基于MERIT和SCM整合方法的会展项目可行性分析——以山西智慧养老技术与服务展览会为例

为了避免盲目投资和资源浪费,大型会展项目在启动初期都需要进行可行性分析。通过整合运用MERIT和SCM方法,本文以山西智慧养老技术与服务展览会为例,从市场、经济效益、资源条件、创新性、发展趋势五个方面开展全面评估,提出对人员、物资、资金、信息技术等各类要素进行有效规划控制,以此探讨得出在山西策划组织智慧养老技术与服务展览会是非常必要的且具创新性、可行性的结论,以期为该展会的立项与实施提供一定的参考与借鉴。

A high figure of merit localized surface plasmon sensor based on a gold nanograting on the top of a gold planar film

We investigate the sensitivity and figure of merit （FOM） of a localized surface plasmon （LSP） sensor with gold nanograting on the top of planar metallic film. The sensitivity of the localized surface plasmon sensor is 317 nm/RIU, and the FOM is predicted to be above 8, which is very high for a localized surface plasmon sensor. By employing the rigorous coupled-wave analysis （RCWA） method, we analyze the distribution of the magnetic field and find that the sensing property of our proposed system is attributed to the interactions between the localized surface plasmon around the gold nanostrips and the surface plasmon polarition on the surface of the gold planar metallic film. These findings are important for developing high FOM localized surface plasmon sensors.

Figure of Merit Analysis of a Hybrid Solar-geothermal Power Plant

Figure of merit analysis is a general methodology used to evaluate whether a hybrid power plant could produce more power than two stand-alone power plants. In this paper, the assessment methodology using figure of merit analysis was re-examined for a hybrid solar-geothermal power plant. A new definition of the figure of merit was introduced specifically for a solar boosted geothermal plant to include both the technical and economic factors. The new definition was then applied in a case study of a hypothetical demonstration hybrid solar-geothermal power plant in Australia. The power plant was considered to have a typical net power output of 2.2 MW with a solar energy fraction of 27%. The analysis was performed to compare the power output and capital cost of the hybrid plant with the state-of-the-art (SoA) and existing stand-alone solar and geothermal plants. Based on the new definition, the hybrid plant was found to generally outperform the two existing stand-alone plants. Moreover, at an ambient temperature of 5 °C, the hybrid plant was found to outperform the SoA stand-alone plants when the geothermal temperature was greater than 150 °C. For geothermal temperature of 180 °C on the other hand, the hybrid plant outperformed the SoA stand-alone plants at ambient temperatures lower than 33 °C.

Interpreting the Merits In Aristotle's Poetics

Aristotle's Poetics represents the first major work of literature criticism. In this masterpiece,Aristotle expresses his literary and aesthetical theories. By introducing the merits in Aristotle's Poetics,this thesis tends to reveal Aristotle's large and enduring influence on modern literary criticism.

Properties of a family of merit functions and a merit function method for the NCP

A family of merit functions are proposed, which are the generalization of several existing merit functions. A number of favorable properties of the proposed merit functions are established. By using these properties, a merit function method for solving nonlinear complementarity problem is investigated, and the global convergence of the proposed algorithm is proved under some standard assumptions. Some preliminary numerical results are given.

Merit functions for nonsmooth complementarity problems and related descent algorithm

Under some assumptions, the solution set of a nonlinear complementarity problem coincides with the set of local minima of the corresponding minimization problem. This paper uses a family of new merit functions to deal with nonlinear complementarity problem where the underlying function is assumed to be a continuous but not necessarily locally Lipschitzian map and gives a descent algorithm for solving the nonsmooth continuous complementarity problems. In addition, the global convergence of the derivative free descent algorithm is also proved.

High Thermoelectric Figure of Merit of Ag8SnS6 Component Prepared by Electrodeposition Technique

A new thermoelectric material Ag8SnS6, with ultra-low thermal conductivity in thin film shape, is prepared on indium tin oxide coated g/ass （ITO） substrates using a chemical process via the electrodeposition technique. The structural, thermal and electrical properties are studied and presented in detail, which demonstrate that the material is of semiconductor type, orthorhombic structure, with a band gap in the order of 1.56eV and a free carrier concentration of 1.46 × 10^17 cm-3. The thermal conductivity, thermal diffusivity, thermal conduction mode, Seebeck coefficient and electrical conductivity are determined using the photo-thermal deflection technique combined with the Boltzmann transport theory and Cahill＇s model, showing that the AgsSnS6 material has a low thermal conductivity of 3.8 Wm - 1K- 1, high electrical conductivity of 2.4 × 10^5 Sm- 1, Seebeck coefficient of -180μVK-1 and a power factor of 6.9mWK-2m-1, implying that it is more efficient than those obtained in recently experimental investigations for thermoelectric devices.

