Potassium iodate （KIOs） is a multifunctional material with good piezoelectric, pyroelectric, electo-optical and nonlinear optical properties. Owing to its nonlinear optical property, it has the prospect of applicati...Potassium iodate （KIOs） is a multifunctional material with good piezoelectric, pyroelectric, electo-optical and nonlinear optical properties. Owing to its nonlinear optical property, it has the prospect of application in the laser technology. However, the most difficult problem in crystal growth is how to obtain large KIOs single crystal with optical quality. S. A. Hamid （1974） reported that small KIO3 single crystal展开更多
Fabrication of biocompatible core-shell microcapsules in a controllable and scalable manner remains an important but challenging task.Here,we develop a one-step microfluidic approach for the highthroughput production ...Fabrication of biocompatible core-shell microcapsules in a controllable and scalable manner remains an important but challenging task.Here,we develop a one-step microfluidic approach for the highthroughput production of biocompatible microcapsules,which utilizes single emulsions as templates and controls the precipitation of biocompatible polymer at the water/oil interface.The facile method enables the loading of various oils in the core and the enhancement of polymer shell strength by polyelectrolyte coating.The resulting microcapsules have the advantages of controllability,scalability,biocompatibility,high encapsulation efficiency and high loading capacity.The core-shell microcapsules are ideal delivery vehicles for programmable active release and various controlled release mechanisms are demonstrated,including burst release by vigorous shaking,pH-triggered release for targeted intestinal release and sustained release of perfume over a long period of time.The utility of our technique paves the way for practical applications of core-shell microcapsules.展开更多
生长抑制因子（inhibitor of growth．ING）家族是学者在筛选生长抑制基因的过程中检测到其成员之一的INGl而偶然发现的一个新家族，已被归入肿瘤抑制基因家族这个正在不断发展的群体。该群体的成员含有一系列与转录调控相关的结构序列...生长抑制因子（inhibitor of growth．ING）家族是学者在筛选生长抑制基因的过程中检测到其成员之一的INGl而偶然发现的一个新家族，已被归入肿瘤抑制基因家族这个正在不断发展的群体。该群体的成员含有一系列与转录调控相关的结构序列。能编码相应的蛋白因子。其中，P33INGIb是ING1的蛋白产物之一，具有多种生物学功能。本文收集近年相关资料，就P33ING1b的基因定位、基因结构、功能、故障原因及其与某些皮肤病的关系综述如下．为相关研究及临床应用开拓新思路。展开更多
文摘Potassium iodate （KIOs） is a multifunctional material with good piezoelectric, pyroelectric, electo-optical and nonlinear optical properties. Owing to its nonlinear optical property, it has the prospect of application in the laser technology. However, the most difficult problem in crystal growth is how to obtain large KIOs single crystal with optical quality. S. A. Hamid （1974） reported that small KIO3 single crystal
基金supported by the National Natural Science Foundation of China (Nos.21878258 and 11704331)"theFundamental Research Funds for the Central Universities" (No. 2018QNA4046)+2 种基金the Youth Funds of the State Key Laboratory of Fluid Power and Mechatronic Systems (Zhejiang University)supported by the National Science Foundation (No. DMR-1310266)the Harvard Materials Research Science and Engineering Center (No.DMR-1420570)
文摘Fabrication of biocompatible core-shell microcapsules in a controllable and scalable manner remains an important but challenging task.Here,we develop a one-step microfluidic approach for the highthroughput production of biocompatible microcapsules,which utilizes single emulsions as templates and controls the precipitation of biocompatible polymer at the water/oil interface.The facile method enables the loading of various oils in the core and the enhancement of polymer shell strength by polyelectrolyte coating.The resulting microcapsules have the advantages of controllability,scalability,biocompatibility,high encapsulation efficiency and high loading capacity.The core-shell microcapsules are ideal delivery vehicles for programmable active release and various controlled release mechanisms are demonstrated,including burst release by vigorous shaking,pH-triggered release for targeted intestinal release and sustained release of perfume over a long period of time.The utility of our technique paves the way for practical applications of core-shell microcapsules.
文摘生长抑制因子（inhibitor of growth．ING）家族是学者在筛选生长抑制基因的过程中检测到其成员之一的INGl而偶然发现的一个新家族，已被归入肿瘤抑制基因家族这个正在不断发展的群体。该群体的成员含有一系列与转录调控相关的结构序列。能编码相应的蛋白因子。其中，P33INGIb是ING1的蛋白产物之一，具有多种生物学功能。本文收集近年相关资料，就P33ING1b的基因定位、基因结构、功能、故障原因及其与某些皮肤病的关系综述如下．为相关研究及临床应用开拓新思路。
