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Primary total knee arthroplasty(TKA)is a widespread procedure to address end stage osteoarthritis with good results,clin......
Effects of Dendrobium candidum polysaccharides on microRNA-125b and mitogen-activated protein kinase
Background:Diabetic cataract is a common complication and a lens disorder in diabetes.Moreover,Dendrobium officinale pol......
以水热法合成的PbMoO4微晶体为催化剂,考察了反应溶液pH、污染物初始浓度和催化剂用量对光催化降解灭幼脲的影响,研究了光催化降解......
目的:考察孟鲁司特钠溶液光降解反应的动力学特征及影响因素。方法:对不同浓度的孟鲁司特钠55%甲醇溶液进行光照试验,采用HPLC法测......
By means of an electrochemical study,the influence of arsenic,antimony and cobalt on cathodic polarization in the zinc e......
Studies on the use of gas phase applications of light emitting diodes(LEDs) in photocatalysis are scarce although their ......
Effect of local environment in resonant domains of polydisperse plasmonic nanoparticle aggregates on
Interactions of pulsed laser radiation with resonance domains of multiparticle colloidal aggregates having an increasing......
Part of an extensive research undertaken by the Concrete and Masonry Research Group at Kingston University-London was re......
本实验应用kin-Com等速装置,对16名男性受试者髋关节内旋功能进行向心收缩-离心收缩交互的测试,以分析其测试的可靠性。通过不同往复运动次数(4次......
An Experimental Study on Major Element Release from the Sediments in the Changjiang(Yangtze River) E
With the enhanced warming and acidification of global ocean, whether and to what extent the naturally-weathered fluvial ......
Induction of Adhesion Molecule Expression in Co-culture of Human Bronchial Epithelial Cells and Neut
Objective:In this study,we aimed to investigate the expressions of adhesion molecules on human bronchial epithelial cell......
Aim:Imrecoxib is a novel and moderately selective COX-2 inhibitor.The aim ofthe present in vitro investigation was to s......
Key step of exploiting a new type BMG (Bulk Metallic Glass) is quickly judging GFA (Glass Forming Ability) of the alloys......
Dissolution Kinetics of Calcined Ulexite in Ammonium Chloride Solutions at High Solid-to-Liquid Rati
The dissolution kinetics of calcined ulexite in ammonium chloride solutions at high solid-to-liquid ratios were investig......
The effects of Bi addition on the growth of intermetallic compound (IMC) formation in Sn-3.8Ag-0.7Cu solder joints were ......
利用液相还原法制备膨润土负载纳米零价铁 (B-nZVI) 并将其应用于含Cr (Ⅵ) 废水的处理, 研究了B-nZVI投加量、反应时间和溶液初始......
The paper discusses a new drawing technology, based on a synchronized movement of ram and cushion with multiple bending ......
Enhancement of corrosion resistance in sintered Nd-Fe-B permanent magnet doping with different CuZn_
Nd-Fe-B permanent magnets doped with CuZn_5 powders were prepared via conventional sintered method. The effects of CuZn_......
Influence of fluid-structure interaction on vortex induced vibration and lock-in phenomena in long s
In this paper, deck models of a cable stayed bridge are generated in ABAQUS-finite element program once using only CFD m......
More and more data fusion models contain state constraints with valuable information in the filtering process. In this s......
According to the requirement of fast-growing forest pruning operation,the pruning robot was developed.The structure and ......
The hydrolysis kinetics of atrazine in distilled water and leaching water from soil, and their influence factors were st......
药物和个人护理用品(PPCPs)采用传统的污水处理方法不易去除,高铁酸盐(Fe(Ⅵ))因具有强氧化性,且氧化产物Fe(Ⅲ)具有絮凝作用,近年......
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......
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......
A mini-review on the modeling of volatile organic compound adsorption in activated carbons: Equilibr
The research on the adsorption equilibria,kinetics,and increase in process temperature of the volatile organic compound(......
通过热重分析仪和管式反应炉研究了温度和催化剂对木屑炭二氧化碳气化的影响。结果表明,提高反应温度有利于加快气化反应速率,增加......
