Metal-organic framework single crystals with ordered macro-micropores

正With the support by the National Natural Science Foundation of China,a collaborative study by the research groups led by Prof.Li YingWei(李映伟)from the South China University of Technology,and Prof.Chen BangLin(陈邦林)from the University of Texas at San Antonio successfully demonstrates the first example of ordered macro-microporous metal-organic framework single crystals,which was published     

PST TiAl single crystals for high temperature applications

<正>Recently,the research team led by Prof.Chen Guang(陈光)at the Engineering Research Center of Materials Behavior and Design,Ministry of Education,Nanjing University of Science and Technology,successfully manufactured a new kind of high-temperature polysynthetic twinned(PST)TiAl single crystal     

Novel whispering-gallery microsensor for single nanoparticle detection

<正>Ultrasensitive detection of nanoscale particles has applications in important fields ranging from environmental monitoring to analysis of viral structures.However,it remains extremely difficult due to ultralow polarizability of small-sized,low index particles.With the support by the National Natural Science Foundation of China,the research group led by Prof.Xiao Yunfeng(肖云峰)from the State Key Laboratory     

Novel scheme of manipulating topological physics by using a single degenerate cavity

正Subject Code:F05 With the support by the National Natural Science Foundation of China,the research group from the Key Lab of Quantum Information(CAS)led by Prof.Guo Guangcan(郭光灿)at the University of Science and Technology of China proposed a new routine to manipulate topological physics using only a single optical     

Giant piezoelectricity of Sm-doped Pb(Mg_(1/3)Nb_(2/3))O_3-PbTiO_3 single crystals

正The Sm-doped Pb(Mg_(1/3)Nb_(2/3))O_3-PbTiO_3 (Sm-PMN-PT)single crystals were successfully grown and systematically investigated with the support of the National Natural Science Foundation of China.The     

Ultrahigh thermoelectric performance in mosaic crystals

<正>With the support by the National Natural Science Foundation of China and National Basic Research Program of China,Prof.Chen Lidong and Shi Xun's laboratory at the State Key Laboratory of High Performance Ceramics and Superfine Microstructure,Shanghai Institute of Ceramics,Chinese Academy of Sciences,reported high thermoelectric performance in solid solution Cu2(S,Te)with its microstructure hav-     

Colossal barocaloric effects discovered in plastic crystals

<正>Partially supported by the National Natural Science Foundation of China,Profs.Li Bing(李昺),Zhang ZhiDong(张志东),and Ren WeiJun(任卫军)from the Institute of Metal Research,Chinese Academy of     

Second-order topology and multidimensional topological transitions in sonic crystals

<正>With the support by the National Natural Science Foundation of China,the research team led by Prof.Lu MingHui(卢明辉)and Prof.Chen YanFeng (陈延峰)at the National Laboratory of Solid State     

Valley photonic crystals for control of spin and topology

正Subject Code:A04With the support by the National Natural Science Foundation of China,the research team led by Prof.Dong Jianwen(董建文)at the State Key Laboratory of Optoelectronic Materials and TechnologiesSchool of Physics,Sun Yat-sen University,discovered the control of spin and topology in valley photonic crystals,which was published in Nature Materials(2017,DOI:10.1038/NMAT4087).     

Observation of topological valley transport of sound in sonic crystals

正Subject Code:A04 Supported by the National Natural Science Foundation of China,a research group from Wuhan University,led by Profs.Liu Zhengyou(刘正猷)and Qiu Chunyin(邱春印),demonstrated the topological valley transport of sound in sonic crystals,which was published in Nature Physics(2017,13:369—374).     

High thermoelectric performance in low-cost SnS0.91Se0.09 crystals

<正>With the support of the National Natural Science Foundation of China,the research group led by Prof. Zhao Li Dong (赵立东) at the School of Materials Science and Engineering,Beihang University,has made new progress in thermoelectric research,the low-cost and high thermoelectric performance Sn S0. 91Se0. 09crystals,which was published in Science (2019,365:1418—1424).     

Novel hydrogel microparticles as vaccine adjuvant

<正>With the support by the National Natural Science Foundation of China,the Chinese Academy of Sciences and Beijing Natural Science Foundation,Prof.Ma Guanghui's laboratory at the Institute of Process Engineering,Chinese Academy of Sciences,reported the preparation of novel hydrogel microparticles and their application as vaccine adjuvant,which was published in Advanced Healthcare Materials(2014,3(5):     

细菌纤维素:一种环境友好的纳米材料

纳米科学的产生堪称科学史上的一次革命，纳米科学的发展又为化学、物理学、材料学、生物学及仿生学学科的交叉发展提供了新的机遇。由于纳米材料所见有的独特性质段新规律的发现，近年来这一领域形成了新的交叉学科研究热点。     

一种新的核蛋白CTCF-多功能转录调节物

CTCF是进化上高度保守的含有11-锌指(ZF)模体的DNA-结合核蛋白.它通过其11-ZFs与～50 bp DNA靶位点的结合形成不同的CTCF-DNA复合体,产生正常基因调节功能,包括转录抑制和活化、激素调节的基因沉默、甲基化-依赖的染色质绝缘以及调节亲本印迹(parental imprinting)位点.     

Echo in a single vibrationally excited molecule

正With partial support from the National Natural Science Foundation of China,the joint research team led by Prof.Wu Jian (吴健)at the State Key Laboratory of Precision Spectroscopy,East China Normal University,and Prof.Ilya Averbukh together with Prof.Yehiam Prior of the Chemical and Biological Physics Department at the Weizmann Institute of Science(Israel)and research students Qiang JunJie(强     

Novel terminator of inflammation and innate immune response

<正>With the support by the National Natural Science Foundation of China,the research team led by Prof.Cao XueTao(曹雪涛)at the National Key Laboratory of Medical Molecular BiologyDepartment of Immunology,Chinese Academy of Medical Sciences,Beijing and the National Key laboratory of Medical Immunology,Second Military Medical University,recently reported that epigenetic regulator Tet2terminates     

Novel mechanism of small RNA-mediated DNA double-strand break repair

<正>the laboratories of Prof.Yang Yungui(Beijing Institute of Genomics,Chinese Academy of Sciences)and Prof.Qi Yijun(Center for Plant Biology.School of Life Sciences,Tsinghua University),reported that Ago2 facilitates RadSl recruitment and DNA double-strand break(DSB)repair by homologous recombination,which was published in Cell Research(2014,24(5):532—541).     

Novel regulation on excitatory synaptic transmission in cortical interneurons

Inhibitory interneurons, which count 10%--20% of neurons in cortex, regulate the firing of excitato- ry neurons and are critical to sophisticated brain functions. Disruption of the excitability of cortical inter- neurons has been implicated in neurological and psychiatric disorders including epilepsy, schizophrenia and autism.     

Novel crosstalk mechanism between mitochondrial translation and cytoplasmic translation

<正>Under the support by the National Natural Science Foundation of China,the research group led by Prof Qin Yan(秦燕)at the Key Laboratory of RNA Biology,Institute of Biophysics,Chinese Academy of Sciences,Beijing,China reported recently on the crosstalk mechanism between mitochondrial translation and     

硅球密度绝对测量

单晶硅球密度的绝对测量是阿伏加德罗常数测量的关键技术,是目前国际热点研究领域.本文综述了包括我国在内的国际单晶硅球密度测量的最新进展,涉及硅球密度测量的技术原理、测量领域、影响因素、测量装置及最佳测量能力等,分析了硅球密度测量的主要难点和关键技术,预测了相关研究的技术前景及发展趋势.