Re-design of Compensation System of T International Inspection & Testing Company

人才是企业发展的核心，特别是在激烈的市场竞争中，企业间的竞争已转化为人才的竞争。如何吸引人才、留住人才、充分调动员工的工作积极性，已成为企业面临的重要课题。企业对外具有吸引力，对内具有公平性的薪酬体系，是吸引人才、保留并发展人才的重要手段之一。因此，如何设计和实施合适的薪酬体系，对企业具有重要的现实意义。 T国际检验检测公司是一家总部设在德国慕尼黑的国际检验检测公司，从事产品检测业务并广泛服务于各行业各领域。随着公司不断的发展壮大，原来的薪酬体系存在的诸多问题日益凸显。为保障T公司的持续发展，提高企业的管理水平，为企业战略发展提供有力支撑，作者对T公司的薪酬体系进行了规划和设计。本文将从作者...Talent is the core of the development of the enterprise, especially in the fierce competition in the market, and the competition among enterprises has been converted into the competition among talents. How to attract and retain the high-quality personnel, and make the most of the motivation from the stuff is an important topic to be settled for the enterprises. The fairly internal compensation and...学位：工商管理硕士院系专业：管理学院_企业管理(含财务管理、市场营销、人力资源管理)学号：1792011115082

Design of sensor energy-saving controller for photovoltaic power generation

传感器储能性能较弱，导致设计出的光伏发电中的传感器节能控制器网络延迟较长、节能效果不理想。因而，设计一种新型光伏发电中的传感器节能控制器，其对供电电路、无线通信芯片和太阳光传感器芯片进行重点设计。nRF905无线通信芯片对控制器中各设备、电路、元件之间的数据通信进行监控，保障节能效果、缩短网络延迟。供电电路为控制器的节能工作供应电能、优化太阳光光强的能量转化。优化后的太阳光能量，将通过太阳光传感器中的TSL2678芯片太阳光进行参数提取和分析，输出太阳能最佳采集方位和该方位的太阳光光强，实现光伏发电的最优节能。控制器软件设计部分给出了控制器的节能控制流程。分析实验结果可知，所设计的控制器具有网络延迟短、节能效果好的特点。Since the sensor energy?saving controller for the photovoltaic power generation has long network latency and unsatisfied energy-saving effect due to the poor energy storage performance of the sensor,a new sensor energy-saving controller for the photovoltaic power generation was designed,and its power supply circuit,wireless communication chip and solar sensor chip were designed emphatically. The wireless communication chip NRF905 is used to monitor the data communication among each device,circuit and component in the controller to ensure the energy-saving effect and shorten the network latency. The power supply circuit supplies the electric energy for the energy-saving work of the controller,and optimizes the energy conversion of so?lar light. The parameters of the optimized solar light energy are extracted and analyzed through the chip TSL2678 in the solar light sensor,which outputs the optimal acquisition orientation of the solar energy and its intensity to realize the optimal energy saving of the photovoltaic power generation. The energy-saving control flow of the controller is given in Fig. 5 in this paper. The analysis experimental results show that the controller has the characteristics of short network latency and good energy?saving effect.国家自然科学基金(70873100);河北省教育厅科学技术项目(Z2014166

Overexpression of VTE1 from Arabidopsis Resulting in High Vitamin E Accumulationand Salt Stress Tolerance Increase in Tobacco Plant~ *

维生素E在动物细胞内具有抗氧化等重要作用,但在植物体内的功能却鲜为人知.本实验利用CaMV35S启动子与来源于拟南芥的编码生育酚环化酶(TC)的cDNA(VTE1)构建的嵌合表达载体,以根癌农杆菌介导的叶盘法转化烟草W38.实验结果表明,具有卡那霉素抗性的再生植株经RT-PCR检测,得到了与阳性对照一致的495bp的目标片段;转基因植株的VE含量比对照植株高2倍左右,个别株系高达11倍.实验还发现,在耐盐性实验中转基因植株对盐的抗性明显高于野生型烟草;同时,在不同盐浓度(150、250mmol/L)胁迫下转基因植株VE含量比未转化植株增加了1.3~1.8倍,首次证明VTE1与植物耐盐性之间的关系.图7参30Vitamin E is an essential antioxidant in the human cells, while its function in plants is unknown. In this study, tobacco W38 was transformed with a construct containing a cDNA insert encoding tocopherol cyclase (VTE1) from Arabidopsis under the control of the cauliflower mosaic virus (CaMV) 35S promoter. The transgenic tobacco plants were confirmed by RT-PCR, which yielded the same PCR product of 495 bp as the positive control. Compared to the wild type controls, up to 11 times of vitamin E were accumulated in different transgenic lines. Interestingly, the over-expression of VTE1 dramatically increased the salt stress tolerance in tobacco plants. To our knowledge, it is first reported that VTE1 can increase salt stress tolerance in plants. Fig 7, Ref 30国家自然科学基金重点项目~

材料科学十年:中国与世界——基于2004-2013年WoS论文的文献计量分析

该文以2004－2013年间中国与世界材料科学的WoS论文为样本，对论文的产出规模、学术影响力、高被引论文表现、国际合作、分支学科领域布局等相关指标进行了文献计量分析，旨在了解中国与世界材料科学的发展态势，比较中国与世界相关国家的研究实力，分析中国材料科学领域的优势与不足，为制定材料科学发展战略和学科政策提供参考。</p

