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Sample records for management maturity model

  1. Capability maturity models for offshore organisational management.

    Science.gov (United States)

    Strutt, J E; Sharp, J V; Terry, E; Miles, R

    2006-12-01

    The goal setting regime imposed by the UK safety regulator has important implications for an organisation's ability to manage health and safety related risks. Existing approaches to safety assurance based on risk analysis and formal safety assessments are increasingly considered unlikely to create the step change improvement in safety to which the offshore industry aspires and alternative approaches are being considered. One approach, which addresses the important issue of organisational behaviour and which can be applied at a very early stage of design, is the capability maturity model (CMM). The paper describes the development of a design safety capability maturity model, outlining the key processes considered necessary to safety achievement, definition of maturity levels and scoring methods. The paper discusses how CMM is related to regulatory mechanisms and risk based decision making together with the potential of CMM to environmental risk management.

  2. The AGU Data Management Maturity Model Initiative

    Science.gov (United States)

    Bates, J. J.

    2015-12-01

    In September 2014, the AGU Board of Directors approved two initiatives to help the Earth and space sciences community address the growing challenges accompanying the increasing size and complexity of data. These initiatives are: 1) Data Science Credentialing: development of a continuing education and professional certification program to help scientists in their careers and to meet growing responsibilities and requirements around data science; and 2) Data Management Maturity (DMM) Model: development and implementation of a data management maturity model to assess process maturity against best practices, and to identify opportunities in organizational data management processes. Each of these has been organized within AGU as an Editorial Board and both Boards have held kick off meetings. The DMM model Editorial Board will recommend strategies for adapting and deploying a DMM model to the Earth and space sciences create guidance documents to assist in its implementation, and provide input on a pilot appraisal process. This presentation will provide an overview of progress to date in the DMM model Editorial Board and plans for work to be done over the upcoming year.

  3. Development and Implementation of a Program Management Maturity Model

    Energy Technology Data Exchange (ETDEWEB)

    Hartwig, Laura; Smith, Matt

    2008-12-15

    In 2006, Honeywell Federal Manufacturing & Technologies (FM&T) announced an updatedvision statement for the organization. The vision is “To be the most admired team within the NNSA [National Nuclear Security Administration] for our relentless drive to convert ideas into the highest quality products and services for National Security by applying the right technology, outstanding program management and best commercial practices.” The challenge to provide outstanding program management was taken up by the Program Management division and the Program Integration Office (PIO) of the company. This article describes how Honeywell developed and deployed a program management maturity model to drive toward excellence.

  4. Towards an Encompassing Maturity Model for the Management of Hospital Information Systems.

    Science.gov (United States)

    de Carvalho, João Vidal; Rocha, Álvaro; Vasconcelos, José

    2015-09-01

    Maturity models are tools that favour the management of organizations, including their information systems management task, and hospital organizations are no exception. In the present paper we put forth a preliminary investigation aimed at the development of an encompassing maturity model for the management of hospital information systems. The development of this model is justified to the extent that current maturity models in the field of hospital information systems management are still in an early development stage, and especially because they are poorly detailed, do not provide tools to determine the maturity stage nor structure the characteristics of maturity stages according to different influencing factors.

  5. Developing a risk management maturity model: a comprehensive risk maturity model for Dutch municipalities

    NARCIS (Netherlands)

    Cienfuegos Spikin, Ignacio Jose

    2013-01-01

    As in the private sector, risk management has gained also increasing popularity by public entities. Nonetheless, the correct implementation of risk management by public entities might be a difficult task to accomplish. The Dutch case is an interesting example, since municipalities in the Netherlands

  6. MD3M: The Master Data Management Maturity Model

    NARCIS (Netherlands)

    Spruit, Marco; Pietzka, Katharina

    2015-01-01

    This research aims to assess the master data maturity of an organization. It is based on thorough literature study to derive the main concepts and best practices in master data maturity assessment. A maturity matrix relating 13 focus areas and 65 capabilities was designed and validated. Furthermore,

  7. Customer relationship management maturity model (CRM3: A model for stepwise implementation

    Directory of Open Access Journals (Sweden)

    Babak Sohrabi

    2010-01-01

    Full Text Available Being multifaceted process, implementing customer relationship management (CRM project has a high risk and uncertainty that must be reduced using planning to get the desirable benefits. As a matter of fact, existing and optimal position must be determined to reduce the gap between them via suitable investment. To identify this gap as well as the way to higher and optimal condition, maturity model can be used. Relying on extended literature, the present paper reviews the existing models and then develops a model for measuring CRM maturity based on CRM critical success factors, CMMI levels and RADAR logic.

  8. Audit Maturity Model

    Directory of Open Access Journals (Sweden)

    Bhattacharya Uttam

    2014-01-01

    Full Text Available Today it is crucial for organizations to pay even greater attention on quality management as the importance of this function in achieving ultimate business objectives is increasingly becoming clearer. Importance of the Quality Management (QM Function in achieving basic need by ensuring compliance with Capability Maturity Model Integrated (CMMI / International Organization for Standardization (ISO is a basic demand from business nowadays. However, QM Function and its processes need to be made much more mature to prevent delivery outages and to achieve business excellence through their review and auditing capability. Many organizations now face challenges in determining the maturity of the QM group along with the service offered by them and the right way to elevate the maturity of the same. The objective of this whitepaper is to propose a new model –the Audit Maturity Model (AMM which will provide organizations with a measure of their maturity in quality management in the perspective of auditing, along with recommendations for preventing delivery outage, and identifying risk to achieve business excellence. This will enable organizations to assess QM maturity higher than basic hygiene and will also help them to identify gaps and to take corrective actions for achieving higher maturity levels. Hence the objective is to envisage a new auditing model as a part of organisation quality management function which can be a guide for them to achieve higher level of maturity and ultimately help to achieve delivery and business excellence.

  9. A Behavioral Maturity Model to Establish Knowledge Management in an Organization

    Directory of Open Access Journals (Sweden)

    C. S. Fashami

    2017-06-01

    Full Text Available Modern organizations need intangible assets such as organizational knowledge and human resources to gain competitive advantage in the market. Organizations can provide opportunities for behavioral maturity of managers to establish knowledge management. This study tries to develop a behavioral maturity model for managements to examine effectiveness of knowledge management. The study is conducted in Iran Insurance Company as an empirical case study. Twenty academic and organizational experts are selected for the study. Employees and managers of Iran Insurance Company are used to measure and test conceptual model (behavioral maturity of managers to establish knowledge management. Both interview and questionnaire tools are used to collect data. Fuzzy AHP and PLS methods are used to analyze the collected data. Fuzzy AHP results show that transformational leadership, human and social skills, knowledge orientation, emotional intelligence, trustful climate are identified as highly effective priorities.

  10. Open information security management maturity model (O-ISM3)

    CERN Document Server

    2011-01-01

    The O-ISM3 standard focuses on the common processes of information security. It is technology-neutral, very practical and considers the business aspect in depth. This means that practitioners can use O-ISM3 with a wide variety of protection techniques used in the marketplace. In addition it supports common frameworks such as ISO 9000, ISO 27000, COBIT and ITIL. Covers: risk management, security controls, security management and how to translate business drivers into security objectives and targets

  11. Maturity and maturity models in lean construction

    Directory of Open Access Journals (Sweden)

    Claus Nesensohn

    2014-03-01

    Full Text Available In recent years there has been an increasing interest in maturity models in management-related disciplines; which reflects a growing recognition that becoming more mature and having a model to guide the route to maturity can help organisations in managing major transformational change. Lean Construction (LC is an increasingly important improvement approach that organisations seek to embed. This study explores how to apply the maturity models to LC. Hence the attitudes, opinions and experiences of key industry informants with high levels of knowledge of LC were investigated. To achieve this, a review of maturity models was conducted, and data for the analysis was collected through a sequential process involving three methods. First a group interview with seven key informants. Second a follow up discussion with the same individuals to investigate some of the issues raised in more depth. Third an online discussion held via LinkedIn in which members shared their views on some of the results. Overall, we found that there is a lack of common understanding as to what maturity means in LC, though there is general agreement that the concept of maturity is a suitable one to reflect the path of evolution for LC within organisations.

  12. Maturity and maturity models in lean construction

    Directory of Open Access Journals (Sweden)

    Claus Nesensohn

    2014-03-01

    Full Text Available In recent years there has been an increasing interest in maturity models in management-related disciplines; which reflects a growing recognition that becoming more mature and having a model to guide the route to maturity can help organisations in managing major transformational change. Lean Construction (LC is an increasingly important improvement approach that organisations seek to embed. This study explores how to apply the maturity models to LC. Hence the attitudes, opinions and experiences of key industry informants with high levels of knowledge of LC were investigated. To achieve this, a review of maturity models was conducted, and data for the analysis was collected through a sequential process involving three methods. First a group interview with seven key informants. Second a follow up discussion with the same individuals to investigate some of the issues raised in more depth. Third an online discussion held via LinkedIn in which members shared their views on some of the results. Overall, we found that there is a lack of common understanding as to what maturity means in LC, though there is general agreement that the concept of maturity is a suitable one to reflect the path of evolution for LC within organisations.

  13. A Management Maturity Model (MMM for project-based organisational performance assessment

    Directory of Open Access Journals (Sweden)

    Craig Langston

    2016-12-01

    Full Text Available Common sense suggests that organisations are more likely to deliver successful projects if they have systems in place that reflect a mature project environment based on a culture of continuous improvement. This paper develops and discusses a Management Maturity Model (MMM to assess the maturity of project management organisations through a customisable, systematic, strategic and practical methodology inspired from the seminal work of Darwin, Deming, Drucker and Daniel. The model presented is relevant to organisations, such as construction and engineering companies, that prefer to use the Project Management Body of Knowledge (PMBOK™ Guide published by the Project Management Institute (PMI, but without the disadvantages of excessive time and cost commitments and a ‘one size fits all’ approach linked to rigid increments of maturity. It offers a game-changing advance in the application of project-based organisational performance assessment compared to existing market solutions that are unnecessarily complex. The feasibility of MMM is field-tested using a medium-sized data centre infrastructure firm in Tehran.

  14. Knowledge Management as an Indication of Organizational Maturity in Project Management: An Enhancement of the OPM3(c) Model

    Science.gov (United States)

    Smith, Dedrick A.

    2010-01-01

    This dissertation reviews the knowledge management's role in organizational maturity in project management. It draws a direct linked between organizational maturity knowledge channels both informal and then formal and organizational project management maturity. The study uses a mixed method approach through online and telephone surveys that draws…

  15. Knowledge Management as an Indication of Organizational Maturity in Project Management: An Enhancement of the OPM3(c) Model

    Science.gov (United States)

    Smith, Dedrick A.

    2010-01-01

    This dissertation reviews the knowledge management's role in organizational maturity in project management. It draws a direct linked between organizational maturity knowledge channels both informal and then formal and organizational project management maturity. The study uses a mixed method approach through online and telephone surveys that draws…

  16. Configuration Management Maturity in Scientific Facilities

    Directory of Open Access Journals (Sweden)

    Masoud Niknam

    2013-12-01

    Full Text Available Since the effectiveness of the development and operation of scientific facilities (especially those presenting specific hazards, such as ionizing radiations relies heavily on state of the art practices, such as systems engineering and product lifecycle management, configuration management (CM is becoming a key management process. However, while some maturity models exist to assess the degree of the implementation and effectiveness of many management processes, such as project management or systems engineering, there is no specific framework available to assess the degree of maturity of an organization towards CM. This paper focuses on revealing the important maturity dimensions and levels for CM as a means towards developing a CM maturity model.

  17. CERT Resilience Management Model: A Maturity Model Approach to Managing Operational Resilience

    Science.gov (United States)

    2010-07-28

    Enterprise Management COMM Communications COMP Compliance EF Enterprise Focus FRM Financial Resource Management HRM Human Resource Management OTA... flexible Performed by Team One appraiser Official rating Unofficial Results 49© 2010 Carnegie Mellon University CERT-RMM capability survey A self-directed...available on demand Advanced courses CERT-RMM Intermediate Course (in development for 2011) CERT-RMM CAM BootCamp (pilot scheduled for November 2010) CERT

  18. An extension of the technology acceptance model for business intelligence systems: project management maturity perspective

    Directory of Open Access Journals (Sweden)

    Mirjana Pejić Bach

    2017-01-01

    Full Text Available Business intelligence systems (BISs refer to wide range of technologies and applications useful for retrieving and analyzing the large amount of information with the goal to generate knowledge useful for making effective business decision. In order to investigate adoption of BISs in companies, we propose a model based on the technology acceptance model (TAM that is expanded by variables representing the concept of a project management maturity (PMM. The survey on the sample of USA companies has been conducted with the chief information officer (CIO as the main informant. Structural equations model has been developed in order to test the research model. Results indicate that TAM expanded with the notion of PMM is useful in increasing understanding of BISs adoption in companies.

  19. Application of Capability Maturity Model Integration to Innovation Management for Software and Service Companies

    Institute of Scientific and Technical Information of China (English)

    LI Jing

    2008-01-01

    To look through innovation management in small project-based firms, such as software engineering companies, which are serv-ice firms that conduct projects for their clients, capability maturity model integration (CMMI) is introduced. It is a process im- provement approach that provides organizations with the essential elements of effective processes. Taking ABC Software Company as an example, the performances before and after the introduction of CMMI in the firm were compared. The results indicated that after two years of application, the productivity increased 92%, and the ability of detecting errors improved 26.45% ; while the rate of faults and the cost of software development dropped 12.45% and 77.55%, respectively. To conclude, small project-based firms benefit a lot if they take CMMI into their process of innovation management, particularly for those R&D firms, since the implemen- tation of CMMI leads them to a promising future with higher efficiency and better effects.

  20. Analyzing Project Management Maturity Level in Indonesia

    Directory of Open Access Journals (Sweden)

    Eliot Simangunsong

    2013-04-01

    Full Text Available Project management has been generally known and increasingly used by many organizations to gain competitive advantage. In this context, many studies have proposed maturity models to evaluate how project management knowledge has been deployed effectively and efficiently in or- ganization. As a developing country, Indonesia needs many development projects managed by government and private companies in different industries. Here, a study to assess project manage- ment maturity level in Indonesian businesses may bring insight about current business practices, which is important to speed up country development and business sustainability. Adapting the Project Management Maturity Model (ProMMM, a survey instrument has been developed and ap- plied to professionals from Jakarta and surrounding area. The result of analysis shows that con- struction and primary industry have a higher maturity level compare to manufacturing and servic- es. It is to be noted, however, that the level of project management understanding is low across in- dustries. This indicates that more quality project management training or certification is required to improve overall project management knowledge in Indonesia.

  1. Modeling non-maturing liabilities

    OpenAIRE

    von Feilitzen, Helena

    2011-01-01

    Non‐maturing liabilities, such as savings accounts, lack both predetermined maturity and reset dates due to the fact that the depositor is free to withdraw funds at any time and that the depository institution is free to change the rate. These attributes complicate the risk management of such products and no standardized solution exists. The problem is important however since non‐maturing liabilities typically make up a considerable part of the funding of a bank. In this report different mode...

  2. Ecodesign maturity model: a management framework to support ecodesign implementation into manufacturing companies

    DEFF Research Database (Denmark)

    Pigosso, Daniela Cristina Antelmi; Rozenfeld, Henrique; McAloone, Tim C.

    2013-01-01

    Over the last few decades, ecodesign has emerged as a promising approach to integrate environmental concerns into the product development and related processes. Ecodesign aims to minimize environmental impacts throughout the product’s life cycle, without compromising other essential criteria...... and improvement projects to be applied, by adopting a continuous improvement approach for process improvement. The model is thus intended to support ecodesign managers in their deployment of strategic and tactical roadmaps for ecodesign implementation. The paper discusses the main concept of the model...... such as performance and cost. Despite the potential benefits of ecodesign and the existence of several tools and techniques for product design, the actual application of ecodesign has not reached companies worldwide, mainly due to difficulties in ecodesign implementation and management. This paper introduces...

  3. Modeling systems and vis/NIR device to improve peach and nectarine pre and post-harvest fruit maturity management

    OpenAIRE

    2013-01-01

    During the last decade peach and nectarine fruit have lost considerable market share, due to increased consumer dissatisfaction with quality at retail markets. This is mainly due to harvesting of too immature fruit and high ripening heterogeneity. The main problem is that the traditional used maturity indexes are not able to objectively detect fruit maturity stage, neither the variability present in the field, leading to a difficult post-harvest management of the product and to high fruit los...

  4. Information Security Maturity Model

    OpenAIRE

    Information Security Maturity Model

    2011-01-01

    To ensure security, it is important to build-in security in both the planning and the design phases andadapt a security architecture which makes sure that regular and security related tasks, are deployedcorrectly. Security requirements must be linked to the business goals. We identified four domains thataffect security at an organization namely, organization governance, organizational culture, thearchitecture of the systems, and service management. In order to identify and explore the strengt...

  5. Maturity grids as tools for change management

    DEFF Research Database (Denmark)

    Maier, Anja; Moultrie, James; Clarkson, P John

    2011-01-01

    A maturity grid is a change management tool. Levels of maturity are assigned against aspects of an area under study, thus creating a grid. Text descriptions at the resulting intersections describe the typical behaviour exhibited by a firm for each area under study and from the basis...... for the assessment scale. It is a flexible assessment technique that is used by practitioners in industry, consultants and researchers in academia for diagnostic, reflective and improvement purposes. A large number of maturity grids have been proposed to assess a range of capabilities including quality management......: the Design Audit to assess product development capabilities and the Communication Grid Method to assess communication in product development. As maturity grid assessments are not just performance measures but also mechanisms for change, in developing and applying maturity grid assessments, the consultants...

  6. Maturity grids as tools for change management

    DEFF Research Database (Denmark)

    Maier, Anja; Moultrie, James; Clarkson, P John

    2011-01-01

    A maturity grid is a change management tool. Levels of maturity are assigned against aspects of an area under study, thus creating a grid. Text descriptions at the resulting intersections describe the typical behaviour exhibited by a firm for each area under study and from the basis...... for the assessment scale. It is a flexible assessment technique that is used by practitioners in industry, consultants and researchers in academia for diagnostic, reflective and improvement purposes. A large number of maturity grids have been proposed to assess a range of capabilities including quality management......: the Design Audit to assess product development capabilities and the Communication Grid Method to assess communication in product development. As maturity grid assessments are not just performance measures but also mechanisms for change, in developing and applying maturity grid assessments, the consultants...

  7. Knowledge Management Application in Measurement of Organizational Maturity

    Directory of Open Access Journals (Sweden)

    Behrooz Rezaeemanesh

    2012-10-01

    Full Text Available Organizational maturity is the ability of retain or development of performance during the long-term and it is the result of the continued satisfaction of organization’s stakeholders during the time. Organizational maturity will occur through identification of environmental changes and upgrading of organization’s strategic plans and visions. Organizations shall be able to predict the environment and adapt their planning to it. Therefore, for achieving maturity, organizations shall monitor its environmental factors changes continuously. On the other hand, today knowledge is the only confidential source for creating the sustainable competitive advantage in organizations. In addition, knowledge is a tool for capture and retain of sustainable competitive advantage for organizations and they find the importance of knowledge as a strategic source, more and more. In this research, organization’s maturity and knowledge management models have been introduced and a model for measurement of maturity level of organizations has been presented. This research approach was to use knowledge management activities for managing of environmental changes knowledge to creating of organizational maturity .To proving of the presented model, maturity level of 112 automotive part producers has evaluated. Finally, the results showed that the researchers' hypotheses were true and knowledge management activities and organization’s maturity were correlated. For hypotheses test and measuring the questionnaires validity Pearson correlation coefficient has used.

  8. Public Sector IS Maturity Models

    DEFF Research Database (Denmark)

    Zinner Henriksen, Helle; Andersen, Kim Normann; Medaglia, Rony

    2011-01-01

    citizenpublic interaction, such as in public education. In this paper we use a revised version of the Public Sector Process Rebuilding (PPR) maturity model for mapping 200 websites of public primary schools in Denmark. Findings reveal a much less favorable picture of the digitization of the Danish public sector...

  9. Quality Management Systems Implementation Compared With Organizational Maturity in Hospital.

    Science.gov (United States)

    Moradi, Tayebeh; Jafari, Mehdi; Maleki, Mohammad Reza; Naghdi, Seyran; Ghiasvand, Hesam

    2015-07-27

    A quality management system can provide a framework for continuous improvement in order to increase the probability of customers and other stakeholders' satisfaction. The test maturity model helps organizations to assess the degree of maturity in implementing effective and sustained quality management systems; plan based on the current realities of the organization and prioritize their improvement programs. We aim to investigate and compare the level of organizational maturity in hospitals with the status of quality management systems implementation. This analytical cross sectional study was conducted among hospital administrators and quality experts working in hospitals with over 200 beds located in Tehran. In the first step, 32 hospitals were selected and then 96 employees working in the selected hospitals were studied. The data were gathered using the implementation checklist of quality management systems and the organization maturity questionnaire derived from ISO 10014. The content validity was calculated using Lawshe method and the reliability was estimated using test - retest method and calculation of Cronbach's alpha coefficient. The descriptive and inferential statistics were used to analyze the data using SPSS 18 software. According to the table, the mean score of organizational maturity among hospitals in the first stage of quality management systems implementation was equal to those in the third stage and hypothesis was rejected (p-value = 0.093). In general, there is no significant difference in the organizational maturity between the first and third level hospitals (in terms of implementation of quality management systems). Overall, the findings of the study show that there is no significant difference in the organizational maturity between the hospitals in different levels of the quality management systems implementation and in fact, the maturity of the organizations cannot be attributed to the implementation of such systems. As a result, hospitals

  10. Maturity of project management in construction companies with the use of fuzzy numbers

    Science.gov (United States)

    Klaus-Rosińska, Agata; Kuchta, Dorota

    2017-07-01

    The main aim of the article is to describe issue of maturity in project management regarding construction companies. Taking into consideration this problem the literature research was made, existing project management maturity models were analyzed, model of maturity in project management (using fuzzy numbers approach) was described and tested. The results of testing stage are shown in the case study.

  11. Maturity of strategic management in organizations

    OpenAIRE

    Anna Witek-Crabb

    2015-01-01

    There is some ambivalence with regards to how to improve strategic management of organizations. On the one hand the example of big companies emphasizes the need for formalization and good organization of strategic management process. On the other hand the example of small companies draws attention to such qualities as entrepreneurship, flexibility and adaptability. The concept of strategic management maturity embraces both of these priorities. In this paper a framework for strategic managemen...

  12. Green ICT Maturity Model for Czech SMEs

    Directory of Open Access Journals (Sweden)

    Alena Buchalcevova

    2015-01-01

    Full Text Available This paper presents a design of a Green ICT maturity model that is aimed at maturity assessment of a Green ICT capability in SMEs that figure as users of ICT services. Based on a literature review and internet search, six maturity models in the Green ICT area were detected and further analysed. Since these maturity models do not suit maturity assessment in non-ICT SMEs, a new Green ICT maturity model for SMEs was developed. This paper introduces the process of model development, description of the resulted model and evaluation of the model.

  13. Maturity model for enterprise interoperability

    Science.gov (United States)

    Guédria, Wided; Naudet, Yannick; Chen, David

    2015-01-01

    Historically, progress occurs when entities communicate, share information and together create something that no one individually could do alone. Moving beyond people to machines and systems, interoperability is becoming a key factor of success in all domains. In particular, interoperability has become a challenge for enterprises, to exploit market opportunities, to meet their own objectives of cooperation or simply to survive in a growing competitive world where the networked enterprise is becoming a standard. Within this context, many research works have been conducted over the past few years and enterprise interoperability has become an important area of research, ensuring the competitiveness and growth of European enterprises. Among others, enterprises have to control their interoperability strategy and enhance their ability to interoperate. This is the purpose of the interoperability assessment. Assessing interoperability maturity allows a company to know its strengths and weaknesses in terms of interoperability with its current and potential partners, and to prioritise actions for improvement. The objective of this paper is to define a maturity model for enterprise interoperability that takes into account existing maturity models while extending the coverage of the interoperability domain. The assessment methodology is also presented. Both are demonstrated with a real case study.

  14. Healthcare quality maturity assessment model based on quality drivers.

    Science.gov (United States)

    Ramadan, Nadia; Arafeh, Mazen

    2016-04-18

    Purpose - Healthcare providers differ in their readiness and maturity levels regarding quality and quality management systems applications. The purpose of this paper is to serve as a useful quantitative quality maturity-level assessment tool for healthcare organizations. Design/methodology/approach - The model proposes five quality maturity levels (chaotic, primitive, structured, mature and proficient) based on six quality drivers: top management, people, operations, culture, quality focus and accreditation. Findings - Healthcare managers can apply the model to identify the status quo, quality shortcomings and evaluating ongoing progress. Practical implications - The model has been incorporated in an interactive Excel worksheet that visually displays the quality maturity-level risk meter. The tool has been applied successfully to local hospitals. Originality/value - The proposed six quality driver scales appear to measure healthcare provider maturity levels on a single quality meter.

  15. Maturity Models Development in IS Research

    DEFF Research Database (Denmark)

    Lasrado, Lester Allan; Vatrapu, Ravi; Andersen, Kim Normann

    2015-01-01

    literature reveals that researchers have primarily focused on developing new maturity models pertaining to domain-specific problems and/or new enterprise technologies. We find rampant re-use of the design structure of widely adopted models such as Nolan’s Stage of Growth Model, Crosby’s Grid, and Capability...... of maturity models. Specifically, it explores maturity models literature in IS and standard guidelines, if any to develop maturity models, challenges identified and solutions proposed. Our systematic literature review of IS publications revealed over hundred and fifty articles on maturity models. Extant...

  16. Maturity Models Development in IS Research

    DEFF Research Database (Denmark)

    Lasrado, Lester Allan; Vatrapu, Ravi; Andersen, Kim Normann

    2015-01-01

    Maturity models are widespread in IS research and in particular, IT practitioner communities. However, theoretically sound, methodologically rigorous and empirically validated maturity models are quite rare. This literature review paper focuses on the challenges faced during the development...... literature reveals that researchers have primarily focused on developing new maturity models pertaining to domain-specific problems and/or new enterprise technologies. We find rampant re-use of the design structure of widely adopted models such as Nolan’s Stage of Growth Model, Crosby’s Grid, and Capability...... Maturity Model (CMM). Only recently have there been some research efforts to standardize maturity model development. We also identify three dominant views of maturity models and provide guidelines for various approaches of constructing maturity models with a standard vocabulary. We finally propose using...

  17. A Set Theoretical Approach to Maturity Models

    DEFF Research Database (Denmark)

    Lasrado, Lester; Vatrapu, Ravi; Andersen, Kim Normann

    2016-01-01

    Maturity Model research in IS has been criticized for the lack of theoretical grounding, methodological rigor, empirical validations, and ignorance of multiple and non-linear paths to maturity. To address these criticisms, this paper proposes a novel set-theoretical approach to maturity models ch...

  18. A procedure for Applying a Maturity Model to Process Improvement

    Directory of Open Access Journals (Sweden)

    Elizabeth Pérez Mergarejo

    2014-09-01

    Full Text Available A maturity model is an evolutionary roadmap for implementing the vital practices from one or moredomains of organizational process. The use of the maturity models is poor in the Latin-Americancontext. This paper presents a procedure for applying the Process and Enterprise Maturity Modeldeveloped by Michael Hammer [1]. The procedure is divided into three steps: Preparation, Evaluationand Improvement plan. The Hammer´s maturity model joint to the proposed procedure can be used byorganizations to improve theirs process, involving managers and employees.

  19. How to manage sustainable supply chain? The issue of maturity

    Directory of Open Access Journals (Sweden)

    Agata Rudnicka

    2016-12-01

    Full Text Available Background: The issue of managing sustainability in supply chain seems to be more and more complex. There are many aspects that need to be taken into consideration when planning, implementing and monitoring environmental and social conditions of supply chains. Despite many works, already published, on the concept of sustainable development (SD is seems that the issue of assessment and especially the issue of maturity in the light of the SD concept is still not developed enough. Methods: The general aim of the paper is the analysis of the maturity issue in the context of sustainability. The main objective is to conceptualize the idea of maturity in sustainable supply chain. Beside the literature research the own proposition of theoretical model was described. Results: The article describes the issue of maturity as an element of managing sustainable development in the supply chain. The author presented a theoretical model of the maturity. Moreover the author gave some recommendations how to manage the sustainability issues in supply chain in more mature approach and introduced some useful tools among which are: certification, code of conduct and code of ethics, audits, projects etc. Conclusions: The issue of maturity seems to be very useful for proper understanding the idea of sustainable development in supply chain. The developed model can be used as self-assessment method to check at which level of implementation the idea of SD is analyzed in supply chain. Furthermore, the next phase of the planned research in form of practical verification of the model was advised as well as a research of identification of new factors and tools in analyzed area.

  20. Customer-Provider Strategic Alignment: A Maturity Model

    Science.gov (United States)

    Luftman, Jerry; Brown, Carol V.; Balaji, S.

    This chapter presents a new model for assessing the maturity of a ­customer-provider relationship from a collaborative service delivery perspective: the Customer-Provider Strategic Alignment Maturity (CPSAM) Model. This model builds on recent research for effectively managing the customer-provider relationship in IT service outsourcing contexts and a validated model for assessing alignment across internal IT service units and their business customers within the same organization. After reviewing relevant literature by service science and information systems researchers, the six overarching components of the maturity model are presented: value measurements, governance, partnership, communications, human resources and skills, and scope and architecture. A key assumption of the model is that all of the components need be addressed to assess and improve customer-provider alignment. Examples of specific metrics for measuring the maturity level of each component over the five levels of maturity are also presented.

  1. PROJECT MANAGEMENT MATURITY: AN ASSESSMENT OF MATURITY FOR DEVELOPING PILOT PLANTS

    Directory of Open Access Journals (Sweden)

    H.K. Mittermaier

    2012-01-01

    Full Text Available

    ENGLISH ABSTRACT: Despite the current economic climate, the South African mining and engineering industry is experiencing a very promising future, with a large number of capital projects in the offing. It is inevitable that pilot plant development will form part of this future as a risk mitigation technique. This study found that, even though the terms ‘pilot plant’ and ‘project management maturity’ are familiar within the industry, no link between these two could be found in the literature. A number of maturity models exist; and one developed by PMSolutions was selected to perform an assessment of the current level of project management maturity within the South African mining and engineering industry pertaining to the development of pilot plants. The Delphi technique was used to determine the views of experts in the South African mining, mineral processing, petrochemical, nuclear, and mechanical sectors regarding this maturity. A significant difference was observed between the current level of maturity and the required level of maturity in all but one of the nine knowledge areas defined by the Project Management Institute. The two knowledge areas of project time and risk management showed significant differences between current and required maturity levels, and were identified as key areas for improvement.

    AFRIKAANSE OPSOMMING: Ten spyte van die huidige ekonomiese klimaat ondervind die Suid-Afrikaanse mynbou- en ingenieursbedryf ’n baie bemoedigende toekoms, met ’n groot aantal kapitaalprojekte in die vooruitsig. Ten einde risiko’s te verlaag, sal die ontwikkeling van loodsaanlegte noodwendig deel van hierdie toekoms uitmaak. Daar is gevind dat, alhoewel die terme ‘loodsaanleg’ en ‘projekbestuur volwassenheid’ in die nywerheid bekend is, geen skakeling van hierdie twee terme in die literatuur opgespoor kon word nie. ’n Aantal volwassenheid modelle bestaan; en een wat deur PMSolutions ontwikkel is, is gekies om

  2. INFORMATION TECHNOLOGY SERVICE MANAGEMENT PROCESSES MATURITY IN THE BRAZILIAN FEDERAL DIRECT ADMINISTRATION

    Directory of Open Access Journals (Sweden)

    Maria Albeti Vieira Vitoriano

    2015-12-01

    Full Text Available This work aims at the scrutiny of the current situation of the Information Technology Service Management practices within the Brazilian Federal Direct Administration, from the perceptions of the Information Technology Managers of twelve Ministries. The methodology used followed the Process Maturity Framework as a guideline, which is a maturity model whose patterns are described in ITIL v3. The work consists of interviews with questions related to the five maturity levels, as follows: initial, repetitive, defined, managed and optimized. Information on the five basic Information Technology Service Management processes was collected. Besides the classification of the maturity levels of the processes, the interviews allowed us to gather information about the possible causes that hinder the improvement of the maturity of the processes. The outcomes of the survey on the researched ministries showed low maturity level in all the assessed service management processes. The Incident Management Process presented the highest level of maturity, while Problem Management proved to be the most flawed one, in relation to maturity. The other assessed processes, like Change Management, Service Assets and Configuration Management and Release and Deployment Management presented some sort of homogeneity among the ministries. As for the probable causes that hinder the improvement of the maturity level of the Information Technology Service Management processes, pointed by the managers, the following one stand out: the reduced staff, the lack of resources, the gap between the organizational targets and their processes aims, and the lack of skilled labor.

  3. Analysis of the 918th Contracting Battalion and 410th Contracting Support Brigade Utilizing the Contract Management Maturity Model

    Science.gov (United States)

    2015-12-01

    management . He was awarded the Combat Action Badge during deployments to both Iraq, and Afghanistan where he was earned the Bronze Star Medal...final payment, and documenting the contractor’s performance during the contract (Rendon, 2011). Effective contract management hinges on the...strive to achieve. At this level, all contract management processes are in place, and are periodically evaluated using “efficiency and effectiveness

  4. Analysis of the 918th Contracting Battalion and 410th Contracting Support Brigade Utilizing the Contract Management Maturity Model

    Science.gov (United States)

    2015-12-01

    Highway, Suite 1204, Arlington, VA 22202-4302, and to the Office of Management and Budget, Paperwork Reduction Project (0704-0188) Washington, DC...Command AFMC Air Force Material Command AMCOM Aviation and Missile Life Cycle Management Command APG-ACC Aberdeen Proving Ground–Army Contracting...RDECOM Research, Development, and Engineering Command SOP Standard Operating Procedure SWOT Strength, Weakness, Opportunity, Threat TACOM Tank

  5. Moving towards maturity in business model definitions

    DEFF Research Database (Denmark)

    Nielsen, Christian; Lund, Morten; Bukh, Per Nikolaj

    2014-01-01

    The field of business models has, as is the case with all emerging fields of practice, slowly matured through the development of frameworks, models, concepts and ideas over the last 15 years. New concepts, theories and models typically transcend a series of maturity phases. For the concept of Bus...... for focusing on the more complex and dynamic aspects of business models seems to be right - right now!......The field of business models has, as is the case with all emerging fields of practice, slowly matured through the development of frameworks, models, concepts and ideas over the last 15 years. New concepts, theories and models typically transcend a series of maturity phases. For the concept...... of Business Models, we are at the verge of moving from phase 2 to 3, after having spent a lot of time during the 1990’s and 2000’s arguing for the importance of understanding business models properly and discussing the content and potential building blocks of them. Therefore, in terms of maturity – the time...

  6. Analysis of Naval Facilities Engineering Command’s (NAVFAC) Contracting Processes Using the Contract Management Maturity Model (CMMM)

    Science.gov (United States)

    2006-12-01

    influencing contract awards as part of the 2006 scandal involving Representative Randy ‘Duke’ Cunningham and defense contractor, Mitchell Wade. Also...Antecedents and Consequences of Failed Governance: the Enron Example. Corporate Governance, 5: 5. Garrett, G., & Rendon, R. 2005(a). Contract Management

  7. 基于 PM3的公路工程造价管理成熟度模型%Highway engineering cost management maturity model based on PM3

    Institute of Scientific and Technical Information of China (English)

    刘伟军; 石志飞

    2015-01-01

    为了提高工程造价管理水平,基于项目管理成熟度模型(PM3)的基本思想,构建了公路工程造价管理成熟度模型。以成熟度等级、公路工程造价管理过程和公路建设类型作为模型的三个维度,构建了贯穿公路工程建设全过程的造价管理定量化评价指标体系。分析了各指标的含义和量化方法,明确了工程造价管理5个成熟度等级的内涵。最后采用层次分析法和加权平均法确定了工程造价管理的成熟度等级。%To improve the level of project cost management,a highway project cost manage-ment maturity model is established based on the basic idea of the Project Management Ma-turity Model (PM3 ).Taking the maturity level,highway construction cost management process and highway construction type as the three model dimensions,the cost management quantitative evaluation index system was constructed through the whole process of highway construction,the meaning of each index and the quantitative method were analyzed,and the connotation of five maturity levels of construction cost management was clarified.AHP a-nalysis and weighted average method were used to determine the construction cost manage-ment maturity level.

  8. MONITORING, MEASUREMENT, ANALYSIS AND REVIEW IN POLISH AND MONTENEGRIN ORGANIZATIONS ACCORDING TO THE ISO 9004 MANAGEMENT MATURITY MODEL

    Directory of Open Access Journals (Sweden)

    Piotr Kafel

    2013-09-01

    Full Text Available The paper is result of studies conducted at the Center for Quality-Faculty of Mechanical Engineering-Podgorica and it specifically includes a detailed study and analysis of literature sources concerning innovation, quality management systems, total quality management-(TQM. The main objective of this paper is to analyze the current research in the previously mentioned subject areas and to come to certain conclusions that would relate to the specific characteristics, trends and connections in the areas under consideration. The goal is to create a basis for further exploration and definition of hypothesis-based experiments that will be conducted in certified Montenegrin companies. Accordingly, this paper is the first hat analyses literature sources about opportunities and benefits of QMS and TQM and development of innovation performance.

  9. Guidelines for assessing the knowledge management maturity of organizations

    Directory of Open Access Journals (Sweden)

    C. J. Kruger

    2007-11-01

    Full Text Available In a recent article Kruger and Snyman hypothesized that progressions in knowledge management maturity (from a strategic perspective are directly related to an increased ability to speed up the strategic cycle of imitation, consolidation and innovation. The arguments proposed, however, neglected to supply the reader with a practical toolkit or even a roadmap (a time-related matrix, or questionnaire to successfully measure succession in knowledge management maturity. This article builds on the previous one and proposes a questionnaire consisting of six sections, containing 101 descriptive questions, to enable organizations to test and assess their knowledge management maturity empirically. The development of an instrument to measure knowledge management maturity required adhering to a research design that combined theoretical propositions with practical experimentation. As a point of departure, a knowledge management maturity matrix consisting of seven maturity levels was formulated. All questions contained within the matrix were benchmarked against a survey questionnaire developed by the public management service of the OECD (PUMA and were also pre-tested and validated. This process of refinement led to the formulation of the Knowledge Management Maturity Questionnaire. To avoid any taint of this research being based only on theoretical propositions, the questionnaire was tested by 178 master students of the University of Pretoria, South Africa, in nine different industries. The proposed questionnaire provides a bridge between theoretical propositions and practical usability, not only enabling knowledge management practitioners to assess the level of knowledge management maturity reached successfully but, more importantly, also serving as a guideline to institutionalize further and future knowledge management endeavours.

  10. Management and Breeding Soundness of Mature Bulls.

    Science.gov (United States)

    Palmer, Colin W

    2016-07-01

    Mature bulls must be fed a balanced ration, vaccinated appropriately, and undergo a breeding soundness evaluation to ensure they meet what is required of a short, but intense breeding season. To be classified as a satisfactory potential breeder, minimum standards for physical soundness, scrotal circumference, sperm motility, and sperm morphology must be achieved using an accepted bull-breeding soundness evaluation format. Sperm production requires approximately 70 days. Heat and stress are the most common insults to spermatogenesis, causing an increase in morphologic abnormalities with obesity-associated scrotal fat accumulation being the most frequent cause of elevated testicular temperature in mature bulls.

  11. Capability maturity models in engineering companies: case study analysis

    Directory of Open Access Journals (Sweden)

    Titov Sergei

    2016-01-01

    Full Text Available In the conditions of the current economic downturn engineering companies in Russia and worldwide are searching for new approaches and frameworks to improve their strategic position, increase the efficiency of the internal business processes and enhance the quality of the final products. Capability maturity models are well-known tools used by many foreign engineering companies to assess the productivity of the processes, to elaborate the program of business process improvement and to prioritize the efforts to optimize the whole company performance. The impact of capability maturity model implementation on cost and time are documented and analyzed in the existing research. However, the potential of maturity models as tools of quality management is less known. The article attempts to analyze the impact of CMM implementation on the quality issues. The research is based on a case study methodology and investigates the real life situation in a Russian engineering company.

