Optimization of Compensation Management System of A Power Group

在国企改革的进程中，薪酬改革最为敏感，关系到职工的切实利益，是人力资源管理中矛盾最多、难度最大的一项工作，是国有企业改革中一个非常重要的组成部分。可以说，薪酬管理的科学与否，决定着国有企业对人才的吸引力和向心力，更长远地影响着国有企业的竞争实力。 本文运用文献分析法和规范分析法，从薪酬管理的经典理论及薪酬体系构建的基本原则出发，介绍了A集团薪酬管理工作的历史和现状，分析了A集团薪酬管理存在问题，剖析了问题产生的原因，并表达了自己对于问题改进的建议意见。全文分为五个部分。第一部分介绍了本文研究的背景、目的、研究方法等，第二部分为本文的理论基础，介绍了薪酬管理的相关理论和薪酬体系构建的原则。第三...Compensation reform as the most difficult job,is the most sensitive elements of HR management,cause it is in relation to the real benefits of all the workers and staff members, and it is a very important part of SOE reform. We can say that , it determines the attraction and influence and competition of SOE that compensation management is scientific or not. Starting from the relative theory and b...学位：工程管理硕士院系专业：管理学院_工商管理硕士(高级管理人员工商管理硕士)学号：X201315627

The artificial fertilization and hatching of Engraulis japonicus

The natural parent fish of Engraulis japonicus was caught with bottom trawler from Haizhou Bay in the Yellow Sea and the eggs were artificially fertilized. The fertilized eggs began to divide in 40min, to be 16 cell stage in 1h30min, late cleavage stage in 2h50min, blastula stage in 5h, closure of the blastopore in 17h10min, hatching in 37h50min after fertilization, and the process of embryonic development was about 38h at 21.6～ 24.0℃ .国家重点基础研究发展规划项目 (G19990 43 70 0 );; 国家自然科学基金 (3 9970 5 80 );; 华东师范大学河口海岸国家重点实验室2 0 0 1年度开放基金资

富血小板衍生物在口腔医学中的研究与应用

富血小板衍生物是将全血进行离心后得到的富血小板的物质,富含各种生长因子,可以促进骨组织和软组织的修复和再生。本文主要探讨富血小板衍生物在口腔医学领域的研究及应用现状

行业间竞争与价格市场化:来自中国民航业改革的证据

放松网络型行业的价格规制是当前中国价格规制改革的重点。本文在理论上分析了行业间竞争对取消价格上限规制的影响,并根据中国民航业改革的实践进行检验。研究结果表明,受价格上限规制的行业面临来自其他行业的竞争越激烈,追求公共利益的规制者越可能取消价格上限规制;有直达高铁的航线更可能取消机票价格上限规制,且这一影响对短途航线更大。本文的理论与经验分析均表明行业间竞争能够促进价格市场化。此外,通过对其他规制动机的分析发现,"老少边穷"地区航线更可能取消机票价格上限规制,但未发现规制者被利益集团俘获的证据。国家自然科学基金重大项目(71790601);国家自然科学基金应急项目(7174100020)的资助;;马克思主义理论研究和建设工程重大项目(2015MZD006

FeO~+(~6Σ~+)催化CO还原N_2O的理论研究

在B3LYP/6-311+G(2d)//B3LYP/6-31G(d)计算水平下,考察了FeO+(6Σ+)分子如何催化CO还原N2O微观机理.计算结果表明,FeO+(6Σ+)是一种有效的催化剂,其可从N2O中夺取一个O原子,然后再传递给CO,完成整个氧转移过程.结果发现,反应中可能生成各种过氧[Fe(O2)+]或双端氧(OFeO+)物种,其中前者比较稳定,后者更活泼

定量反转录PCR检测血管紧张素Ⅱ的1型受体内标准的构建

作者利用 Balb/ c小鼠的血管紧张素 的 1型受体 (AT1 )基因和兔 AT1 基因的序列的不同 ,合成了一个新的含有两种动物序列的内标准 RNA,有效地消除了二级结构对反转录 PCR(RT- PCR)的影响。本研究对利用这种内标准 RNA进行定量 RT- PCR进行初步评价

