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First Group of National Model Areas for Cultural Heritage Conservation and Accessibility Progressing
Since March 2021,approved by the National Cultural Heritage Administration,local governments have successively announced......
As the threat of climate change on the sustainability of human society continues to grow,carbon emissions have become a ......
ACCORDING to the Greenhouse Gas Emissions by Country 2021 recently released by the U.S.-based World Population Review,Ch......
Banach Spaces Which are Isometric to Subspaces of co(Γ)Li Xin CHENG Jian Jian WANG Abstract In this paper,we give a num......
Psoriatic arthritis(PsA)is a special subtype of psoriasis,which severely influences the quality of life of the affected ......
Has Keeping Orthodoxy and Making InnovationCome True?——Academic Criticism on Textbook Series for Chi
Three teaching materials of Chinese literary history have been published successively in the last five years of 1990s.Th......
Developing on the Karst Dynamics Theory and the foundation of the International Research Center on K
Since 1990,four karst related IGCP Projects(IGCP 299,IGCP 379,IGCP 448 and IGCP 513)have been implemented successively b......
DISCOVERY OF THE LOWER TERTIARY REEF LIMESTONE IN THE NORTHERN PART OF EAST CHINA AND ITS SIGNIFICAN
<正> The lower Tertiary reef limestone was first found in the Dongying (东营) basin of north Shandong Province. Since th......
The paper concerns with the relationship between cavitation inception and Sound Pressure Level (SPL). A case study for t......
Upconversion nanoparticles for differential imaging of plant cells and detection of fluorescent dyes
Upconversion NaLuF_4 nanoparticles were synthesized by the solvothermal method which could emit multicolor visible light......
In the past 20 years,the world’s major oil companies have embarked on merger and restructuring successively and therefo......
A simplified supramolecule MgCl2·6(H2O) is used to investigate the dehydration process of bischofite crystal. The molec......
In order to get a high flowrate gas-gas injector and its design methodology,the combustion flow field of a typical shear......
Successful Application of Novel Extractive Rectification Technology Developed by Tianjin Kaisaite Te
It is told that the technology for extractive rectification of raw benzene developed by the Tianjin Kaisaite Technology ......
Nanoscale ionic materials(NIMS) based on carbon black(CB) were prepared through a facile method. Firstly, CB was oxidize......
High-pressure structural properties of tetramethylsilane are investigated by synchrotron powder x-ray diffraction at pre......
Efficient catalytic conversion of carbohydrates into 5-ethoxymethylfurfural over MIL-101-based sulfa
In this work, a series of MIL-101-SO3H(x) polymeric materials were prepared and further used for the first time as effic......
In the past two decades,as the eyes of fundamental scientific research and social activities relative to human security ......
Type 1diabetesresultsfromautoimmunedamagetoβcellsandinsulitistypicallycharacterizesitspathologicalpresentation Apoptosi......
A convenient rhodium catalyzed oxidative arene homologation of aniline derivatives with symmetrical or unsymmetrical alk......
A vertical quasi-fixed reference system is constructed using a torsion spring, and the vertical normal mode of a single......
Since Bray first discovered in 1921 the periodic oscillation phenomena in decomposition reaction of hydrogen peroxide c......
As one of the focus areas of robust video coding and transmission, multiple description video coding has attracted compr......
The 8th Western China International Economic and Trade Fair (WCIETF) was held in Chengdu,Sichuan Province from May 24 to......
Seven homologous series p-A=B-C_6H_4(CH=CH)_nX=Y (A=B: NO_2, X=Y: CHO,COMe, CN, NO_2; A=B: CN, X=Y: CHO, CN; A=B: H, X=......
Osteoporosis is a silent disease without any evidence of disease until a fracture occurs. Approximately 200 million peop......
Phase Relations in the Systems Cu_2S-PbS-Bi_2S_3 and Ag_2S-PbS-Bi_2S_3 and Their Mineral Assemblages
The phase diagrams of the systems Cu_2S-PbS-Bi_2S_3 and Ag_2S-PbS-Bi_2S_3 have been investigated inthe present study.Th......
Cebaite is a Ba-REE fluoro-carbonate mineral discovered for the first time in the Bayan OboNb-Ta-REE iron ore deposit i......
The present study investigated the application of echocardiography to evaluation of cardiac dyssynchrony in patients wit......
In the process of 40Ar/39Ar experiment, excess 40Ar(10ArE) released from K-feldspar at low temperature step may mask the......
In this paper, the selective adsorption of LDL on chitosan modified with PEG and Asp. was studied. The adsorption rate o......
INFLUENCE OF MOLECULAR WEIGHT OF CHITIN AND ITS THREE DERIVATIVES ON CRITICAL CONCENTRATION OF LYOTR
The critical concentration of lyotropic liquid crystalline phase transition for chitin derivatives was determinedusing ......
A novel reduction system is reported here in which the compounds with terminal C-C triple bond and disubstituted C-C tri......
China Coal Chemical Industry Development Seminar 2008-The 3 rd China Hot Spot Chemical Development S
Under the heavy supply deficit of petroleum worldwide,Chinese investors are shifting their eyes into the new coal chemi......
In this work, both generation and reduction processes of the a-radicals of lower fatty alcohols were studied by voltaram......
Being a main conversion process,FCC is evolving toward processing more heavier and dirtier feeds,and to produce varied p......
In an effort to investigate the use of short peptide chains as carriers of new anti-tumor agents, we synthesized four tr......
Freeform optical surfaces (FOSs) will be the best elements in the design of compact optical systems in the future. Howev......
Almost all the oil and gas reservoirs developed in marine sedimentary strata of China have undergone processes of multi-......
A quantum efficiency analytical model for complementary metal–oxide–semiconductor(CMOS) image pixels with a pinned pho......
Chloride-based fast homoepitaxial growth of 4H-SiC epilayers was performed on 4° off-axis 4H-SiC substrates in a home-m......
Modeling of current–voltage characteristics for dual-gate amorphous silicon thin-film transistors co
Accounting for the deep Gaussian and tail exponential distribution of the density of states, a physical approximation fo......
Based on a specially designed optical structure, an efficient cascaded third-harmonic-generation(THG) output of a 1064-n......
A newly designed grating used in terahertz region is proposed, which is composed of the trapezoidal elements repeated su......
Factors Associated with Peripheral Neuropathy in Type 2 Diabetes: Subclinical versus Confirmed Neuro
This study determined the prevalence of diabetic peripheral neuropathy(DPN) and subclinical DPN(s DPN) in patients with ......
Luoyang in Henan Province was China’s capital for nine dynasties,spanning more than1,000 years.Its soup banquet has bee......
Domenico Cicchetti,the new Head Chef of Prego Italian Restaurant at The Westin Beijing Financial Street,has massive culi......
Situated at Wulonggang,Ganzhou City,Jiangxi Province.Ganzhou Cobalt &Tungsten Company Ltd.is a smelterthat the Ministry......
Driven by powerful demand and knowledge system innovation,science and technology are advancing by leaps and bounds,showi......
1.Review on previous master planning of Tianjin From 1953 to 1999,with thanks to the great attention of the Municipal Go......