  12. Relationship between the IT projects performance and project management maturity

    Directory of Open Access Journals (Sweden)

    Renato de Oliveira Moraes

    2013-03-01

    Full Text Available This paper presents a study on the relationship between performance of IT projects and the project management maturity of performing organization. The research was conducted through a survey with 185 respondents during the year 2010. The project performance was evaluated through the first two dimensions Shenhar et al (2001 - project efficiency and customer impact. The maturity of project management was assessed by the level of formalization of procedures for project management described in PMBoK. The data were analyzed using statistical procedures (factor analysis, Cronbach's alpha, cluster analysis and bivariate analysis and revealed that (i that organizations with higher maturity have a superior performance in their projects, and (ii different dimensions of maturity has different impacts on the performance of IT projects.

  13. ANALYSIS OF PROJECT PORTFOLIO MANAGEMENT MATURITY: THE CASE OF A SMALL FINANCIAL INSTITUTION

    Directory of Open Access Journals (Sweden)

    Karoline Doro Alves Carneiro

    2012-04-01

    Full Text Available This study explores the implementation of project portfolio management in the organizational context. The objective is to analyze the methodology of project portfolio management adopted by an organization based in the project portfolio management maturity model proposed by Rad and Levin (2006. We developed an exploratory case study in a small financial institution that experienced problems with the implementation of its methodology in project portfolio management. As a result of study, we found that the organization has maturity level 2 in portfolio project management, and that some methodology aspects are not appropriate at this level.

  14. MATURITY IN LOGISTICS PROJECT MANAGEMENT APPLIED TO AN AUTOMOTIVE INDUSTRY CEARENSE

    Directory of Open Access Journals (Sweden)

    Danilo Cavalcante de Vasconcelos

    2012-04-01

    Full Text Available The present study aims to develop the concepts applied by the PMBOK in efficient management of logistics projects and production management through a case study, seeking the best use of resources used in projects. Thus, we used the analysis of a real case study in a comparative way with the indicators of the model PMMM - Maturity Model Project Management Sector - proposed by Prado (2003, and applied to an automotive company. The findings point to a low level of maturity in project management, demonstrating the need for corrective action.

  15. A knowledge management framework to grow innovation capability maturity

    Directory of Open Access Journals (Sweden)

    Denéle Esterhuizen

    2012-05-01

    Full Text Available Background: Innovation is a key prerequisite for being organisationally competitive. Therefore, it is imperative that enterprises grow and mature their innovation capability. Knowledge management plays a fundamental role in the ability of enterprises to innovate successfully.Objectives: There are no formal guidelines for using knowledge management to grow innovation capability maturity. The researchers intended to develop a knowledge management framework that enables innovation capability.Method: The scope of the research did not allow for the practical implementation of the framework. However, five industry and subject theory experts evaluated the applicability and usability of the framework.Results: All five experts reported that enterprises could use knowledge management tools and organisational facilitating conditions to allow innovation capability maturity to grow. The importance of the framework is that it gives guidelines for using knowledge management as a vehicle for growing innovation capability maturity.Conclusion: The framework determines whether enterprises’ organisational conditions and knowledge management tools are sufficient to sustain or grow their innovation capability maturity.

  16. CONVERGENCE TO PROCESS ORGANIZATION BY MODEL OF PROCESS MATURITY

    Directory of Open Access Journals (Sweden)

    Blaženka Piuković Babičković

    2015-06-01

    Full Text Available With modern business process orientation binds primarily, process of thinking and process organizational structure. Although the business processes are increasingly a matter of writing and speaking, it is a major problem among the business world, especially in countries in transition, where it has been found that there is a lack of understanding of the concept of business process management. The aim of this paper is to give a specific contribution to overcoming the identified problem, by pointing out the significance of the concept of business process management, as well as the representation of the model for review of process maturity and tools that are recommended for use in process management.

  17. Climbing the ladder: capability maturity model integration level 3

    Science.gov (United States)

    Day, Bryce; Lutteroth, Christof

    2011-02-01

    This article details the attempt to form a complete workflow model for an information and communication technologies (ICT) company in order to achieve a capability maturity model integration (CMMI) maturity rating of 3. During this project, business processes across the company's core and auxiliary sectors were documented and extended using modern enterprise modelling tools and a The Open Group Architectural Framework (TOGAF) methodology. Different challenges were encountered with regard to process customisation and tool support for enterprise modelling. In particular, there were problems with the reuse of process models, the integration of different project management methodologies and the integration of the Rational Unified Process development process framework that had to be solved. We report on these challenges and the perceived effects of the project on the company. Finally, we point out research directions that could help to improve the situation in the future.

  18. Evaluation of project management maturity: case study of an automotive project

    Directory of Open Access Journals (Sweden)

    Ricardo Thielmann

    2014-07-01

    Full Text Available This paper presents a case study on a project in the automotive industry whose scope was the development and implementation of a new model of car on the production line. The study objective is to diagnose company maturity level with regard to the project management of this enterprise. The exploratory-descriptive research, based on questionnaires, made it possible to analyze the degree of maturity of project management from the data collected. OPM3, PMMM and MMGP maturity models were the tools for this assessment. The three models showed similar results, indicating that the project is at the beginning of the highest maturity stage. It was also possible to identify improvements, such as document standardization and tools, for the company to adjust to its current project management processes. The work compares the maturity models used, highlighting the features of each, as well as the particularities of its results. This work ratifies the importance of applying maturity models as a tool that can not only measure the level of the adopted project management practices by organizations, but also point out paths to follow to add improvements.

  19. ANALYSIS OF PROJECT PORTFOLIO MANAGEMENT MATURITY: THE CASE OF A SMALL FINANCIAL INSTITUTION

    OpenAIRE

    Karoline Doro Alves Carneiro; Cristina Dai Prá Martens

    2012-01-01

    This study explores the implementation of project portfolio management in the organizational context. The objective is to analyze the methodology of project portfolio management adopted by an organization based in the project portfolio management maturity model proposed by Rad and Levin (2006). We developed an exploratory case study in a small financial institution that experienced problems with the implementation of its methodology in project portfolio management. As a result of study, we fo...

  20. A Maturity Model for Digital Data Centers

    Directory of Open Access Journals (Sweden)

    W Hugo

    2013-04-01

    Full Text Available Digital data and service centers, such as those envisaged by the ICSU World Data System (WDS, are subject to a wide-ranging collection of requirements and constraints. Many of these requirements are traditionally difficult to assess and to measure objectively and consistently. As a solution to this problem, an approach based on a maturity model is proposed. This adds significant value not only in respect to objective assessment but also in assisting with evaluation of overlapping and competing criteria, planning of continuous improvement, and progress towards formal evaluation by accreditation authorities.

  1. The Improvement Model of Construction Project Risk Management Capability Based on Maturity%基于成熟度的工程项目风险管理能力提升模型研究

    Institute of Scientific and Technical Information of China (English)

    温国锋

    2015-01-01

    本研究从建筑企业的视角,建立起包括属性、水平和范围三个维度的工程项目风险管理成熟度模型(CPRM3),提出了建筑企业项目风险管理能力的分阶段持续式提升策略,阐明了CPRM3模型的运行机制,构建了项目风险管理成熟度评价指标体系和基于雷达图的评价模型。%In this study, from the perspective of the construction enterprises, construction project risk management maturity model (CPRM3) is built. The model includes three dimensions: attributes, arranges and levels. The model provides a method to improve the risk management capability of construction enterprises. The strategy for construction enterprises improving their risk management capabilities and the operation mechanism of the model are put forward. Assessment index system of the project risk management maturity and the assessment method based on radar chart is brought forward.

  2. Predictive Capability Maturity Model for computational modeling and simulation.

    Energy Technology Data Exchange (ETDEWEB)

    Oberkampf, William Louis; Trucano, Timothy Guy; Pilch, Martin M.

    2007-10-01

    The Predictive Capability Maturity Model (PCMM) is a new model that can be used to assess the level of maturity of computational modeling and simulation (M&S) efforts. The development of the model is based on both the authors experience and their analysis of similar investigations in the past. The perspective taken in this report is one of judging the usefulness of a predictive capability that relies on the numerical solution to partial differential equations to better inform and improve decision making. The review of past investigations, such as the Software Engineering Institute's Capability Maturity Model Integration and the National Aeronautics and Space Administration and Department of Defense Technology Readiness Levels, indicates that a more restricted, more interpretable method is needed to assess the maturity of an M&S effort. The PCMM addresses six contributing elements to M&S: (1) representation and geometric fidelity, (2) physics and material model fidelity, (3) code verification, (4) solution verification, (5) model validation, and (6) uncertainty quantification and sensitivity analysis. For each of these elements, attributes are identified that characterize four increasing levels of maturity. Importantly, the PCMM is a structured method for assessing the maturity of an M&S effort that is directed toward an engineering application of interest. The PCMM does not assess whether the M&S effort, the accuracy of the predictions, or the performance of the engineering system satisfies or does not satisfy specified application requirements.

  3. Enterprise Risk Management Implementation Maturity in Financial Companies

    Directory of Open Access Journals (Sweden)

    Subagio Tjahjono

    2017-07-01

    Full Text Available Previous studies of ERM implementation mostly using dummy variable to figure out relation with its determinant. Until today, studies that using risk management maturity as real variable are limited. Therefore, this study intends to determine the maturity level of ERM implementation in non-financial companies listed on Indonesia Stock Exchange during period 2015 and influence of firm’s total assets, total employee, leverage and public ownership to the ERM maturity. The method use are qualitative and multiple regression analysis. The result of data analysis showed that ERM implementation in selected sample during 2015 are still low (majority in initial and repeatable level. In addition, from determinant factors only total asset that have significant influence to the ERM maturity. This result implies that non-financial listed companies are vulnerable to risks. Management should consider future benefit of a mature ERM, not only to comply with regulation.DOI: 10.15408/etk.v16i2.5440 

  4. A Study on Quality Management Maturity Model for Customer Information in the Context of Big Data%大数据背景下客户信息质量管理成熟度模型

    Institute of Scientific and Technical Information of China (English)

    谢刚; 冯缨; 李治文

    2015-01-01

    大数据背景下,开展企业客户关系管理系统信息质量管理成熟度理论框架和评价体系等方面的研究,对于提高客户信息质量管理水平十分必要。在全面信息质量管理框架和能力成熟度模型基础上,企业可以建立客户关系管理系统信息质量管理成熟度等级模型,并从个人因素、组织因素和技术因素三个维度确立客户信息质量管理评价指标体系。在结合某企业实例对信息质量成熟度进行评定的基础上,提出了持续改善信息质量管理水平的依据。%In the context of big data,a study on the information quality management maturity framework and assessment of firm’s CRM system is critical to improve the level of customer information quality management. An information quality management maturity grade model is built based on two perspectives,such as CMM and total information quality management. The evaluation criteria are also suggested from organizational,technological and human factors. A case study is applied to show how to assess the information quality management maturity. The result of case study provides a reference for improving the level of information quality management.

  5. The Impact of Project Management Maturity upon IT/IS Project Management Outcomes

    Science.gov (United States)

    Carcillo, Anthony Joseph, Jr.

    2013-01-01

    Although it is assumed that increasing the institutionalization (or maturity) of project management in an organization leads to greater project success, the literature has diverse views. The purpose of this mixed methods study was to examine the correlation between project management maturity and IT/IS project outcomes. The sample consisted of two…

  6. The Impact of Project Management Maturity upon IT/IS Project Management Outcomes

    Science.gov (United States)

    Carcillo, Anthony Joseph, Jr.

    2013-01-01

    Although it is assumed that increasing the institutionalization (or maturity) of project management in an organization leads to greater project success, the literature has diverse views. The purpose of this mixed methods study was to examine the correlation between project management maturity and IT/IS project outcomes. The sample consisted of two…

  7. Knowledge management maturity: analysis of manager’s perceptions of a large construction company

    Directory of Open Access Journals (Sweden)

    Carlos Henrique Cotta Natale

    2016-04-01

    Full Text Available Introduction: From the application of a Knowledge Management (KM maturity model, an organization may be able to identify KM practices that can be improved and, or deployed. Objective: The purpose is to identify the perception of top managers regarding the maturity of Knowledge Management practices within a large construction company. Methodology: This qualitative and descriptive research was conducted with the top management group (15 executives in two phases: preliminary interview and a semi structured questionnaire (100 questions and 6 levels based upon Strategic Knowledge Management Maturity Model (KRUGER; SNYMAN, 2007b. Results: The organization was classified in the initial stage of knowledge management. The S-KMMM allowed the identification of isolated departmental initiatives and KM processes that can deployed or enhanced. Conclusions: It was observed that the application of KM maturity model has been useful for the managers to recognize that the current KM practices are isolated, intuitive and informal. The application of S-KMMM has proven to be valid to the systematic evaluation and the strategic alignment of KM corporate initiatives.

  8. Everything You Always Wanted to Know About Maturity Models

    Science.gov (United States)

    2014-01-23

    content of the model arranged by domains and levels • Typically based on observed practices, standards, or expert knowledge Diagnostic Methods • For...Capability Maturity Model: Guidelines for Improving the Software Process. Addison-Wesley Professional, 1994. CMMI Overview. http://www.sei.cmu.edu/ cmmi ...28ES-C2M2%29%20-%20May%202012.pdf Smart Grid: Tools and Methods . http://www.sei.cmu.edu/smartgrid/tools/ (2012). Resilience Management. http://www.cert.org/resilience (2012).

  9. MATURITY MODEL FOR IT SERVICE OUTSOURCING IN HIGHER EDUCATION INSTITUTIONS

    Directory of Open Access Journals (Sweden)

    Victoriano Valencia García

    2013-11-01

    Full Text Available The current success of organizations depends on the successful implementation of Information and Comunication Technologies (ICTs. Good governance and ICT management are essential for delivering value, managing technological risks, managing resources and performance measurement. In addition, outsourcing is a strategic option which complements IT services provided internally in organizations. This paper proposes the design of a new holistic maturity model based on standards ISO/IEC 20000 and ISO/IEC 38500, the frameworks and best practices of ITIL and COBIT, with a specific focus on IT outsourcing. This model is validated by practices in the field of higher education, using a questionnaire and a metrics table among other measurement tools. Models, standards and guidelines are proposed in the model for facilitating adaptation to universities and achieving excellence in the outsourcing of IT services. The applicability of the model allows an effective transition to a model of good governance and management of outsourced IT services which, aligned with the core business of universities (teaching, research and innovation, affect the effectiveness and efficiency of its management, optimizes its value and minimizes risks.

  10. A Systematic Literature Review of Agile Maturity Model Research

    Directory of Open Access Journals (Sweden)

    Vaughan Henriques

    2017-02-01

    Full Text Available Background/Aim/Purpose: A commonly implemented software process improvement framework is the capability maturity model integrated (CMMI. Existing literature indicates higher levels of CMMI maturity could result in a loss of agility due to its organizational focus. To maintain agility, research has focussed attention on agile maturity models. The objective of this paper is to find the common research themes and conclusions in agile maturity model research. Methodology: This research adopts a systematic approach to agile maturity model research, using Google Scholar, Science Direct, and IEEE Xplore as sources. In total 531 articles were initially found matching the search criteria, which was filtered to 39 articles by applying specific exclusion criteria. Contribution:: The article highlights the trends in agile maturity model research, specifically bringing to light the lack of research providing validation of such models. Findings: Two major themes emerge, being the coexistence of agile and CMMI and the development of agile principle based maturity models. The research trend indicates an increase in agile maturity model articles, particularly in the latter half of the last decade, with concentrations of research coinciding with version updates of CMMI. While there is general consensus around higher CMMI maturity levels being incompatible with true agility, there is evidence of the two coexisting when agile is introduced into already highly matured environments. Future Research:\tFuture research direction for this topic should include how to attain higher levels of CMMI maturity using only agile methods, how governance is addressed in agile environments, and whether existing agile maturity models relate to improved project success.

  11. Smart Grid Interoperability Maturity Model Beta Version

    Energy Technology Data Exchange (ETDEWEB)

    Widergren, Steven E.; Drummond, R.; Giroti, Tony; Houseman, Doug; Knight, Mark; Levinson, Alex; longcore, Wayne; Lowe, Randy; Mater, J.; Oliver, Terry V.; Slack, Phil; Tolk, Andreas; Montgomery, Austin

    2011-12-02

    The GridWise Architecture Council was formed by the U.S. Department of Energy to promote and enable interoperability among the many entities that interact with the electric power system. This balanced team of industry representatives proposes principles for the development of interoperability concepts and standards. The Council provides industry guidance and tools that make it an available resource for smart grid implementations. In the spirit of advancing interoperability of an ecosystem of smart grid devices and systems, this document presents a model for evaluating the maturity of the artifacts and processes that specify the agreement of parties to collaborate across an information exchange interface. You are expected to have a solid understanding of large, complex system integration concepts and experience in dealing with software component interoperation. Those without this technical background should read the Executive Summary for a description of the purpose and contents of the document. Other documents, such as checklists, guides, and whitepapers, exist for targeted purposes and audiences. Please see the www.gridwiseac.org website for more products of the Council that may be of interest to you.

  12. The Application of Maturity Model of Organizational Project Management and Its Case Study%组织项目管理成熟度模型运用和实例分析

    Institute of Scientific and Technical Information of China (English)

    莫小洁

    2013-01-01

      引入组织项目管理成熟度模型的概念,运用该模型的5个层次(通用术语、通用过程、单一方法、基准比较和持续改进)对上汽通用五菱汽车股份有限公司的组织项目管理成熟度进行分析。同时,基于该公司目前存在的问题,文章提出组织提高到更高层次需要实施的关键活动。%The paper firstly introduces maturity model of organizational project management and then analyzes the maturity of organizational project management in SGMW Ltd. through the application of five levels of the model, namely, general term, general process, single method, benchmarking comparison and constant improvement. Furthermore, according to the current existing problems, the paper advances that crucial activities need undertaking if the organization has been moved to upper level.

  13. Maturing as a Manager: Bringing Leadership and Management Together

    Science.gov (United States)

    Hay, Susan

    2012-01-01

    Very few people in early years would dispute that the success of a child care centre is almost entirely down to the strength of the centre manager. At its most successful, management expands to leadership, where leaders are able to influence the behaviour of others for the purpose of achieving a goal. Leaders develop a special set of rather…

  14. Maturity Models in Supply Chain Sustainability: A Systematic Literature Review

    Directory of Open Access Journals (Sweden)

    Elisabete Correia

    2017-01-01

    Full Text Available A systematic literature review of supply chain maturity models with sustainability concerns is presented. The objective is to give insights into methodological issues related to maturity models, namely the research objectives; the research methods used to develop, validate and test them; the scope; and the main characteristics associated with their design. The literature review was performed based on journal articles and conference papers from 2000 to 2015 using the SCOPUS, Emerald Insight, EBSCO and Web of Science databases. Most of the analysed papers have as main objective the development of maturity models and their validation. The case study is the methodology that is most widely used by researchers to develop and validate maturity models. From the sustainability perspective, the scope of the analysed maturity models is the Triple Bottom Line (TBL and environmental dimension, focusing on a specific process (eco-design and new product development and without a broad SC perspective. The dominant characteristics associated with the design of the maturity models are the maturity grids and a continuous representation. In addition, results do not allow identifying a trend for a specific number of maturity levels. The comprehensive review, analysis, and synthesis of the maturity model literature represent an important contribution to the organization of this research area, making possible to clarify some confusion that exists about concepts, approaches and components of maturity models in sustainability. Various aspects associated with the maturity models (i.e., research objectives, research methods, scope and characteristics of the design of models are explored to contribute to the evolution and significance of this multidimensional area.

  15. Innovative SQA Service Maturity Model using CMMI and ITIL

    CERN Document Server

    Shankar, G

    2012-01-01

    This Journal details a maturity model for SQA services which has been developed during QMS implementation in the IT division of a large multinational organization. The scope of the engagement was to establish a standard set of processes based on CMMI\\textregistered and ITIL\\textregistered Framework across four business verticals scattered in Europe, United States and Asia. The services of Software Quality Analyst (SQA) from different vendors were leveraged to facilitate implementation of processes which was referred to as the Quality Management System (QMS). To co-ordinate and support QMS implementation, a Software Quality Assurance Group (SQAG) was established at the organizational level. Considering the large number of applications, the business verticals proposed that process implementation should be owned and managed by practitioners themselves so that the mass deployment of QMS can be achieved at a faster rate with the same SQA capacity. This called for a need to devise an innovative implementation solut...

  16. 企业实施精益管理系统水平评价能力成熟度模型研究%Research on Companies Implementing Lean Management System Level Evaluation Capability Maturity Model

    Institute of Scientific and Technical Information of China (English)

    郑艳芳; 朱小勇; 甘浪

    2016-01-01

    近年来,越来越多的制造型企业选择引入和应用精益管理系统来应对各种成本持续上升的压力,保持企业的竞争优势。在此过程中,企业需要一整套包括企业实施精益管理系统水平能力标准和改进的路线在内的指南。本文借鉴软件行业广泛应用的软件能力成熟度模型(CMM)的成功经验,结合精益管理系统实施的特点,对企业实施精益管理系统实施水平评价能力成熟度模型进行构建和探讨。%In recent years, more and more manufacturing enterprises choose to introduce and apply lean management system to deal with cost rising pressure, to keep the competitive advantage. In this process, enterprises need a set of guidance including the route of implementing lean management system level competency standards and improvement. According to the successful experience of capability maturity model (CMM) in software industry and combined with the characteristics of the lean management system implementation, this paper discusses the model of enterprising implementing lean management system level evaluation capability maturity.

  17. ENHANCING LEAN SUPPLY CHAIN MATURITY WITH BUSINESS PROCESS MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Jurij Jaklic

    2006-12-01

    Full Text Available In today’s global market the main focus of competition is not only between different companies but also between supply chains. Technological changes and organizational improvements are important for effective supply chain management (SCM, however, the main cause of SCM improvements is not the implementation of an information system (IS itself, but rather a change and an integration of business processes. The paper summarizes the most important concepts of SCM and specifically concentrates on the importance of business process management (BPM in supply chains, because full advantages can be realized when business processes in the supply chain are well defined, integrated and managed. The main purpose of this paper is to show that successful SCM calls for the maturity of supply chain processes in all involved companies and at the supply chain level, which can be realized by using effective BPM methods. A necessary condition for growing of SCM in terms of supply chain process maturity levels is an inter-organizational information system development and process renovation. Yet, BPM should not be considered as a one-time project of IS implementation and process change, but as a permanent process performance measurement, analysis and continuous improvement of the supply chain processes. The concepts are illustrated with a case study of fuel supply process.

  18. Maturity models in supply chain sustainability

    DEFF Research Database (Denmark)

    Correia, Elisabete; Carvalho, Helena; Azevedo, Susana G.

    2017-01-01

    ; and the main characteristics associated with their design. The literature review was performed based on journal articles and conference papers from 2000 to 2015 using the SCOPUS, Emerald Insight, EBSCO andWeb of Science databases. Most of the analysed papers have as main objective the development of maturity...

  19. Maturity models in supply chain sustainability

    DEFF Research Database (Denmark)

    Correia, Elisabete; Carvalho, Helena; Azevedo, Susana G.

    2017-01-01

    ; and the main characteristics associated with their design. The literature review was performed based on journal articles and conference papers from 2000 to 2015 using the SCOPUS, Emerald Insight, EBSCO andWeb of Science databases. Most of the analysed papers have as main objective the development of maturity...

  20. Experiences with the Capability Maturity Model in a research environment

    NARCIS (Netherlands)

    Velden, van der M.J.; Vreke, J.; Wal, van der B.; Symons, A.

    1996-01-01

    The project described here was aimed at evaluating the Capability Maturity Model (CMM) in the context of a research organization. Part of the evaluation was a standard CMM assessment. It was found that CMM could be applied to a research organization, although its five maturity levels were considered

  1. The relationship between project management office maturity and organisational project management maturity: an empirical study of the South African government infrastructure departments

    Directory of Open Access Journals (Sweden)

    Khalema, Lehana

    2015-11-01

    Full Text Available The Project Management Office (PMO has been associated with organisational project management competence. However, there is a lack of empirical evidence to support this perception. This study examines the relationship of PMO maturity and the nine knowledge areas that describe Organisational Project Management (OPM by collecting data from 129 PMO executives, staff, and project managers in South African Government Infrastructure Departments (SAGID using a structured questionnaire. The results show that a PMO’s ‘strategic’ maturity has the highest impact on all nine areas of OPM. It is thus recommended that public organisations need to accelerate the strategic maturity of their PMOs to benefit from them.

  2. How to Be a Better Consumer of Security Maturity Models

    Science.gov (United States)

    2014-10-21

    2014 Carnegie Mellon University How to Be a Better Consumer of Security Maturity Models October 21, 2014 Julia Allen & Dr. Nader Mehravari...A 3. DATES COVERED 4. TITLE AND SUBTITLE How to Be a Better Consumer of Security Maturity Models 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c...REACTIVE AND TAKEN UNAWARE BY SOCIAL MEDIA broadcasting • FACEBOOK AND TWITTER PRESENCE • BROADCAST STANDARD MARKETING VIA SOCIAL MEDIA • TARGETED

  3. Produced water in mature onshore basins: a systematic model for management and decision making; Agua produzida em bacias terrestres maduras: um roteiro sistematizado para gerencimanro e tomada de decisao

    Energy Technology Data Exchange (ETDEWEB)

    Vieira, Victor Menezes; Venancio, Fabricio de Queiroz [Universidade Federal da Bahia (IGEO/UFBA), Salvador, BA (Brazil). Inst. de Geociencias; Ferreira, Doneivan F. [Universidade Federal da Bahia (UFBA), BA (Brazil)

    2012-07-01

    In the production process oil is common be extracted from the oil well gas and associated formation water. Their proportions depending on the characteristics of the reservoir and the recovery method used. The produced water is a complex matrix. The parameters and the concentration may vary depending on the original tank. Given the exciting oil discoveries in the Pre Sal and the expectation of increasing volumes of oil, Brazil will need to intensify efforts to find solutions to the challenge of managing produced water, including developing techniques that reduce the volumes produced. Additionally, given the expectation of there habilitation of inactive areas with marginal accumulations and prolonging the life of mature fields, are expected increasing volumes of produced water. The industry now has some of this water management techniques, however, depends on the use of these technical factors, economic, environmental and regulatory requirements. This Applied Research paper seeks, through the systematization of several variables considered critical, contribute to the solution of this important industry challenge. The paper provides an overview of the volumes of water produced in the country, providing an overview of domestic water-oil ratio. The paper presents and discusses a systematic roadmap for managing the water produced in terrestrial productions, serving as a model containing assumptions and minimum requirements to assist operators and regulators in making decisions. The proposed roadmap takes into account the main assumptions about managerial decisions on a case by analyzing the critical aspects of each step. It analyzes the main possibilities of water management in accordance with predefined critical variables, providing a conceptual model of decision making. (author)

  4. Project maturity evaluation model for SMEs from the software development sub-sector

    Directory of Open Access Journals (Sweden)

    ÁLVARO JULIO CUADROS LÓPEZ

    Full Text Available The purpose of the paper is to present a project management maturity model for SMEs oriented to software development. The proposal is based on CMMI capability maturity model, and the SCAMPI evaluation method. The proposal includes a quantitative satisfaction scale, redundant evidence assessment, and multiple criteria for selecting experts. The proposal was validated with a case study carried out in a medium-sized company from the Information and Communications Technology sector. The model concluded that the company did not reach maturity level 2; however it showed that 92% of the processes from maturity level 2 and 77% of the total process had already been implemented, which allows the company to adopt a specific orientation for its improvement efforts.

  5. Stochastic Model of Maturation and Vesicular Exchange in Cellular Organelles

    CERN Document Server

    Vagne, Quentin

    2016-01-01

    The dynamical organization of membrane-bound organelles along intracellular transport pathways relies on vesicular exchange between organelles and on biochemical maturation of the organelle content by specific enzymes. The relative importance of each mechanism in controlling organelle dynamics remains controversial, in particular for transport through the Golgi apparatus. Using a stochastic model, we show that full maturation of membrane-bound compartments can be seen as the stochastic escape from a steady-state in which export is dominated by vesicular exchange. We show that full maturation can contribute a significant fraction of the total out-flux for small organelles such as endosomes and Golgi cisternae.

  6. An Analytics Approach to Adaptive Maturity Models using Organizational Characteristics

    NARCIS (Netherlands)

    Baars, T.; Mijnhardt, F.; Vlaanderen, K.; Spruit, M.

    2016-01-01

    Ever since the first incarnations of maturity models, critics have voiced several concerns with these frameworks. Indeed, a lack of model fit and oversimplification of the real world can be attributed to the rigidity of these models, which assumes that each organization that uses the framework is

  7. Maturity Models 101: A Primer for Applying Maturity Models to Smart Grid Security, Resilience, and Interoperability

    Science.gov (United States)

    2012-11-01

    needed to meet challenge problems. These models have been sponsored by governments, individual organizations, and consortia (including industry -specific...power industry , leading to the introduction of many new systems, business processes, markets, and enterprise integration approaches. How do you manage the...in technology and its application in the electric power industry , leading to the introduction of many new systems, business processes, markets, and

  8. Maturity Models in the Age of Digital Diversity

    DEFF Research Database (Denmark)

    Andersen, Kim Normann; Henriksen, Helle Zinner; Medaglia, Rony

    2012-01-01

    This chapter proposes a reorientation of the e-government maturity models by focusing on the activities rather than on the formal organizational structures and have the citizens as the key stakeholder for future e-government investments. We draw upon a discussion on the limitations of the popular e......-government maturity model by Layne and Lee [1] included in the proposal of the Public Sector Process Rebuilding (PPR) model [2, 3]. The adoption and adaptation of Web 2.0 platforms and location-based services, and the parallel extension of conventional technologies as SMS and web-based self-services, challenge...... the view that e-government is focused in a formal organizational span of control. We propose a refined operationalization of the PPR maturity model, arguing that the activities and individual workers within the public sector and the citizens using and co-producing the public services will be the vehicle...

  9. Analysis to Maturity Levels in CMMI and ISO Models

    Directory of Open Access Journals (Sweden)

    Linda Macalister

    2012-12-01

    Full Text Available Both CMMI as ISO are important models with widely acceptance for evaluating and improving software processes. Both structure and carry out common continuous representations but as models are different and proposed various sets of processes differentiated primarily on the structure of its stages. CMMI is based on the classic idea of the 5 maturity levels proposed by Humphrey in 1988, while ISO promotes acontinuous model to evaluate the process capability. However, this community has recognized the benefits of a staged representation and the standard 2008 version introduced the framework of organizational maturity of 6 levels. This paper investigates and analyzes the relationship between levels of maturity and process capability ofthese two models.

  10. Maturity Models in the Age of Digital Diversity

    DEFF Research Database (Denmark)

    Andersen, Kim Normann; Henriksen, Helle Zinner; Medaglia, Rony

    2012-01-01

    the view that e-government is focused in a formal organizational span of control. We propose a refined operationalization of the PPR maturity model, arguing that the activities and individual workers within the public sector and the citizens using and co-producing the public services will be the vehicle......This chapter proposes a reorientation of the e-government maturity models by focusing on the activities rather than on the formal organizational structures and have the citizens as the key stakeholder for future e-government investments. We draw upon a discussion on the limitations of the popular e......-government maturity model by Layne and Lee [1] included in the proposal of the Public Sector Process Rebuilding (PPR) model [2, 3]. The adoption and adaptation of Web 2.0 platforms and location-based services, and the parallel extension of conventional technologies as SMS and web-based self-services, challenge...

  11. Impacto dos modelos de referência e maturidade no gerenciamento de projetos: estudo exploratório em projetos de tecnologia da informação Impact of project management reference and project management maturity models on performance: an exploratory study in information technology projects

    Directory of Open Access Journals (Sweden)

    Fernando Tobal Berssaneti

    2012-08-01

    Full Text Available Modelos de maturidade e modelos de referência em gerenciamento de projetos têm sido implantados de forma crescente na área de tecnologia da informação (TI. Este artigo tem por objetivo analisar o impacto do grau de maturidade organizacional em gerenciamento de projetos e o da adoção de modelos de referência no sucesso de projetos de TI. Foi adotada a abordagem de pesquisa quantitativa, com levantamento junto a 51 profissionais da área. Os resultados apontam para correlação positiva entre o grau de maturidade organizacional em gerenciamento de projetos e a satisfação das demandas dos stakeholders (principais interessados no projeto. Também foi constatada relação estatística positiva entre a adoção do PMBoK e o sucesso de projetos de TI, no que concerne ao atendimento dos requisitos e satisfação das demandas dos stakeholders.Project management maturity and project management reference models have been widely adopted on information technology (IT companies. This article aims to analyze the impact of project management maturity level and adopt reference models on IT projects performance (success. A quantitative research approach was used, including a survey with 51 professionals from the sector. Results showed positive impact between project management maturity level and meeting of stakeholders' demands. A positive statistical correlation was also found in firms that develop information technology projects through PMBoK adoption concerning meeting requirements and meeting of stakeholders' demands.

  12. AN INNOVATIVE SQA SERVICE MATURITY MODEL USING CMMI AND ITIL

    Directory of Open Access Journals (Sweden)

    Shankar Gurumoorthy

    2012-01-01

    Full Text Available This paper details a maturity model for SQA services which has been developed during QMS implementation in the IT division of a large multinational European bank. The scope of the engagement was to establish a standard set of processes based on CMMI® and ITIL® Framework across four business verticals scattered in Europe, United States and Asia. The services of Software Quality Analyst (SQA from different vendors were leveraged by the bank to facilitate implementation of the processes which was referred to as the Quality Management System (QMS. To co-ordinate and support QMS process implementation, a Software Quality Assurance Group (SQAG was established at the organization level. The role of SQAs was to facilitate the deployment of QMS by mentoring and guiding practitioners through the software development and maintenance lifecycle, identify deviations and addressing the same, based on CMMI and developed to eventually conduct periodic process compliance checks to verify process implementation at pre-defined intervals, collate feedback from practitioners on challenges faced in implementation, identify process improvement opportunities and implement the same.

  13. Model of estimation of innovation maturity of organization in the system of entrepreneur motivation

    Directory of Open Access Journals (Sweden)

    Sergey Yur'evich Isaev

    2011-09-01

    Full Text Available This paper reviews basic principles which are used in developing a system of entrepreneurial motivation for top echelon managers. Innovational maturity of the enterprises is used in this system as a constituent component of the evaluation model. The authors give practical advice on the application of this model. Basing on an analytical review of the scientific researches performed by domestic and foreign research scientists, a comparative analysis of structural methodologies for assessing innovational maturity of the enterprises is made. For the purpose of testing the research results, specific examples of indicators that meet the requirements of entrepreneurial motivation were developed. Indicators of innovational maturity model provide those diagnostic tools needed to measure the total of productivity of manufacturing factors and their management. The usage of those diagnostic tools in assessing performance of top echelon managers will really bring together and unite interests of top echelon management and owners, activate the inner entrepreneur in a hired manager as well as harmonize the work of top echelon managers to achieve the current goals and achieve strategic objectives of the company.

  14. Using communities of practice towards the next level of knowledge-management maturity

    Directory of Open Access Journals (Sweden)

    Lameshnee Chetty

    2012-07-01

    Full Text Available Background: Effective communities of practice undoubtedly impact organisations’ knowledgemanagement and contribute towards building a learning-organisation culture. Communitiesof practice represent an environment conducive to learning and for exchanging ideas, andthey are a formal learning forum. However, the level of organisational learning to whichcommunities of practice contribute is difficult to measure.Objectives: The research was conducted to analyse the impact of communities of practiceon building a learning organisation. The organisational system, culture and people offerthe key towards leveraging knowledge as a strategic resource in a learning organisation.The awareness of the organisation concerning knowledge management was measured on areplicated knowledge-management maturity model.Method: The organisational knowledge base was analysed prior to the implementation of thecommunities of practice and was compared to the situation three years later. The research wasbased on experiential learning cycles that consisted of five consequential but perpetual stages,namely reflect, plan, act, observe and reflect again.Results: The results indicated that communities of practice were instrumental in leveraging theorganisation to the next level in the knowledge-management maturity model. A collaborationframework was developed for each business unit to work towards a common goal byharnessing the knowledge that was shared.Conclusion: Although a positive impact by communities of practice is visible, an instrumentfor the measurement of intellectual capital is necessary. It is recommended that the monetaryvalue of knowledge as an asset is determined so that the value of the potential intellectualcapital can be measured.

  15. Reproductive maturity of cherry fruit fly (Diptera: Tephritidae) in managed and natural habitats.

    Science.gov (United States)

    Teixeira, Luís A F; Gut, Larry J; Isaacs, Rufus; Alston, Diane G

    2009-08-01

    We studied the timing of reproductive maturity of cherry fruit fly, Rhagoletis cingulata (Loew), a key pest of sweet and tart cherries in the eastern United States. To determine when cherry fruit fly females become reproductively mature in managed and natural habitats, we deployed traps in sweet and tart cherry orchards and nearby stands of the ancestral host tree, black cherry. Flies were removed from the traps and females were dissected to determine the presence of fully developed eggs. We found that capture of reproductively mature female flies occurred earlier in orchards that are not sprayed with insecticides than in sprayed orchards or in black cherry tree sites. In addition, the gap between the flights of immature and mature females in unmanaged sweet or tart cherry orchards was shorter than in managed orchards or black cherry tree sites. We also determined fruit color, size, and skin hardness to characterize the progression of fruit maturity. We found that fruit became mature earlier in sweet and tart cherry orchards than in black cherry tree sites. This study indicates that the timing of female reproductive maturity is plastic and varies among cherry fruit fly populations present in distinct habitats. Variation in the timing of reproductive maturity is related to the fruit maturity period of distinct host plant species and to orchard management.

  16. Case seven. Managing mature operations in a competitive environment.

    Science.gov (United States)

    Taylor, J D

    1990-01-01

    In this case, a medical center learns how to evaluate each of its services along a Product Life Cycle curve. Each stage of the cycle has characteristics that suggest appropriate strategic growth and action orientations. When services were plotted along the Product Life Cycle curve, many of the services were found to be mature or making the transition from growth to maturity. At the time of the case, Memorial Medical Center's competitors were entering many of its traditional markets creating a strong competition for market share. Greater competitive emphasis on performance and price reduced profits in the medical center's mature services. The case reports the medical center's approach to modifying its action orientation in light of a better understanding of organizational competence.

  17. Do firms spread out bond maturity to manage their funding liquidity risk?

    NARCIS (Netherlands)

    L. Norden (Lars); P.G.J. Roosenboom (Peter); T. Wang (Teng)

    2013-01-01

    textabstractWe investigate whether and how firms manage their funding liquidity risk by spreading out the maturity of bonds. We find that larger, more leveraged, less profitable, growth-oriented, and non-bank dependent firms exhibit the largest maturity dispersion of outstanding bonds. Such dispersi

  18. ACHIEVING MATURITY (AND MEASURING PERFORMANCE THROUGH MODEL-BASED PROCESS IMPROVEMENT

    Directory of Open Access Journals (Sweden)

    Jose Marcelo Almeida Prado Cestari

    2013-08-01

    Full Text Available This paper presents the approach adopted by a software development unit in order to achieve the maturity level 3 of CMMI-DEV and therefore obtaining better performance. Through historical research and secondary data analysis of the organization, the paper intends to answer the following research question: "Could the adoption of maturity/best practices models bring better performance results to small and medium organizations?" Data and analysis conducted show that, besides the creation of indicator’s based management, there are some quantitative performance improvements in indicators such as: Schedule Deviation Rate, Effort Deviation Rate, Percent Late Delivery, Productivity Deviation and Internal Rework Rate

  19. The Logistic Maturity Model: Application to a Fashion Company

    Directory of Open Access Journals (Sweden)

    Claudia Battista

    2013-08-01

    Full Text Available This paper describes the structure of the logistic maturity model (LMM in detail and shows the possible improvements that can be achieved by using this model in terms of the identification of the most appropriate actions to be taken in order to increase the performance of the logistics processes in industrial companies. The paper also gives an example of the LMM’s application to a famous Italian female fashion firm, which decided to use the model as a guideline for the optimization of its supply chain. Relying on a 5-level maturity staircase, specific achievement indicators as well as key performance indicators and best practices are defined and related to each logistics area/process/sub-process, allowing any user to easily and rapidly understand the more critical logistical issues in terms of process immaturity.

