Now showing items 1-20 of 32

  • Analysis of neural crest-derived clones reveals novel aspects of facial development 

    Kaiser, Jozef; Zikmund, Tomáš; Tesařová, Markéta (American Association for the Advancement of Science (AAAS), 2016-08-03)
    Cranial neural crest cells populate the future facial region and produce ectomesenchyme-derived tissues, such as cartilage, bone, dermis, smooth muscle, adipocytes, and many others. However, the contribution of individual ...
  • Application of sacrificial coatings and effect of composition on Al-Al3NI Ultrafine eutectic formation 

    Čelko, Ladislav; Klakurková, Lenka; Smetana, Bedřich; Slámečka, Karel; Žaludová, Monika; Hui, David; Švejcar, Jiří (TECHNICAL FACULTY, BOR-SERBIA, UNIV BELGRADE, VOJSKE JUGOSLAVIJE 12, BOR, 19210, SERBIA, 2014-04-01)
    This paper introduces an unconventional method designed for forming hypereutectic alloys via coating deposition onto the substrate surface and subsequent heat treatment of such systems. The coating was produced from 99.7 ...
  • Biodegradable Thermoplastic Starch/Polycaprolactone Blends with Co-Continuous Morphology Suitable for Local Release of Antibiotics 

    Gajdošová, Veronika; Strachota, Beata; Strachota, Adam; Michálková, Danuše; Krejčíková, Sabina; Fulin, Petr; Nyč, Otakar; Břínek, Adam; Zemek, Marek; Šlouf, Miroslav (MDPI, 2022-01-30)
    We report a reproducible preparation and characterization of highly homogeneous thermoplastic starch/pol(epsilon-caprolactone) blends (TPS/PCL) with a minimal thermomechanical degradation and co-continuous morphology. These ...
  • Case Study of Polyvinylidene Fluoride Doping by Carbon Nanotubes 

    Kaspar, Pavel; Sobola, Dinara; Částková, Klára; Dallaev, Rashid; Šťastná, Eva; Sedlák, Petr; Knápek, Alexandr; Trčka, Tomáš; Holcman, Vladimír (MDPI, 2021-03-15)
    Modern material science often makes use of polyvinylidene fluoride thin films because of various properties, like a high thermal and chemical stability, or a ferroelectric, pyroelectric and piezoelectric activity. Fibers ...
  • Characterization of GaAs Solar Cells under Supercontinuum Long-Time Illumination 

    Papež, Nikola; Dallaev, Rashid; Kaspar, Pavel; Sobola, Dinara; Škarvada, Pavel; Ţălu, Ştefan; Ramazanov, Shikhgasan; Nebojsa, Alois (MDPI, 2021-01-19)
    This work is dedicated to the description of the degradation of GaAs solar cells under continuous laser irradiation. Constant and strong exposure of the solar cell was performed over two months. Time-dependent electrical ...
  • Characterization of nanoblisters on HOPG surface 

    Sobola, Dinara; Papež, Nikola; Dallaev, Rashid; Ramazanov, Shihgasan; Hemzal, Dušan; Holcman, Vladimír (De Gruyter OPEN, 2019-08-07)
    We report on influence of the surface functionalization on the properties of highly oriented pyrolytic graphite. The samples were processed in nitric acid and characterized by XPS, Raman and EDX spectroscopies, AFM, SEM ...
  • Characterization of the native oxide on CdTe surfaces 

    Sobola, Dinara; Kaspar, Pavel; Nebojsa, Alois; Hemzal, Dušan; Grmela, Lubomír; Smith, Steve J. (Sciendo, 2019-05-29)
    This study focuses on the description of oxidation of CdTe monocrystal surfaces after selective chemical etching. Measurements of surface morphology of the oxides occurring in short time are valuable for deeper understanding ...
  • Chemical stability of tricalcium phosphate - iron composite during spark plasma sintering 