New Preamble Sequence for WiMAX System with Improved Synchronization Accuracy

Worldwide Interoperability for Microwave Access(WiMAX)trusts Multiple Input Multiple Output-Orthogonal Frequency Division Multiplexing(MIMO-OFDM)combination for the deployment of physical layer functions and for connecting the medium access control to the wireless media.Even though Orthogonal Frequency Division Multiplexing(OFDM)facilitates reliable digital broadband transmission in the fading wireless channels,the presence of synchro-nization errors in the form of Carrier Frequency Offset(CFO)and Time Offset(TO)adversely affect the performance of OFDM based physical layers.The objective of this work is to improve the accuracy of the frequency and the time offset estimation in the WiMAX physical layer.A method to enhance the synchro-nization accuracy byfine-tuning the merit factor of the preamble sequence is sug-gested in this paper.Also,a new preamble with improved synchronization accuracy is proposed for the WiMAX system.The performance of the proposed preamble is evaluated in a Rayleigh fading channel and the results of simulations show that the Mean Square Error(MSE)in offset estimation is significantly reduced and it outperforms the standard WiMAX preamble.

Merits and Demerits of Food Additives

Food additive is a double-edged sword. It has merits and demerits. Food additives have such merits as improving sensory properties of foods,preventing deterioration and extending the shelf life,increasing varieties of foods,enhancing convenience of foods,facilitating food processing,and satisfying other demands. However,excessive and illegal use of food additives will exert adverse influence on food security.Therefore,it is required to take proper measures to bring merits of food additives into full play,and get rid of their demerits.

Running slow or running fast;that is the question:The merits of high-intensity interval training

In a recent issue of the Journal of Sport and Health Science,García-Pinillos et al.~1 reviewed evidence on the effects of highintensity intermittent training(interval training)(HIIT)on muscular and performance adaptations in recreational runners.

Task-based Language Teaching： Merits and Issues

With growing tendency and widespread application, TBLT has attracted considerable attention from educator teachers,theorists and researchers. The paper commences by offering some influential definitions of‘task', varying classifications of differ-ent types of task, and criteria for judging a task. Then, compared with teaching approaches before the emergence of CLT, TBLT isnew and has many distinct merits. Meanwhile, since it is a newly-established approach, some problems and difficulties in comple-menting TBLT are inevitable. A number of genuine issues raised in Asian language teaching classrooms are examined.

新中国体育荣誉制度的历史考察与实践思考

体育荣誉制度具有动员激励和行为导向的功能,新时代新征程完善体育荣誉制度也是时之所需。文章通过追溯新中国体育荣誉制度的历史发展,并借鉴域外的功勋荣誉制度,提出了完善体育荣誉制度的实践思考:第一,坚持正确的政治导向,强化政治引领。坚决贯彻落实党的基本理论、基本路线、基本方略,积极主动将党的政治主张和重大决策部署转化为党和国家功勋荣誉法律法规和政策政令,转化为工作实践。第二,体育运动荣誉奖章不仅是我国体育事业的丰碑,而且是中华体育精神和奥林匹克精神的凝结,建议将体育运动荣誉奖章作为体育荣誉的重点工程打造。第三,通过建立国家体育事业的功勋簿、历史纪念馆,展示勋章的博物馆等措施,发挥持久的影响力和引领作用。第四,国家功勋荣誉制度的国际化是世界惯例,应推动体育荣誉制度更加国际化。

Highly Accurate Golden Section Search Algorithms and Fictitious Time Integration Method for Solving Nonlinear Eigenvalue Problems

This study sets up two new merit functions,which are minimized for the detection of real eigenvalue and complex eigenvalue to address nonlinear eigenvalue problems.For each eigen-parameter the vector variable is solved from a nonhomogeneous linear system obtained by reducing the number of eigen-equation one less,where one of the nonzero components of the eigenvector is normalized to the unit and moves the column containing that component to the right-hand side as a nonzero input vector.1D and 2D golden section search algorithms are employed to minimize the merit functions to locate real and complex eigenvalues.Simultaneously,the real and complex eigenvectors can be computed very accurately.A simpler approach to the nonlinear eigenvalue problems is proposed,which implements a normalization condition for the uniqueness of the eigenvector into the eigenequation directly.The real eigenvalues can be computed by the fictitious time integration method(FTIM),which saves computational costs compared to the one-dimensional golden section search algorithm(1D GSSA).The simpler method is also combined with the Newton iterationmethod,which is convergent very fast.All the proposed methods are easily programmed to compute the eigenvalue and eigenvector with high accuracy and efficiency.