  20. ISO 9000 and/or Systems Engineering Capability Maturity Model?

    Science.gov (United States)

    Gholston, Sampson E.

    2002-01-01

    For businesses and organizations to remain competitive today they must have processes and systems in place that will allow them to first identify customer needs and then develop products/processes that will meet or exceed the customers needs and expectations. Customer needs, once identified, are normally stated as requirements. Designers can then develop products/processes that will meet these requirements. Several functions, such as quality management and systems engineering management are used to assist product development teams in the development process. Both functions exist in all organizations and both have a similar objective, which is to ensure that developed processes will meet customer requirements. Are efforts in these organizations being duplicated? Are both functions needed by organizations? What are the similarities and differences between the functions listed above? ISO 9000 is an international standard of goods and services. It sets broad requirements for the assurance of quality and for management's involvement. It requires organizations to document the processes and to follow these documented processes. ISO 9000 gives customers assurance that the suppliers have control of the process for product development. Systems engineering can broadly be defined as a discipline that seeks to ensure that all requirements for a system are satisfied throughout the life of the system by preserving their interrelationship. The key activities of systems engineering include requirements analysis, functional analysis/allocation, design synthesis and verification, and system analysis and control. The systems engineering process, when followed properly, will lead to higher quality products, lower cost products, and shorter development cycles. The System Engineering Capability Maturity Model (SE-CMM) will allow companies to measure their system engineering capability and continuously improve those capabilities. ISO 9000 and SE-CMM seem to have a similar objective, which

  1. Systems engineering management process maturity of South African manufacturing organisations

    CSIR Research Space (South Africa)

    Lemberger, ID

    2014-07-01

    Full Text Available ). Data gathering was conducted using a combination of face-to-face and telephonic interviews of six (6) randomly selected organisations in the identified population using a six level Likert Scale. Overall SEM process maturity measured 2.91, indicating a...

  2. A model for service oriented architecture (SOA governance maturity

    Directory of Open Access Journals (Sweden)

    Alireza Hasanzadeh

    2012-07-01

    Full Text Available Today, SOA has created the opportunities to improve agility and speed in matching business needs with information technology infrastructure. Since the organization in the process of using this technology faces many challenges and may spend a lot of energy and despite huge investments, failure, therefore need to implement a model for SOA governance that based on a gradual approach and SOA maturity of the organization determine what actions they do to move toward SOA. Therefore, this study was following present such a model. Data gathering tool was questionnaire. In order to confirm the model of study, sample included 16 academic experts. The results confirmed the model of this study.

  3. Adolescent emotional maturation through divergent models of brain organization

    Directory of Open Access Journals (Sweden)

    Jose Víctor Orón Semper

    2016-08-01

    Full Text Available In this article we introduce the hypothesis that neuropsychological adolescent maturation, and in particular emotional management, may have opposing explanations depending on the interpretation of the assumed brain architecture, that is, whether a componential computational account (CCA or a dynamic systems perspective (DSP is used. According to CCA, cognitive functions are associated with the action of restricted brain regions, and this association is temporally stable; by contrast, DSP argues that cognitive functions are better explained by interactions between several brain areas, whose engagement in specific functions is temporal and context-dependent and based on neural reuse. We outline the main neurobiological facts about adolescent maturation, focusing on the neuroanatomical and neurofunctional processes associated with adolescence. We then explain the importance of emotional management in adolescent maturation. We explain the interplay between emotion and cognition under the scope of CCA and DSP, both at neural and behavioral levels. Finally, we justify why, according to CCA, emotional management is understood as regulation, specifically because the cognitive aspects of the brain are in charge of regulating emotion-related modules. However, the key word in DSP is integration, since neural information from different brain areas is integrated from the beginning of the process. Consequently, although the terms should not be conceptually confused, there is no cognition without emotion, and vice versa. Thus, emotional integration is not an independent process that just happens to the subject, but a crucial part of personal growth. Considering the importance of neuropsychological research in the development of educational and legal policies concerning adolescents, we intend to expose that the holistic view of adolescents is dependent on whether one holds the implicit or explicit interpretation of brain functioning.

  4. Interactional models for adults of two populations with maturation delays

    Institute of Scientific and Technical Information of China (English)

    HE Ze-rong; LI Jian-quan

    2008-01-01

    This paper is concerned with interactional models for adults of two species delayed by their mature periods. The existence and local stability of equilibria are discussed thoroughly for competitive systems, cooperative systems and predator-prey systems, respectively. For systems with interaction of competition and cooperation, it is found that the two populations are uniformly persistent if the positive equilibrium is stable. For predator-prey interaction, however, some further conditions are needed to guarantee the persistence of the systems.

  5. Connected Equipment Maturity Model Version 1.0

    Energy Technology Data Exchange (ETDEWEB)

    Butzbaugh, Joshua B. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Mayhorn, Ebony T. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Sullivan, Greg [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Whalen, Scott A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2017-05-01

    The Connected Equipment Maturity Model (CEMM) evaluates the high-level functionality and characteristics that enable equipment to provide the four categories of energy-related services through communication with other entities (e.g., equipment, third parties, utilities, and users). The CEMM will help the U.S. Department of Energy, industry, energy efficiency organizations, and research institutions benchmark the current state of connected equipment and identify capabilities that may be attained to reach a more advanced, future state.

  6. IT Governance Maturity: Developing a Maturity Model Using the Delphi Method

    NARCIS (Netherlands)

    Smits, Daniel; Hillegersberg, van Jos

    2015-01-01

    To advance in maturity, organizations should pay attention to both the hard and soft sides of IT governance (ITG). The hard side is related to processes and structure, the soft side to social aspects like behavior and organizational culture. This paper describes a study to develop an ITG maturity mo

  7. OUTSHORE Maturity Model: Assistance for Software Offshore Outsourcing Decisions

    Science.gov (United States)

    Mäkiö, Juho; Betz, Stafanie; Oberweis, Andreas

    Offshore outsourcing software development (OOSD) is increasingly being used by the Software Industry. OOSD is a specific variant of Geographically Distributed Software Developmentdistributed software development (GDSD). Compared to the traditional mode of software development (i.e., in-house) GDSD is more edgy and puts at risk the attainment of the expected results. Although the failure of an offshore outsourcing software project may be caused by a variety of factors, one major complication is geographical distance. Consequently we argue that risk avoidance in outshore software development should be undertaken well in advance of the development launch. This could be done by testing the offshore outsourcing relevance of each software project and then the offshore outsourcing company involved. With this in mind we have developed the OUTSHORE Maturity Modeloutshore maturity model - OMM.

  8. Modelo para alinhamento entre a maturidade dos sistemas de medição de desempenho e a maturidade da gestão da cadeia de suprimentos Model for alignment between performance measurement systems and maturity of supply chain management

    Directory of Open Access Journals (Sweden)

    Guilherme Francisco Frederico

    2012-12-01

    measurement systems as one of these elements, this paper aims to propose a model for alignment between performance measurement systems and its maturity to the maturity levels of supply chain management due to the lack of studies that address the relationship between these two elements. Therefore, performance measurement systems and their maturity, as well as maturity models for supply chain management were studied enabling the creation of a theoretical model of relationship between these two elements. The multiple case study method was applied to three different units of analysis to verify the suitability of the theoretical model proposed. In most of the cases, as the main results of this study, it was identified the existence of a relationship between the maturity of performance measurement system and the maturity of supply chain management although the dimensions of maturity of these two elements are not always at the same development level. The contribution of this model is to present a new approach to the theory of the performance measurement systems in the supply chain management, as well as to provide practitioners with the correct alignment between the maturity of supply chain management and maturity of performance measurement systems.

  9. PLM Maturity Evaluation and Prediction Based on a Maturity Assessment and Fuzzy Sets Theory

    OpenAIRE

    Zhang, Haiqing; Sekhari, Aicha; Ouzrout, Yacine; Bouras, Abdelaziz

    2014-01-01

    Part 8: Change Management and Maturity; International audience; Companies adopt PLM maturity models to evaluate PLM implementation and recognize relative positions in PLM selection to better harness PLM benefits. However, the majority traditional PLM maturity models are relative time-consuming and energy-consuming. This work focuses on proposing a fuzzy extended PCMA (PLM Components Maturity Assessment) maturity model to brightly evaluate the gradual process of PLM maturity accompaniment with...

  10. A PLM components monitoring framework for SMEs based on a PLM maturity model and FAHP methodology

    OpenAIRE

    Zhang, Haiqing; Sekhari, Aicha; Ouzrout, Yacine; Bouras, Abdelaziz

    2014-01-01

    Right PLM components selection and investments increase business advantages. This paper develops a PLM components monitoring framework to assess and guide PLM implementation in small and middle enterprises (SMEs). The framework builds upon PLM maturity models and decision-making methodology. PLM maturity model has the capability to analyze PLM functionalities and evaluate PLM components. A proposed PLM components maturity assessment (PCMA) model can obtain general maturity levels of PLM compo...

  11. Maturation history modeling of Sufyan Depression, northwest Muglad Basin, Sudan

    Science.gov (United States)

    Wang, Ying; Liu, Luofu; An, Fuli; Wang, Hongmei; Pang, Xiongqi

    2016-08-01

    The Sufyan Depression is located in the northwest of Muglad Basin and is considered as a favorable exploration area by both previous studies and present oil shows. In this study, 16 wells are used or referred, the burial history model was built with new seismic, logging and well data, and the thermal maturity (Ro, %) of proved AG source rocks was predicted based on heat flow calculation and EASY %Ro modeling. The results show that the present heat flow range is 36 mW/m2˜50 mW/m2 (average 39 mW/m2) in 13 wells and 15 mW/m2˜55 mW/m2 in the whole depression. Accordingly, the geothermal gradient is 20 °C/km˜26 °C/km and 12 °C/km˜30 °C/km, respectively. The paleo-heat flow has three peaks, namely AG-3 period, lower Bentiu period and Early Paleogene, with the value decreases from the first to the last, which is corresponding to the tectonic evolution history. Corresponding to the heat flow distribution feature, the AG source rocks become mature earlier and have higher present marurity in the south area. For AG-2_down and AG-3_up source rocks that are proved to be good-excellent, most of them are mature with Ro as 0.5%-1.1%. But they can only generate plentiful oil and gas to charge reservoirs in the middle and south areas where their Ro is within 0.7%-1.1%, which is consistent with the present oil shows. Besides, the oil shows from AG-2_down reservoir in the middle area of the Sufyan Depression are believed to be contributed by the underlying AG-3_up source rock or the source rocks in the south area.

  12. Modelling the water balance of an inclined mature beech stand

    Science.gov (United States)

    Janott, Michael; Bittner, Sebastian; Gayler, Sebastian; Priesack, Eckart; Holst, Jutta

    2010-05-01

    We developed a xylem water transport model for European beech (Fagus sylvatica L.) to scale up organ based processes to the tree level and to quantify their influence on the whole tree transpiration and the water uptake from the soil. To better consider the root-soil interaction a finite element tree crown hydro-dynamics model was extended and further developed based on the 1D porous media equation by including in addition to the explicit 3D architectural representation of the tree crown a corresponding 3D characterisation of the root system. Subsequently this 1D xylem water flow model was coupled to a soil water flow model also derived from the 1D porous media equation. The model was tested using data of a 80 - 90 years old beech stand on a steep NE-slope on Rendzic Leptosol derived from limestone (Weißjura) located close to Tuttlingen, SW-Germany. The above-ground tree architecture of a representative mature beech tree was recorded by a laser scanner and digitized. The root architecture was estimated by applying a virtual root generator since detailed information on root distribution was not available due to the restricted accessibility of roots in soil. Input of measured meteorological and soil data in combination with plant specific parameters from literature enable the appropriate simulation of transpiration and soil water contents. In conclusion, the 1D porous media approach provided a computationally efficient method to simulate water flow in a soil-plant system as represented by mature beech trees. The model is able to reproduce main mechanisms of plant hydro-dynamics including sap flow and root water uptake from soil.

  13. Assessing maturity development of purchasing management in construction

    NARCIS (Netherlands)

    Lith, Jan; Voordijk, Johannes T.; Matos Castano, Julieta; Vos, Bart

    2015-01-01

    Purpose – Prime contractors spent a substantial part of their turnover on purchasing. The management of the purchasing function therefore has a large influence on the overall performance of a prime contractor. The more developed the purchasing function is, the greater its contribution to success of

  14. Assessing maturity development of purchasing management in construction

    NARCIS (Netherlands)

    Lith, Jan; Voordijk, Hans; Matos Castano, Julieta; Vos, Bart

    2015-01-01

    Purpose – Prime contractors spent a substantial part of their turnover on purchasing. The management of the purchasing function therefore has a large influence on the overall performance of a prime contractor. The more developed the purchasing function is, the greater its contribution to success of

  15. Maturity dispersion, stock auto-correlation, and management strategy in exploited populations.

    Science.gov (United States)

    Gurney, William S C; McKenzie, Eddie; Bacon, Philip J

    2010-07-01

    Fishery management policies need to be based on historical summaries of stock status which are well correlated with the size of the group of individuals who will be affected by any harvest. This paper is motivated by the problem of managing stocks of Atlantic salmon, which can be accurately monitored during the riverine stages of their life-history, but which spend a lengthy period at sea before returning to spawn. We begin by formulating a minimal stochastic model of stock-recruitment driven population dynamics, which linearises to a standard ARMA form. We investigate the relation between maturity dispersion and the auto-covariance of stock fluctuations driven by process noise in the recruitment process and/or random variability in survival from recruitment to spawning. We demonstrate that significant reductions in fluctuation intensity and/or increases in long-run average yield can be achieved by controlling harvesting in response to the value of a historical summary focussed on lags at which the uncontrolled population dynamics produce strong correlations. We apply our minimal model to two well-characterised Atlantic salmon populations, and find poor agreement between predicted and observed stock fluctuation ACF. Re-examination of the ancilliary data available for one of our two exemplary systems leads us to propose an extended model which also linearises to ARMA form, and which predicts a fluctuation ACF more closely in agreement with that observed, and could thus form a satisfactory vehicle for policy discussion.

  16. ENHANCING LEAN SUPPLY CHAIN MATURITY WITH BUSINESS PROCESS MANAGEMENT

    OpenAIRE

    Jurij Jaklic; Peter Trkman; Ales Groznik; Mojca Indihar Stemberger

    2006-01-01

    In today’s global market the main focus of competition is not only between different companies but also between supply chains. Technological changes and organizational improvements are important for effective supply chain management (SCM), however, the main cause of SCM improvements is not the implementation of an information system (IS) itself, but rather a change and an integration of business processes. The paper summarizes the most important concepts of SCM and specifically concentrates o...

  17. Management and organisational barriers in the acquisition of computer usage skills by mature age workers.

    Science.gov (United States)

    Keogh, Mark

    2009-09-01

    To investigate workplace cultures in the acquisition of computer usage skills by mature age workers. Data were gathered through focus groups conducted at job network centres in the Greater Brisbane metropolitan region. Participants who took part were a mixture of workers and job-seekers. The results suggest that mature age workers can be exposed to inappropriate computer training practices and age-insensitive attitudes towards those with low base computer skills. There is a need for managers to be observant of ageist attitudes in the work place and to develop age-sensitive strategies to help mature age workers learn computer usage skills. Mature age workers also need to develop skills in ways which are practical and meaningful to their work.

  18. eQETIC: a Maturity Model for Online Education

    Directory of Open Access Journals (Sweden)

    Rogério Rossi

    2015-08-01

    Full Text Available Digital solutions have substantially contributed to the growth and dissemination of education. The distance education modality has been presented as an opportunity for worldwide students in many types of courses. However, projects of digital educational platforms require different expertise including knowledge areas such as pedagogy, psychology, computing, and digital technologies associated with education that allow the correct development and application of these solutions. To support the evolution of such solutions with satisfactory quality indicators, this research presents a model focused on quality of online educational solutions grounded in an approach aimed to continuous process improvement. The model considers of three maturity levels and six common entities that address the specific practices for planning and developing digital educational solutions, targeting quality standards that satisfy their users, such as students, teachers, tutors, and other people involved in development and use of these kinds of educational solutions.

  19. Development of a fourth generation predictive capability maturity model.

    Energy Technology Data Exchange (ETDEWEB)

    Hills, Richard Guy; Witkowski, Walter R.; Urbina, Angel; Rider, William J.; Trucano, Timothy Guy

    2013-09-01

    The Predictive Capability Maturity Model (PCMM) is an expert elicitation tool designed to characterize and communicate completeness of the approaches used for computational model definition, verification, validation, and uncertainty quantification associated for an intended application. The primary application of this tool at Sandia National Laboratories (SNL) has been for physics-based computational simulations in support of nuclear weapons applications. The two main goals of a PCMM evaluation are 1) the communication of computational simulation capability, accurately and transparently, and 2) the development of input for effective planning. As a result of the increasing importance of computational simulation to SNLs mission, the PCMM has evolved through multiple generations with the goal to provide more clarity, rigor, and completeness in its application. This report describes the approach used to develop the fourth generation of the PCMM.

  20. Towards the maturity model for feature oriented domain analysis

    Directory of Open Access Journals (Sweden)

    Muhammad Javed

    2014-09-01

    Full Text Available Assessing the quality of a model has always been a challenge for researchers in academia and industry. The quality of a feature model is a prime factor because it is used in the development of products. A degraded feature model leads the development of low quality products. Few efforts have been made on improving the quality of feature models. This paper is an effort to present our ongoing work i.e. development of FODA (Feature Oriented Domain Analysis maturity model which will help to evaluate the quality of a given feature model. In this paper, we provide the quality levels along with their descriptions. The proposed model consists of four levels starting from level 0 to level 3. Design of each level is based on the severity of errors, whereas severity of errors decreases from level 0 to level 3. We elaborate each level with the help of examples. We borrowed all examples from the material published by the research community of Software Product Lines (SPL for the application of our framework.

  1. Creation and Application of Management Maturity Model for Real Estate Project Based on Multi-level Grey Theory%基于多层次灰色理论的房地产项目管理成熟度模型构建与应用研究

    Institute of Scientific and Technical Information of China (English)

    连振玺; 陈建明

    2013-01-01

    Project management maturity(PMM)model can help an organization to evaluate its managerial capacity and performance. In this paper,according to the comparative analysis of several typical project management maturity models and evaluation methods,a project management maturity model with the evaluation index system of estate enterprise is proposed based on multi-level grey theory,which suits the current situation and characteristics of China's real estate enterprise project management. Its validity is demonstrated by an example.%  应用项目管理成熟度模型确定项目管理水平,可以评估企业项目管理能力,测评企业项目管理绩效,提高企业项目管理的整体水平。在对几种典型项目管理成熟度评价方法进行对比分析后,设计了适合我国房地产项目管理实际情况和房地产项目具体特点的评价要素及指标体系,综合各种方法的优点构建了基于多层次灰色综合评价理论的房地产项目管理成熟度评价模型,并以实例计算出具体数值来描述项目的成熟度,验证了该模型的实用性。

  2. Risk Management Capability Maturity and Performance of Complex Product and System (CoPS Projects with an Asian Perspective

    Directory of Open Access Journals (Sweden)

    Ren, Y.

    2014-07-01

    Full Text Available Complex Products and Systems (CoPS are high value, technology and engineering-intensive capital goods. The motivation of this study is the persistent high failure rate of CoPS projects, Asian CoPS provider’s weak capability and lack of specific research on CoPS risk management. This paper evaluates risk management maturity level of CoPS projects against a general CoPS risk management capability maturity model (RM-CMM developed by the authors. An Asian based survey was conducted to investigate the value of RM to project performance, and Asian (non-Japanese CoPS implementers’ perceived application of RM practices, their strengths and weaknesses. The survey result shows that higher RM maturity level leads to higher CoPS project performance. It also shows project complexity and uncertainty moderates the relationship between some RM practices and project performance, which implies that a contingency approach should be adopted to manage CoPS risks effectively. In addition, it shows that Asian CoPS implementers are weak in RM process and there are also rooms for improvement in the softer aspects of organizational capabilities and robustness.

  3. Modelling in forest management

    Science.gov (United States)

    Mark J. Twery

    2004-01-01

    Forest management has traditionally been considered management of trees for timber. It really includes vegetation management and land management and people management as multiple objectives. As such, forest management is intimately linked with other topics in this volume, most especially those chapters on ecological modelling and human dimensions. The key to...

  4. Intelligent Model for Measuring Organization Maturity in E-Business

    Directory of Open Access Journals (Sweden)

    Sadra Ahmadi

    2009-07-01

    Full Text Available E-Business is one of the most fascinating areas of information Technology. Managers should seek out means for making decision towards optimizing resource development in this area in order to control their expense and capital allocations at a higher, strategic level. To do this, manager must first identify their level of e-business development and plan to improve the status quo by identifying factors contributing to the growth in this approach. The present paper aims to construct and develop intelligent models for determining the organization status quo and management decision-making towards improving the situation using fuzzy [logic] tools. Thus for modeling these factors and their impact, the contributing factors in development of e-business approaches were identified by literature survey. These were later categorized using Delphi Method. Furthermore the FCM model was used to graphically illustrate the causal relationships among factors, including the mode and means of their mutual impact.

  5. Psychosocial Maturity and Conflict Resolution Management of Higher Secondary School Students

    Science.gov (United States)

    Jaseena M.P.M., Fathima; P., Divya

    2014-01-01

    The aim of the study is to find out the extent and difference in the mean scores of Psychosocial Maturity and Conflict Resolution Management of Higher secondary school students of Kerala. A survey technique was used for the study. Sample consists of 685 higher secondary students by giving due representation other criteria. Findings revealed that…

  6. Adapting to the Fist Semester of College: A Test of Heath's Model of Maturing.

    Science.gov (United States)

    Jones, Lawrence K.

    1987-01-01

    Investigated the relationship between the psychological maturity of freshmen (N=82) entering college and their success in adapting to the challenges of the first semester of college. Results provided some support for Heath model of maturing, particularly for females; females' level of psychological maturity was related to success in adapting to…

  7. Sustaining a Mature Risk Management Process: Ensuring the International Space Station for a Vibrant Future

    Science.gov (United States)

    Raftery, Michael; Carter-Journet, Katrina

    2013-01-01

    The International Space Station (ISS) risk management methodology is an example of a mature and sustainable process. Risk management is a systematic approach used to proactively identify, analyze, plan, track, control, communicate, and document risks to help management make risk-informed decisions that increase the likelihood of achieving program objectives. The ISS has been operating in space for over 14 years and permanently crewed for over 12 years. It is the longest surviving habitable vehicle in low Earth orbit history. Without a mature and proven risk management plan, it would be increasingly difficult to achieve mission success throughout the life of the ISS Program. A successful risk management process must be able to adapt to a dynamic program. As ISS program-level decision processes have evolved, so too has the ISS risk management process continued to innovate, improve, and adapt. Constant adaptation of risk management tools and an ever-improving process is essential to the continued success of the ISS Program. Above all, sustained support from program management is vital to risk management continued effectiveness. Risk management is valued and stressed as an important process by the ISS Program.

  8. Applicability of the Maturity Model for IT Service Outsourcing in Higher Education Institutions

    Directory of Open Access Journals (Sweden)

    Victoriano Valencia García

    2014-08-01

    Full Text Available Outsourcing is a strategic option which complements IT services provided internally in organizations. This study proposes the applicability of a new holistic maturity model based on standards ISO/IEC 20000 and ISO/IEC 38500, and the frameworks and best practices of ITIL and COBIT, with a specific focus on IT outsourcing. This model allows independent validation and practical application in the field of higher education. In addition, this study allows to achieve an effective transition to a model of good governance and management of outsourced IT services which, aligned with the core business of universities, affect the effectiveness and efficiency of its management, optimizes its value and minimizes risks.

  9. The Safety Journey: Using a Safety Maturity Model for Safety Planning and Assurance in the UK Coal Mining Industry

    Directory of Open Access Journals (Sweden)

    Patrick Foster

    2013-02-01

    Full Text Available A Safety Maturity Model was developed for use in UK coal mining operations in order to assess the level of compliance and effectiveness with a recently introduced standards based safety management system. The developed model allowed for a “self-assessment” of the maturity to be undertaken by teams from the individual sites. Assessments were undertaken at all sites (surface and underground and in some cases within each site (e.g., underground operations, surface coal preparation plant. Once the level of maturity was established, improvement plans were developed to improve the maturity of individual standards that were weaker than the average and/or improve the maturity as a whole. The model was likened to a journey as there was a strong focus on continual improvement and effectiveness of the standards, rather than pure compliance. The model has been found to be a practical and useful tool by sites as a means of identifying strengths and weaknesses within their systems, and as a means of assurance with the safety management system standards.

  10. Kinetic model of sucrose accumulation in maturing sugarcane culm tissue.

    Science.gov (United States)

    Uys, Lafras; Botha, Frederik C; Hofmeyr, Jan-Hendrik S; Rohwer, Johann M

    2007-01-01

    Biochemically, it is not completely understood why or how commercial varieties of sugarcane (Saccharum officinarum) are able to accumulate sucrose in high concentrations. Such concentrations are obtained despite the presence of sucrose synthesis/breakdown cycles (futile cycling) in the culm of the storage parenchyma. Given the complexity of the process, kinetic modelling may help to elucidate the factors governing sucrose accumulation or direct the design of experimental optimisation strategies. This paper describes the extension of an existing model of sucrose accumulation (Rohwer, J.M., Botha, F.C., 2001. Analysis of sucrose accumulation in the sugar cane culm on the basis of in vitro kinetic data. Biochem. J. 358, 437-445) to account for isoforms of sucrose synthase and fructokinase, carbon partitioning towards fibre formation, and the glycolytic enzymes phosphofructokinase (PFK), pyrophosphate-dependent PFK and aldolase. Moreover, by including data on the maximal activity of the enzymes as measured in different internodes, a growth model was constructed that describes the metabolic behaviour as sugarcane parenchymal tissue matures from internodes 3-10. While there was some discrepancy between modelled and experimentally determined steady-state sucrose concentrations in the cytoplasm, steady-state fluxes showed a better fit. The model supports a hypothesis of vacuolar sucrose accumulation against a concentration gradient. A detailed metabolic control analysis of sucrose synthase showed that each isoform has a unique control profile. Fructose uptake by the cell and sucrose uptake by the vacuole had a negative control on the futile cycling of sucrose and a positive control on sucrose accumulation, while the control profile for neutral invertase was reversed. When the activities of these three enzymes were changed from their reference values, the effects on futile cycling and sucrose accumulation were amplified. The model can be run online at the JWS Online

  11. A Maturity Model for Assessing the Use of ICT in School Education

    Science.gov (United States)

    Solar, Mauricio; Sabattin, Jorge; Parada, Victor

    2013-01-01

    This article describes an ICT-based and capability-driven model for assessing ICT in education capabilities and maturity of schools. The proposed model, called ICTE-MM (ICT in School Education Maturity Model), has three elements supporting educational processes: information criteria, ICT resources, and leverage domains. Changing the traditional…

  12. A maturity model for SCPMS project-an empirical investigation in large sized Moroccan companies

    Directory of Open Access Journals (Sweden)

    Chafik Okar

    2011-03-01

    Full Text Available In the recent years many studies on maturity model have been carried out. Some refer specifically to maturity models for supply chain and performance measurement system. Starting from an analysis of the existing literature, the aim of this paper is to develop a maturity model for the supply chain performance measurement system (SCPMS project based on the concept of critical success factors (CSFs. This model will be validated by two approaches. The first is a pilot test of the model in a Moroccan supply chain to demonstrate his capacity of assessing the maturity of SCPMS project and whether it can develop an improvement roadmap. The second is an empirical investigation in large sized Moroccan companies by using a survey to depict whether it can evaluate the maturity of SCPMS project in different industries.

  13. Interactions between nutrition and reproduction in the management of the mature male ruminant.

    Science.gov (United States)

    Martin, G B; Blache, D; Miller, D W; Vercoe, P E

    2010-07-01

    In mature male sheep and goats, changes in feed intake seem to have little effect on gonadal endocrine function but induce profound changes on sperm production. These outcomes are due to changes in size of the seminiferous tubules and in spermatogenic efficiency. Except with severe underfeeding, there are only minor changes in the endocrine function of the testis (testosterone production) unless season-long treatments are imposed. For cattle, nutrition clearly affects testicular development and the production of spermatozoa in young bulls, as it does in other species but, after the period of rapid growth has ended, there appears to be little or no response to nutrition. We are developing a clear picture of the metabolic signals, neuroendocrine processes and hormonal control systems that are involved, particularly for the mature male sheep. The energetic components of the diet, rather than protein, seem to be responsible, so we have envisaged a model of the relationship between energy balance and reproduction that has 4 'dimensions': genotype, structure (organs), communication (chemical and neural signals, nutrient sensing) and time (dynamics, metabolic memory, programming). We have linked these perspectives to 'resource allocation theory' and incorporated them into strategies for 'clean, green and ethical animal production'. In contrast to the clear outcomes with respect to spermatogenesis, the effects of nutrition on sexual behaviour are more difficult to define, perhaps because the behaviour is affected by a complex mix of physiological factors and because of flawed methods for quantifying male behaviour. For example, sexual behaviour is compromised by severe feed restriction, but male sexual behaviour requires intensive motor activity so a decline in libido could be caused by general weakness rather than specific nutritional limitations. The interaction between sexual activity and feeding behaviour also complicates the issue under field conditions. At the other

  14. Modeling the role of emotions in viewing oneself maturely

    NARCIS (Netherlands)

    Vleioras, Georgios; Van Geert, Paul; Bosma, Harke A.

    2008-01-01

    Adolescents develop a mature view on themselves: they view positive as well as negative self-attributes, but they hold a positive stance toward themselves. The literatures on identity, the self, parent-offspring relationships, and friendships provide hints on how such a view may develop. This articl

  15. Spatial model of affinity maturation in germinal centers

    NARCIS (Netherlands)

    Kesmir, C.; Boer, R.J. de

    2003-01-01

    Affinity maturation of humoral responses to T-cell-dependent antigens occurs in germinal centers (GC). In GCs antigen-specific B cells undergo rounds of somatic mutations that alter their affinity. High-affinity mutants take over GCs very soon after they appear; the replacement rate is as high as 4

  16. Refining King and Baxter Magolda's Model of Intercultural Maturity

    Science.gov (United States)

    Perez, Rosemary J.; Shim, Woojeong; King, Patricia M.; Baxter Magolda, Marcia B.

    2015-01-01

    This study examined 110 intercultural experiences from 82 students attending six colleges and universities to explore how students' interpretations of their intercultural experiences reflected their developmental capacities for intercultural maturity. Our analysis of students' experiences confirmed as well as refined and expanded King and Baxter…

  17. Defining Building Information Modeling implementation activities based on capability maturity evaluation: a theoretical model

    Directory of Open Access Journals (Sweden)

    Romain Morlhon

    2015-01-01

    Full Text Available Building Information Modeling (BIM has become a widely accepted tool to overcome the many hurdles that currently face the Architecture, Engineering and Construction industries. However, implementing such a system is always complex and the recent introduction of BIM does not allow organizations to build their experience on acknowledged standards and procedures. Moreover, data on implementation projects is still disseminated and fragmentary. The objective of this study is to develop an assistance model for BIM implementation. Solutions that are proposed will help develop BIM that is better integrated and better used, and take into account the different maturity levels of each organization. Indeed, based on Critical Success Factors, concrete activities that help in implementation are identified and can be undertaken according to the previous maturity evaluation of an organization. The result of this research consists of a structured model linking maturity, success factors and actions, which operates on the following principle: once an organization has assessed its BIM maturity, it can identify various weaknesses and find relevant answers in the success factors and the associated actions.

  18. Design a Model to Assess CRM Maturity in the Organization Using AHP

    Directory of Open Access Journals (Sweden)

    Hamideh Soltani

    2013-04-01

    Full Text Available According to different nature of work in various companies, the essential step in implementation of optimal customer relationship management is identifying factors affecting CRM performance and indicators related to each factor. Therefore in this study, in order to assess the maturity of organization in the implementation of CRM, the main factors affecting CRM performance in the baby accessories industry were identified. Then the indicators explaining each factor were extracted and using Analytical Hierarchy Process (AHP factors and identified indicators were ranked, and then the maturity status of the studied organization were analyzed in relation to CRM implementation. According to new and valid ideas, the main factors affecting the assessment of organizational maturity in CRM implementation are defined by three factors of processes, human resources and technology. The main factors affecting the CRM implementation were prioritized and also indicators related to the three main factors in line with the successful implementation of CRM were ranked. In order to assess the maturity of organization in CRM implementation, the binominal test was used. Except for the indicator of information technology and knowledge management which is lower than the given value for maturity level of the organization (12.5, other indicators such as strategy, organizational processes, organizational culture, human resources and change management, the studied organization in baby accessories industry has matured in CRM implementation.

  19. Supplier-purchaser relationship assessment maturity model: a study of suppliers from an automotive industry

    Directory of Open Access Journals (Sweden)

    Gilberto Zanoni

    2013-05-01

    Full Text Available Operations networks are increasingly demanding in terms of enterprises’ relationships. Strategies and processes integration and capabilities generation between supply chain members become success key factors. This paper proposes a conceptual model for purchaser-supplier relationship maturity level assessment. The maturity levels were developed from a literature review of the stages of the logistics conceptual evolution, from the integration between members of supply chains and from the evolution stages of the supplier-purchaser relationship. This model integrates a measuring system based on the ‘Performance Prism’. The model is tested in enterprises of the automotive industry. The methodology used to test and validate the model is a survey. Results stated that the participant enterprises are generally found in maturity level 3, which is also confirmed by cluster analysis. Maturity level models may help companies in evolutionary trajectories stating references for their change processes.

  20. The disruption management model.

    Science.gov (United States)

    McAlister, James

    2011-10-01

    Within all organisations, business continuity disruptions present a set of dilemmas that managers may not have dealt with before in their normal daily duties. The disruption management model provides a simple but effective management tool to enable crisis management teams to stay focused on recovery in the midst of a business continuity incident. The model has four chronological primary headlines, which steer the team through a quick-time crisis decision-making process. The procedure facilitates timely, systematic, rationalised and justified decisions, which can withstand post-event scrutiny. The disruption management model has been thoroughly tested within an emergency services environment and is proven to significantly support clear and concise decision making in a business continuity context.

  1. Analysis and Potential Application of the Maturity of Growth Management in the Developing Construction Industry of a Province of China: A Case Study

    Directory of Open Access Journals (Sweden)

    Jingxiao Zhang

    2017-01-01

    Full Text Available Construction industry is one of the major drivers of the economic sustainability of China’s provinces. An investigation of the status of the construction industry in China is needed to find out its maturity and health. The results of this investigation may help China define the impact factors required in order to promote the growth level of its construction industry. This research assesses the growth level of the construction industry in Shaanxi Province, China. This study utilizes both the original average score method and the newer entropy method to analyze the growth level of the construction industry based on its growth management model and growth drivers. An empirical survey of this research includes 123 construction companies in Shaanxi Province. The results show that the entropy method is better than the average score method to use when analyzing the maturity status of a local industry for future development. The maturity level of Shaanxi’s construction industry lies on the second tier in a four-tier ranking system. The advanced professional skills of project management are critically needed for future growth. Brand building is the most important factor needed to drive up Shaanxi’s construction industry. Standardization, knowledge management through lessons learned, and cost management for budget control by using information systems are required for Shaanxi’s construction project management. The Excellent Project Management Model of China is often used in Chinese project knowledge management. After maturity analysis, China’s local industries would be able to develop a sustainable strategy for optimizing their outcomes by removing the hurdles preventing future growth.

  2. Tectonic heat flow modelling for basin maturation - Implications for frontier areas in the mediterranean

    NARCIS (Netherlands)

    Wees, J.D. van; Bonte, D.; Nelskamp, S.

    2009-01-01

    Basement heat flow is one of the most influential parameters on basin maturity. Although rapid progress has been made in the development of tectonic models capable of modelling the thermal consequences of basin formation, these models are hardly used in basin modelling. To better predict heat flows

  3. A Multi-Stage Maturity Model for Long-Term IT Outsourcing Relationship Success

    Science.gov (United States)

    Luong, Ming; Stevens, Jeff

    2015-01-01

    The Multi-Stage Maturity Model for Long-Term IT Outsourcing Relationship Success, a theoretical stages-of-growth model, explains long-term success in IT outsourcing relationships. Research showed the IT outsourcing relationship life cycle consists of four distinct, sequential stages: contract, transition, support, and partnership. The model was…

  4. APPROACHES REGARDING THE MATURITY ANALYSIS OF QUALITY MANAGEMENT SYSTEMS AS A RESULT OF IMPLEMENTING ISO 9000 SERIES

    Directory of Open Access Journals (Sweden)

    Tiţa, Sava (Angheluţă

    2012-01-01

    Full Text Available Organization maturity assessment aims to determine its ability to continuously monitor the external environment to identify opportunities, trends and risks, and internal environment to determine the capability of its processes to achieve planned objectives. The purpose of the organization's maturity assessment is both assuring an efficient management of processes and resources and identifying and attracting necessary resources to achieve expected performance. Quality management systems (QMS, helps companies develop and maintain adequate and stable quality of their products by controlling the production process and other business processes supporting it.In this paper, the authors are proposing the possibility to develop a theoretic framework for assessing organizations maturity as a result of implementation and certification quality management system according to ISO 9000 family of standards.

  5. Evolutionistic or revolutionary paths? A PACS maturity model for strategic situational planning.

    Science.gov (United States)

    van de Wetering, Rogier; Batenburg, Ronald; Lederman, Reeva

    2010-07-01

    While many hospitals are re-evaluating their current Picture Archiving and Communication System (PACS), few have a mature strategy for PACS deployment. Furthermore, strategies for implementation, strategic and situational planning methods for the evolution of PACS maturity are scarce in the scientific literature. Consequently, in this paper we propose a strategic planning method for PACS deployment. This method builds upon a PACS maturity model (PMM), based on the elaboration of the strategic alignment concept and the maturity growth path concept previously developed in the PACS domain. First, we review the literature on strategic planning for information systems and information technology and PACS maturity. Secondly, the PMM is extended by applying four different strategic perspectives of the Strategic Alignment Framework whereupon two types of growth paths (evolutionistic and revolutionary) are applied that focus on a roadmap for PMM. This roadmap builds a path to get from one level of maturity and evolve to the next. An extended method for PACS strategic planning is developed. This method defines eight distinctive strategies for PACS strategic situational planning that allow decision-makers in hospitals to decide which approach best suits their hospitals' current situation and future ambition and what in principle is needed to evolve through the different maturity levels. The proposed method allows hospitals to strategically plan for PACS maturation. It is situational in that the required investments and activities depend on the alignment between the hospital strategy and the selected growth path. The inclusion of both strategic alignment and maturity growth path concepts make the planning method rigorous, and provide a framework for further empirical research and clinical practice.

  6. An atomic model of HIV-1 capsid-SP1 reveals structures regulating assembly and maturation.

    Science.gov (United States)

    Schur, Florian K M; Obr, Martin; Hagen, Wim J H; Wan, William; Jakobi, Arjen J; Kirkpatrick, Joanna M; Sachse, Carsten; Kräusslich, Hans-Georg; Briggs, John A G

    2016-07-29

    Immature HIV-1 assembles at and buds from the plasma membrane before proteolytic cleavage of the viral Gag polyprotein induces structural maturation. Maturation can be blocked by maturation inhibitors (MIs), thereby abolishing infectivity. The CA (capsid) and SP1 (spacer peptide 1) region of Gag is the key regulator of assembly and maturation and is the target of MIs. We applied optimized cryo-electron tomography and subtomogram averaging to resolve this region within assembled immature HIV-1 particles at 3.9 angstrom resolution and built an atomic model. The structure reveals a network of intra- and intermolecular interactions mediating immature HIV-1 assembly. The proteolytic cleavage site between CA and SP1 is inaccessible to protease. We suggest that MIs prevent CA-SP1 cleavage by stabilizing the structure, and MI resistance develops by destabilizing CA-SP1.