    Casas Luna, Mariano; Horynová, Miroslava; Tkachenko, Serhii; Klakurková, Lenka; Čelko, Ladislav; Díaz de la Torre, Sebastian; Montufar Jimenez, Edgar Benjamin (MDPI, 2018-09-01)
    Tricalcium phosphate (Ca3(PO4)2, TCP) is a wide-used ceramic as a bone filler material due to its good osteoconductivity property. Nevertheless, its poor mechanical properties does not allow its use for load-bearing ...
  • Contour laser strategy and its benefits for lattice structure manufacturing by selective laser melting technology 

    Vrána, Radek; Jaroš, Jan; Koutný, Daniel; Nosek, Jakub; Zikmund, Tomáš; Kaiser, Jozef; Paloušek, David (Elsevier, 2022-01-19)
    This paper deals with the research of the Selective Laser Melting (SLM) scanning strategy to produce lattice structures from AlSi10Mg powder material. Nowadays, most of the SLM end-users use the laser strategy and parameters ...
  • Contrast enhanced X-ray computed tomography imaging of amyloid plaques in Alzheimer disease rat model on lab based micro CT system 

    Kavková, Michaela; Zikmund, Tomáš; Kala, Annu; Šalplachta, Jakub; Lissette Proskauer Pena, Stephanie; Kaiser, Jozef; Ježek, Karel (Springer Nature, 2021-03-16)
    Amyloid plaques are small (similar to 50 mu m), highly-dense aggregates of amyloid beta (A beta) protein in brain tissue, supposed to play a key role in pathogenesis of Alzheimer's disease (AD). Plaques' in vivo detection, ...
  • The Development of Dentin Microstructure Is Controlled by the Type of Adjacent Epithelium 

    Lavický, Josef; Koloušková, Magdalena; Prochazka, David; Rakultsev, Vladislav; González López, Marcos; Steklíková, Klára; Bartoš, Martin; Vijaykumar, Anushree; Kaiser, Jozef; Pořízka, Pavel; Hovořáková, Mária; Mina, Mina; Křivánek, Jan (Wiley, 2022-02-01)
    Considerable amount of research has been focused on dentin mineralization, odontoblast differentiation, and their application in dental tissue engineering. However, very little is known about the differential role of ...
  • DUCT reveals architectural mechanisms contributing to bile duct recovery in a mouse model for Alagille syndrome 

    Hankeová, Simona; Šalplachta, Jakub; Zikmund, Tomáš; Kavková, Michaela; Van Hul, Noemi; Břínek, Adam; Smékalová, Veronika; Lázňovský, Jakub; Dawit, Feven; Jaroš, Josef; Bryja, Vítězslav; Lendahl, Urban; ellis, ewa; Nemeth, Antal; Fischler, Björn; Hanneso, Edouard; Kaiser, Jozef; Andersson, Emma Rachel (ELIFE SCIENCES PUBLICATIONS LTD, 2021-02-26)
    Organ function depends on tissues adopting the correct architecture. However, insights into organ architecture are currently hampered by an absence of standardized quantitative 3D analysis. We aimed to develop a robust ...
  • DUCT: Double Resin Casting followed by Micro-Computed Tomography for 3D Liver Analysis 

    Hankeová, Simona; Šalplachta, Jakub; Van Hul, Noemi; Kavková, Michaela; Iqbal, Afsan; Zikmund, Tomáš; Kaiser, Jozef; Andersson, Emma Rachel (MYJoVE Corporation, 2021-09-28)
    The liver is the biggest internal organ in humans and mice, and high auto-fluorescence presents a significant challenge for assessing the three-dimensional (3D) architecture of the organ at the whole-organ level. Liver ...
  • Electrical and optical characterization of Os-substituted rare-earth orthoferrite YbFeO3-gamma powders 

    Polat, Özgür; Coskun, Mustafa; Sobola, Dinara; Kurt, B. Zengin; Caglar, Mujdat; Turut, Abduelmecit (Springer Nature, 2021-01-02)
    The electrical properties of Os-doped YbFeO3 (YbFO) powders prepared by solid-state reaction have been studied by Impedance Spectrometer/Impedance Spectrometer. SEM, XPS and Raman spectroscopy were utilized for understanding ...
  • Factors governing the dimensional accuracy and fracture modes under compression of regular and shifted orthogonal scaffolds 

