论毛泽东关于构建社会主义和谐社会的思想

在我国社会主义现代化建设的过程中,毛泽东对社会主义和谐社会的思想进行了积极探索。这主要有：对社会政治、经济和文化等子系统进行了精心的部署,把握了人与社会、人与人、人与自然的关系,兼顾了各个阶级和阶层的公正公平和利益的协调一致,努力实现社会的物质文明、政治文明和精神文明等各个方面平衡而协调的发展。这些思想对我们今天构建社会主义和谐社会仍然具有重要的指导意义。     

提高学生英语听力浅议

本文就如何提高农村初中学生英语听力能力的相关问题加以论述。     

和谐社会视域中效率与公平的制度伦理分析

制度伦理,简单讲就是指制度的合理性,即对制度的正当、合理与否的认识与评判.从制度伦理的维度分析,效率是和谐社会充满活力的制度安排所必需的合道德性要求,公平是社会主义和谐社会制度伦理建设的核心价值取向,实现公平与效率的统一是社会主义和谐社会制度伦理建设的价值目标.     

集体土地产权市场的地位和机制

土地资本的增殖动力始终是农村经济社会发展的原动力,国家土地制度应该反映城市和农村的共同土地利益要求.将国家土地制度理解为城镇国有土地以追求资产效益最大化为目的;农村集体土地以追求资源利益最大化为目的的分工,是一种不公正的社会价值观,只会扩大城乡差别,工农差别,加剧生态危机和粮食不安全因素.建立所有制平等的土地产权市场是发展的需要,利用土地资本市场的融资功能加大对农业产业化的投入是一种必然的选择.政府土地用途管制下的使用权市场应加以规范.     

社会行动理论视野下的当代青年价值观研究

青年价值观是青年价值态度和价值取向的反映。它尤其表现在青年关于自身价值及如何实现自身价值的看法,是青年和社会精神文化系统中深层的、相对稳定而起主导作用的部分．价值观是青年精神心理活动的中枢系统．是其人生和事业中最重要的精神追求、精神支柱和动力所在。改革开放以来,当代中国青年的价值观在时代的发展中发生了深刻的变化。青年一向是变革的动力。重大的社会变革都是在他们身上通过并实现的,在当前建设和谐社会过程中对青年价值观研究非常重要。笔者认为社会行动理论对青年价值观的研究有所帮助,并以此为视点对青年价值观进行解读,阐述青年价值观的发展趋势和建设意见。     

典型示范与高职生思想政治教育实效性研究

提高思想政治教育实效性,要充分发挥先进典型的教育引导作用,为高职生树立“可亲、可敬、可学”的身边榜样。以发掘、培育、宣传优秀学生典型“2007中国大学生十大年度人物杨晓丽”为例,从理论的视野和实践的视角进行分析,发挥典型示范效能要坚持先进性与针对性、真实性与客观性、单一性与多样性相结合,更要注重教育者自身的垂范。     

农村基本经营制度改革:中心线索、重点变迁与路径取向

我国农村基本经营制度改革既有一贯坚持的基本原则,也有伴随着时代变迁而表现出来的阶段性特征。传统"二元"论或"三元"论既难以完整涵盖其主要内容,也不能准确反映变迁过程中的重点转移。"一个中心、三个基本点"的新视角,则能较好解决上述问题。在不同时期,应始终坚持"农村土地的集体所有"这个中心;在不同历史阶段,改革的重点则依次是"家庭经营的主体地位"、"农户土地的用益物权"和"市场主导的社会服务"。未来改革重点则是在实现城乡公共服务均等化的同时,围绕农地用途、经营主体准入、食品安全、生态补偿等完善微观规制和扶持政策。     

Control‐based imputation for sensitivity analyses in informative censoring for recurrent event data

In clinical trials, missing data commonly arise through nonadherence to the randomized treatment or to study procedure. For trials in which recurrent event endpoints are of interests, conventional analyses using the proportional intensity model or the count model assume that the data are missing at random, which cannot be tested using the observed data alone. Thus, sensitivity analyses are recommended. We implement the control‐based multiple imputation as sensitivity analyses for the recurrent event data. We model the recurrent event using a piecewise exponential proportional intensity model with frailty and sample the parameters from the posterior distribution. We impute the number of events after dropped out and correct the variance estimation using a bootstrap procedure. We apply the method to an application of sitagliptin study.     

A comparison study of computational methods of Kolmogorov–Smirnov statistic in credit scoring

Kolmogorov–Smirnov statistic (KS) is a standard measure in credit scoring. Currently, there are three computational methods of KS: method with equal-width binning, method with equal-size binning and method without binning. This paper compares the three methods in three aspects: Values, Rank Ordering of Scores and Geometrical Way. The computational results on the German Credit Data show that only the method without binning can produce a unique value of KS. It is further proved analytically that the method without binning yields the maximum value of KS among the three methods. The computational results also show that only the method with equal-size binning can be used to evaluate rank ordering of scores. Moreover, it is proved that all the three methods can be used to calculate KS in a geometric way.     

Coordination in a Single‐Supplier,Multi‐Retailer Distribution System: Supplier‐Facilitated Transshipments

We consider supplier‐facilitated transshipments for achieving supply chain coordination in a single supplier, multi‐retailer distribution system with non‐cooperative retailers. The previous transshipment literature has focused on coordination through retailer‐negotiated transshipments and thus does not consider the supplier's decision‐making. In contrast, in this study, we assume the supplier is an active participant in the system and we seek to understand how the supplier can facilitate the implementation of coordinating transshipments. We study a two‐period model with wholesale orders at the start of the first period and preventive transshipments performed at the start of the second period. Inspired by a supplier‐facilitated transshipment scheme observed in practice, we assume the supplier implements transshipments through a bi‐directional adjustment contract. Under this contract, each retailer can either buy additional inventory from, or sell back excess inventory to, the supplier. We show that coordination can be achieved through carefully designed contracts with state‐dependent adjustment prices and a wholesale price menu. We demonstrate that the supplier's role in facilitating coordinating transshipments is critical. In addition, we use our understanding of the coordinating contract form to derive some simpler and easier‐to‐implement heuristic contracts. We use a numerical study to demonstrate the value, to the supplier, of using the coordinating adjustment and wholesale prices, and to evaluate the heuristics’ performance.