  7. A Qualitative Study of the Relationship between a Banking IT Troubled Project and the Executive Project Sponsor's Project Management Maturity Level

    Science.gov (United States)

    Northcraft, Terry G.

    2017-01-01

    This qualitative study examined the effect the level of project management maturity a banking IT project sponsor has on project success. Project management maturity is gauged by the amount of modern project management training, knowledge and organizational skills an individual or organization has and applies to their project lifecycle experiences.…

  8. A Systems Engineering Capability Maturity Model, Version 1.1,

    Science.gov (United States)

    1995-11-01

    Ongoing Skills and Knowledge 4-113 PA 18: Coordinate with Suppliers 4-120 Part 3: Appendices Appendix A Appendix B Appendix C Appendix D...Ward-Callan, C. Wasson, A. Wilbur, A.M. Wilhite, R. Williams, H. Wilson, D. Zaugg, and C. Zumba . continued on next page SM CMM and Capability...Model (SE-CMM) was developed as a response to industry requests for assistance in coordinating and publishing a model that would foster improvement

  9. Developing an inter-enterprise alignment maturity model: research challenges and solutions

    NARCIS (Netherlands)

    Santana Tapia, R.G.; Daneva, M.; Eck, van P.A.T.

    2007-01-01

    Business-IT alignment is pervasive today, as organizations strive to achieve competitive advantage. Like in other areas, e.g., software development, maintenance and IT services, there are maturity models to assess such alignment. Those models, however, do not specifically address the aspects needed

  10. Modeling the eutrophication of two mature planted stormwater ponds for runoff control

    DEFF Research Database (Denmark)

    Wium-Andersen, Tove; Nielsen, A.H.; Hvitved-Jacobsen, Thorkild

    2013-01-01

    A model, targeting eutrophication of stormwater detention ponds was developed and applied to sim-ulate pH, dissolved oxygen and the development of algae and plant biomass in two mature plantedwetponds for run off control. The model evaluated algal and plant biomass growth into three groupsnamely;...

  11. Scientific maturity of purchasing management research : a rapidly growing puppy that still has to learn some manners

    NARCIS (Netherlands)

    Heijboer, G.J.

    2002-01-01

    The field of purchasing management (PM) is still young. In this paper we investigate the status of PM research by looking at the historical development of other research fields that have already matured. For this investigation we categorise scientific research as (1) either deductive (theoretical)

  12. A focus area maturity model for a statewide master person index.

    Science.gov (United States)

    Duncan, Jeffrey; Xu, Wu; Narus, Scott P; Clyde, Stephen; Nangle, Barry; Thornton, Sid; Facelli, Julio

    2013-01-01

    The sharing of personally identifiable information across organizational boundaries to facilitate patient identification in Utah presents significant policy challenges. Our objective was to create a focus area maturity model to describe and evaluate our progress in developing a policy framework to support a statewide master person index (sMPI) for healthcare and public health operations and research in Utah. We used various artifacts, including minutes from policy guidance committee meetings over a span of 18 months, a report from Utah's Digital Health Services Commission, and a draft technical requirements document to retrospectively analyze our work and create a focus area maturity model describing the domain of policy needed to support the sMPI. We then used our model to assess our progress and future goals. The focus area maturity model provides an orderly path that can guide the complex process of developing a functional statewide master person index among diverse, autonomous partners. While this paper focuses on our experience in Utah, we believe that the arguments for using a focus area maturity model to guide the development of state or regional MPIs is of general interest.

  13. A Focus Area Maturity Model for a Statewide Master Person Index

    Science.gov (United States)

    Duncan, Jeffrey; Xu, Wu; Narus, Scott P.; Clyde, Stephen; Nangle, Barry; Thornton, Sid; Facelli, Julio

    2013-01-01

    Objective: The sharing of personally identifiable information across organizational boundaries to facilitate patient identification in Utah presents significant policy challenges. Our objective was to create a focus area maturity model to describe and evaluate our progress in developing a policy framework to support a statewide master person index (sMPI) for healthcare and public health operations and research in Utah. Materials and Methods: We used various artifacts, including minutes from policy guidance committee meetings over a span of 18 months, a report from Utah’s Digital Health Services Commission, and a draft technical requirements document to retrospectively analyze our work and create a focus area maturity model describing the domain of policy needed to support the sMPI. We then used our model to assess our progress and future goals. Conclusions: The focus area maturity model provides an orderly path that can guide the complex process of developing a functional statewide master person index among diverse, autonomous partners. While this paper focuses on our experience in Utah, we believe that the arguments for using a focus area maturity model to guide the development of state or regional MPIs is of general interest. PMID:23923093

  14. Maturity Matrices for Quality of Model- and Observation-Based Climate Data Records

    Science.gov (United States)

    Höck, Heinke; Kaiser-Weiss, Andrea; Kaspar, Frank; Stockhause, Martina; Toussaint, Frank; Lautenschlager, Michael

    2015-04-01

    In the field of Software Engineering the Capability Maturity Model is used to evaluate and improve software development processes. The application of a Maturity Matrix is a method to assess the degree of software maturity. This method was adapted to the maturity of Earth System data in scientific archives. The application of such an approach to Climate Data Records was first proposed in the context of satellite-based climate products and applied by NOAA and NASA. The European FP7 project CORE-CLIMAX suggested and tested extensions of the approach in order to allow the applicability to additional climate datasets, e.g. based on in-situ observations as well as model-based reanalysis. Within that project the concept was applied to products of satellite- and in-situ based datasets. Examples are national ground-based data from Germany as an example for typical products of a national meteorological service, the EUMETSAT Satellite Application Facility Network, the ESA Climate Change Initiative, European Reanalysis activities (ERA-CLIM) and international in situ-based climatologies such as GPCC, ECA&D, BSRN, HadSST. Climate models and their related output have some additional characteristics that need specific consideration in such an approach. Here we use examples from the World Data Centre for Climate (WDCC) to discuss the applicability. The WDCC focuses on climate data products, specifically those resulting from climate simulations. Based on these already existing Maturity Matrix models, WDCC developed a generic Quality Assessment System for Earth System data. A self-assessment is performed using a maturity matrix evaluating the data quality for five maturity levels with respect to the criteria data and metadata consistency, completeness, accessibility and accuracy. The classical goals of a quality assessment system in a data processing workflow are: (1) to encourage data creators to improve quality to reach the next quality level, (2) enable data consumers to decide

  15. Eletrobras management program in ergonomics: the pursuit of excellence through maturity levels.

    Science.gov (United States)

    Pires, Paulo Roberto de Oliveira Bassil; Rezende, Fagner Fagundes

    2012-01-01

    Ergonomics for Eletrobras arose from the need in having an environment more suitable to the characteristics and circumstances of employees, in compliance with Regulation Standard no. 17 - Ergonomics (NR17) of the Ministry of Labor and Employment. Being a mixed economy company with regionalized anthropometric characteristics of its employees, the study of ergonomic adjustments and improvement of the concept of Ergonomics were and have been of great importance to the company's production environment. These advances have contributed to the development of specific technical criteria for the purchase of furniture and work tools (accessories), apart from their possible effects on the user. Ergonomics has been perceived as a technical-scientific tool, aimed to study labor interactions, new technologies and specific characteristics of the activities performed. To meet these demands a multidisciplinary Ergonomics Committee was created in Eletrobras, and effectively established the Ergonomics Management Program in the company; This program is marked by well-defined phases with great success in making use of these studies for other types of corporate activities and also facilitating the program control and its maturity levels, even at a business level.

  16. (Br-SCMM) Brazilian Smart City Maturity Model: A Perspective from the Health Domain.

    Science.gov (United States)

    Afonso, Ricardo Alexandre; dos Santos Brito, Kellyton; Holanda do Nascimento, Clóvis; Campos da Costa, Luciana; Álvaro, Alexandre; Cardoso Garcia, Vinicius

    2015-01-01

    The term definition "Smart City" still allows various interpretations, and this causes some difficulty in establishing parameters to measure how smart the cities can be. This paper presents a Maturity Model that uses a set of minimum domains and indicators that aim to encourage cities of different sizes to identify their potential and improve processes and public policies.

  17. Using a Capability Maturity Model to Build on the Generational Approach to Student Engagement Practices

    Science.gov (United States)

    Nelson, K.; Clarke, J.; Stoodley, I.; Creagh, T.

    2015-01-01

    The generational approach to conceptualising first-year student learning behaviour has made a useful contribution to understanding student engagement. It has an explicit focus on student behaviour and we suggest that a Capability Maturity Model interpretation may provide a complementary extension of that understanding as it builds on the…

  18. Piloting a Process Maturity Model as an e-Learning Benchmarking Method

    Science.gov (United States)

    Petch, Jim; Calverley, Gayle; Dexter, Hilary; Cappelli, Tim

    2007-01-01

    As part of a national e-learning benchmarking initiative of the UK Higher Education Academy, the University of Manchester is carrying out a pilot study of a method to benchmark e-learning in an institution. The pilot was designed to evaluate the operational viability of a method based on the e-Learning Maturity Model developed at the University of…

  19. Development of Systems Engineering Maturity Models and Management Tools

    Science.gov (United States)

    2011-01-21

    Integration & Test Team roles and responsibilities have been updated 0.03 0.15 0.58 0.21 0.03 0.18 0.79 2.14 Formal integration studies have been...requirements (facilities, hardware, software, surrogates, etc.) have been defined/identified 0.09 0.36 0.30 0.18 0.06 0.45 0.48 1.10 Integration & Test Team ... roles and responsibilities have been defined 0.12 0.24 0.33 0.24 0.06 0.36 0.58 UNCLASSIFIED Contract Number: H98230-08-D-0171 DO 002, TO

  20. The Risks of "University Speak": Relationship Management and Identity Negotiation by Mature Students off Campus

    Science.gov (United States)

    O'Boyle, Neil

    2015-01-01

    Research finds that participation in higher education is generally empowering for mature students but that it can also create tensions in their off-campus relationships. This article reports on findings from an ongoing study of the experiences of mature students at university in Ireland and draws from interviews with 15 such students in the final…

  1. Maturity Models

    DEFF Research Database (Denmark)

    Lasrado, Lester Allan; Vatrapu, Ravi

    2016-01-01

    Recent advancements in set theory and readily available software have enabled social science researchers to bridge the variable-centered quantitative and case-based qualitative methodological paradigms in order to analyze multi-dimensional associations beyond the linearity assumptions, aggregate...... effects, unicausal reduction, and case specificity. Based on the developments in set theoretical thinking in social sciences and employing methods like Qualitative Comparative Analysis (QCA), Necessary Condition Analysis (NCA), and set visualization techniques, in this position paper, we propose...

  2. Maturity Models

    DEFF Research Database (Denmark)

    Lasrado, Lester Allan; Vatrapu, Ravi

    2016-01-01

    Recent advancements in set theory and readily available software have enabled social science researchers to bridge the variable-centered quantitative and case-based qualitative methodological paradigms in order to analyze multi-dimensional associations beyond the linearity assumptions, aggregate...... effects, unicausal reduction, and case specificity. Based on the developments in set theoretical thinking in social sciences and employing methods like Qualitative Comparative Analysis (QCA), Necessary Condition Analysis (NCA), and set visualization techniques, in this position paper, we propose...

  3. APPLICABILITY OF A STRATEGIC MAP UNDER THE PERSPECTIVE OF CRITICAL FACTORS FOR PROJECT MANAGEMENT MATURITY AT A LARGE FINANCIAL INSTITUTION

    Directory of Open Access Journals (Sweden)

    Sady Darcy da Silva Junior

    2012-01-01

    Full Text Available Project Management and Strategic Management are two subjects of major relevance within the corporate environment, despite usually being treated separately, at organizations. However, for Westphal et al. (2008 one of the ways to link project management and strategy is through project management maturity, and to this effect, a series of actions that can be characterized as critical factors (Rabechini Jr. & Pessoa, 2005 are required. Another way of seeking this connection is by means of the strategic map concept which, according to Kaplan and Norton (2004, p.10, “represents the lost link between strategy formulation and the execution of the strategy”. In this study the purpose is to evaluate the applicability of a strategic map, from a critical factors perspective, on project management maturity, as proposed by Silva Jr. and Luciano (2010. Thus a qualitative and exploratory approach case study was conducted at a large financial institution, where three interview scripts were applied on nine professionals, whereby three were leaders, three were project managers and three, functional managers. Furthermore, a graphical representation standard was designed picturing possible situations concerning the applicability of strategic objectives of the map proposed in the case under study. As a result, an important academic contribution to the vague and scarce literature on the relationship between project management and organizational strategy was verified, in addition to mapping possibilities of improvements for the organization, which otherwise might have been impossible to identify.

  4. Relationship Between the maturity of continuous improvement and the certification of quality management system in automotive sector in Brazil

    Directory of Open Access Journals (Sweden)

    Alexandra de Fatima Chiaradia Valadão

    2013-06-01

    Full Text Available The present paper aims to identify the relationship between the maturity of continuous improvement and the certification of the quality management system within a company in the Autoparts industry located in the South of Minas Gerais State. Continuous improvement has become the element of greatest importance for the development of all kinds of organizations, whether in production operations or when providing services, with the ends of reaching the objective of the present paper, where the following propositions shall be verified. The time necessary to implement the Quality Management System in certified companies brings forth implications with regards to the maturity of continuous improvement. The continuous improvement process is a gradual organization learning process. With the purpose of dealing with this issue, the explanatory qualitative Case Study method was chosen, through the use of the triangulation method where interviews with representatives were used, with direct observation and survey and analysis of historical facts. The approach taken is primarily descriptive/qualitative, where it was sought to analyze, classify, and interpret facts without research interference. As a result, it was observed that within the research unit the certification time did not show to be the principal factor for the advance in continuous improvement maturity levels. Organizational learning significantly contributes to the maturation of the continuous improvement system, especially when found deeply taking root in the company´s culture.

  5. A Methodological Demonstration of Set-theoretical Approach to Social Media Maturity Models Using Necessary Condition Analysis

    DEFF Research Database (Denmark)

    Lasrado, Lester Allan; Vatrapu, Ravi; Andersen, Kim Normann

    2016-01-01

    Despite being widely accepted and applied across research domains, maturity models have been criticized for lacking academic rigor, especially methodologically rigorous and empirically grounded or tested maturity models are quite rare. Attempting to close this gap, we adopt a set-theoretic approach...

  6. Konsep Tingkat Kematangan penerapan Internet Protokol versi 6 (Capability Maturity Model for IPv6 Implementation

    Directory of Open Access Journals (Sweden)

    Riza Azmi

    2015-03-01

    Full Text Available Internet Protocol atau IP merupakan standar penomoran internet di dunia yang jumlahnya terbatas. Di dunia, alokasi IP diatur oleh Internet Assignd Number Authority (IANA dan didelegasikan ke melalui otoritas masing-masing benua. IP sendiri terdiri dari 2 jenis versi yaitu IPv4 dan IPv6 dimana alokasi IPv4 dinyatakan habis di tingkat IANA pada bulan April 2011. Oleh karena itu, penggunaan IP diarahkan kepada penggunaan IPv6. Untuk melihat bagaimana kematangan suatu organisasi terhadap implementasi IPv6, penelitian ini mencoba membuat sebuah model tingkat kematangan penerapan IPv6. Konsep dasar dari model ini mengambil konsep Capability Maturity Model Integrated (CMMI, dengan beberapa tambahan yaitu roadmap migrasi IPv6 di Indonesia, Request for Comment (RFC yang terkait dengan IPv6 serta beberapa best-practice implementasi dari IPv6. Dengan konsep tersebut, penelitian ini menghasilkan konsep Capability Maturity for IPv6 Implementation.

  7. Extended density-dependent mortality in mature conifer forests: causes and implications for ecosystem management.

    Science.gov (United States)

    Gendreau-Berthiaume, Benoit; Macdonald, S Ellen; Stadt, J John

    2016-07-01

    Understanding processes driving mortality in forests is important for comprehension of natural stand dynamics and for informing natural disturbance-based ecosystem management. There has been considerable study of mortality in forests during the self-thinning phase but we know much less about processes driving mortality in stands at later successional stages. We addressed this through study of five 1-ha spatially explicit permanent plots in mature (111-186 yr old in 2012) Pinus contorta stands in the Canadian Rocky Mountains using data from repeated measurements over a 45-yr period, dendrochronological information, and point pattern analysis. We tested the hypothesis that these stands had completed the self-thinning/density-dependent mortality stage of succession. Contrary to our expectations, the self-thinning phase can persist for more than 140 yr following stand establishment. Our findings suggest this was attributable to prolonged post-fire establishment periods due to surface fires in three of the plots while in the other two plots moist conditions and slow growth most likely delayed the onset of competition. Several pieces of evidence indicated the importance of density-dependent mortality in these stands over the study period: (1) The diameter distribution of individuals changed from initially right-skewed toward normality as a result of mortality of smaller-diameter stems. (2) Individuals of lower canopy positions were proportionally more affected by mortality. (3) When compared to the pre-mortality pattern, surviving stems in all stands had an increasingly uniform spatial distribution. In two of the plots, recent windthrow and/or ingrowth initially hindered our ability to detect density-dependent mortality but our dendrochronological sampling and permanent plot data allowed us to untangle the different processes at play; in doing so we demonstrate for the first time how density-independent processes can mask underlying density-dependent mortality

  8. HSE管理体系成熟度评价研究%Research on maturity assessment of HSE management system

    Institute of Scientific and Technical Information of China (English)

    陈全; 温贺; 陈波

    2012-01-01

    In order to improve the performance of HSE management system and inspect its degree close to the best condition, it is necessary to assess the maturity of HSE management system. By analyzing the theory of HSE management system and work safety standardization, their links and differences were detected. The operational performance assessment standard of HSE management system was proposed based on ISO14000 standards, OHSAS18000 standards and the enterprise's own HSE management system combining with work safety standardization assessment standards. The HSE management performance was inspected based on the enterprise' s own HSE aim, and the assessment standard of HSE management performance was proposed. Considering the operational performance of HSE management system and HSE management performance, the maturity of HSE management system was assessed. The results showed that the maturity of the enterprise' s own HSE management system can be assessed through the integration of HSE management system and work safety standardization, and the performance of HSE management system can be improved continually.%为了提高企业HSE管理体系绩效,考察其接近最佳状态的程度,需要对HSE管理体系成熟度进行评价.通过分析HSE管理体系、安全生产标准化的理论,考察两者的联系和区别;依据ISO14000标准、OHSAS18000标准和企业自身的HSE管理体系,结合安全生产标准化评定标准,提出HSE管理体系运行绩效评价标准;依据企业的HSE目标,考察其HSE管理绩效,提出HSE管理绩效的评价标准.综合考虑HSE管理体系运行绩效和HSE管理绩效,对HSE管理体系成熟度进行评价.研究表明,可以通过HSE管理体系与安全生产标准化的整合,对企业自身的HSE管理体系成熟度进行评价,持续改进HSE管理体系绩效.

  9. Dynamic model for predicting survival of mature larvae of Tribolium confusum during facility heat treatments.

    Science.gov (United States)

    Boina, Dhana Raj; Subramanyam, Bhadriraju; Alavi, Sajid

    2008-06-01

    Structural heat treatment, a viable alternative to methyl bromide fumigation, involves raising the ambient temperature of food-processing facilities between 50 and 60 degrees C by using gas, electric, or steam heaters, and holding these elevated temperatures for 24 h or longer to kill stored-product insects. A dynamic model was developed to predict survival of mature larvae, which is the most heat-tolerant stage of the confused flour beetle, Tribolium confusum (Jacquelin du Val), at elevated temperatures between 46 and 60 degrees C. The model is based on two nonlinear relationships: 1) logarithmic survival of T. confusum mature larvae as a function of time, and 2) logarithmic reduction in larval survival as a function of temperature. The dynamic model was validated with nine independent data sets collected during actual facility heat treatments conducted on two separate occasions at the Kansas State University pilot flour and feed mills. The rate of increase of temperature over time varied among the nine locations where mature larvae of T. confusum were exposed, and the approximate heating rates during the entire heat treatment ranged from 1.1 to 13.2 degrees C/h. The absolute deviation in the predicted number of larvae surviving the heat treatment was within 3-7% of the actual observed data. Comparison of the absolute deviation in the time taken for equivalent larval survival showed that the model predictions were within 2-6% of the observed data. The dynamic model can be used to predict survival of mature larvae of T. confusum during heat treatments of food-processing facilities based on time-dependent temperature profiles obtained at any given location.

  10. Modeling Fiber Fineness, Maturity, and Micronaire in Cotton (Gossypium hirsutum L.)

    Institute of Scientific and Technical Information of China (English)

    ZHAO Wen-qing; ZHOU Zhi-guo; MENG Ya-li; CHEN Bing-lin; WANG You-hua

    2013-01-01

    Crop performance is determined by the combined effects of the genotype of the crop and the environmental conditions of the production system. This study was undertaken to develop a dynamic model for simulating environmental (temperature and solar radiation) and N supply effects on fiber fineness, maturity and micronaire. Three different experiments involving genotypes, sowing dates, and N fertilization rates were conducted to support model development and model evaluation. The growth and development duration of fiber fineness, maturity, and micronaire were scaled by using physiological development time of secondary wall synthesis (PDTSWSP), which was determined based on the constant ratio of SWSP/BMP. PTP (product of relative thermal effectiveness (RTE) and photosynthetically active radiation (PAR), MJ m-2) and subtending leaf N content per unit area (NA, g m-2) and critical subtending leaf N content per unit area (CNA, g m-2) of cotton boll were calculated or simulated to evaluate effects of temperature and radiation, and N supply. Besides, the interactions among temperature, radiation and N supply were also explained by piecewise function. The overall performance of the model was calibrated and validated with independent data sets from three field experiments with two sowing dates, three or five flowering dates and three or four N fertilization rates for three subsequent years (2005, 2007, and 2009) at three ecological locations. The average RMSE and RE for fiber fineness, maturity, and micronaire predictions were 372 m g-1 and 5.0%, 0.11 m g-1 and 11.4%, 0.3 m g-1 and 12.3%, respectively, indicating a good fit between the simulated and observed data. It appears that the model can give a reliable prediction for fiber fineness, maturity and micronaire formation under various growing conditions.

  11. A mathematical model for the germinal center morphology and affinity maturation

    CERN Document Server

    Meyer-Hermann, M

    2002-01-01

    During germinal center reactions the appearance of two specific zones is observed: the dark and the light zone. Up to now, the origin and function of these zones are poorly understood. In the framework of a stochastic and discrete model several possible pathways of zone development during germinal center reactions are investigated. The importance of the zones in the germinal center for affinity maturation, i.e. the process of antibody optimization is discussed.

  12. Knowledge Model: Project Knowledge Management

    DEFF Research Database (Denmark)

    Durao, Frederico; Dolog, Peter; Grolin, Daniel

    2009-01-01

    The Knowledge model for project management serves several goals:Introducing relevant concepts of project management area for software development (Section 1). Reviewing and understanding the real case requirements from the industrial perspective. (Section 2). Giving some preliminary suggestions f...

  13. Knowledge Model: Project Knowledge Management

    DEFF Research Database (Denmark)

    Durao, Frederico; Dolog, Peter; Grolin, Daniel

    2009-01-01

    The Knowledge model for project management serves several goals:Introducing relevant concepts of project management area for software development (Section 1). Reviewing and understanding the real case requirements from the industrial perspective. (Section 2). Giving some preliminary suggestions...

  14. Altered postnatal maturation of striatal GABAergic interneurons in a phenotypic animal model of dystonia.

    Science.gov (United States)

    Bode, Christoph; Richter, Franziska; Spröte, Christine; Brigadski, Tanja; Bauer, Anne; Fietz, Simone; Fritschy, Jean-Marc; Richter, Angelika

    2017-01-01

    GABAergic disinhibition has been suggested to play a critical role in the pathophysiology of several basal ganglia disorders, including dystonia, a common movement disorder. Previous studies have shown a deficit of striatal GABAergic interneurons (IN) in the dt(sz) mutant hamster, one of the few phenotypic animal models of dystonia. However, mechanisms underlying this deficit are largely unknown. In the present study, we investigated the migration and maturation of striatal IN during postnatal development (18days of age) and at age of highest severity of dystonia (33days of age) in this hamster model. In line with previous findings, the density of GAD67-positive IN and the level of parvalbumin mRNA, a marker for fast spiking GABAergic IN, were lower in the dt(sz) mutant than in control hamsters. However, an unaltered density of Nkx2.1 labeled cells and Nkx2.1 mRNA level suggested that the migration of GABAergic IN into the striatum was not retarded. Therefore, different factors that indicate maturation of GABAergic IN were determined. While mRNA of the KCC2 cation/chloride transporters and the cytosolic carboanhydrase VII, used as markers for the so called GABA switch, as well as BDNF were unaltered, we found a reduced number of IN expressing the alpha1 subunit of the GABAA-receptor (37.5%) in dt(sz) hamsters at an age of 33days, but not after spontaneous remission of dystonia at an age of 90days. Since IN shift expression from alpha2 to alpha1 subunits during postnatal maturation, this result together with a decreased parvalbumin mRNA expression suggest a delayed maturation of striatal GABAergic IN in this animal model, which might underlie abnormal neuronal activity and striatal plasticity.

  15. Neonatal Transplantation Confers Maturation of PSC-Derived Cardiomyocytes Conducive to Modeling Cardiomyopathy

    Directory of Open Access Journals (Sweden)

    Gun-Sik Cho

    2017-01-01

    Full Text Available Pluripotent stem cells (PSCs offer unprecedented opportunities for disease modeling and personalized medicine. However, PSC-derived cells exhibit fetal-like characteristics and remain immature in a dish. This has emerged as a major obstacle for their application for late-onset diseases. We previously showed that there is a neonatal arrest of long-term cultured PSC-derived cardiomyocytes (PSC-CMs. Here, we demonstrate that PSC-CMs mature into adult CMs when transplanted into neonatal hearts. PSC-CMs became similar to adult CMs in morphology, structure, and function within a month of transplantation into rats. The similarity was further supported by single-cell RNA-sequencing analysis. Moreover, this in vivo maturation allowed patient-derived PSC-CMs to reveal the disease phenotype of arrhythmogenic right ventricular cardiomyopathy, which manifests predominantly in adults. This study lays a foundation for understanding human CM maturation and pathogenesis and can be instrumental in PSC-based modeling of adult heart diseases.

  16. A dynamical model of oocyte maturation unveils precisely orchestrated meiotic decisions.

    Directory of Open Access Journals (Sweden)

    Benjamin Pfeuty

    2012-01-01

    Full Text Available Maturation of vertebrate oocytes into haploid gametes relies on two consecutive meioses without intervening DNA replication. The temporal sequence of cellular transitions driving eggs from G2 arrest to meiosis I (MI and then to meiosis II (MII is controlled by the interplay between cyclin-dependent and mitogen-activated protein kinases. In this paper, we propose a dynamical model of the molecular network that orchestrates maturation of Xenopus laevis oocytes. Our model reproduces the core features of maturation progression, including the characteristic non-monotonous time course of cyclin-Cdks, and unveils the network design principles underlying a precise sequence of meiotic decisions, as captured by bifurcation and sensitivity analyses. Firstly, a coherent and sharp meiotic resumption is triggered by the concerted action of positive feedback loops post-translationally activating cyclin-Cdks. Secondly, meiotic transition is driven by the dynamic antagonism between positive and negative feedback loops controlling cyclin turnover. Our findings reveal a highly modular network in which the coordination of distinct regulatory schemes ensures both reliable and flexible cell-cycle decisions.

  17. Key strategies for predictive exploration in mature environment: model innovation, exploration technology optimization and information integration

    Institute of Scientific and Technical Information of China (English)

    LIU Liang-ming; PENG Sheng-lin

    2005-01-01

    Prediction has become more and more difficult in mineral exploration, especially in the mature exploration environment such as Tongling copper district. For enhancing predictive discovery of hidden ore deposits in such mature environment, the key strategies which should be adopted include the innovation of the exploration models, application of the advanced exploration techniques and integration of multiple sets of information. The innovation of the exploration models should incorporate the new metallogenic concepts that are based on the geodynamic anatomization. The advanced techniques applied in the mature exploration environment should aim at the speciality and complexity of the geological setting and working environments. The information synthesis is to integrate multiple sets of data for giving a more credible and visual prospectivity map by using the geographic imformation system(GIS) and several mathematical methods, such as weight of evidence and fuzzy logic, which can extract useful information from every set of data as much as possible. Guided by these strategies, a predictive exploration in Fenghuangshan ore field of Tongling copper district was implemented, and a hidden ore deposit was discovered.

  18. Rehabilitation of Mature Gas Fields in Romania: Success Through Integration of Management Processes and New Technology

    Directory of Open Access Journals (Sweden)

    Louboutin Michel

    2004-09-01

    Full Text Available Nature oil and gas fields are difficult to rehabilitate effectively because of the economics of declining production. Many fields are abandoned prematurely when their life could be prolonged significantly through application of new technology. Romgaz (a national exploration and production company and Schlumberger (an integrated oilfield services company developed a new business model to overcome these obstacles. The key to success of this model, which is being applied to gas fields in the Transylvanian basin of Romania, is the shared risk and shared reward for the two companies. Integrated management processes addressing the complete system from reservoir to wellbore to surface/transmission facilities and application of new technology (logging, perforation, etc. have resulted in multifold increases in production.

  19. Modelling phenolic and technological maturities of grapes by means of the multivariate relation between organoleptic and physicochemical properties.

    Science.gov (United States)

    Meléndez, E; Ortiz, M C; Sarabia, L A; Íñiguez, M; Puras, P

    2013-01-25

    The ripeness of grapes at the harvest time is one of the most important parameters for obtaining high quality red wines. Traditionally the decision of harvesting is to be taken only after analysing sugar concentration, titratable acidity and pH of the grape juice (technological maturity). However, these parameters only provide information about the pulp ripeness and overlook the real degree of skins and seeds maturities (phenolic maturity). Both maturities, technological and phenolic, are not simultaneously reached, on the contrary they tend to separate depending on several factors: grape variety, cultivar, adverse weather conditions, soil, water availability and cultural practices. Besides, this divergence is increasing as a consequence of the climate change (larger quantities of CO(2), less rain, and higher temperatures). 247 samples collected in vineyards representative of the qualified designation of origin Rioja from 2007 to 2011 have been analysed. Samples contain the four grape varieties usual in the elaboration of Rioja wines ('tempranillo', 'garnacha', 'mazuelo' and 'graciano'). The present study is the first systematic investigation on the maturity of grapes that includes the organoleptic evaluation of the degree of grapes maturity (sugars/acidity maturity, aromatic maturity of the pulp, aromatic maturity of the skins and tannins maturity) together with the values of the physicochemical parameters (probable alcohol degree, total acidity, pH, malic acid, K, total index polyphenolics, anthocyans, absorbances at 420, 520 and 620 nm, colour index and tartaric acid) determined over the same samples. A varimax rotation of the latent variables of a PLS model between the physicochemical variables and the mean of four sensory variables allows identifying both maturities. Besides, the position of the samples in the first plane defines the effect that the different factors exert on both phenolic and technological maturities. Copyright © 2012 Elsevier B.V. All

  20. B-Cell Depletion Reduces the Maturation of Cerebral Cavernous Malformations in Murine Models.

    Science.gov (United States)

    Shi, Changbin; Shenkar, Robert; Zeineddine, Hussein A; Girard, Romuald; Fam, Maged D; Austin, Cecilia; Moore, Thomas; Lightle, Rhonda; Zhang, Lingjiao; Wu, Meijing; Cao, Ying; Gunel, Murat; Louvi, Angeliki; Rorrer, Autumn; Gallione, Carol; Marchuk, Douglas A; Awad, Issam A

    2016-06-01

    Cerebral cavernous malformations (CCMs) are relatively common vascular malformations, characterized by increased Rho kinase (ROCK) activity, vascular hyper-permeability and the presence of blood degradation products including non-heme iron. Previous studies revealed robust inflammatory cell infiltration, selective synthesis of IgG, in situ antigen driven B-cell clonal expansion, and deposition of immune complexes and complement proteins within CCM lesions. We aimed to evaluate the impact of suppressing the immune response on the formation and maturation of CCM lesions, as well as lesional iron deposition and ROCK activity. Two murine models of heterozygous Ccm3 (Pdcd10), which spontaneously develop CCM lesions with severe and milder phenotypes, were either untreated or received anti-mouse BR3 to deplete B cells. Brains from anti-mouse BR3-treated mice exhibited significantly fewer mature CCM lesions and smaller lesions compared to untreated mice. B cell depletion halted the progression of lesions into mature stage 2 lesions but did not prevent their genesis. Non-heme iron deposition and ROCK activity was decreased in lesions of B cell depleted mice. This represents the first report of the therapeutic benefit of B-cell depletion in the development and progression of CCMs, and provides a proof of principle that B cells play a critical role in CCM lesion genesis and maturation. These findings add biologics to the list of potential therapeutic agents for CCM disease. Future studies would characterize the putative antigenic trigger and further define the mechanism of immune response in the lesions.

  1. Patient loyalty in a mature IDS market: is population health management worth it?

    Science.gov (United States)

    Carlin, Caroline S

    2014-06-01

    To understand patient loyalty to providers over time, informing effective population health management. Patient care-seeking patterns over a 6-year timeframe in Minnesota, where care systems have a significant portion of their revenue generated by shared-saving contracts with public and private payers. Weibull duration and probit models were used to examine patterns of patient attribution to a care system and the continuity of patient affiliation with a care system. Clustering of errors within family unit was used to account for within-family correlation in unobserved characteristics that affect patient loyalty. The payer provided data from health plan administrative files, matched to U.S. Census-based characteristics of the patient's neighborhood. Patients were retrospectively attributed to health care systems based on patterns of primary care. I find significant patient loyalty, with past loyalty a very strong predictor of future relationship. Relationships were shorter when the patient's health status was complex and when the patient's care system was smaller. Population health management can be beneficial to the care system making this investment, particularly for patients exhibiting prior continuity in care system choice. The results suggest that co-located primary and specialty services are important in maintaining primary care loyalty. © Health Research and Educational Trust.

  2. Assessing Perceptions of Knowledge Management Maturity/Capabilities: A Case Study of SAF/FM

    Science.gov (United States)

    2007-03-01

    an individual, program, or event ( Leedy & Ormrod , 2005). This research is focusing on the maturity/capabilities of the SAF/FM KM program. As such...the data ( Leedy & Ormrod , 2005). This research will use pattern-matching to increase its internal validity. The pattern-matching technique was...which the case study’s results apply to situations beyond the study itself ( Leedy & Ormrod , 2005). Specifically, external validity refers to whether

  3. Make or Buy in a Mature Industry? Models of Clientsupplier Relationships under TCT and RBV Perspectives

    Directory of Open Access Journals (Sweden)

    Manuel Portugal Ferreira

    2010-01-01

    Full Text Available In this paper, we use the transaction cost theory [TCT] and the resource-based view [RBV] to discuss three propositions on the models of client-supplier relationships in mature industries. The two theories seem to advance different organizational forms of the client-supplier relationships, and in some instances are contradictory. How should firms organize to prosper and grow, namely in the international markets? Through the case study of three Portuguese packaging firms, with primary (interviews and secondary data, we discuss how the three firms deploy three distinct strategic organization models in a mature industry. One firm utilizes marketbased governance mechanisms, and concentrates its production in a few selected locations. Another firm vertically integrates almost the entire value chain of the product to provide full service to its clients. The third firm operates in a model of integrated outsourcing, with the installation wall to wall with its clients. The clientsupplier models adopted by these firms are based on efficient, stable, and trustworthy relationships that permit them to focus on their core competences and reduce transaction costs. The superior performance of firms requires a proper alignment of hierarchical and relational governance, taking the dimensions of their transactions into consideration.

  4. 员工胜任力成熟度模型及胜任力成熟度空间测度模型%Staff Competency Maturity Model and Its Space Measure of Maturity Model

    Institute of Scientific and Technical Information of China (English)

    刘波; 孙剑平

    2012-01-01

    基于胜任力和成熟度两个范畴,提出了胜任力成熟度范畴,构建了与之相关的员工胜任力成熟度模型以及以其为基点的胜任力成熟度空间测度模型,并对其在员工培训、聘用评估上的运用做了验证性分析。%Based on two categories, namely competence and maturity,this paper puts forward the category of competence maturity, and builds the staff competency maturity model(SC-MM) and the SC-MM-based maturity space measurement model. Then it makes the verification analy- sis on the application of these two models in evaluating training and employ.

  5. [Evaluating the maturity of IT-supported clinical imaging and diagnosis using the Digital Imaging Adoption Model : Are your clinical imaging processes ready for the digital era?

    Science.gov (United States)

    Studzinski, J

    2017-06-01

    The Digital Imaging Adoption Model (DIAM) has been jointly developed by HIMSS Analytics and the European Society of Radiology (ESR). It helps evaluate the maturity of IT-supported processes in medical imaging, particularly in radiology. This eight-stage maturity model drives your organisational, strategic and tactical alignment towards imaging-IT planning. The key audience for the model comprises hospitals with imaging centers, as well as external imaging centers that collaborate with hospitals. The assessment focuses on different dimensions relevant to digital imaging, such as software infrastructure and usage, workflow security, clinical documentation and decision support, data exchange and analytical capabilities. With its standardised approach, it enables regional, national and international benchmarking. All DIAM participants receive a structured report that can be used as a basis for presenting, e.g. budget planning and investment decisions at management level.

  6. Enterprise Risk Management Models

    CERN Document Server

    Olson, David L

    2010-01-01

    Enterprise risk management has always been important. However, the events of the 21st Century have made it even more critical. The top level of business management became suspect after scandals at ENRON, WorldCom, and other business entities. Financially, many firms experienced difficulties from bubbles. The problems of interacting cultures demonstrated risk from terrorism as well, with numerous terrorist attacks, to include 9/11 in the U.S. Risks can arise in many facets of business. Businesses in fact exist to cope with risk in their area of specialization. Financial risk management has focu

  7. Organic-matter maturation and petroleum generation model in the Yinggehai and Qiongdongnan basins

    Institute of Scientific and Technical Information of China (English)

    郝芳; 李思田; 孙永传; 张启明

    1996-01-01

    The enhancement of organic-matter maturation and petroleum generation by the migration and accumulation of active hydrothermal fluids in the high thermal-gradient, strongly overpressured environments in the Yinggehai and Qiongdongnan basins is systematically demonstrated by combination of geological, geochemical analysis and basin modeling. The retardation of organic-matter thermal evolution by abnormal pore-pressure is recognized, its manifestation and dynamic mechanism are illustrated, and chemical kinetic modeling of the pressure retardation is carried out. On this basis, the model of organic-matter thermal evolution and petroleum generation in high thermal-gradient, strongly overpressured environments is summarized. A correct understanding of the effects of active hydrothermal fluids and abnormal pore-fluid pressures on organic-matter thermal evolution is of great theoretical and practical significance for thermal history analysis, basin modeling and petroleum resource evaluation.

  8. Eco-genetic model to explore fishing-induced ecological and evolutionary effects on growth and maturation schedules.

    Science.gov (United States)

    Wang, Hui-Yu; Höök, Tomas O

    2009-08-01

    Eco-genetic individual-based models involve tracking the ecological dynamics of simulated individual organisms that are in part characterized by heritable parameters. We developed an eco-genetic individual-based model to explore ecological and evolutionary interactions of fish growth and maturation schedules. Our model is flexible and allows for exploration of the effects of heritable growth rates (based on von Bertalanffy and biphasic growth patterns), heritable maturation schedules (based on maturation reaction norm concepts), or both on individual- and population-level traits. In baseline simulations with rather simple ecological trade-offs and over a relatively short time period (<200 simulation years), simulated male and female fish evolve differential genetic growth and maturation. Further, resulting patterns of genetically determined growth and maturation are influenced by mortality rate and density-dependent processes, and maturation and growth parameters interact to mediate the evolution of one another. Subsequent to baseline simulations, we conducted experimental simulations to mimic fisheries harvest with two size-limits (targeting large or small fish), an array of fishing mortality rates, and assuming a deterministic or stochastic environment. Our results suggest that fishing with either size-limit may induce considerable changes in life-history trait expression (maturation schedules and growth rates), recruitment, and population abundance and structure. However, targeting large fish would cause more adverse genetic effects and may lead to a population less resilient to environmental stochasticity.

