Array
(
[page] => 232
[item_count] => 3612
[items_per_page] => 15
[data] => Array
(
[0] => Array
(
[vysledek_id] => 96635
[vysledek_druh_id] => SW
[ex_vysledek_id] => 26492
[vysledek_rok] => 2012
[nazev] => Software pro vyhodnocení maximálních axiálních sil ve šroubech
[nazev_orig] => Software pro vyhodnocení maximálních axiálních sil ve šroubech
[duvernost_udaju_id] => S
[popis] => Software zobrazuje a zaznamenávý osovou sílu v závislosti na čase. Vyhodnocuje maximální dosaženou sílu v průběhu jednoho měření. Po ukončení měřicího cyklu umožňuje export do formátu MS Excel. Při exportu do formátu xls ukládat graf naměřených hodnot a maximální dosaženou hodnotu měřené veličiny.
[popis_orig] => Software zobrazuje a zaznamenávý osovou sílu v závislosti na čase. Vyhodnocuje maximální dosaženou sílu v průběhu jednoho měření. Po ukončení měřicího cyklu umožňuje export do formátu MS Excel. Při exportu do formátu xls ukládat graf naměřených hodnot a maximální dosaženou hodnotu měřené veličiny.
[klicova_slova] => axiální síly, šroubové spoje, tenzometrické měření
[klicova_slova_orig] => axiální síly, šroubové spoje, tenzometrické měření
[url] => http://dl.uk.fme.vutbr.cz/zobraz_soubor.php?id=1849
[oecd_obor_id] => 20301
[odpovedny_utvar_id] => 168
[odpovedny_utvar_nazev] => Institute of Machine and Industrial Design
[odpovedny_utvar_zkratka] => IMID
[nadrazena_soucast_id] => 4
[nadrazena_soucast_zkratka] => FME
[nadrazena_soucast_nazev] => Faculty of Mechanical Engineering
[originalni_jazyk] => cs
[schvalil_id] => 999999
[schvaleno] => 2013-05-02
[vykazovat_riv] => 1
[vykazovat_riv_zmeny] => 1
[slozka_id] =>
[posledni_diagnostika] =>
[vycet_osob] => SVOBODA, P.; KREJČÍ, P.
[pocet_tvurcu] => 2
[tvurci_ids] =>
[poznamka] =>
[typ_nazev] =>
[kod_doi] =>
[kod_dspace] =>
[rok_vytvoreni] =>
[pocet_zaznamu] =>
[zverejneno] => 1
[prvni_autor] =>
[korespondencni_autor] =>
[posledni_autor] =>
[znamka] =>
[kategorie_nazev] => Applied results
[druh_nazev] => Software
[druh_popis] => Software
[stav] => Approved
[vysledek_kategorie_id] => AV
[vysledek_system_kategorie_id] => PD
[vysledek_stav_id] => 3
[vlozil] => Informační systém Automat
[upravil] => Informační systém Automat
[ins_uid] => 999999
[upd_uid] => 999999
[ins_ts] => 2025-09-22
[upd_ts] => 2025-09-22
[status] => 9
[identifikator] =>
[identifikator_popis] =>
[riv_dodavka_id] => 204
[riv_dodavka_oznaceni] => RIV13-MSM-26210___
[riv_dodavka_rok] => 2013
[diagnostika_pocet] => 0
[diagnostika_pocet_chyba] => 0
[diagnostika_pocet_upozorneni] => 0
[diagnostika_pocet_informace] => 0
[citace_text] => SVOBODA, P.; KREJČÍ, P.: Software pro vyhodnocení maximálních axiálních sil ve šroubech. URL: http://dl.uk.fme.vutbr.cz/zobraz_soubor.php?id=1849. (Software)
[citace_html] => SVOBODA, P.; KREJČÍ, P.: Software pro vyhodnocení maximálních axiálních sil ve šroubech. URL: http://dl.uk.fme.vutbr.cz/zobraz_soubor.php?id=1849. (Software)
[citace_rtf] =>
[citace_bibtex] => @misc{BUT96635,
author="Petr {Svoboda} and Petr {Krejčí}",
title="Software pro vyhodnocení maximálních axiálních sil ve šroubech",
year="2012",
url="http://dl.uk.fme.vutbr.cz/zobraz_soubor.php?id=1849",
note="Software"
}
[vykazano] =>
[vykazano_aspon_jednou] =>
[identifikacni_kod] =>
[neautorsky_vysledek] => 0
[if] =>
[if_q] =>
[if_m17_q] =>
[if_m25_q] =>
[if_d] =>
[if_m17_d] =>
[if_m25_d] =>
[if_percentil] =>
[if_m17_percentil] =>
[if_m25_percentil] =>
[ais] =>
[ais_m17_q] =>
[ais_m25_q] =>
[ais_m17_d] =>
[ais_m25_d] =>
[ais_m17_percentil] =>
[ais_m25_percentil] =>
[jci] =>
[jci_q] =>
[jci_percentil] =>
[ef] =>
[scopus_sjr] =>
[scopus_sjr_q] =>
[scopus_sjr_d] =>
[nature_index_group] =>
[incites_times_cited] =>
[incites_open_access] =>
[incites_jnci] =>
[incites_is_int_collab] =>
[incites_is_industry_collab] =>
[incites_esi_hot_paper] =>
[incites_esi_highly_cited_paper] =>
[incites_avg_cnci] =>
[incites_avg_percentile] =>
[scival_citations_count] =>
[scival_fwci] =>
[core_rank] => NA
[oecd_tree_oblast_id] => 20000
[oecd_tree_oblast_nazev] => 2. Engineering and Technology
[oecd_tree_obor_id] => 20300
[oecd_tree_obor_nazev] => 2.3 Mechanical engineering
[oecd_tree_podobor_id] => 20301
[oecd_tree_podobor_nazev] => Mechanical engineering
[poznamka_metriky] =>
[nazev_en] => Software for evaluation of the maximum axial forces in bolts
[popis_en] => Software displays and records the axial force versus time. Evaluating the maximum force reached during one measurement. At the end of the measurement cycle it is possible to export to MS Excel. It enable export to xls format and save the measured values and maximum peak value.
[klicova_slova_en] => axial forces, bolt connection, strain gauge measurements
[vysledek_datum] => 2012-10-19T00:00:00+02:00
)
[1] => Array
(
[vysledek_id] => 96656
[vysledek_druh_id] => VZ
[ex_vysledek_id] => 26494
[vysledek_rok] => 2012
[nazev] => Univerzální tenzometrický člen pro měření krouticího momentu a axiálních sil ve šroubech
[nazev_orig] => Univerzální tenzometrický člen pro měření krouticího momentu a axiálních sil ve šroubech
[duvernost_udaju_id] => S
[popis] => Pro měření osové síly ve šroubu, při daném utahovacím momentu, byl navržen a vyroben snímač osové síly a hodnotu utahovacího momentu. Tato veličina se snímá pomocí snímače, který byl navržen, vyroben a kalibrován na zkušebním stroji Zvick.
[popis_orig] => Pro měření osové síly ve šroubu, při daném utahovacím momentu, byl navržen a vyroben snímač osové síly a hodnotu utahovacího momentu. Tato veličina se snímá pomocí snímače, který byl navržen, vyroben a kalibrován na zkušebním stroji Zvick.
[klicova_slova] => axiální síly, šroubový spoj, experimentální měření
[klicova_slova_orig] => axiální síly, šroubový spoj, experimentální měření
[url] => http://dl.uk.fme.vutbr.cz/zobraz_soubor.php?id=1852
[oecd_obor_id] => 20301
[odpovedny_utvar_id] => 168
[odpovedny_utvar_nazev] => Institute of Machine and Industrial Design
[odpovedny_utvar_zkratka] => IMID
[nadrazena_soucast_id] => 4
[nadrazena_soucast_zkratka] => FME
[nadrazena_soucast_nazev] => Faculty of Mechanical Engineering
[originalni_jazyk] => cs
[schvalil_id] => 999999
[schvaleno] => 2013-05-02
[vykazovat_riv] => 1
[vykazovat_riv_zmeny] => 1
[slozka_id] =>
[posledni_diagnostika] =>
[vycet_osob] => SVOBODA, P.; HOUFEK, L.; HOUFEK, M.
[pocet_tvurcu] => 3
[tvurci_ids] =>
[poznamka] =>
[typ_nazev] =>
[kod_doi] =>
[kod_dspace] =>
[rok_vytvoreni] =>
[pocet_zaznamu] =>
[zverejneno] => 1
[prvni_autor] =>
[korespondencni_autor] =>
[posledni_autor] =>
[znamka] =>
[kategorie_nazev] => Applied results
[druh_nazev] => Functioning sample
[druh_popis] => Functioning sample
[stav] => Approved
[vysledek_kategorie_id] => AV
[vysledek_system_kategorie_id] => PD
[vysledek_stav_id] => 3
[vlozil] => Informační systém Automat
[upravil] => Informační systém Automat
[ins_uid] => 999999
[upd_uid] => 999999
[ins_ts] => 2025-09-22
[upd_ts] => 2025-09-22
[status] => 9
[identifikator] =>
[identifikator_popis] =>
[riv_dodavka_id] => 204
[riv_dodavka_oznaceni] => RIV13-MSM-26210___
[riv_dodavka_rok] => 2013
[diagnostika_pocet] => 0
[diagnostika_pocet_chyba] => 0
[diagnostika_pocet_upozorneni] => 0
[diagnostika_pocet_informace] => 0
[citace_text] => SVOBODA, P.; HOUFEK, L.; HOUFEK, M.: Univerzální tenzometrický člen pro měření krouticího momentu a axiálních sil ve šroubech. URL: http://dl.uk.fme.vutbr.cz/zobraz_soubor.php?id=1852. (Funkční vzorek)
[citace_html] => SVOBODA, P.; HOUFEK, L.; HOUFEK, M.: Univerzální tenzometrický člen pro měření krouticího momentu a axiálních sil ve šroubech. URL: http://dl.uk.fme.vutbr.cz/zobraz_soubor.php?id=1852. (Funkční vzorek)
[citace_rtf] =>
[citace_bibtex] => @misc{BUT96656,
author="Petr {Svoboda} and Lubomír {Houfek} and Martin {Houfek}",
title="Univerzální tenzometrický člen pro měření krouticího momentu a axiálních sil ve šroubech",
year="2012",
url="http://dl.uk.fme.vutbr.cz/zobraz_soubor.php?id=1852",
note="Functioning sample"
}
[vykazano] =>
[vykazano_aspon_jednou] =>
[identifikacni_kod] =>
[neautorsky_vysledek] => 0
[if] =>
[if_q] =>
[if_m17_q] =>
[if_m25_q] =>
[if_d] =>
[if_m17_d] =>
[if_m25_d] =>
[if_percentil] =>
[if_m17_percentil] =>
[if_m25_percentil] =>
[ais] =>
[ais_m17_q] =>
[ais_m25_q] =>
[ais_m17_d] =>
[ais_m25_d] =>
[ais_m17_percentil] =>
[ais_m25_percentil] =>
[jci] =>
[jci_q] =>
[jci_percentil] =>
[ef] =>
[scopus_sjr] =>
[scopus_sjr_q] =>
[scopus_sjr_d] =>
[nature_index_group] =>
[incites_times_cited] =>
[incites_open_access] =>
[incites_jnci] =>
[incites_is_int_collab] =>
[incites_is_industry_collab] =>
[incites_esi_hot_paper] =>
[incites_esi_highly_cited_paper] =>
[incites_avg_cnci] =>
[incites_avg_percentile] =>
[scival_citations_count] =>
[scival_fwci] =>
[core_rank] => NA
[oecd_tree_oblast_id] => 20000
[oecd_tree_oblast_nazev] => 2. Engineering and Technology
[oecd_tree_obor_id] => 20300
[oecd_tree_obor_nazev] => 2.3 Mechanical engineering
[oecd_tree_podobor_id] => 20301
[oecd_tree_podobor_nazev] => Mechanical engineering
[poznamka_metriky] =>
[nazev_en] => Universal strain gauge element for measuring torque and axial forces in bolts
[popis_en] => To measure axial forces in the bolts for a given torque has been designed and manufactured sensor for axial force and torque measuring. This values are recorded by the sensor that has been designed, manufactured and calibrated on a test machine Zvick.
[klicova_slova_en] => axial forces, screw joint, experimental measurement
[vysledek_datum] => 2012-10-28T00:00:00+02:00
)
[2] => Array
(
[vysledek_id] => 96674
[vysledek_druh_id] => ART
[ex_vysledek_id] => 101572
[vysledek_rok] => 2012
[nazev] => MAPPING OF LUBRICATING FILM THICKNESS IN HUMAN HIP JOINT REPLACEMENTS
[nazev_orig] => MAPPING OF LUBRICATING FILM THICKNESS IN HUMAN HIP JOINT REPLACEMENTS
[duvernost_udaju_id] => S
[popis] => This paper describes experimental mapping of lubricating film
thickness and mechanism of its forming in contact of CoCrMo
femoral head with a diameter of 28 mm and a glass disc with
presence of bovine serum as a substitute of synovial fluid
occurred in a natural joint. The contact area was illuminated
by a xenon lamp and recorded by a high-speed camera.
The load applied to the contact area was 5 N corresponding
with the contact pressure of 271 MPa. Obtained data was
evaluated by a thin film colorimetric interferometry. A pure
rolling and partial sliding measurements were examined.
From observed interferograms is apparent the deposition of
proteins to the glass disc and femoral head surfaces,
denaturation and formation of protein aggregations
affecting the residual lubricating film thickness. The basic
mechanisms of protein film forming were brought out
and it is apparent that forming of protein lubricating film
is a complex mechanism containing more influences.
[popis_orig] => This paper describes experimental mapping of lubricating film
thickness and mechanism of its forming in contact of CoCrMo
femoral head with a diameter of 28 mm and a glass disc with
presence of bovine serum as a substitute of synovial fluid
occurred in a natural joint. The contact area was illuminated
by a xenon lamp and recorded by a high-speed camera.
The load applied to the contact area was 5 N corresponding
with the contact pressure of 271 MPa. Obtained data was
evaluated by a thin film colorimetric interferometry. A pure
rolling and partial sliding measurements were examined.
From observed interferograms is apparent the deposition of
proteins to the glass disc and femoral head surfaces,
denaturation and formation of protein aggregations
affecting the residual lubricating film thickness. The basic
mechanisms of protein film forming were brought out
and it is apparent that forming of protein lubricating film
is a complex mechanism containing more influences.
