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Effects of novel Fufang Biejia Ruangan Tablets with sheep placenta as substitute for Hominis Placent
Objective:Fufang Biejia Ruangan Tablet(FBRT)is widely used for the treatment of liver fibrosis.However,Hominis Placenta(......
AIM:To evaluate and characterize motility patterns from small intestinal gut segments depending on different perfusion m......
In this paper, the mathematical and physical model was developed based on thermodynamics and solidification theory befor......
A series of furoxan-based novel nitric oxide-donating ursolic acid(UA) derivatives(7a-f) were synthesized,and their cyto......
Exploring the H-abstraction reactions of CHCl~(·-)/CCl_2~(·-) with CX_3H(X = F,Cl,Br and I) using th
Gas-phase hydrogen abstraction reactions have been compared using the popular density functional theory(DFT) functional ......
An efficient and eco-friendly synthesis of 14-aryl-14H-dibenzo[a,j]xanthenes using H_4[SiW_(12)O_(40
A simple and efficient catalytic protocol for the synthesis of 14-aryl-14H-dibenzo[a,j]xanthenes via the one-pot condens......
This work aimed to research the structure models of amorphous materials. Five amorphous and paracrystalline samples(natu......
QSAR Studies on 6-(1-Naphthylmethyl) Substituted S-DABO Derivatives as Novel Non-nucleoside HIV-1 Re
The AM1 and B3LYP methods were employed to calculate the structural pro-perties of 20 6-(1-naphthylmethyl) substituted S......
ANIONIC SYNTHESIS OF A “CLICKABLE” MIDDLE-CHAIN AZIDE-FUNCTIONALIZED POLYSTYRENE AND ITS APPLICATION
“Click chemistry” is, by definition, a general functionalization methodology (GFM) and its marriage with living anioni......
A novel and efficient strategy involving a CuI catalyzed cascade reaction to synthesize acenaphtho[1
A novel and efficient approach for the straightforward synthesis of biologically significant acenaphtho[1,2-b]quinoline ......
Alkoxy substituted benzodithiophene-alt-fluorobenzotriazole copolymer as donor in non-fullerene poly
A new benzodithiophene(BDT)-alt-fluorobenzotriazole(FBTA) D-A copolymer J40 was designed and synthesized by introducing ......
A novel series of β-propanamide derivatives as inhibitors of cholesteryl ester transfer protein(CETP)were synthesized.P......
Study on dynamic response of embedded long span corrugated steel culverts using scaled model shaking
A series of scaled-model shaking table tests and its simulation analyses using dynamic finite element method were perfor......
PrCo5-based nanograin PrxCo100-x (x=14~22) alloys with high coercivity were synthesized by mechanical alloying and subse......
SYNTHESIS,SPECTRAL AND MAGNETIC CHARACTERISATION OF SOME BIMETALLIC ALKOXIDES OF NICKEL(Ⅱ)WITH GALLI
Some interesting bimetallic isopropoxides of nickel(Ⅱ) with gallium(Ⅲ) and zirconium(Ⅳ), Ni[Ga(OPr~1)_4]_2 and Ni[Zr_......
Organically modified silicate (ormosil) polymer with thermoplastic property is synthesised, and the preparation of ormo......
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=......
Studies on olefin-coordinating transition metal carbene complexes——Ⅴ.Synthesis,spectra and crystal s
Recently,we have reported the reaction of butadiene-and isoprene(tricarbonyl)iron,in which the olefin ligand is a strai......
Two new anthraquinones,dysoanthraquinone and 2-demethyldysoanthraquinone,wereseparated from Dysosma majoense.Both compo......
The preparation and molecular structure of the novel five-coordinate zinc compound CZn(C4H13N3) (C2H3O2)]ClO4(Mr= 327. ......
SYNTHESIS OF SOME NEUTRAL, WATERSOLUBLE CARBODIIMIDES AND THEIR USE IN THE FORMATION OF PEPTIDE BOND
Two symmetrical (10a, 10b) and three unsymmetrical carbodiimides (10c, 10d, 10e) were synthesiz-ed from tris(β-methoxy......
