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Study on Different Forms of Calcium Metabolic Behavior in Normal and Osteoporosis Rats by ~(41)Ca Tr
Because of calcium deficiency,there were about 90 million Chinese people suffering from osteoporosis which caused a grea......
The manufacturing sector in China has surpassed that of the United States in terms of scale.Yet it still suffers from th......
Pd/C modified with Sn catalyst for liquid-phase selective hydrogenation of maleic anhydride to gamma
Pd catalysts suffered from poor selectivity and stability for liquid-phase hydrogenation of maleic anhydride(MA) to gamm......
Analyses of the extinction process of fusulinacean in the Maokouan (Middle Permian) biotic crisis have revealed remarka......
While Apple Inc. is enjoying hot worldwide sales of its fashionable electronics,its health and environmental responsibil......
Influence of laser polarization on collective electron dynamics in ultraintense laser-foil interacti
The collective response of electrons in an ultrathin foil target irradiated by an ultraintense(~6×10~(20)W cm~(-2)) las......
Computed morphometric analysis and expression of alpha fetoprotein in hepatocellular carcinoma and i
INTRODUCTION Hepatocellular carcinoma(HCC)is closely relatedwith hepatitis and cirrhosis.In order to investigatethe pat......
本文对道家与存在主义中的“喜乐”主题进行了考察。在比较研究中,人们常忽视对“喜乐”进行研究,因此本文目的在于对喜乐的重要性......
MUSTANG (Multiplex SQUID TES Array at Ninety GHz) is a bolometer camera for the Green Bank Telescope (GBT) working at a ......
In this paper, the effect of magnetic nanoparticles on the mechanical properties of a type-II superconductor is investig......
Adult stem cells represent the self-renewing progenitors of numerous body tissues, and they are currently classified acc......
The national economy of Lao PDR is highly dependent on water resources. Consequently, the sustainable management of grou......
词数:579阅读难度:★★★☆☆建议阅读时间:6分钟SYDNEY,Australia—Climate change and the flow of farm chemicals and coastal......
Multiple access interference (MAI) is the most serious interference in spectral phase encoding optical code division m......
Space time trellis coding (STTC) techniques have been proposed to achieve both diversity and coding gains in multiple in......
Vehicle routing problem in distribution (VRPD) is a widely used type of vehicle routing problem (VRP),which has been pro......
一个图G的无圈边染色是一个正常的边染色，使得任一个圈上至少有3种不同的颜色．G的无圈边色数a′（ G）是使得G有无圈k-边染色的最小整数k......
为了提高检测效率,提出了一种新的函数克隆检测方法。该方法对传统后缀数组进行了改进,优化了基于后缀数组的算法。利用该算法可高......
从文体、修辞等形式层面确认了《周易》之美学价值,从《周易》内在的美学思想来看,《周易》具有生命美学之精神、中和美学之要旨以......
运用组合计数的方法,给出了与Caccetta-Haggkvist猜想有关的一个近似结果,即给出最小出度至少为αn的n阶有向图含有长度不超过4的......
陕西文学在长期的发展过程中其审美形态发生着明显的流变.20世纪前半叶陕西作家的创作呈现出的是悲壮情怀;从40年代开始,追求崇高......
将函数单调性判定定理中函数在某个区间可导的条件减弱至Dini导数存在，并利用新的证明方法将原有定理的充分条件进行了推广，得到了新......
廓清了证明标准与证明要求的关系,在'案件事实清楚,证据确实、充分'这一证明要求的旗帜下,从两个层次上对公诉证明标准进......
介绍了新型六氟化硫（SF<sub>6</sub>）气体回收回充设备与处理系统的组成及其优点,进一步讨论了SF<sub>6</sub>气体集中统一管理模式......
目的探讨宁养善终服务在晚期癌症患者临终阶段的应用效果。方法将120例临终阶段癌症患者随机分为对照组和观察组，各60例。对照组常......
研究非线性时滞差分方程,获得了方程零解稳定的若干充分条件,指出方程的零解的稳定性是由脉冲扰动引起.本文方法也适用于方程.△x(......
以驯化的野生牡丹（Paeonia suffruticosa Andr）为材料，对3个不同土壤相对含水量（40％、60％、100％）梯度下根系中游离脯氨酸（Pro）含量、根系中丙......
