The first-principles calculations have been performed to determine the effects of Te doping to the structural, electroni......

The title compound 2-(4-ethoxybenzoyl)cyclopentane-1,3-dione(C14H14O4) was synthesized, and its crystal structure was st......

A set of a-SiOx:H (0.52...

China,Japan and South Korea set up a regular meeting system to advance regional cooperation and development Judging by a......

This article—“The Research and Development of the Information System for City Planning and ConstructionManagement of ......

Skutterudite CoAs 3 is a potentially important thermoelectric material.Morse potential is employed here to carry out mol......

1.Seek for self-transformation regardless of worldwide changes“The literate history would not be enriched without chang......

The geomagnetic effects of the total solar eclipse in Mohe area and the partial eclipse occurred on March 9, 1997 in Chi......

In P2P (Peer-to-Peer) networks,some malicious peers can impact on overall networks performance.One of the malicious beha......

Closely neighboring Fujun Park in Jixian County of Tianjin,fac-ing Mount Pan in the North and a stroll away from Cuiping......

In this paper a further proof is given to the instability of 2~n bifurcation near the point B_3. The chaos in B_3 seems......

Several nuclear charge radii had been calculated based on the law of A1/3 and isospin dependence Z1/3 formula which had ......

Preparations for the G20 Summit benefit Hangzhou’s residents and citydevelopmentTHE upcoming G20 Summit is not just an ......

We studied the energetic behaviors of interstitial and substitution carbon(C)/nitrogen(N) impurities as well as their in......

LAST October, 55-year-old Liao Xiaoyi was listed one of Time Magazine’s Heroes of the Environment 2009. This was not th......

美国正在进入学校史无前例大建设的时代，然而学校应该选址在何处、建设多大面积仍然充满争论。通过综述关于土地利用规划中学校选址......

为解决现有基于关键路径的邻域搜索存在无效移动多、盲目性大以及仅优化单一目标的问题,设计了更加明确精准有效的邻域结构,包括同......

To assess the contribution to mutagenesis byhuman DNA repair defects,UV-irradiated shuttlevector plasmid,pZ189,was passe......

考虑目标函数能够分解成n个独立的凸函数,其约束条件为线性约束的可分凸优化问题.呈现了一种推广的预测矫正邻近乘子法来求解可分......

根据ＧＣ／ＭＳ分析得到的质谱图，推断Ｎ，Ｎ－二甲基烯丙基胺氯化产物的各个结构式；按照邻基参与观点解释产物分布。......

文章分析邻里图书馆开展阅读推广的特点、成效与不足,提出科学的图书甄选、前置式的培训与学习、互动式的展示与交流、指标化的考......

本文从一个北美人的视角来关注社区的社会可持续性问题，并提出了“美好社区”的五个标准：充满活力和生机；以一个或多个集聚和碰面的场......

具有非零灰度边界的旋转运动模糊图像的恢复是图像处理的一个热点研究问题。为了在离散情况下能够沿模糊路径上快速提取像素的灰度......

本文介绍一种新型、严格的模拟方法，利用实际井位处理油藏数值模拟中出现的偏心井，并通过二维二相实例验证表明：这种新方法可以大大提......

文章通过回顾在1958～1960年间的人民公社设计,探索第三世界现代主义的一个重要组成方面——现代性的乌托邦化。在人民公社运动中,伴......

Criminisi提出的基于样本的图像修复技术需要在整幅图像中遍历样本,代价太大,并可能因选择错误的样本,不断迭代更新后而导致错误信......

针对多维连续函数全局优化中存在的算法收敛速度低和求解精度差的问题,在基于多维正态分布的分段禁忌优化算法的基础上,进行参数优......

为有效提升图像质量,提出一种基于图像退化模型和邻域嵌套的彩色图像超分辨率重建算法.通过退化模型在彩色空间上得出图像超分辨率......

提出了一种基于数据融合的多小波基联合图像去噪新方法．该方法首先用多个小波基分别对含噪图像进行分解、阈值处理和恢复，得到多幅恢......

针对ZigBee网络Cluster—Tree算法只按父子关系选择路由可能会带来额外路由开销的问题，提出一种改进的Cluster—Tree路由算法。首先......

图像配准算法改进有利于提高各大应用领域的图像精度。以人手部CT医学图像为研究对象,首次在像素灰度值的基础上融合了邻域均值和......

邻国政策的诞生是欧盟积极应对“吸纳与排斥”困境的有益探索。虽然有学者指出邻国政策有浓郁的一体化路径依赖，但是，邻国政策依然具......

传统的邻接法(Neighbor-joining Method,简称NJ)存在"Tied trees"问题,即它从同一数据集中产生的进化树可能不唯一.为解决这一问题......

建设21世纪海上丝绸之路面临诸多风险和挑战：美国、日本、印度等大国的战略竞争;与周边部分邻国海洋争端的困扰;沿线国家政局变幻及......

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针对空时相关的MIMO信道,提出了一种新颖的Huffman空时联合有限反馈预编码方法,提高了系统性能,并减少了反馈量。从信道的空间相关......

研究寡糖及缀合物的生物活性日益显现出重要的生物学意义，采用化学合成方法研究特定的α或β糖苷键的构建对复杂寡糖及缀合物的合成......

Cupping,variously known as‘suctlon-tube’treatment or‘Blood-stasis’treatment,was called‘horn’treatment in ancient t......