A biomimetic approach for the creation of two-dimensional microscale surface patterns: creation of isolated immunological synapses [0.03%]
一种用于创建二维微米级表面图案的仿生方法——形成孤立的免疫突触
Eric Stern,David J Mooney,Tarek M Fahmy
Eric Stern
Current efforts in surface functionalization have not produced a robust technique capable of creating specific two-dimensional microscale geometrical arrays composed of multiple proteins. Such a capability is desirable for engineering subst...
Adhesion of respiratory-infection-associated microorganisms on degradable thermoplastic composites [0.03%]
呼吸感染相关微生物在可降解热塑性复合材料上黏附行为的研究
Teemu Tirri,Eva Söderling,Minna Malin et al.
Teemu Tirri et al.
The purpose of this study was to evaluate bacterial adhesion and early colonization on a composite consisting of bioactive glass (BAG) particles and copolymer of epsilon-caprolactone/D,L-lactide. Materials were incubated with suspensions of...
Crystal structure studies of human dental apatite as a function of age [0.03%]
年龄的人牙 enamel 纳米晶体结构的 X 射线衍射研究
Th Leventouri,A Antonakos,A Kyriacou et al.
Th Leventouri et al.
Studies of the average crystal structure properties of human dental apatite as a function of age in the range of 5-87 years are reported. The crystallinity of the dental hydroxyapatite decreases with the age. The a-lattice constant that is ...
Charge transport mechanism in thin cuticles holding nandi flame seeds [0.03%]
薄壳果皮中的电荷传输机制——以南迪火焰种子为例
Wycliffe K Kipnusu,Gabriel Katana,Charles M Migwi et al.
Wycliffe K Kipnusu et al.
Metal-sample-metal sandwich configuration has been used to investigate DC conductivity in 4 mum thick Nandi flame [Spathodea campanulata P. Beauv.] seed cuticles. J-V characteristics showed ohmic conduction at low fields and space charge li...
Chemical synthesis, characterization, and biocompatibility study of hydroxyapatite/chitosan phosphate nanocomposite for bone tissue engineering applications [0.03%]
用于骨组织工程的羟基磷灰石/壳聚糖磷酸盐纳米复合材料的化学合成、表征及生物相容性研究
Nabakumar Pramanik,Debasish Mishra,Indranil Banerjee et al.
Nabakumar Pramanik et al.
A novel bioanalogue hydroxyapatite (HAp)/chitosan phosphate (CSP) nanocomposite has been synthesized by a solution-based chemical methodology with varying HAp contents from 10 to 60% (w/w). The interfacial bonding interaction between HAp an...
Influence of Surface Properties on the Adhesion of Staphylococcus epidermidis to Acrylic and Silicone [0.03%]
表面性质对表皮葡萄球菌粘附到丙烯酸和硅树脂上的影响
Cláudia Sousa,Pilar Teixeira,Rosário Oliveira
Cláudia Sousa
The aim of the present study was to compare the ability of eight Staphylococcus epidermidis strains to adhere to acrylic and silicone, two polymers normally used in medical devices manufacture. Furthermore, it was tried to correlate that wi...
Studies on Poly(propylene fumarate-co-caprolactone diol) Thermoset Composites towards the Development of Biodegradable Bone Fixation Devices [0.03%]
有关聚(富马酸丙烯酯-caperolactone二醇)热固性复合材料的研究以开发可降解骨固定装置
M Jayabalan
M Jayabalan
The effect of reinforcement in the cross-linked poly(propylene fumarate-co-caprolactone diol) thermoset composites based on Kevlar fibres and hydroxyapatite was studied. Cross-linked poly(propylene fumarate-co-caprolactone diol) was also st...
Polycaprolactone Scaffolds Fabricated via Bioextrusion for Tissue Engineering Applications [0.03%]
基于生物挤出的聚己内酯组织工程支架
Marco Domingos,Dinuccio Dinucci,Stefania Cometa et al.
Marco Domingos et al.
The most promising approach in Tissue Engineering involves the seeding of porous, biocompatible/biodegradable scaffolds, with donor cells to promote tissue regeneration. Additive biomanufacturing processes are increasingly recognized as ide...
Surface Roughness of CoCr and ZrO(2) Femoral Heads with Metal Transfer: A Retrieval and Wear Simulator Study [0.03%]
CoCr和ZrO₂股骨头金属转移的表面粗糙度：一项翻修研究和磨损模拟研究
Alan W Eberhardt,R Travis McKee,John M Cuckler et al.
Alan W Eberhardt et al.
Metal transfer to femoral heads may result from impingement against the metallic acetabular shell following subluxation/dislocation, or when metallic debris enters the articulation zone. Such transfers roughen the head surface, increasing p...
PLGA Microspheres Incorporated Gelatin Scaffold: Microspheres Modulate Scaffold Properties [0.03%]
PLGA微球掺杂明胶支架：微球调控支架性能
Indranil Banerjee,Debasish Mishra,Tapas K Maiti
Indranil Banerjee
Freeze drying is one of the popular methods of fabrication for poly(lactide-co-glycolide) (PLGA) microspheres incorporated polymer scaffolds. However, the consequence of microspheres incorporation on physical and biological properties of sc...