  9. The Influence of Competency Level and Maturity in Project Management in the Corporate Income of an Company of the Transformation Sector

    Directory of Open Access Journals (Sweden)

    Gislaine Cristina dos Santos Teixeira

    2016-04-01

    Full Text Available The knowledge and project management practices contribute to the strategic execution and the maturity of these methodologies increases significantly the probability of success project. Even though, corporations, which instilled this methodology on their strategies, have tabled a number of projects showing less than satisfactory outcomes, due to set of factors linked to management and to corporate strategy implanted. This article aims to analyze the influence of competence and maturity in project management of matrix teams and managers in the results of projects and therefore on the corporate results. The research is qualitative, based on the method of single case study. The main results indicate the existence of a strong influence between skills and maturity in project management in operating performance and results of the organization.

  10. Corn silage management I: effects of hybrid, maturity, and mechanical processing on chemical and physical characteristics.

    Science.gov (United States)

    Johnson, L M; Harrison, J H; Davidson, D; Robutti, J L; Swift, M; Mahanna, W C; Shinners, K

    2002-04-01

    Two experiments were conducted to evaluate the effects of hybrid, maturity, and mechanical processing of whole plant corn on chemical and physical characteristics, particle size, pack density, and dry matter recovery. In the first experiment, hybrid 3845 whole plant corn was harvested at hard dough, one-third milkline, and two-thirds milkline with a theoretical length-of-cut of 6.4 mm. In the second experiment, hybrids 3845 and Quanta were harvested at one-third milkline, two-thirds milkline, and blackline stages of maturity with a theoretical length-of-cut of 12.7 mm. At each stage of maturity, corn was harvested with and without mechanical processing by using a John Deere 5830 harvester with an onboard kernel processor. The percentage of intact corn kernels present in unprocessed corn silage explained 62% of variation in total tract starch digestibility. As the amount of intact kernels increased, total tract starch digestibility decreased. Post-ensiled vitreousness of corn kernels within the corn silage explained 31 and 48% of the variation of total tract starch digestibility for processed and unprocessed treatments, respectively. For a given amount of vitreous starch in corn kernels, total tract starch digestibility was lower for cows fed unprocessed corn silage compared with processed corn silage. This suggests that processing corn silage disrupts the dense protein matrix within the corn kernel where starch is embedded, therefore making the starch more available for digestion. Particle size of corn silage and orts that contained corn silage was reduced when it was processed. Wet pack density was greater for processed compared with unprocessed corn silage.

  11. Development of a process maturity model for engineering, construction and maintenance projects in the oil and gas industry

    Energy Technology Data Exchange (ETDEWEB)

    Veldman, J.; Klingenberg, W. [Faculty of Management and Organization, University of Groningen, PO BOX 800, 9700 AV Groningen (Netherlands)

    2006-07-01

    Process improvement is a topic gaining considerable attention in literature. For the processes of Engineering, Procurement, Construction and Maintenance (i.e. EPCM) projects in the oil and gas industry, no frameworks exist that can guide these firms in the management of these processes. Using a detailed gap analysis we map the typical processes of EPCM-organisations onto the Capability Maturity Model Integrated (CMMI), a stepwise process improvement model that is widely used in the software industry. Our main contribution is the conclusion that CMMI can benefit the management of EPCM-processes to a large degree, since it gives direction to the improvement of a considerable set of processes within EPCM-projects. Additional insight is given into the scientifically neglected area of learning between projects and the relationship between an organisation's goals and targeted areas of process improvement. These issues are absent in CMMI so further research is needed to develop framework support for, amongst others, downstream processes (construction and maintenance), learning between projects and goal driven process improvement.

  12. EMPLOYEES’ EMPOWERMENT AND MATURITY LEVELS OF CORPORATE ENVIRONMENTAL MANAGEMENT IN COMPANIES: A FRAMEWORK

    Directory of Open Access Journals (Sweden)

    Charbel José Chiappetta Jabbour

    2013-09-01

    Full Text Available This paper discusses a human resource management dimension that is rarely integrated with the theme of corporate environmental management: the employees’ empowerment .Indeed, human resources dimensions are considered non-technical factors that directly affect the integration of environmental performance in companies. Among these dimensions of human resources necessary for environmental management, we highlight the empowerment of employees. Thus, this research provides theoretical basis on environmental management in company and on employee empowerment and the integration of these themes. Finally, a framework for an effective corporate environmental management through empowerment is presented. We intend to contribute in this way for management researchers and organizational leaders, within a scope still scarce of theoretical articulations.

  13. New model for the genesis and maturation of viroplasms induced by fijiviruses in insect vector cells.

    Science.gov (United States)

    Mao, Qianzhuo; Zheng, Shenglan; Han, Qingmei; Chen, Hongyan; Ma, Yuanyuan; Jia, Dongsheng; Chen, Qian; Wei, Taiyun

    2013-06-01

    Plant reoviruses are thought to replicate and assemble within cytoplasmic, nonmembranous structures called viroplasms. Here, we established continuous cell cultures of the white-backed planthopper (Sogatella furcifera Horváth) to investigate the mechanisms for the genesis and maturation of the viroplasm induced by Southern rice black-streaked dwarf virus (SRBSDV), a fijivirus in the family Reoviridae, during infection of its insect vector. Electron and confocal microscopy revealed that the viroplasm consisted of a granular region, where viral RNAs and nonstructural proteins P6 and P9-1 accumulated, and a filamentous region, where viral RNAs, progeny cores, viral particles, as well as nonstructural proteins P5 and P6 accumulated. Our results suggested that the filamentous viroplasm matrix was the site for the assembly of progeny virions. Because viral RNAs were produced by assembled core particles within the filamentous viroplasm matrix, we propose that these viral RNAs might be transported to the granular viroplasm matrix. P5 formed filamentous inclusions and P9-1 formed granular inclusions in the absence of viral infection, suggesting that the filamentous and granular viroplasm matrices were formed primarily by P5 and P9-1, respectively. P6 was apparently recruited in the whole viroplasm matrix by direct interaction with P9-1 and P5. Thus, the present results suggested that P5, P6, and P9-1 are collectively required for the genesis and maturation of the filamentous and granular viroplasm matrix induced by SRBSDV infection. Based on these results, we propose a new model to explain the genesis and maturation of the viroplasms induced by fijiviruses in insect vector cells.

  14. Storm Water Management Model (SWMM)

    Science.gov (United States)

    EPA's Storm Water Management Model (SWMM) is used throughout the world for planning, analysis and design related to stormwater runoff, combined and sanitary sewers, and other drainage systems in urban areas.

  15. Three stage maturity model in SME’s toward industry 4.0

    Directory of Open Access Journals (Sweden)

    Jaione Ganzarain

    2016-12-01

    Findings: The application of maturity models to the Industry 4.0 may help organizations to integrate this methodology into their culture. Results show a real need for guided support in developing a company-specific Industry 4.0 vision and specific project planning. Originality/value: Industry 4.0 promotes a vision where recent developments in information technology are expected to enable entirely new forms of cooperative engineering and manufacturing. The vision of industry 4.0 describes a whole new approach to business operations, and especially the production industries. To address the challenges regarding the concept of Industry 4.0 and the diversification methodology discussed above, and based on the strategic guidance towards Industry 4.0, we propose a unique process model as a guiding framework for Industry 4.0 collaborative diversification vision, strategy and action building.

  16. Product Knowledge Modelling and Management

    DEFF Research Database (Denmark)

    Zhang, Y.; MacCallum, K. J.; Duffy, Alex

    1996-01-01

    The term, Product Knowledge is used to refer to two related but distinct concepts; the knowledge of a specific product (Specific Product Knowledge) and the knowledge of a product domain (Product Domain Knowledge). Modelling and managing Product Knowlege is an essential part of carrying out design...... function-oriented design. Both Specific Product Knowledge and Product Domain Knowledge are modelled at two levels, a meta-model and an information-level.Following that, a computer-based scheme to manage the proposed product lknowledge models within a dynamically changing environment is presented....

  17. Harvesting on a stage-structured single population model with mature individuals in a polluted environment and pulse input of environmental toxin.

    Science.gov (United States)

    Jiao, Jianjun; Yang, Xiaosong; Chen, Lansun

    2009-09-01

    In the natural world, there are many species whose individual members have a life history that they take them with two distinct stages: immaturity and maturity. In particular, we have in mind mammalian populations and some amphibious animals. We improve the assumption of a single population as a whole. It is assumed that the immature individuals and mature individuals are divided by a fixed period. This paper concentrates on the study of a stage-structured single population model with mature individuals in a polluted environment and pulse input of environmental toxin at fixed moments. Furthermore, the mature individuals are harvested continuously. We show that the population goes extinct if the harvesting rate is beyond a critical threshold. Conditions for the extended permanence of the population are also examined. From the biological point of view, it is easy to protect species by controlling the harvesting amount, impulsive period of the exogenous input of toxin and toxin impulsive input amount, etc. Our results provide reasonable tactics for biological resource management.

  18. Strategy and the Learning Organization: A Maturity Model for the Formation of Strategy

    Science.gov (United States)

    Kenny, John

    2006-01-01

    Purpose: To develop a theoretical model for strategic change that links learning in an organization to the strategic process. Design/methodology/approach: The model was developed from a review of literature covering a range of areas including: management, strategic planning, psychology of learning and organizational learning. The process of…

  19. Unilateral persistent hyperplastic primary vitreous: intensive management approach with excellent outcome beyond visual maturation.

    Science.gov (United States)

    Yusuf, Imran H; Patel, Chetan Kantibhai; Salmon, John F

    2015-01-06

    Persistent hyperplastic primary vitreous (PHPV) is an ocular developmental disorder resulting from incomplete apoptosis of the embryonic hyaloid vasculature. Unilateral PHPV is traditionally associated with a poor prognosis because of the challenges associated with managing progressive anisometropic amblyopia. We report a child with unilateral PHPV who underwent cataract extraction, primary posterior capsulotomy with anterior vitrectomy and intraocular lens implantation followed by combined trabeculectomy/trabeculotomy within the first 8 weeks of life. Intensive optometric and orthoptic input was required for many years to manage the increasing anisometropic amblyopia with final visual acuity of 20/40 unaided in the affected eye and without evidence of glaucomatous optic neuropathy. This case illustrates the excellent visual outcome possible in a child with complex, unilateral PHPV using an intensive management approach comprising: early surgical intervention for congenital cataract and secondary glaucoma, meticulous monitoring of refraction, visual acuity and intraocular pressure and motivated parents who engaged in the management. 2015 BMJ Publishing Group Ltd.

  20. Trying to understand management models

    DEFF Research Database (Denmark)

    Jonker, Jan; van Pijkeren, Michel; Eskildsen, Jacob Kjær

    2009-01-01

    In the previous chapters a number of management models have been presented. What ties them together is the fact that companies have created them in order to address present and future organisational challenges. We have chosen to show them as they are, with as much as possible respect to differences...... in cultural, contextual and linguistic backgrounds. Now that this volume comes to a close, this final chapter will be used to shed some light on the nature of the models presented previously. We therefore set out to explore their character and functionality, thus enabling to identify what these models have...... in common but also how they can be distinguished from each other. Our aim of this exploration is to grasp the more fundamental, conceptual and theoretical aspects of management models. This exploration is guided by a number of questions. How can management models be classified and categorised? What...

  1. Trying to understand management models

    DEFF Research Database (Denmark)

    van Pijkeren, Michel; Eskildsen, Jacob Kjær

    2009-01-01

    In the previous chapters a number of management models have been presented. What ties them together is the fact that companies have created them in order to address present and future organisational challenges. We have chosen to show them as they are, with as much as possible respect to differences...... in common but also how they can be distinguished from each other. Our aim of this exploration is to grasp the more fundamental, conceptual and theoretical aspects of management models. This exploration is guided by a number of questions. How can management models be classified and categorised? What...... principles are underpinning? What role do these models play in organisations and what are different functions they might have? All these questions drill down to: "which theoretical perspectives can be distilled when analysing the models presented in this volume?" For sure we will not be able to elaborate all...

  2. Model Management in Virtual Reality Research

    Directory of Open Access Journals (Sweden)

    Jungang Xu

    2007-12-01

    Full Text Available In this paper, a Bi-angle Model Management method (BiMM is proposed to manage models in virtual reality research. One angle is based on the model itself, which includes the model, model scheme, and texture; another angle is based on the model sort - each sort has its child sorts except leaf nodes. Based on this method, we have developed a model management application that has the following major functions: model management, model sort management, model query, model statistics, model registration into database as a whole, etc. With this method, researchers can manage model data conveniently and efficiently.

  3. Management models for the future

    DEFF Research Database (Denmark)

    Jonker, Jan; Eskildsen, Jacob Kjær

    2007-01-01

    In the last decades a growing number of generic management models (e.g. EFQM, INK, ISO 9000:2000) has emerged. All these models are based on the ambition to stipulate the road to conventional and contemporary forms of organizational excellence. Some of the models aim to do so with regard to one...... aspect of the company's operations such as processes; others are based on a holistic view of the organisation. This paper is based on a book project (2006-2007) entitled "Management Models for the Future" (Springer Verlag, Heidelberg - Germany) aiming to harvest twelve new company-based models from...... and inspiring set of models together with an analysis thus showing the building blocks of meaningful and applicable models. Knowledge does not simply lie around waiting to be picked up. It must be concisely carved out of a continuous stream of ongoing events in reality, perceived within a specific frame...

  4. Transmembrane Signal Transduction in Oocyte Maturation and Fertilization: Focusing on Xenopus laevis as a Model Animal

    Directory of Open Access Journals (Sweden)

    Ken-ichi Sato

    2014-12-01

    Full Text Available Fertilization is a cell biological phenomenon of crucial importance for the birth of new life in a variety of multicellular and sexual reproduction species such as algae, animal and plants. Fertilization involves a sequence of events, in which the female gamete “egg” and the male gamete “spermatozoon (sperm” develop, acquire their functions, meet and fuse with each other, to initiate embryonic and zygotic development. Here, it will be briefly reviewed how oocyte cytoplasmic components are orchestrated to undergo hormone-induced oocyte maturation and sperm-induced activation of development. I then review how sperm-egg membrane interaction/fusion and activation of development in the fertilized egg are accomplished and regulated through egg coat- or egg plasma membrane-associated components, highlighting recent findings and future directions in the studies using Xenopus laevis as a model experimental animal.

  5. Mature red blood cells: from optical model to inverse light-scattering problem.

    Science.gov (United States)

    Gilev, Konstantin V; Yurkin, Maxim A; Chernyshova, Ekaterina S; Strokotov, Dmitry I; Chernyshev, Andrei V; Maltsev, Valeri P

    2016-04-01

    We propose a method for characterization of mature red blood cells (RBCs) morphology, based on measurement of light-scattering patterns (LSPs) of individual RBCs with the scanning flow cytometer and on solution of the inverse light-scattering (ILS) problem for each LSP. We considered a RBC shape model, corresponding to the minimal bending energy of the membrane with isotropic elasticity, and constructed an analytical approximation, which allows rapid simulation of the shape, given the diameter and minimal and maximal thicknesses. The ILS problem was solved by the nearest-neighbor interpolation using a preliminary calculated database of 250,000 theoretical LSPs. For each RBC in blood sample we determined three abovementioned shape characteristics and refractive index, which also allows us to calculate volume, surface area, sphericity index, spontaneous curvature, hemoglobin concentration and content.

  6. Modelling Hospital Materials Management Processes

    Directory of Open Access Journals (Sweden)

    Raffaele Iannone

    2013-06-01

    integrated and detailed analysis and description model for hospital materials management data and tasks, which is able to tackle information from patient requirements to usage, from replenishment requests to supplying and handling activities. The model takes account of medical risk reduction, traceability and streamlined processes perspectives. Second, the paper translates this information into a business process model and mathematical formalization.The study provides a useful guide to the various relevant technology‐related, management and business issues, laying the foundations of an efficient reengineering of the supply chain to reduce healthcare costs and improve the quality of care.

  7. Management models for the future

    DEFF Research Database (Denmark)

    Eskildsen, Jacob Kjær; van Pijkeren, Michel

    2009-01-01

    outline will be provided of each of the twelve business contributions in this volume. The experiences recorded in the following chapters are wide-ranging. They cover know-how with national quality award models; management models for fair trade, corporate social responsibility, organisational excellence......" theoretical framework that can be used to observe, create and assess a real life organizational 'situation' in order to make desired (future) improvements. We also argue that five common requirements can be used to appraise the applicability of a framework claiming to be a management model. Thereafter a brief...... and various aspects of an organisations' value chain. The volume makes available an intriguing journey into the application of management models in different organizational and environmental contexts - a great learning experience for anyone who undertakes it....

  8. The spread and maturation of strategic adaptive management within and beyond South African national parks

    Directory of Open Access Journals (Sweden)

    Stefanie Freitag

    2014-09-01

    Full Text Available Natural resource management is embedded within social-ecological environments and requires decisions to be taken within this broad context, including those that pertain to protected areas. This realization has led to South African National Parks adopting a strategic adaptive management approach to decision making. Through narrative, we show why and how this practice has progressively spread and evolved both within the organization and beyond, over the past two decades. A number of catalytic events and synergies enabled a change from reactive tactical management approaches to more inclusive forward-looking approaches able to embrace system complexity and associated uncertainty and change. We show how this long period of innovation has lead to an increased appreciation for the heterogeneous social-ecological system, and for the importance of constructing relationships and colearning, such that organizational transformation has enabled more legitimate and effective operation within an expanding and diversifying constituency.

  9. Analysis of vineyard differential management zones and relation to vine development, grape maturity and quality

    Energy Technology Data Exchange (ETDEWEB)

    Martinez-Casanovas, J. A.; Agelet-Fernandez, J.; Arno, J.; Ramos, M. C.

    2012-11-01

    The objective of research was to analyse the potential of Normalized Difference Vegetation Index (NDVI) maps from satellite images, yield maps and grapevine fertility and load variables to delineate zones with different wine grape properties for selective harvesting. Two vineyard blocks located in NE Spain (Cabernet Sauvignon and Syrah) were analysed. The NDVI was computed from a Quickbird-2 multi-spectral image at veraison (July 2005). Yield data was acquired by means of a yield monitor during September 2005. Other variables, such as the number of buds, number of shoots, number of wine grape clusters and weight of 100 berries were sampled in a 10 rows × 5 vines pattern and used as input variables, in combination with the NDVI, to define the clusters as alternative to yield maps. Two days prior to the harvesting, grape samples were taken. The analysed variables were probable alcoholic degree, pH of the juice, total acidity, total phenolics, colour, anthocyanins and tannins. The input variables, alone or in combination, were clustered (2 and 3 Clusters) by using the ISODATA algorithm, and an analysis of variance and a multiple rang test were performed. The results show that the zones derived from the NDVI maps are more effective to differentiate grape maturity and quality variables than the zones derived from the yield maps. The inclusion of other grapevine fertility and load variables did not improve the results. (Author) 36 refs.

  10. Which model better fits the role of aire in the establishment of self-tolerance: the transcription model or the maturation model?

    Science.gov (United States)

    Matsumoto, Mitsuru; Nishikawa, Yumiko; Nishijima, Hitoshi; Morimoto, Junko; Matsumoto, Minoru; Mouri, Yasuhiro

    2013-01-01

    The discovery of Aire-dependent transcriptional control of many tissue-restricted self-antigen (TRA) genes in thymic epithelial cells in the medulla (medullary thymic epithelial cells, mTECs) has raised the intriguing question of how the single Aire gene can influence the transcription of such a large number of TRA genes within mTECs. From a mechanistic viewpoint, there are two possible models to explain the function of Aire in this action. In the first model, TRAs are considered to be the direct target genes of Aire's transcriptional activity. In this scenario, the lack of Aire protein within cells would result in the defective TRA gene expression, while the maturation program of mTECs would be unaffected in principle. The second model hypothesizes that Aire is necessary for the maturation program of mTECs. In this case, we assume that the mTEC compartment does not mature normally in the absence of Aire. If acquisition of the properties of TRA gene expression depends on the maturation status of mTECs, a defect of such an Aire-dependent maturation program in Aire-deficient mTECs can also result in impaired TRA gene expression. In this brief review, we will focus on these two contrasting models for the roles of Aire in controlling the expression of TRAs within mTECs.

  11. Sustaining northern red oak forests: managing oak from regeneration to canopy dominance in mature stands

    Science.gov (United States)

    Daniel C. Dey; Gary W. Miller; John M. Kabrick

    2008-01-01

    Across the range of northern red oak, managers have problems sustaining current stocking of northern red oak in forests. Oak species are adapted to frequent stand disturbances that reduce the abundance of shade tolerant competitors and control fast-growing pioneer species. A widely recommended approach to regenerating northern red oak is to develop relatively large...

  12. Management models for the future

    DEFF Research Database (Denmark)

    Jonker, Jan; Eskildsen, Jacob Kjær

    2007-01-01

    In the last decades a growing number of generic management models (e.g. EFQM, INK, ISO 9000:2000) has emerged. All these models are based on the ambition to stipulate the road to conventional and contemporary forms of organizational excellence. Some of the models aim to do so with regard to one...... aspect of the company's operations such as processes; others are based on a holistic view of the organisation. This paper is based on a book project (2006-2007) entitled "Management Models for the Future" (Springer Verlag, Heidelberg - Germany) aiming to harvest twelve new company-based models from...... around the globe. Each of these models is described in a structured company-based story thus creating the backbone for the book at hand. The aim is to analyse these different kinds of institutional frameworks of excellence and discuss their nature, content and enactability. The result is a rich...

  13. Experimental versus modelled water use in mature Norway spruce (Picea abies exposed to elevated CO2

    Directory of Open Access Journals (Sweden)

    Sebastian eLeuzinger

    2012-10-01

    Full Text Available Rising levels of atmospheric CO2 have often been reported to reduce plant water use. Such behaviour is also predicted by standard equations relating photosynthesis, stomatal conductance, and atmospheric CO2 concentration, which form the core of global dynamic vegetation models (DGVMs. Here, we provide first results from a free air CO2 enrichment (FACE experiment with naturally growing, mature (35 m Picea abies (L. (Norway spruce and compare them to simulations by the DGVM LPJ-GUESS. We monitored sap flow, stem water deficit, stomatal conductance, leaf water potential and soil moisture in five 35-40 m tall CO2-treated (550 ppm trees over two seasons. Using LPJ-GUESS, we simulated this experiment using climate data from a nearby weather station. While the model predicted a stable reduction of transpiration of between 9 and 18 % (at concentrations of 550-700ppm atmospheric CO2, the combined evidence from various methods characterising water use in our experimental trees suggest no changes in response to future CO2 concentrations. The discrepancy between the modelled and the experimental results may be a scaling issue: while dynamic vegetation models correctly predict leaf-level responses, they may not sufficiently account for the processes involved at the canopy and ecosystem scale, which could mitigate the first-order stomatal response.

  14. Revenue models in managed competition.

    Science.gov (United States)

    Mischler, N E

    1993-01-01

    As physicians and medical centers move into a changing reimbursement era, it is valuable for physician executives to have tools to help physicians understand the relationships among costs, revenues, and utilization. These relationships differ within the fee-for-service, prepaid, and managed fee-for-service revenue models. This article describes these different revenue models and highlights the benefits and issues associated with each model.

  15. Causal Models for Risk Management

    Directory of Open Access Journals (Sweden)

    Neysis Hernández Díaz

    2013-12-01

    Full Text Available In this work a study about the process of risk management in major schools in the world. The project management tools worldwide highlights the need to redefine risk management processes. From the information obtained it is proposed the use of causal models for risk analysis based on information from the project or company, say risks and the influence thereof on the costs, human capital and project requirements and detect the damages of a number of tasks without tribute to the development of the project. A study on the use of causal models as knowledge representation techniques causal, among which are the Fuzzy Cognitive Maps (DCM and Bayesian networks, with the most favorable MCD technique to use because it allows modeling the risk information witho ut having a knowledge base either itemize.

  16. Product Knowledge Modelling and Management

    DEFF Research Database (Denmark)

    Zhang, Y.; MacCallum, K. J.; Duffy, Alex

    1996-01-01

    The term, Product Knowledge is used to refer to two related but distinct concepts; the knowledge of a specific product (Specific Product Knowledge) and the knowledge of a product domain (Product Domain Knowledge). Modelling and managing Product Knowlege is an essential part of carrying out design...... function-oriented design. Both Specific Product Knowledge and Product Domain Knowledge are modelled at two levels, a meta-model and an information-level.Following that, a computer-based scheme to manage the proposed product lknowledge models within a dynamically changing environment is presented........A scheme is presented in this paper to model, i.e. classify, structure and formalise the product knowledge for the purpose of supporting function-oriented design. The product design specification and four types of required attributes of a specific product have been identified to form the Specific Product...

  17. Management Models for the Future

    DEFF Research Database (Denmark)

    companies are not. New functional requirements often seem to be in conflict, such as transparency, stock market performance, sustainability, innovation, responsibility, time to market, stakeholders, business rationalisation and many others. These requirements force business to revise its management model....... The time is right to demonstrate how the business enterprise can be re-conceptualised, and what the challenges are of fundamental strategic choices in organising a sustainable business proposition. This book presents ten cases of organisations which have developed  a management model that leads...

  18. Induction versus expectant management in premature rupture of the membranes with mature amniotic fluid at 32 to 36 weeks: a randomized trial.

    Science.gov (United States)

    Mercer, B M; Crocker, L G; Boe, N M; Sibai, B M

    1993-10-01

    Our objective was to compare maternal and perinatal outcomes between two management schemes for women with preterm premature rupture of the membranes and documented fetal pulmonary maturity. Of 164 women with preterm premature rupture of the membranes at 32 weeks to 36 weeks 6 days' gestation, 93 eligible and consenting women were randomly selected for either induction of labor (n = 46) or expectant management (n = 47). Expectant management included hospitalization, assessment for fetal heart rate abnormalities, chorioamnionitis, and labor. Digital cervical examinations were prohibited until progressive labor occurred. Follow-up was also done for the 71 women who did not participate. The women in the induction of labor and expectant management groups had similar demographic characteristics and gestational ages (34.1 vs 34.3 weeks). Expectant management was associated with prolonged latencies to labor, delivery, and maternal hospitalization (p mature surfactant profiles, immediate induction of labor reduces the duration of hospitalization and infection in both mothers and neonates.

  19. Evolutionistic or revolutionary paths? A PACS maturity model for strategic situational planning.

    NARCIS (Netherlands)

    Wetering, R. van de; Batenburg, R.; Lederman, R.

    2010-01-01

    PURPOSE: While many hospitals are re-evaluating their current Picture Archiving and Communication System (PACS), few have a mature strategy for PACS deployment. Furthermore, strategies for implementation, strategic and situational planning methods for the evolution of PACS maturity are scarce in the

  20. Kinetic Modeling the Formation of Low-mature Gases and Analysis of the Possibility to Be Accumulated

    Institute of Scientific and Technical Information of China (English)

    SHUAI Yanhua; WANG Hui; ZHANG Shuichang; SU Aiguo

    2008-01-01

    At present, shallow gases have received much attention due to low cost in exploration and production. Low-mature gases, as one significant origin to shallow gas, turns to be an important research topic. The present understanding of low-mature gases is confined within some geological cases, and few laboratory studies have been reported. Therefore, the potential and characters of lowmature gases are not clear up to now. Here, two premature samples (one coal and the other shale) were pyrolyzed in a gold confined system. The gaseous components including hydrocarbon gases and non-hydrocarbon gases were analyzed. Based on kinetic modeling, the formation of low-mature gases was modeled. The results showed that during low mature stage, about 178 mL/gTOC gas was generated from the shale and 100 mL/gTOC from the coal. Two third to three fourth of the generated gases are non-hydrocarbon gases such as H2S and CO2. The total yields of C:_s for the two samples are almost the same, 30--40 mL/gTOC, but individual gaseous hydrocarbon is different. The shale has much lower C1 but higher C2-5, whereas the coal has higher C1 but lower C2-5. Hydrocarbon gases formed during low-mature stage are very wet. The stable carbon isotope ratios of methane range from -40‰ to -50‰ (PDB), in good consistence with empiric criterion for low-mature gases summed up by the previous researchers. The generation characters suggest that the low-mature gases could be accumulated to form an economic gas reservoir, but most of them occur only as associated gases.

  1. 企业六西格玛管理成熟度评价研究%Maturity Evaluation on Six Sigma Management in Enterprises

    Institute of Scientific and Technical Information of China (English)

    程鸿群; 何汶金; 张密

    2011-01-01

    企业六西格玛管理成熟度评价可以有效地判定在其持续改进过程中的状态,帮助企业的管理活动从"被动反应"向"主动提升"转变.借鉴软件工程、项目管理成熟度的理念.建立了企业六西格玛管理成熟度评价体系,应用网络层次分析法确定各指标的权重,将其成熟度划分为认知级、成长级、规范级和优化级,并通过案例说明了该方法的可行性和有效性.%The maturity evaluation of six sigma management in enterprises can effectively judge the state in its process of continuous improvement,and help management activity to transform passive reaction into initiative upgrade. The ideas of software engineering and the maturity of project management were used to establish the maturity evaluation system of six sigma management in enterprises. Analytic network process was used to identify the weights of various indexes. And the maturity of six sigma management was divided into cognitive level,growth level,gause level and optimizing level. The feasibility and effectiveness of this method was verified by a case.

  2. ANALYSIS MODEL FOR INVENTORY MANAGEMENT

    Directory of Open Access Journals (Sweden)

    CAMELIA BURJA

    2010-01-01

    Full Text Available The inventory represents an essential component for the assets of the enterprise and the economic analysis gives them special importance because their accurate management determines the achievement of the activity object and the financial results. The efficient management of inventory requires ensuring an optimum level for them, which will guarantee the normal functioning of the activity with minimum inventory expenses and funds which are immobilised. The paper presents an analysis model for inventory management based on their rotation speed and the correlation with the sales volume illustrated in an adequate study. The highlighting of the influence factors on the efficient inventory management ensures the useful information needed to justify managerial decisions, which will lead to a balancedfinancial position and to increased company performance.

  3. Management of organizations in Serbia from the aspect of the maturity analysis of information security

    Directory of Open Access Journals (Sweden)

    Trivan Dragan

    2016-01-01

    Full Text Available The aim of this work is focused on research of information security in organizations, with a focus on cybersecurity. In accordance with the theoretical analysis, the subject of the empirical part of the work is the analysis of information security in Serbia, in order to better understand the information security programs and management structures in organizations in Serbia. The survey covers a variety of industries and discusses how organizations assess, develop, create and support their programs to ensure information security. The survey included 53 companies. The results that were obtained enabled us to select five core elements of the program on the state of information security and cybersecurity in Serbian companies: most companies had not been exposed to cybersecurity incidents; in most companies policy, procedures and spheres of responsibility for information security exist, there are not enough controls to ensure compliance with relevant safety standards by third parties, top management and end-users are insufficiently familiar with cybersecurity risks, although they apply basic measures of protection, safety protection systems are very rare. The scientific goal of this work is to, on the basis of the results obtained, make conclusions that can contribute to the study of corporate information security with special emphasis on cybersecurity. The practical aim of the research is the application of the results for more efficient implementation process of security against cyber attacks in the Serbian organizations.

  4. Leveraging People-Related Maturity Issues for Achieving Higher Maturity and Capability Levels

    Science.gov (United States)

    Buglione, Luigi

    During the past 20 years Maturity Models (MM) become a buzzword in the ICT world. Since the initial Crosby's idea in 1979, plenty of models have been created in the Software & Systems Engineering domains, addressing various perspectives. By analyzing the content of the Process Reference Models (PRM) in many of them, it can be noticed that people-related issues have little weight in the appraisals of the capabilities of organizations while in practice they are considered as significant contributors in traditional process and organizational performance appraisals, as stressed instead in well-known Performance Management models such as MBQA, EFQM and BSC. This paper proposes some ways for leveraging people-related maturity issues merging HR practices from several types of maturity models into the organizational Business Process Model (BPM) in order to achieve higher organizational maturity and capability levels.

  5. Structural Equation Modeling: Theory and Applications in Forest Management

    Directory of Open Access Journals (Sweden)

    Tzeng Yih Lam

    2012-01-01

    Full Text Available Forest ecosystem dynamics are driven by a complex array of simultaneous cause-and-effect relationships. Understanding this complex web requires specialized analytical techniques such as Structural Equation Modeling (SEM. The SEM framework and implementation steps are outlined in this study, and we then demonstrate the technique by application to overstory-understory relationships in mature Douglas-fir forests in the northwestern USA. A SEM model was formulated with (1 a path model representing the effects of successively higher layers of vegetation on late-seral herbs through processes such as light attenuation and (2 a measurement model accounting for measurement errors. The fitted SEM model suggested a direct negative effect of light attenuation on late-seral herbs cover but a direct positive effect of northern aspect. Moreover, many processes have indirect effects mediated through midstory vegetation. SEM is recommended as a forest management tool for designing silvicultural treatments and systems for attaining complex arrays of management objectives.

  6. Metformin therapy in a hyperandrogenic anovulatory mutant murine model with polycystic ovarian syndrome characteristics improves oocyte maturity during superovulation

    Directory of Open Access Journals (Sweden)

    Sabatini Mary E

    2011-05-01

    Full Text Available Abstract Background Metformin, an oral biguanide traditionally used for the treatment of type 2 diabetes, is widely used for the management of polycystic ovary syndrome (PCOS-related anovulation. Because of the significant prevalence of insulin resistance and glucose intolerance in PCOS patients, and their putative role in ovulatory dysfunction, the use of metformin was touted as a means to improve ovulatory function and reproductive outcomes in PCOS patients. To date, there has been inconsistent evidence to demonstrate a favorable effect of metformin on oocyte quality and competence in women with PCOS. Given the heterogeneous nature of this disorder, we hypothesized that metformin may be beneficial in mice with aberrant metabolic characteristics similar to a significant number of PCOS patients. The aim of this study was to gain insight into the in vitro and in vivo effects of metformin on oocyte development and ovulatory function. Methods We utilized metformin treatment in the transgenic ob/ob and db/db mutant murine models which demonstrate metabolic and reproductive characteristics similar to women with PCOS. Results: Metformin did not improve in vitro oocyte maturation nor did it have an appreciable effect on in vitro granulosa cell luteinization (progesterone production in any genotype studied. Although both mutant strains have evidence of hyperandrogenemia, anovulation, and hyperinsulinemia, only db/db mice treated with metformin had a greater number of mature oocytes and total overall oocytes compared to control. There was no observed impact on body mass, or serum glucose and androgens in any genotype. Conclusions Our data provide evidence to suggest that metformin may optimize ovulatory performance in mice with a specific reproductive and metabolic phenotype shared by women with PCOS. The only obvious difference between the mutant murine models is that the db/db mice have elevated leptin levels raising the questions of whether their

  7. Comparison of two in vitro dendritic cell maturation models for screening contact sensitizers using a panel of methacrylates.

    NARCIS (Netherlands)

    Rustemeyer, T.; Preuss, M; Blomberg - van der Flier, von B.M.E.; Das, PK; Scheper, R.J.

    2003-01-01

    Allergen-induced emigration and maturation of dendritic cells (DC) are pivotal steps in sparking off allergic contact dermatitis. In vitro models, reflecting these steps, may provide tools for assessment of sensitizing capacities of putative contact allergens. Here, we evaluated the applicability of

  8. Small-Maturity Asymptotics for the At-The-Money Implied Volatility Slope in Lévy Models

    Science.gov (United States)

    Gerhold, Stefan; Gülüm, I. Cetin; Pinter, Arpad

    2016-01-01

    ABSTRACT We consider the at-the-money (ATM) strike derivative of implied volatility as the maturity tends to zero. Our main results quantify the behaviour of the slope for infinite activity exponential Lévy models including a Brownian component. As auxiliary results, we obtain asymptotic expansions of short maturity ATM digital call options, using Mellin transform asymptotics. Finally, we discuss when the ATM slope is consistent with the steepness of the smile wings, as given by Lee’s moment formula. PMID:27660537

  9. Ecodesign Maturity Model as a framework to support the transition towards ISO 14.001: 2015 certification

    DEFF Research Database (Denmark)

    Pigosso, Daniela Cristina Antelmi; McAloone, Tim C.

    2015-01-01

    processes, such as product development and value chain. The standard is expected to be launched in late 2015 with a 3-year transition period. This paper explores the application of the Ecodesign Maturity Model (EcoM2) as a framework to support the planning and implementation of ISO 14.001:2015, based...... on a case study carried out in a large manufacturing company. The EcoM2 supports the identification of the gaps to be fulfilled based on the diagnosis of the current maturity profile, the definition of the activities to be carried out in a strategic roadmap deployment, and the systematic measurement...

  10. EXTINCTION AND WAVEFRONT IN AN AGE-STRUCTURED POPULATION MODEL ON INFINITE PATCHES WITH DISTRIBUTED MATURATION DELAY

    Institute of Scientific and Technical Information of China (English)

    LING Jiaoxiu; WENG Peixuan

    2005-01-01

    In this paper, we derive a lattice model for a single species on infinite patches of one-dimensional space with that the maturation could occur at any age. The formulation involves a distribution of possible ages of maturation and a probability density function on which ecological assumptions are made. The following results are obtained: the existence and isotropy of the unique nonnegative solution for initial value problem, the extinction of the species provided with the non-existence of positive equilibria, and the existence of wavefronts with the wave speed c > c*.

  11. THE SPORT MARKETING MANAGEMENT MODEL

    Directory of Open Access Journals (Sweden)

    Alexandru Lucian MIHAI

    2015-06-01

    Full Text Available Sport marketing involves marketing fundamentals applied in one industry, the sport business industry. The development of sport marketing fundamentals is therefore based on basic marketing principles. The practice and activities of sport marketing are also based on basic marketing activities, but are modified and adapted to the sport business industry. Therefore, sport marketing is based on its primary and parent discipline - marketing. Sport marketing is one of the most important functions of a sport business. This is because the sport marketing activities will define the business. The growth of the sport industry is phenomenal and shows no signs of slowing. Also, sport marketing is a process. A process is a continuous cycle. Therefore, marketing is a function that never ends. The sport marketing management model is an illustration of the elements and process of sport marketing. It should serve as a guide for managing the company’s marketing functions. The model illustrates the elements of marketing, the succession of elements and functions, the process of managing, and the interdependence of the elements This paper presents an overview of the model, sport marketing management, each element and the process.

  12. Supporting the Development of Environmentally Sustainable PSS by Means of the Ecodesign Maturity Model

    DEFF Research Database (Denmark)

    Pigosso, Daniela Cristina Antelmi; McAloone, Tim C.

    2015-01-01

    Despite their substantial potential for enabling increased environmental performance, product/service-systems (PSS) are not intrinsically environmentally sustainable. In order to ensure increased sustainability performance, PSSand related business models needs to be developed taking into account...... practices, categorized into management practices, operational practices and methods &tools. Currently, only two management practices of theEcoM2address PSS development. This paper aims to identify the best practices for PSS development, based on a literature review, followed by a presentation of a proposal...... for the integration of the new practices for PSS development into the EcoM2. In total, 17 best practices for PSS development were identified in this research, and integrated into the EcoM2. The proposed EcoM2 for PSS model has the potential to support the development of environmentally sustainable PSS....

  13. Gamma distribution model describes maturational curves for delta wave amplitude, cortical metabolic rate and synaptic density.

