다중혈관 관상동맥 환자에서 y-문합을 이용하여 양쪽 내흉동맥만을 사용한 우회술의 조기 성적

Ju Mei,†,‡,∥ Nelson L. C. Leung,†,‡,∥ Ryan T. K. Kwok,†,‡ Jacky W. Y. Lam,†,‡ and Ben Zhong Tang*,†,‡,§ †HKUST-Shenzhen Research Institute, Hi-Tech Park, Nanshan, Shenzhen 518057, China ‡Department of Chemistry, HKUST Jockey Club Institute for Advanced Study, Institute of Molecular Functional Materials, Division of Biomedical Engineering, State Key Laboratory of Molecular Neuroscience, Division of Life Science, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China Guangdong Innovative Research Team, SCUT-HKUST Joint Research Laboratory, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China

Aggregation-Induced Emission: Together We Shine, United We Soar!

Luminogenic materials with aggregation-induced emission (AIE) attributes have attracted much interest since the debut of the AIE concept in 2001. In this critical review, recent progress in the area of AIE research is summarized. Typical examples of AIE systems are discussed, from which their structure–property relationships are derived. Through mechanistic decipherment of the photophysical processes, structural design strategies for generating new AIE luminogens are developed. Technological, especially optoelectronic and biological, applications of the AIE systems are exemplified to illustrate how the novel AIE effect can be utilized for high-tech innovations (183 references).

Aggregation-induced emission

Metal–organic frameworks (MOFs) are a unique class of crystalline solids comprised of metal cations (or metal clusters) and organic ligands that have shown promise for a wide variety of applications Over the past 15 years, research and development of these materials have become one of the most intensely and extensively pursued areas A very interesting and well-investigated topic is their optical emission properties and related applications Several reviews have provided a comprehensive overview covering many aspects of the subject up to 2011 This review intends to provide an update of work published since then and focuses on the photoluminescence (PL) properties of MOFs and their possible utility in chemical and biological sensing and detection The spectrum of this review includes the origin of luminescence in MOFs, the advantages of luminescent MOF (LMOF) based sensors, general strategies in designing sensory materials, and examples of various applications in sensing and detection

Luminescent metal–organic frameworks for chemical sensing and explosive detection

Aggregation-induced emission: phenomenon, mechanism and applications.

Metal–Organic Framework for Efficient Electron Injection

A thiol-functionalized poly(phenylacetylene) has been synthesized and characterized.The disappearance of the characteristic vibrations at 3312 and 776 cm-1(CCH)and 2106 cm-1 (CC),together with the vanishing of the chemical shifts at 3.0(CCH) and the appearance of the chemical shifts at 6.4 (CC—H) indicate the polymerization of the thiol-containing monomer.The hybrid of thiol-functionalized poly-(phenylacetylene) and multiwalled carbon nanotubes(MWNTs) showed good solubility in organic solvents.Meanwhile,the wrapping of the polymer chains on MWNTs led to the surface functionalization.By aid of the interactions between thiol groups and zinc cations,ZnO nanoparticles were assembled onto out-shells of the hybrids.These results suggested a novel route to the fabrication of multi-component nanostructures.

Solubility improvement and surface functionalization of multi-walled carbon nanotubes by a thiol-functionalized poly(phenylacetylene) derivative

Polymer nanowires were found to respond to external perturbations and to undergo transfiguration upon exposure to the irradiation of high-flux electron beams. The phenomenon is general, observable in the nanowires of conjugated and nonconjugated polymers with linear and hyperbranched structures. The transfiguration ceased to occur after the nanowires had been annealed at temperatures higher than the glass transition temperatures of the polymers. The phenomenon is rationalized to be associated with the residual internal stress in the nanowires that is relieved through the electron-beam irradiation and/or thermal annealing. This work thus offers cautionary advice that a proper annealing treatment should be exercised, if one wishes to fabricate polymer nanostructures and miniature devices with reliable stability and durable performance.

Thermally Induced Transfiguration of Polymer Nanowires under Irradiation of Electron Beams

Radical homopolymerization of tetrafluoroethylene initiated by perfluorodiacyl peroxide in supercritical carbon dioxide: Reaction mechanism and initiation kinetics

Wang Zhang Yuan

Papers

Metal–Organic Framework for Efficient Electron Injection

Solubility improvement and surface functionalization of multi-walled carbon nanotubes by a thiol-functionalized poly(phenylacetylene) derivative

Thermally Induced Transfiguration of Polymer Nanowires under Irradiation of Electron Beams

Radical homopolymerization of tetrafluoroethylene initiated by perfluorodiacyl peroxide in supercritical carbon dioxide: Reaction mechanism and initiation kinetics

Improvement of the solubility of multiwalled carbon nanotubes with disubstituted polyacetylenes bearing different side-chains