Development and Application of a Novel Neutralization Test for Echovirus 25

目的:建立一种新型的快速、高通量的埃可病毒25型(ECHO25)中和抗体检测方法,并初步评价其在ECHO25中和抗体筛选和血清流行病学调查中的应用价值。方法:应用免疫荧光方法筛选ECHO25高亲和性抗体并将其作为检测单抗,结合酶联免疫斑点检测技术(ELISPOT)建立ECHO25中和抗体检测方法;使用不同效价的血清评价该方法的准确性;采用所建立的中和方法对ECHO25单克隆抗体、临床血清样品进行检测。结果:建立了快速检测ECHO25中和抗体的Nt-ELISPOT方法,以ECHO25单克隆抗体5B9作为检测抗体;相比经典的中和实验方法 Nt-CPE,该方法可显著缩短检测时间(从5~7 d缩短至1 d以内),检测结果具有较好的一致性;采用所建立的Nt-ELISPOT方法首次筛选获得3株对ECHO25具有较好中和能力的单克隆抗体;临床血清样品检测结果显示厦门地区可能存在ECHO25的流行。结论:该方法可以应用于中和抗体筛选和血清学的临床辅助诊断,为ECHO25的防治研究提供支持。Objective: To establish a rapid and high-throughput neutralization test for echovirus 25(ECHO25),and evaluate its application in neutralizing antibody screening and seroepidemiological surveys. Methods: Immuno-fluorescence assay was applied to screen a high affinity antibody, which was used as the detection antibody forECHO25, and a rapid neutralization test was established based on enzyme- linked immunospot assay(Nt-ELISPOT). The accuracy of this method was evaluated by detecting serum samples with different titer. Monoclonalantibodies against ECHO25 and clinical serum samples were detected via the established neutralization test. Results: A rapid method to detect neutralizing antibody against ECHO25 was established and an anti-ECHO25 anti-body, 5B9, was used as the detection antibody. The detection period could be shortened significantly comparedwith the classical neutralization test(Nt- CPE)(from five to seven days to less than one day), and the Nt-ELISPOT had good consistency with the Nt- CPE. Meanwhile, three neutralizing antibodies for ECHO25 werescreened firstly by this method. The detection results of clinical serum samples showed that infection of ECHO25 might be popular in Xiamen. Conclusion: This method can be used in neutralizing antibody screening and seroepi-demiological surveys, and it may provide support for the control of ECHO25.国家自然科学基金(81371817,81401669

我国清朝出版的一些心理学书籍

近年来,随着心理学事业在中国的复苏,心理学在中国的发展史问题,逐渐受到心理学研究者们的重视。有些人认为,认识心理学在中国发展的历史,是了解中国心理学今天状况,预测、描绘中国心理学明日蓝图的一条必然和可靠的途径。要了解心理学事业在中国的发展,首先必须对心理学在中国曾有过的存在状态有一</p

Environmental Regulation, Corporate Profit Margins and Compliance Cost Heterogeneity of Different Scale Enterprises

本文通过分析环境规制对中国制造业企业利润率的影响来检验"波特假说",即环境规制是否可以通过促进企业创新来提高企业的利润率,从而实现环境和经济发展之间的"双赢"。本文首先建立理论模型来分析环境规制如何影响不同规模的企业的利润率,发现环境规制可以提高合规成本较低的大规模企业的利润率,但会降低合规成本较高的小规模企业的利润率和企业数量。为检验理论模型的适用性,以清洁生产标准的实施作为准自然实验,利用1998—2007年中国制造业企业数据,使用倍差法实证分析了清洁生产标准的实施对于企业利润率的影响,发现清洁生产标准的实施显著提高了企业的利润率,但是并没有促进企业创新,也没有提高企业补贴。进一步的分析发现,清洁生产标准的实施提高了规模较大企业的利润率,降低了规模较小企业的利润率。最后,利用2004年和2008年中国经济普查的3分位行业级数据,使用倍差法发现清洁生产标准的实施减少了小规模企业的数量。因此,本文认为,由企业规模差异导致的"合规成本异质性"而非"波特假说",能够更好地解释清洁生产标准的实施对中国制造业企业利润率的影响。这一发现有助于促进对环境规制影响企业利润率机制的理解。In this paper, we analyzed the impact of environmental regulation on the profitability of Chinese manufacturing enterprises to test the ＂Porter hypothesis＂. That is, whether environmental regulation can promote innovation to improve the profitability of enterprises, so as to achieve a win-win situation between environmental and economic development. This paper first established a theoretical model to analyze how environmental regulation affects the return on sales of firms of different sizes. Found that environmental regulation could increase the return on sales of large-scale firms with lower compliance costs, but would reduce the profit margins and number of small-scale firms with higher compliance costs. To test the applicability of the theoretical model, we will implement of the clean production standards as quasi-natural experiments, based on the data of China＇s manufacturing enterprises from 1998 to 2007, using DID method to analyze the impact of the implementation of cleaner production standards on corporate profitability. The study found that the implementation of cleaner production standards significantly increased the profitability of enterprises, but did not find the standard implementation in the short term to promote business innovation or increase corporate subsidies. Further analysis found that the implementation of cleaner production standards improved the scale of large enterprise＇s profitability, reduced the profitability of small-scale enterprises. Finally, this paper, using the 3-bit industry-level data of China＇s economic census in 2004 and 2008 and using DID method, found that the implementation of cleaner production standards reduced the number of small-scale enterprises. So we believe that the ＂compliance cost heterogeneity＂, which is caused by the difference of firm sizes, rather than the ＂Porter hypothesis＂ can better explain the impact of cleaner production standards on the profitability of China＇s manufacturing enterprises. The findings of this paper help to promote马克思主义理论研究和建设工程重大项目“中国特色社会主义政治经济学研究”(批准号2015MZD006)；国家自然科学基金面上项目“产业政策的微观基础和我国产业结构转型研究:基于产品空间理论的考察”(批准号71273217)；中央高校基本科研业务费专项资金项目“大数据时代知识产权与创新发展研究”(批准号20720151287)