    Science.gov (United States)

    Feinberg, I; Thode, H C; Chugani, H T; March, J D

    1990-01-23

    We analyzed the available ontogenetic data (birth to 30 years of age) for: amplitude of delta EEG (DA) waves during sleep; cortical metabolic rate (CMR) measured with positron emission tomography; and synaptic density (SD) in frontal cortex. Each is at the adult level at birth, increases to about twice this level by 3 years of age, and then gradually falls back to the adult level over the next two decades. Statistical analyses revealed that individual gamma distribution models fit each data set as well as did the best ad hoc polynomial. A test of whether a single gamma distribution model could describe all three data sets gave good results for DA and CMR but the fit was unsatisfactory for SD. However, because so few data were available for SD, this test was not conclusive. We proposed the following model to account for these changes. First, cortical neurons are stimulated by birth to enter a proliferative state (PS) that creates many connections. Next, as a result of interactions in the PS, neurons are triggered into a transient organizational state (OS) in which they make enduring connections. The OS has a finite duration (minutes to years), and is characterized by high rates of information-processing and metabolism. Levels of CMR, SD and DA, therefore, are proportional to the number of neurons in the OS at any time. Thus, the cortex after birth duplicates, over a vastly greater time scale, the overproduction and regression of neural elements that occurs repeatedly in embryonic development. Finally, we discussed the implications of post-natal brain changes for normal and abnormal brain function. Mental disorders that have their onset after puberty (notably schizophrenia and manic-depressive psychoses) might be caused by errors in these late maturational processes. In addition to age of onset, this neurodevelopmental hypothesis might explain several other puzzling features of these subtle disorders.

  14. Multisensory Bayesian Inference Depends on Synapse Maturation during Training: Theoretical Analysis and Neural Modeling Implementation.

    Science.gov (United States)

    Ursino, Mauro; Cuppini, Cristiano; Magosso, Elisa

    2017-03-01

    Recent theoretical and experimental studies suggest that in multisensory conditions, the brain performs a near-optimal Bayesian estimate of external events, giving more weight to the more reliable stimuli. However, the neural mechanisms responsible for this behavior, and its progressive maturation in a multisensory environment, are still insufficiently understood. The aim of this letter is to analyze this problem with a neural network model of audiovisual integration, based on probabilistic population coding-the idea that a population of neurons can encode probability functions to perform Bayesian inference. The model consists of two chains of unisensory neurons (auditory and visual) topologically organized. They receive the corresponding input through a plastic receptive field and reciprocally exchange plastic cross-modal synapses, which encode the spatial co-occurrence of visual-auditory inputs. A third chain of multisensory neurons performs a simple sum of auditory and visual excitations. The work includes a theoretical part and a computer simulation study. We show how a simple rule for synapse learning (consisting of Hebbian reinforcement and a decay term) can be used during training to shrink the receptive fields and encode the unisensory likelihood functions. Hence, after training, each unisensory area realizes a maximum likelihood estimate of stimulus position (auditory or visual). In cross-modal conditions, the same learning rule can encode information on prior probability into the cross-modal synapses. Computer simulations confirm the theoretical results and show that the proposed network can realize a maximum likelihood estimate of auditory (or visual) positions in unimodal conditions and a Bayesian estimate, with moderate deviations from optimality, in cross-modal conditions. Furthermore, the model explains the ventriloquism illusion and, looking at the activity in the multimodal neurons, explains the automatic reweighting of auditory and visual inputs

  15. 3D thermal history and maturity modelling of the Levant Basin and Margin

    Science.gov (United States)

    Daher, Samer Bou; Ducros, Mathieu; Michel, Pauline; Nader, Fadi H.; Littke, Ralf

    2015-04-01

    The gas discoveries recorded in the Levant Basin in the last decade have redirected the industrial and academic communities' interest to this frontier basin and its surroundings. The reported gas in Miocene reservoirs has been assumed to be derived from biogenic sources, although little data has been published so far. The thickness of the sedimentary column and the presence of direct hydrocarbon indicators (DHI) observed in the seismic data suggest the presence of promising prospective thermogenic petroleum systems in deeper intervals in the Levant Basin and along its Margin. In this study we present a large scale 3D thermal history and maturity model of the Levant Basin and Margin, integrating all available calibration data, source rock information collected from onshore Lebanon, and published data. In the first part we will present the main input and assumptions that were made in terms of thicknesses, lithologies, and boundary conditions. In the second part we will discuss the analysed source rocks, their petroleum generation potential and their kinetics. In the third part we will present modelling results including depth maps for key isotherms in addition to transformation ratio and vitrinite reflectance maps for proven and speculative source rocks at different time steps. This will provide a comprehensive assessment of the potential thermogenic petroleum systems in the study area, and allow us to illustrate and discuss the differences between the basinal, marginal, and onshore part of the study area as well as the potential of the northern vis a vis the southern offshore Levant Basin. This model will also allow us to analyse the sensitivity of the system to the various poorly constrained parameters in frontier basins (e.g. crustal thickness, rifting phases, lithologies) and thus identify the most critical data to be collected for future exploration and de-risking strategies.

  16. A proposed model for construction project management ...

    African Journals Online (AJOL)

    The lack of a proper communication skills model for project management may ... done to identify the most important project management communication skills and applications of communication that effective project managers should possess.

  17. Data management system performance modeling

    Science.gov (United States)

    Kiser, Larry M.

    1993-01-01

    This paper discusses analytical techniques that have been used to gain a better understanding of the Space Station Freedom's (SSF's) Data Management System (DMS). The DMS is a complex, distributed, real-time computer system that has been redesigned numerous times. The implications of these redesigns have not been fully analyzed. This paper discusses the advantages and disadvantages for static analytical techniques such as Rate Monotonic Analysis (RMA) and also provides a rationale for dynamic modeling. Factors such as system architecture, processor utilization, bus architecture, queuing, etc. are well suited for analysis with a dynamic model. The significance of performance measures for a real-time system are discussed.

  18. In vitro acute exposure to DEHP affects oocyte meiotic maturation, energy and oxidative stress parameters in a large animal model.

    Directory of Open Access Journals (Sweden)

    Barbara Ambruosi

    Full Text Available Phthalates are ubiquitous environmental contaminants because of their use in plastics and other common consumer products. Di-(2-ethylhexyl phthalate (DEHP is the most abundant phthalate and it impairs fertility by acting as an endocrine disruptor. The aim of the present study was to analyze the effects of in vitro acute exposure to DEHP on oocyte maturation, energy and oxidative status in the horse, a large animal model. Cumulus cell (CC apoptosis and oxidative status were also investigated. Cumulus-oocyte complexes from the ovaries of slaughtered mares were cultured in vitro in presence of 0.12, 12 and 1200 µM DEHP. After in vitro maturation (IVM, CCs were removed and evaluated for apoptosis (cytological assessment and TUNEL and intracellular reactive oxygen species (ROS levels. Oocytes were evaluated for nuclear chromatin configuration. Matured (Metaphase II stage; MII oocytes were further evaluated for cytoplasmic energy and oxidative parameters. DEHP significantly inhibited oocyte maturation when added at low doses (0.12 µM; P<0.05. This effect was related to increased CC apoptosis (P<0.001 and reduced ROS levels (P<0.0001. At higher doses (12 and 1200 µM, DEHP induced apoptosis (P<0.0001 and ROS increase (P<0.0001 in CCs without affecting oocyte maturation. In DEHP-exposed MII oocytes, mitochondrial distribution patterns, apparent energy status (MitoTracker fluorescence intensity, intracellular ROS localization and levels, mt/ROS colocalization and total SOD activity did not vary, whereas increased ATP content (P<0.05, possibly of glycolytic origin, was found. Co-treatment with N-Acetyl-Cysteine reversed apoptosis and efficiently scavenged excessive ROS in DEHP-treated CCs without enhancing oocyte maturation. In conclusion, acute in vitro exposure to DEHP inhibits equine oocyte maturation without altering ooplasmic energy and oxidative stress parameters in matured oocytes which retain the potential to be fertilized and develop into

  19. Predictive Maturity of Multi-Scale Simulation Models for Fuel Performance

    Energy Technology Data Exchange (ETDEWEB)

    Atamturktur, Sez [Clemson Univ., SC (United States); Unal, Cetin [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Hemez, Francois [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Williams, Brian [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Tome, Carlos [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-03-16

    The project proposed to provide a Predictive Maturity Framework with its companion metrics that (1) introduce a formalized, quantitative means to communicate information between interested parties, (2) provide scientifically dependable means to claim completion of Validation and Uncertainty Quantification (VU) activities, and (3) guide the decision makers in the allocation of Nuclear Energy’s resources for code development and physical experiments. The project team proposed to develop this framework based on two complimentary criteria: (1) the extent of experimental evidence available for the calibration of simulation models and (2) the sophistication of the physics incorporated in simulation models. The proposed framework is capable of quantifying the interaction between the required number of physical experiments and degree of physics sophistication. The project team has developed this framework and implemented it with a multi-scale model for simulating creep of a core reactor cladding. The multi-scale model is composed of the viscoplastic self-consistent (VPSC) code at the meso-scale, which represents the visco-plastic behavior and changing properties of a highly anisotropic material and a Finite Element (FE) code at the macro-scale to represent the elastic behavior and apply the loading. The framework developed takes advantage of the transparency provided by partitioned analysis, where independent constituent codes are coupled in an iterative manner. This transparency allows model developers to better understand and remedy the source of biases and uncertainties, whether they stem from the constituents or the coupling interface by exploiting separate-effect experiments conducted within the constituent domain and integral-effect experiments conducted within the full-system domain. The project team has implemented this procedure with the multi- scale VPSC-FE model and demonstrated its ability to improve the predictive capability of the model. Within this

  20. The Development of an IT Governance Maturity Model for Hard and Soft Governance

    NARCIS (Netherlands)

    Smits, D.; Hillegersberg, van J.; Devos, Jan; DeHaes, Steven

    2014-01-01

    To be able to advance in maturity, organizations should pay attention to both the hard and soft aspects of governance. Current literature on IT governance (ITG) is mostly directed at the hard part of governance, focusing on structures and processes. The soft part of governance is related to social a

  1. A New Vision Of Management: Full Potential Management Model

    Directory of Open Access Journals (Sweden)

    Yuka Fujimoto

    2010-11-01

    Full Text Available This paper establishes the Full Potential Management (FPM Model based upon the social model of disabilities coupled with principles of diversity management and disability-oriented human resource management. Despite the fact that the concept of management was once envisioned as having ‘value to society’ by improving the quality of life through efficient practices (Rimler, 1976, management literature has narrowly defined management as a means to gain increased productivity and achieve organizational goals, thus overlooking the social formation and implementation design for a better life (Diener & Seligman, 2004; Small, 2004; Whitley 1989. Based upon the diversity literature, we propose that social-oriented diversity management principles and practices are the key to transforming management concepts from achieving organizational potential to achieving social aims that maximize the potential and quality of life of each person.

  2. Developing a TQM quality management method model

    OpenAIRE

    Zhang, Zhihai

    1997-01-01

    From an extensive review of total quality management literature, the external and internal environment affecting an organization's quality performance and the eleven primary elements of TQM are identified. Based on the primary TQM elements, a TQM quality management method model is developed. This model describes the primary quality management methods which may be used to assess an organization's present strengths and weaknesses with regard to its use of quality management methods. This model ...

  3. INTELLECTUAL CAPITAL MANAGEMENT – A NEW MODEL

    Directory of Open Access Journals (Sweden)

    Luminita-Maria GOGAN

    2014-12-01

    Full Text Available In order to gain competitive advantage organizations need more efficient use of intellectual capital. Therefore, management of intellectual capital has become one of the functions of growth in companies today. Focus on managing intelectul capital is due to the role intelectula competencies and knowledge in contemporary business which is significant. The most common terms for intellectual capital management functions at the organizational level are competence management and competence development. Managers conduct activities to manage intellectual capital in the need for knowledge on personnel competencies and their development in operative functions. The literature presents a series of intellectual capital management models, most belonging to the researchers in the Nordic countries. The aim of this paper is to developea new model of managing intellectual capital that improve the existing models. Thus, by using the proposed model is expected that the relationship between intellectual capital management and strategy of a company should intensify on medium term.

  4. A Software Process Framework for the SEI Capability Maturity Model: Repeatable Level

    Science.gov (United States)

    1993-06-01

    Vilfredo Pareto , that most effects I come from relatively few causes, i.e., 80% of the effects come from 20% of the possible causes. peer review - A review...to the next maturity level. Using the Pareto principle [Juran88b], the CMM prescribes the "vital few" key process areas to focus on depending on an...or interfacing with the individuals responsible for performing in the topic area. (See train for contrast.) Pareto analysis - The analysis of defects

  5. Uncertainty quantification's role in modeling and simulation planning, and credibility assessment through the predictive capability maturity model

    Energy Technology Data Exchange (ETDEWEB)

    Rider, William J. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Witkowski, Walter R. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Mousseau, Vincent Andrew [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2016-04-13

    The importance of credible, trustworthy numerical simulations is obvious especially when using the results for making high-consequence decisions. Determining the credibility of such numerical predictions is much more difficult and requires a systematic approach to assessing predictive capability, associated uncertainties and overall confidence in the computational simulation process for the intended use of the model. This process begins with an evaluation of the computational modeling of the identified, important physics of the simulation for its intended use. This is commonly done through a Phenomena Identification Ranking Table (PIRT). Then an assessment of the evidence basis supporting the ability to computationally simulate these physics can be performed using various frameworks such as the Predictive Capability Maturity Model (PCMM). There were several critical activities that follow in the areas of code and solution verification, validation and uncertainty quantification, which will be described in detail in the following sections. Here, we introduce the subject matter for general applications but specifics are given for the failure prediction project. In addition, the first task that must be completed in the verification & validation procedure is to perform a credibility assessment to fully understand the requirements and limitations of the current computational simulation capability for the specific application intended use. The PIRT and PCMM are tools used at Sandia National Laboratories (SNL) to provide a consistent manner to perform such an assessment. Ideally, all stakeholders should be represented and contribute to perform an accurate credibility assessment. PIRTs and PCMMs are both described in brief detail below and the resulting assessments for an example project are given.

  6. Whose Maturity is it Anyway?

    DEFF Research Database (Denmark)

    Lasrado, Lester Allan; Vatrapu, Ravi; Mukkamala, Raghava Rao

    2017-01-01

    of understanding of the potential impact of (a) choice of the quantitative approach, and (b) scale of measurement on the design and assessment of the maturity model. To address these two methodological issues, we analysed a social media maturity data set and computed maturity scores using different quantitative......This paper presents results from an ongoing empirical study that seeks to understand the influence of different quantitative methods on the design and assessment of maturity models. Although there have been many academic publications on maturity models, there exists a significant lack...

  7. 大型建设企业多项目管理成熟度影响因素分析%Study on the Influent Factors of Multi-Project Management Maturity for Mega Contracting Construction Enterprises

    Institute of Scientific and Technical Information of China (English)

    祁神军; 张云波; 吴晶晶; 陈伟; 王玉芳

    2015-01-01

    Based on the project management office (PMO),organizational project management maturity model (OPM3), combining with organization structure framework and objective requirement of multi-project management in the mega con-tracting construction enterprise,36 influent factors were firstly identified.Through principal component analysis,the e-valuation index of maturity for multiple project management were built.The influence degree of all variables to the multi-project management maturity was finally analyzed from the perspective of influencing factors and their total influencing coefficient with structure equation model (SEM).The results show that contract management and coordination of strategy level,risk management and financial viability of project portfolio and program,single project management are the key fac-tors,but the enterprise culture and integration ability of multiple projects are not highlighted,market ability is even ig-nored.%基于项目办公室理论、组织及项目管理成熟度模型,根据大型建设企业多项目组织结构框架、多项目管理的战略目标,从组织支持、信息化建设、项目管理3个维度梳理出36个多项目管理成熟度的影响因素。采用主成分分析法,构建大型建设企业多项目管理成熟度评价指标体系。应用结构方程模型,从影响因素及其总效应视角分析各因素的影响程度,并针对性地提出成熟度提升的策略。研究结果表明:大型建设企业多项目管理成熟度的关键在于企业战略层面的多项目组合决策、合同管理及协调能力、财务生存能力和项目层面的控制能力,而项目集成能力及文化建设没有引起高度重视,甚至市场营销能力被忽略。

  8. Lunar iron and optical maturity mapping: Results from partial least squares modeling of Chang'E-1 IIM data

    Science.gov (United States)

    Sun, Lingzhi; Ling, Zongcheng; Zhang, Jiang; Li, Bo; Chen, Jian; Wu, Zhongchen; Liu, Jianzhong

    2016-12-01

    Iron and optical maturity (OMAT) are two key geological marks of the Moon that closely related to its geochemical evolution and interactions between surface and space environment. We apply Partial Least Squares (PLS) regression to Chang'E-1 Imaging Interferometer (IIM) (32 bands between 480 and 960 nm) in mapping lunar global FeO and OMAT, and the FeO and OMAT values are derived based on reasonable spectral parameters (absorbance, band ratios, TiO2 and maturity sensitive parameters, etc.). After been calibrated by the FeO map from Lunar Prospector Gamma-Ray Spectrometer (LP-GRS), the global FeO map derived from PLS modeling shows a quantitatively more reasonable result consistent with previous remote sensing results (LP) as well as lunar feldspathic meteorite studies and Chang'E-3 landing site. Based on the new FeO map by Chang'E-1, we discover a compositional inhomogeneity across lunar highland regions, which has not been suggested by previous datasets (e.g., Clementine UVVIS). Furthermore, we suggest that at least part of the FeO enrichments in highlands would be caused by mixing of highland and mare materials. The IIM derived OMAT map does not suggest a dichotomy of the lunar highlands and mare regions, implying the compositional differences between those two terrains have been suppressed. We further check the maturity effect for the young mare basalts (20 wt%) and ultrahigh-TiO2 (>10 wt%) tend to have greater OMAT values and vary little with ages; (3) this may be due to the distinct optical maturity effects of ultramafic minerals (i.e., ultrahigh Fe and Ti) and/or the spectral blue shifts of abundant ilmenite.

  9. A stage-structured predator-prey model with distributed maturation delay and harvesting.

    Science.gov (United States)

    Al-Omari, J F M

    2015-01-01

    A stage-structured predator-prey system with distributed maturation delay and harvesting is investigated. General birth and death functions are used. The local stability of each feasible equilibria is discussed. By using the persistence theory, it is proven that the system is permanent if the coexistence equilibrium exists. By using Lyapunov functional and LaSalle invariant principle, it is shown that the trivial equilibrium is globally stable when the other equilibria are not feasible, and that the boundary equilibrium is globally stable if the coexistence equilibrium does not exist. Finally, sufficient conditions are derived for the global stability of the coexistence equilibrium.

  10. Comparative studies of pre- and post-drilling modelled thermal conductivity and maturity data with post-drilling results: implications for basin modelling and hydrocarbon exploration

    Energy Technology Data Exchange (ETDEWEB)

    Ho, T.T.Y.; Sahai, S.K. [Conoco Inc., Ponca City, OK (United States); Leadholm, R.H. [Conoco Inc., Houston, TX (United States); Senneseth, O. [Conoco Norway Inc., Stavanger (Norway); Jensen, R.P.

    1998-12-31

    The primary objective of this paper is to demonstrate the successful application of maturation modelling using velocity-based thermal conductivity in the whole cycle of hydrocarbon exploration (frontier, developing and mature) on the Halten Terrace, Offshore Norway. This seismic geochemical method, used as a critical technique for selecting a favourable block in the early stages of exploration in the early 80s, enabled Conoco and its partners to make the first oil discovery and the subsequent discovery of the giant Heidrun Field in the area north of the 62nd parallel. Additional data (modelling and measured) on the thermal conductivity and Ro values are now available, and provide an excellent opportunity to compare the original (pre-drilling) basin models and related modelling results of the early 80s with 1990s (post-drilling) state-of-the-art data and models. The results of the comparative study indicate that the velocity-based conductivity compares very well with measured data, particularly in an overpressured area where conventional porosity (modelled) based thermal conductivities were inadequate. The pre-drilling predicted values of heat flow, geothermal gradient and vitrinite reflectance (based on Arrhenius equation) and oil window limits also compared favourably with post-drilling measured results. Thus, the method of calculating thermal conductivity from seismic data provides a useful tool to integrate geochemistry and geophysical (seismic) data, to calibrate maturation models, and to enhance the value of geochemistry and basin modelling in hydrocarbon exploration. (Author)

  11. Environmental management maturity of local and multinational high-technology corporations located in Brazil: the role of business internationalization in pollution prevention

    Directory of Open Access Journals (Sweden)

    Giovanna Maialle

    2016-06-01

    Full Text Available Abstract This paper identifies and characterizes the environmental maturity level of local and multinational high-technology corporations located in Brazil. This characterization is achieved by discussing the adoption of environmental management practices and considering aspects of the productive process stage. An eight-case study was conducted through data triangulation using interviews with employees in diverse organizational areas, direct observations and secondary data. The results indicate the differences in environmental positioning among the studied corporations with a predominance of preventive practices, i.e., an emphasis on eco-efficiency and compliance with legislation. It was also noted that environmental concerns in the corporations are related to internationalization and, in some cases, to the pressure exerted by corporations that represent the brand of the products produced in Brazil. Moreover, the adoption of environmental practices based on the productive process stage supported the environmental maturity classifications of the studied companies.

  12. Modelling of maturation, expulsion and accumulation of bacterial methane within Ravneš Member (Pliocene age, Croatia onshore

    Directory of Open Access Journals (Sweden)

    Cvetković Marko

    2016-01-01

    Full Text Available Bacterial methane is a dominant hydrocarbon component in the Northern Croatia’s Adriatic offshore proven hydrocarbon reservoirs. As onshore reserves are declining the potential of shallow gas accumulation, analogue to the Adriatic ones, are being tested. A part of the Lonja Formation (Pliocene Pleistocene and Holocene, the Ravneš Member (Early Pliocene age is analysed for its maturation and expulsion regarding bacterial methane as potential source and reservoir rocks, especially as it is thermally immature. Two approaches were used for the initial lithology modelling processes - the convergent interpolation and sequential Gaussian simulation. Possibility for trapping and forming of accumulations was also modelled. Results show that selected member has a large source rock potential for bacterial methane with a total volume of 411.53 × 109 m3 for the Convergent interpolation model and 520.56 × 109 m3 for the sequential Gaussian simulation model of expulsed bacterial methane

  13. A formal model for total quality management

    NARCIS (Netherlands)

    S.C. van der Made-Potuijt; H.B. Bertsch (Boudewijn); L.P.J. Groenewegen

    1996-01-01

    textabstractTotal Quality Management (TQM) is a systematic approach to managing a company. TQM is systematic in the sense that it is uses facts through observation, analysis and measurable goals. There are theoretical descriptions of this management concept, but there is no formal model of it. A for

  14. A formal model for total quality management

    NARCIS (Netherlands)

    S.C. van der Made-Potuijt; H.B. Bertsch (Boudewijn); L.P.J. Groenewegen

    1996-01-01

    textabstractTotal Quality Management (TQM) is a systematic approach to managing a company. TQM is systematic in the sense that it is uses facts through observation, analysis and measurable goals. There are theoretical descriptions of this management concept, but there is no formal model of it. A

  15. Towards Agile Implementation of Test Maturity Model Integration (TMMI Level 2 using Scrum Practices

    Directory of Open Access Journals (Sweden)

    Ahmed B. Farid

    2015-09-01

    Full Text Available the software industry has invested the substantial effort to improve the quality of its products like ISO, CMMI and TMMI. Although applying of TMMI maturity criteria has a positive impact on product quality, test engineering productivity, and cycle-time effort. But it requires heavy software development processes and large investments in terms of cost and time that medium/small companies do not deal with it. At the same time, agile methods deal with changing requirements and continuous delivery of valuable software by short time iterations. So that the aim of this paper is to improve the testing process by applying a detailed mapping between TMMI and Scrum practices and verifying this mapping with a study providing empirical evidence of the obtained results. The research has been evaluated on a sample of 2 large-sized TMMI certified companies. In conclusion, the experimental results show the effectiveness of using this integrated approach compared to other existing approaches.

  16. Advanced modeling of management processes in information technology

    CERN Document Server

    Kowalczuk, Zdzislaw

    2014-01-01

    This book deals with the issues of modelling management processes of information technology and IT projects while its core is the model of information technology management and its component models (contextual, local) describing initial processing and the maturity capsule as well as a decision-making system represented by a multi-level sequential model of IT technology selection, which acquires a fuzzy rule-based implementation in this work. In terms of applicability, this work may also be useful for diagnosing applicability of IT standards in evaluation of IT organizations. The results of this diagnosis might prove valid for those preparing new standards so that – apart from their own visions – they could, to an even greater extent, take into account the capabilities and needs of the leaders of project and manufacturing teams. The book is intended for IT professionals using the ITIL, COBIT and TOGAF standards in their work. Students of computer science and management who are interested in the issue of IT...

  17. Synaptic maturation at cortical projections to the lateral amygdala in a mouse model of Rett syndrome.

    Directory of Open Access Journals (Sweden)

    Frédéric Gambino

    Full Text Available Rett syndrome (RTT is a neuro-developmental disorder caused by loss of function of Mecp2--methyl-CpG-binding protein 2--an epigenetic factor controlling DNA transcription. In mice, removal of Mecp2 in the forebrain recapitulates most of behavioral deficits found in global Mecp2 deficient mice, including amygdala-related hyper-anxiety and lack of social interaction, pointing a role of Mecp2 in emotional learning. Yet very little is known about the establishment and maintenance of synaptic function in the adult amygdala and the role of Mecp2 in these processes. Here, we performed a longitudinal examination of synaptic properties at excitatory projections to principal cells of the lateral nucleus of the amygdala (LA in Mecp2 mutant mice and their wild-type littermates. We first show that during animal life, Cortico-LA projections switch from a tonic to a phasic mode, whereas Thalamo-LA synapses are phasic at all ages. In parallel, we observed a specific elimination of Cortico-LA synapses and a decrease in their ability of generating presynaptic long term potentiation. In absence of Mecp2, both synaptic maturation and synaptic elimination were exaggerated albeit still specific to cortical projections. Surprisingly, associative LTP was unaffected at Mecp2 deficient synapses suggesting that synaptic maintenance rather than activity-dependent synaptic learning may be causal in RTT physiopathology. Finally, because the timing of synaptic evolution was preserved, we propose that some of the developmental effects of Mecp2 may be exerted within an endogenous program and restricted to synapses which maturate during animal life.

  18. ANALYSIS MODEL FOR INVENTORY MANAGEMENT

    National Research Council Canada - National Science Library

    CAMELIA BURJA; VASILE BURJA

    2010-01-01

    The inventory represents an essential component for the assets of the enterprise and the economic analysis gives them special importance because their accurate management determines the achievement...

  19. HANDOVER MANAGEABILITY AND PERFORMANCE MODELING IN

    African Journals Online (AJOL)

    SOFTLINKS DIGITAL

    April 2014. 103 engineering and development including ... formal model management team must rely on guess work. ... model provides a systematic method for comparing ...... In 18th Annual Software Engineering and Knowledge. Engineering ...

  20. Managing Delegation in Access Control Models

    CERN Document Server

    Ghorbel-Talbi, Meriam Ben; Cuppens-Boulahia, Nora; Bouhoula, Adel; 10.1109/ADCOM.2007.105

    2010-01-01

    In the field of access control, delegation is an important aspect that is considered as a part of the administration mechanism. Thus, a complete access control must provide a flexible administration model to manage delegation. Unfortunately, to our best knowledge, there is no complete model for describing all delegation requirements for role-based access control. Therefore, proposed models are often extended to consider new delegation characteristics, which is a complex task to manage and necessitate the redefinition of these models. In this paper we describe a new delegation approach for extended role-based access control models. We show that our approach is flexible and is sufficient to manage all delegation requirements.

  1. Model of marketing management in management system of industrial enterprise

    Directory of Open Access Journals (Sweden)

    D.V. Raiko

    2015-03-01

    Full Text Available The aim of the article. The aim of the article is to create an open conceptual model of marketing management in management system of industrial enterprise that has certain theoretical and practical significance. The results of the analysis. Nowadays there is an objective need to improve the principles of marketing management both within the marketing department, and within all industrial enterprises, as it brings marketing understanding of customer needs and creative thinking that enables the company to be customer-oriented. That is why particular research topic is burning. In the process of marketing a set of goods and services are developed and produced while ensuring a certain society level. Therefore, an important point for the proper organization of marketing activity at the industrial enterprise is the marketing management. First of all, the theoretical and methodological analysis for marketing management importance understanding was conducted. It allowed to make certain conclusions concerning this concept statements, determine its place and role in the enterprise management. Thus, it is proposed to consider marketing management not only as one of the functional tasks and part of enterprise’s overall plan but also as the management of all activities which is based on the marketing principles (when all business units plan and evaluate their work from the marketing standpoint. The result of the proposed model is that the enterprise should be considered as an open system and the part of «consumer-enterprise-partner» system, which is based on marketing that covers all units and links of the enterprise. Marketing partnerships appear as the result of the interaction of system elements. Marketing partnerships’ main objective is to profit from the results of the products and services production and distribution, and to satisfy consumers demand that occurs during the activation of the consumers needs. Marketing management and marketing

  2. People innovation capability maturity model (PICaMM) for measuring SMMEs in South Africa

    CSIR Research Space (South Africa)

    Funchall, D

    2011-11-01

    Full Text Available the development of SMMEs. Given this support, SMMEs continue to face serious challenges and barriers leading to failure, for example, finance, government policy and communication, marketing, infrastructure, limited use of technology, weak business management...

  3. The Creation and Use of an Analysis Capability Maturity Model (trademark) (ACMM)

    Science.gov (United States)

    2007-11-02

    33 6.6 Independent Appraisal Team Role ............................................................................... 34 6.6.1 Team...potential problems • Recommendations for management strategies * Highlighting of successes and good practices 33 6.6 Independent Appraisal Team Role The

  4. Know the Network, Knit the Network: Applying SNA to N2C2 Maturity Model Experiments

    Science.gov (United States)

    2010-06-01

    Management Proceedings. Clark, Louise. Network Mapping As a Diagnostic Tool. Centro Internacional de Agricultura Tropical (CIAT). Bolivia. March 2006...Microscopic Peer-to-Peer Communication Patterns. Americas Conference on Information Systems. Gloor, Peter, Maria Paasivaara, Detlef Schoder and Paul

  5. MODELS OF BANKING RISKS MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Bente Corneliu Cristian

    2009-05-01

    Full Text Available Banking risks management as a fundamental element of banking management aims at diminishing as much as possible the negative impact of risk factors, at minimizing losses by expenditures cut-off and maximizing direct and transferred influxes, changing the

  6. Three Quality Journeys - Capability Maturity Model Integration, Baldrige Performance Excellence Program, and ISO 9000 Series

    Science.gov (United States)

    2012-04-26

    ISO 9001 :2008 has been implemented by over a million organizations in 176 countries. 14 Three Quality Journeys...University I S O 9 0 0 0 Initial Release of ISO 9000:1987 9001 :2000 amended to 9001 :2008 – quality management requirements 9004:2000 amended...to 9004:2009 to support management of sustained success of an organization Released - ISO 9000:2000 ISO 9001 :2000 ISO 9004:2000 Released - ISO

  7. Major models used in comparative management

    OpenAIRE

    Ioan Constantin Dima; Codruta Dura

    2001-01-01

    Comparative management literature emphasizes the following models: Farmer-Richman Model (based on the assumption that environment represents the main factor whom influence upon management is decisive); Rosalie Tung Model (using the following variables:environment,or extra-organisational variables, intra-organisational variables, personal and result variables); Child Model (including the three determinative domains-contingency, culture and economic system-threated as items objectively connecte...

  8. A model for international border management systems.

    Energy Technology Data Exchange (ETDEWEB)

    Duggan, Ruth Ann

    2008-09-01

    To effectively manage the security or control of its borders, a country must understand its border management activities as a system. Using its systems engineering and security foundations as a Department of Energy National Security Laboratory, Sandia National Laboratories has developed such an approach to modeling and analyzing border management systems. This paper describes the basic model and its elements developed under Laboratory Directed Research and Development project 08-684.

  9. IP Network Management Model Based on NGOSS

    Institute of Scientific and Technical Information of China (English)

    ZHANG Jin-yu; LI Hong-hui; LIU Feng

    2004-01-01

    This paper addresses a management model for IP network based on Next Generation Operation Support System (NGOSS). It makes the network management on the base of all the operation actions of ISP, It provides QoS to user service through the whole path by providing end-to-end Service Level Agreements (SLA) management through whole path. Based on web and coordination technology, this paper gives an implement architecture of this model.

  10. Integrated management of facility, process, and output: data model perspective

    Institute of Scientific and Technical Information of China (English)

    LEE Seunghoon; HAN Soonhung; MUN Duhwan

    2012-01-01

    As the manufacturing industry matures,vast amounts of data related to products are created by many kinds of engineering systems during the manufacturing phase.These include data for a variety of facilities,manufacturing processes,and the input and output of each process (input material,by-products,and intermediate and final products). Effective operation and maintenance of manufacturing facilities and eco-friendly products are gradually becoming important issues due to increased environmental regulations and changes in the enterprise business model.For this reason,increased efficiency in data management is necessary in the manufacturing industry. In this paper,existing data models for the integration of lifecycle data are analyzed according to their application domains.After the analysis,information requirements for the integrated management of facility,process,and output data are developed.According to these requirements,a data model appropriate for this integration is proposed.As an application case study,the use of the proposed data model for the effective operation and maintenance of manufacturing facilities is presented.Finally,benefit,limitation,and improvement of the proposed data model are discussed.

  11. Ion Exchange Distribution Coefficient Tests and Computer Modeling at High Ionic Strength Supporting Technetium Removal Resin Maturation

    Energy Technology Data Exchange (ETDEWEB)

    Nash, Charles A. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Hamm, L. Larry [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Smith, Frank G. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); McCabe, Daniel J. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

    2014-12-19

    The primary treatment of the tank waste at the DOE Hanford site will be done in the Waste Treatment and Immobilization Plant (WTP) that is currently under construction. The baseline plan for this facility is to treat the waste, splitting it into High Level Waste (HLW) and Low Activity Waste (LAW). Both waste streams are then separately vitrified as glass and poured into canisters for disposition. The LAW glass will be disposed onsite in the Integrated Disposal Facility (IDF). There are currently no plans to treat the waste to remove technetium, so its disposition path is the LAW glass. Due to the water solubility properties of pertechnetate and long half-life of 99Tc, effective management of 99Tc is important to the overall success of the Hanford River Protection Project mission. To achieve the full target WTP throughput, additional LAW immobilization capacity is needed, and options are being explored to immobilize the supplemental LAW portion of the tank waste. Removal of 99Tc, followed by off-site disposal, would eliminate a key risk contributor for the IDF Performance Assessment (PA) for supplemental waste forms, and has potential to reduce treatment and disposal costs. Washington River Protection Solutions (WRPS) is developing some conceptual flow sheets for supplemental LAW treatment and disposal that could benefit from technetium removal. One of these flowsheets will specifically examine removing 99Tc from the LAW feed stream to supplemental immobilization. To enable an informed decision regarding the viability of technetium removal, further maturation of available technologies is being performed. This report contains results of experimental ion exchange distribution coefficient testing and computer modeling using the resin SuperLig® 639a to selectively remove perrhenate from high ionic strength simulated LAW. It is advantageous to operate at higher concentration in order to treat the waste

  12. Modelling in life insurance a management perspective

    CERN Document Server

    Norberg, Ragnar; Planchet, Frédéric

    2016-01-01

    Focussing on life insurance and pensions, this book addresses various aspects of modelling in modern insurance: insurance liabilities; asset-liability management; securitization, hedging, and investment strategies. With contributions from internationally renowned academics in actuarial science, finance, and management science and key people in major life insurance and reinsurance companies, there is expert coverage of a wide range of topics, for example: models in life insurance and their roles in decision making; an account of the contemporary history of insurance and life insurance mathematics; choice, calibration, and evaluation of models; documentation and quality checks of data; new insurance regulations and accounting rules; cash flow projection models; economic scenario generators; model uncertainty and model risk; model-based decision-making at line management level; models and behaviour of stakeholders. With author profiles ranging from highly specialized model builders to decision makers at chief ex...

  13. Applicability of the capability maturity model for engineer-to-order firms

    NARCIS (Netherlands)

    Veldman, J.; Klingenberg, W.

    2009-01-01

    Most of the well-known management and improvement systems and techniques, Such as Lean Production (e.g. Just-In-Time (JIT) Pull production, one piece flow) and Six Sigma (reduction in variation) were developed in high Volume industries. In order to measure the progress of the implementation of Such

  14. Applicability of the capability maturity model for engineer-to-order firms

    NARCIS (Netherlands)

    Veldman, Jasper; Klingenberg, Warse

    2009-01-01

    Most of the well-known management and improvement systems and techniques, such as Lean Production (e.g. Just-In-Time (JIT) pull production, one piece flow) and Six Sigma (reduction in variation) were developed in high volume industries. In order to measure the progress of the implementation of such

  15. Applicability of the capability maturity model for engineer-to-order firms

    NARCIS (Netherlands)

    Veldman, Jasper; Klingenberg, Warse

    2009-01-01

    Most of the well-known management and improvement systems and techniques, such as Lean Production (e.g. Just-In-Time (JIT) pull production, one piece flow) and Six Sigma (reduction in variation) were developed in high volume industries. In order to measure the progress of the implementation of such

  16. Applicability of the capability maturity model for engineer-to-order firms

    NARCIS (Netherlands)

    Veldman, J.; Klingenberg, W.

    2009-01-01

    Most of the well-known management and improvement systems and techniques, Such as Lean Production (e.g. Just-In-Time (JIT) Pull production, one piece flow) and Six Sigma (reduction in variation) were developed in high Volume industries. In order to measure the progress of the implementation of Such

  17. Refining the operating model concept to enable systematic growth in operating maturity

    CSIR Research Space (South Africa)

    De Vries, M

    2010-10-01

    Full Text Available , management could move their attention away from focusing on lower-value activities to innovative ways to increase profits and growth. The Business-IT Alignment Framework (BIAF) defines business-IT alignment in terms of a paradigm of alignment, three...

  18. A PERFORMANCE MANAGEMENT MODEL FOR PHYSICAL ASSET MANAGEMENT

    Directory of Open Access Journals (Sweden)

    J.L. Jooste

    2012-01-01

    Full Text Available

    ENGLISH ABSTRACT: There has been an emphasis shift from maintenance management towards asset management, where the focus is on reliable and operational equipment and on effective assets at optimum life-cycle costs. A challenge in the manufacturing industry is to develop an asset performance management model that is integrated with business processes and strategies. The authors developed the APM2 model to satisfy that requirement. The model has a generic reference structure and is supported by operational protocols to assist in operations management. It facilitates performance measurement, business integration and continuous improvement, whilst exposing industry to the latest developments in asset performance management.

    AFRIKAANSE OPSOMMING: Daar is ‘n klemverskuiwing vanaf onderhoudsbestuur na batebestuur, waar daar gefokus word op betroubare en operasionele toerusting, asook effektiewe bates teen optimum lewensikluskoste. ‘n Uitdaging in die vervaardigingsindustrie is die ontwikkeling van ‘n prestasiemodel vir bates, wat geïntegreer is met besigheidsprosesse en –strategieë. Die outeurs het die APM2 model ontwikkel om in hierdie behoefte te voorsien. Die model het ‘n generiese verwysingsstruktuur, wat ondersteun word deur operasionele instruksies wat operasionele bestuur bevorder. Dit fasiliteer prestasiebestuur, besigheidsintegrasie en voortdurende verbetering, terwyl dit die industrie ook blootstel aan die nuutste ontwikkelinge in prestasiebestuur van bates.

  19. The dynamic model of enterprise revenue management

    Science.gov (United States)

    Mitsel, A. A.; Kataev, M. Yu; Kozlov, S. V.; Korepanov, K. V.

    2017-01-01

    The article presents the dynamic model of enterprise revenue management. This model is based on the quadratic criterion and linear control law. The model is founded on multiple regression that links revenues with the financial performance of the enterprise. As a result, optimal management is obtained so as to provide the given enterprise revenue, namely, the values of financial indicators that ensure the planned profit of the organization are acquired.

  20. Modeling tectonic heat flow and source rock maturity in the Rub' Al-Khali Basin (Saudi Arabia), with the help of GOCE satellite gravity data

    NARCIS (Netherlands)

    Abdul Fattah, R.; Meekes, S.; Bouman, J.; Ebbing, J.; Haagmans, R.