[klicova_slova] => Biotribology, Bovine serum, Film thickness, Artificial hip joint, Colorimetric interferometry
[klicova_slova_orig] => Biotribology, Bovine serum, Film thickness, Artificial hip joint, Colorimetric interferometry
[url] => http://www.mmscience.eu/archives/MM_Science_201216.pdf
[oecd_obor_id] => 20301
[odpovedny_utvar_id] => 168
[odpovedny_utvar_nazev] => Institute of Machine and Industrial Design
[odpovedny_utvar_zkratka] => IMID
[nadrazena_soucast_id] => 4
[nadrazena_soucast_zkratka] => FME
[nadrazena_soucast_nazev] => Faculty of Mechanical Engineering
[originalni_jazyk] => en
[schvalil_id] => 999999
[schvaleno] => 2016-05-24
[vykazovat_riv] => 1
[vykazovat_riv_zmeny] => 1
[slozka_id] =>
[posledni_diagnostika] =>
[vycet_osob] => BOSÁK, D.; LAŠTŮVKA, J.; VRBKA, M.; NÁVRAT, T.; HARTL, M.; KŘUPKA, I.
[pocet_tvurcu] => 6
[tvurci_ids] =>
[poznamka] =>
[typ_nazev] =>
[kod_doi] =>
[kod_dspace] =>
[rok_vytvoreni] =>
[pocet_zaznamu] =>
[zverejneno] => 1
[prvni_autor] =>
[korespondencni_autor] =>
[posledni_autor] =>
[znamka] =>
[kategorie_nazev] => Publication results
[druh_nazev] => Peer-reviewed article not indexed in WoS or Scopus
[druh_popis] => Other original article or review in a peer-reviewed scientific periodical not included in WoS or Scopus
[stav] => Approved
[vysledek_kategorie_id] => PV
[vysledek_system_kategorie_id] => PU
[vysledek_stav_id] => 3
[vlozil] => Informační systém Automat
[upravil] => Informační systém Automat
[ins_uid] => 999999
[upd_uid] => 999999
[ins_ts] => 2025-09-22
[upd_ts] => 2025-09-22
[status] => 9
[identifikator] => ISSN 1803-1269
[identifikator_popis] => ISSN - MM Science Journal (CZ)
[riv_dodavka_id] => 1318
[riv_dodavka_oznaceni] => RIV16-MSM-26210___
[riv_dodavka_rok] => 2016
[diagnostika_pocet] => 0
[diagnostika_pocet_chyba] => 0
[diagnostika_pocet_upozorneni] => 0
[diagnostika_pocet_informace] => 0
[citace_text] => BOSÁK, D.; LAŠTŮVKA, J.; VRBKA, M.; NÁVRAT, T.; HARTL, M.; KŘUPKA, I. MAPPING OF LUBRICATING FILM THICKNESS IN HUMAN HIP JOINT REPLACEMENTS. MM Science Journal, 2012, vol. 2012, no. 12, p. 378-381. ISSN: 1803-1269.
[citace_html] => BOSÁK, D.; LAŠTŮVKA, J.; VRBKA, M.; NÁVRAT, T.; HARTL, M.; KŘUPKA, I. MAPPING OF LUBRICATING FILM THICKNESS IN HUMAN HIP JOINT REPLACEMENTS. MM Science Journal, 2012, vol. 2012, no. 12, p. 378-381. ISSN: 1803-1269.
[citace_rtf] =>
[citace_bibtex] => @article{BUT96674,
author="Dalibor {Bosák} and Jan {Laštůvka} and Martin {Vrbka} and Tomáš {Návrat} and Martin {Hartl} and Ivan {Křupka}",
title="MAPPING OF LUBRICATING FILM THICKNESS IN HUMAN HIP JOINT REPLACEMENTS",
journal="MM Science Journal",
year="2012",
volume="2012",
number="12",
pages="378--381",
issn="1803-1269",
url="http://www.mmscience.eu/archives/MM_Science_201216.pdf"
}
[vykazano] =>
[vykazano_aspon_jednou] =>
[identifikacni_kod] =>
[neautorsky_vysledek] => 0
[if] =>
[if_q] =>
[if_m17_q] =>
[if_m25_q] =>
[if_d] =>
[if_m17_d] =>
[if_m25_d] =>
[if_percentil] =>
[if_m17_percentil] =>
[if_m25_percentil] =>
[ais] =>
[ais_m17_q] =>
[ais_m25_q] =>
[ais_m17_d] =>
[ais_m25_d] =>
[ais_m17_percentil] =>
[ais_m25_percentil] =>
[jci] =>
[jci_q] =>
[jci_percentil] =>
[ef] =>
[scopus_sjr] =>
[scopus_sjr_q] =>
[scopus_sjr_d] =>
[nature_index_group] =>
[incites_times_cited] =>
[incites_open_access] =>
[incites_jnci] =>
[incites_is_int_collab] =>
[incites_is_industry_collab] =>
[incites_esi_hot_paper] =>
[incites_esi_highly_cited_paper] =>
[incites_avg_cnci] =>
[incites_avg_percentile] =>
[scival_citations_count] =>
[scival_fwci] =>
[core_rank] => NA
[oecd_tree_oblast_id] => 20000
[oecd_tree_oblast_nazev] => 2. Engineering and Technology
[oecd_tree_obor_id] => 20300
[oecd_tree_obor_nazev] => 2.3 Mechanical engineering
[oecd_tree_podobor_id] => 20301
[oecd_tree_podobor_nazev] => Mechanical engineering
[poznamka_metriky] =>
[nazev_en] => MAPPING OF LUBRICATING FILM THICKNESS IN HUMAN HIP JOINT REPLACEMENTS
[popis_en] => This paper describes experimental mapping of lubricating film
thickness and mechanism of its forming in contact of CoCrMo
femoral head with a diameter of 28 mm and a glass disc with
presence of bovine serum as a substitute of synovial fluid
occurred in a natural joint. The contact area was illuminated
by a xenon lamp and recorded by a high-speed camera.
The load applied to the contact area was 5 N corresponding
with the contact pressure of 271 MPa. Obtained data was
evaluated by a thin film colorimetric interferometry. A pure
rolling and partial sliding measurements were examined.
From observed interferograms is apparent the deposition of
proteins to the glass disc and femoral head surfaces,
denaturation and formation of protein aggregations
affecting the residual lubricating film thickness. The basic
mechanisms of protein film forming were brought out
and it is apparent that forming of protein lubricating film
is a complex mechanism containing more influences.
[klicova_slova_en] => Biotribology, Bovine serum, Film thickness, Artificial hip joint, Colorimetric interferometry
[vysledek_datum] => 2012-12-12T00:00:00+01:00
)
[3] => Array
(
[vysledek_id] => 96677
[vysledek_druh_id] => ARTWOS
[ex_vysledek_id] => 101575
[vysledek_rok] => 2013
[nazev] => Study of film formation in bovine serum lubricated contacts under rolling/sliding conditions
[nazev_orig] => Study of film formation in bovine serum lubricated contacts under rolling/sliding conditions
[duvernost_udaju_id] => S
[popis] => The aim of this study is to perform a detailed experimental analysis of lubricant film thickness of bovine serum within the contact between the artificial metal and ceramic heads (balls) and the glass disc to analyse the effect of proteins on film formation under various rolling/sliding conditions. Lubricant film observation of bovine serum solutions was carried out using an optical test rig. Chromatic interferograms were recorded with a high-speed CMOS digital camera and evaluated with thin film colorimetric interferometry. Film thickness was studied as a function of time. Under pure rolling conditions, film thickness increases with time as well as with rolling distance for all mean speeds and for both materials of the balls; however the metal ball always forms a thicker lubricating film in comparison to the ceramic ball. Under rolling/sliding conditions, when the disc is faster than the ball, the formation of lubricant film thickness is different compared to pure rolling conditions. At first, film thickness increases rapidly with a rolling/sliding distance for all mean speeds. When maximum film thickness is reached, then this effect is lost and film thickness starts to fall and finally, at the end of the measurement, film thickness drops down to a few nanometres. For the metal ball, maximum values of central film thicknesses are proportional to the mean speed; however this is not observed with the ceramic ball. An absolutely different formation of bovine serum film thickness is observed when the ball is faster than the disc. Under this condition, the protein layer is very thin for both materials of balls, and central film thickness reaches only about a few nanometres. Local protein spots are formed in a very small area of the contact zone and reach the thickness between 20 and 25 nm for the metal ball and 5 nm for the ceramic ball. From the performed experiments under rolling/sliding conditions, it is obvious that the formation of lubricant film thickness is markedly dependent on kinematic conditions acting in the contact, especially on the positive and negative slide-to-roll ratio and the mean speed. In addition, the material of the artificial head has a certain influence on the formation of bovine serum lubricating film.
[popis_orig] => The aim of this study is to perform a detailed experimental analysis of lubricant film thickness of bovine serum within the contact between the artificial metal and ceramic heads (balls) and the glass disc to analyse the effect of proteins on film formation under various rolling/sliding conditions. Lubricant film observation of bovine serum solutions was carried out using an optical test rig. Chromatic interferograms were recorded with a high-speed CMOS digital camera and evaluated with thin film colorimetric interferometry. Film thickness was studied as a function of time. Under pure rolling conditions, film thickness increases with time as well as with rolling distance for all mean speeds and for both materials of the balls; however the metal ball always forms a thicker lubricating film in comparison to the ceramic ball. Under rolling/sliding conditions, when the disc is faster than the ball, the formation of lubricant film thickness is different compared to pure rolling conditions. At first, film thickness increases rapidly with a rolling/sliding distance for all mean speeds. When maximum film thickness is reached, then this effect is lost and film thickness starts to fall and finally, at the end of the measurement, film thickness drops down to a few nanometres. For the metal ball, maximum values of central film thicknesses are proportional to the mean speed; however this is not observed with the ceramic ball. An absolutely different formation of bovine serum film thickness is observed when the ball is faster than the disc. Under this condition, the protein layer is very thin for both materials of balls, and central film thickness reaches only about a few nanometres. Local protein spots are formed in a very small area of the contact zone and reach the thickness between 20 and 25 nm for the metal ball and 5 nm for the ceramic ball. From the performed experiments under rolling/sliding conditions, it is obvious that the formation of lubricant film thickness is markedly dependent on kinematic conditions acting in the contact, especially on the positive and negative slide-to-roll ratio and the mean speed. In addition, the material of the artificial head has a certain influence on the formation of bovine serum lubricating film.
[klicova_slova] => Artificial hip joint, metal and ceramic ball, bovine serum, protein formation, lubrication, film thickness, colorimetric interferometry, rolling/sliding conditions
[klicova_slova_orig] => Artificial hip joint, metal and ceramic ball, bovine serum, protein formation, lubrication, film thickness, colorimetric interferometry, rolling/sliding conditions
[url] =>
[oecd_obor_id] => 20301
[odpovedny_utvar_id] => 168
[odpovedny_utvar_nazev] => Institute of Machine and Industrial Design
[odpovedny_utvar_zkratka] => IMID
[nadrazena_soucast_id] => 4
[nadrazena_soucast_zkratka] => FME
[nadrazena_soucast_nazev] => Faculty of Mechanical Engineering
[originalni_jazyk] => en
[schvalil_id] => 999999
[schvaleno] => 2014-05-22
[vykazovat_riv] => 1
[vykazovat_riv_zmeny] => 1
[slozka_id] =>
[posledni_diagnostika] =>
[vycet_osob] => VRBKA, M.; NÁVRAT, T.; KŘUPKA, I.; HARTL, M.; ŠPERKA, P.; GALLO, J.
[pocet_tvurcu] => 6
[tvurci_ids] =>
[poznamka] =>
[typ_nazev] =>
[kod_doi] => 10.1177/1350650112471000
[kod_dspace] =>
[rok_vytvoreni] =>
[pocet_zaznamu] =>
[zverejneno] => 1
[prvni_autor] =>
[korespondencni_autor] =>
[posledni_autor] =>
[znamka] =>
[kategorie_nazev] => Publication results
[druh_nazev] => WoS Article
[druh_popis] => Peer-reviewed article included in Web of Science database as as an “Article”, “Review” or “Letter”
[stav] => Approved
[vysledek_kategorie_id] => PV
[vysledek_system_kategorie_id] => PU
[vysledek_stav_id] => 3
[vlozil] => Informační systém Automat
[upravil] => Informační systém Automat
[ins_uid] => 999999
[upd_uid] => 999999
[ins_ts] => 2025-09-22
[upd_ts] => 2025-09-22
[status] => 9
[identifikator] => ISSN 1350-6501
[identifikator_popis] => ISSN - PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY (GB)
[riv_dodavka_id] => 494
[riv_dodavka_oznaceni] => RIV14-MSM-26210___
[riv_dodavka_rok] => 2014
[diagnostika_pocet] => 0
[diagnostika_pocet_chyba] => 0
[diagnostika_pocet_upozorneni] => 0
[diagnostika_pocet_informace] => 0
[citace_text] => VRBKA, M.; NÁVRAT, T.; KŘUPKA, I.; HARTL, M.; ŠPERKA, P.; GALLO, J. Study of film formation in bovine serum lubricated contacts under rolling/sliding conditions. PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY, 2013, vol. 227, no. 5, p. 459-475. ISSN: 1350-6501.
[citace_html] => VRBKA, M.; NÁVRAT, T.; KŘUPKA, I.; HARTL, M.; ŠPERKA, P.; GALLO, J. Study of film formation in bovine serum lubricated contacts under rolling/sliding conditions. PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY, 2013, vol. 227, no. 5, p. 459-475. ISSN: 1350-6501.
