电子商务信息系统安全管理体系PRS-ISMS的研究

信息是电子商务至关重要的资产,电子商务的正常运转必须建立在安全的信息系统之上,因而电子商务信息系统安全问题成为人们日益关注的重点.根据电子商务信息系统特点,从信息系统过程(Process)、资源(Resource)和安全目标(Security)三个视角分析了电子商务信息安全风险的要素及其关系,构建了三维信息系统安全管理体系模型PRS-ISMS,提出了改进的信息安全风险管理过程PRS-PDCA.     

A flexible multicriteria decision-making methodology to support the strategic management of Science,Technology and Innovation research funding programs

Research funding programs are a policy instrument utilized by governments to influence the innovation process. They are usually elaborated, launched and managed by research funding agencies. In order to select the most adequate research projects, agencies often rely on the peer review process.This paper introduces a methodology to support funding decisions based on the peer review process. The methodology involves the use of a multicriteria decision model to support the assessment, evaluation, prioritization and selection of applications, under a multi-step decision-making process, which fits into a strategic management cycle within the agency. The Multiattribute Value Theory, being considered under a Value Focused Thinking approach, provides a basis for the construction of the multicriteria decision model. The good practices in peer review and also a logical framework for program management are considered by the methodology.A pilot study, presented in the paper, involved a retrospective implementation of a peer review process in the context of a program launched by the Ministry for Science, Technology, Innovations and Communications and the National Council of Technological and Scientific Development, in Brazil. The methodology allowed a clear distinction of roles. The agency staff in the role of decision-makers was responsible for making value judgments on behalf of the agency. The experts, in the role of committee members and ad hoc reviewers, contributed with their expertise by providing objective assessments. Such assessments served as a basis for evaluating the applications, characterizing the possible portfolios, and can be considered as data in future program evaluation studies.     

Bayesian Nonparametric Inference for the Power Likelihood

The aim in this article is to provide a means to undertake Bayesian inference for mixture models when the likelihood function is raised to a power between 0 and 1. The main purpose for doing this is to guarantee a strongly consistent model and hence, make it possible to compare the consistent posterior with the correct posterior, looking for signs of discrepancy. This will be explained in detail in the article. Another purpose would be for simulated annealing algorithms. In particular, for the widely used mixture of Dirichlet process model, it is far from obvious how to undertake inference via Markov chain Monte Carlo methods when the likelihood is raised to a power other than 1. In this article, we demonstrate how posterior sampling can be carried out when using a power likelihood. Matlab code to implement the algorithm is available as supplementary material.     

人力资源成本预算与控制的理论分析

本的分析是人力资源成本管理体系研究的一部分，着重于探讨在人力资源成本管理体系中，人力资源成本的预算与控制与该体系中其他几部分之间的关系，研究人力资源成本管理实践中成本预算与控制的理论基础，并提出一些新的思路。     

管理有效性与管理贡献率的测算

生产单元的管理有效性具体体现在优化配置所有参与生产过程的物质资源和人力资源,适时调整生产规模.在这一含义之下,利用等效益面生产函数可将一个生产单元的经济增长分解为三个要素的代数和.他们分别是投入要素的贡献、技术进步和管理效应.其中管理贡献反映的是技术效率的改善,其本质就是偏要素生产率的变化和规模效应即资源配置效率.在其离散型分解式的基础上,可以根据这些要素的不同变化情况,进一步测算管理贡献率.基于等效益面生产函数上的管理贡献率测算方法同时考虑了管理有效性概念的内涵和外延,具有明确的经济意义和几何意义.     

可拓学在管理领域中的应用研究进展

管理的过程就是通过开拓创新处理矛盾问题的过程.可拓学就是这样一门学科,它用形式化的模型研究事物拓展的可能性和开拓创新的规律与方法,并用于解决矛盾问题.对可拓学在管理领域中的应用研究进行了回顾,分析了应用研究的特点.提出了可拓学在"冲突管理"、"系统思考"和"复杂系统管理"中应用的前景.     

The multicriteria analysis for construction of benchmarkers to support the Clinical Engineering in the Healthcare Technology Management

In developing countries, approximately half of the healthcare equipments are not in full use and the main cause of this is the inadequate management of them. The Clinical Engineering might face this problem in the healthcare environment analyzing the equipment with a health technological process perspective to identify opportunities of improvements. Generally, the inadequate management is a result of lack of systemized and contextualized information about the health technological process. The effort to make an adequate management generates an increasing interest in the use of benchmarker. Currently, the benchmarkers used by the Clinical Engineering are not representative of a health technological process as a whole. Health technological process concept is stated in this article. The multicriteria analysis methodology MCDA (Multicriteria Decision Aid) is used to obtain benchmarkers and to identify opportunities of improvements, thus generating conditions for that the Clinical Engineering consolidates its relevant contribution for the healthcare.     

A Web-based ERP system for business services and supply chain management: Application to real-world process scheduling

A Web-based ERP system developed for attacking business problems and managing real-world business processes ranging from simple office automation procedures to complicated supply chain planning is presented. The system’s Web-aspect provides significant advantages, as the system is distributed through interoperable, cross-platform and highly pluggable Web-service components. The system involves a powerful workflow engine that manages the entire process event flow within the enterprise increasing efficiency and control at the same time. Business processes, when needed, are controlled by the enterprise quality management system and consequently the ISO directives are accurately followed. A real-world process scheduling system developed for the specific needs of Greek Construction Manufacturing Enterprises is illustrated as a detailed paradigm of the system’s capabilities. The problem was formulated to assign project tasks in form of lots to enterprise resources in order that resources idle time and delays in project preparation time were minimized. The problem was solved by a simple and effective heuristic algorithm.     

Complex joint R&D projects: From empirical evidence to managerial implications

At present, the role of joint R&D projects becomes fundamental for understanding the process of innovation. An extensive bibliography exists on the study of the organizations; however, the networks for the development of joint R&D projects themselves as a new form of organization are still a growing field of study. The aim of this article is to provide empirical evidence on joint R&D projects management. To approach this question the starting point will be that joint R&D projects are complex phenomena whose complexity derives from the heterogeneity of agents to take part, the technological process developed and from the organizational form that supports R&D projects. The empirical evidence through European R&D Programs shows the multidimensional character of the joint R&D project concept and allows analyze their different subsystems that is, technological, structural, and governance subsystem. This study not only offers a conceptual framework to help manage these projects, but also discusses practical guidelines that may be useful for its running and management. © 2009 Wiley Periodicals, Inc. Complexity, 2009     

Método numérico para la evaluación holística del riesgo sísmico utilizando la teoría de conjuntos difusos

The fuzzy set theory offers a bridge between the symbolic and numerical processing, allowing managing qualitative concepts useful in the decision-making process related to the seismic risk management and, in general, to the disaster risk management. Its use in the seismic risk evaluation is necessary in the cases where the data required to apply a conventional method of assessing risk are not available or are insufficient. One possible solution, considered in this article, is to replace the missing information by expert opinions and to process the resulting qualitative variables and linguistic qualifications instead of numerical values. This process is based on the fuzzy set theory. In order to achieve an effective management, the risk must be defined as the potential physical, economic, social and environmental consequences which occur due to hazards in a given period of time. From this holistic perspective and using the fuzzy set theory, the proposed numerical method calculates a level of the physical risk and level of the aggravating conditions related to social fragility and to the lack of resilience, to determine a total risk level. In the article are included two examples of application of the proposed method and the obtained results are compared with those corresponding to a conventional method of holistic evaluation.