Fabrication of Cell Patches Using Biodegradable Scaffolds with a Hexagonal Array of Interconnected Pores (SHAIPs) [0.03%]
基于六边形互联孔结构的可降解支架的细胞片构建研究
Yu Shrike Zhang,Junjie Yao,Lihong V Wang et al.
Yu Shrike Zhang et al.
Cell patches are widely used for healing injuries on the surfaces or interfaces of tissues such as those of epidermis and myocardium. Here we report a novel type of porous scaffolds made of poly(D,L-lactic-co-glycolic acid) for fabricating ...
Quantitative analysis of generation and branch defects in G5 poly(amidoamine) dendrimer [0.03%]
G5代聚酰胺-胺树枝状分子生成及支链缺陷的量化分析
Mallory A van Dongen,Ankur Desai,Bradford G Orr et al.
Mallory A van Dongen et al.
Although methods have been developed to synthesize and isolate generation 5 (G5) PAMAM dendrimers containing precise numbers of ligands per polymer particle, the presence of skeletal and generational defects in this material can substantial...
Investigating the Release of a Hydrophobic Peptide from Matrices of Biodegradable Polymers: An Integrated Method Approach [0.03%]
利用集成方法研究生物可降解聚合物基质中疏水型多肽的释放行为
Anna V Gubskaya,I John Khan,Loreto M Valenzuela et al.
Anna V Gubskaya et al.
The objectives of this work were: (1) to select suitable compositions of tyrosine-derived polycarbonates for controlled delivery of voclosporin, a potent drug candidate to treat ocular diseases, (2) to establish a structure-function relatio...
Chang Seok Ki,Han Shih,Chien-Chi Lin
Chang Seok Ki
Photodegradable hydrogels have emerged as a powerful material platform for studying and directing cell behaviors, as well as for delivering drugs. The premise of this technique is to use a cytocompatible light source to cleave linkers withi...
Shielding effects in polymer-polymer reactions. V. Concentration dependence of contact formation between star-branched and linear chains [0.03%]
聚合物-聚合物反应中的屏蔽效应。V. 星型支链和线性高分子链间接触形成的浓度依赖关系
Michael M Nardai,Gerhard Zifferer
Michael M Nardai
By use of the Dissipative Particle Dynamics (DPD) simulation technique mixtures of star-branched (arm number F = 4) and linear chains in athermal (good) solvent are analyzed regarding probabilities for intermolecular contacts of various rea...
Combinatorial Design of Hydrolytically Degradable, Bone-like Biocomposites Based on PHEMA and Hydroxyapatite [0.03%]
基于PHEMA和羟基磷灰石的可水解降解仿骨生物复合材料的组合设计
Jijun Huang,Dacheng Zhao,Smit J Dangaria et al.
Jijun Huang et al.
With advantages such as design flexibility in modifying degradation, surface chemistry, and topography, synthetic bone-graft substitutes are increasingly demanded in orthopedic tissue engineering to meet various requirements in the growing ...
Biocomposites of pHEMA with HA/β -TCP (60/40) for bone tissue engineering: Swelling, hydrolytic degradation, and in vitro behavior [0.03%]
聚丙烯酸羟乙酯与HA/β-磷酸三钙(60/40)生物复合材料的制备及其体外降解和性能研究
Jijun Huang,Elena Ten,Gao Liu et al.
Jijun Huang et al.
The field of bone and cartilage tissue engineering has a pressing need for novel, biocompatible, biodegradable biocomposites comprising polymers with bioceramics or bioglasses to meet numerous requirements for these applications. We created...
Kelly M Schultz,Laura Campo-Deaño,Aaron D Baldwin et al.
Kelly M Schultz et al.
Many hydrogel materials of interest are homogeneous on the micrometer scale. Electrospinning, the formation of sub-micrometer to micrometer diameter fibers by a jet of fluid formed under an electric field, is one process being explored to c...
A new approach to network heterogeneity: Polymerization Induced Phase Separation in photo-initiated, free-radical methacrylic systems [0.03%]
光引发自由基甲基丙烯酸体系的交联诱导相分离及其网络异质性研究
Caroline R Szczepanski,Carmem S Pfeifer,Jeffrey W Stansbury
Caroline R Szczepanski
Non-reactive, thermoplastic prepolymers (poly- methyl, ethyl and butyl methacrylate) were added to a model homopolymer matrix composed of triethylene glycol dimethacrylate (TEGDMA) to form heterogeneous networks via polymerization induced p...
Synthesis and Thermomechanical Behavior of (Qua)ternary Thiol-ene(/acrylate) Copolymers [0.03%]
四元硫醇-烯(/丙烯酸酯)共聚物的合成及热机械行为研究
Scott Kasprzak,Blanton Martin,Tulika Raj et al.
Scott Kasprzak et al.
The objective of this work is to characterize and understand the structure-to-thermo-mechanical property relationship in thiol-ene and thiol-ene/acrylate copolymers in order to complement the existing studies on the kinetics of this polymer...