Investigating the Potential of Quasi-One-Dimensional Organic Crystals of TTT(TCNQ)2 for Thermoelectric Applications

The purpose of this paper is to present the results of investigations on quasi-one-dimensional organic crystals of tetrathiotetracene-tetracyanoquinodi- methane (TTT(TCNQ)2) from the prospective of thermoelectric applications. The calculations were performed after analytical expressions, obtained in the frame of a physical model, more detailed than the model presented earlier by authors. The main Hamiltonian of the model includes the electronic and phonon part, electron-phonon interactions and the impurity scattering term. In order to estimate the electric charge transport between the molecular chains, the physical model was upgraded to the so-called three-dimen- sional (3D) physical model. Numeric computations were performed to determine the electrical conductivity, Seebeck coefficient, thermal conductivity, thermoelectric power factor and thermoelectric figure-of-merit as a function on charge carrier concentrations, temperatures and impurity concentrations. A detailed analysis of charge-lattice interaction, consisting of the exploration of the Peierls structural transition in TCNQ molecular chains of TTT(TCNQ)2 was performed. As result, the critical transition temperature was determined. The dispersion of renormalized phonons was examined in detail.

永嘉学派的经制之学与治道理想

永嘉学派思想家高度关注国家政治社会秩序的根本性、结构性命题,力图以经制之学沟通起传统儒家的治道理想,主张通过礼乐刑政和器物文明的治道实践彰显事功精神,具有与心性儒学截然不同的关注旨趣和思考路径,在南宋士林之中以复归当世政治的强烈愿望和积极刚健的入世精神卓然立世。在历史长河中,永嘉学派以丰富的理论内涵和具体的事功实践,不仅与明清之际启蒙思想的萌芽相暗合,更丰富了中华民族传统政治思想的叙事资源。

Binary Phase Shaping and SHG Contrast Ratios

Finding binary sequences with Large SHG ratios is very important in the field of ultrafast science, biomedical optics, high-resolution microscopy and label-free imaging. In this paper, we have demonstrated the relation between the SHG contrast ratio and the traditional Merit Factor values. And in the light from known results in Merit Factor Problems, we have shown that Legendre Sequences or Jacobi Sequences, are still the best candidates to obtain binary sequences with large SHG contrast ratios. The authors also discussed the SHG behaviors on some sequences obtained from cyclotomic classes over the finite field GF (2l) .

我国绿色政府模式研究

文章阐述了绿色政府的内涵及国内外在构建绿色政府方面作出的努力,论述了在我国建设绿色政府的迫切性。在此基础上针对我国国情,首次提出了基于绿色政府文化和绿色政府考核体系的我国绿色政府建设模式,并对其内容作了简要叙述。

模糊层次分析法在综合电子信息系统标准适用性分析中的应用

综合电子信息系统标准的适用性决定了系统实现的准确性.运用模糊层次分析法,结合综合电子信息系统标准适用性要求和特征,论述了模糊层次分析法的基本步骤,给出了一个标准适用性分析案例,证实了模糊层次分析法在综合电子信息系统标准适用性分析中的有效性.最后结合工作经验,对开展综合评价活动给出了思考与建议.

中国的地方官员何以晋升:激励与选择

对地方官员晋升机制的文献研究由来已久。通过对学术史的回顾,官员晋升领域的学术研究呈现出不断深化的趋势。就晋升锦标赛层面的功绩制晋升争论、硬指标考核下的淘汰型政治激励以及投资中博弈所带来的多任务应激结果出发,已有研究既有着相当的学术贡献,但又存在着分析层次、对象差异、操作机制以及实证方法等层面的问题。在此基础上,本文以标尺赛、锦标赛、资格赛与淘汰赛四种竞赛模式解构了官员晋升,并就未来的研究提出了可供深化的方向。

基于KPI理念构建我国高校教师绩效工资制度

目前,我国高校绩效工资制度对教师的绩效考核已不能达到监督、激励、提升教师绩效的目的,而是阻碍了教师自身的发展,助长了学术腐败风气的产生。从高校教师岗位的实际情况看,可以将企业绩效管理中KPI法的明确、分解、量化的思想引入到高校教师绩效考核体系之中,使我国高校教师绩效工资制度更具有针对性、激励性,更加符合现阶段高校教师实际情况,以达到促进学校与教师个人共同发展、构建高校良好环境的目的。