法律援助主体问题研究

对法律援助主体包括权利主体和义务主体,义务主体包括责任主体和服务主体,以及责任主体所指的机构;服务主体按法律所指派的人员;权利主体所指定的范围等进行了讨论.指出,现行的<法律援助条例>对民事、行政的法律援助范围过窄,应该扩大法律援助范围,至少应包括医疗事故、交通事故、工伤事故等人身损害的案件,以及涉及家庭暴力又无财产内容的婚姻案件.     

双角色主体间的私人闲置车位和需求者匹配模型

共享经济的兴起为解决城市“停车难”提供了思路.针对既在目的地附近有车位需求，又拟将自有车位共享出去的这类双角色主体间的私人闲置车位和需求者匹配问题进行了研究.根据匹配主体的可接受价格、时间窗和最大允许步行距离，分别计算其作为私人闲置车位供应者和需求者的区域热度优先级;构建了以平台收益最大、主体匹配数量最大和主体优先级最高为目标的多目标优化模型.通过改进的NSGA-II算法对该多目标优化模型求解，确定了私人闲置车位和需求者的匹配方案，并通过算例说明了所提方法的可行性.本文研究结果对开展私人闲置车位与需求者匹配问题的研究提供了参考.     

区域物流供需耦合多主体系统协同发展研究

随着物流服务在生产性服务中作用的凸显,区域物流已成为区域经济发展的重要支撑力量．基于供需耦合的多主体物流系统作为物流企业可持续发展的目标,对于物流企业增加市场竞争力,带动物流产业经济发展具有重要作用．通过对创新区域物流多主体系统协同的构造、机理和应用的研究分析,有利于促进区域物流供需耦合系统协同向更加合理的方向发展,为物流企业的创新实践提供借鉴．     

浅析面向主体的开发

同面向对象的编程相比,面向主体的开发能更好地模拟真实世界的智能体,本文从主体概念、面向主体开发方法,面向主体的开发平台,面向主体的分析建模技术等方面简要地分析了面向主体的开发。     

论司法解释的主体

司法解释的主体在不同的国家都有其合法性的规定且有所差异。在我国司法解释的主体更迥异于西方。本文试图从司法解释的主体内在的合理性入手．分析原因推导结论，以比较我国司法解释的主体合理性之不足，从而为我国司法改革提供借鉴。     

分布式多主体仿真平台DABS

介绍分布式多主体仿真平台DABS的研制情况,并围绕这一系统开发过程中涉及到的有关技术问题展开讨论。     

广州市公共服务主体的特征研究

公共服务体系的内涵包括:公共服务主体(谁提供公共服务)、公共服务的客体(提供什么样的产品、设施和服务用于公共服务)、公共服务的价格(以多少成本获得公共服务)、公共服务对象及其利益(为谁服务以及满足什么样的需求).经过三十年改革开放的努力,广州市公共服务体系的建设取得了显著的成就和经验,其中包括"一主多元"和谐共生的公共服务主体结构的构建与形成.     

改善政策环境突出企业技术创新主体地位

在市场经济条件下,企业是投入的主体、利益的主体和风险承担的主体,当然也是技术创新的主体。提高自主创新能力,掌握核心技术,对于企业的发展具有决定性的意义。高新区的主要功能是通过其完善的服务体系为高新技术企业发展提供一个信息和发展的平台。     

基于多主体的智能决策支持系统构建方法

以MFCADS系统为例,描述基于多主体的思维方式构造智能决策支持系统体系结构的方法。主体的构造基于扩展的BDI思维状态模型,采用统一的层次型内部控制结构。主体规划使用HTN方法,形成偏序规划树。模型管理分别采和面向组件和面向主体的方法来管理不同种类的模型,给出了主体模型的形式化描述和建模方法。在一定程度上解决了多主体领域理论与实践相结合的问题,并为提高智能决策支持系统的有效性与可靠性提供了新的途径。     

“学生为主体”的课堂教学初探

“学生为主体”已是教育界的共识。本文不讨论“学生为主体”这个原则本身，而是从创设民主和谐的课堂教学氛围、提高学生的参与程度两个方面，探讨如何发展学生在教学中的主体性。所谈教学方法，多为作者教学实践的心得。     

Markedness and its Interpretation in Language Use

Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.     

Features of Women's language

Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women＇s language from these perspectives： pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women＇s language, more attention should be paid to language use in social context. What＇s more, the linguistic phenomena in a speaking community can be understood more thoroughly.     

An Analysis of Catherine＇s Character——Wuthering Heights

Wuthering Heights, Emily Bronte＇s only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.     

Lower Paleozoic oil relationships within Williston Basin, Canada

The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.     

低渗透非均质砂岩油藏启动压力梯度研究

理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。     

On Tragic Consciousness In The Works By Ernest Hemingway

As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.     

Achieving Unusual States of Matter Under High Pressure

正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-     

Exchange-Correlation and Electronic Excitation Energies from Pairing Matrix Fluctuations

We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-     

Density Functional Theory for the Response of Periodic Systems to Electric Fields Based on the Vector Potential Approach

正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that     

On the Thermodynamic Limit for Responses to Static Electromagnetic Fields

For molecular systems,the quantum-mechanical treatment of their responses to static electromagnetic fields usually employs a scalar-potential treatment of the electric field and a vector-potential treatment of the magnetic field.Although the potential for each field separately is associated with the choice of an(unphysical)origin,the precise choice of the origin for the electrostatic field has little consequences for the results.This is different for the