Prof. Josef Jančář

2019

• Kupka, V; Benesova, P; Obruca, S; Brtnikova, J; Marova, I; Jancar, J; Vojtova, L, 2019: Biodegradation of polyurethane-polyhydroxybutyrate elastomeric composite investigated from morphological and structural viewpoint. JOURNAL OF APPLIED POLYMER SCIENCE 136(1), doi: 10.1002/app.46909

2018

• Lepcio, P; Ondreas, F; Zarybnicka, K; Zboncak, M; Caha, O; Jancar, J, 2018: Bulk polymer nanocomposites with preparation protocol governed nanostructure: the origin and properties of aggregates and polymer bound clusters. SOFT MATTER 14(11), p. 2094 - 2103, doi: 10.1039/c8sm00150b
• Petrus, J; Kucera, F; Chamradova, I; Jancar, J, 2018: Real-time monitoring of radical grafting of poly(lactic acid) with itaconic anhydride in melt. EUROPEAN POLYMER JOURNAL 103, p. 378 - 389, doi: 10.1016/j.eurpolymj.2018.04.030
• Zboncak, M; Jancar, J, 2018: Toughening of PMMA by short poly(p-phenylene-2,6-benzobisoxazole) fibers. EXPRESS POLYMER LETTERS 12(8), p. 753 - 766, doi: 10.3144/expresspolymlett.2018.64
• Zubal, L; Bonani, W; Maniglio, D; Ceccato, R; Renciuk, D; Hampl, A; Migliaresi, C; Jancar, J; Vojtova, L, 2018: Soluble collagen dissolution and assembling in pressurized carbon dioxide water solutions. EXPRESS POLYMER LETTERS 12(2), p. 159 - 170, doi: 10.3144/expresspolymlett.2018.14

2017

• Kupka, V; Letavaj, E; Fohlerova, Z; Jancar, J; Vojtova, L, 2017: Elastické biodegradovatelné polyuretanové filmy využívající hydrofilní i hydrofobní polyoly pro použití v biomedicíně. BIOIMPLANTOLOGIE
• Krticka, M; Michlovska, L; Nekuda, V; Chamradova, I; Zboncak, M; Montufar, J. E; Kaiser, j; Zikmund, T; Jancar, J; Ira, D; Planka, L; Vojtova, L, 2017: Ex-vivo biomechanical testing on the animal model of fractured pig femur fixed with novel biodegradable injectable polymer composite glue. EUROPEAN JOURNAL OF TRAUMA AND EMERGENCY
• Abdel-Mohsen, AM; Jancar, J; Abdel-Rahman, RM; Vojtek, L; Hyrsl, P; Duskova, M; Nejezchlebova, H, 2017: A novel in situ silver/hyaluronan bio-nanocomposite fabrics for wound crossMark and chronic ulcer dressing: In vitro and in vivo evaluations. INTERNATIONAL JOURNAL OF PHARMACEUTICS 520(2017-02-01T00:00:00.000), p. 241 - 253, doi: 10.1016/j.ijpharm.2017.02.003
• Cerny, M; Jancar, J, 2017: Composites based on polyurethane-urea and ground rubber from car tyres: relation between structure and properties. CHEMICAL PAPERS 71(6), p. 1119 - 1127, doi: 10.1007/s11696-016-0060-0
• Postulkova, H; Chamradova, I; Pavlinak, D; Humpa, O; Jancar, J; Vojtova, L, 2017: Study of effects and conditions on the solubility of natural polysaccharide gum karaya. FOOD HYDROCOLLOIDS 67, p. 148 - 156, doi: 10.1016/j.foodhyd.2017.01.011
• Zidek, J; Kulovana, E; Jancar, J, 2017: The Effect of Network Solvation on the Viscoelastic Response of Polymer Hydrogels. POLYMERS 9(8), doi: 10.3390/polym9080379
• Chamradova, I; Vojtova, L; Castkova, K; Divis, P; Peterek, M; Jancar, J, 2017: The effect of hydroxyapatite particle size on viscoelastic properties and calcium release from a thermosensitive triblock copolymer. COLLOID POLYM SCI 295(1), p. 107 - 115, doi: 10.1007/s00396-016-3983-7
• Zidek, J; Milchev, A; Jancar, J; Vilgis, TA, 2017: Dynamic Mechanical Response of Hybrid Physical Covalent Networks - Molecular Dynamics Simulation. MACROMOLECULAR SYMPOSIA 373(1), doi: 10.1002/masy.201600147
• Kucera, F; Petrus, J; Matlakova, J; Jancar, J, 2017: Itaconic anhydride homopolymerization during radical grafting of poly (lactic acid) in melt. REACTIVE & FUNCTIONAL POLYMERS 116, p. 49 - 56, doi: 10.1016/j.reactfunctpolym.2017.05.004

