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My mom keeps odd hours. Around 9：30 p.m. every night， she goes to bed； after that， she goes exploring. Once， in a dream， she r......
ON June 1,2021,a documentary titled Kite·Kite was released in China in commemoration of The Magic of the Kite,the first......
“It is a magical road, tak-ing us to paradise onearth; dragon afterdragon climb ridgesand mountains, bring-ing prosperi......
In recent years,two exciting approaches Software-defined Networking(SDN)and Post-IP architecture(or Future Internet Arch......
Haier Group was officially announced by SAC Vice-Administrator Cui Gang to undertake the development of the National Inn......
FEBRUARY 2017 China Vows to Get Tough with Duty-Related Crimes The Supreme People’s Procuratorate(SPP)will strengthen p......
这次应邀到渝川考察茶文化和茶产业发展情况,先走山城重庆,再去四川宜宾,一路闻不够的茶香、道不尽的茶缘。不曾想,茶香和茶缘竟如......
A free admission scheme spreading across China’s museums is opening up culture and history to a large public
A free ad......
The perovskite-type AgTaO3 crystals were prepared by mild hydrothermal method and determined by powder X-ray diffraction......
A novel energetic combustion catalyst,4-amino-3,5-dinitropyrazole copper salt([Cu(adnp)2(H_2O)_2]),was synthesized in a ......
The catalysts with SBA-15,MCM-48,SiO2,and MTS-9 as supports were synthesized with 8%WO3,and their catalytic performance ......
以对硝基苯胺为原料,通过溴代、去氨基、硝基还原和重氮耦合反应合成了3’,5’-二溴-2,4-二羟基偶氮苯,利用FT-IR,1H NMR,13C NMR,......
With the support by the National Natural Science Foundation of China and National Basic Research Program of China,Prof.C......
PS-TBD triggered general protocol for the synthesis of 4H-chromene,pyrano[4,3-b]pyran and pyrano[3,2
A general protocol has been developed for the facile construction of titled derivatives via three component reaction bet......
In our previous work,we found a new method by chance for the synthesis of thiazole derivatives with diversified substitu......
Removal of Pb(Ⅱ)ions from aqueous solution by thiolfunctionalized graphene oxide Zhou Fang,Li Qiong,Jiang Xinyu Chemist......
1.引言绿色化工是化学工业实现可持续发展的有效途径,主要可分为两大发展方向:·绿色产品工程,如开发新型催化剂,或者开发利用可再......
The Chinese Rare StoneI took a journey to Yichang, a city in HubeiProvince, for the purpose of seeing rare stonesand vis......
Chondrogenesis is a tightly regulated process in which multipotential mesenchymal ceils differentiate into chondrocytes ......
《纽约时报》科学撰稿人William Broad对瑜伽颇多溢美之词,他说不难理解这种扎根于古老的印度冥想且集伸展、弯曲、深呼吸于一身的......
Almosteveryday,LuEnchunwalksthroughthehustleandbustleofthecentralBeijing,ascendsthethirdflooroftheZhengyangmenBuildingwh......
ⅠInrecentyears,issuesrelatedtothelocalization,normalizationandinternationalizationofeconomicshavearousedcontroversyamon......
《联合国公民权利和政治权利国际公约》(以下简称公约)是联合国所制定的国际人权(?)章的一个重要组成部分。它是由联合国大会于19......
仿生学是从自然现象中获取知识,并将其应用于科技创新的科学。本文通过众多案例和德国曼海姆科技馆在此领域积累的长期经验,介绍了......
本文报告三元体系LaCl_3-CH_3CONH_2-H_2O在0℃和30℃的溶度及其饱和溶液的折光指数值。在这两个温度下都没有发现等人在1976年所......
“大国的崛起”是一个时尚的概念,她来自于一部出色的电视片。这个概念里有一个潜伏的逻辑:几百年来世界上总是有一个最强大的大......
At the invitation of the Academy of Sciences of the Soviet Union,accompanied by associate scientist Huang Su, Professor......
As China becomes an increasingly active player in the international market, how will traditional economic powers such as......
The U.S.Department of Treasury’s decision to postpone its mid-April report labeling China a “currency manipulator” wa......
The influence of medium on stability of coordination compounds I. The system Cu(SCN)~+-NaNO_3-C_2H_5
The stability constants of Cu(SCN)~+ in the titled system have been determined by spectro-photometric measurements at 2......
Expectations and doubts live on after the conclusion of Rio+20 Rio+20, formally known as the UN Conference on Sustainabl......
The special issue titled Innovation of Information Services in the Age of“Internet Plus”is calling for papers that the......
THE 19th National Congress of the Communist Party of China(CPC) commenced in Beijing on October 18,2017.The report,title......
Between September 2005 and April 2006,China’s national leaders made four significant proposals to the international com......
MARCH 26, 1994, a seminar titled “China’s Traditional Culture and Changes in the Family” was convened at the Hong Ko......
The 6th Beijing International Seminar on Tibetan Studies held in Beijing from August 2nd-4~(th),2016,was convened by the......
This paper will critically review an academic article titled “Rethinking task-based language learning: what we can lear......
Lead isotopic characteristics of the Xikuangshan superlarge Sb deposit and their geological implicat
THE Xikuangshan Sb ore deposit located in the central part of Hunan Province, China, is the only superlarge Sb deposit ......
A new dihydroflavone (1), named macrophyllol A, was isolated from the roots of Uvaria macrophylla. Its structure was el......
Ab initio UMP2 and UQCISD(T) calculations, with 6-311G** basis sets, were performed for the titled reactions. The result......
We see them all the time in Beijing—old men wandering about, sitting in chairs in the hutongs, unassumingly laughing at......
Prof.Mingyu Deng,M.D.is an international outstanding expertof Psychosomatic Medicine and sexology.He was bornto Septembe......
Subject Code:F05With the support of the National Natural Science Foundation of China,associate Prof.Liu Fang(刘仿)and Pr......
IJapaneseshiwahasaverylonghistory,andithasbeengenerallyacceptedthatitoriginatedduringtheHeianperiod(794-1192)withtheappe......
卡特·佩里是新进突起的美国新人,虽然年仅24岁,但这个漂亮的摇滚女孩已有多年自己写歌的经历。在2001年佩里曾以自己的原名卡特·......
