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化石资源的过度消耗及因此产生的环境问题驱动了生物质资源各组分转化为燃料、化学品及材料的研究发展.木质素是自然界最丰富的可......
Scott拓扑是domain理论的基础之一,是domain结构的核心部分.本文首先探讨有限Scott拓扑空间的矩阵表示.由于通过基可获得Scott拓扑......
For a square primitive nonpowerful sign pattern A, the base of A, denoted byl(A), is the least positive integer l such t......
太赫兹波辐射因具备特有的感测能力以及无创和非电离特性而备受关注。DNA分子间的振动模式(扭转、集体振动、氢键和骨架振动)大多......
Comparison of the Efficacy and Safety between Doxycycline and Moxifloxacin in the Treatment of Tsuts
Objective:To explore the efficacy and safety of doxycycline and moxifloxacin in the treatment of tsutsugamushi disease.M......
Oil crops,mainly comprised of soybean,rapeseed,groundnut,sunflower and etc.,have provided substantial edible oil and oth......
The opening of the Panama Canal in 1913 transformed ocean-shipping and the availability of internationally-traded goods,......
Synthesis, Molecular Structure, Anti-Plasmodial, Antimicrobial and Anti-Oxidant Screening of (E)-1-(
Two new hydralazine hydrochloride-derived Schiff bases</span><span style=“font-family:Verdana;”><span style=“font-fam......
Task 1 （2019·全国乙卷）Every year about 40，000 people attempt to climb Kilimanjaro， the highest mountain in Africa. They ......
“There are two kinds of people in the world—people who love Peking Opera and people who dont know they love Peking Ope......
Zhangjiajie City is located on the northwestern border of Hunan Province. Covering an area of 9，516 square kilometers （abo......
Study on the Long-term Mechanism of Building Innovative Practice Bases for Full-time Civil Engineeri
In order to implement the quality of full-time professional degree postgraduate education cultivation,the necessity of b......
To improve the efficiency and accuracy of carbonate reservoir research,a unified reservoir knowledge base linking geolog......
The Significant Role of Radiosonde-measured Cloud-base Height in the Estimation of Cloud Radiative F
The satellite-based quantification of cloud radiative forcing remains poorly understood,due largely to the limitation or......
This study proposes a novel U-shaped 65Mn steel bumper as the displacement restraining device for base-isolated structur......
The secluded Texas beachside community of Boca Chica Village was once a haven for retirees,snowbirds and outdoorsy peopl......
In order to meet key requirements imposed by transitioning to a 5G network, new network management techniques must be em......
Clustered regularly interspaced short palindromic repeats(CRISPR)/CRISPR-associated protein 9(CRISPR/Cas9)genome editing......
Cytidine base editor(CBE),which is composed of a cytidine deaminase fused to Cas9 nickase,has been widely used to induce......
Mesh-liked Carbon Nanosheets Intercalated into Layered TiO_(2)as a Zero-strain Anode for Lithium-ion
Volume change during the insertion/extraction of Li+in electrode materials is an important issue to affect the safety an......
Improving the Cpf1-mediated base editing system by combining dCas9/dead sgRNA with human APOBEC3A va
Base editor-mediated C-to-T base conversion obviates the requirements of double-strand breaks,thereby showing promise as......
Granular road materials have been experimentally demonstrated to be cross-anisotropic.This paper explores the mechan......
Seven sets of protein target sites, which occur in several gene promoters, have been analyzed. The results suggest that ......
Reed-Solomon (RS) and Bose-Chaudhuri-Hocquenghem (BCH) error correcting codes are widely used in digital technology. An ......
Let Uq(osp(1|2n)) be the quantized enveloping superalgebra corresponding to the Lie superalgebra osp(1|2n). In terms of ......
BETA-85 is the kernel of an integrated software engineering environment, hosted by UNIX operating system. It is general-......
PolySchiff base containing triphenylamine has been synthesized by polycondensation and character-ized by FT-IR,NMR,UV-vi......
A novel dinuclear copper complex with tetraglycol aldehyde-phenylalanine Schiff base has been synthesized. It was charac......
Azo-salicylaldehyde Schiff base-typed receptors containing an acidic H-bond donor moiety were syn-thesized and character......
New observation on a class of old reactions:Chemoselectivity for the solvent-free reaction of aromat
Solvent-free reactions of aromatic aldehydes with three representative ketones,including acetophenone,acetone and cycloh......
E.coli AlkB is a direct DNA/RNA repair protein that oxidatively reverses N1 alkylated purines and N3 alkylated pyrimidin......
当一些插值工作，目前通常使用的模糊控制算法都被考虑，它在到要适合的分离反应函数的本质等价物。这意味着那个模糊控制方法类似于在......
Common sense processing has been the key difficulty in Al community. Through analyzing various research methods on commo......
A free admission scheme spreading across China’s museums is opening up culture and history to a large public
A free ad......
Elevated serum uric acid level as a predictor for cardiovascu-lar and all-cause mortality in Chinese
Objective To assess the predictive value of serum uric acid levels for cardiovascular and all-cause mortality in a large......
Ｃｏｎｎａｉｓｓａｎｃｅｓ ｄｅ ｂａｓｅ ｓｕｒ ｌｅ ｍａｒｃｈｅ ｄｅｓ ｃｈａｎｇｅｓ（３）韩贻周（接上期）Ｅｆｆｅｔｓｄ’ｕｎｅｄｅｖａｌｕａｔｉｏｎｓｕｒｌａｂａｌａｎｃｅｃｏｍｍｅｒｃｉａｌｅ：货币贬值对外贸收支的影响Ｑｕａｎｄｉｌｙａ...
Connaissances de base sur le marche des changes (3) Han Yizhou ......
So far three main genetic types of nickel deposit have been recognized in China:magmaticcopper-nickel sulfide deposits,......
最近,BaseⅡ聚烯烃公司推出了两种新型聚烯烃材料。多峰高密度聚乙烯(HDPE)-Hostalen ACP 6031D,可用于家用化学品和个人防护品的......
This article presents an interview with Dr.Paul Chilton,Emeritus Professor in linguistics at the University of Lancaster......
Fluid Inclusions of Calcite and Sources of Ore-forming Fluids in the Huize Zn-Pb-(Ag-Ge) District, Y
The Huize Zn-Pb- (Ag-Ge) district is a typical representative of the well-known medium-to large-sized carbonate-hosted Z......
Classification and surgical approaches for transnasal endoscopic skull base chordoma resection:A 6-y
...
A behavior intervention program base on self-efficacy theory and individualized with the aim to impr
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提高医学教育质量,关键在于提高医学生的临床实践能力.大力加强临床教学基地建设,是提高临床教学质量、培养高素质医学人才的重要......