2016

• Zidek, J; Konecna, Z; Perestrelo, A. R; Forte, G; Svachova, V; Vojtova, L; Brtnikova, J; Jancar; Perpéteua, P; Kaiser, J; Zikmund, T, 2016: Zobrazení 3D struktury srdeční tkáně pomocí nano-CT. BIOIMPLANTOLOGIE
• Lepcio, P; Ondreas, F; Jancar, J, 2016: Rheological Behavior of Polystyrene-Based Nanocomposite Suspensions under LAOS. MATERIALS SCIENCE FORUM , doi: 10.4028/www.scientific.net/MSF.851.215
• Svachova, V; Vojtova, L; Jancar, J; Khunova, V; Fohlerova, Z; Pavlinak, D, 2016: Příprava amfifilních nanovláken s přídavkem anorganických aditiv s potenciálním využitím v medicíně. BIOIMPLANTOLOGIE
• Bystricky, Z; Jancar, J, 2016: Morphogenesis of Photo-Polymerized Dimethacrylate Networks, Kinetics of Curing and Viscoelastic Parameters. MATERIALS SCIENCE FORUM , doi: 10.4028/www.scientific.net/MSF.851.207
• Zboncak, M; Ondreas, F; Jancar, J, 2016: Force-Assembled Fe3O4 Particle Chains in Polyurethane Matrix. MATERIALS SCIENCE FORUM , doi: 10.4028/www.scientific.net/MSF.851.221
• Michlovska, L; Vojtova, L; Humpa, O; Kucerik, J; Zidek, J; Jancar, J, 2016: Hydrolytic stability of end-linked hydrogels from PLGA-PEG-PLGA macromonomers terminated by alpha,omega-itaconyl groups. RSC ADVANCES 6(20), p. 16808 - 16816, doi: 10.1039/c5ra26222d
• Kupka, V; Vojtova, L; Fohlerova, Z; Jancar, J, 2016: Solvent free synthesis and structural evaluation of polyurethane films based on poly(ethylene glycol) and poly(caprolactone). EXPRESS POLYMER LETTERS 10(6), p. 479 - 492, doi: 10.3144/expresspolymlett.2016.46
• Svachova, V; Vojtova, L; Pavlinak, D; Vojtek, L; Sedlakova, V; Hyrsl, P; Alberti, M; Jaros, J; Hampl, A; Jancar, J, 2016: Novel electrospun gelatin/oxycellulose nanofibers as a suitable platform for lung disease modeling. MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS 67, p. 493 - 501, doi: 10.1016/j.msec.2016.05.059
• Zidek, J; Milchev, A; Jancar, J; Vilgis, TA, 2016: Deformation-induced damage and recovery in model hydrogels - A molecular dynamics simulation. JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS 94, p. 372 - 387, doi: 10.1016/j.jmps.2016.05.013
• Abdel-Rahman, RM; Abdel-Mohsen, AM; Hrdina, R; Burgert, L; Fohlerova, Z; Pavlinak, D; Sayed, ON; Jancar, J, 2016: Wound dressing based on chitosan/hyaluronan/nonwoven fabrics: Preparation, characterization and medical applications. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES 89, p. 725 - 736, doi: 10.1016/j.ijbiomac.2016.04.087
• Fouda, MMG; Abdel-Mohsen, AM; Ebaid, H; Hassan, I; Al-Tamimi, J; Abdel-Rahman, RM; Metwalli, A; Alhazza, I; Rady, A; El-Faham, A; Jancar, J, 2016: Wound healing of different molecular weight of hyaluronan; in-vivo study. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES 89, p. 582 - 591, doi: 10.1016/j.ijbiomac.2016.05.021
• Abdel-Mohsen, AM; Jancar, J; Massoud, D; Fohlerova, Z; Elhadidy, H; Spotz, Z; Hebeish, A, 2016: Novel chitin/chitosan-glucan wound dressing: Isolation, characterization, antibacterial activity and wound healing properties. INTERNATIONAL JOURNAL OF PHARMACEUTICS 510(1), p. 86 - 99, doi: 10.1016/j.ijpharm.2016.06.003
• Montaser, AS; Abdel-Mohsen, AM; Ramadan, MA; Sleem, AA; Sahffie, NM; Jancar, J; Hebeish, A, 2016: Preparation and characterization of alginate/silver/nicotinamide nanocomposites for treating diabetic wounds. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES 92, p. 739 - 747, doi: 10.1016/j.ijbiomac.2016.07.050