[citace_rtf] =>
[citace_bibtex] => @article{BUT96677,
author="Martin {Vrbka} and Tomáš {Návrat} and Ivan {Křupka} and Martin {Hartl} and Petr {Šperka} and Jiří {Gallo}",
title="Study of film formation in bovine serum lubricated contacts under rolling/sliding conditions",
journal="PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY",
year="2013",
volume="227",
number="5",
pages="459--475",
doi="10.1177/1350650112471000",
issn="1350-6501"
}
[vykazano] =>
[vykazano_aspon_jednou] =>
[identifikacni_kod] =>
[neautorsky_vysledek] => 0
[if] =>
[if_q] =>
[if_m17_q] =>
[if_m25_q] =>
[if_d] =>
[if_m17_d] =>
[if_m25_d] =>
[if_percentil] =>
[if_m17_percentil] =>
[if_m25_percentil] =>
[ais] =>
[ais_m17_q] =>
[ais_m25_q] =>
[ais_m17_d] =>
[ais_m25_d] =>
[ais_m17_percentil] =>
[ais_m25_percentil] =>
[jci] =>
[jci_q] =>
[jci_percentil] =>
[ef] =>
[scopus_sjr] =>
[scopus_sjr_q] =>
[scopus_sjr_d] =>
[nature_index_group] =>
[incites_times_cited] =>
[incites_open_access] =>
[incites_jnci] =>
[incites_is_int_collab] =>
[incites_is_industry_collab] =>
[incites_esi_hot_paper] =>
[incites_esi_highly_cited_paper] =>
[incites_avg_cnci] =>
[incites_avg_percentile] =>
[scival_citations_count] =>
[scival_fwci] =>
[core_rank] => NA
[oecd_tree_oblast_id] => 20000
[oecd_tree_oblast_nazev] => 2. Engineering and Technology
[oecd_tree_obor_id] => 20300
[oecd_tree_obor_nazev] => 2.3 Mechanical engineering
[oecd_tree_podobor_id] => 20301
[oecd_tree_podobor_nazev] => Mechanical engineering
[poznamka_metriky] =>
[nazev_en] => Study of film formation in bovine serum lubricated contacts under rolling/sliding conditions
[popis_en] => The aim of this study is to perform a detailed experimental analysis of lubricant film thickness of bovine serum within the contact between the artificial metal and ceramic heads (balls) and the glass disc to analyse the effect of proteins on film formation under various rolling/sliding conditions. Lubricant film observation of bovine serum solutions was carried out using an optical test rig. Chromatic interferograms were recorded with a high-speed CMOS digital camera and evaluated with thin film colorimetric interferometry. Film thickness was studied as a function of time. Under pure rolling conditions, film thickness increases with time as well as with rolling distance for all mean speeds and for both materials of the balls; however the metal ball always forms a thicker lubricating film in comparison to the ceramic ball. Under rolling/sliding conditions, when the disc is faster than the ball, the formation of lubricant film thickness is different compared to pure rolling conditions. At first, film thickness increases rapidly with a rolling/sliding distance for all mean speeds. When maximum film thickness is reached, then this effect is lost and film thickness starts to fall and finally, at the end of the measurement, film thickness drops down to a few nanometres. For the metal ball, maximum values of central film thicknesses are proportional to the mean speed; however this is not observed with the ceramic ball. An absolutely different formation of bovine serum film thickness is observed when the ball is faster than the disc. Under this condition, the protein layer is very thin for both materials of balls, and central film thickness reaches only about a few nanometres. Local protein spots are formed in a very small area of the contact zone and reach the thickness between 20 and 25 nm for the metal ball and 5 nm for the ceramic ball. From the performed experiments under rolling/sliding conditions, it is obvious that the formation of lubricant film thickness is markedly dependent on kinematic conditions acting in the contact, especially on the positive and negative slide-to-roll ratio and the mean speed. In addition, the material of the artificial head has a certain influence on the formation of bovine serum lubricating film.
[klicova_slova_en] => Artificial hip joint, metal and ceramic ball, bovine serum, protein formation, lubrication, film thickness, colorimetric interferometry, rolling/sliding conditions
[vysledek_datum] => 2013-01-07T00:00:00+01:00
)
[4] => Array
(
[vysledek_id] => 99014
[vysledek_druh_id] => CONPA
[ex_vysledek_id] => 103195
[vysledek_rok] => 2012
[nazev] => Mapping of lubricating film thickness in human hip joint replacements
[nazev_orig] => Mapping of lubricating film thickness in human hip joint replacements
[duvernost_udaju_id] => S
[popis] => This paper describes experimental mapping of lubricating film thickness and mechanism of its forming in contact of CoCrMo femoral head with a diameter of 28 mm and a glass disc with presence of bovine serum as a substitute of synovial fluid occurred in a natural joint. The contact area was illuminated by a xenon lamp and recorded by a high-speed camera. The load applied to the contact area was 5 N corresponding with the contact pressure of 271 MPa. Obtained data was evaluated by a thin film colorimetric interferometry. A pure rolling and partial sliding measurements were examined. From observed interferograms is apparent the deposition of proteins to the glass disc and femoral head surfaces, denaturation and formation of protein aggregations affecting the residual lubricating film thickness. The basic mechanisms of protein film forming were brought out and it is apparent that forming of protein lubricating film is a complex mechanism containing more influences.
[popis_orig] => This paper describes experimental mapping of lubricating film thickness and mechanism of its forming in contact of CoCrMo femoral head with a diameter of 28 mm and a glass disc with presence of bovine serum as a substitute of synovial fluid occurred in a natural joint. The contact area was illuminated by a xenon lamp and recorded by a high-speed camera. The load applied to the contact area was 5 N corresponding with the contact pressure of 271 MPa. Obtained data was evaluated by a thin film colorimetric interferometry. A pure rolling and partial sliding measurements were examined. From observed interferograms is apparent the deposition of proteins to the glass disc and femoral head surfaces, denaturation and formation of protein aggregations affecting the residual lubricating film thickness. The basic mechanisms of protein film forming were brought out and it is apparent that forming of protein lubricating film is a complex mechanism containing more influences.
[klicova_slova] => Biotribology, Bovine serum, Film thickness, Artificial hip joint, Colorimetric interferometry
[klicova_slova_orig] => Biotribology, Bovine serum, Film thickness, Artificial hip joint, Colorimetric interferometry
[url] =>
[oecd_obor_id] => 20301
[odpovedny_utvar_id] => 168
[odpovedny_utvar_nazev] => Institute of Machine and Industrial Design
[odpovedny_utvar_zkratka] => IMID
[nadrazena_soucast_id] => 4
[nadrazena_soucast_zkratka] => FME
[nadrazena_soucast_nazev] => Faculty of Mechanical Engineering
[originalni_jazyk] => en
[schvalil_id] => 999999
[schvaleno] => 2013-05-02
[vykazovat_riv] => 1
[vykazovat_riv_zmeny] => 1
[slozka_id] =>
[posledni_diagnostika] =>
[vycet_osob] => BOSÁK, D.; LAŠTŮVKA, J.; VRBKA, M.; NÁVRAT, T.; HARTL, M.; KŘUPKA, I.
[pocet_tvurcu] => 6
[tvurci_ids] =>
[poznamka] =>
[typ_nazev] =>
[kod_doi] =>
[kod_dspace] =>
[rok_vytvoreni] =>
[pocet_zaznamu] =>
[zverejneno] => 1
[prvni_autor] =>
[korespondencni_autor] =>
[posledni_autor] =>
[znamka] =>
[kategorie_nazev] => Publication results
[druh_nazev] => Paper in proceedings (conference paper)
[druh_popis] => Paper in proceedings (conference paper)
[stav] => Approved
[vysledek_kategorie_id] => PV
[vysledek_system_kategorie_id] => PU
[vysledek_stav_id] => 3
[vlozil] => Informační systém Automat
[upravil] => Informační systém Automat
[ins_uid] => 999999
[upd_uid] => 999999
[ins_ts] => 2025-09-22
[upd_ts] => 2025-09-22
[status] => 9
[identifikator] => ISBN 978-80-214-4533-8
[identifikator_popis] => ISBN - 53rd International Conference of Machine Design Departments
[riv_dodavka_id] => 204
[riv_dodavka_oznaceni] => RIV13-MSM-26210___
[riv_dodavka_rok] => 2013
[diagnostika_pocet] => 0
[diagnostika_pocet_chyba] => 0
[diagnostika_pocet_upozorneni] => 0
[diagnostika_pocet_informace] => 0
[citace_text] => BOSÁK, D.; LAŠTŮVKA, J.; VRBKA, M.; NÁVRAT, T.; HARTL, M.; KŘUPKA, I. Mapping of lubricating film thickness in human hip joint replacements. In 53rd International Conference of Machine Design Departments. 1. Brno: Brno University of Technology, 2012. p. 45-52. ISBN: 978-80-214-4533-8.
[citace_html] => BOSÁK, D.; LAŠTŮVKA, J.; VRBKA, M.; NÁVRAT, T.; HARTL, M.; KŘUPKA, I. Mapping of lubricating film thickness in human hip joint replacements. In 53rd International Conference of Machine Design Departments. 1. Brno: Brno University of Technology, 2012. p. 45-52. ISBN: 978-80-214-4533-8.
[citace_rtf] =>
[citace_bibtex] => @inproceedings{BUT99014,
author="Dalibor {Bosák} and Jan {Laštůvka} and Martin {Vrbka} and Tomáš {Návrat} and Martin {Hartl} and Ivan {Křupka}",
title="Mapping of lubricating film thickness in human hip joint replacements",
booktitle="53rd International Conference of Machine Design Departments",
year="2012",
series="1",
number="1",
pages="45--52",
publisher="Brno University of Technology",
address="Brno",
isbn="978-80-214-4533-8"
}
[vykazano] =>
[vykazano_aspon_jednou] =>
[identifikacni_kod] =>
[neautorsky_vysledek] => 0
[if] =>
[if_q] =>
[if_m17_q] =>
[if_m25_q] =>
[if_d] =>
[if_m17_d] =>
[if_m25_d] =>
[if_percentil] =>
[if_m17_percentil] =>
[if_m25_percentil] =>
[ais] =>
[ais_m17_q] =>
[ais_m25_q] =>
[ais_m17_d] =>
[ais_m25_d] =>
[ais_m17_percentil] =>
[ais_m25_percentil] =>
[jci] =>
[jci_q] =>
[jci_percentil] =>
[ef] =>
[scopus_sjr] =>
[scopus_sjr_q] =>
[scopus_sjr_d] =>
[nature_index_group] =>
[incites_times_cited] =>
[incites_open_access] =>
[incites_jnci] =>
[incites_is_int_collab] =>
[incites_is_industry_collab] =>
[incites_esi_hot_paper] =>
[incites_esi_highly_cited_paper] =>
[incites_avg_cnci] =>
[incites_avg_percentile] =>
[scival_citations_count] =>
[scival_fwci] =>
[core_rank] => NA
[oecd_tree_oblast_id] => 20000
[oecd_tree_oblast_nazev] => 2. Engineering and Technology
[oecd_tree_obor_id] => 20300
[oecd_tree_obor_nazev] => 2.3 Mechanical engineering
[oecd_tree_podobor_id] => 20301
[oecd_tree_podobor_nazev] => Mechanical engineering
[poznamka_metriky] =>
[nazev_en] => Mapping of lubricating film thickness in human hip joint replacements
[popis_en] => This paper describes experimental mapping of lubricating film thickness and mechanism of its forming in contact of CoCrMo femoral head with a diameter of 28 mm and a glass disc with presence of bovine serum as a substitute of synovial fluid occurred in a natural joint. The contact area was illuminated by a xenon lamp and recorded by a high-speed camera. The load applied to the contact area was 5 N corresponding with the contact pressure of 271 MPa. Obtained data was evaluated by a thin film colorimetric interferometry. A pure rolling and partial sliding measurements were examined. From observed interferograms is apparent the deposition of proteins to the glass disc and femoral head surfaces, denaturation and formation of protein aggregations affecting the residual lubricating film thickness. The basic mechanisms of protein film forming were brought out and it is apparent that forming of protein lubricating film is a complex mechanism containing more influences.
[klicova_slova_en] => Biotribology, Bovine serum, Film thickness, Artificial hip joint, Colorimetric interferometry
[vysledek_datum] => 2012-09-12T00:00:00+02:00
)
[5] => Array
(
[vysledek_id] => 99016
[vysledek_druh_id] => CONPA
[ex_vysledek_id] => 103198
[vysledek_rok] => 2012
[nazev] => EFFECT OF PROTEINS ON FILM FORMATION IN BOVINE SERUM LUBRICATED CONTACTS UNDER ROLLING/SLIDING CONDITIONS
[nazev_orig] => EFFECT OF PROTEINS ON FILM FORMATION IN BOVINE SERUM LUBRICATED CONTACTS UNDER ROLLING/SLIDING CONDITIONS
[duvernost_udaju_id] => S
[popis] => The aim of this study is to perform detail experimental mapping of the lubricating film thickness of bovine serum (BS) within the contact between an artificial metal or ceramic femoral head and a glass disc and analyze effect of proteins on the film formation under rolling/sliding conditions. The film thickness was studied experimentally using an optical test rig as a function of time under variety of constant mean speeds. Chromatic interferograms were recorded with a high-speed digital camera and evaluated with thin film colorimetric interferometry. Under pure rolling conditions it was observed that the central film thicknesses increased with time for all measurements. When the disc was slower than head then the measured central film thicknesses achieved values only about some few nanometres, whereas when the tests were realized with faster disc then measured central film thicknesses achieved significantly higher values. Distribution of the film thickness within the contact zone is not homogeneous and two different film thickness regions can be found; thicker protein film and thinner base film that both show specific behaviour over time. This study showed that protein formation plays an important role in the lubrication processes of artificial joints of the human. Due to challenging of this study the more complex research work is carried out at the present time.
[popis_orig] => The aim of this study is to perform detail experimental mapping of the lubricating film thickness of bovine serum (BS) within the contact between an artificial metal or ceramic femoral head and a glass disc and analyze effect of proteins on the film formation under rolling/sliding conditions. The film thickness was studied experimentally using an optical test rig as a function of time under variety of constant mean speeds. Chromatic interferograms were recorded with a high-speed digital camera and evaluated with thin film colorimetric interferometry. Under pure rolling conditions it was observed that the central film thicknesses increased with time for all measurements. When the disc was slower than head then the measured central film thicknesses achieved values only about some few nanometres, whereas when the tests were realized with faster disc then measured central film thicknesses achieved significantly higher values. Distribution of the film thickness within the contact zone is not homogeneous and two different film thickness regions can be found; thicker protein film and thinner base film that both show specific behaviour over time. This study showed that protein formation plays an important role in the lubrication processes of artificial joints of the human. Due to challenging of this study the more complex research work is carried out at the present time.
[klicova_slova] => biotribology, bovine serum, film thickness, protein
[klicova_slova_orig] => biotribology, bovine serum, film thickness, protein
[url] =>
[oecd_obor_id] => 20301
[odpovedny_utvar_id] => 168
[odpovedny_utvar_nazev] => Institute of Machine and Industrial Design
[odpovedny_utvar_zkratka] => IMID
[nadrazena_soucast_id] => 4
[nadrazena_soucast_zkratka] => FME
[nadrazena_soucast_nazev] => Faculty of Mechanical Engineering
[originalni_jazyk] => en
[schvalil_id] => 999999
[schvaleno] => 2013-05-02
[vykazovat_riv] => 1
[vykazovat_riv_zmeny] => 1
[slozka_id] =>
[posledni_diagnostika] =>
[vycet_osob] => VRBKA, M.; NÁVRAT, T.; KŘUPKA, I.; HARTL, M.; GALLO, J.
