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<正> A fluoro-alkyl-bonded phase as HPLC packing has been prepared from silica （5μ） with 1, 2,-tetra-hydro 7-trifluoro me......
High-efficiency saturated red emission from binuclear cyclo-metalated platinum complex containing 5-
A novel red-emitting binuclear platinum complex (dfppy)2Pt2(C8OXT)2 was synthesized and characterized,in which dfppy rep......
The novel hyperbranced polymers containing reductive groups were successfully prepared and characterized using redox/rev......
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Nitrogen doping is a promising way to modulate the electrical properties of graphene to realize graphene-based electroni......
目的探讨维药异常黑胆质成熟剂总黄酮对白血病细胞耐药细胞株K562/ADR的逆转作用，并初步探讨其逆转机制。方法CCK-8法检测异常黑胆......
目的:探讨核转录因子-κB(NF-κB)、巨噬细胞迁移抑制因子(MIF)与子宫内膜异位症(EMS)的临床相关性。方法:采用逆转录聚合酶链反应......
SIZE EFFECT AND LOADING RATE DEPENDENCE OF THE PRESSURE-SENSITIVITY OF CARBON FIBER REINFORCED CONCR
Carbon fiber reinforced concrete(CFRC) was found to be an intrinsically smart material. An experimental study is present......
Novel functional association of rat testicular membrane-associated cytosolic glutathione S transfera
Aim:To analyze the role of cytosolic glutathione S-transferases (cGSTs) and membrane-associated cytosolic GSTs(macGSTs)......
The immobilization of SiW_(12)O_(40)~(4-)in poly(4-aminoazobenzene)filmwas done by electrochemical method.According to ......
Syntheses, properties and structures of copper and nickel complexes of 6,7-dihydro-5H-1,4-dithiepin-
The reaction of CuCl2-2H2O or NiCl2.6H2O with K2(C5H6S4) [potassium salt of 6,7-dihydro-5H-1,4-dithiepin-2,3-dithiolate......
Purpose: To study the clinical application of multi-channel VEP topographies in patients with late-stage glaucoma.Metho......
The reachability of a strongly connected network may be destroyed after link damage.Since manynetworks are directed or ......
OBJECTIVE Giving the alcoholic extract from Rabdosia rubescens through ig administration for 30 d, observing whether it ......
Kinetic comparison between ferric ion and decamethyferrocene at the liquid/liquid interface as studi
Comparison in electron transfer(ET) processes from decamethyferrocene(DMFe) in nitrobenzene(NB) to ferric ion in aqueous......
Anomalous Phase Transformation from Martensite to Austenite in Fe-13%Cr-4%Ni-Mo Martensitic Stainles
The thermal stability of the reversed austenite in a low carbon Fe-13%Cr-4%Ni-Mo(in wt pct) martensitic stainless steel ......
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与传统的级联H桥变换器相比,混合级联多电平变换器在相等的级联单元下可以输出更多的电平,减少了开关器件和隔离电源的数目,因而受......
采用反渗透回收火电厂凝结水精处理系统再生废水中的氯化钠、氨等化学资源,研究了原水pH、反渗透回收率对膜的运行压力、脱盐率、......
Antifertility Effects of Orally Administration of Low Dose Gossypol Acetic Acid Combined with Methyl
Objective To investigate the feasibility and optimal regimen of orally administration of low dose gossypol acetic acid(G......
Epithelial-mesenchymal, mesenchymal-epithelial, and endothelial-mesenchymal transitions in malignant
Epithelial-to-mesenchymal transition(EMT) represents conversion of an epithelial cell in an elongated cell with mesenchy......
Ⅰ.How it startedrnI entered the Rega Institute for Medical Research in August 1964, as a medical student, to start work......
,Mathematical modeling reveals the mechanisms of feedforward regulation in cell fate decisions in bu
...
,Improvement of reverse blocking performance in vertical power MOSFETs with Schottky-drain-connected
To enhance the reverse blocking capability with low specific on-resistance,a novel vertical metal-oxidesemiconductor fie......
Bile from a patient with anomalous pancreaticobiliary ductal union promotes the proliferation of hum
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
以十通阀和捕集柱接口形式,构建了弱阴离子交换/反相(WAX/RP)二维液相色谱分离系统.通过将第一维离子交换色谱分析中的前部集中洗......
目的 研究Cajal间质细胞(ICC)上是否有胃动素受体表达.方法 以10日龄仔兔小肠为组织来源,采用Ⅱ型胶原酶酶解法并结合密度离心法分......