2015

• Lepcio, P; Jancar, J, 2015: Vliv nanočástic na rheologické chování roztoků polystyrenu při oscilačních smykových testech s velkou amplitudou (LAOS). CZECH CHEMICAL SOCIETY SYMPOSIUM SERIES
• El-Shamy, IE; Abdel-Mohsen, AM; Alsheikh, AA; Fouda, MMG; Al-Deyab, SS; El-Hashash, MA; Jancar, J, 2015: Synthesis, biological, anti-inflammatory activities and quantum chemical calculation of some [4-(2, 4, 6-trimethylphenyl)-1(2H)-oxo-phthalazin-2yl] acetic acid hydrazide derivatives. DYES AND PIGMENTS 113, p. 357 - 371, doi: 10.1016/j.dyepig.2014.08.026
• Brtnikova, J; Michlovska, L; Vojtova, L; Jancar, J, 2015: Novel Gas Chromatography Procedure for Kinetics Study of D,L-lactide and Glykolide Copolymerization. FRONTIERS IN MATERIAL AND LIFE SCIENCES: CREATING LIFE IN 3D
• Kupka, V; Vojtova, L; Fohlerova, Z; Jancar, J, 2015: Biodegradable Elastic Polyurethane Films Applicable as Vascular Grafts. FRONTIERS IN MATERIAL AND LIFE SCIENCES: CREATING LIFE IN 3D
• Kupka, V; Vojtova, L; Jancar, J, 2015: Biodegradabilní elastické polyuretanové filmy pro medicínské aplikace. BIOIMPLANTOLOGIE
• Prosecka, E; Rampichova, M; Litvinec, A; Tonar, Z; Kralickova, M; Vojtova, L; Kochova, P; Plencner, M; Buzgo, M; Mickova, A; Jancar, J; Amler, E, 2015: Collagen/hydroxyapatite scaffold enriched with polycaprolactone nanofibers, thrombocyte-rich solution and mesenchymal stem cells promotes regeneration in large bone defect in vivo. JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART A 103(2), p. 671 - 682, doi: 10.1002/jbm.a.35216
• Jancar, J; Hoy, RS; Jancarova, E; Zidek, J, 2015: Effect of temperature, strain rate and particle size on the yield stresses and post-yield strain softening of PMMA and its composites. POLYMER 63, p. 196 - 207, doi: 10.1016/j.polymer.2015.03.001
• Ondreas, F; Jancar, J, 2015: Temperature, Frequency, and Small Static Stress Dependence of the Molecular Mobility in Deformed Amorphous Polymers near Their Glass Transition. MACROMOLECULES 48(13), p. 4702 - 4716, doi: 10.1021/acs.macromol.5b00550
• Jancar, J; Zidek, J, 2015: Effect of in-situ formed core-shell inclusions on the mechanical properties and impact fracture of polypropylene. EUROPEAN POLYMER JOURNAL 71, p. 221 - 230, doi: 10.1016/j.eurpolymj.2015.07.057