[pocet_tvurcu] => 5
[tvurci_ids] =>
[poznamka] =>
[typ_nazev] =>
[kod_doi] =>
[kod_dspace] =>
[rok_vytvoreni] =>
[pocet_zaznamu] =>
[zverejneno] => 1
[prvni_autor] =>
[korespondencni_autor] =>
[posledni_autor] =>
[znamka] =>
[kategorie_nazev] => Publication results
[druh_nazev] => Paper in proceedings (conference paper)
[druh_popis] => Paper in proceedings (conference paper)
[stav] => Approved
[vysledek_kategorie_id] => PV
[vysledek_system_kategorie_id] => PU
[vysledek_stav_id] => 3
[vlozil] => Informační systém Automat
[upravil] => Informační systém Automat
[ins_uid] => 999999
[upd_uid] => 999999
[ins_ts] => 2025-09-22
[upd_ts] => 2025-09-22
[status] => 9
[identifikator] => ISBN 978-0-7918-4508-0
[identifikator_popis] => ISBN - ASME/STLE 2012 Joint Tribology Conference (IJTC2012)
[riv_dodavka_id] => 204
[riv_dodavka_oznaceni] => RIV13-MSM-26210___
[riv_dodavka_rok] => 2013
[diagnostika_pocet] => 0
[diagnostika_pocet_chyba] => 0
[diagnostika_pocet_upozorneni] => 0
[diagnostika_pocet_informace] => 0
[citace_text] => VRBKA, M.; NÁVRAT, T.; KŘUPKA, I.; HARTL, M.; GALLO, J. EFFECT OF PROTEINS ON FILM FORMATION IN BOVINE SERUM LUBRICATED CONTACTS UNDER ROLLING/SLIDING CONDITIONS. In ASME/STLE 2012 Joint Tribology Conference (IJTC2012). 1. Denver, Colorado, USA: ASME, 2012. p. 1-3. ISBN: 978-0-7918-4508-0.
[citace_html] => VRBKA, M.; NÁVRAT, T.; KŘUPKA, I.; HARTL, M.; GALLO, J. EFFECT OF PROTEINS ON FILM FORMATION IN BOVINE SERUM LUBRICATED CONTACTS UNDER ROLLING/SLIDING CONDITIONS. In ASME/STLE 2012 Joint Tribology Conference (IJTC2012). 1. Denver, Colorado, USA: ASME, 2012. p. 1-3. ISBN: 978-0-7918-4508-0.
[citace_rtf] =>
[citace_bibtex] => @inproceedings{BUT99016,
author="Martin {Vrbka} and Tomáš {Návrat} and Ivan {Křupka} and Martin {Hartl} and Jiří {Gallo}",
title="EFFECT OF PROTEINS ON FILM FORMATION IN BOVINE SERUM LUBRICATED CONTACTS UNDER ROLLING/SLIDING CONDITIONS",
booktitle="ASME/STLE 2012 Joint Tribology Conference (IJTC2012)",
year="2012",
series="1",
number="1",
pages="1--3",
publisher="ASME",
address="Denver, Colorado, USA",
isbn="978-0-7918-4508-0"
}
[vykazano] =>
[vykazano_aspon_jednou] =>
[identifikacni_kod] =>
[neautorsky_vysledek] => 0
[if] =>
[if_q] =>
[if_m17_q] =>
[if_m25_q] =>
[if_d] =>
[if_m17_d] =>
[if_m25_d] =>
[if_percentil] =>
[if_m17_percentil] =>
[if_m25_percentil] =>
[ais] =>
[ais_m17_q] =>
[ais_m25_q] =>
[ais_m17_d] =>
[ais_m25_d] =>
[ais_m17_percentil] =>
[ais_m25_percentil] =>
[jci] =>
[jci_q] =>
[jci_percentil] =>
[ef] =>
[scopus_sjr] =>
[scopus_sjr_q] =>
[scopus_sjr_d] =>
[nature_index_group] =>
[incites_times_cited] =>
[incites_open_access] =>
[incites_jnci] =>
[incites_is_int_collab] =>
[incites_is_industry_collab] =>
[incites_esi_hot_paper] =>
[incites_esi_highly_cited_paper] =>
[incites_avg_cnci] =>
[incites_avg_percentile] =>
[scival_citations_count] =>
[scival_fwci] =>
[core_rank] => NA
[oecd_tree_oblast_id] => 20000
[oecd_tree_oblast_nazev] => 2. Engineering and Technology
[oecd_tree_obor_id] => 20300
[oecd_tree_obor_nazev] => 2.3 Mechanical engineering
[oecd_tree_podobor_id] => 20301
[oecd_tree_podobor_nazev] => Mechanical engineering
[poznamka_metriky] =>
[nazev_en] => EFFECT OF PROTEINS ON FILM FORMATION IN BOVINE SERUM LUBRICATED CONTACTS UNDER ROLLING/SLIDING CONDITIONS
[popis_en] => The aim of this study is to perform detail experimental mapping of the lubricating film thickness of bovine serum (BS) within the contact between an artificial metal or ceramic femoral head and a glass disc and analyze effect of proteins on the film formation under rolling/sliding conditions. The film thickness was studied experimentally using an optical test rig as a function of time under variety of constant mean speeds. Chromatic interferograms were recorded with a high-speed digital camera and evaluated with thin film colorimetric interferometry. Under pure rolling conditions it was observed that the central film thicknesses increased with time for all measurements. When the disc was slower than head then the measured central film thicknesses achieved values only about some few nanometres, whereas when the tests were realized with faster disc then measured central film thicknesses achieved significantly higher values. Distribution of the film thickness within the contact zone is not homogeneous and two different film thickness regions can be found; thicker protein film and thinner base film that both show specific behaviour over time. This study showed that protein formation plays an important role in the lubrication processes of artificial joints of the human. Due to challenging of this study the more complex research work is carried out at the present time.
[klicova_slova_en] => biotribology, bovine serum, film thickness, protein
[vysledek_datum] => 2012-10-08T00:00:00+02:00
)
[6] => Array
(
[vysledek_id] => 99017
[vysledek_druh_id] => CONPA
[ex_vysledek_id] => 103199
[vysledek_rok] => 2012
[nazev] => Effect of Proteins on Film Formation in Bovine Serum Lubricated Contacts
[nazev_orig] => Effect of Proteins on Film Formation in Bovine Serum Lubricated Contacts
[duvernost_udaju_id] => S
[popis] => The aim of this study is to perform detail experimental mapping of the lubricating film thickness of bovine serum (BS) within the contact between an artificial metal or ceramic femoral head and a glass disc and analyze effect of proteins on the film formation. Mapping of the lubricating film of various concentrations of BS solutions was carried out using an optical test rig which is schematically displayed in Fig. 1. Chromatic interferograms were recorded with a high-speed digital camera and evaluated with thin film colorimetric interferometry (Fig. 1). The film thickness was studied as a function of both time and mean speed. The results showed that film thickness increases with time for both the metal and ceramic heads. Films formed at the end of measurements with the metal head were found to be typically in the range of 60-100 nm for all BS solutions and were independent on the amount of proteins in tested fluids. At the beginning of the speed measurements, BS of all concentrations forms a very thin film (1-2 nm) and its thickness increases with increasing mean speed. However, when the speed was decreased, the film thickness did not reduce but increased with decreasing speeds that supports the findings of other researchers. Moreover, it was found that BS supply is sensitive parameter. When the lubricant reservoir below tested head was used then the measured central film thicknesses achieved values only about 20 nm, whereas when the tests were realized without the reservoir, measured central film thicknesses achieved higher values about 100 nm. For both types of the experiments, distribution of the film thickness within the contact zone is not homogeneous and two different film thickness regions can be found; thicker protein film and thinner base film that both increase with time and speed (Fig. 2).
[popis_orig] => The aim of this study is to perform detail experimental mapping of the lubricating film thickness of bovine serum (BS) within the contact between an artificial metal or ceramic femoral head and a glass disc and analyze effect of proteins on the film formation. Mapping of the lubricating film of various concentrations of BS solutions was carried out using an optical test rig which is schematically displayed in Fig. 1. Chromatic interferograms were recorded with a high-speed digital camera and evaluated with thin film colorimetric interferometry (Fig. 1). The film thickness was studied as a function of both time and mean speed. The results showed that film thickness increases with time for both the metal and ceramic heads. Films formed at the end of measurements with the metal head were found to be typically in the range of 60-100 nm for all BS solutions and were independent on the amount of proteins in tested fluids. At the beginning of the speed measurements, BS of all concentrations forms a very thin film (1-2 nm) and its thickness increases with increasing mean speed. However, when the speed was decreased, the film thickness did not reduce but increased with decreasing speeds that supports the findings of other researchers. Moreover, it was found that BS supply is sensitive parameter. When the lubricant reservoir below tested head was used then the measured central film thicknesses achieved values only about 20 nm, whereas when the tests were realized without the reservoir, measured central film thicknesses achieved higher values about 100 nm. For both types of the experiments, distribution of the film thickness within the contact zone is not homogeneous and two different film thickness regions can be found; thicker protein film and thinner base film that both increase with time and speed (Fig. 2).
[klicova_slova] => Artificial hip joint, Bovine serum, Film thickness, Colorimetric interferometry
[klicova_slova_orig] => Artificial hip joint, Bovine serum, Film thickness, Colorimetric interferometry
[url] =>
[oecd_obor_id] => 20301
[odpovedny_utvar_id] => 168
[odpovedny_utvar_nazev] => Institute of Machine and Industrial Design
[odpovedny_utvar_zkratka] => IMID
[nadrazena_soucast_id] => 4
[nadrazena_soucast_zkratka] => FME
[nadrazena_soucast_nazev] => Faculty of Mechanical Engineering
[originalni_jazyk] => en
[schvalil_id] => 999999
[schvaleno] => 2013-05-02
[vykazovat_riv] => 1
[vykazovat_riv_zmeny] => 1
[slozka_id] =>
[posledni_diagnostika] =>
[vycet_osob] => VRBKA, M.; NÁVRAT, T.; KŘUPKA, I.; HARTL, M.; GALLO, J.; ADAM, T.
[pocet_tvurcu] => 6
[tvurci_ids] =>
[poznamka] =>
[typ_nazev] =>
[kod_doi] =>
[kod_dspace] =>
[rok_vytvoreni] =>
[pocet_zaznamu] =>
[zverejneno] => 1
[prvni_autor] =>
[korespondencni_autor] =>
[posledni_autor] =>
[znamka] =>
[kategorie_nazev] => Publication results
[druh_nazev] => Paper in proceedings (conference paper)
[druh_popis] => Paper in proceedings (conference paper)
[stav] => Approved
[vysledek_kategorie_id] => PV
[vysledek_system_kategorie_id] => PU
[vysledek_stav_id] => 3
[vlozil] => Informační systém Automat
[upravil] => Informační systém Automat
[ins_uid] => 999999
[upd_uid] => 999999
[ins_ts] => 2025-09-22
[upd_ts] => 2025-09-22
[status] => 9
[identifikator] => ISBN 978-82-14-05270-1
[identifikator_popis] => ISBN - 15th Nordic Symposium on Tribology (NORDTRIB 2012)
[riv_dodavka_id] => 204
[riv_dodavka_oznaceni] => RIV13-MSM-26210___
[riv_dodavka_rok] => 2013
[diagnostika_pocet] => 0
[diagnostika_pocet_chyba] => 0
[diagnostika_pocet_upozorneni] => 0
[diagnostika_pocet_informace] => 0
[citace_text] => VRBKA, M.; NÁVRAT, T.; KŘUPKA, I.; HARTL, M.; GALLO, J.; ADAM, T. Effect of Proteins on Film Formation in Bovine Serum Lubricated Contacts. In 15th Nordic Symposium on Tribology (NORDTRIB 2012). 1. Trondheim, Norway: Norwegian University of Science and Technology, 2012. p. 91-91. ISBN: 978-82-14-05270-1.
[citace_html] => VRBKA, M.; NÁVRAT, T.; KŘUPKA, I.; HARTL, M.; GALLO, J.; ADAM, T. Effect of Proteins on Film Formation in Bovine Serum Lubricated Contacts. In 15th Nordic Symposium on Tribology (NORDTRIB 2012). 1. Trondheim, Norway: Norwegian University of Science and Technology, 2012. p. 91-91. ISBN: 978-82-14-05270-1.
[citace_rtf] =>
[citace_bibtex] => @inproceedings{BUT99017,
author="VRBKA, M. and NÁVRAT, T. and KŘUPKA, I. and HARTL, M. and GALLO, J. and ADAM, T.",
title="Effect of Proteins on Film Formation in Bovine Serum Lubricated Contacts",
booktitle="15th Nordic Symposium on Tribology (NORDTRIB 2012)",
year="2012",
series="1",
number="1",
pages="91--91",
publisher="Norwegian University of Science and Technology",
address="Trondheim, Norway",
isbn="978-82-14-05270-1"
}
[vykazano] =>
[vykazano_aspon_jednou] =>
[identifikacni_kod] =>
[neautorsky_vysledek] => 0
[if] =>
[if_q] =>
[if_m17_q] =>
[if_m25_q] =>
[if_d] =>
[if_m17_d] =>
[if_m25_d] =>
[if_percentil] =>
[if_m17_percentil] =>
[if_m25_percentil] =>
[ais] =>
[ais_m17_q] =>
[ais_m25_q] =>
[ais_m17_d] =>
[ais_m25_d] =>
[ais_m17_percentil] =>
[ais_m25_percentil] =>
[jci] =>
[jci_q] =>
[jci_percentil] =>
[ef] =>
[scopus_sjr] =>
[scopus_sjr_q] =>
[scopus_sjr_d] =>
[nature_index_group] =>
[incites_times_cited] =>
[incites_open_access] =>
[incites_jnci] =>
[incites_is_int_collab] =>
[incites_is_industry_collab] =>
[incites_esi_hot_paper] =>
[incites_esi_highly_cited_paper] =>
[incites_avg_cnci] =>
[incites_avg_percentile] =>
[scival_citations_count] =>
[scival_fwci] =>
[core_rank] => NA
[oecd_tree_oblast_id] => 20000
[oecd_tree_oblast_nazev] => 2. Engineering and Technology
[oecd_tree_obor_id] => 20300
[oecd_tree_obor_nazev] => 2.3 Mechanical engineering
[oecd_tree_podobor_id] => 20301
[oecd_tree_podobor_nazev] => Mechanical engineering
[poznamka_metriky] =>
[nazev_en] => Effect of Proteins on Film Formation in Bovine Serum Lubricated Contacts
[popis_en] => The aim of this study is to perform detail experimental mapping of the lubricating film thickness of bovine serum (BS) within the contact between an artificial metal or ceramic femoral head and a glass disc and analyze effect of proteins on the film formation. Mapping of the lubricating film of various concentrations of BS solutions was carried out using an optical test rig which is schematically displayed in Fig. 1. Chromatic interferograms were recorded with a high-speed digital camera and evaluated with thin film colorimetric interferometry (Fig. 1). The film thickness was studied as a function of both time and mean speed. The results showed that film thickness increases with time for both the metal and ceramic heads. Films formed at the end of measurements with the metal head were found to be typically in the range of 60-100 nm for all BS solutions and were independent on the amount of proteins in tested fluids. At the beginning of the speed measurements, BS of all concentrations forms a very thin film (1-2 nm) and its thickness increases with increasing mean speed. However, when the speed was decreased, the film thickness did not reduce but increased with decreasing speeds that supports the findings of other researchers. Moreover, it was found that BS supply is sensitive parameter. When the lubricant reservoir below tested head was used then the measured central film thicknesses achieved values only about 20 nm, whereas when the tests were realized without the reservoir, measured central film thicknesses achieved higher values about 100 nm. For both types of the experiments, distribution of the film thickness within the contact zone is not homogeneous and two different film thickness regions can be found; thicker protein film and thinner base film that both increase with time and speed (Fig. 2).