    2014-01-01

    A 3D basin modeling study was carried out to reconstruct the regional heat flow and source rock maturity in the Rub'al-Khali basin. Gravity gradient data from the GOCE satellite were used to model deep structures, such as the Moho interface. Tectonic heat flow was modeled using the GOCE-based Moho i

  1. Probabilistic tectonic heat flow modeling for basin maturation: Assessment method and applications

    NARCIS (Netherlands)

    Wees, J.D. van; Bergen, F. van; David, P.; Nepveu, M.; Beekman, F.; Cloetingh, S.; Bonté, D.

    2009-01-01

    Tectonic modeling is often neglected in the basin modeling workflow and heat flow is most times considered a user input. Such heat flows can, therefore, result in erroneous basin modeling outcomes, resulting in false overoptimistic identification of prospective areas or failure to identify prospects

  2. Probabilistic tectonic heat flow modeling for basin maturation: Assessment method and applications

    NARCIS (Netherlands)

    Wees, J.D. van; Bergen, F. van; David, P.; Nepveu, M.; Beekman, F.; Cloetingh, S.; Bonté, D.

    2009-01-01

    Tectonic modeling is often neglected in the basin modeling workflow and heat flow is most times considered a user input. Such heat flows can, therefore, result in erroneous basin modeling outcomes, resulting in false overoptimistic identification of prospective areas or failure to identify

  3. Suggestion of a Management Model: Total Entropy Management

    Directory of Open Access Journals (Sweden)

    Goksel Alpan,

    2011-01-01

    Full Text Available “Entropy” can be defined as the measure of disorder, uncertainty and consumed energy in a system or in the Universe. In the study, entropy concept is used as metaphor and it is aimed to construct the conceptual basis of a new management model which can be utilized to manage all entropy sources effectively. The study is conveyed with a multidisciplinary and holistic approach and by the use of qualitative research techniques. In the study, it is examined the relations of the entropy concept with different disciplines like civilization history, sociology, economy, political sciences, ecology, environmental ethics, classical physics, quantum physics, nanotechnology, genetic science, information theory, network science, system theory, business management etc. and after the evaluation of the findings, it is constructed the conceptual basis of a new management model. At the beginning of the study, entropy concept is defined in detail and related concepts like social entropy, information entropy, negative entropy, heat death, matter chaos, entropic efficiency etc. are explained. Afterwards, important global entropy sources are examined and relations of the concept with actual political, economical, ecological, social and managerial problems and concepts are explained. The main aim of the study is to construct the conceptual basis of a new management model called “Total Entropy Management” which can be applied to governmental organizations, non profit organizations and business enterprises to be able to manage all entropy sources effectively.

  4. A knowledge management model for graduate development

    Directory of Open Access Journals (Sweden)

    Eduardo Bustos Farías

    2016-01-01

    Full Text Available The aim of this paper is to present a model for administrative knowledge management for the Graduate Support Division of the Instituto Politécnico Nacional (IPN. This administrative unit is important because it is responsible for managing the institution’s academic services at graduate level. A qualitative methodology was used based on in-depth interviews with graduate-level directors, experts in knowledge management and members of the institution. The results obtained support the use of administrative management tools based on Information Technology (IT, such as the design of a comprehensive dashboard, and the proposal that knowledge management processes be automated with digital repositories. The model identifies factors such as the relationships between people, technology, administrative knowledge and knowledge management processes, and is formed with innovative administrative contributions.

  5. Capability Maturity Model Integration (CMMI) V1.3 and Architecture-Centric Engineering

    Science.gov (United States)

    2011-05-17

    15213 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10 . SPONSOR/MONITOR’S ACRONYM(S) 11. SPONSOR...flows from and extends the general management theories developed over the past ~50 years ( Juran , Deming, Crosby, etc.) Outputs Process! Are You...areas should be interpreted as applying to engineering at any level of design. – Think of the process areas as being “callable” at any point from

  6. A Model for Customer Complaint Management

    OpenAIRE

    Claes Fornell; Birger Wernerfelt

    1988-01-01

    A model of customer complaint management is developed in terms of defensive marketing strategy. Based on an explicit microfoundation, firms' incentives to manage complaints are analyzed. In the context of a monopoly and homogeneous oligopoly, we discuss the optimal levels of customer compensation and effort and characterize industries where complaint management is likely to be used. We then examine a differentiated oligopoly and find an explicit formula for the market share gains associated w...

  7. The Trouble with Management Models.

    Science.gov (United States)

    Kohn, Alfie

    1993-01-01

    The introduction of Total Quality Management into the classroom is often driven by corporate, rather than student, interests. Corporations'"raison d'etre" is to maximize profit for their investors. If educators look at students and see only future employees, they distort learning by reducing it to fiscal terms and ignore what children…

  8. University Satellite Campus Management Models

    Science.gov (United States)

    Fraser, Doug; Stott, Ken

    2015-01-01

    Among the 60 or so university satellite campuses in Australia are many that are probably failing to meet the high expectations of their universities and the communities they were designed to serve. While in some cases this may be due to the demand driven system, it may also be attributable in part to the ways in which they are managed. The…

  9. Production management using the EFQM Excellence Model

    Directory of Open Access Journals (Sweden)

    Janja Škedel

    2016-09-01

    Full Text Available Research Question (RQ: Comparison of production management using the EFQM Excellence Model. Purpose: The aim of the research is based on a comparison of production management using the EFQM Excellence Model, to establish identity and difference. The aim is to improve the management of production and by using the model closer to excellence. Method: An identification method of benchmarking. Results: The results show tolerance, which represent an opportunity to improve production management with excellence. Organization: If we take into account the results of the organization, this would be an asset to the organization. Society: Method comparisons can also be used in the wider environment. Originality: The survey is unique and the first of its kind in the manufacturing organization. Limitations/Future Research: With this research we will gain improvements in production management through design excellence.

  10. 软件工程教育中的能力成熟度模型%Capability Maturity Model for Software Engineering Education

    Institute of Scientific and Technical Information of China (English)

    邵栋; 荣国平; 郑滔; 赵志宏

    2007-01-01

    Good software engineering education plays a vital role to improve the software development ability. In China, many software engineering education institutions have been established in recent years. Current research on the software engineering education is mostly focused on the certain concrete courses and body of knowledge, which lacks the view as an integrated education process. How to evaluate the institutions' education capability and how to help them to improve their capability is a critical issue.?This paper describes a model for measuring the maturity of software engineering education processes, which leverages the CMM (Capability Maturity Model) of software process. We call this model SEEDU-CMM (Capability Maturity Model for Software Engineering Education). SEEDU-CMM is used to evaluate the capability of the software engineering education institutions, as well as to provide guide for them to improve their education quality.

  11. Developing a TQM quality management method model

    NARCIS (Netherlands)

    Zhang, Zhihai

    1997-01-01

    From an extensive review of total quality management literature, the external and internal environment affecting an organization's quality performance and the eleven primary elements of TQM are identified. Based on the primary TQM elements, a TQM quality management method model is developed. This mo

  12. Developing a TQM quality management method model

    NARCIS (Netherlands)

    Zhang, Zhihai

    1997-01-01

    From an extensive review of total quality management literature, the external and internal environment affecting an organization's quality performance and the eleven primary elements of TQM are identified. Based on the primary TQM elements, a TQM quality management method model is developed. This mo

  13. Developing a TQM quality management method model

    NARCIS (Netherlands)

    Zhang, Zhihai

    1997-01-01

    From an extensive review of total quality management literature, the external and internal environment affecting an organization's quality performance and the eleven primary elements of TQM are identified. Based on the primary TQM elements, a TQM quality management method model is developed. This

  14. Modelling quality attributes of truss tomatoes: Linking colour and firmness maturity

    NARCIS (Netherlands)

    Schouten, R.E.; Huijben, T.P.M.; Tijskens, L.M.M.; Kooten, van O.

    2007-01-01

    Postharvest life of tomatoes is limited by colour and firmness when unripe and by firmness when over-ripe. Up till now, little effort has been devoted to develop quality models that deal with both the colour and firmness development. Here, tomato colour and firmness models are presented as a

  15. Modelling quality attributes of truss tomatoes: Linking colour and firmness maturity

    NARCIS (Netherlands)

    Schouten, R.E.; Huijben, T.P.M.; Tijskens, L.M.M.; Kooten, van O.

    2007-01-01

    Postharvest life of tomatoes is limited by colour and firmness when unripe and by firmness when over-ripe. Up till now, little effort has been devoted to develop quality models that deal with both the colour and firmness development. Here, tomato colour and firmness models are presented as a functio

  16. Distinguishing ovarian maturity of farmed white sturgeon (Acipenser transmontanus) by Fourier transform infrared spectroscopy: a potential tool for caviar production management.

    Science.gov (United States)

    Lu, Xiaonan; Webb, Molly; Talbott, Mariah; Van Eenennaam, Joel; Palumbo, Amanda; Linares-Casenave, Javier; Doroshov, Serge; Struffenegger, Peter; Rasco, Barbara

    2010-04-14

    Fourier transform infrared spectroscopy (FT-IR, 4000-400 cm(-1)) was applied to blood plasma of farmed white sturgeon (N = 40) to differentiate and predict the stages of ovarian maturity. Spectral features of sex steroids (approximately 3000 cm(-1)) and vitellogenin (approximately 1080 cm(-1)) were identified. Clear segregation of maturity stages (previtellogenesis, vitellogenesis, postvitellogenesis, and follicular atresia) was achieved using principal component analysis (PCA). Progression of oocyte development in the late phase of vitellogenesis was also monitored using PCA based on changes in plasma concentrations of sex steroid and lipid content. The observed oocyte polarization index (PI, a measure of nuclear migration) was correlated with changes in plasma sex steroid levels revealed by FT-IR PCA results. A partial least squares (PLS) model predicted PI values within the range 0.12-0.40 (R = 0.95, SEP = 2.18%) from differences in spectral features. These results suggest that FT-IR may be a good tool for assessing ovarian maturity in farmed sturgeon and will reduce the need for the invasive ovarian biopsy required for PI determination.

  17. ROS detoxification and proinflammatory cytokines are linked by p38 MAPK signaling in a model of mature astrocyte activation.

    Directory of Open Access Journals (Sweden)

    Adrian Nahirnyj

    Full Text Available Astrocytes are the most abundant glial cell in the retinal nerve fiber layer (NFL and optic nerve head (ONH, and perform essential roles in maintaining retinal ganglion cell (RGC detoxification and homeostasis. Mature astrocytes are relatively quiescent, but rapidly undergo a phenotypic switch in response to insult, characterized by upregulation of intermediate filament proteins, loss of glutamate buffering, secretion of pro-inflammatory cytokines, and increased antioxidant production. These changes result in both positive and negative influences on RGCs. However, the mechanism regulating these responses is still unclear, and pharmacologic strategies to modulate select aspects of this switch have not been thoroughly explored. Here we describe a system for rapid culture of mature astrocytes from the adult rat retina that remain relatively quiescent, but respond robustly when challenged with oxidative damage, a key pathogenic stress associated with inner retinal injury. When primary astrocytes were exposed to reactive oxygen species (ROS we consistently observed characteristic changes in activation markers, along with increased expression of detoxifying genes, and secretion of proinflammatory cytokines. This in vitro model was then used for a pilot chemical screen to target specific aspects of this switch. Increased activity of p38α and β Mitogen Activated Protein Kinases (MAPKs were identified as a necessary signal regulating expression of MnSOD, and heme oxygenase 1 (HO-1, with consequent changes in ROS-mediated injury. Additionally, multiplex cytokine profiling detected p38 MAPK-dependent secretion of IL-6, MCP-1, and MIP-2α, which are proinflammatory signals recently implicated in damage to the inner retina. These data provide a mechanism to link increased oxidative stress to proinflammatory signaling by astrocytes, and establish this assay as a useful model to further dissect factors regulating the reactive switch.

  18. RELATIONSHIP BETWEEN ISO 9001 CERTIFICATION MATURITY AND EFQM BUSINESS EXCELLENCE MODEL RESULTS

    Directory of Open Access Journals (Sweden)

    Luis Miguel Fonseca

    2015-07-01

    Full Text Available Purpose: This exploratory research evaluates if there a relationship between the number of years since an organization has achieved ISO 9001 certification and the highest level of recognition received by the same organization with the EFQM Business Excellence Model.Methodology/Approach: After state of the art review a detailed comparison between both models was made. Fifty two Portuguese organizations were considered and Correlation coefficient Spearman Rho was used to investigate the possible relationships.Findings: Conclusion is that there is indeed a moderate positive correlation between these two variables, the higher the number of years of ISO 9001 certification, the higher the results of the organization EFQM model evaluation and recognition. This supports the assumption that ISO 9001 International Standard by incorporating many of the principles present in the EFQM Business Excellence Model is consistent with this model and can be considered as a step towards that direction.Research Limitation/implication: Due to the dynamic nature of these models that might change over time and the possible time delays between implementation and results, more in-depth studies like experimental design or a longitudinal quasi-experimental design could be used to confirm the results of this investigation.Originality/Value of paper: This research gives additional insights on conjunct studies of both models. The use of external evaluation results carried out by the independent EFQM assessors minimizes the possible bias of previous studies accessing the value of ISO 9001 certification.

  19. Managing OR revenue under new payment models.

    Science.gov (United States)

    Peters, Jeffry A; Young, David; White, John; Mahal-van Brenk, Cindy

    2013-04-01

    Five elements have helped Advocate Lutheran General Hospital control the surgical quality, safety, and cost outcomes that are the focus of new payment models: Single-path scheduling, Document management, Presurgical testing, A daily huddle, Surgical safety initiative.

  20. COMPUTERIZED MODEL OF RISK MANAGEMENT IN BUSINESS

    Directory of Open Access Journals (Sweden)

    Petrişor MANDU

    2011-01-01

    Full Text Available The occurrence of risk situation and the manager’s awareness of it are serious threats for the organization and its objectives. Consequently, the manager has to have available, analyze, select and interpret many pieces of information, under stress, before making a decision for avoiding a disaster. Under these circumstances, a computerized model of risk management is the most adequate solution to make the intervention possibilities effective through a quicker and more accurate intervention. The model offers enough confidence and a favorable psychological state for managing risk. In accordance with this model, the risk manager processes the information by means of some operational (mathematical methods and that favors reaching optimum solutions in the shortest delay, based on some estimated anticipations through a rational model.

  1. Wealth Management Models in India

    OpenAIRE

    Mody, Riddhi

    2007-01-01

    High performance levels and accelerating economic indicators worldwide has led to an increase in the number of high net worth individuals (HNWIs) and the amount of wealth they hold in recent years. After the economic reforms of 1991, the Indian economy has opened up gradually and there has been an increase in the inflow of foreign funds. As a result, investors in India and worldwide are worried about managing their wealth and looking at alternative ways to maintaining and creating wealth. Wea...

  2. Assessing the adequacy of gonadotropin-releasing hormone agonist leuprolide to trigger oocyte maturation and management of inadequate response.

    Science.gov (United States)

    Chang, Frank E; Beall, Stephanie A; Cox, Jeris M; Richter, Kevin S; DeCherney, Alan H; Levy, Michael J

    2016-10-01

    To compare outcomes of in vitro fertilization (IVF) cycles with adequate versus inadequate response to the gonadotropin-releasing hormone (GnRH) agonist trigger rescued with the use of human chorionic gonadotropin (hCG) retrigger, and to identify risk factors associated with an inadequate trigger. Retrospective cohort study. Private practice. Women at high risk for ovarian hyperstimulation syndrome who underwent an autologous IVF cycle and used GnRH agonist to trigger oocyte maturation before oocyte retrieval. Patients were triggered with GnRH agonist for final oocyte maturation before retrieval. Patients with an inadequate response, defined by low post-trigger serum LH and P concentrations or failure to recover oocytes after aspiration of several follicles, were retriggered with hCG. Number of oocytes retrieved, fertilization rate, clinical pregnancy, and live birth. Two percent of patients triggered with GnRH agonist had an inadequate response and were retriggered with hCG. There was no statistically significant difference in clinical outcomes between the cycles that were retriggered with hCG and successful GnRH agonist triggers. Low body mass index, low baseline LH, and higher total dosage of gonadotropins required for stimulation were associated with an increased risk of having an inadequate response to the GnRH agonist trigger. A small minority of patients triggered with GnRH agonist had an inadequate response. Rescheduling of oocyte retrieval after hCG retrigger yielded similar IVF outcomes. Evaluation of trigger response based on serum LH and P concentrations is time dependent. Patient characteristics suggestive of hypothalamic hypofunction were predictive of an inadequate response to the GnRH agonist trigger. Copyright © 2016 American Society for Reproductive Medicine. All rights reserved.

  3. On Capacity Maturity Model Integration of Technical Education(CMMI-TE)%技能教育能力成熟度模型(CMMI-TE)初探

    Institute of Scientific and Technical Information of China (English)

    陶毅国

    2015-01-01

    分析了技能教育行业在教育能力评估方面的现状及存在问题,从CMMI基于管理活动及过程域的二维矩阵模型分析入手,论证了CMMI经改造后应用于技能教育能力成熟度评估的可行性、必要性、已有成功案例,在可行性分析中首次揭示了CMMI通用活动与法约尔管理五要素之间的关系。提出了构建技能教育能力成熟度集成模型(CMMI-TE)目的、原则,描述了模型的五级架构、以管理维和工作维为主线的模型改造方案。工作维设计结合了技能教育具体工作过程域及服务行业的通用过程域,对CMMI-TE应用的注意要点、后续工作等提出了建议。%Analyses the current state and problems of education capacity assessment of technical education, verifies the feasibility and necessity of reconstructed CMMI applied to technical-education capacity assessment by means of analysis of CMMI’s 2-dimension model of managing practices and process areas. Proposes the aim and principles of construction of Capacity Maturity Model Integration for Technical Education(CMMI-TE),describes the five- level architecture,model-reconstruction project mainly based in working dimension and managing dimension,gives points for attention in the application of CMMI-TE,and suggestion of the follow-up work.

  4. Three stage maturity model in SME’s toward industry 4.0

    OpenAIRE

    Jaione Ganzarain; Nekane Errasti

    2016-01-01

    Purpose: To address the challenges regarding the concept of Industry 4.0 and the diversification methodology and based on the strategic guidance towards Industry 4.0, we propose a process model as a guiding framework for Industry 4.0 collaborative diversification vision, strategy and action building. In this paper we suggest a stage process model to guide and train companies to identify new opportunities for diversification within Industry 4.0. Systematically carrying out the stages will take...

  5. Three Stage Maturity Model in SME’s towards Industry 4.0

    OpenAIRE

    Ganzarain, Jaione; Errasti, Nekane

    2016-01-01

    Purpose: To address the challenges regarding the concept of Industry 4.0 and the diversification methodology and based on the strategic guidance towards Industry 4.0, we propose a process model as a guiding framework for Industry 4.0 collaborative diversification vision, strategy and action building. In this paper we suggest a stage process model to guide and train companies to identify new opportunities for diversification within Industry 4.0. Systematically carrying out the s...

  6. Three Stage Maturity Model in SME’s towards Industry 4.0

    OpenAIRE

    Jaione Ganzarain; Nekane Errasti

    2016-01-01

    Purpose: To address the challenges regarding the concept of Industry 4.0 and the diversification methodology and based on the strategic guidance towards Industry 4.0, we propose a process model as a guiding framework for Industry 4.0 collaborative diversification vision, strategy and action building. In this paper we suggest a stage process model to guide and train companies to identify new opportunities for diversification within Industry 4.0. Systematically carrying out the s...

  7. Model of development of manager`s leadership competences

    Directory of Open Access Journals (Sweden)

    Milena Kirilova Filipova

    2015-12-01

    Full Text Available Leadership is not what the leader does, but what is done by the leader and the team together. The leader’s competences are requisite not only to the political leaders but also to the managers of big corporations. The skills of active influence on the social reality underlie each successful business and each successful career. The main purpose of the article is to propose a model for development of the leader’s competences of the manager. The main result to be achieved is designed model of leader’s competences development by the means of which the areas in which the manager needs improvement shall be developed. The major research methods used in this work are method of comparison, intuitive and systematic approach, method of analysis and synthesis.

  8. Management Model Applicable to Metallic Materials Industry

    Directory of Open Access Journals (Sweden)

    Adrian Ioana

    2013-02-01

    Full Text Available This paper presents an algorithmic analysis of the marketing mix in metallurgy. It also analyzes the main correlations and their optimizing possibilities through an efficient management. Thus, both the effect and the importance of the marketing mix, for components (the four “P-s” areanalyzed in the materials’ industry, but their correlations as well, with the goal to optimize the specific management. There are briefly presented the main correlations between the 4 marketing mix components (the 4 “P-s” for a product within the materials’ industry, including aspects regarding specific management.Keywords: Management Model, Materials Industry, Marketing Mix, Correlations.

  9. Relationship Management: Towards a Holistic model

    DEFF Research Database (Denmark)

    Andersen, Poul Houman

    2006-01-01

     This contribution provides a ground plan for managing the networked enterprise as a central aspect in 21st century organizations. It builds upon and synthesizes parts of the literature, but provides novel insights from this synthesis as well, using a model, that links three generic network...... management tasks with three levels of management, identifying 9 focus areas. Rather than distinguishing between the management of external and internal resources, integration of external and internal resources are in focus, meaning that all managerial tasks hold consequences both internally and externally...

  10. LCA Modeling of Waste Management Scenarios

    DEFF Research Database (Denmark)

    Christensen, Thomas Højlund; Simion, F.; Tonini, Davide

    2011-01-01

    and shows that recycling is superior to incineration with energy recovery, which again is better than landfilling. Cleary (2010) reviewed 20 waste management scenarios assessed in 11 studies published in the period 2002–2008 and concluded that, due to lack of transparency regarding boundary conditions...... and exchange with the energy systems, a comparison of results was hampered on a system level. In addition, differences in waste composition may affect the LCA results. This chapter provides results of LCA modeling of 40 waste management scenarios handling the same municipal waste (MSW) and using different...... management systems. The study focuses on Europe in terms of waste composition and exchange with the energy system. The waste management systems modeled are described with respect to waste composition, waste management technologies, mass flows and energy exchange in the systems. Results are first presented...

  11. Simulation model of metallurgical production management

    Directory of Open Access Journals (Sweden)

    P. Šnapka

    2013-07-01

    Full Text Available This article is focused to the problems of the metallurgical production process intensification. The aim is the explaining of simulation model which presents metallurgical production management system adequated to new requirements. The knowledge of a dynamic behavior and features of metallurgical production system and its management are needed to this model creation. Characteristics which determine the dynamics of metallurgical production process are characterized. Simulation model is structured as functional blocks and their linkages with regard to organizational and temporal hierarchy of their actions. The creation of presented simulation model is based on theoretical findings of regulation, hierarchical systems and optimization.

  12. A unifying conceptual model of entrepreneurial management

    DEFF Research Database (Denmark)

    Senderovitz, Martin

    This article offers a systematic analysis and synthesis of the area of entrepreneurial management. Through a presentation of two main perspectives on entrepreneurial management and a newly developed unifying conceptual entrepreneurial management model, the paper discusses a number of theoretical...... disagreements, managerial dilemmas and paradoxes. On the basis of the findings and conclusions of the study, the article contributes with and overview of the entrepreneurial management field, and offers an answer to the overall research question: What constitutes the most essential areas and challenges...... of entrepreneurial management? The paper builts on the seminal work by Stevenson (1983, 1990) and proposes a discussion and elaboration of the understanding and definition of entrepreneurial management in terms of the relationship between entrepreneurial opportunities and firm resources....

  13. Maturing interorganisational information systems

    NARCIS (Netherlands)

    Plomp, M.G.A.

    2012-01-01

    This thesis consists of nine chapters, divided over five parts. PART I is an introduction and the last part contains the conclusions. The remaining, intermediate parts are: PART II: Developing a maturity model for chain digitisation. This part contains two related studies concerning the development

  14. Maturing interorganisational information systems

    NARCIS (Netherlands)

    Plomp, M.G.A.

    2012-01-01

    This thesis consists of nine chapters, divided over five parts. PART I is an introduction and the last part contains the conclusions. The remaining, intermediate parts are: PART II: Developing a maturity model for chain digitisation. This part contains two related studies concerning the development

  15. Automotive Battery Modelling and Management

    Directory of Open Access Journals (Sweden)

    N. M. Hammad

    2014-06-01

    Full Text Available The estimation of vehicle battery performance is typically addressed by testing the battery under specific operation conditions by using a model to represent the test results. Approaches for representing test results range from simple statistical models to neural networks to complex, physics-based models. Basing the model on test data could be problematical when testing becomes impractical with many years life time tests. So, real time estimation of battery performance, an important problem in automotive applications, falls into this area. In vehicles it is important to know the state of charge of the batteries in order to prevent vehicle stranding and to ensure that the full range of the vehicle operation is exploited. In this paper, several battery models have studied including analytical, electrical circuits, stochastic and electro- chemical models. Valve Regulated Lead Acid “VRLA” battery has been modelled using electric circuit technique. This model is considered in the proposed Battery Monitoring System “BMS”. The proposed BMS includes data acquisition, data analysis and prediction of battery performance under a hypothetical future loads. Based on these criteria, a microprocessor based BMS prototype had been built and tested in automotive Lab,. The tests show promising results that can be used in industrial applications

  16. Modelling railway bridge asset management

    OpenAIRE

    Le, Bryant Linh Hai

    2014-01-01

    The UK has a long history in the railway industry with a large number of railway assets. Railway bridges form one of the major asset groups with more than 35,000 bridges. The majority of the bridge population are old being constructed over 100 years ago. Many of the bridges were not designed to meet the current network demand. With an expected increasing rate of deterioration due to the increasing traffic loads and intensities, the management authorities are faced with the difficult task of k...

  17. IT process architectures for enterprises development: A survey from a maturity model perspective

    NARCIS (Netherlands)

    Santana Tapia, R.G.

    2006-01-01

    During the last years much has been published about IT governance. Close to the success of many governance efforts are the business frameworks, quality models, and technology standards that help enterprises improve processes, customer service, quality of products, and control. In this paper we i) su

  18. Equity and Foreign Exchange Hybrid Models for Pricing Long-Maturity Financial Derivatives

    NARCIS (Netherlands)

    Grzelak, L.A.

    2011-01-01

    Modelling derivative products in Finance usually starts with the specification of a system of Stochastic Differential Equations (SDEs), that corresponds to state variables like stock, interest rate, Foreign Exchange (FX) rate and volatility. By correlating the SDEs for the different asset classes on

  19. IT process architectures for enterprises development: A survey from a maturity model perspective

    NARCIS (Netherlands)

    Santana Tapia, R.G.

    During the last years much has been published about IT governance. Close to the success of many governance efforts are the business frameworks, quality models, and technology standards that help enterprises improve processes, customer service, quality of products, and control. In this paper we i)

  20. Modelos de madurez y su idoneidad para aplicar en pequeñas y medianas empresas / Maturity models and the suitability of its application in small and medium enterprises

    Directory of Open Access Journals (Sweden)

    Elizabeth Pérez-Mergarejo

    2014-04-01

    Full Text Available Actualmente, existen metodologías, estándares, modelos de madurez y guías que pueden ayudar a una organización a mejorar su modo de operar. Los modelos de madurez constituyen una evolución de las metodologías para gestionar la calidad de la organización. Fueron concebidos inicialmente para la industria del software, pero actualmente su área de aplicación es muy diversa. La implementación de los modelos de madurez en las pequeñas y medianas empresas (Pymes, se dificulta por ser organizaciones que en general están poco estructuradas y en la mayoría de los casos no cuentan con personal calificado y certificado. El objetivo del trabajo es realizar recomendaciones que puedan servir de referencia para su aplicación en las Pymes, a partir de una revisión de reconocidos modelos de madurez. ABSTRACT Nowadays there are methodologies, standards, maturity models and guides that can help an organization to improve the way it operates. Maturity models are evolving methodologies to manage the quality of the organization. They were initially designed for the software industry, but currently its application area is very diverse. The implementation of maturity models in small and medium enterprises (SMEs is difficult, since these organizations are wrongly structured in general and in most cases they do not have qualified and certified personnel. The main purpose of this paper is to perform recommendations that may be applied by SMEs, starting from a review of recognized maturity models.

  1. LCA Modeling of Waste Management Scenarios

    DEFF Research Database (Denmark)

    Christensen, Thomas Højlund; Simion, F.; Tonini, Davide

    2011-01-01

    Lifecycle assessment (LCA) modeling provides a quantitative statement about resource issues and environmental issues in waste management useful in evaluating alternative management systems and in mapping where major loads and savings take place within existing systems. Chapter 3.1 describes...... the concepts behind LCA modeling and Chapter 3.2 gives an overview of existing models and shows examples of their application. A recent comprehensive review of publicly available LCA studies (WRAP, 2006) concluded that, on a material basis, LCA modeling in general confirms the validity of the waste hierarchy...... and exchange with the energy systems, a comparison of results was hampered on a system level. In addition, differences in waste composition may affect the LCA results. This chapter provides results of LCA modeling of 40 waste management scenarios handling the same municipal waste (MSW) and using different...

  2. The Ragnarok Architectural Software Configuration Management Model

    DEFF Research Database (Denmark)

    Christensen, Henrik Bærbak

    1999-01-01

    . This introduces an unfortunate impedance mismatch between the design domain (architecture level) and configuration management domain (file level.) This paper presents a software configuration management model that allows tight version control and configuration management of the architecture of a software system......The architecture is the fundamental framework for designing and implementing large scale software, and the ability to trace and control its evolution is essential. However, many traditional software configuration management tools view 'software' merely as a set of files, not as an architecture....... Essential features of the model have been implemented in a research prototype, Ragnarok. Two years of experience using Ragnarok in three, real, small- to medium sized, projects is reported. The conclusion is that the presented model is viable, feels 'natural' for developers, and provides good support...

  3. Cerebrolysin decreases amyloid-beta production by regulating amyloid protein precursor maturation in a transgenic model of Alzheimer's disease.

    Science.gov (United States)

    Rockenstein, Edward; Torrance, Magdalena; Mante, Michael; Adame, Anthony; Paulino, Amy; Rose, John B; Crews, Leslie; Moessler, Herbert; Masliah, Eliezer

    2006-05-15

    Cerebrolysin is a peptide mixture with neurotrophic effects that might reduce the neurodegenerative pathology in Alzheimer's disease (AD). We have previously shown in an amyloid protein precursor (APP) transgenic (tg) mouse model of AD-like neuropathology that Cerebrolysin ameliorates behavioral deficits, is neuroprotective, and decreases amyloid burden; however, the mechanisms involved are not completely clear. Cerebrolysin might reduce amyloid deposition by regulating amyloid-beta (Abeta) degradation or by modulating APP expression, maturation, or processing. To investigate these possibilities, APP tg mice were treated for 6 months with Cerebrolysin and analyzed in the water maze, followed by RNA, immunoblot, and confocal microscopy analysis of full-length (FL) APP and its fragments, beta-secretase (BACE1), and Abeta-degrading enzymes [neprilysin (Nep) and insulin-degrading enzyme (IDE)]. Consistent with previous studies, Cerebrolysin ameliorated the performance deficits in the spatial learning portion of the water maze and reduced the synaptic pathology and amyloid burden in the brains of APP tg mice. These effects were associated with reduced levels of FL APP and APP C-terminal fragments, but levels of BACE1, Notch1, Nep, and IDE were unchanged. In contrast, levels of active cyclin-dependent kinase-5 (CDK5) and glycogen synthase kinase-3beta [GSK-3beta; but not stress-activated protein kinase-1 (SAPK1)], kinases that phosphorylate APP, were reduced. Furthermore, Cerebrolysin reduced the levels of phosphorylated APP and the accumulation of APP in the neuritic processes. Taken together, these results suggest that Cerebrolysin might reduce AD-like pathology in the APP tg mice by regulating APP maturation and transport to sites where Abeta protein is generated. This study clarifies the mechanisms through which Cerebrolysin might reduce Abeta production and deposition in AD and further supports the importance of this compound in the potential treatment of early AD.

  4. Managing Analysis Models in the Design Process

    Science.gov (United States)

    Briggs, Clark

    2006-01-01

    Design of large, complex space systems depends on significant model-based support for exploration of the design space. Integrated models predict system performance in mission-relevant terms given design descriptions and multiple physics-based numerical models. Both the design activities and the modeling activities warrant explicit process definitions and active process management to protect the project from excessive risk. Software and systems engineering processes have been formalized and similar formal process activities are under development for design engineering and integrated modeling. JPL is establishing a modeling process to define development and application of such system-level models.

  5. ECOSYSTEM MODELING FOR SUSTAINABLE MANAGEMENT

    OpenAIRE

    CISMAS Ioana-Cristina

    2015-01-01

    Setting new coordinates in modeling in order to ensure sustainable development in the context of the Europe 2020 strategy requirements / Horizon 2020 is a priority for protecting natural resources. The current challenges are in identifying the key aspects of IT processes, economic and ecosystem problems to ensure sustainable development. The main objectives are: a. understanding that creation and dissemination of complex system are the basic factors of economic growth; b. modeling ecosystem s...

  6. Capability Maturity Model and Key Process Area%软件成熟度模型及其要点

    Institute of Scientific and Technical Information of China (English)

    吴昆; 余成

    2005-01-01

    This paper studies five levels of Capability Maturity Model and its corresponding Key Process Area. New insights have been given as to common themes, benefits and tools used for organizitions that determined to comply with the model. Those software engineering practices that consistent with the model are proved to be effective, and are conducive to software organizations that need to make right decisions on how to develop software and regulate their software development practice. By adopting these practices, software development organization will have best practice for their deliverables and customers will have assured high quality product they expected.%研究软件成熟度模型的五个级别,及其相关要点.详细阐述了其共性及特点.该模型经验证可有效提高软件工程质量,对大型软件项目的管理起到良好的指导作用,并被世界大型软件公司认可、接受和执行.

  7. Why Do Model Tropical Cyclones Grow Progressively in Size and Decay in Intensity after Reaching Maturity

    Science.gov (United States)

    2015-08-17

    TROPICAL CYCLONE RESEARCH REPORT TCRR 2: 1–16 (2015) Meteorological Institute Ludwig Maximilians University of Munich Why do model tropical cyclones ...behaviour of tropical cyclones in the prototype problem for cyclone intensification on an f -plane is examined using a nonhydrostatic, three-dimensional...controlling the evolution of size and intensity of a tropical cyclone . It provides also a plausible, and arguably simpler, explanation for the expansion

  8. FULL SCALE TESTING TECHNOLOGY MATURATION OF A THIN FILM EVAPORATOR FOR HIGH-LEVEL LIQUID WASTE MANAGEMENT AT HANFORD - 12125

    Energy Technology Data Exchange (ETDEWEB)

    TEDESCHI AR; CORBETT JE; WILSON RA; LARKIN J

    2012-01-26

    Simulant testing of a full-scale thin-film evaporator system was conducted in 2011 for technology development at the Hanford tank farms. Test results met objectives of water removal rate, effluent quality, and operational evaluation. Dilute tank waste simulant, representing a typical double-shell tank supernatant liquid layer, was concentrated from a 1.1 specific gravity to approximately 1.5 using a 4.6 m{sup 2} (50 ft{sup 2}) heated transfer area Rototherm{reg_sign} evaporator from Artisan Industries. The condensed evaporator vapor stream was collected and sampled validating efficient separation of the water. An overall decontamination factor of 1.2E+06 was achieved demonstrating excellent retention of key radioactive species within the concentrated liquid stream. The evaporator system was supported by a modular steam supply, chiller, and control computer systems which would be typically implemented at the tank farms. Operation of these support systems demonstrated successful integration while identifying areas for efficiency improvement. Overall testing effort increased the maturation of this technology to support final deployment design and continued project implementation.

  9. An empirical analysis of a maturity model to assess information system success : a firm-level perspective

    NARCIS (Netherlands)

    Suh, Hanjun; Chung, Sunghun; Choi, Jinho

    This research investigates the relationship between IS investment and IS success and the moderating effects of IS maturity. We find the moderating role of IS maturity between IS investment and IS success with a contingency perspective. As administering a group survey of about 300 business executives

  10. Hydroeconomic modeling of sustainable groundwater management

    Science.gov (United States)

    MacEwan, Duncan; Cayar, Mesut; Taghavi, Ali; Mitchell, David; Hatchett, Steve; Howitt, Richard

    2017-03-01

    In 2014, California passed legislation requiring the sustainable management of critically overdrafted groundwater basins, located primarily in the Central Valley agricultural region. Hydroeconomic modeling of the agricultural economy, groundwater, and surface water systems is critically important to simulate potential transition paths to sustainable management of the basins. The requirement for sustainable groundwater use by 2040 is mandated for many overdrafted groundwater basins that are decoupled from environmental and river flow effects. We argue that, for such cases, a modeling approach that integrates a biophysical response function from a hydrologic model into an economic model of groundwater use is preferable to embedding an economic response function in a complex hydrologic model as is more commonly done. Using this preferred approach, we develop a dynamic hydroeconomic model for the Kings and Tulare Lake subbasins of California and evaluate three groundwater management institutions—open access, perfect foresight, and managed pumping. We quantify the costs and benefits of sustainable groundwater management, including energy pumping savings, drought reserve values, and avoided capital costs. Our analysis finds that, for basins that are severely depleted, losses in crop net revenue are offset by the benefits of energy savings, drought reserve value, and avoided capital costs. This finding provides an empirical counterexample to the Gisser and Sanchez Effect.

  11. The Relevance of IT Service Management Maturity for IT Alignment and Its Strategy and Organization Size Contingencies

    DEFF Research Database (Denmark)

    Winkler, Till J.; Wulf, Jochen; Brenner, Walter

    2014-01-01

    The paradigm to manage information technology (IT) services in accordance with widely accepted ‘good practices’ has led to the widespread adoption of IT Service Management (ITSM) frameworks such as the IT Infrastructure Library (ITIL). Little academic research, however, has been conducted....... Our findings strengthen the view that ITSM frameworks like ITIL incorporate governance mechanisms that can enhance the effect of the established relational antecedents of IT alignment. In addition, our data particularly provide evidence for the relevance of execution-level ITSM processes and suggest...

  12. A Formal Model for Trust Lifecycle Management

    DEFF Research Database (Denmark)

    Wagealla, Waleed; Carbone, Marco; English, Colin;

    2003-01-01

    We propose a formal model of trust informed by the Global Computing scenario and focusing on the aspects of trust formation, evolution, and propagation. The model is based on a novel notion of trust structures which, building on concepts from trust management and domain theory, feature at the sam...

  13. A Formal Model for Trust Lifecycle Management

    DEFF Research Database (Denmark)

    Wagealla, Waleed; Carbone, Marco; English, Colin

    2003-01-01

    We propose a formal model of trust informed by the Global Computing scenario and focusing on the aspects of trust formation, evolution, and propagation. The model is based on a novel notion of trust structures which, building on concepts from trust management and domain theory, feature at the same...

  14. NGNP Risk Management Database: A Model for Managing Risk

    Energy Technology Data Exchange (ETDEWEB)

    John Collins; John M. Beck

    2011-11-01

    The Next Generation Nuclear Plant (NGNP) Risk Management System (RMS) is a database used to maintain the project risk register. The RMS also maps risk reduction activities to specific identified risks. Further functionality of the RMS includes mapping reactor suppliers Design Data Needs (DDNs) to risk reduction tasks and mapping Phenomena Identification Ranking Table (PIRTs) to associated risks. This document outlines the basic instructions on how to use the RMS. This document constitutes Revision 1 of the NGNP Risk Management Database: A Model for Managing Risk. It incorporates the latest enhancements to the RMS. The enhancements include six new custom views of risk data - Impact/Consequence, Tasks by Project Phase, Tasks by Status, Tasks by Project Phase/Status, Tasks by Impact/WBS, and Tasks by Phase/Impact/WBS.

  15. A strategy model for management

    DEFF Research Database (Denmark)

    Friis, Ole Uhrskov; Holmgren, Jens; Eskildsen, Jacob Kjær

    2016-01-01

    Purpose: Developing a strategy model which explains what organisations should focus on in their strategy work, both in terms of the environment as well as how the strategy is implemented. In addition, the purpose is to demonstrate how this can influence and improve the organisations’ performance...