2014

• Zidek, J; Jancar, J; Milchev, A; Vilgis, TA, 2014: Mechanical Response of Hybrid Cross-Linked Networks to Uniaxial Deformation: A Molecular Dynamics Model. MACROMOLECULES 47(24), p. 8795 - 8807, doi: 10.1021/ma501504z
• Balkova, R; Hermanova, S; Voberkova, S; Damborsky, P; Richtera, L; Omelkova, J; Jancar, J, 2014: Structure and Morphology of Microbial Degraded Poly(epsilon-caprolactone)/Graphite Oxide Composite. JOURNAL OF POLYMERS AND THE ENVIRONMENT 22(2), p. 190 - 199, doi: 10.1007/s10924-013-0630-y
• Abdel-Mohsen, AM; Abdel-Rahman, RM; Fouda, MMG; Vojtova, L; Uhrova, L; Hassan, AF; Al-Deyab, SS; El-Shamy, IE; Jancar, J, 2014: Preparation, characterization and cytotoxicity of schizophyllan/silver nanoparticle composite. CARBOHYDRATE POLYMERS 102, p. 238 - 245, doi: 10.1016/j.carbpol.2013.11.040
• Prichystalova, H; Almonasy, N; Abdel-Mohsen, AM; Abdel-Rahman, RM; Fouda, MMG; Vojtova, L; Kobera, L; Spotz, Z; Burgert, L; Jancar, J, 2014: Synthesis, characterization and antibacterial activity of new fluorescent chitosan derivatives. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES 65, p. 234 - 240, doi: 10.1016/j.ijbiomac.2014.01.050

2013

• Polacek, P; Salajkova, M; Jancar, J, 2013: The shear adhesion strength between the FRC substructure and denture base resin: Effects of FRC architecture, adhesive composition and hydrolytic degradation. COMPOSITES SCIENCE AND TECHNOLOGY 77(1), p. 22 - 28, doi: 10.1016/j.compscitech.2013.01.011
• Hermanova, S; Balkova, R; Voberkova, S; Chamradova, I; Omelkova, J; Richtera, L; Mravcova, L; Jancar, J, 2013: Biodegradation study on poly(epsilon-caprolactone) with bimodal molecular weight distribution. JOURNAL OF APPLIED POLYMER SCIENCE 127(6), p. 4726 - 4735, doi: 10.1002/app.38078
• Jancar, J; Hoy, RS; Lesser, AJ; Jancarova, E; Zidek, J, 2013: Effect of Particle Size, Temperature, and Deformation Rate on the Plastic Flow and Strain Hardening Response of PMMA Composites. MACROMOLECULES 46(23), p. 9409 - 9426, doi: 10.1021/ma400965c
• Jancar, J; Balkova, R, 2013: Effect of Interfacial Interactions on the Crystal Growth Rate in Model PE/SiO2 Nanocomposites: Comparing Experiments With Lauritzen-Hoffman Model and MD Simulation. POLYMER ENGINEERING AND SCIENCE 53(12), p. 2696 - 2704, doi: 10.1002/pen.23524
• Jancar J, Tochacek J, 2013: Effect of Multiple Extrusion on Impact Fracture of Three Poly(propylene) Impact Copolymers. MACROMOLECULAR SYMPOSIA 330(1), p. 166 - 167

2012

• Vojtova, L; Kupka, V; Zidek, J; Wasserbauer, J; Sedlacek, P; Jancar, J, 2012: Biodegradable polyhydroxybutyrate as a polyol for elastomeric polyurethanes. CHEMICAL PAPERS 66(9), p. 869 - 874, doi: 10.2478/s11696-012-0176-9
• Tochacek, J; Jancar, J, 2012: Processing degradation index (PDI) - A quantitative measure of processing stability of polypropylene. POLYMER TESTING 31(8), p. 1115 - 1120, doi: 10.1016/j.polymertesting.2012.08.004
• Tochacek, J; Jancar, J, 2012: Procesní Degradační Index (PDI) – způsob kvantitativního hodnocení zpracovatelské stability polypropylenu. PLASTKO
• Chamradova, I; Vojtova, L; Michlovska, L; Polacek, P; Jancar, J, 2012: Rheological properties of functionalised thermosensitive copolymers for injectable applications in medicine. CHEMICAL PAPERS 66(10), p. 977 - 980, doi: 10.2478/s11696-012-0210-y
• Zidek, J; Kucera, J; Jancar, J, 2012: Statistical Analysis of Macromolecular Chains in the Space Filled by Nanoparticles. CMC-COMPUTERS MATERIALS & CONTINUA 28(3), p. 213 - 230
• Hermanova, S; Omelkova, J; Voberkova, S; Balkova, R; Richtera, L; Mravcova, L; Jancar, J, 2012: THE EFFECT OF PROCESSING OF POLYCAPROLACTONE FILMS ON DEGRADATION PROCESS INITIATED BY ASPERGILLUS ORYZAE LIPASE. INTERNATIONAL JOURNAL OF POLYMER ANALYSIS AND CHARACTERIZATION 17(6), p. 465 - 475, doi: 10.1080/1023666X.2012.696402
• Planka, L; Srnec, R; Rauser, P; Stary, D; Filova, E; Jancar, J; Juhasova, J; Kren, L; Necas, A; Gal, P, 2012: Nanotechnology and mesenchymal stem cells with chondrocytes in prevention of partial growth plate arrest in pigs. BIOMEDICAL PAPERS-OLOMOUC 156(2), p. 128 - 134, doi: 10.5507/bp.2012.041

