企业员工绩效考评的困境与对策

绩效考评作为人力资源管理的重要环节,是实现企业目标的关键。目前,企业员工绩效考评的基本框架已经形成,但是科学性仍不够,其实践价值跟理论价值之间还有很大发展空间。文章通过分析思考存在的问题,提出应当设计科学的绩效考评标准,明确考评目的,提高考评的效度和信度,加强考评程序公平制度的建立,形成申诉机制。     

关于《证券法》中民事责任缺陷的思考

《证券法》的颁布与实施 ,为规范证券市场 ,使证券市场走向公开、公平和公正 ,减少股市运作的制度和行为风险 ,为保障投资者的合法权益 ,提供了法律保障。各国证券法为了保护投资者的投资热情 ,以保证证券市场的活跃 ,大都规定了维护市场“三公” ,即公开、公正、公平的原则。他们的证券法律法规规定了有关民事责任的赔偿制度 ,如美国 1 93 4年的《证券交易法》中规定了操纵价格、短线交易、虚假陈述等的民事赔偿责任。因此 ,应该建立完善证券市场中的民事法律责任制度 ,在制定后续相应的证券法规和司法解释特别是在制定《证券法》实施细则时应该规定具体的、具有可操作性的证券违约责任和侵权责任 ,补充和完善《证券法》规定的不足和欠缺     

关于<<证券法>>中民事责任缺陷的思考

《证券法》的颁布与实施，为规范证券市场，使证券市场走向公开、公平和公正，减少股市运作的制度和行为风险，为保障投资者的合法权益，提供了法律保障。各国证券法为了保护投资者的投资热情，以保证证券市场的活跃，大都规定了维护市场“三公”，即公开、公正、公平的原则。他们的证券法律法规规定了有关民事责任的赔偿制度，如美国１９３４年的《证券交易法》中规定了操纵价格、短线交易、虚假陈述等的民事赔偿责任。因此，应该建立完善证券市场中的民事法律责任制度，在制定后续相应的证券法规和司法解释特别是在制定《证券法》实施细则应该规定具体的、具有可操作性的证券违约责任和侵权责任，补充和完善《证券法》规定的不足和欠缺。     

略论薪酬公平与员工满意度

薪酬公平感的获得是保证员工满意的基础,如何实现薪酬公平是薪酬管理者高度关注而又较难解决的问题。论文从薪酬公平的内涵入手,分析员工对薪酬不满的原因,提出了实施职位评价、设计绩效奖励计划、优化薪酬结构等措施,从而使企业薪酬体系实现对内具有公平性、对外具有竞争性、对员工具有激励性的要求,保证薪酬公平得到真正的实现,提高员工满意度。     

和谐社会与司法权威关系再探

司法权威在中国社会一直未能得以充分的确立,法律信仰还没有成为社会公众的内心理念,而和谐社会这一概念的提出为中国社会树立司法权威提供了重大的历史契机,文章分析了和谐社会与司法权威的内在联系,提出司法权威是和谐社会生成的重要保障,和谐社会是司法权威生产的社会基础,二者互为因果,共同致力于纠纷的公正、公平、合理的解决,以谋求人民的生活福祉为最终目标。     

和谐社会与司法权威关系再探

司法权威在中国社会一直未能得以充分的确立,法律信仰还没有成为社会公众的内心理念,而和谐社会这一概念的提出为中国社会树立司法权威提供了重大的历史契机,文章分析了和谐社会与司法权威的内在联系,提出司法权威是和谐社会生成的重要保障,和谐社会是司法权威生产的社会基础,二者互为因果,共同致力于纠纷的公正、公平、合理的解决,以谋求人民的生活福祉为最终目标。     

高校信息公开与信息化建设研究

高校信息公开,是政府信息公开在教育领域的延伸。本文在认真落实《高等学校信息公开办法》和借鉴政府信息公开制度的基础上,试图从公共管理和法律的角度探讨高校信息公开制度建设的基本理论和基本内容,阐述了高校信息公开制度建立的必要性,分析高校信息公开制度及高校信息化建设的现状、存在的问题,提出促进高校信息公开制度建设的思路与措施。     

高校信息公开与信息化建设研究

高校信息公开,是政府信息公开在教育领域的延伸。本文在认真落实《高等学校信息公开办法》和借鉴政府信息公开制度的基础上,试图从公共管理和法律的角度探讨高校信息公开制度建设的基本理论和基本内容,阐述了高校信息公开制度建立的必要性,分析高校信息公开制度及高校信息化建设的现状、存在的问题,提出促进高校信息公开制度建设的思路与措施...     

载人航天医务监督与医务保障

载人航天中,航天员的医务监督和医务保障是一个十分复杂而又重要的医学问题。本文概述了对航天员的医务监督、医务保障及航天医务监督与医务保障用设备等三个方面的基本内容、方法和实施条件。     

仪表飞行程序在民用航空中的作用

飞行程序是机场建设和运行的基本条件之一,是组织实施飞行、提供空中交通服务、建设导航设施的基本依据。飞行程序管理是空域管理的基础,是保障航空器飞行安全和提高运行效率的重要工作。     

On the stability of the track of the space elevator

A string moving with geostationary angular velocity in its radial relative equilibrium configuration around the Earth, reaching from the surface of the Earth far beyond the geostationary height, could be used as track for an Earth to space elevator. This is an old dream of mankind, originating about 100 years ago in Russia. Besides the question of feasibility from a technological point of view also the question concerning the stability of such a configuration has not yet been completely solved. Under the assumption that a proper material (carbon nanotubes) is available, making the connection possible technologically, we address the question of existence and stability of the radial relative equilibrium of a tapered string on a circular geosynchronous trajectory around the Earth, reaching from the surface of the Earth far beyond the geostationary height.     