Both O3 and ClO2 have a high effect on inacti-vating-algae in source water with no forming THMs which do harm to human ......
Seventy organic compounds including various organophosphorus esters,amines and oxygen-based ligands were investigatedas......
Effect of nucleation layer morphology on crystal quality,surface morphology and electrical propertie
Nucleation layer formation is a key factor for high quality gallium nitride(GaN)growth on a sapphire substrate.We found ......
Enantioseparation of some Racemic Compounds on Cellulose Tris (3,5-dimethylphenylcarbamate) Chiral S
Seven chiral compounds were resolved on cellulose tris (3,5-dimethylphenylcarbamate) chiral stationary phase (CDMPC-CSP)......
A new kind of hydrazone (I) diastereoisomers was prepared with enantiomeric hydazide (II) and chiral cluster (III), whic......
This paper investigates the possibility of attaining sulphonated poly(phenylene oxide) (SPPO) with a relativelyhigher s......
MORE than USD 25 million worth ofdeals were won by China National Non-ferrous Metals Industry Corporation(CNNC)during a......
Under a relatively stable market in 1997,China achieved a record of US$7.563 billion in foreign trade of major nonferro......
AIM:To determine whether cyclooxygenase-2(COX-2)wasexpressed in human esophageal squamous cell carcinoma.METHODS:Quanti......
Preliminary study on coseismic step-like changes of water-level in the Dazhai well, Simao city, Yunn
The study on coseismic step-like changes of water-level is of theoretical and practical significance to the mitigation o......
We demonstrate an ultralow-noise single-photon detection system based on a sensitive photomultiplier tube(PMT) with prec......
Investigation on the cleaning of KDP ultra-precision surface polished with micro water dissolution m
A potassium dihydrogen phosphate(KDP) optical crystal was machined to an ultra-precision surface with water-in-oil(W/O) ......
All-optical canonical logic units at 40 Gb/s using bidirectional four-wave mixing(FWM) in highly nonlinear fiber are pro......
To meet the growing demand for rice production,the Ministry of Agriculture,P.R.China initiated a nationwide project on t......
A new compound Sr6Sn2Nb8O30 was found in the ternary system of SrO-SnO2-Nb2O5. The transparent colorless crystal with n......
The surface properties of kaolinite were determined using density functional theory discrete variational method(DFT-DVM)......
Synthesis and grain growth kinetics of in-situ FeAl matrix nanocomposites(Ⅱ):Structural evolution an
Morphological changes,structural evolutions and grain growth kinetics of mechanically alloyed(MAed)Fe50Al50,Fe42.5Al42.5......
Effects of chemical composition and heat treatment on microstructures and mechanical properties of in-situ Mg2Si/Al-Si c......
Monodisperse and single-phase cerium oxide nanopowders were synthesized by mixed solvothermal route,Ce(NO3) 3·6H2O as r......
Changes in hippocampal histamine receptors in rats after treatment with Trimeresurus albolabris veno
BACKGROUND: It has been demonstrated that histamine and its receptors in the hippocampus play an important role in memor......
In the development of black and nonferrous metals, Hami is characterized by a high starting point, high level, and high ......
On June 28,TISCO and Shaanxi Nonferrous Metals Holding Group jointly established Shanxi Baotai New Metals Development Co......
Numerical simulation for thermal response test performance in closed-loop vertical ground heat excha
In this study, a series of numerical analyses was performed in order to evaluate the performance of full-scale closed-lo......
Inflammatory bowel disease is thought to be caused by an aberrant immune response to gut bacteria in a genetically susce......
An angular unconformity has been identified between the upper and the lower Youshashan Formation based on the study of t......
Because literatures about the lipid compositions of modern soils in karst areas are scarce,we have studied the soil hori......
The adherence and subsequentviability of central neural cells( substantia nigra)on silicon waferwith differentsurface ro......
Summary: To investigate the effects of time interval and cumulative dosage of repetitive mild cellular hypoxia on shape ......
A novel homologous series of 4’-methyoxyphenyl 4“-[(4-n-alkoxy-2,3,5,6-tetrafluoro-phenyl]benzyl ethers have been pre......