2011

• Tochacek, J; Jancar, J; Kalfus, J; Hermanova, S, 2011: Processing stability of polypropylene impact-copolymer during multiple extrusion - Effect of polymerization technology. POLYMER DEGRADATION AND STABILITY 96(4), p. 491 - 498, doi: 10.1016/j.polymdegradstab.2011.01.018
• Prosecka, E; Rampichova, M; Vojtova, L; Tvrdik, D; Melcakova, S; Juhasova, J; Plencner, M; Jakubova, R; Jancar, J; Necas, A; Kochova, P; Klepacek, J; Tonar, Z; Amler, E, 2011: Optimized conditions for mesenchymal stem cells to differentiate into osteoblasts on a collagen/hydroxyapatite matrix. JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART A 99A(2), p. 307 - 315, doi: 10.1002/jbm.a.33189
• Jancar, J; Tochacek, J, 2011: Effect of thermal history on the mechanical properties of three polypropylene impact-copolymers. POLYMER DEGRADATION AND STABILITY 96(9), p. 1546 - 1556, doi: 10.1016/j.polymdegradstab.2011.05.013
• Zidek, J; Kucera, J; Jancar, J, 2011: Nearest Particle Distance and the Statistical Distribution of Agglomerates from a Model of a Finite Set of Particles. CMC-COMPUTERS MATERIALS & CONTINUA 24(3), p. 183 - 208
• Jancar, J; Polacek, P, 2011: Hydrolytically Stable Interphase on Alumina and Glass Fibers via Hydrosilylation. COMPOSITE INTERFACES 18(8), p. 633 - 644, doi: 10.1163/156855412X626225
• Jancar, J, 2011: Bond strength of five dental adhesives using a fracture mechanics approach. JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS 4(3), p. 245 - 254, doi: 10.1016/j.jmbbm.2010.09.004
• Jancar, J; Fiore, K, 2011: Molecular weight scaling of the spherulite growth rate in isothermally melt crystallized polyethylene nanocomposites. POLYMER 52(25), p. 5851 - 5857, doi: 10.1016/j.polymer.2011.10.026