    Montufar Jimenez, Edgar Benjamin; Slámečka, Karel; Casas Luna, Mariano; Skalka, Petr; Ramirez-Cedillo, Erick; Zbončák, Marek; Kaiser, Jozef; Čelko, Ladislav (Elsevier, 2020-04-02)
    Direct ink writing allows controlling the structure of tissue engineering scaffolds. The aim of this work was to study the effects of the in silico pattern design on the dimensional accuracy of tricalcium phosphate scaffolds ...
  • Imaging margins of skin tumors using laser-induced breakdown spectroscopy and machine learning 

    Kiss, Kateřina; Šindelářová, Anna; Krbal, Lukáš; Stejskal, Václav; Mrázová, Kristýna; Vrábel, Jakub; Kaška, Milan; Modlitbová, Pavlína; Pořízka, Pavel; Kaiser, Jozef (Royal Society of Chemistry, 2021-05-01)
    Nowadays, laser-based techniques play a significant role in medicine, mainly in the ophthalmology, dermatology, and surgical fields. So far, they have presented mostly therapeutic applications, although they have considerable ...
  • Laser-Induced Breakdown Spectroscopy analysis of polymers in three different atmospheres 

    Chamradová, Ivana; Pořízka, Pavel; Kaiser, Jozef (Elsevier, 2021-01-22)
    This paper deals with the analysis of polymer materials of various composition and molecular structure using Laser-Induced Breakdown Spectroscopy (LIBS). To make the discussion more transparent, we studied structurally ...
  • Living in darkness: Exploring adaptation of Proteus anguinus in 3 dimensions by X-ray imaging 

    Tesařová, Markéta; Mancini, Lucia; Mauri, Edgardo; Aljančič, Gregor; Năpăruş-Aljančič, Magdalena; Kostanjšek, Rok; Bizjak Mali, Lilijana; Zikmund, Tomáš; Kaucká, Markéta; Papi, Federica; Goyens, Jana; Bouchnita, Anass; Hellander, Andreas; Adameyko, Igor; Kaiser, Jozef (Oxford University Press GigaScience, 2022-04-05)
    Background: Lightless caves can harbour a wide range of living organisms. Cave animals have evolved a set of morphological, physiological, and behavioural adaptations known as troglomorphisms, enabling their survival in ...
  • Lumbar Interbody Fusion Conducted on a Porcine Model with a Bioresorbable Ceramic/Biopolymer Hybrid Implant Enriched with Hyperstable Fibroblast Growth Factor 2 

    Krtička, Milan; Plánka, Ladislav; Vojtová, Lucy; Nekuda, Vladimír; Šťastný, Přemysl; Sedláček, Radek; Břínek, Adam; Kavková, Michaela; Göpfert, Eduard; Hedvičáková, Věra; Rampichová, Michaela; Křen, Leoš; Lišková, Květoslava; Ira, Daniel; Dorazilová, Jana; Suchý, Tomáš; Zikmund, Tomáš; Kaiser, Jozef; Starý, David; Faldyna, Martin; Trunec, Martin (MDPI, 2021-06-25)
    An experimental animal study was designed to investigate the intervertebral fusion efficiency and safety of a bioresorbable ceramic/biopolymer hybrid implant enriched with FGF2-STAB(R) in comparison with a tricortical bone ...
  • Mechanochemical synthesis of mononuclear gold(I) halide complexes of diphosphine ligands with tuneable luminescent properties 

    Deák, Andréa; Jobbágy, Csaba; Demeter, Attila; Čelko, Ladislav; Cihlář, Jaroslav; Szabó, Pál T.; Ábrányi-Balogh, Péter; Crawford, Deborah E.; Virieux, David; Colacino, Evelina (Royal Society of Chemistry, 2021-10-05)
    A mechanochemical method is reported for the synthesis of Au(diphos)X complexes of diphosphine (diphos = XantPhos and N-XantPhos) ligands and halide ions (X = Cl and I). The Au(XantPhos)X (1: X = Cl; 2: X = I) and ...