电子政务分析

"政务"在《现代汉语词典》中的解释是"关于政治方面的事务,也指国家的管理工作"。详细来说,电子政务指各级政府机构的政务处理电子化,包括内部核心政务电子化、信息公布和发布电子化、信息传递与交换电子化、公众服务电子化等。     

体育电子政务平台体系结构探究

体育电子政务建设的主要目的是推进体育管理部门办公自动化、网络化、电子化,实现广泛意义的政府体育部门之间及政府与社会各界之间的信息沟通和联络。针对体育电子政务平台建设的难点问题.     

伊顿信息

伊顿UPS协助打造电子化政府：近日,伊顿公司以118亿美元并购库柏工业集团。伊顿于2012年5月初在台北市登场的＂2012电子化政府论坛＂中表示,随着云端资料中心的规模迅速扩展,如何有效维持大量云端计算机机房的运作效能、     

政府微博发展现状与问题解析

微博依靠信息分享，即时传播，互动沟通的优势，得到了公众的青睐，成为了拥有极大影响力的社交平台。各地政府机关也纷纷开通政府微博，提升政府电子化公共服务水平，方便了政府与公民的沟通和交流。本文对政府微博的现状进行了分析，归纳出政府微博的特征及功能，同时针对政府微博存在的问题，提出了改进建议。     

英国电子政务的五大特征(下)

(接上期) 二是目标明确 几年前,英国设定了到2008年的电子政务长期目标(见表2).当初,关于服务电子化的目标是:到2002年实现25%的政府服务电子化、2005年实现50%、2008年实现100%.实际情况是,工作进展超过了预定目标.因此,英国政府在2000年3月将"实现政府业务100%电子化"的目标年限从2008年提前到2005年.另外,还决定在2001年3月之前中低价商品的政府采购实现90%的电子化.     

中国网通为中国电子政务建设扬帆助航

所谓电子政务又称电子化政府(E-Govemrent)，是指政府有效利用现代信息和通讯技术，通过不同的信息服务设施(如电话、互联网等)，在方便的时间、地点及方式下，为企业、社会组织和公民提供自动化的信息及其它服务，从而建立一个有效率、负责任、具有更高服务品质的政府。     

中国网通为中国电子政务建设扬帆助航

一、概述 1、什么是电子政务 所谓电子政务又称电子化政府(E-Govemment),是指政府有效利用现代信息和通讯技术,通过不同的信息服务设施(如电话、互联网等),在方便的时间、地点及方式下,为企业、社会组     

对我国电子政务测评方法的建议

笔者认为尚有以下几点可以列入评比的议题: 效益性电子化政府的建设所需要的资本是较难量化的投入,包括大量的时间、资金、人才,故至少在一定时期必须内有经济效益与社会效益的产生。诚然,建设效益是不能立竿见影的,然而有必要建立一套衡量体系以客观地认识、评价电子化政府建设的实效。     

株洲市国税局电子报税系统简介

信息经济时代的一个典型特征就是经济信息化、信息电子化。在信息经济时代，企业的实力和政府行政部门的效率应主要体现在其业务流程的全面信息化方面，将人流、物流、财流转变为信息流。政府机关为了保持效率。廉洁和减少办公费用必须通过互联网这个信息通道来达到上叙目的。政府行政职能部门的办公电子化和网络化能同时解决很多传统做法造成的弊端和不便一也是必然发展。对于税务部门来说税收电子化是税收征管改革的一项基础性工作和必由之路。电子申报是指企业通过通信线路实现与税务机关联网一利用税务机关税收申报软件进行申报，税务机…     

"电子政府"应用的主要体现

电子商务在以电子签章( CA )及公开密钥等技术构建的信息安全环境下 ,政府机关之间、政府与企业间以电子资料交换技术 EDI进行通信及交易处理。电子采购及招标在电子商务的安全环境下 ,政府部门以电子化方式与供应商连线进行采购 ,交易及支付处理作业。电子福利支付运用电子资料交换、磁卡、智能卡等技术 ,处理政府各种社会福利作业 ,直接将政府的各种社会福利支付交付受益人。电子邮递建立政府整体性的电子邮递系统 ,并提供电子目录服务 ,以增进政府之间及政府与社会各部门之间的沟通效率。电子资料库建立各种资料库 ,并提供人们方便的方…     

Nano-area electron diffraction pattern reconstructed from three-dimensional Fourier spectrum.

A method to obtain a nano-area electron diffraction pattern in transmission electron microscopy (TEM) was proposed, based on three-dimensional (3D)) image formation theory. This method allows us to reconstruct an electron diffraction pattern from a 3D Fourier spectrum of high-resolution through-focus images. As a test case, an electron diffraction pattern from a tilted Si single crystal was reconstructed using the proposed method and compared with the conventional selected-area electron diffraction pattern. The intensity distribution of the reconstructed electron diffraction pattern was confirmed to be qualitatively equal to that of the selected-area electron diffraction pattern, though the degree of the equivalency between these patterns reduces at the high frequency region and the reproducibility of the intensity degrades when the number of images used in the image processing was decreased. By selecting areas in a reconstructed exit wave field, some electron diffraction patterns were obtained from the nano-areas without the influence of spherical aberration.     

构建中国特色的电子政府

电子技术应用于政府管理实践,已经是政府界与实务界都认可了的积极举动.面向信息时代的行政职能转变需要遵循由易而难,由内至外、由浅入深的模式.这一股强劲的信息技术浪潮对政府这个最大的"信息处理组织"提出了严峻的挑战.各国政府一方面积极发展国家信息通讯基础建设,一方面致力于政府信息化,利用信息技术改革政府和构建电子政府.我国在这种形势下也要构建具有本国特色的电子政府来应对未来的挑战.     

