3 documents found, page 1 of 1
Princípios básicos do direito administrativo chinês
Zhang, YuhongDissertação de Mestrado em Direito apresentada à Faculdade de Direito; O capítulo II do DL de Portugal n.º 4/2015, de 07 de Janeiro, código do procedimentoadministrativo, estabelece os princípios gerais da atividade administrativa, incluindo o princípio da legalidade, o princípio da proporcionalidade e outros. Esses princípios são fundamentais para o Direito Administrativo, tanto em Portugal quanto na China, as...
Nonionic surfactant-stabilized raspberry-like polymer/silica nanoparticles late...
Chen, Zhaoxia; Zhang, Yuhong; Liu, Yue; Duan, Lanlan; Wang, Zhiguo; Liu, Changsheng; Li, Yulin; He, PeixinRaspberry-like P(St-BA)/SiO2 nanoparticle latexes were prepared via miniemulsion polymerization of styrene (St) and butyl acrylate (BA) in the presence of 20 nm glycerol-modified SiO2 sol as a Pick ering emulsifier and octaphenyl polyoxyethylene (CA-897) as a nonionic surfactant, using 2,2-azobis (isobutyronitrile) (AIBN) as an initiator. 2-(Methacryloyl) ethyltrimethylammonium chloride (MTC) was introduced to ...
Thermo/redox/pH-triple sensitive poly(N-isopropylacrylamide-co-acrylic acid) na...
Zhan, Yuan; Gonçalves, Mara; Yi, Panpan; Capelo, Débora; Zhang, Yuhong; Rodrigues, João; Liu, Changsheng; Tomás, Helena; Li, Yulin; He, PeixinThe clinical application of doxorubicin (DOX), like other anticancer drugs, is limited by insufficient cellular uptake and the numerous drug resistance mechanisms existing in cells. The development of smart nanomaterials capable of carrying the drugs into the cells and of releasing them under the control of the microenvironment is an interesting approach that may increase the success of the anticancer drugs curre...