论迟子建小说中的死亡意识及其表现形式

迟子建小说中死亡意识的变迁,从前期文字中时空灵的“彼岸世界”的迷恋到以死亡作为价值评判标准,从对世俗温情与人性的表现,直至近期将对死亡意义的关照提升到人类族群的整体关照层面。体现出超越个人情感的大爱。三种死亡意识变迁的内里是作者自身精神感受与艺术诉求的冲突与弥合．在经历了一个否定之否定的过程后其艺术诉求的表现达到一个完美的融合。迟子建小说中死亡意识的成因来源于作者独特的生活经历。亦有杂合的宗教意识影响与异域文化的思想浸淫。在艺术表现形态上,迟子建对死亡主题的选择与书写形式表现出对“怀伤之美”的艺术追求与失乐团情怀。     

从农村基督教盛行看农民社会保障需求——基于豫西南H村的调查

近年来基督教在农村地区盛行,反映了农村精神文化生活的匮乏和公共活动的缺失。更重要的是通过基督教,农民可以得到同信仰群体的物质帮助和精神抚慰,在互助中抵御一定的生活和生存风险。社会保障制度是一种社会成员共同抵御风险的社会制度,农民一定程度上不能得到充分的国家制度性的保护,转而把基督教当作了重要的保护载体。因此,国家要大力提高农民的社会保障水平,做真正的人民保护神。     

农民工失业保险需求影响因素研究——基于深圳市农民工调查的分析

根据2008年5月对深圳市农民工失业保险现状与需求实态调查数据,运用Logistic回归模型,定量分析了农民工参加失业保险的主要影响因素。研究结果表明：农民工的文化程度、支出水平、再就业的难易程度、在城市工作的年限、长远打算和对未来生活的预期是影响其参保的主要因素,提出了尽快把农民工纳入失业保险范围、加强农民工的教育培训和拓展就业途径等政策建议。     

政府统计与统计教育

通过对改革开放30年来政府统计对大学毕业生专业、学历层次及毕业院校需求的结构分析,以及当前社会关注的统计热点问题的讨论,反思统计教育存在的问题,并提出提高统计教育质量的建议。     

海峡西岸经济区在构建海峡经济区中应先行一步

海峡经济区的形成是经济发展的必然规律。海峡西岸经济区与海峡东岸经济区的连接(主要是福建与台湾的连接),构成海峡经济区的核心区。海峡东岸经济区需要向海峡西岸经济区拓展空间,海峡西岸经济区具备与海峡东岸经济区连接的充分条件,海峡西岸经济区在构建海峡经济区中应先行一步。     

Two-period pricing and ordering policy for the dominant retailer in a two-echelon supply chain with demand uncertainty

Retailing channels are increasingly being dominated by ‘power’ retailers who are in a position to dictate prices and ordering schedules to manufacturers and suppliers. A dominant retailer, such as Wal-Mart, has the ‘power’ to decide retail prices of products because there are so many manufacturers who are keen to sell their products through or to such a large and powerful retailer. Several products, such as electronic products, can be sold in the market for some periods during their lifecycles before they retreat, except when they are not popular with consumers after been introduced. Therefore, in case of such products, the retailer should not just consider a single-period pricing and ordering policy. It should make dynamic pricing and ordering decisions based on market demand forecast, in order to obtain maximum cumulative profit from the product during its lifecycle. In this study, we consider this scenario and construct a two-period model to discuss pricing and ordering problems for a dominant retailer with demand uncertainty in a declining price environment. We show that the maximum expected profit function is continuous concave, so the optimal solution to pricing and ordering policy exists and it is the one and only. We also analyze sensitivity of retailer's expected profit to the effects of parameters of price-discount sharing scheme and market demand.     

Optimal pricing and production decisions in the presence of symmetrical and asymmetrical substitution

Firms may produce a variety of generally similar products or may practice “scientific pricing” or revenue management where the firm will offer similar or somewhat differentiated products in multiple market segments at different prices. Whenever generally similar products are available, the demand for the products is linked through the ability of the customer to substitute one product for another. One widely known type of demand substitution is referred to as inventory-driven substitution where a customer will substitute for a product that is out of stock by buying a similar product. A second type of substitution occurs as a response to price-differences when a customer substitutes a less expensive product for a similar higher priced product.     

论社会正义三原则：需要、应得与平等

社会正义是20世纪70年代以来西方政治哲学讨论的核心问题，也是当代西方民主政治的一个 核心观念。社会正义的实质就是分配正义。社会正义的需要、应得与平等三原则分别指向生存权、发展权和 公民权，将这三大原则结合运用，公民可以对社会基本制度进行评价。     

风积砂加筋挡土墙稳定性模型试验研究

通过土工离心模型试验,对风积砂加筋挡土墙的性状、加筋工作机理及其内在破坏模式进行了研究,发现用加筋风积砂作挡土墙的回填材料是可行的,并且具有较好的安全性,这一研究为风积砂加筋挡土墙的设计提供试验依据,对促进内蒙古公路建设就地取材、节约资金具有重要的意义.     

萨伊定律及其历史地位变迁--兼评我国宏观调控中的需求管理与供给管理

西方经济学界对供给管理与需求管理的地住问题存在长期的争论。通过对萨伊定律及其历史演变过程的述评，说明萨伊定律及其包含的供给决定和供给管理思想在西方经济学史上曾一度占据着主导地位，并产生了广泛的影响。但萨伊定律也备受争议，尤其受到强调需求管理理论的学者的反驳，致使萨伊定律的历史地位几经变迁。结合西方国家及我国的经济实践，对宏观调控中的供给管理和需求管理进行了重新的思考。