The effects of electron collisions on electric dipole radiation through a conical plasma sheath

The radiated power of an electric dipole antenna in a thin, dissipative, infinite conical plasma sheath is analyzed. The electromagnetic fields are represented by contour integrals, and the radiated power is calculated according to the method of Baños et al. The sheath is characterized by a single parameter, which is proportional to the integrated electron density and depends inversely on the electron collision frequency. The radiation pattern is distorted from the form of the free-space dipole pattern because of the interaction between the primary dipole fields and the fields induced on the surface of the plasma sheath. In most cases it is found that for small electron densities, electron collisions attenuate the induced surface fields so that the patterns approach their free-space form. For larger electron densities, the pattern has a characteristic heart shape for zero collision frequency. The pattern increases in magnitude, while retaining the same form, as the collision frequency increases from zero. As the collision frequency is further increased, the pattern approaches the free-space pattern in magnitude and form.     

政府与民间科普组织微博科学传播的比较研究——以“@上海科普”与“@科学松鼠会”为例

本文分别选取政府科普组织和民间科普组织中的典型微博各一个,首先从阶段运营数据方面进行监测和比较,再深入到两个典型微博的内容、表现形式等方面考察二者的异同,在此基础上提出促进政府科普组织微博科学传播的对策建议。     

Grievances,resources, or values? Predicting online citizen-initiated government contacts in China

The development of information technology not only allows people to contact government more easily, but also provides researchers with new opportunities to investigate the pattern of interaction between citizens and government. Using data spanning eight years from a Chinese nationwide political forum, we examined how citizens’ government contacting behavior relates to a series of theoretically relevant factors such as resources, social problems, and value systems. The data show a substantial increase in online citizen-initiated contacts in China from 2011 to 2018, with vast regional variation. In addition, we find that resources, social problems, and political value play important roles in explaining citizen contact frequency. More specifically, resource is positively associated with the number of citizen contact; high levels of social problem urge people to contact government; and people from provinces with more intense traditional political value are more likely to contact the government.     

Electron microscopic visualization of collagen aggregates without chemical staining.

Lateral, uni-directional aggregates of collagen, segment-long-spacing crystallites (SLS), were made by dialyzing collagen solutions against acetic acid containing ATP, and were examined by transmission electron microscopes without electron staining. There detected were at least 20 dark (electron dense) cross-striations within SLS. The banding pattern was compared with the biochemical and biophysical properties of the amino acid side chains along the collagen molecule. The banding pattern of unstained SLS was mostly correlated with the intramolecular distribution of basic amino acid residues. Since basic amino acids have relatively large side chains, the distribution of mass (molecular weight of amino acids) along the molecule (local density profile) partially explained the cross-striation. Addition of fractions of molecular weight of ATP to basic residues made the local density profile much better correlate to the banding pattern. We conclude that the electron microscopic banding pattern of unstained SLS was generated by the local amount of material or local density profile along the collagen aggregates, which was enhanced by ATP bound to positively charged basic residues. The concept that the electron density correlates with the amount of material is fundamental in electron microscopy, and it has been proven with biological materials in this paper.     

Antenna pattern distortion by an isotropic plasma slab

A quantitative laboratory experimental investigation has been conducted on the distortion of the main far-field radiation pattern of a horn antenna situated behind a layer of isotropic plasma. The power radiation pattern and phase for orthogonal components of the radiation transmitted through the plasma were investigated for various plasma properties. The experimental results were compared to theory based on the reciprocity theorem and good agreement was obtained. The major features are a gradual attenuation and distortion of the radiation pattern for plasma electron densities below the critical density and a rapid change in the radiation pattern with severe attenuation in the region of the critical electron density followed by "cut-off" at still larger electron densities. No appreciable polarization change of the energy radiated by the antenna is introduced by the plasma.     

Resonances in a Cylindrical Plasma Column (Correspondence)

A plasma column irradiated by an electromagnetic wave which has its electric vector and direction of propagation perpendicular to the axis of the tube exhibits Tonks-Dattner resonances in its absorption pattern when the electron density in the column is varied. The pattern consists of a main resonance and a number of less pronounced subsidiary resonances at currents corresponding to electron densities lower than that of the main peak. The subsidiary resonances grow progressively smaller as the electron density decreases.     

表面波等离子体鞭状天线方向特性的理论分析

等离子体天线因其具有许多独特的性质而受到广泛关注。利用金属天线的传输线等效理论,研究了等离子体电子密度和碰撞频率对等离子体鞭状天线辐射方向特性的影响,并利用高频仿真软件HFSS对计算方法进行了验证。结果表明,当等离子体电子密度较小、碰撞频率较高时,等离子体鞭状天线与相同物理尺寸的金属天线辐射方向图相差较大;而在较高电子密度和较低碰撞频率条件下,两种天线具有相似的辐射方向图,并且电子密度越大、碰撞频率越低,其与金属天线的辐射方向图越接近。     

A Robotic Sentry For Korea's Demilitarized Zone

This paper presents a new gun-toting sentry robot, developed by Samsung Techwin Co. for the South Korean government. The SGR-AI robot uses a low light camera and pattern recognition software to distinguish humans from animals or other objects and, if necessary, can fire its built-in machine gun - a Daewoo K3. By deploying the robots, the government may be able to significantly reduce the mandatory two years of military service that all young Korean men now serve