Highly efficient and rapid proteolytic digestion of proteins into peptides is a crucial step in shotgun-based proteome-a......

A series of rare earth complexes Tb_(1-x)Eu_x(MAA)_3phen(x=0.00, 0.01, 0.03, 0.05, 0.07, 0.09, 0.10, 0.30, and 0.50) wer......

Objective:To examined the immediate and 24 hours post-irradiation germicidal effects of UV-C lamp on.eggs and adults of ......

Objective To investigate into the changes of dietary patterns and their impacts on health of urban and rural residents ......

Preconsolidation stress ( σ P’) is the maximum effective stress that a soil has suffered throughout its life. From a g......

It has been found recently that an ultrasmall nanoparticle whose size is smaller than the thickness of a cell membrane h......

阜阳市局 ￡4a 局长——_MINtkMMtgj’＃lnH＄B——q.M——D收束志不他只邀狲位J则【科校为先导推动地租工作.B为广为戳民U用凶盼引眯B.......

The plant expression vector of choleratoxin B subunit(CTB)-human insulin(BA) fusion protein pBI121/(CTB-BA) was construc......

The kinetics of the hydrolysis of p-nitrophenyl esters of three types of single-chain carbo-xylic acids, namely, satura......

Objective:To explore the complex prescription compatibility law of the cold and hot nature of Mahuang Decoction(麻黄汤,M......

Along with the increase of car ownership,the problem of traffic congestion has appeared more and more serious since the ......

A new casting method, the vacuum-sealed mold casting under pressure, has been developed, and thin wall iron castings wit......

Based on thermodynamics and kinetics, precipitation behavior of microalloyed steels was analyzed. Deformation greatly pr......

In order to assess the performance of a new cleansing and combustion-improving gasoline additive (MAZ), and to explore t......

A novel chiral stationary phase (CSP1) for ligand-exchange chromatography (CLEC) was prepared by firstly using dimethyl-......

A new high-strength aluminum alloy with better fluidity than that of ZL205A was developed. The effect of applied pressur......

DFT B3LYP/LANL2DZ method was employed to calculate electron properties and the second-order nonlinear optical(NLO) respo......

Zr_(58.5)Ti_(14.3)Nb_(5.2)Cu_(6.1)Ni_(4.9)Be_(11.0) bulk metallic glass matrix composites,containingβ-Zr dendrites,were......

Based on the idea of systematic science of alloys, we derived the interaction equations of binary alloys in BCC structur......

High resolution of surface plasmon resonance (SPR) detection is of vital importance.SPR biosensing system resolution is ......

The highest flavone content of buckwheat is in its flowers,the mean value is ashigh as 7.4%.After flowering,the value w......

为了控制隧道爆破振动对临近建筑物的影响,依托大连南部滨海大道隧道工程,进行了自然环境地脉动和隧道爆破振动激励下的典型5层砖......

服务业资本存量测算中,资本品折旧对于测算结果的可靠性影响显著。资本品相对效率的几何递减模式符合永续盘存法对于折旧率选择的......

针对铝合金焊接稳定性、控制参数优化与鲁棒性等问题,特别是铝合金薄片极易焊穿等难点,通过引入降能系数kt、正弦波电流振幅系数kA......

国华太仓电厂500 kV SF6全封闭组合电器（GIS）断路器液压操作机构是日本日立公司原装进口设备,主要由工作缸、电磁铁、一、二级阀、油......

对电机的故障特性进行了分析,并对电机的主要运动部件--转子的故障机理和诊断方法进行了阐述和研究;还对电机的主要支承部件--滚动......

利用锥与半序理论无需考虑任何紧性或连续性条件,研究了一类具有凹(凸)性的减算子方程Ax=x解的存在性.所得结果改进和推广了凹(凸)......

以实测数据推求平原河道渗漏损失模型,为流域调水过程中的水资源配置和优化提供依据....

目的观察补肾疏肝法治疗卵巢储备功能下降所致月经过少病肾虚肝郁证患者的临床疗效。方法选取2018年6月—2019年9月就诊于北京中医......

对动态寻优极值调节控制对象的模型简化及降价进行了研究，提出了用低阶模型与纯时滞环节的串联近似代替高阶精确模型的动态寻优方法......

本文结合供配电工作实践,简要论述对同步电动机采用最佳励磁电流控制,降低拖动轧机的同步电动机的空载运行期间的电流,减少空载损......

针对孟庄煤矿斜巷多和工人上、下井困难的情况，采用助行器，即采用JD-11．4内齿轮绞车牵引，使钢丝绳连续地向斜巷上坡方向运行，人用手抓住......

介绍了美国戴维森公司生产的RFG-FS1R降烯烃催化剂在抚顺石化分公司石油一厂催化裂化装置上进行工业试验的情况,并对试验结果进行......

针对金属Ni、V含量较高的催化裂化平衡剂,研制开发了降低催化裂化汽油硫含量的助剂.比较了经复合氧化物改性的不同稀土含量的分子......

采用UBOX-爆破振动记录仪对爆炸水池中炸药爆炸振动效应进行了研究,记录炸药在水池中爆炸时产生的地震波,并对其进行分析,得到振速......