2010

• David, J; Vojtova, L; Bednarik, K; Kucerik, J; Vavrova, M; Jancar, J, 2010: Development of novel environmental friendly polyurethane foams. ENVIRONMENTAL CHEMISTRY LETTERS 8(4), p. 381 - 385, doi: 10.1007/s10311-009-0236-8
• Jancar, J; Recman, L, 2010: Particle size dependence of the elastic modulus of particulate filled PMMA near its T-g. POLYMER 51(17), p. 3826 - 3828, doi: 10.1016/j.polymer.2010.06.041
• Kalfus, J; Jancar, J, 2010: Effect of Particle Size on the Thermal Stability and Flammability of Mg(OH)(2)/EVA Nanocomposites. COMPOSITE INTERFACES 17(41825), p. 689 - 703, doi: 10.1163/092764410X513341
• Zidek, J; Kucera, J; Jancar, J, 2010: Model of Random Spatial Packing of Rigid Spheres with Controlled Macroscopic Homogenity. CMC-COMPUTERS MATERIALS & CONTINUA 16(1), p. 51 - 73
• Michlovska, L; Vojtova, L; Mravcova, L; Hermanova, S; Kucerik, J; Jancar, J, 2010: Functionalization Conditions of PLGA-PEG-PLGA Copolymer with Itaconic Anhydride. NEW FRONTIERS IN MACROMOLECULAR SCIENCE 295, p. 119 - 124, doi: 10.1002/masy.200900071
• Necas, A; Planka, L; Srnec, R; Crha, M; Hlucilova, J; Klima, J; Stary, D; Kren, L; Amler, E; Vojtova, L; Jancar, J; Gal, P, 2010: Quality of Newly Formed Cartilaginous Tissue in Defects of Articular Surface after Transplantation of Mesenchymal Stem Cells in a Composite Scaffold Based on Collagen I with Chitosan Micro- and Nanofibres. PHYSIOLOGICAL RESEARCH 59(4), p. 605 - 614
• Zidek, J; Nezbedova, E; Jancar, J, 2010: Prediction of Tensile Curves of Rubber Materials by Different Network Models. MODERN TRENDS IN POLYMER SCIENCE-EPF 09 296, p. 632 - 638, doi: 10.1002/masy.201051083
• Necas, A; Proks, P; Urbanova, L; Srnec, R; Stehlik, L; Crha, M; Rauser, P; Planka, L; Amler, E; Vojtova, L; Jancar, J, 2010: Radiographic Assessment of Implant Failures of Titanium 3.5 LCP vs. 4.5 LCP Used for Flexible Bridging Osteosynthesis of Large Segmental Femoral Diaphyseal Defects in a Miniature Pig Model. ACTA VETERINARIA BRNO 79(4), p. 599 - U101, doi: 10.2754/avb201079040599
• Jancar, J; Jancarova, E; Zidek, J, 2010: Combining Reptation Dynamics and Percolation in Modelling Viscoelastic Response of Collagen Based Nanocomposites. JOURNAL OF COMPUTATIONAL AND THEORETICAL NANOSCIENCE 7(7), p. 1257 - 1264, doi: 10.1166/jctn.2010.1478
• Necas, A; Proks, P; Urbanova, L; Srnec, R; Stehlik, L; Crha, M; Rauser, P; Planka, L; Janovec, J; Dvorak, M; Amler, E; Vojtova, L; Jancar, J, 2010: Healing of Large Segmental Bone Defect after Implantation of Autogenous Cancellous Bone Graft in Comparison to Hydroxyapatite and 0.5% Collagen Scaffold Combined with Mesenchymal Stem Cells. ACTA VETERINARIA BRNO 79(4), p. 607 - U108, doi: 10.2754/avb201079040607
• Jancar, J; Douglas, JF; Starr, FW; Kumar, SK; Cassagnau, P; Lesser, AJ; Sternstein, SS; Buehler, MJ, 2010: Current issues in research on structure-property relationships in polymer nanocomposites. POLYMER 51(15), p. 3321 - 3343, doi: 10.1016/j.polymer.2010.04.074

2009

• Kucera, F; Jancar, J, 2009: Sulfonation of Solid Polystyrene Using Gaseous Sulfur Trioxide. POLYMER ENGINEERING AND SCIENCE 49(9), p. 1839 - 1845
• Jancar, J; Hynstova, K; Pavelka, V, 2009: Toughening of denture base resin with short deformable fibers. COMPOSITES SCIENCE AND TECHNOLOGY 69(3-4), p. 457 - 462
• Hermanova, S; Tochacek, J; Jancar, J; Kalfus, J, 2009: Effect of multiple extrusion on molecular structure of polypropylene impact copolymer. POLYMER DEGRADATION AND STABILITY 94(10), p. 1722 - 1727
• Balkova, R; Jancar, J; Cech, V, 2009: Effect of RF-plasma deposition parameters on the composition and properties of organic layers deposited on glass fibers. COMPOSITES SCIENCE AND TECHNOLOGY 69(14), p. 2485 - 2490
• Crha, M; Necas, A; Srnec, R; Janovec, J; Stehlik, L; Rauser, P; Urbanova, L; Planka, L; Jancar, J; Amler, E, 2009: Mesenchymal Stem Cells in Bone Tissue Regeneration and Application to Bone Healing. ACTA VETERINARIA BRNO 78(4), p. 635 - U99
• Jancar, J; Vojtova, L; Necas, A; Srnec, R; Urbanova, L; Crha, M, 2009: Stability of Collagen Scaffold Implants for Animals with Iatrogenic Articular Cartilage Defects. ACTA VETERINARIA BRNO 78(4), p. 643 - U107
• Planka, L; Necas, A; Srnec, R; Rauser, P; Stary, D; Jancar, J; Amler, E; Filova, E; Hlucilova, J; Kren, L; Gal, P, 2009: Use of Allogenic Stem Cells for the Prevention of Bone Bridge Formation in Miniature Pigs. PHYSIOLOGICAL RESEARCH 58(6), p. 885 - 893
• Planka, L; Stary, D; Hlucilova, J; Klima, J; Jancar, J; Kren, L; Lorenzova, J; Urbanova, L; Crha, M; Srnec, R; Dvorak, M; Gal, P; Necas, A, 2009: Comparison of Preventive and Therapeutic Transplantations of Allogeneic Mesenchymal Stem Cells in Healing of the Distal Femoral Growth Plate Cartilage Defects in Miniature Pigs. ACTA VETERINARIA BRNO 78(2), p. 293 - U122

