探究基于合作博弈的环保设备选择成本分摊问题

由于环保设备本身只是辅助治理污染的工具，并不能实现对污染的完全治理，这就使得企业在采购环保设备时除了要承担购置费用，还要承担一部分排污的费用。技术越先进的环保设备对于污染的治理率就越高，但相应的采购成本也会随之增高，这就为环保设备的成本分摊提出了更高的要求。该文首先针对近些年来我国环保设备的选择现状进行了介绍，进而针对成本分摊与合作博弈理论进行了具体的分析和论述，最后应用合作博弈这种理论对设备的购置实现了成本的有效分摊。     

基于Shapley值的价值链合作企业成本分摊博弈分析

分析了价值链合作企业之间的博弈模型,合作关系存在的必要条件。利用博弈论中的Shapley值法,给出了成本分摊方法,以便合理设计价值链合作企业之间的成本分摊机制。最后通过实证介绍如何利用Shapley值法应用于成本分摊,并提出价值链中企业合作关系长期存在的有关建议。     

农民专业合作组织的发展成本代价浅析

农村新型专业合作组织的崛起，大体而言，规避了部分市场风险，提高了农民的收入．对推动农业现代化、产业化起到重要的作用。农民参加专业合作组织的积极性究竟多高？影响农民参与专业合作组织的因素很多．笔者认为最关键的因素是成本代价。高合作成本、低合作收益使农民合作组织很快陷入困境。本文从农民个体、专业合作组织本身、政府三个层面浅析专业合作组织的发展成本代价问题。     

新产品研发中企业产学研合作形式选择及其影响因素研究

结合新产品研发风险,分析了新产品研发的难易程度和研发项目对企业的重要性如何影响企业合作形式选择问题。基于Netlogo软件的仿真分析发现,如果新产品研发的难度较大和研发项目对企业重要性较强,应选择成本共担式合作;反之,则应选择固定支付式合作。     

当前我国农民合作进程中存在的几个问题

基于对现实中农民合作案例的调查研究及有关农民合作文献资料的理论分析，本文认为当前我国农民合作进程中存在着诸如村庄没有合作基础、村民组织起来难、缺少精英和经费等关键因素以及合作社发展遭遇瓶颈等几个问题     

中以科学与战略研究开发基金

1993年5月下旬，以色列外长西蒙&;#183;佩雷斯访华，宋健国务委员会见了佩雷斯外长。期间，佩雷斯外长主要介绍了以色列同美、德、法等国开展科技合作的情况，特别是合作的机制和成功的经验，并建议中以两国政府间建立同样的合作研究基金，双方各投资50％。宋健国务委员当即表示将认真研究以方的建议。     

普通高校金融投资学“生生合作”教学的探究

通过生生的合作与互动．不断促进学生自我学习与知识构建。金融投资学教学适应高等教育改革的要求，注重学生能力培养，实现“生生合作”教学。文章分析了金融投资学“生生合作”教学的重要性，构建了金融投资学“生生合作”教学实现的路径，并提出了相应的对策，认为要实现“生生合作”，必须进行教学内容设计、合作性学习小组建设、教学资源的整合、学习过程评价等方面。     

基于“政校合作,校企合作”的高职优质资源共享模式的研究

高职院校目前普遍存在制约专业建设和发展的资金项目瓶颈问题,本文首先介绍了问题产生原因,分析了政府和企业存在的优质资源,从学校政府企业等角度分析了各自在教育资源配置上的观念差异,介绍了安徽国防科技职业学院近年来以"政校合作,校企合作"的模式实现优质资源共享的一些途径和方法,该方法对于其他高职院校借助共享资源发展自身具有借鉴意义。     

加强科技合作创新管理机制推动攀枝花五年翻番目标实现

本文分析了攀枝花市的科研现状及科技合作创新策略，指出创新科技管理机制，体现“以人为本”的思想，促进科研交流与合作，是发展攀枝花市经济，推动攀枝花市经济总量五年翻番目标实现的关键。文章最后，介绍了攀枝花学院创新科技合作管理的全新机制。     

农民合作的制度基础

制度是用于共同体内的众所周知的规则,据其产生和强制执行的方式,可分为内在制度和外在制度。人际合作通常都需要有制度框架,但不同社会的合作赖以成立的制度类型有所不同。本文试图运用制度的两种不同类型来分析在传统社会和现代社会中,农民合作产生和运行的制度基础。并指出农民难于合作的困境在于其制度上的缺陷。     

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.     

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     

Call for Papers

<正>"The Journal of Shanghai Normal University:Mathematics"is published by Shanghai Normal University as regular issues of The Journal of Shanghai Normal University each year from 2014 in English.The editors-in-chief of the issues are professors Yuhao Cong and Maoan Han.The Journal of Shanghai Normal University was started in 1958 with     

Journal of Donghua University ( English Edition) Contents of Volume 31

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