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【Abstract】In the context of globalization and with the development of modern multimedia technology， people receive mess......
People in Dulongjiang Town call him＂Old County Head＂because their village native Gao Derong over the years held so many im......
Ⅲ. TNE SYNTNESIS OF THE: A CHAIN OF INSULIN AND PARTIAL SYNTHESIS OF CRYSTALLINE INSULIN FROM THE SY
<正> The A chain of bovine insulin is composed of twenty-one amino acids arranged in the form of a straight chain heneic......
<正> Fig. 1 in this paper is a sketch of the event in which the relative positions of the three tracks are given by a, b......
Temperature Field Analysis and Adaptive Neuro-fuzzy Inference System for MgO Single Crystal Producti
The temperature field in MgO single crystal furnace is crucial to grow high-purity MgO single crystals with large sizes.......
You too can rideon one wheel! 1.Besure your unicycle isthe right size. Whenyou are seated com-fortably, your legsshould......
N-pivaloyl-Nˊ-(3,4-dichlorophenyl)thiourea (1): monoclinic, P21/a, a=11.57(1), b=9.278(8), c=13.51(1), β=103.85(1)°......
The title compound 3-(4-bromobenzyloxy)-6-morpholinopyridazine(C15H16BrN3O2) was synthesized,and its crystal structure w......
Modulation of photovoltaic behavior of dye-sensitized solar cells by electron donors of porphyrin dy
Porphyrin dyes have received great attention due to their excellent photovoltaic performance in dyesensitized solar cell......
In-situ wafer bowing measurements of GaN grown on Si(111) substrate by reflectivity mapping in metal
In this work, the wafer bowing during growth can be in-situ measured by a reflectivity mapping method in the 3×2 Thomas......
The first step of phasing in any de novo protein structure determination using isomorphous replacement (IR) or anomalous......
“The only thing that will redeem mankind is cooperation”Never before have the words of Bertrand Russell been so relev......
Information fusion diagnosis and early-warning method for monitoring the long-term service safety of
Analyzing the service behavior of high dams and establishing early-warning systems for them have become increasingly imp......
A series of novel calix[4]arene derivatives incorporating two triazolyl 1 3-diketo subunits in alternate positions at th......
The bio-sandstone, which was cemented by microbe cement, was firstly prepared, and then the microstructure evolution pro......
Cobalt Triarylcorroles with Sterically Hindered Haloginated Phenyl Rings:Synthesis,Crystal Structure
Three new cobalt triarylcorroles with sterically hindered haloginated phenyl rings were synthesized and characterized by......
Water effect on band alignment of GaP: A theoretical insight into pyridinium catalyzed CO_2 reductio
GaP has been shown to have good photo-catalytic activity in pyridinium catalyzed CO_2 reduction. The photo-excited elect......
The transmitting losses of several lower modes for four kinds of straight and bent circular hollow optical fibers (wave......
A decade of job realignment movement at large Chinese and American academic libraries from 1998 to 2
Based on a questionnaire survey,the paper made a comparative study on the changes of traditional library positions withi......
Structural elucidation (automatic determination of the structure of a molecule from its spectra) is frequently hampered ......
Anodic polarization behaviors of iron in pure H 2SO 4 and three mixed acidic solutions, H 2SO 4+NaCl, H 2SO 4+NaNO......
C60·2CHBr3 polycrystalline powder was prepared by the solution method. The vibrational modes of the sample were studied......
By creating a five-country I-O model of China, EU, US, Japan and other countries, this paper decomposes gross export int......
Substituents can exert their influence on the rate of radical reactions via three effects,viz.,polar,steric and spin de......
CRYSTAL STRUCTURE OF THE N-[4-ACETYL-1-(2-CYCLOHEXYLETHYL)-4-PIPERIDINYL]-N-PHENYLPROPANAMIDE(1509)O
The crystal structure of N-[4-acetyl-l-(2-cyclohexyl-ethyl)-4-piperidinyl]-N-phenylpropanamide oxalate was determined b......
C20H21NO3,Mr=323.39,monoclinic, space group P21, a= 7. 338(2), b=15. 419(3),c=7. 515(1)A,β=95.98(1)°,V= 845. 7(2)A3,D......
