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1
Content available The analysis of the influence of UHMWPE modification on the wear resistance
100%
Sedlacek R. , Vondrova J.
Engineering of Biomaterials
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2007
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tom Vol. 10, no. 63-64
2-4
2
Content available The evaluation of the influence of head implant surface roughness on the wear of UHMWPE cup
100%
Sedlacek R. , Tuzarova Z.
Engineering of Biomaterials
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2008
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tom Vol. 11, no. 77-80
13--14
EN
The aim of this study was the evaluation of the influence of head surface roughness on the wear of the acetabular component of implant. The experiments were executed for the combination of UHMWPE (Ultra High Molecular Weight Polyethylene) implant cup and metal head of implant with several different surface roughnesses. Testing method was based on Pin-on-Disc principle. Finally the recommendation for head surface roughness was established. The special experiments were carried out in accredited “Mechanical Testing Laboratory” (quality system ISO 17025) in collaboration with the Academy of Sciences of the Czech Republic and company BEZNOSKA Corporation - developing and producing bone-substitute biomaterials and implants.
3
Content available Direct Comparison of Analogue and Digital FGPA-Based Approaches to Synchronous Detection
80%
Teren O. , Tomlain J. , Sedlacek R.
Metrology and Measurement Systems
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2018
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tom Vol. 25, nr 1
57--69
EN
This paper deals with a comparison between digital and analogue implementation of a synchronous detection algorithm. The commonly used implementation methods of synchronous detection are presented in the paper. The paper describes FPGA-based digital and analogue hardware approaches, focusing on the digital design. The characteristics of used analogue-to-digital converters are measured. Both proposed approaches are directly compared in terms of sensitivity and long-term stability. The achieved results, along with identified limitations and proposed improvements are widely discussed.
4
Content available Elastic modulus determination on osteoporotic rat bones by the three-point bending test and nanoindentation
80%
Vondrova J. , Lukes J. , Sedlacek R. , Ruzicka P.
Engineering of Biomaterials
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2009
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tom Vol. 12, no. 89-91
6--8
5
Content available remote Testing of wear resistance of the ceramic materials for surgical implants
80%
Sedlacek R. , Konvickova S. , Sochor M.
International Journal of Applied Mechanics and Engineering
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2002
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tom Vol. 7, Spec. is
47-50
EN
This article deals with very specific wear resistance testing of the biomaterials used for surgical implants. The abrasion is indispensable parameter for evaluation of the mechanical properties of these materials. This type of testing is very important for appreciation of new direction in total knee replacement, based on a new combination of biomaterials. The special wear resistance test is called "RING ON DISC". The experiments were carried out on the system MTS 858 MINI BIONIX placed in "Laboratory of Biomechanics of Man" at the Czech Technical University in Prague.
6
Content available Sterilization decomposition evaluation of composite materials based on carbon fibers for use in medicine
70%
Sedlacek R. , Suchy T. , Balik K. , Sochor M. , Sucharda Z.
Engineering of Biomaterials
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2011
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tom Vol. 14, no. 109-111 spec. iss.
9--10
7
Content available Hydrolytic decomposition in a polyamide/PDMS composite for orthopaedic usage
70%
Sochor M. , Balik K. , Sucharda Z. , Suchy T. , Sedlacek R.
Engineering of Biomaterials
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2011
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tom Vol. 14, no. 103
2--3
8
Content available The evaluation of adhesion between electrospun collagen layers and different titanium substrates
61%
Sedlacek R. , Suchy T. , Supova M. , Sucharda Z. , Kuzma J. , Horny L.
Engineering of Biomaterials
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2016
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tom Vol. 19, no. 138 spec. iss.
16
9
Content available Bioinspired nanocomposite structures for bone tissue regeneration based on collagen, gelatin, polyamide and hydroxyapatite
61%
Suchy T. , Balik K. , Supova M. , Hruskova D. , Sucharda Z. , Cerny M. , Sedlacek R.
Engineering of Biomaterials
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2009
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tom Vol. 12, no. 89-91
13--15
10
Content available Biomaterials based on polysiloxanes and glass fibers
61%
Suchy T. , Balik K. , Sochor M. , Cerny M. , Sedlacek R. , Pesakova V. , Hulejova H.
Inżynieria Biomateriałów
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2005
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tom R. 8, nr 47-53
16--18
11
Content available remote Metabolic cardio- and reno-protective effects of empagliflozin in a prediabetic rat model
51%
Huttl M. , Markova I. , Miklankova D. , Oliyarnyk O. , Trnovska J. , Kucera J. , Sedlacek R. , Haluzik M. , Malinska H.
Journal of Physiology and Pharmacology
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2020
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tom 71
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nr 5
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