[klicova_slova_en] => Artificial hip joint, Bovine serum, Film thickness, Colorimetric interferometry
[vysledek_datum] => 2012-06-12T00:00:00+02:00
)
[7] => Array
(
[vysledek_id] => 100890
[vysledek_druh_id] => ART
[ex_vysledek_id] => 104570
[vysledek_rok] => 2013
[nazev] => MAPPING OF FILM THICKNESS IN BOVINE SERUM LUBRICATED CONTACTS
[nazev_orig] => MAPPING OF FILM THICKNESS IN BOVINE SERUM LUBRICATED CONTACTS
[duvernost_udaju_id] => S
[popis] => The aim of this study is to perform detail experimental mapping of the lubricating
film thickness of bovine serum (BS) within the contact between an artificial metal
or ceramic femoral head and a glass disc and analyze effect of proteins on the film
formation. Mapping of the lubricating film of various concentrations of BS solutions
was carried out using an optical test rig. Chromatic interferograms were recorded with
a high-speed digital camera and evaluated with thin film colorimetric interferometry.
The film thickness was studied as a function of both time and mean speed. The results
showed that film thickness increases with time for both the metal and ceramic heads.
Films formed at the end of measurements with the metal head were found to be
typically in the range of 60–100 nm for all BS solutions and were independent on the
amount of proteins in tested fluids. At the beginning of the speed measurements, BS
of all concentrations forms a very thin film (1–2 nm) and its thickness increases with
increasing mean speed. However, when the speed was decreased, the film thickness did
not reduce but increased with decreasing speeds that supports the findings of other
researchers. Moreover, it was found that BS supply is sensitive parameter. When
the lubricant reservoir below tested head was used then the measured central film
thicknesses achieved values only about 20 nm, whereas when the tests were realized
without the reservoir, measured central film thicknesses achieved higher values about
100 nm. For both types of the experiments, distribution of the film thickness within
the contact zone is not homogeneous and two different film thickness regions can be
found; thicker protein film and thinner base film that both increase with time and
speed.
[popis_orig] => The aim of this study is to perform detail experimental mapping of the lubricating
film thickness of bovine serum (BS) within the contact between an artificial metal
or ceramic femoral head and a glass disc and analyze effect of proteins on the film
formation. Mapping of the lubricating film of various concentrations of BS solutions
was carried out using an optical test rig. Chromatic interferograms were recorded with
a high-speed digital camera and evaluated with thin film colorimetric interferometry.
The film thickness was studied as a function of both time and mean speed. The results
showed that film thickness increases with time for both the metal and ceramic heads.
Films formed at the end of measurements with the metal head were found to be
typically in the range of 60–100 nm for all BS solutions and were independent on the
amount of proteins in tested fluids. At the beginning of the speed measurements, BS
of all concentrations forms a very thin film (1–2 nm) and its thickness increases with
increasing mean speed. However, when the speed was decreased, the film thickness did
not reduce but increased with decreasing speeds that supports the findings of other
researchers. Moreover, it was found that BS supply is sensitive parameter. When
the lubricant reservoir below tested head was used then the measured central film
thicknesses achieved values only about 20 nm, whereas when the tests were realized
without the reservoir, measured central film thicknesses achieved higher values about
100 nm. For both types of the experiments, distribution of the film thickness within
the contact zone is not homogeneous and two different film thickness regions can be
found; thicker protein film and thinner base film that both increase with time and
speed.
[klicova_slova] => artificial hip joint, femoral head, bovine serum, protein formation, lubrication, film thickness, colorimetric interferometry
[klicova_slova_orig] => artificial hip joint, femoral head, bovine serum, protein formation, lubrication, film thickness, colorimetric interferometry
[url] =>
[oecd_obor_id] => 20301
[odpovedny_utvar_id] => 168
[odpovedny_utvar_nazev] => Institute of Machine and Industrial Design
[odpovedny_utvar_zkratka] => IMID
[nadrazena_soucast_id] => 4
[nadrazena_soucast_zkratka] => FME
[nadrazena_soucast_nazev] => Faculty of Mechanical Engineering
[originalni_jazyk] => en
[schvalil_id] => 999999
[schvaleno] => 2014-05-22
[vykazovat_riv] => 1
[vykazovat_riv_zmeny] => 1
[slozka_id] =>
[posledni_diagnostika] =>
[vycet_osob] => VRBKA, M.; NÁVRAT, T.; KŘUPKA, I.; HARTL, M.; GALLO, J.
[pocet_tvurcu] => 5
[tvurci_ids] =>
[poznamka] =>
[typ_nazev] =>
[kod_doi] =>
[kod_dspace] =>
[rok_vytvoreni] =>
[pocet_zaznamu] =>
[zverejneno] => 1
[prvni_autor] =>
[korespondencni_autor] =>
[posledni_autor] =>
[znamka] =>
[kategorie_nazev] => Publication results
[druh_nazev] => Peer-reviewed article not indexed in WoS or Scopus
[druh_popis] => Other original article or review in a peer-reviewed scientific periodical not included in WoS or Scopus
[stav] => Approved
[vysledek_kategorie_id] => PV
[vysledek_system_kategorie_id] => PU
[vysledek_stav_id] => 3
[vlozil] => Informační systém Automat
[upravil] => Informační systém Automat
[ins_uid] => 999999
[upd_uid] => 999999
[ins_ts] => 2025-09-22
[upd_ts] => 2025-09-22
[status] => 9
[identifikator] => ISSN 1802-1484
[identifikator_popis] => ISSN - Engineering Mechanics (CZ)
[riv_dodavka_id] => 494
[riv_dodavka_oznaceni] => RIV14-MSM-26210___
[riv_dodavka_rok] => 2014
[diagnostika_pocet] => 0
[diagnostika_pocet_chyba] => 0
[diagnostika_pocet_upozorneni] => 0
[diagnostika_pocet_informace] => 0
[citace_text] => VRBKA, M.; NÁVRAT, T.; KŘUPKA, I.; HARTL, M.; GALLO, J. MAPPING OF FILM THICKNESS IN BOVINE SERUM LUBRICATED CONTACTS. Engineering Mechanics, 2013, vol. 20, no. 1, p. 27-41. ISSN: 1802-1484.
[citace_html] => VRBKA, M.; NÁVRAT, T.; KŘUPKA, I.; HARTL, M.; GALLO, J. MAPPING OF FILM THICKNESS IN BOVINE SERUM LUBRICATED CONTACTS. Engineering Mechanics, 2013, vol. 20, no. 1, p. 27-41. ISSN: 1802-1484.
[citace_rtf] =>
[citace_bibtex] => @article{BUT100890,
author="Martin {Vrbka} and Tomáš {Návrat} and Ivan {Křupka} and Martin {Hartl} and Jiří {Gallo}",
title="MAPPING OF FILM THICKNESS IN BOVINE SERUM LUBRICATED CONTACTS",
journal="Engineering Mechanics",
year="2013",
volume="20",
number="1",
pages="27--41",
issn="1802-1484"
}
[vykazano] =>
[vykazano_aspon_jednou] =>
[identifikacni_kod] =>
[neautorsky_vysledek] => 0
[if] =>
[if_q] =>
[if_m17_q] =>
[if_m25_q] =>
[if_d] =>
[if_m17_d] =>
[if_m25_d] =>
[if_percentil] =>
[if_m17_percentil] =>
[if_m25_percentil] =>
[ais] =>
[ais_m17_q] =>
[ais_m25_q] =>
[ais_m17_d] =>
[ais_m25_d] =>
[ais_m17_percentil] =>
[ais_m25_percentil] =>
[jci] =>
[jci_q] =>
[jci_percentil] =>
[ef] =>
[scopus_sjr] =>
[scopus_sjr_q] =>
[scopus_sjr_d] =>
[nature_index_group] =>
[incites_times_cited] =>
[incites_open_access] =>
[incites_jnci] =>
[incites_is_int_collab] =>
[incites_is_industry_collab] =>
[incites_esi_hot_paper] =>
[incites_esi_highly_cited_paper] =>
[incites_avg_cnci] =>
[incites_avg_percentile] =>
[scival_citations_count] =>
[scival_fwci] =>
[core_rank] => NA
[oecd_tree_oblast_id] => 20000
[oecd_tree_oblast_nazev] => 2. Engineering and Technology
[oecd_tree_obor_id] => 20300
[oecd_tree_obor_nazev] => 2.3 Mechanical engineering
[oecd_tree_podobor_id] => 20301
[oecd_tree_podobor_nazev] => Mechanical engineering
[poznamka_metriky] =>
[nazev_en] => MAPPING OF FILM THICKNESS IN BOVINE SERUM LUBRICATED CONTACTS
[popis_en] => The aim of this study is to perform detail experimental mapping of the lubricating
film thickness of bovine serum (BS) within the contact between an artificial metal
or ceramic femoral head and a glass disc and analyze effect of proteins on the film
formation. Mapping of the lubricating film of various concentrations of BS solutions
was carried out using an optical test rig. Chromatic interferograms were recorded with
a high-speed digital camera and evaluated with thin film colorimetric interferometry.
The film thickness was studied as a function of both time and mean speed. The results
showed that film thickness increases with time for both the metal and ceramic heads.
Films formed at the end of measurements with the metal head were found to be
typically in the range of 60–100 nm for all BS solutions and were independent on the
amount of proteins in tested fluids. At the beginning of the speed measurements, BS
of all concentrations forms a very thin film (1–2 nm) and its thickness increases with
increasing mean speed. However, when the speed was decreased, the film thickness did
not reduce but increased with decreasing speeds that supports the findings of other
researchers. Moreover, it was found that BS supply is sensitive parameter. When
the lubricant reservoir below tested head was used then the measured central film
thicknesses achieved values only about 20 nm, whereas when the tests were realized
without the reservoir, measured central film thicknesses achieved higher values about
100 nm. For both types of the experiments, distribution of the film thickness within
the contact zone is not homogeneous and two different film thickness regions can be
found; thicker protein film and thinner base film that both increase with time and
speed.
[klicova_slova_en] => artificial hip joint, femoral head, bovine serum, protein formation, lubrication, film thickness, colorimetric interferometry
[vysledek_datum] => 2013-04-15T00:00:00+02:00
)
[8] => Array
(
[vysledek_id] => 104824
[vysledek_druh_id] => ARTWOS
[ex_vysledek_id] => 107268
[vysledek_rok] => 2014
[nazev] => In situ measurements of thin films in bovine serum lubricated contacts using optical interferometry
[nazev_orig] => In situ measurements of thin films in bovine serum lubricated contacts using optical interferometry
[duvernost_udaju_id] => S
[popis] => The aim of this study is to consider the relevance of in situ measurements of bovine serum film thickness in the optical test device that could be related to the function of the artificial hip joint. It is mainly focussed on the effect of the hydrophobicity or hydrophilicity of the transparent surface and the effect of its geometry. Film thickness measurements were performed using ball-on-disc and lens-on-disc configurations of optical test device as a function of time. Chromatic interferograms were recorded with a high-speed complementary metal-oxide semiconductor digital camera and evaluated with thin film colorimetric interferometry. It was clarified that a chromium layer covering the glass disc has a hydrophobic behaviour which supports the adsorption of proteins contained in the bovine serum solution, thereby a thicker lubricating film is formed. On the contrary, the protein film formation was not observed when the disc was covered with a silica layer having a hydrophilic behaviour. In this case, a very thin lubricating film was formed only due to the hydrodynamic effect. Metal and ceramic balls have no substantial effect on lubricant film formation although their contact surfaces have relatively different wettability. It was confirmed that conformity of contacting surfaces and kinematic conditions has fundamental effect on bovine serum film formation. In the ball-on-disc configuration, the lubricant film is formed predominantly due to protein aggregations, which pass through the contact zone and increase the film thickness. In the more conformal ball-on-lens configuration, the lubricant film is formed predominantly due to hydrodynamic effect, thereby the film thickness is kept constant during measurement.
[popis_orig] => The aim of this study is to consider the relevance of in situ measurements of bovine serum film thickness in the optical test device that could be related to the function of the artificial hip joint. It is mainly focussed on the effect of the hydrophobicity or hydrophilicity of the transparent surface and the effect of its geometry. Film thickness measurements were performed using ball-on-disc and lens-on-disc configurations of optical test device as a function of time. Chromatic interferograms were recorded with a high-speed complementary metal-oxide semiconductor digital camera and evaluated with thin film colorimetric interferometry. It was clarified that a chromium layer covering the glass disc has a hydrophobic behaviour which supports the adsorption of proteins contained in the bovine serum solution, thereby a thicker lubricating film is formed. On the contrary, the protein film formation was not observed when the disc was covered with a silica layer having a hydrophilic behaviour. In this case, a very thin lubricating film was formed only due to the hydrodynamic effect. Metal and ceramic balls have no substantial effect on lubricant film formation although their contact surfaces have relatively different wettability. It was confirmed that conformity of contacting surfaces and kinematic conditions has fundamental effect on bovine serum film formation. In the ball-on-disc configuration, the lubricant film is formed predominantly due to protein aggregations, which pass through the contact zone and increase the film thickness. In the more conformal ball-on-lens configuration, the lubricant film is formed predominantly due to hydrodynamic effect, thereby the film thickness is kept constant during measurement.