STRUCTURE OF 1-PHENYL-3,4-BENZO-7,10-DIMETHYL-2,8,9-TRIOXA-5-A2A- SILATRICYCLO(3.3.3.0~(1,5))UNDECAN
Mr=327.49, monoclinic,C2/c,a=17.211(11), b=12.300(7),c=17.079(10)A,β=99.41(5)°,V=3567(4)A3,Z=8,μ(MoKα)=1.5cm-1,F(00......
Crystals of the title compound were prepared, whose structure has been determined by X-ray diffraction as a biscrown co......
QUANTITATIVE PATTERN RECOGNITION FOR STRUCTURE-CARCINOGENIC ACTIVITY RELATIONSHIP OF N-NITROSO COMPO
In this paper, it is evidenced by the quantitative structu re-carcinogenic activity relation-ship (QSCAR) and the patter......
A clear conclusion has been made in this paper that different negatives and the change of the positions of negatives ma......
STUDIES ON THE SYNTHESES OF RARE EARTH COLOR REAGENTS OF POLY-HALOGENATED BISAZO TYPE AND THE RELATI
A sort of new rare earth color reagent-polyhalogenated bisazo chromotroplc acid derivants was designed and synthesized.......
A new scheme of Late Triassic palaeophytogeographic regionalization of China is put forward on the basis of three princ......
Transport in a semiopen Kondo-correlated quantum dot is mediated through more than one quantum state. Using the Keldysh ......
Entrepreneurs, businessmen, experts and scholars have come to Shanghai together with their families from 19 countries o......
Two characteristics of Chinese mixed traffic invalidate the conventional queuing delay estimates for western countries.F......
The electrolyte electroreflectance (EER) method combined with the electrochemical anodic dissolution has been used tost......
The mounting configuration of an optical ring cavity is optimized for vibration insensitivity by finite element analysis......
Ｓｉｍｕｌｔａｎｅｏｕｓｉｎｖｅｒｓｉｏｎｏｆｖｅｌｏｃｉｔｙｄｉｓｔｒｉｂｕ┐ｔｉｏｎａｎｄｉｎｔｅｒｆａｃｅｐｏｓｉｔｉｏｎｓＳＯＮＧ－ＬＩＮＬＩ１）（李松林）ＮＩＮＧ－ＹＵＡＮＷＵ２）（吴宁远）ＺＨＡＮ－ＬＯＮＧＳＯＮＧ１）（宋占隆）ＪＩＮ－...
Simultaneousinversionofvelocitydistribu┐tionandinterfacepositionsSONG-LINLI1) (Li Songlin)......
The relationships between earthquakes and positions of the sun and moon（Ⅱ）——Sometemporalcharacterist
Ｔｈｅｒｅｌａｔｉｏｎｓｈｉｐｓｂｅｔｗｅｎｅａｒｔｈｑｕａｋｅｓａｎｄｐｏｓｉｔｉｏｎｓｏｆｔｈｅｓｕｎａｎｄｍｏｏｎ（Ⅱ）——Ｓｏｍｅｔｅｍｐｏｒａｌｃｈａｒａｃｔｅｒｉｓｔｉｃｓｏｆｔｈｅａｆｔｅｒｓｈｏｃｋｓｅｑｕｅｎｃｅｓｏｆｓｔｒｏｎｇｅ...
Therelationshipsbetwenearthquakesandpositionsofthesunandmoon (Ⅱ) - Sometemporalcharacteristicsofthetershocks......
In this paper the quantum transport in a dot-array coupled with an Aharonov-Bohm(AB) ring is investigated via single-ban......
The linear cofactor difference operator(LCDO) method,a direct parameter extraction method for general diodes,is presente......
Low-temperature mineralization domain associated with the parallel positions between geochemical ste
THE parallel strike of geochemical steep zones and geophysical gradient zones represent geochemicalboundaries with tect......
It was previously considered that all of the Pb-Zn deposits in the Xicheng orefield belong to Devonian hydrothermal-sed......
VERY little is known about the roles of microorganisms in the metallogeny of weathering crust REE deposits, although th......
A phase retrieval algorithm which only needs to measure the intensity distribution at two positions to be effective is u......
A new enolate derivative of furostanol glycoside, named asparagusin A, was isolated from the roots of Asparagus filicinu......
