基于资源开发的综合运输体系需求分析

在对可开发资源分类的基础上,对各类资源对综合运输体系的运输需求进行分析,各类资源开发特点决定了对综合运输系统的需求。大规模矿产资源开采普遍具有较长运距和较大运量的特点,应在通道规划中给予足够运力支持。生物资源的运输具有季节性、运输分散性以及单行流动性。旅游资源对综合交通体系的要求集中在出行的舒适性和可达性等方面。     

以石料矿权拍卖为突破口推进矿权市场建设

本文以石料矿权拍卖为突破口,论证了推进矿业权市场建设的五大举措.     

社会主义初级阶段中的剥削问题

本文首先分析了历史上存在的三种剥削形式，揭示了剥削产生的经济根源是劳动生产率水平低，生产力不发达，在此基础上，得出社会主义初级阶段剥削存在的根本原因在于现阶段的生产力水平低下，因此，生产力成为主送剥削功过的唯一标准。社会主义初级阶段生产力水平决定着社会主义制度下剥削的运行轨道。只有当生产力充分发展，剥削现象和行为才会补彻底消失。     

论矿业权无形资产评估的可行性

论证矿业权制度的设立、矿业权流转及矿业权价值评估的必要性，这仅仅是问题的一方面。另一方面还应揭示出矿业权价值来源于何处，需找到价值补偿的源泉。本文论述矿山地租的形成、表现形式，它与超客利润的联系以及矿产资源开采收益、矿业权使用费和矿业权价值上的具体体现。     

有限责任公司股权强制执行若干问题研究

在人民法院的执行案件中,申请人可以申请人民法院对被执行人持有的在有限责任公司的股权进行强制执行,将股权变现,偿付申请人的债权。虽然股权的强制执行是合理的,也是必要的,但是,由于股权的强制执行必然影响公司原有股东、公司债权人、公司自身的利益,因此在人民法院对有限责任公司股权进行强制执行的时候,要充分顾及各方的利益,最大限度地缩小股权强制执行所带来的负面影响。     

企业文化在国有企业中的建设评析

文章介绍了企业文化的内涵及功能,对国有企业目前企业文化建设所面临的现状进行了分析,详细阐述了存在的问题,并在此基础上提出了国有企业加强企业文化建设的应对措施。     

关于取消采矿优先权制度的产权分析

采矿优先权制度的法律安排,虽能节约交易成本而吸引众多投资,但会限制其他企业合理进入而形成垄断和寻租,结果是保护法人福利的同时损害了公众利益,而且,矿山企业在市场外配置的被动获取和信息隐蔽的秘密"窃取"资源致使国有资产流失和浪费,还存在采矿企业设立时的行政特许权为民事优先权让道而出现行政管制缺位.资源价值迅速增长,需要产权作出更精细安排,因而迫使取消采矿优先权的法律变革.     

A Test of Two Skew Models to Explain Cooperative Breeding

Synopsis Two competing models, reproductive skew and skew selection, have been constructed to explain the evolution of cooperation among unrelated breeders. Reproductive skew is a trade-off model that assumes breeding occurs under scarce resource conditions. One breeder gains units of fecundity at the expense of other breeders during aggressive, altruistic or tug-of-war transactions. After joining, the distribution of fecundity among breeders shifts from symmetrical to asymmetrical. In contrast, skew selection is a surplus model that assumes breeding occurs during a springtime glut. Skew selection assumes that fecundity among breeders is initially asymmetrical and that joining reduces the asymmetry of fecundity. This paper reports findings from a breeding experiment on the fire ant, Solenopsis invicta, which supported skew selection rather than reproductive skew. Joining was a win-win strategy for alpha and beta breeders; beta breeders gained within-group survival benefits; alpha breeders gained between-group survival benefits. In summary, skew selection extends Darwin’s theory of natural selection by revealing the self-interested core of cooperative breeding.      

Understanding the exploration–exploitation dilemma: An fMRI study of attention control and decision‐making performance

This paper studies the cognitive processes that enable decision makers to switch between exploitation and exploration. We use functional magnetic resonance imaging (fMRI) in a sample of expert decision makers to make two main contributions. First, we identify and contrast the specific brain regions and cognitive processes associated with exploitation and exploration decisions. Exploitation activates regions associated with reward seeking, which track and evaluate the value of current choices, while exploration relies on regions associated with attentional control, tracking the value of alternative choices. Second, we propose and test the idea that stronger activation of the brain circuits related to attentional control allows individuals to achieve better decision‐making performance as a result. We discuss the implications of these results for strategic management research and practice. Copyright © 2013 John Wiley & Sons, Ltd     

污染场地现场调查与监测模式研究

污染场地调查与监测是场地环境管理、风险评估与修复治理的重要环节。文章介绍了国内外污染场地调查评估的阶段划分与勘察技术,分析了国内场地调查工作模式以及环境监测工作程序,提出了现有的常用监测技术,并总结了目前国内污染场地勘察与监测的研究现状。