江汉盆地自加里工至印支期接受肫一套较为稳定的台地相为主的碳酸直岩沉积，侏罗纪末至燕山早－中期经受区域挤压，发生褶皱和逆冲；燕山晚......
针对DC（difference of convex）规划,结合最优化理论和算法的相关知识,用不同的方法对DC规划中已有的一些定理和结论进行了证明。在此......
[目的]探讨进展期结直肠癌血清IL-6和癌组织中IL-6mRNA与血清白蛋白水平变化的关系。[方法]63例患者按血清白蛋白浓度是否≥35g／L分......
提出一种新颖的基于多子带可逆细胞自动机的二值图像压缩算法。该算法采用可逆细胞自动机可实现信号子带编码的思想,实现了一个四......
针对密文域可逆信息隐藏算法中嵌入率不高、可逆性不强、鲁棒性差的问题,提出一种密文图像位平面无损压缩的可逆信息隐藏算法。介......
ＴｈｅＳｔｒｏｎｇＣｏｏｐｅｒａｔｉｖｉｔｙｏｆＤｉｏｘｙｇｅｎＢｉｎｄｉｎｇｂｙＤｉｃｏｂａｌｔ（Ｉ）ＤｉｐｏｒｐｈｙｒｉｎＣｏｍｐｏｕｎｄｓｉｎＮｏｎａｑｕｅｏｕｓＳｏｌｕｔｉｏｎａｔＲｏｏｍＴｅｍｐｅｒａｔｕｒｅＺｈｏｕＸｉａｏｈａｉ，Ｄｅｎ.........
目的探讨犬阵发性房颤转复期间时间依赖性心房电逆重构情况。方法健康成年杂种犬18只，随机分为快速起搏组（n=10，ATP组）和假手术组（n=8，Sh......
在人民日报社报刊综合业务楼工程项目混凝土施工中，针对传统泵送混凝土顶升施工技术存在的问题，研发了泵送混凝土顶升回流施工技术。......
介绍了高磷鲕状赤铁矿的资源状况以及脱磷难点.结合最近几年选矿工作者针对鲕状赤铁矿脱磷所做出的研究工作,总结了利用反浮选脱磷......
对三坐标测量与 CAD/CAM系统数据交换中存在的问题进行了分析 ,提出了三坐标测量系统点位数据的提取和处理方法 ,通过建立三坐标测......
针对反求工程中的点云数据匹配问题,提出基于辅助测量信息位姿特征的点云模型匹配方法。设计特定辅助装置,在产品测量时获取辅助测......
针对果蝇优化算法在优化复杂高维问题易陷入局部最优，从而导致收敛速度慢，寻优精度较低的问题，提出一种最优小波转移的逆向果蝇优化算......
设置逆向可变车道目的在于保证交叉口通行能力的条件下缓解进口道左转车辆的交通压力.本文提出了一种基于感应控制的逆向可变车道......
基于优化城市交通区位因素以及构建高效运输体系的考量,市政部门不断进行道路桥梁的规划建设,采取多样化的施工技术,确保市政桥梁......
Desalination Alternative Technology in Conjunction with Membrane Capacitive Deionization (MCDI): A L
Water and energy shortages came due to rapid population growth, living standards and rapid development in the agricultur......
针对当前多数可逆信息隐藏算法难以抵御选择明(密)文攻击,含密信息的视觉效果差、嵌入容量小且耗时长等问题,提出基于混沌序列的实......
针对AES硬件实现占用大量资源的缺点，对其两个核心计算部件（字节代换和列混合）进行了硬件可逆设计。该设计采用模块复用技术，使字节代......
目的：观察核因子-κB（NF-κB）在脂多糖（LPS）诱导大鼠心肌血红素加氧酶-1（HO-1）表达中的作用，探讨其对内毒素休克（ES）的影响。方法：用生理多导......
对一种0.049C-5.1Mn低碳中锰钢进行淬火后再加热至580~700℃进行回火,并研究了回火温度对显微组织及力学性能的影响。实验结果表明......
目的探讨乙型肝炎病毒（HBV）逆转录酶mRNA存外周血单个核细胞（PBMCs）中的表达与乙型肝炎的临床关系。方法选择70例乙型肝炎患者（包括急性......
揭示Ｇｒａｙ码的数学内涵，并阐发它与中华易学的深刻联系．...
目的探讨胃泌素（GAS）、生长抑素（SS）在糖尿病胃轻瘫（DGP）发生中的作用。方法选患者103例,分为正常对照（CO）组17例、单纯胃轻瘫（GP）组30例、单......