On the Possibility of the Existence of Volatile Compounds in the Region of the Scott Crater on the Moon

In this paper, we analyze the illumination conditions, the thermal regime, and the possibility of deposits of volatile compounds existing in the vicinity region (NSR S5 region) near the southern pole of the Moon. It has been found that there are no permanently shadowed zones near the Scott crater and the NSR S5 region, though the temperature conditions allow the of compounds such as CH₃OH, SO₂, NH₃, CO₂, H₂S, C₂H₄, and water to remain stable relative to evaporation for a long time (≥1 Gyr). It has been also shown that compounds like CO and CH₄ cannot stably exist in these regions.     

Estimation of the current density and analysis of the geometry of the current system surrounding the Earth

The results of an investigation of the distribution of plasma pressure, pressure gradients, and magnetic field near the equatorial plane in the plasma ring surrounding the Earth under magneto-quiet conditions are presented. Observational data obtained during the international THEMIS mission are used. The picture of the distribution of transverse-current density near the equatorial plane was obtained under assumption of observing the magnetostatic balance condition at geocentric distances from 6 to 12R _E. In estimating the integral transverse current it was accepted that in daytime sector the magnetic-field minima on magnetic field lines are not localized in the equatorial plane. Estimates of the integral transverse current were obtained, which demonstrate the possibility of closing nighttime transverse currents at geocentric distances of up to ～12R _E inside the magnetosphere, which form a high-latitudinal continuation of the ring current.     

对老年人体育锻炼负荷量监控方法的探讨

通过对老年人体育锻炼活动的情况进行相关调查，发现目前老年人体育锻炼中存在一些误区。因此本文针对这些现实情况提出，应根据实际情况运用一些简单易行的方法来对老年人体育锻炼实施医务监督，达到提高老年人体育锻炼的科学性。     

Estimating the accuracy of the technique of reconstructing the rotational motion of a satellite based on the measurements of its angular velocity and the magnetic field of the Earth

The paper has studied the accuracy of the technique that allows the rotational motion of the Earth artificial satellites (AES) to be reconstructed based on the data of onboard measurements of angular velocity vectors and the strength of the Earth magnetic field (EMF). The technique is based on kinematic equations of the rotational motion of a rigid body. Both types of measurement data collected over some time interval have been processed jointly. The angular velocity measurements have been approximated using convenient formulas, which are substituted into the kinematic differential equations for the quaternion that specifies the transition from the body-fixed coordinate system of a satellite to the inertial coordinate system. Thus obtained equations represent a kinematic model of the rotational motion of a satellite. The solution of these equations, which approximate real motion, has been found by the least-square method from the condition of best fitting between the data of measurements of the EMF strength vector and its calculated values. The accuracy of the technique has been estimated by processing the data obtained from the board of the service module of the International Space Station (ISS). The reconstruction of station motion using the aforementioned technique has been compared with the telemetry data on the actual motion of the station. The technique has allowed us to reconstruct the station motion in the orbital orientation mode with a maximum error less than 0.6° and the turns with a maximal error of less than 1.2°.     

实施“三位一体”教育模式 提高学生的综合素质

本文介绍了“三位一体”教育模式的内容,描述亍我们实施该模式所采取的措施及取得的成效。实践表明,“三位一体”教育模式能够提高学生的综合素质,为学生毕业后的发展打下坚实基础,对教育模式的改革具有一定的指导意义。     

从应变计现状看电阻式传感器的前景

电阻式传感器的核心部件——电阻应变计是目前最常用的应力分析的敏感元件。也常用于测量力、压力、扭矩和加速度等物理量。作者简要回顾了电阻应变计的发展历史，介绍了电阻应变计的结构、分类及现状，展望了电阻式传感器的前景。     

System of works on numerical modeling of the dynamics of the structure of the Space Radiotelescope in the RadioAstron project

The results of modeling the dynamics of the Space Radiotelescope are presented. The results of ground-based vibration-dynamic tests are used to validate the calculation models and estimate the damping levels. The dynamic distortions of the reflecting surface caused by the operation of the pointing mechanism of the high-gain antenna are estimated.     

Optimization of the trajectory of the spacecraft insertion into the system of heliocentric orbits

The possibility of the spacecraft insertion into the system of operational heliocentric orbits has been analyzed. It has been proposed to use a system of several operational heliocentric orbits. On each orbit, the spacecraft makes one or more revolutions around the Sun. These orbits are characterized by a relatively small perihelion radius and relatively high inclination, which allows one to investigate the polar regions of the Sun. The transition of the spacecraft from one orbit to another has been performed using an unpowered gravity assist maneuver near Venus and does not require the cruise propulsion operation. Each maneuver transfers the spacecraft into the sequence of operational heliocentric orbits. We have analyzed several systems of operational heliocentric orbits into which the spacecraft can be inserted by means of the considered transportation system with electric propulsion (EP). The mass of the spacecraft delivered to these systems of operational orbits has been estimated.     

火箭推进剂液体晃动关机响应的数值仿真

本文采用VOF方法对火箭发动机关机阶段所引起的液体晃动进行了数值仿真，以氧化剂贮箱为例，得到了贮箱无阻尼环和带阻尼环时的晃动仿真图和液体质心变化曲线，检验了VOF方法处理碎波的能力。