六西格玛管理在高科技企业降低员工离职意愿中的应用——以BM公司为例

探索六西格玛管理模式在高科技企业降低员工离职意愿中的应用流程和方法,以一家典型的生物高新技术股份制企业BM公司为案例建立了高科技公司导入六西格玛降低离职意愿的流程和应用模型.进一步展望了六西格玛管理在降低内部顾客不满、薪酬体系设计和绩效评估方面的应用前景.

Design of Constructed Wetland for Treatment of Tailwater from Wastewater Treatment Plant

In this study, the project of constructed wetland for treatment of tailwater from the wastewater treatment plant in Wudang Mountain was taken as an example, and the technological processes, pollution load, wetland bed structure, bed filler, selection of plants and hydraulic conditions of the subsurface flow constructed wetland were discussed. A subsurface flow constructed wetland, which covered an area of 7 227 m^2 was finally designed. It could treat 7 000 m^3 of tailwater from the wastewater treatment plant a day. In addition, the system could reduce the emission of COD, BODs, TN, TP and NH3-N by 25.55, 25.55, 12.78, 1.28 and 17.89 t respectively a day. The outlet water was proved to reach the Standard A of the first class in Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant （GB 18918-2002）.

Flow behavior of Al-6.2Zn-0.70Mg-0.30Mn-0.17Zr alloy during hot compressive deformation based on Arrhenius and ANN models

The hot deformation behavior of Al?6.2Zn?0.70Mg?0.30Mn?0.17Zr alloy was investigated by isothermal compressiontest on a Gleeble?3500machine in the deformation temperature range between623and773K and the strain rate range between0.01and20s?1.The results show that the flow stress decreases with decreasing strain rate and increasing deformation temperature.Basedon the experimental results,Arrhenius constitutive equations and artificial neural network(ANN)model were established toinvestigate the flow behavior of the alloy.The calculated results show that the influence of strain on material constants can berepresented by a6th-order polynomial function.The ANN model with16neurons in hidden layer possesses perfect performanceprediction of the flow stress.The predictabilities of the two established models are different.The errors of results calculated by ANNmodel were more centralized and the mean absolute error corresponding to Arrhenius constitutive equations and ANN model are3.49%and1.03%,respectively.In predicting the flow stress of experimental aluminum alloy,the ANN model has a betterpredictability and greater efficiency than Arrhenius constitutive equations.

Comparative quantification of human intestinal bacteria based on cPCR and LDR/LCR

AIM: To establish a multiple detection method based on comparative polymerase chain reaction (cPCR) and ligase detection reaction (LDR)/ligase chain reaction (LCR) to quantify the intestinal bacterial components. METHODS: Comparative quantification of 16S rDNAs from different intestinal bacterial components was used to quantify multiple intestinal bacteria. The 16S rDNAs of different bacteria were amplified simultaneously by cPCR. The LDR/LCR was examined to actualize the genotyping and quantification. Two beneficial (Bifidobacterium , Lactobacillus ) and three conditionally pathogenic bacteria (Enterococcus , Enterobacterium and Eubacterium ) were used in this detection. With cloned standard bacterial 16S rDNAs, standard curves were prepared to validate the quantitative relations between the ratio of original concentrations of two templates and the ratio ofthe fluorescence signals of their final ligation products. The internal controls were added to monitor the whole detection flow. The quantity ratio between two bacteria was tested. RESULTS: cPCR and LDR revealed obvious linear correlations with standard DNAs, but cPCR and LCR did not. In the sample test, the distributions of the quantity ratio between each two bacterial species were obtained. There were significant differences among these distributions in the total samples. But these distributions of quantity ratio of each two bacteria remained stable among groups divided by age or sex. CONCLUSION: The detection method in this study can be used to conduct multiple intestinal bacteria genotyping and quantification, and to monitor the human intestinal health status as well.

Integrating Interaction Framework for Agent Negotiation

Agent negotiation has become increasingly important since the advent of electronic commerce.There are two kinds of interactions in the process of agent negotiation.One is the interaction between different agents,and the other is the interaction between the agent and the human user.In this paper,firstly,we introduce Q language,a scenario description language for designing interactions between agents and human users.Then we propose an integrating interaction framework for agent negotiation,in which both kinds of interactions are described by Q scenario.Our framework can make the interaction process open and easy to be understood by the users.Users can understand how the negotiation process goes and what is happening in the system including some erroneous or inappropriate actions caused by the negotiation agent.This gives the users a chance to terminate or change the behavior of negotiation agent in time to avoid unfavorable negotiation outcome.In addition,users can customize the agent's behaviors through visible interactions with it.

Investigation of the problems about Left behind Children in the New Rural Construction —— Henan Province as the example

Henan province is the province that promotes the progress of industrialization and urbanization faster. Along with the flow of rural surplus labor, on the one hand, it formed the large group of migrant children in cities and towns; on the other hand, the ideological and moral problem of the ＂Left-behind children＂ grows increasingly. It not only concerns the happiness of family and the social harmony and stability, but also concerns the quality level of new rural population and labor force in the future.