[klicova_slova] => Total hip replacement, conformity of surfaces, hydrophobicity, hydrophilicity, bovine serum, protein formation, lubrication, film thickness, colorimetric interferometry
[klicova_slova_orig] => Total hip replacement, conformity of surfaces, hydrophobicity, hydrophilicity, bovine serum, protein formation, lubrication, film thickness, colorimetric interferometry
[url] =>
[oecd_obor_id] => 20301
[odpovedny_utvar_id] => 168
[odpovedny_utvar_nazev] => Institute of Machine and Industrial Design
[odpovedny_utvar_zkratka] => IMID
[nadrazena_soucast_id] => 4
[nadrazena_soucast_zkratka] => FME
[nadrazena_soucast_nazev] => Faculty of Mechanical Engineering
[originalni_jazyk] => en
[schvalil_id] => 999999
[schvaleno] => 2019-08-08
[vykazovat_riv] => 1
[vykazovat_riv_zmeny] => 1
[slozka_id] =>
[posledni_diagnostika] =>
[vycet_osob] => VRBKA, M.; KŘUPKA, I.; HARTL, M.; NÁVRAT, T.; GALLO, J.; GALANDÁKOVÁ, A.
[pocet_tvurcu] => 6
[tvurci_ids] =>
[poznamka] =>
[typ_nazev] =>
[kod_doi] => 10.1177/0954411913517498
[kod_dspace] =>
[rok_vytvoreni] =>
[pocet_zaznamu] =>
[zverejneno] => 1
[prvni_autor] =>
[korespondencni_autor] =>
[posledni_autor] =>
[znamka] =>
[kategorie_nazev] => Publication results
[druh_nazev] => WoS Article
[druh_popis] => Peer-reviewed article included in Web of Science database as as an “Article”, “Review” or “Letter”
[stav] => Approved
[vysledek_kategorie_id] => PV
[vysledek_system_kategorie_id] => PU
[vysledek_stav_id] => 3
[vlozil] => Informační systém Automat
[upravil] => Informační systém Automat
[ins_uid] => 999999
[upd_uid] => 999999
[ins_ts] => 2025-09-22
[upd_ts] => 2025-09-22
[status] => 9
[identifikator] => ISSN 0954-4119
[identifikator_popis] => ISSN - PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART H-JOURNAL OF ENGINEERING IN MEDICINE (GB)
[riv_dodavka_id] => 2126
[riv_dodavka_oznaceni] => RIV15-MZ0-26210___
[riv_dodavka_rok] => 2015
[diagnostika_pocet] => 0
[diagnostika_pocet_chyba] => 0
[diagnostika_pocet_upozorneni] => 0
[diagnostika_pocet_informace] => 0
[citace_text] => VRBKA, M.; KŘUPKA, I.; HARTL, M.; NÁVRAT, T.; GALLO, J.; GALANDÁKOVÁ, A. In situ measurements of thin films in bovine serum lubricated contacts using optical interferometry. PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART H-JOURNAL OF ENGINEERING IN MEDICINE, 2014, vol. 228, no. 2, p. 149-158. ISSN: 0954-4119.
[citace_html] => VRBKA, M.; KŘUPKA, I.; HARTL, M.; NÁVRAT, T.; GALLO, J.; GALANDÁKOVÁ, A. In situ measurements of thin films in bovine serum lubricated contacts using optical interferometry. PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART H-JOURNAL OF ENGINEERING IN MEDICINE, 2014, vol. 228, no. 2, p. 149-158. ISSN: 0954-4119.
[citace_rtf] =>
[citace_bibtex] => @article{BUT104824,
author="VRBKA, M. and KŘUPKA, I. and HARTL, M. and NÁVRAT, T. and GALLO, J. and GALANDÁKOVÁ, A.",
title="In situ measurements of thin films in bovine serum lubricated contacts using optical interferometry",
journal="PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART H-JOURNAL OF ENGINEERING IN MEDICINE",
year="2014",
volume="228",
number="2",
pages="149--158",
doi="10.1177/0954411913517498",
issn="0954-4119"
}
[vykazano] =>
[vykazano_aspon_jednou] =>
[identifikacni_kod] =>
[neautorsky_vysledek] => 0
[if] =>
[if_q] =>
[if_m17_q] =>
[if_m25_q] =>
[if_d] =>
[if_m17_d] =>
[if_m25_d] =>
[if_percentil] =>
[if_m17_percentil] =>
[if_m25_percentil] =>
[ais] =>
[ais_m17_q] =>
[ais_m25_q] =>
[ais_m17_d] =>
[ais_m25_d] =>
[ais_m17_percentil] =>
[ais_m25_percentil] =>
[jci] =>
[jci_q] =>
[jci_percentil] =>
[ef] =>
[scopus_sjr] =>
[scopus_sjr_q] =>
[scopus_sjr_d] =>
[nature_index_group] =>
[incites_times_cited] =>
[incites_open_access] =>
[incites_jnci] =>
[incites_is_int_collab] =>
[incites_is_industry_collab] =>
[incites_esi_hot_paper] =>
[incites_esi_highly_cited_paper] =>
[incites_avg_cnci] =>
[incites_avg_percentile] =>
[scival_citations_count] =>
[scival_fwci] =>
[core_rank] => NA
[oecd_tree_oblast_id] => 20000
[oecd_tree_oblast_nazev] => 2. Engineering and Technology
[oecd_tree_obor_id] => 20300
[oecd_tree_obor_nazev] => 2.3 Mechanical engineering
[oecd_tree_podobor_id] => 20301
[oecd_tree_podobor_nazev] => Mechanical engineering
[poznamka_metriky] =>
[nazev_en] => In situ measurements of thin films in bovine serum lubricated contacts using optical interferometry
[popis_en] => The aim of this study is to consider the relevance of in situ measurements of bovine serum film thickness in the optical test device that could be related to the function of the artificial hip joint. It is mainly focussed on the effect of the hydrophobicity or hydrophilicity of the transparent surface and the effect of its geometry. Film thickness measurements were performed using ball-on-disc and lens-on-disc configurations of optical test device as a function of time. Chromatic interferograms were recorded with a high-speed complementary metal-oxide semiconductor digital camera and evaluated with thin film colorimetric interferometry. It was clarified that a chromium layer covering the glass disc has a hydrophobic behaviour which supports the adsorption of proteins contained in the bovine serum solution, thereby a thicker lubricating film is formed. On the contrary, the protein film formation was not observed when the disc was covered with a silica layer having a hydrophilic behaviour. In this case, a very thin lubricating film was formed only due to the hydrodynamic effect. Metal and ceramic balls have no substantial effect on lubricant film formation although their contact surfaces have relatively different wettability. It was confirmed that conformity of contacting surfaces and kinematic conditions has fundamental effect on bovine serum film formation. In the ball-on-disc configuration, the lubricant film is formed predominantly due to protein aggregations, which pass through the contact zone and increase the film thickness. In the more conformal ball-on-lens configuration, the lubricant film is formed predominantly due to hydrodynamic effect, thereby the film thickness is kept constant during measurement.
[klicova_slova_en] => Total hip replacement, conformity of surfaces, hydrophobicity, hydrophilicity, bovine serum, protein formation, lubrication, film thickness, colorimetric interferometry
[vysledek_datum] => 2014-01-07T00:00:00+01:00
)
[9] => Array
(
[vysledek_id] => 104854
[vysledek_druh_id] => ART
[ex_vysledek_id] => 107291
[vysledek_rok] => 2013
[nazev] => Co by měl vědět ortoped o biotribologii totální endoprotézy kyčelního kloubu
[nazev_orig] => Co by měl vědět ortoped o biotribologii totální endoprotézy kyčelního kloubu
[duvernost_udaju_id] => S
[popis] => Cílem předkládaného článku je seznámit odbornou lékařskou veřejnost se základní terminologií a zákonitostmi, které se používají v biotribologii TEP kyčle. Článek se zaměřuje zejména na vysvětlení základních principů tření, mazání a opotřebení.
[popis_orig] => Cílem předkládaného článku je seznámit odbornou lékařskou veřejnost se základní terminologií a zákonitostmi, které se používají v biotribologii TEP kyčle. Článek se zaměřuje zejména na vysvětlení základních principů tření, mazání a opotřebení.
[klicova_slova] => endoprotéza kyčelního kloubu, tribologie, biotribologie, materiály kloubních náhrad, tření, mazání, opotřebení, osteolýza, aseptické uvolnění
[klicova_slova_orig] => endoprotéza kyčelního kloubu, tribologie, biotribologie, materiály kloubních náhrad, tření, mazání, opotřebení, osteolýza, aseptické uvolnění
[url] => http://www.achot.cz/detail.php?stat=662
[oecd_obor_id] => 20301
[odpovedny_utvar_id] => 168
[odpovedny_utvar_nazev] => Institute of Machine and Industrial Design
[odpovedny_utvar_zkratka] => IMID
[nadrazena_soucast_id] => 4
[nadrazena_soucast_zkratka] => FME
[nadrazena_soucast_nazev] => Faculty of Mechanical Engineering
[originalni_jazyk] => cs
[schvalil_id] => 999999
[schvaleno] => 2014-04-22
[vykazovat_riv] => 1
[vykazovat_riv_zmeny] => 1
[slozka_id] =>
[posledni_diagnostika] =>
[vycet_osob] => GALLO, J.; HARTL, M.; VRBKA, M.; NÁVRAT, T.; KŘUPKA, I.
[pocet_tvurcu] => 5
[tvurci_ids] =>
[poznamka] =>
[typ_nazev] =>
[kod_doi] =>
[kod_dspace] =>
[rok_vytvoreni] =>
[pocet_zaznamu] =>
[zverejneno] => 1
[prvni_autor] =>
[korespondencni_autor] =>
[posledni_autor] =>
[znamka] =>
[kategorie_nazev] => Publication results
[druh_nazev] => Peer-reviewed article not indexed in WoS or Scopus
[druh_popis] => Other original article or review in a peer-reviewed scientific periodical not included in WoS or Scopus
[stav] => Approved
[vysledek_kategorie_id] => PV
[vysledek_system_kategorie_id] => PU
[vysledek_stav_id] => 3
[vlozil] => Informační systém Automat
[upravil] => Informační systém Automat
[ins_uid] => 999999
[upd_uid] => 999999
[ins_ts] => 2025-09-22
[upd_ts] => 2025-09-22
[status] => 9
[identifikator] => ISSN 0001-5415
[identifikator_popis] => ISSN - Acta Chirurgiae Orthopaedicae et Traumatologiae Cechoslovaca (CZ)
[riv_dodavka_id] => 508
[riv_dodavka_oznaceni] => RIV14-MZ0-26210___
[riv_dodavka_rok] => 2014
[diagnostika_pocet] => 0
[diagnostika_pocet_chyba] => 0
[diagnostika_pocet_upozorneni] => 0
[diagnostika_pocet_informace] => 0
[citace_text] => GALLO, J.; HARTL, M.; VRBKA, M.; NÁVRAT, T.; KŘUPKA, I. Co by měl vědět ortoped o biotribologii totální endoprotézy kyčelního kloubu. Acta Chirurgiae Orthopaedicae et Traumatologiae Cechoslovaca, 2013, roč. 80, č. 6, s. 377-385. ISSN: 0001-5415.
[citace_html] => GALLO, J.; HARTL, M.; VRBKA, M.; NÁVRAT, T.; KŘUPKA, I. Co by měl vědět ortoped o biotribologii totální endoprotézy kyčelního kloubu. Acta Chirurgiae Orthopaedicae et Traumatologiae Cechoslovaca, 2013, roč. 80, č. 6, s. 377-385. ISSN: 0001-5415.
[citace_rtf] =>
[citace_bibtex] => @article{BUT104854,
author="Jiří {Gallo} and Martin {Hartl} and Martin {Vrbka} and Tomáš {Návrat} and Ivan {Křupka}",
title="Co by měl vědět ortoped o biotribologii totální endoprotézy kyčelního kloubu",
journal="Acta Chirurgiae Orthopaedicae et Traumatologiae Cechoslovaca",
year="2013",
volume="80",
number="6",
pages="377--385",
issn="0001-5415",
url="http://www.achot.cz/detail.php?stat=662"
}
[vykazano] =>
[vykazano_aspon_jednou] =>
[identifikacni_kod] =>
[neautorsky_vysledek] => 0
[if] =>
[if_q] =>
[if_m17_q] =>
[if_m25_q] =>
[if_d] =>
[if_m17_d] =>
[if_m25_d] =>
[if_percentil] =>
[if_m17_percentil] =>
[if_m25_percentil] =>
[ais] =>
[ais_m17_q] =>
[ais_m25_q] =>
[ais_m17_d] =>
[ais_m25_d] =>
[ais_m17_percentil] =>
[ais_m25_percentil] =>
[jci] =>
[jci_q] =>
[jci_percentil] =>
[ef] =>
[scopus_sjr] =>
[scopus_sjr_q] =>
[scopus_sjr_d] =>
[nature_index_group] =>
[incites_times_cited] =>
[incites_open_access] =>
[incites_jnci] =>
[incites_is_int_collab] =>
[incites_is_industry_collab] =>
[incites_esi_hot_paper] =>
[incites_esi_highly_cited_paper] =>
[incites_avg_cnci] =>
[incites_avg_percentile] =>
[scival_citations_count] =>
[scival_fwci] =>
[core_rank] => NA
[oecd_tree_oblast_id] => 20000
[oecd_tree_oblast_nazev] => 2. Engineering and Technology
[oecd_tree_obor_id] => 20300
[oecd_tree_obor_nazev] => 2.3 Mechanical engineering
[oecd_tree_podobor_id] => 20301
[oecd_tree_podobor_nazev] => Mechanical engineering
[poznamka_metriky] =>
[nazev_en] => What Should an Orthopaedic Surgeon Know about Biotribology of Total Hip Arthroplasty
[popis_en] => The objective of this paper is to briefly review the engineering biotribology of total hip arthroplasty (THA). At present the issue of lubrication, wear and friction within a THA is being studied in detail and the results have been published in a number of papers. The reason is obvious since the rate at which the articulating surfaces wear off affects the longevity of a THA to a great extent. Seeking an optimal biotribological configuration remains an important task for both the researchers and orthopaedic surgeons. In order to enable the orthopaedic community to think over THA biotribology and, at the same time, communicate with the representatives of technical professions, knowledge of the basic principles of biotribology and their understanding is necessary.