Determination of Lead Content in Standard Materials of Lake Sediment and Tea by ID-ICP-MS

采用2种微波消解体系(HNO3-H2O2和HNO3-H2O2-HF)及3种定量模式(同位素稀释法、标准工作曲线法和标准加入法),对沉积物和茶叶标准物质中的铅进行测定,结果表明:同位素稀释质谱法的各项检测指标显著优于其它两种定量模式(茶叶中铅含量测定值为4.30μg/g),标准加入法次之(3.75μg/g),标准工作曲线法较差(3.61μg/g)。二种微波消解体系中,加HF酸优于不加HF酸,不加HF,茶叶中铅的回收率仅有89%,加入HF则上升为98%。Three different quantitative modes,namely external calibration,standard addition and isotope diluˉtion were compared for the determination of lead contents in lake sediment and tea standard materials with two digestion systems.The results showed that the isotope dilution gave the highest accuracy and precision in comˉparison with the other two modes.But the results were affected by the digestion system.For example,the reˉcoveries of lead content for tea were98%and89%for HNO 3 -H 2 O 2 -HF and HNO 3 -H 2 O 2 digesting sysˉtem,respectively.福建省重大科技项目子课题(2003Y005-04);; 厦门大学现代分析科学教育部重点实验室开放课题(B40402

The Research Survey of the Degrading-bacteria and Degrading-enzyme of Synthetic Pyrethroid Insecticides

通讯作者：Tel: 0592-2186195; : [email protected][中文文摘]拟除虫菊酯类农药目前已成为我国出口的蔬菜、水果中主要的3类农药残留之一,引起急慢性中毒事件也越来越多,对人类、水生生物和自然环境造成很大危险。而农药生物降解作为去除农药污染的有效手段,逐渐成为环境科学研究的热点。重点综述了拟除虫菊酯类农药降解菌的分离、降解酶的提取、纯化、降解机理、固定化研究,并对以后要解决的问题进行了展望。[英文文摘]Synthetic pyrethroid insecticides have become one of the three major kinds of pesticide residues in the exported vegetabes and fruits in China nowadays. They also caused more and more acute or chronic poisoning affair and do great damage to human beings, aquatic biology and natural environment. As an efficient way to remove pesticides pollution, the biodegradation of pesticides has gradually become the hot issue in the field of environmental sciences. The study on the separation of degrading-bacteria and the extraction, purification, mechanism and immobilization of the degrading-enzyme of pyrethroids is reviewed in this paper. And the problems under resolved in the future work are also prospected.福建省青年科技人才创新项目(No.2007F3094);厦门大学引进人才科研启动费项目(No.0000-X071C3);厦门大学近海海洋环境科学国家重点实验室开放基金(No.MEL0603);国家海洋局近岸海域生态环境重点实验室开放基金(No.200702);国家海洋局第三海洋研究所海洋生物遗传资源重点实验室开放研究基金(No.HY200601

Advance in new determination methods for pesticide residues

第一作者简介：王兆守（1972—），男，博士，讲师。研究方向为有机 污染物的生物降解。电话 0592–2186195；E–mail [email protected]。 联系人：王兆守。[中文文摘]介绍了农药残留检测的步骤与方法。农药残留检测主要分为4个步骤:样品的提取、净化、浓缩和检测。提取方法主要有震荡法、索式提取法、固相微萃取法、超临界流体萃取法、快速溶剂萃取法等。净化方法主要有:液-液分配净化法、柱层析法、磺化法等。浓缩方法主要有:蒸发浓缩、反渗透浓缩、K-D浓缩仪浓缩等。检测方法主要有:气相色谱-质谱联用法、荧光分析法、酶抑制法、免疫分析法、生物传感器检测法、红外光谱法、拉曼光谱法等。评述了这些方法的优点与缺陷,提出了今后的发展方向。[英文文摘]The determination of residual pesticides is mainly divided into four processes:extraction,cleanup,concentration and detection. The methods for extracting samples include shaking extraction,soxhlet’s extraction,solid phase micro-extraction,supercritical fluid extraction，accelerated solvent extraction and so on. The cleanup methods include liquid-liquid partition process,column chromatography,sulfonation and so on. The concentration methods include evaporation and concentration,reverse-osmosis，Kuderna Danish (K-D) concentrator and so on. The detection methods include gas chromatography-mass ectrometry,fluorometry,enzyme inhibition,immunoassay, biosensor and infrared spectrometry,Raman spectrometry,and so on. The advantages and disadvantages of these methods were reviewed and the development tendency in the future was pointed out.福建省青年科技人才创新项目(2007F3094);厦门大学引进人才科研启动费项目(0000-X071C3);近海海洋环境科学国家重点实验室(厦门大学)开放基金(MEL0603);国家海洋局第三海洋研究所海洋生物遗传资源重点实验室开放研究基金(HY200601);国家海洋局近岸海域生态环境重点实验室开放基金(200702

城乡链接与农民合作

2009-2010 > Academic research: refereed > Publication in refereed journalVersion of RecordPublishe