随着轨道交通系统的迅速发展,地铁交通主要通过无线通信系统来实现列车与地面的通信活动,无线通信是实现地铁分布管控系统管理的关......

Dielectrophoresis (DEP) describes the motion of suspended objects when exposed to an inhomogeneous electric field.It has......

目的 探讨全髋关节置换术中Polar生物柄的应用情况及早期结果.方法 回顾分析我院2015.10-2016.6收治的髋关节置换术中Polar生物柄(......

In the recent decades,ZnO and related materials have been studied widely for their various applications such as shot wav......

Based on density functional theory, we study approaches to induce spinpolarization in transition metal dichalcogenides.M......

The influence of a strong external magnetic field on the collimation of a high Mach number plasma flow and its collision......

The increasing data traffic rate of wireless communication systems forces the development of new technologies mandatory.......

This paper discusses the well-known delayed choice Quantum Eraser experiment performed by Kim <em>et al.</em> in 2000 an......

The reflection of a weak shock wave is considered using a shock polar. We present a sufficient condition under which the......

We extend the idea of laser cooling with adiabatic passage to multi-level type-Ⅱ transitions.We find the cooling force ......

This study first investigates the effect of the Madden-Julian Oscillation(MJO)on the Northern Hemisphere(NH)mesosphere.B......

Objective:To observe the effect of Pingchuan granule on the number of typeⅡinnate lymphocytes(ILC2)and M2 polarization ......

推荐理由:在2016年11月18日举行的国际无线标准化机构3GPP的RAN1(无线物理层)87次会议上,中国企业主推的Polar Code(极化码)方案,......

本刊讯(李芳报道)10月24日,维美德无锡服务中心车间的60多名员工一早为即将发货的第5000根辊子包装上崭新的L O G O,庆祝他们共同......

研究了以掠入射的平面偏振光激励的多孔硅的光致发光。实验结果显示，光的入射角对多孔硅的发光行为影响不大，然而，以ｚ方向偏振光激励的......

<正> On account of the close relations between the ionospheric state and radio communication, ionospheric physics has be......

<正> D. C. polarization of 10 mol % CaO-stabilized ZrO2 at different current densities has been investigated at 1300℃ a......

<正> Second harmonie (SE) emission is an important indieation of laser plasma non-linear interaction. We have got the im......

<正> The 15 mean latitude series in Europe are obtained by using Vondrak’s method to eliminate the Chandler term, the a......

Starting from isothermal excess enthalpy data (two or more than two sets) and isothermal vapo pressuredata (one set),an......

Simultaneous observations at Zhongshan Station, Antarctica, during May 1-7, 1998 are presented to show the responses of ......

The geophysical quantitative excitation on seasonal polar wobble of Earth Rotation has not been well achieved so far. Th......

In this paper,we first introduce a concept of L_p-dual Quermassintegral sum function of convex bodies and establish the ......

In this paper,we study the perturbation bounds for the polar decomposition A=QH where Q is unitary and H is Hermitian.Th......

The species transformation and structure variation of fulvic acid (FA) during ozonation were investi- gated in this stud......

The International Geomagnetic Reference Field models (IGRF) for 1900-2000 are used to calculate the geomagnetic field di......

The paleornagnetic reconnaissance study of the Paleozoic and Mesozoic sedimentary rocks from the Yangtze Block (YZB) was......

Dispersion of ultrafine alumina suspension is examined by using particle size analyzer. The zeta potential and contact a......

Shell is set to restart its controversial hunt for Arctic oil,three years after the company’s last ill-fated venture no......

A rapid and practical method for direct detection of zidovudine in high performance anion exchange chromatography(HPAEC)......

Zhang Y J et al.[Zhang Y J,Zhang Z D,Zhu L Z and Xuan L 2011 Liquid Cryst.38 355] investigated the effects of finite pol......

(3S,4R)-Bengamide E(2) was synthesized starting from D-glucono-δ-lactone(3) and the key deoxygenation step from 13 to 1......

A polymeric membrane ion-selective electrode for determination of heparin is described in this paper.Protamine is incorp......

A novel quantitative structure-property relationship(QSPR) model for estimating the solution surface tension of 92 organ......

Low-molecular-weight organogels(LMOG) have been attracting a surge interest in fabricating soft materials.Although the f......

The hydrogenated nitrile rubber(HNBR)is a high-tech materialwhich exhibits excellent properties due to its saturated cha......

引言 我今天来到这里,想讨论的是一项可望成为21世纪伟大业绩的交通运输工程。一条经由在阿拉斯加与西伯利亚之间的白令海峡下面......

Functional polyacetylenes containing pyridinium side groups(PPyA-MX,X = Br and I) were successfully synthesized.Spectros......

Vapor pressures were measured for six binary systems containing water, ethanol, or methanol with one of the two ionic li......

In this paper a mathematical model is built for a buried hot crude oil pipeline during shutdown,and an unstructured grid......

In celebration of the Chinese lunar year of the snake, a great variety of cultural events have been presented in scenic ......

Using argon as the work gas,the effects and mechanisms of poly(tetrafluoroethylene) (PTFE) film surface modification wer......

A facile approach for the first total synthesis of naturally occurring geranylated flavanoids sepicanin A has been obtai......

In this study, we developed a novel angularbased spatially resolved laser-induced breakdown spectroscopy(ABSR-LIBS) tech......

[Objective]This study aimed to analyze the low-polar components and antioxidant activities of Vernonia divergens.[Method......

We have analyzed the photorefractive(PR) effect of a polymer composite was reported which combines a novel bi-functional......

In this review, a recent development of cationic ?-diimine palladium(II) complexes for ethylene polymerization and copol......

Tetrazole-1-acetic acid was found to serve as a superior ligand for CuI-catalyzed N-arylation of imidazoles with aryl io......

Two novel terpyridine-based chromophores with D-A (D = donor, A = acceptor) structural model containing modified triphen......

Polar dielectrics are important optical materials enabling the subwavelength manipulation of light in infrared due to th......