[klicova_slova_en] => total hip arthroplasty (THA), tribology, biotribology, bearing materials, friction, lubrication, wear, osteolysis, aseptic loosening
[vysledek_datum] => 2013-12-20T00:00:00+01:00
)
[10] => Array
(
[vysledek_id] => 106748
[vysledek_druh_id] => VZ
[ex_vysledek_id] => 27636
[vysledek_rok] => 2013
[nazev] => Stend pro stanovení axiálních sil ve šroubech
[nazev_orig] => Stend pro stanovení axiálních sil ve šroubech
[duvernost_udaju_id] => S
[popis] => Vývoj měřicího stendu pro stanovení axiálních sil ve šroubech pro demonstrační účely.
[popis_orig] => Vývoj měřicího stendu pro stanovení axiálních sil ve šroubech pro demonstrační účely.
[klicova_slova] => axiální síly, šroubové spoje, měření
[klicova_slova_orig] => axiální síly, šroubové spoje, měření
[url] => http://dl.uk.fme.vutbr.cz/zobraz_soubor.php?id=2086
[oecd_obor_id] => 20301
[odpovedny_utvar_id] => 168
[odpovedny_utvar_nazev] => Institute of Machine and Industrial Design
[odpovedny_utvar_zkratka] => IMID
[nadrazena_soucast_id] => 4
[nadrazena_soucast_zkratka] => FME
[nadrazena_soucast_nazev] => Faculty of Mechanical Engineering
[originalni_jazyk] => cs
[schvalil_id] => 999999
[schvaleno] => 2014-05-22
[vykazovat_riv] => 1
[vykazovat_riv_zmeny] => 1
[slozka_id] =>
[posledni_diagnostika] =>
[vycet_osob] => SVOBODA, P.; HOUFEK, M.
[pocet_tvurcu] => 2
[tvurci_ids] =>
[poznamka] =>
[typ_nazev] =>
[kod_doi] =>
[kod_dspace] =>
[rok_vytvoreni] =>
[pocet_zaznamu] =>
[zverejneno] => 1
[prvni_autor] =>
[korespondencni_autor] =>
[posledni_autor] =>
[znamka] =>
[kategorie_nazev] => Applied results
[druh_nazev] => Functioning sample
[druh_popis] => Functioning sample
[stav] => Approved
[vysledek_kategorie_id] => AV
[vysledek_system_kategorie_id] => PD
[vysledek_stav_id] => 3
[vlozil] => Informační systém Automat
[upravil] => Informační systém Automat
[ins_uid] => 999999
[upd_uid] => 999999
[ins_ts] => 2025-09-22
[upd_ts] => 2025-09-22
[status] => 9
[identifikator] =>
[identifikator_popis] =>
[riv_dodavka_id] => 494
[riv_dodavka_oznaceni] => RIV14-MSM-26210___
[riv_dodavka_rok] => 2014
[diagnostika_pocet] => 0
[diagnostika_pocet_chyba] => 0
[diagnostika_pocet_upozorneni] => 0
[diagnostika_pocet_informace] => 0
[citace_text] => SVOBODA, P.; HOUFEK, M.: Stend pro stanovení axiálních sil ve šroubech. URL: http://dl.uk.fme.vutbr.cz/zobraz_soubor.php?id=2086. (Funkční vzorek)
[citace_html] => SVOBODA, P.; HOUFEK, M.: Stend pro stanovení axiálních sil ve šroubech. URL: http://dl.uk.fme.vutbr.cz/zobraz_soubor.php?id=2086. (Funkční vzorek)
[citace_rtf] =>
[citace_bibtex] => @misc{BUT106748,
author="Petr {Svoboda} and Martin {Houfek}",
title="Stend pro stanovení axiálních sil ve šroubech",
year="2013",
url="http://dl.uk.fme.vutbr.cz/zobraz_soubor.php?id=2086",
note="Functioning sample"
}
[vykazano] =>
[vykazano_aspon_jednou] =>
[identifikacni_kod] =>
[neautorsky_vysledek] => 0
[if] =>
[if_q] =>
[if_m17_q] =>
[if_m25_q] =>
[if_d] =>
[if_m17_d] =>
[if_m25_d] =>
[if_percentil] =>
[if_m17_percentil] =>
[if_m25_percentil] =>
[ais] =>
[ais_m17_q] =>
[ais_m25_q] =>
[ais_m17_d] =>
[ais_m25_d] =>
[ais_m17_percentil] =>
[ais_m25_percentil] =>
[jci] =>
[jci_q] =>
[jci_percentil] =>
[ef] =>
[scopus_sjr] =>
[scopus_sjr_q] =>
[scopus_sjr_d] =>
[nature_index_group] =>
[incites_times_cited] =>
[incites_open_access] =>
[incites_jnci] =>
[incites_is_int_collab] =>
[incites_is_industry_collab] =>
[incites_esi_hot_paper] =>
[incites_esi_highly_cited_paper] =>
[incites_avg_cnci] =>
[incites_avg_percentile] =>
[scival_citations_count] =>
[scival_fwci] =>
[core_rank] => NA
[oecd_tree_oblast_id] => 20000
[oecd_tree_oblast_nazev] => 2. Engineering and Technology
[oecd_tree_obor_id] => 20300
[oecd_tree_obor_nazev] => 2.3 Mechanical engineering
[oecd_tree_podobor_id] => 20301
[oecd_tree_podobor_nazev] => Mechanical engineering
[poznamka_metriky] =>
[nazev_en] => Apparatus for measuring axial forces for bolted connections
[popis_en] => Development of measuring stend for determining the axial forces in bolts for demonstration purposes.
[klicova_slova_en] => axial force, bolted connections, measuring
[vysledek_datum] => 2013-10-01T00:00:00+02:00
)
[11] => Array
(
[vysledek_id] => 106749
[vysledek_druh_id] => SW
[ex_vysledek_id] => 27637
[vysledek_rok] => 2013
[nazev] => Program pro měření a vyhodnocení rozdílů axiálních sil
[nazev_orig] => Program pro měření a vyhodnocení rozdílů axiálních sil
[duvernost_udaju_id] => S
[popis] => Software zobrazuje a zaznamenávý axiální sílu v závislosti na čase. Vyhodnocuje maximální dosaženou sílu v průběhu jednoho měření.
[popis_orig] => Software zobrazuje a zaznamenávý axiální sílu v závislosti na čase. Vyhodnocuje maximální dosaženou sílu v průběhu jednoho měření.
[klicova_slova] => axiální síly, šroubové spoje, tenzometrické měření
[klicova_slova_orig] => axiální síly, šroubové spoje, tenzometrické měření
[url] => http://dl.uk.fme.vutbr.cz/zobraz_soubor.php?id=2087
[oecd_obor_id] => 20301
[odpovedny_utvar_id] => 168
[odpovedny_utvar_nazev] => Institute of Machine and Industrial Design
[odpovedny_utvar_zkratka] => IMID
[nadrazena_soucast_id] => 4
[nadrazena_soucast_zkratka] => FME
[nadrazena_soucast_nazev] => Faculty of Mechanical Engineering
[originalni_jazyk] => cs
[schvalil_id] => 999999
[schvaleno] => 2014-05-22
[vykazovat_riv] => 1
[vykazovat_riv_zmeny] => 1
[slozka_id] =>
[posledni_diagnostika] =>
[vycet_osob] => SVOBODA, P.; KREJČÍ, P.
[pocet_tvurcu] => 2
[tvurci_ids] =>
[poznamka] =>
[typ_nazev] =>
[kod_doi] =>
[kod_dspace] =>
[rok_vytvoreni] =>
[pocet_zaznamu] =>
[zverejneno] => 1
[prvni_autor] =>
[korespondencni_autor] =>
[posledni_autor] =>
[znamka] =>
[kategorie_nazev] => Applied results
[druh_nazev] => Software
[druh_popis] => Software
[stav] => Approved
[vysledek_kategorie_id] => AV
[vysledek_system_kategorie_id] => PD
[vysledek_stav_id] => 3
[vlozil] => Informační systém Automat
[upravil] => Informační systém Automat
[ins_uid] => 999999
[upd_uid] => 999999
[ins_ts] => 2025-09-22
[upd_ts] => 2025-09-22
[status] => 9
[identifikator] =>
[identifikator_popis] =>
[riv_dodavka_id] => 494
[riv_dodavka_oznaceni] => RIV14-MSM-26210___
[riv_dodavka_rok] => 2014
[diagnostika_pocet] => 0
[diagnostika_pocet_chyba] => 0
[diagnostika_pocet_upozorneni] => 0
[diagnostika_pocet_informace] => 0
[citace_text] => SVOBODA, P.; KREJČÍ, P.: Program pro měření a vyhodnocení rozdílů axiálních sil. URL: http://dl.uk.fme.vutbr.cz/zobraz_soubor.php?id=2087. (Software)
[citace_html] => SVOBODA, P.; KREJČÍ, P.: Program pro měření a vyhodnocení rozdílů axiálních sil. URL: http://dl.uk.fme.vutbr.cz/zobraz_soubor.php?id=2087. (Software)
[citace_rtf] =>
[citace_bibtex] => @misc{BUT106749,
author="Petr {Svoboda} and Petr {Krejčí}",
title="Program pro měření a vyhodnocení rozdílů axiálních sil",
year="2013",
url="http://dl.uk.fme.vutbr.cz/zobraz_soubor.php?id=2087",
note="Software"
}
[vykazano] =>
[vykazano_aspon_jednou] =>
[identifikacni_kod] =>
[neautorsky_vysledek] => 0
[if] =>
[if_q] =>
[if_m17_q] =>
[if_m25_q] =>
[if_d] =>
[if_m17_d] =>
[if_m25_d] =>
[if_percentil] =>
[if_m17_percentil] =>
[if_m25_percentil] =>
[ais] =>
[ais_m17_q] =>
[ais_m25_q] =>
[ais_m17_d] =>
[ais_m25_d] =>
[ais_m17_percentil] =>
[ais_m25_percentil] =>
[jci] =>
[jci_q] =>
[jci_percentil] =>
[ef] =>
[scopus_sjr] =>
[scopus_sjr_q] =>
[scopus_sjr_d] =>
[nature_index_group] =>
[incites_times_cited] =>
[incites_open_access] =>
[incites_jnci] =>
[incites_is_int_collab] =>
[incites_is_industry_collab] =>
[incites_esi_hot_paper] =>
[incites_esi_highly_cited_paper] =>
[incites_avg_cnci] =>
[incites_avg_percentile] =>
[scival_citations_count] =>
[scival_fwci] =>
[core_rank] => NA
[oecd_tree_oblast_id] => 20000
[oecd_tree_oblast_nazev] => 2. Engineering and Technology
[oecd_tree_obor_id] => 20300
[oecd_tree_obor_nazev] => 2.3 Mechanical engineering
[oecd_tree_podobor_id] => 20301
[oecd_tree_podobor_nazev] => Mechanical engineering
[poznamka_metriky] =>
[nazev_en] => Program for measuring and evaluating axial forces differences
[popis_en] => Software displays and records the axial force versus time. Evaluating the maximum force reached during one measurement.
[klicova_slova_en] => axial forces, bolt connection, strain gauge measurements
[vysledek_datum] => 2013-10-01T00:00:00+02:00
)
[12] => Array
(
[vysledek_id] => 115716
[vysledek_druh_id] => CONPA
[ex_vysledek_id] => 115024
[vysledek_rok] => 2015
[nazev] => Device for Testing Impact Resistance of Lattice Structures Panels Produced by the Selective Laser Melting
[nazev_orig] => Device for Testing Impact Resistance of Lattice Structures Panels Produced by the Selective Laser Melting
[duvernost_udaju_id] => S
[popis] => This article deals with design of experimental device for low velocity impact resistance of lattice structures samples produced by Selective Laser Melting (machine SLM 280 HL - SLM Solutions GmbH, Germany).
[popis_orig] => This article deals with design of experimental device for low velocity impact resistance of lattice structures samples produced by Selective Laser Melting (machine SLM 280 HL - SLM Solutions GmbH, Germany).
[klicova_slova] => Selective Laser Melting, Impact Resistance, Low-velocity, Lattice Structures
[klicova_slova_orig] => Selective Laser Melting, Impact Resistance, Low-velocity, Lattice Structures
[url] =>
[oecd_obor_id] =>
[odpovedny_utvar_id] => 168
[odpovedny_utvar_nazev] => Institute of Machine and Industrial Design
[odpovedny_utvar_zkratka] => IMID
[nadrazena_soucast_id] => 4
[nadrazena_soucast_zkratka] => FME
[nadrazena_soucast_nazev] => Faculty of Mechanical Engineering
[originalni_jazyk] => en
[schvalil_id] => 20388
[schvaleno] => 2016-03-29
[vykazovat_riv] => 1
[vykazovat_riv_zmeny] => 1
[slozka_id] =>
[posledni_diagnostika] =>
[vycet_osob] => VRÁNA, R.; KOUKAL, O.; KOUTNÝ, D.; PALOUŠEK, D.; KREJČÍ, P.
[pocet_tvurcu] => 5
[tvurci_ids] =>
[poznamka] =>
[typ_nazev] =>
[kod_doi] =>
[kod_dspace] =>
[rok_vytvoreni] =>
[pocet_zaznamu] =>
[zverejneno] => 1
[prvni_autor] =>
[korespondencni_autor] =>
[posledni_autor] =>
[znamka] =>
[kategorie_nazev] => Publication results
[druh_nazev] => Paper in proceedings (conference paper)
[druh_popis] => Paper in proceedings (conference paper)
[stav] => Approved
[vysledek_kategorie_id] => PV
[vysledek_system_kategorie_id] => PU
[vysledek_stav_id] => 3
[vlozil] => Informační systém Automat
[upravil] => Informační systém Automat
[ins_uid] => 999999
[upd_uid] => 999999
[ins_ts] => 2025-09-22
[upd_ts] => 2025-09-22
[status] => 9
[identifikator] => ISBN 978-80-552-1377-4
[identifikator_popis] => ISBN - Book of Proceedings of 56th International Conference of Machine Design Department
[riv_dodavka_id] => 1287
[riv_dodavka_oznaceni] => RIV16-GA0-26210___
[riv_dodavka_rok] => 2016
[diagnostika_pocet] => 0
[diagnostika_pocet_chyba] => 0
[diagnostika_pocet_upozorneni] => 0
[diagnostika_pocet_informace] => 0
[citace_text] => VRÁNA, R.; KOUKAL, O.; KOUTNÝ, D.; PALOUŠEK, D.; KREJČÍ, P. Device for Testing Impact Resistance of Lattice Structures Panels Produced by the Selective Laser Melting. In Book of Proceedings of 56th International Conference of Machine Design Department. První. 2015. p. 144-149. ISBN: 978-80-552-1377-4.