The bifurcations of solitary waves and kink waves for variant Boussinesq equations are studied by using the bifurcation ......
对甲基丙烯酸聚乙二醇单醚酯/二甲基丙烯酸聚乙二醇酯共聚体系分别实施常规自由基聚合(FRP),原子转移自由基聚合(ATRP)和可逆加成-......
高浓度次氯酸钠(NaClO)溶液在储存及使用过程中易产生有效氯浓度降低、氯气中毒等问题,因此在环境卫生消毒过程中为保证消毒水的稳......
目的 探讨风险情境中的血缘关系对风险决策的影响.方法 采用生死问题决策问卷,以整群抽样的方式,抽取683名大学生,将其随机分成15......
为进一步降低城镇污水处理厂出水总磷(TP)浓度,通过FeCl3对天然火山岩进行改性,制备铁改性火山岩颗粒吸附剂。通过XRF,XRD,SEM表征......
在绿色表面活性剂壬基葡糖苷合成反应研究的基础上,探讨了葡萄糖与脂肪醇反应直接合成壬基葡糖苷的反应机理,建立了该法合成壬基葡......
通过将坐标变换的矩阵法引入到挖掘机工作装置的运动学分析当中,运用作图法,深入地研究了正铲液压挖掘机工作装置各运动部件的运动......
以非极性大孔吸附树脂吸附固定化脂肪酶在异辛烷/四氯化碳混合溶剂中选择性催化S-2(6-甲氧基-2-萘基)丙酸与正辛酯化为反应模型,对非常规溶剂中......
针对多机器人协同吊运同一重物的紧耦合多机器人协调吊运系统,为了确保吊运物能够按照预期的轨迹运动,研究吊运系统的控制优化问题......
以正辛烷-二苯并噻吩模拟柴油,进行过氧化氢-甲酸氧化脱硫试验和动力学研究。结果表明,过氧化氢-甲酸体系能够有效氧化模拟柴油中......
络合铁法是一类重要的脱除H2S的工业方法。本文综合介绍了以EDTA为络合剂的络合铁法脱硫及再生的动力学与机理的国内外研究的近期结果,并旁......
应用差示扫描量热仪(DSC)研究氢化棉籽油的非等温结晶行为.考察了两种氢化棉籽油在5、10、15和20%/min降温速率下的非等温结晶行为,并用O......
滑块式切割机构具有结构简单、工作可靠等优点,在小型联合收割机中应用较广,但是滑块式切割机构在作业时做往复式运动,产生较大的惯性......
The thermogravimetric analysis of ENR(epoxidized natural rubber) has been carried out byTG-DTG methods at temperature ri......
利用DSC技术研究了轿车丙烯酸清漆的固化反应动力学参数。研究发现:清漆固化反应活化能为30kJ/mol,反应接近一级反应机理。由此进一......
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研究了聚碳酸亚丙酯(PPC)/聚乳酸(PLA)共混物在碱性环境下的降解行为,通过质量变化、扫描电子显微镜(SEM)和高温凝胶渗透色谱(GPC)......
根据角变量逼近法对高级机构进行了运动分析,研制了高级机构运动分析CAD系统,介绍了开发平台和主界面,讨论了程序开发的一些技术处......
利用高温真空热膨胀仪,采用恒升温速率法研究了升温速率和纳米TiN添加量对NiFe2O4陶瓷基惰性阳极材料初期烧结行为的影响。结果表......
研究Ni部分取代Al对Zintl相合金SrAl2结构和储氢动力学性能的影响。对合金的吸氢动力学曲线进行拟合,得到了动力学回归方程,并分析......
在密闭不锈钢反应器内考察了TiO2/BixTiyOz催化剂气相光催化降解苯的性能.结果表明,TiO2负载于Bi12TiO20,Bi2Ti2O7和Bi4Ti3O12上制......
探讨了滑动模态变结构控制(滑模控制)设计原则,设计了一种滑模控制器,实现了两输入两输出非线性液位系统控制,并用组态王(Kingview)编制该......