The Perception and Reaction of Indonesia to the Belt and Road Initiative and Suggestions for China's Response

Participation, support and understanding of countries along the Belt and Road are requisites for promoting and implementing this major initiative. Indonesia, a major ASEAN economy, is crucial but Indonesia has a limited perception of the B&R initiative. Although its government welcomes it and the ruling coalition cooperates positively, parts of the military and opposition are skeptical of China's intent. The B&R initiative is well-received among the Indonesian Chinese group, while Indonesian academic circles remain cautious and somewhat critical. From a Chinese viewpoint, easing negative or hostile emotions appropriately would be well-timed. China should settle the Natuna issue, adjust its publicity in Indonesia, use diplomacy, and promote Sino-Indonesia cultural exchange and communications. Chinese enterprises should focus on project quality and uphold social responsibilities. Short-term goals are reducing Indonesia's opposition and obstruction of B&R, while long-term goals are enhancing the recognition and likeability of the Initiative's worthwhile plans.

Interactive Teaching in Interpersonal Skills

Engineers are very much part of the ongoing globalization and they are encountering problems of cross-disciplinary nature Team working skills respecting other peoples＇ qualifications are required so therefore interpersonal skills are becoming more and more important, including communications skills, leadership and awareness. Consequently, educational programs for teaching engineers should work with the fact that the capability of communicating with people with different background competences is important, nevertheless the engineering education has traditionally focused on technical skills rather than on personal development. In order to reform the B.Sc. courses to guide students to become better and more efficient engineers on all levels, the DTU （Technical University of Denmark） and Helsinki Metropolia University of Applied Sciences （Metropolia） modified their education according to the CDIO （conceive, design, implement and operate） approach in the autumn of 2008. The CDIO pedagogy encouraged to develop an interactive course in interpersonal skills, where the students have to take an active part in the exercises as well as involve themselves in the interactive communication process. The course consists of various exercises from which the participants will develop their awareness and knowledge of communication. It is the intention to give the students a personal understanding and idea of a different approach to communicating between people. The students evaluated the course, and the four key questions dealing with the quality of the course show a very high satisfaction with the instruction. The grades one and two （1 best/very much, 5 worst/very little） of the responses ＂to these four questions are ranging on average from 69.5% to 88% （on a yearly basis）. The positive responses indicate that the students are very satisfied with the course recognizing the need for education on international communication.

Recognition of the Head of Submarine Canyon at the Base of Mahaweli River Delta, Sri Lanka

The coastal region around Sri Lanka have been subjected to considerable changes since Pleistocene and one remarkable observation is the occurrence of submarine canyons in eight places of the Island. The literature says that the head of the largest canyon at Trincomalee is situated 200 m from the shore. The objective of this paper is to highlight the extension of the canyon structure by studying the recent geotechnical investigations around the Mahaweli delta. A number of boreholes were constructed for groundwater investigations around the Mahaweli river floodplains and the other boreholes were constructed to determine the depth to the bedrock for a bridge foundation at the river outfall. The depth to the bedrock at the river outfall is more than 75 m and decreases towards upstream. The shape of the bedrock below the thick fluvial sediments in the studied area indicates the head of canyon should be marked more than 35 km from the shore towards inland. It is obvious that the submarine canyon at Trincomalee is only a part of a very large canyon. The thick fluvial sedimentary deposit over this canyon within the land is a result of erosion of bedrock along a shear zone or fault and then the rise of sea level in recent times.

How to Evaluate Human Capital？

A company is usually founded by individuals striving to achieve their own or broader goals. Goal achievement related to a company＇s operations is called business or the business process. Human capital （man＇s work, employees） is an important element of the business process, however its value is not disclosed on the assets side of the classical balance sheet. In order to shown assets, human capital has to be evaluated. Evaluation can be made in monetary or non-monetary terms. Non-monetary models for evaluating human capital include organisational and behavioural variables. These variables are not expressed in monetary terms, however, based on changes in their quality, one can assume the increased or decreased value of human capital within the company. The value of non-monetary models should not be underestimated, however monetary models are of greater importance. In this article, the most significant non-monetary and monetary models of human capital evaluation are discussed. Among non-monetary models the Michigan, Flamholz, and Ogan models are discussed. Among monetary models the replacement costs model, the opportunity costs model, the discounted wages and salaries model, and originally created dynamic model are discussed. A descriptive approach is used to identify the basic characteristics of existing models for evaluating human capital. According to these findings a different approach is taken in developing an original model. Dynamic model can efficiently overcome most of the practical problems and can be used as an appropriate estimator of human capital value expressed in monetary terms. The research limitations are that the dynamic model has not been sufficiently verified in practice. The model could prove to be directly applicable in those enterprises that would like to define the value of their human capital.

Deposition rate and interaction of human-riverine from height increase and permanent function of an 1180 years weir in Southeast China

This paper is to present an efficient approach to enriching the quantification model of human-riverine interactions and its anthropogenic impact by a retrospective study on one of the four most famous historical hydraulic projects in China,the Tuoshan Weir.It was constructed in 833 AD and had trajectories of natural resilience and hydraulic engineering maturity more than thousand years.Extensive historical data and maturation procedure of the hydraulic system were used judiciously to examine the spatial patterns of the long-term water conservancy system with agriculture,urbanization and civilization of Ningbo City in Zhejiang Province,Southeast China.Interaction framework is assessed from historical perspective and the deposition rate(DR)is calculated by analyzing the continuous increase of the Tuoshan Weir height.The results show that the declining DR during the 1180 years guaranteed the beneficial role the Tuoshan Weir played in spite of some negative river responses caused by the increase of sediment deposition and decrease of fresh water-retention capacity.The following up revamped workings and well matured hydraulic system around the Tuoshan Weir also contribute a lot to the designed mission of the weir.We conclude that hydraulic system maturation is very important for the proper function and life span of huge hydraulic projects.