[citace_html] => VRÁNA, R.; KOUKAL, O.; KOUTNÝ, D.; PALOUŠEK, D.; KREJČÍ, P. Device for Testing Impact Resistance of Lattice Structures Panels Produced by the Selective Laser Melting. In Book of Proceedings of 56th International Conference of Machine Design Department. První. 2015. p. 144-149. ISBN: 978-80-552-1377-4.
[citace_rtf] =>
[citace_bibtex] => @inproceedings{BUT115716,
author="Radek {Vrána} and Ondřej {Koukal} and Daniel {Koutný} and David {Paloušek} and Petr {Krejčí}",
title="Device for Testing Impact Resistance of Lattice Structures Panels Produced by the Selective Laser Melting",
booktitle="Book of Proceedings of 56th International Conference of Machine Design Department",
year="2015",
series="První",
number="56",
pages="144--149",
isbn="978-80-552-1377-4"
}
[vykazano] =>
[vykazano_aspon_jednou] =>
[identifikacni_kod] =>
[neautorsky_vysledek] => 0
[if] =>
[if_q] =>
[if_m17_q] =>
[if_m25_q] =>
[if_d] =>
[if_m17_d] =>
[if_m25_d] =>
[if_percentil] =>
[if_m17_percentil] =>
[if_m25_percentil] =>
[ais] =>
[ais_m17_q] =>
[ais_m25_q] =>
[ais_m17_d] =>
[ais_m25_d] =>
[ais_m17_percentil] =>
[ais_m25_percentil] =>
[jci] =>
[jci_q] =>
[jci_percentil] =>
[ef] =>
[scopus_sjr] =>
[scopus_sjr_q] =>
[scopus_sjr_d] =>
[nature_index_group] =>
[incites_times_cited] =>
[incites_open_access] =>
[incites_jnci] =>
[incites_is_int_collab] =>
[incites_is_industry_collab] =>
[incites_esi_hot_paper] =>
[incites_esi_highly_cited_paper] =>
[incites_avg_cnci] =>
[incites_avg_percentile] =>
[scival_citations_count] =>
[scival_fwci] =>
[core_rank] => NA
[oecd_tree_oblast_id] =>
[oecd_tree_oblast_nazev] =>
[oecd_tree_obor_id] =>
[oecd_tree_obor_nazev] =>
[oecd_tree_podobor_id] =>
[oecd_tree_podobor_nazev] =>
[poznamka_metriky] =>
[nazev_en] => Device for Testing Impact Resistance of Lattice Structures Panels Produced by the Selective Laser Melting
[popis_en] => This article deals with design of experimental device for low velocity impact resistance of lattice structures samples produced by Selective Laser Melting (machine SLM 280 HL - SLM Solutions GmbH, Germany).
[klicova_slova_en] => Selective Laser Melting, Impact Resistance, Low-velocity, Lattice Structures
[vysledek_datum] => 2015-09-09T00:00:00+02:00
)
[13] => Array
(
[vysledek_id] => 115778
[vysledek_druh_id] => CONPA
[ex_vysledek_id] => 115080
[vysledek_rok] => 2015
[nazev] => Moderní přístupy v konstrukci železničních ložisek
[nazev_orig] => Moderní přístupy v konstrukci železničních ložisek
[duvernost_udaju_id] => S
[popis] => Železniční průmysl je perspektivní a stále se rozvíjejícím odvětvím, proto také společnost ZKL věnuje železničním ložiskům speciální pozornost. Tento článek se zabývá přístupy ve vývoji ložisek ZKL pro nápravy, pohonné jednotky a trakční motory. Vývojový proces je podporován PLM systémem spolu CAD a FEM nástroji, což umožňuje efektivně a rychle vyvíjet ložiska splňující náročné požadavky zákazníků.
[popis_orig] => Železniční průmysl je perspektivní a stále se rozvíjejícím odvětvím, proto také společnost ZKL věnuje železničním ložiskům speciální pozornost. Tento článek se zabývá přístupy ve vývoji ložisek ZKL pro nápravy, pohonné jednotky a trakční motory. Vývojový proces je podporován PLM systémem spolu CAD a FEM nástroji, což umožňuje efektivně a rychle vyvíjet ložiska splňující náročné požadavky zákazníků.
[klicova_slova] => ložisko, železnice, CAD, MKP
[klicova_slova_orig] => ložisko, železnice, CAD, MKP
[url] =>
[oecd_obor_id] =>
[odpovedny_utvar_id] => 168
[odpovedny_utvar_nazev] => Institute of Machine and Industrial Design
[odpovedny_utvar_zkratka] => IMID
[nadrazena_soucast_id] => 4
[nadrazena_soucast_zkratka] => FME
[nadrazena_soucast_nazev] => Faculty of Mechanical Engineering
[originalni_jazyk] => cs
[schvalil_id] => 76223
[schvaleno] => 2015-09-23
[vykazovat_riv] => 1
[vykazovat_riv_zmeny] => 1
[slozka_id] =>
[posledni_diagnostika] =>
[vycet_osob] => NOHÁL, L.; KŘEMEN, J.; NĚMEČEK, J.
[pocet_tvurcu] => 3
[tvurci_ids] =>
[poznamka] =>
[typ_nazev] =>
[kod_doi] =>
[kod_dspace] =>
[rok_vytvoreni] =>
[pocet_zaznamu] =>
[zverejneno] => 1
[prvni_autor] =>
[korespondencni_autor] =>
[posledni_autor] =>
[znamka] =>
[kategorie_nazev] => Publication results
[druh_nazev] => Paper in proceedings (conference paper)
[druh_popis] => Paper in proceedings (conference paper)
[stav] => Approved
[vysledek_kategorie_id] => PV
[vysledek_system_kategorie_id] => PU
[vysledek_stav_id] => 3
[vlozil] => Informační systém Automat
[upravil] => Informační systém Automat
[ins_uid] => 999999
[upd_uid] => 999999
[ins_ts] => 2025-09-22
[upd_ts] => 2025-09-22
[status] => 9
[identifikator] => ISBN 978-80-89276-49-3
[identifikator_popis] => ISBN - Súčasné problémy v koľajových vozidlách - PRORAIL 2015. Diel II
[riv_dodavka_id] => 1318
[riv_dodavka_oznaceni] => RIV16-MSM-26210___
[riv_dodavka_rok] => 2016
[diagnostika_pocet] => 0
[diagnostika_pocet_chyba] => 0
[diagnostika_pocet_upozorneni] => 0
[diagnostika_pocet_informace] => 0
[citace_text] => NOHÁL, L.; KŘEMEN, J.; NĚMEČEK, J. Moderní přístupy v konstrukci železničních ložisek. In Súčasné problémy v koľajových vozidlách - PRORAIL 2015. Diel II. 2015. Žilina: VTS pri Žilinskej univerzite v Žilině, 2015. s. 69-72. ISBN: 978-80-89276-49-3.
[citace_html] => NOHÁL, L.; KŘEMEN, J.; NĚMEČEK, J. Moderní přístupy v konstrukci železničních ložisek. In Súčasné problémy v koľajových vozidlách - PRORAIL 2015. Diel II. 2015. Žilina: VTS pri Žilinskej univerzite v Žilině, 2015. s. 69-72. ISBN: 978-80-89276-49-3.
[citace_rtf] =>
[citace_bibtex] => @inproceedings{BUT115778,
author="Libor {Nohál} and Jan {Křemen} and Jakub {Němeček}",
title="Moderní přístupy v konstrukci železničních ložisek",
booktitle="Súčasné problémy v koľajových vozidlách - PRORAIL 2015. Diel II",
year="2015",
series="2015",
number="První",
pages="69--72",
publisher="VTS pri Žilinskej univerzite v Žilině",
address="Žilina",
isbn="978-80-89276-49-3"
}
[vykazano] =>
[vykazano_aspon_jednou] =>
[identifikacni_kod] =>
[neautorsky_vysledek] => 0
[if] =>
[if_q] =>
[if_m17_q] =>
[if_m25_q] =>
[if_d] =>
[if_m17_d] =>
[if_m25_d] =>
[if_percentil] =>
[if_m17_percentil] =>
[if_m25_percentil] =>
[ais] =>
[ais_m17_q] =>
[ais_m25_q] =>
[ais_m17_d] =>
[ais_m25_d] =>
[ais_m17_percentil] =>
[ais_m25_percentil] =>
[jci] =>
[jci_q] =>
[jci_percentil] =>
[ef] =>
[scopus_sjr] =>
[scopus_sjr_q] =>
[scopus_sjr_d] =>
[nature_index_group] =>
[incites_times_cited] =>
[incites_open_access] =>
[incites_jnci] =>
[incites_is_int_collab] =>
[incites_is_industry_collab] =>
[incites_esi_hot_paper] =>
[incites_esi_highly_cited_paper] =>
[incites_avg_cnci] =>
[incites_avg_percentile] =>
[scival_citations_count] =>
[scival_fwci] =>
[core_rank] => NA
[oecd_tree_oblast_id] =>
[oecd_tree_oblast_nazev] =>
[oecd_tree_obor_id] =>
[oecd_tree_obor_nazev] =>
[oecd_tree_podobor_id] =>
[oecd_tree_podobor_nazev] =>
[poznamka_metriky] =>
[nazev_en] => The Modern Approaches to the Railway Bearings Design
[popis_en] => Railway Industry is still perspective and developing sector; therefore the ZKL focuses special attention to railway bearings. This article deals with approaches in the development of ZKL bearings for wheel axles, drive units and traction motors. The development process is supported by the PLM system with CAD and FEM tools, which allows quickly and efficiently develop bearings that meet demanding customer requirements.
[klicova_slova_en] => bearing, railway, CAD, FEM
[vysledek_datum] => 2015-09-16T00:00:00+02:00
)
)
)
Array
(
[total] => 3612
[page] => 232
[count] => 14
[n_pages] => 241
[pagelen] => 15
[odkaz] => typVysledku=&rok=&ftext=&btnSubmit=1
[base_detail] => /en/veda/publikace/detail/
[base_page] => /en/veda/publikace
[vysledek] => Array
(
[0] => Array
(
[quotations] => SVOBODA, P.; KREJČÍ, P.
[title] => Software pro vyhodnocení maximálních axiálních sil ve šroubech
[typ] => AV
[year] => 2012
[id_vav] => 96635
)
[1] => Array
(
[quotations] => SVOBODA, P.; HOUFEK, L.; HOUFEK, M.
[title] => Univerzální tenzometrický člen pro měření krouticího momentu a axiálních sil ve šroubech
[typ] => AV
[year] => 2012
[id_vav] => 96656
)
[2] => Array
(
[quotations] => BOSÁK, D.; LAŠTŮVKA, J.; VRBKA, M.; NÁVRAT, T.; HARTL, M.; KŘUPKA, I.
[title] => MAPPING OF LUBRICATING FILM THICKNESS IN HUMAN HIP JOINT REPLACEMENTS
[typ] => PV
[year] => 2012
[id_vav] => 96674
)
[3] => Array
(
[quotations] => VRBKA, M.; NÁVRAT, T.; KŘUPKA, I.; HARTL, M.; ŠPERKA, P.; GALLO, J.
[title] => Study of film formation in bovine serum lubricated contacts under rolling/sliding conditions
[typ] => PV
[year] => 2013
[id_vav] => 96677
)
[4] => Array
(
[quotations] => BOSÁK, D.; LAŠTŮVKA, J.; VRBKA, M.; NÁVRAT, T.; HARTL, M.; KŘUPKA, I.
[title] => Mapping of lubricating film thickness in human hip joint replacements
[typ] => PV
[year] => 2012
[id_vav] => 99014
)
[5] => Array
(
[quotations] => VRBKA, M.; NÁVRAT, T.; KŘUPKA, I.; HARTL, M.; GALLO, J.
[title] => EFFECT OF PROTEINS ON FILM FORMATION IN BOVINE SERUM LUBRICATED CONTACTS UNDER ROLLING/SLIDING CONDITIONS
[typ] => PV
[year] => 2012
[id_vav] => 99016
)
[6] => Array
(
[quotations] => VRBKA, M.; NÁVRAT, T.; KŘUPKA, I.; HARTL, M.; GALLO, J.; ADAM, T.
[title] => Effect of Proteins on Film Formation in Bovine Serum Lubricated Contacts
[typ] => PV
[year] => 2012
[id_vav] => 99017
)
[7] => Array
(
[quotations] => VRBKA, M.; NÁVRAT, T.; KŘUPKA, I.; HARTL, M.; GALLO, J.
[title] => MAPPING OF FILM THICKNESS IN BOVINE SERUM LUBRICATED CONTACTS
[typ] => PV
[year] => 2013
[id_vav] => 100890
)
[8] => Array
(
[quotations] => VRBKA, M.; KŘUPKA, I.; HARTL, M.; NÁVRAT, T.; GALLO, J.; GALANDÁKOVÁ, A.
[title] => In situ measurements of thin films in bovine serum lubricated contacts using optical interferometry
[typ] => PV
[year] => 2014
[id_vav] => 104824
)
[9] => Array
(
[quotations] => GALLO, J.; HARTL, M.; VRBKA, M.; NÁVRAT, T.; KŘUPKA, I.
[title] => Co by měl vědět ortoped o biotribologii totální endoprotézy kyčelního kloubu
[typ] => PV
[year] => 2013
[id_vav] => 104854
)
[10] => Array
(
[quotations] => SVOBODA, P.; HOUFEK, M.
[title] => Stend pro stanovení axiálních sil ve šroubech
[typ] => AV
[year] => 2013
[id_vav] => 106748
)
[11] => Array
(
[quotations] => SVOBODA, P.; KREJČÍ, P.
[title] => Program pro měření a vyhodnocení rozdílů axiálních sil
[typ] => AV
[year] => 2013
[id_vav] => 106749
)
[12] => Array
(
[quotations] => VRÁNA, R.; KOUKAL, O.; KOUTNÝ, D.; PALOUŠEK, D.; KREJČÍ, P.
[title] => Device for Testing Impact Resistance of Lattice Structures Panels Produced by the Selective Laser Melting
[typ] => PV
[year] => 2015
[id_vav] => 115716
)
[13] => Array
(
[quotations] => NOHÁL, L.; KŘEMEN, J.; NĚMEČEK, J.
[title] => Moderní přístupy v konstrukci železničních ložisek
[typ] => PV
[year] => 2015
[id_vav] => 115778
)
)
)