• Mechanisms and kinetics of self-assembly of nanoparticles in hierarchical polymer composites (GA15-18495S), Czech Science Foundation - Standard Grants, 2015 - 2017
• Effect of nanoparticles on the chain mobility and crystallization kinetics in polyolefin nanocomposites (GAP205/10/2259), Czech Science Foundation - Standard Grants, 2010 - 2013
• Multifunctional heterogeneous materials based on synthetic polymers and biopolymers (MSM0021630501), MEYS - Institutional Research Plan, 2005 - 2011
• Synthesis of new biomaterials and preparation of stem cell derived cells, and their aplications in for the treatment of diseases affecting human tissues derived from mesoderm: cartilage, bone, ligament and meniscus (2B06130), MEYS - Health and quality of life, 2006 - 2011
• Effect of thermal history on morphology and fracture behavior of impact copolymers of polypropylene (GA104/07/1631), Czech Science Foundation - Standard Grants, 2007 - 2009

Adaptable engineering metamaterials

Project will focus on lightweight engineering materials fabricated by hierarchical assembly of building blocks into prescribed local architectures yielding unprecedent combination of stiffness, strength , toughness, impact resistance at low density and novel acoustic properties. Fundamental components investigated will include block copolymers and their nano-composites with controlled nanoparticle spatial organization.

Contact supervisor

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Mechanically robust lightweight metamaterials

Here we will use hierarchical polymer nano-composites (PNCs) foamed in-situ with environmentally benign supercritical CO2 directly in the deposition zone of the additive manufacturing nanotechnology (AMN). This breakthrough AMN will yield lightweight solids with multi length scale programmable hierarchical structure, customizable shapes and tunable mechanical response. By selection of polymers, nanoparticles, PNC composition, nanoparticle spatial organization, interfacial attraction, foaming process and AMN parameters, advanced low density materials will be fabricated exhibiting simultaneous enhancement of stiffness, strength, toughness and thermal stability. Selecting functional NPs will introduce electrical conductivity, super-hydrophobicity and reduced flammability. Their application areas include impact protection of space structures, integral car body panels, EMI shielding and low pressure hydrogen storage.

Contact supervisor

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Non-linear mechanical response of self-assembled polymer nanocomposites

A key obstacle in the development of complex multiscale theories lies in our current inability to directly control the structure formation at multiple hierarchically arranged length scales. Directed self-assembly of surface decorated precisely defined NPs represents means for obtaining precisely controlled spatial arrangements of NPs. No theoretical framework has been published describing the laws governing multi length scale assembly of NPs into hierarchical superstructures in polymer continua. We aim at developing experimental and theoretical foundations for novel multiscale hierarchical predictive model of relationships between structural variables, nature and kinetics of the structural hierarchy formation via self-assembly of NSBBs and the physico-chemical and mechanical properties and functions in polymer nanocomposites.

Contact supervisor

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Use of recycled PE/PP blends in engineering composites

The main objective of the proposed project is to investigate effects of structural variables such as molecular weight, supermolecular structure and interfacial tension of selected compatibilizers on the fracture behavior and environmental stability of PE/PP blends from recycled PE and PP. Principal goal of the project is the quantification of the structure – property relationships with emphasis on the molecular and supermlecular structure of the recycled PE/PP blends, interactions between PE/PP and compatibilizers and both the fracture mechanisms under both static and dynamic loading conditions and environmental stability. The results of the proposed project will enable to optimise the material’s composition with respect to the selected applications and will allow to expand application range of these materials into structural applications with greater added value.

Contact supervisor

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