  16. Medical Professionals Designing Hospital Management Models

    DEFF Research Database (Denmark)

    Byg, Vibeke

    Health care administration in many OECD countries has undergone substantial changes in recent years as a consequence of NPM reforms, rising costs, the pace of technological innovation, heightened competition for patients and resources, quality of managed care and demographic shifts. Hospitals...... especially have been reformed due to the high proportion of resources they absorb and the apparent difficulty of prioritizing and coordinating health care within hospitals. There is abundant research literature on the topic of reforming hospital management models. Lacking from the literature, however......, is insight into how we can understand and explain how medical professionals adapt hospital management over time in relation to changing hospital management models that are global in their influence in hospital organizations. The aim of this dissertation is to understand and explain how medical professionals...

  17. Mature seed-derived callus of the model indica rice variety Kasalath is highly competent in Agrobacterium-mediated transformation.

    Science.gov (United States)

    Saika, Hiroaki; Toki, Seiichi

    2010-12-01

    We previously established an efficient Agrobacterium-mediated transformation system using primary calli derived from mature seeds of the model japonica rice variety Nipponbare. We expected that the shortened tissue culture period would reduce callus browning--a common problem with the indica transformation system during prolonged tissue culture in the undifferentiated state. In this study, we successfully applied our efficient transformation system to Kasalath--a model variety of indica rice. The Luc reporter system is sensitive enough to allow quantitative analysis of the competency of rice callus for Agrobacterium-mediated transformation. We unexpectedly discovered that primary callus of Kasalath exhibits a remarkably high competency for Agrobacterium-mediated transformation compared to Nipponbare. Southern blot analysis and Luc luminescence showed that independent transformation events in primary callus of Kasalath occurred successfully at ca. tenfold higher frequency than in Nipponbare, and single copy T-DNA integration was observed in ~40% of these events. We also compared the competency of secondary callus of Nipponbare and Kasalath and again found superior competency in Kasalath, although the identification and subsequent observation of independent transformation events in secondary callus is difficult due to the vigorous growth of both transformed and non-transformed cells. An efficient transformation system in Kasalath could facilitate the identification of QTL genes, since many QTL genes are analyzed in a Nipponbare × Kasalath genetic background. The higher transformation competency of Kasalath could be a useful trait in the establishment of highly efficient systems involving new transformation technologies such as gene targeting.

  18. Managing Green Business Model Transformations

    CERN Document Server

    Sommer, Axel

    2012-01-01

    Environmental sustainability creates both tremendous business opportunities and formidable threats to established companies across virtually all industry sectors. Yet many companies tackle the issue in a superficial or passive way through increased environmental reporting, the use of “greenspeak” in their corporate communication activities or isolated efforts to create green products or reduce pollution. In contrast, there are a small but increasing number of firms that employ a holistic approach to sustainability and consider fundamental changes to their existing business models. By ignoring the opportunities of Green Business Model Transformations, companies exclude themselves from a large variety of potential means to create economic value. In addition to ordinary product and process innovations, they can change “the rules of the game” within an industry towards environmental sustainability. This can facilitate the commercialisation of new green products that would not be competitive otherwise targ...

  19. Complex Evaluation Model of Corporate Energy Management

    OpenAIRE

    Ágnes Kádár Horváth

    2014-01-01

    With the ever increasing energy problems at the doorstep alongside with political, economic, social and environmental challenges, conscious energy management has become of increasing importance in corporate resource management. Rising energy costs, stricter environmental and climate regulations as well as considerable changes in the energy market require companies to rationalise their energy consumption and cut energy costs. This study presents a complex evaluation model of corporate energy m...

  20. Security Management Model in Cloud Computing Environment

    OpenAIRE

    2016-01-01

    In the cloud computing environment, cloud virtual machine (VM) will be more and more the number of virtual machine security and management faced giant Challenge. In order to address security issues cloud computing virtualization environment, this paper presents a virtual machine based on efficient and dynamic deployment VM security management model state migration and scheduling, study of which virtual machine security architecture, based on AHP (Analytic Hierarchy Process) virtual machine de...

  1. The model of content management system

    OpenAIRE

    Ridlauskas, Renaldas

    2006-01-01

    The content management system is a tool which is essential to load and administrate information that is in the net site. The main CMS purpose is money and time saving which is committed for the site care. To look after the site and freshen it could an employee not having specific news. Content management system is analyzing Lithuania��s and the world’s measure in this work. Their basal internal are reviewing and specifying requests for content management system’s model. So, there is ana...

  2. Public sector risk management: a specific model.

    Science.gov (United States)

    Lawlor, Ted

    2002-07-01

    Risk management programs for state mental health authorities are generally limited in scope and reactive in nature. Recent changes in how mental health care is provided render it necessary to redirect the risk management focus from its present institutional basis to a statewide, network-based paradigm that is integrated across public and private inpatient and community programs alike. These changes include treating an increasing number of individuals in less-secure settings and contracting for an increasing number of public mental health services with private providers. The model proposed here is closely linked to the Quality Management Process.

  3. Intellectual Model-Based Configuration Management Conception

    Directory of Open Access Journals (Sweden)

    Bartusevics Arturs

    2014-07-01

    Full Text Available Software configuration management is one of the most important disciplines within the software development project, which helps control the software evolution process and allows including into the end project only tested and validated changes. To achieve this, software management completes certain tasks. Concrete tools are used for technical implementation of tasks, such as version control systems, servers of continuous integration, compilers, etc. A correct configuration management process usually requires several tools, which mutually exchange information by generating various kinds of transfers. When it comes to introducing the configuration management process, often there are situations when tool installation is started, yet at that given moment there is no general picture of the total process. The article offers a model-based configuration management concept, which foresees the development of an abstract model for the configuration management process that later is transformed to lower abstraction level models and tools are indicated to support the technical process. A solution of this kind allows a more rational introduction and configuration of tools

  4. Pathophysiological power of improper tonic GABAA conductances in mature and immature models

    Directory of Open Access Journals (Sweden)

    Kiyoshi eEgawa

    2013-10-01

    Full Text Available High-affinity extrasynaptic gamma-aminobutyric acid A (GABAA receptors are tonically activated by low and consistent levels of ambient GABA, mediating chronic inhibition against neuronal excitability (tonic inhibition and the modulation of neural development. Synaptic (phasic inhibition is spatially and temporally precise compared with tonic inhibition, which provides blunt yet strong integral inhibitory force by shunting electrical signaling. Although effects of acute modification of tonic inhibition are known, its pathophysiological significance remains unclear because homeostatic regulation of neuronal excitability can compensate for long-term deficit of extrasynaptic GABAA receptor activation. Nevertheless, tonic inhibition is of great interest for its pathophysiological involvement in central nervous system (CNS diseases and thus as a therapeutic target. Together with the development of experimental models for various pathological states, recent evidence demonstrates such pathological involvements of tonic inhibition in neuronal dysfunction. This review focuses on the recent progress of tonic activation of GABAA conductance on the development and pathology of the CNS. Findings indicate that neuronal function in various brain regions are exacerbated with a gain or loss of function of tonic inhibition by GABA spillover. Disturbance of tonic GABAA conductance mediated by non-synaptic ambient GABA may result in brain mal-development. Therefore, various pathological states (epilepsy, motor dysfunctions, psychiatric disorders, and neurodevelopmental disorders may be partly attributable to abnormal tonic GABAA conductances. Thus, the tone of tonic conductance and level of ambient GABA may be precisely tuned to maintain the regular function and development of the CNS. Therefore, receptor expression and factors for regulating the ambient GABA concentration are highlighted to gain a deeper understanding of pathology and therapeutic strategy for CNS

  5. Ergonomic sustainability based on the ergonomic maturity level measurement.

    Science.gov (United States)

    Vidal, Mario Cesar; Guizze, Carmen Lucia Campos; Bonfatti, Renato José; Silva e Santos, Marcello

    2012-01-01

    This paper aims at the application of an ergonomic maturity model (EMM), in order to assess the ergonomic sustainability outreach of ergonomic actions. This proposition was motivated by the widespread sensation that the development of the discipline, its educational devices and related practices depends on the attitude of ergonomics practitioners rather than environmental macroergonomic conditions. Maturity modeling in this paper is undertaken as a tool for ergonomic practitioners. Thus, its foundations were uprooted from diverse fields: Clinic Psychology, Quality Management and Project Management. The paper brings about a detailled explanation of this ergonomic maturity tool. The empirical part is fulfilled by the examination - using the EMM - of four emblematic cases excerpted from our research lab ergonomic portfolio.

  6. Maturation-Based Model of Arrhythmogenic Right Ventricular Dysplasia Using Patient-Specific Induced Pluripotent Stem Cells.

    Science.gov (United States)

    Wen, Jian-Yan; Wei, Chuan-Yu; Shah, Khooshbu; Wong, Johnson; Wang, Cheng; Chen, Huei-Sheng Vincent

    2015-01-01

    Cellular reprogramming of somatic cells to patient-specific induced pluripotent stem cells (iPSCs) enables in-vitro modeling of human cardiac disorders for pathogenic and therapeutic investigations. However, using iPSC-derived cardiomyocytes (iPSC-CMs) to model an adult-onset heart disease remains challenging because of the uncertainty regarding the ability of relatively immature iPSC-CMs to fully recapitulate adult disease phenotypes. Arrhythmogenic right ventricular dysplasia (ARVD) is an inherited cardiomyopathy characterized by pathological fibrofatty infiltration and cardiomyocyte (CM) loss predominantly in the right ventricle (RV), leading to heart failure and lethal arrhythmias. Over 50% of affected individuals have desmosome gene mutations, most commonly inPKP2encoding plakophilin-2. Using Yamanaka's pluripotent factors, we generated iPSC lines from ARVD patients withPKP2mutations. We first developed a method to induce metabolic maturation of iPSC-CMs and showed that induction of adult-like metabolic energetics from an embryonic/glycolytic state is essential to model an adult-onset cardiac disease using patient-specific iPSCs. Furthermore, we showed that coactivation of normal peroxisome proliferator-activated receptor (PPAR)-α and abnormal PPARγ pathways in ARVD iPSC-CMs resulted in exaggerated CM lipogenesis, CM apoptosis, Na(+)channel downregulation and defective intracellular calcium handling, recapitulating the pathological signatures of ARVD. Using this model, we revealed novel pathogenic insights that metabolic derangement in an adult-like metabolic milieu underlies ARVD pathologies, enabling us to propose novel disease-modifying therapeutic strategies.

  7. Modelling hydrothermal venting in volcanic sedimentary basins: Impact on hydrocarbon maturation and paleoclimate

    Science.gov (United States)

    Iyer, Karthik; Schmid, Daniel W.; Planke, Sverre; Millett, John

    2017-06-01

    Vent structures are intimately associated with sill intrusions in sedimentary basins globally and are thought to have been formed contemporaneously due to overpressure generated by gas generation during thermogenic breakdown of kerogen or boiling of water. Methane and other gases generated during this process may have driven catastrophic climate change in the geological past. In this study, we present a 2D FEM/FVM model that accounts for 'explosive' vent formation by fracturing of the host rock based on a case study in the Harstad Basin, offshore Norway. Overpressure generated by gas release during kerogen breakdown in the sill thermal aureole causes fracture formation. Fluid focusing and overpressure migration towards the sill tips results in vent formation after only few tens of years. The size of the vent depends on the region of overpressure accessed by the sill tip. Overpressure migration occurs in self-propagating waves before dissipating at the surface. The amount of methane generated in the system depends on TOC content and also on the type of kerogen present in the host rock. Generated methane moves with the fluids and vents at the surface through a single, large vent structure at the main sill tip matching first-order observations. Violent degassing takes place within the first couple of hundred years and occurs in bursts corresponding to the timing of overpressure waves. The amount of methane vented through a single vent is only a fraction (between 5 and 16%) of the methane generated at depth. Upscaling to the Vøring and Møre Basins, which are a part of the North Atlantic Igneous Province, and using realistic host rock carbon content and kerogen values results in a smaller amount of methane vented than previously estimated for the PETM. Our study, therefore, suggests that the negative carbon isotope excursion (CIE) observed in the fossil record could not have been caused by intrusions within the Vøring and Møre Basins alone and that a contribution

  8. [Evaluation model for municipal health planning management].

    Science.gov (United States)

    Berretta, Isabel Quint; Lacerda, Josimari Telino de; Calvo, Maria Cristina Marino

    2011-11-01

    This article presents an evaluation model for municipal health planning management. The basis was a methodological study using the health planning theoretical framework to construct the evaluation matrix, in addition to an understanding of the organization and functioning designed by the Planning System of the Unified National Health System (PlanejaSUS) and definition of responsibilities for the municipal level under the Health Management Pact. The indicators and measures were validated using the consensus technique with specialists in planning and evaluation. The applicability was tested in 271 municipalities (counties) in the State of Santa Catarina, Brazil, based on population size. The proposed model features two evaluative dimensions which reflect the municipal health administrator's commitment to planning: the guarantee of resources and the internal and external relations needed for developing the activities. The data were analyzed using indicators, sub-dimensions, and dimensions. The study concludes that the model is feasible and appropriate for evaluating municipal performance in health planning management.

  9. Information system maturity and the hospitality enterprise performance

    Directory of Open Access Journals (Sweden)

    Daniela Garbin Pranicevic

    2015-01-01

    Full Text Available The purpose of this paper is to empirically evaluate the relationship between the maturity of hotels’ information systems and their performance. This study uses customized models of information system (IS maturity and hotel performance measurement. Since we wanted to include the intangible aspects of performance, we opted for an adapted application of the Balanced Scorecard model. In the empirical part of the paper, fundamental constructs of the model are verified, while the individual items are further evaluated by employing discriminant analysis to distinguish hotels with relatively low and high performance levels. The findings demonstrate the existence of a significant and positive relationship between IS maturity and two dimensions of performance in the hospitality industry – process quality and guest relationships. The level of employee development and financial performance do not seem to be related to IS maturity. Although representative, the sample is relatively small, and the primary data were collected in a single country. The paper provides a framework of IS maturity items in the hospitality industry which seem to contribute to hotels’ business performances. As such, it can serve as a practical framework relevant for IT management in tourism and hospitality. The paper addresses a topic already discussed in a range of industries, although it does not seem to have been empirically evaluated by many studies of the tourism and hospitality industry. In addition, a new theoretical model of IT maturity in tourism and hospitality is proposed.

  10. Mall shopping preferences and patronage of mature shoppers

    Directory of Open Access Journals (Sweden)

    Gabriel G. Rousseau

    2014-02-01

    Full Text Available Orientation: Retailers often consider other market segments ahead of mature consumers because they perceive that they have limited purchasing power. This study addressed this misperception by investigating the buying behaviour of mature consumers.Research purpose: The purpose of this study was to investigate the buying behaviour of mature consumers (older than 55 in Port Elizabeth shopping malls.Motivation for the study: The perception of mature shoppers as old people with limited financial resources is untrue. This study investigates the behaviours of mature shoppers.Research design, approach and method: A model guided the investigation. The authors facilitated four focus groups to gain insight into mature consumers’ buying behaviours. A field survey followed with a sample of mall shoppers (n = 680. The authors performed content analysis of the focus group material and used SPSS and AMOS programs to analyse the data quantitatively.Main findings: Focus group interviews revealed specific buying behaviours of mature shoppers. The survey showed significant relationships between various determinants that influence respondents’ buying behaviours with adequate model fit indices. These results confirmed the convergent and discriminant validity of the model that comprises mall shopping anticipation, experience and patronage.Practical/managerial implications: Mature shoppers’ expectations exceeded their experiences, suggesting dissatisfaction with some aspects of their experiences. Retailers and shopping mall managers need to redesign malls if they wish to cater for the segment of ageing shoppers and their spending power.Contribution/value-add: The study contributes to the research available in South Africa on service at shopping malls that cater for mature consumers.

  11. Simulation modeling for the health care manager.

    Science.gov (United States)

    Kennedy, Michael H

    2009-01-01

    This article addresses the use of simulation software to solve administrative problems faced by health care managers. Spreadsheet add-ins, process simulation software, and discrete event simulation software are available at a range of costs and complexity. All use the Monte Carlo method to realistically integrate probability distributions into models of the health care environment. Problems typically addressed by health care simulation modeling are facility planning, resource allocation, staffing, patient flow and wait time, routing and transportation, supply chain management, and process improvement.

  12. 企业全面预算管理成熟度模型构建研究%Research on the Construction of the Enterprise Comprehensive Budget Maturity Model

    Institute of Scientific and Technical Information of China (English)

    刘凌冰; 韩向东

    2015-01-01

    This paper systematically analyzes the elements and the factors of the budget management system, taking internal control theory as theoretical foundation. The idea of the constructing and grading method refer to Capability Maturity Model Integration (CMMI). Meanwhile, Comprehensive Budget Maturity Model (CBMM) is combined with the practice of budget management in Chinese Enterprises. CBMM achieves quantitative measurement for the level of enterprise budget management and can be a benchmark of budget management for Chinese enterprises, which can help enterprises improve the effectiveness, efficiency and process of budget management.%本文以内部控制五要素理论为基础,系统地分析了企业全面预算管理系统的构成要素和影响因素,借鉴了软件能力成熟度集成模型的构造方法和分级评价思想,结合中国企业预算管理实践开发了企业全面预算管理成熟度模型(CBMM)。CBMM模型以中外企业预算管理的经验和全面预算的概念为基础,用以指导企业如何运用预算技术方法、实施过程和如何制定与之相适应的管理体系。CBMM模型实现了对企业预算管理水平的定量测量,也是一套保障预算管理实施效果、提高预算工作效率、改进预算流程的全面预算管理模式与标准规范。

  13. Management models in the NZ software industry

    Directory of Open Access Journals (Sweden)

    Holger Spill

    Full Text Available This research interviewed eight innovative New Zealand software companies to find out how they manage new product development. It looked at how management used standard techniques of software development to manage product uncertainty through the theoretical lens of the Cyclic Innovation Model. The study found that while there is considerable variation, the management of innovation was largely determined by the level of complexity. Organizations with complex innovative software products had a more iterative software development style, more flexible internal processes and swifter decision-making. Organizations with less complexity in their products tended to use more formal structured approaches. Overall complexity could be inferred with reference to four key factors within the development environment.

  14. Renewed mer model of integral management

    Directory of Open Access Journals (Sweden)

    Janko Belak

    2015-12-01

    Full Text Available Background: The research work on entrepreneurship, enterprise's policy and management, which started in 1992, successfully continued in the following years. Between 1992 and 2011, more than 400 academics and other researchers have participated in research work (MER research program whose main orientation has been the creation of their own model of integral management. Results: In past years, academics (researchers and authors of published papers from Austria, Belgium, Bosnia and Herzegovina, Bulgaria, Byelorussia, Canada, the Czech Republic, Croatia, Estonia, France, Germany, Hungary, Italy, Poland, Romania, Russia, the Slovak Republic, Slovenia, Switzerland, Ukraine, and the US have cooperated in MER programs, coming from more than fifty institutions. Thus, scientific doctrines of different universities influenced the development of the MER model which is based on both horizontal and vertical integration of the enterprises' governance and management processes, instruments and institutions into a consistently operating unit. Conclusions: The presented MER model is based on the multi-layer integration of governance and management with an enterprise and its environment, considering the fundamental desires for the enterprises' existence and, thus, their quantitative as well as qualitative changes. The process, instrumental, and institutional integrity of the governance and management is also the initial condition for the implementation of all other integration factors.

  15. Data Model Management for Space Information Systems

    Science.gov (United States)

    Hughes, J. Steven; Crichton, Daniel J.; Ramirez, Paul; Mattmann, chris

    2006-01-01

    The Reference Architecture for Space Information Management (RASIM) suggests the separation of the data model from software components to promote the development of flexible information management systems. RASIM allows the data model to evolve independently from the software components and results in a robust implementation that remains viable as the domain changes. However, the development and management of data models within RASIM are difficult and time consuming tasks involving the choice of a notation, the capture of the model, its validation for consistency, and the export of the model for implementation. Current limitations to this approach include the lack of ability to capture comprehensive domain knowledge, the loss of significant modeling information during implementation, the lack of model visualization and documentation capabilities, and exports being limited to one or two schema types. The advent of the Semantic Web and its demand for sophisticated data models has addressed this situation by providing a new level of data model management in the form of ontology tools. In this paper we describe the use of a representative ontology tool to capture and manage a data model for a space information system. The resulting ontology is implementation independent. Novel on-line visualization and documentation capabilities are available automatically, and the ability to export to various schemas can be added through tool plug-ins. In addition, the ingestion of data instances into the ontology allows validation of the ontology and results in a domain knowledge base. Semantic browsers are easily configured for the knowledge base. For example the export of the knowledge base to RDF/XML and RDFS/XML and the use of open source metadata browsers provide ready-made user interfaces that support both text- and facet-based search. This paper will present the Planetary Data System (PDS) data model as a use case and describe the import of the data model into an ontology tool

  16. Data Model Management for Space Information Systems

    Science.gov (United States)

    Hughes, J. Steven; Crichton, Daniel J.; Ramirez, Paul; Mattmann, chris

    2006-01-01

    The Reference Architecture for Space Information Management (RASIM) suggests the separation of the data model from software components to promote the development of flexible information management systems. RASIM allows the data model to evolve independently from the software components and results in a robust implementation that remains viable as the domain changes. However, the development and management of data models within RASIM are difficult and time consuming tasks involving the choice of a notation, the capture of the model, its validation for consistency, and the export of the model for implementation. Current limitations to this approach include the lack of ability to capture comprehensive domain knowledge, the loss of significant modeling information during implementation, the lack of model visualization and documentation capabilities, and exports being limited to one or two schema types. The advent of the Semantic Web and its demand for sophisticated data models has addressed this situation by providing a new level of data model management in the form of ontology tools. In this paper we describe the use of a representative ontology tool to capture and manage a data model for a space information system. The resulting ontology is implementation independent. Novel on-line visualization and documentation capabilities are available automatically, and the ability to export to various schemas can be added through tool plug-ins. In addition, the ingestion of data instances into the ontology allows validation of the ontology and results in a domain knowledge base. Semantic browsers are easily configured for the knowledge base. For example the export of the knowledge base to RDF/XML and RDFS/XML and the use of open source metadata browsers provide ready-made user interfaces that support both text- and facet-based search. This paper will present the Planetary Data System (PDS) data model as a use case and describe the import of the data model into an ontology tool

  17. Robustness of a Distributed Knowledge Management Model

    DEFF Research Database (Denmark)

    Pedersen, Mogens Kühn; Larsen, Michael Holm

    1999-01-01

    specific for each actor in the network in recognition of actor role differences. The article analyses the conditions for the model to generate symmetric incentives between different actor roles. The model is proposed for business networks like supply chains and networks like replacement, maintenance......Knowledge management based on symmetric incentives is rarely found in literature. A knowledge exchange model relies upon a double loop knowledge conversion with symmetric incentives in a network. The model merges specific knowledge with knowledge from other actors into a decision support system...... and services industries....

  18. Robustness of a Distributed Knowledge Management Model

    DEFF Research Database (Denmark)

    Pedersen, Mogens Kühn; Larsen, Michael Holm

    1999-01-01

    Knowledge management based on symmetric incentives is rarely found in literature. A knowledge exchange model relies upon a double loop knowledge conversion with symmetric incentives in a network. The model merges specific knowledge with knowledge from other actors into a decision support system...... specific for each actor in the network in recognition of actor role differences. The article analyses the conditions for the model to generate symmetric incentives between different actor roles. The model is proposed for business networks like supply chains and networks like replacement, maintenance...

  19. General description and operation of the agro-environmental system: Crop management modeling. [Virginia

    Science.gov (United States)

    Gross, E.; Scott, J. H., Jr.

    1981-01-01

    Input for a data management system to provide farmers with information to improve crop management practices in Virginia requires monitoring of control crops at field stations, crop surveys derived from remotely sensed aircraft data, meteorological data from synchronous satellites, and details of local agricultural conditions. Presently models are under development for determining pest problems, water balance in the soil, stages of plant maturity, and optimum planting date. The status of the Cerospora leafspot model for peanut crop management is considered. Other models under development planned relate to Cylindtocladium Blackrot and Sclerotinia blight of peanuts, cyst nematode (Globerdena solanacearum) of tobacco, and red crown rot of soybeans. A software for program for estimating precipitation and solar radiation on a statewise basis is also being developed.

  20. STORM WATER MANAGEMENT MODEL (SWMM) MODERNIZATION

    Science.gov (United States)

    The U.S. Environmental Protection Agency's Water Supply and Water Resources Division in partnership with the consulting firm of CDM to redevelop and modernize the Storm Water Management Model (SWMM). In the initial phase of this project EPA rewrote SWMM's computational engine usi...

  1. A Better Model for Management Training

    Science.gov (United States)

    Bobele, H. Kenneth; Buchanan, Peter J.

    1976-01-01

    Greater precision in appraising training needs, greater clarity in defining training objectives, and an emphasis on a practical, skills-oriented approach to management development can result from using Henry Mintzberg's model which describes managerial work in terms of 6 job characteristics and 10 interpersonal, informational, or decisional roles.…

  2. Systems modelling for effective mine water management

    Energy Technology Data Exchange (ETDEWEB)

    Cote, C.M.; Moran, C.J.; Hedemann, C.J.; Koch, C. [University of Queensland, Brisbane, Qld. (Australia)

    2010-12-15

    Concerns about the difficulties in securing water have led the Australian coal mining industry to seek innovative ways to improve its water management and to adopt novel strategies that will lead to less water being used and more water being reused. Simulation tools are essential to assess current water management performance and to predict the efficiency of potential strategies. As water systems on coal mines are complex and consist of various inter-connected elements, a systems approach was selected, which views mine site water management as a system that obtains water from various sources (surface, groundwater), provides sufficient water of suitable quality to the mining tasks (coal beneficiation, dust suppression, underground operations) and maintains environmental performance. In this paper, the model is described and its calibration is illustrated. The results of applying the model for the comparison of the water balances of 7 coal mines in the northern Bowen Basin (Queensland, Australia) are presented. The model is used to assess the impact of applying specific water management strategies. Results show that a simple systems model is an appropriate tool for assessing site performance, for providing guidance to improve performance through strategic planning, and for guiding adoption of site objectives.

  3. Risk modelling and management: An overview

    NARCIS (Netherlands)

    C-L. Chang (Chia-Lin); D.E. Allen (David); M.J. McAleer (Michael); T. Pérez-Amaral (Teodosio)

    2013-01-01

    textabstractThe papers in this special issue of Mathematics and Computers in Simulation are substantially revised versions of the papers that were presented at the 2011 Madrid International Conference on "Risk Modelling and Management" (RMM2011). The papers cover the following topics: currency hedgi

  4. Managing mathematical modelling by guiding and monitoring

    NARCIS (Netherlands)

    Scholten, H.; Beulens, A.J.M.

    2006-01-01

    This case study discusses how a knowledge base can be used to solve complex multi-disciplinary problems through a model based approach in the water management sector. We learn how successful execution and completion of multi-disciplinary complex projects can be supported through a knowledge-based

  5. Review: David Lohmann (2003. Das Bielefelder Diakonie-Management-Modell [The Bielefeld Deaconry Management Model

    Directory of Open Access Journals (Sweden)

    Jürgen Rausch

    2006-01-01

    Full Text Available In six chapters, David LOHMANN makes suggestions for theological-ethical deaconry management, including a consideration of economic necessities. Through a qualitative comparison of documented sources, the author generates a theory of theological-ethical enterprise management. Following that, the author considers the theology of the deaconry in the context of TILLICH's model of believed realism and WICHERN’s theological concept of the inner mission. At the center of the examination lies a formulation of a cybernetic theory of deaconry theology. Of the available management models, the author favours the St. Galler model as the basic model of deaconry enterprise management. In doing so, the author lays out theological ground rules for the normative, strategic and operational levels of deaconry. In attempting to formulate this prospective deaconry management model through the consideration of the work of the two 20th century theologians and his own personal experience, the current needs and knowledge-base of specific deaconries are not considered. A systematic consideration of quantitative social research would have been a worthwhile supplement. In conclusion, the analysis develops a management model for deaconry enterprises that emphasizes the interdisciplinary aspects of theology and business economics. The book confirms the competitive value of a management model attuned to the theological and economic aspects of a deaconry. URN: urn:nbn:de:0114-fqs0601356

  6. PARTICIPATION BASED MODEL OF SHIP CREW MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Toni Bielić

    2014-10-01

    Full Text Available 800x600 This paper analyse the participation - based model on board the ship as possibly optimal leadership model existing in the shipping industry with accent on decision - making process. In the paper authors have tried to define master’s behaviour model and management style identifying drawbacks and disadvantages of vertical, pyramidal organization with master on the top. Paper describes efficiency of decision making within team organization and optimization of a ship’s organisation by introducing teamwork on board the ship. Three examples of the ship’s accidents are studied and evaluated through “Leader - participation” model. The model of participation based management as a model of the teamwork has been applied in studying the cause - and - effect of accidents with the critical review of the communication and managing the human resources on a ship. The results have showed that the cause of all three accidents is the autocratic behaviour of the leaders and lack of communication within teams. Normal 0 21 false false false HR X-NONE X-NONE MicrosoftInternetExplorer4

  7. The Service Utility Model in Service Management

    Institute of Scientific and Technical Information of China (English)

    LI Yan; ZHOU Wen-an; SONG Jun-de

    2005-01-01

    Aiming to provide a measurable service Quality of Service (QoS) evaluating method for service inventory management, this paper proposes a new mobile Service Utility Model (SUM), considers the service and business layer elements into the service utility influence profile, and proposes an self-adaptive service inventory management algorithm as a QoS control scheme based on SUM. It can be concluded from the simulation result that the service inventory utility can be fully reflected by SUM and the whole system efficiency is greatly increased by using SUM as the adaptive rule.

  8. Quantitative models for sustainable supply chain management

    DEFF Research Database (Denmark)

    Brandenburg, M.; Govindan, Kannan; Sarkis, J.

    2014-01-01

    Sustainability, the consideration of environmental factors and social aspects, in supply chain management (SCM) has become a highly relevant topic for researchers and practitioners. The application of operations research methods and related models, i.e. formal modeling, for closed-loop SCM...... and reverse logistics has been effectively reviewed in previously published research. This situation is in contrast to the understanding and review of mathematical models that focus on environmental or social factors in forward supply chains (SC), which has seen less investigation. To evaluate developments...

  9. Diversity Management and the Scandinavian Model

    DEFF Research Database (Denmark)

    Romani, Laurence; Holck, Lotte; Holgersson, Charlotte

    2017-01-01

    . This chapter shows the important role of gender equality work practices and how these practices now tend to be progressively incorporated in a broad Diversity Management construct, possibly leading to a less radical stance. Moreover, the comparison between Denmark and Sweden reveals the political associations......This chapter presents the principal interpretations that took place in Denmark and Sweden regarding the discourse on ‘Diversity Management’. We organise our presentation around three major themes that are central to the local Scandinavian context: gender equality, migration and moral grounds...... with Diversity Management and migration in Denmark, but not in Sweden. Our third contribution unveils the tensions between the value of equality, which remains strong in the Scandinavian welfare state model, and the actual practices of Diversity Management....

  10. Selection of oocytes for in vitro maturation by brilliant cresyl blue staining: a study using the mouse model

    Institute of Scientific and Technical Information of China (English)

    Yan-Guang Wu; Yong Liu; Ping Zhou; Guo-Cheng Lan; Dong Han; De-Qiang Miao; Jing-He Tan

    2007-01-01

    Selecting oocytes that are most likely to develop is crucial for in vitro fertilization and animal cloning. Brilliant cresyl blue (BCB) staining has been used for oocyte selection in large animals, but its wider utility needs further evaluation. Mouse oocytes were divided into those stained (BCB+) and those unstained (BCB-) according to their ooplasm BCB coloration. Chromatin configurations, cumulus cell apoptosis, cytoplasmic maturity and developmental competence were compared between the BCB+ and BCB- oocytes. The effects of oocyte diameter, sexual maturity and gonadotro-pin stimulation on the competence of BCB+ oocytes were also analyzed. In the large- and medium-size groups, BCB+ oocytes were larger and showed more surrounded nucleoli (SN) chromatin configurations and higher frequencies of early atresia, and they also gained better cytoplasmic maturity (determined as the intracellular GSH level and pattern of mitochondrial distribution) and higher developmental potential after in vitro maturation (IVM) than the BCB- oocytes. Adult mice produced more BCB+ oocytes with higher competence than the prepubertal mice when not primed with PMSG. PMSG priming increased both proportion and developmental potency of BCB+ oocytes. The BCB+ oocytes in the large-size group showed more SN chromatin configurations, better cytoplasmic maturity and higher developmental potential than their counterparts in the medium-size group. It is concluded that BCB staining can be used as an efficient method for oocyte selection, but that the competence of the BCB+ oocytes may vary with oocyte diameter, animal sexual maturity and gonadotropin stimulation. Taken together, the series of criteria described here would allow for better choices in selecting oocytes for better development.

  11. BASES PARA CREAR UN MODELO DE MADUREZ PARA ARQUITECTURAS ORIENTADAS A SERVICIOS / BASES FOR CREATING A MATURITY MODEL FOR SERVICE ORIENTED ARCHITECTURES

    Directory of Open Access Journals (Sweden)

    Arturo César Arias-Orizondo

    2013-09-01

    Full Text Available La adopción por las organizaciones de Arquitecturas Orientadas a Servicios (SOA, por sus siglas en inglés, muestra altas tasas de fracaso. Las principales causas apuntan al modo en que es adoptado este paradigma. La complejidad de este proceso debe ser abordada empleando el enfoque evolutivo que ofrecen los modelos de madurez de SOA; sin embargo, la diversidad de estos dificulta la selección y aplicación de alguno. Por lo anterior, el objetivo de este trabajo consistió en realizar un análisis comparativo entre los modelos de madurez más representativos y determinar si son suficientes para evaluar y planificar con efectividad la adopción de SOA. Las insuficiencias detectadas, valoradas integralmente, limitan las capacidades de evaluación y planificación que ofrecen los modelos. Con el propósito de superarlas y empleando la experiencia internacional acumulada en esta materia, fueron definidos los constructos (principios, elementos y estructura que sustentan un modelo de madurez más integral.AbstractThe adoption of Service Oriented Architectures (SOA by the companies shows high failure rates, mainly because of the way this paradigm is adopted. Thus, the complexity of this process should be addressed by using the evolutionary approach that maturity models offer. However, the diversity of maturity models makes difficult the selection and implementation of most of them. Taking this into account, the objective of this paper is to carry out a comparative analysis between the most representative maturity models and to determine whether they are sufficient in order to evaluating and planning the adoption of SOA with effectiveness. The inadequacies detected after a comprehensive assessment, restrict the evaluation and planning capacities that these models offer. In order to overcome them and using the international experience gained in this field, it were defined the constructs (principles, elements and structure that support a more integral

  12. A Transaction Management Model Supporting Service Grids

    Institute of Scientific and Technical Information of China (English)

    CHEN Xiang-yu; SHEN De-rong; YU Ge; LI Rui; ZHANG Xiao

    2004-01-01

    Service grids possess the features of intelligence and automation to compose heterogeneous resources and will be a commercial focus in network economy pattern.However, service grid business is loosely-coupled, distributed and long-running, so there is a real challenge for the researchers to provide consistency and reliability for service grid business.This paper references the transaction management methods in Web service and the safepoint concept in workflow system, combines with the feature of the service grid, and then presents a transaction management model based on service grid.This model guarantees the robustness of grid service composition and assures that service grid enabling system provides consistent and reliable results for the consumers.

  13. Mechanistic Studies and Modeling Reveal the Origin of Differential Inhibition of Gag Polymorphic Viruses by HIV-1 Maturation Inhibitors.

    Science.gov (United States)

    Lin, Zeyu; Cantone, Joseph; Lu, Hao; Nowicka-Sans, Beata; Protack, Tricia; Yuan, Tian; Yang, Hong; Liu, Zheng; Drexler, Dieter; Regueiro-Ren, Alicia; Meanwell, Nicholas A; Cockett, Mark; Krystal, Mark; Lataillade, Max; Dicker, Ira B

    2016-11-01

    HIV-1 maturation inhibitors (MIs) disrupt the final step in the HIV-1 protease-mediated cleavage of the Gag polyprotein between capsid p24 capsid (CA) and spacer peptide 1 (SP1), leading to the production of infectious virus. BMS-955176 is a second generation MI with improved antiviral activity toward polymorphic Gag variants compared to a first generation MI bevirimat (BVM). The underlying mechanistic reasons for the differences in polymorphic coverage were studied using antiviral assays, an LC/MS assay that quantitatively characterizes CA/SP1 cleavage kinetics of virus like particles (VLPs) and a radiolabel binding assay to determine VLP/MI affinities and dissociation kinetics. Antiviral assay data indicates that BVM does not achieve 100% inhibition of certain polymorphs, even at saturating concentrations. This results in the breakthrough of infectious virus (partial antagonism) regardless of BVM concentration. Reduced maximal percent inhibition (MPI) values for BVM correlated with elevated EC50 values, while rates of HIV-1 protease cleavage at CA/SP1 correlated inversely with the ability of BVM to inhibit HIV-1 Gag polymorphic viruses: genotypes with more rapid CA/SP1 cleavage kinetics were less sensitive to BVM. In vitro inhibition of wild type VLP CA/SP1 cleavage by BVM was not maintained at longer cleavage times. BMS-955176 exhibited greatly improved MPI against polymorphic Gag viruses, binds to Gag polymorphs with higher affinity/longer dissociation half-lives and exhibits greater time-independent inhibition of CA/SP1 cleavage compared to BVM. Virological (MPI) and biochemical (CA/SP1 cleavage rates, MI-specific Gag affinities) data were used to create an integrated semi-quantitative model that quantifies CA/SP1 cleavage rates as a function of both MI and Gag polymorph. The model outputs are in accord with in vitro antiviral observations and correlate with observed in vivo MI efficacies. Overall, these findings may be useful to further understand antiviral

  14. A modified CDC biofilm reactor to produce mature biofilms on the surface of peek membranes for an in vivo animal model application.

    Science.gov (United States)

    Williams, Dustin L; Woodbury, Kassie L; Haymond, Bryan S; Parker, Albert E; Bloebaum, Roy D

    2011-06-01

    Biofilm-related infections have become a major clinical concern. Typically, animal models that involve inoculation with planktonic bacteria have been used to create positive infection signals and examine antimicrobial strategies for eradicating or preventing biofilm-related infection. However, it is estimated that 99.9% of bacteria in nature dwell in established biofilms. As such, open wounds have significant potential to become contaminated with bacteria that reside in a well-established biofilm. In this study, a modified CDC biofilm reactor was developed to repeatably grow mature biofilms of Staphylococcus aureus on the surface of polyetheretherketone (PEEK) membranes for inoculation in a future animal model of orthopaedic implant biofilm-related infection. Results indicated that uniform, mature biofilms repeatably grew on the surface of the PEEK membranes.

  15. Optimizing Arteriovenous Fistula Maturation

    OpenAIRE

    2009-01-01

    Autogenous arteriovenous fistulas are the preferred vascular access in patients undergoing hemodialysis. Increasing fistula prevalence depends on increasing fistula placement, improving the maturation of fistula that fail to mature and enhancing the long-term patency of mature fistula. Percutaneous methods for optimizing arteriovenous fistula maturation will be reviewed.

  16. Managing Event Information Modeling, Retrieval, and Applications

    CERN Document Server

    Gupta, Amarnath

    2011-01-01

    With the proliferation of citizen reporting, smart mobile devices, and social media, an increasing number of people are beginning to generate information about events they observe and participate in. A significant fraction of this information contains multimedia data to share the experience with their audience. A systematic information modeling and management framework is necessary to capture this widely heterogeneous, schemaless, potentially humongous information produced by many different people. This book is an attempt to examine the modeling, storage, querying, and applications of such an

  17. Study on Electronic Commerce Maturity of Small and Medium-sized Agricultural Enterprises

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    This article advances the concept of electronic commerce maturity of small and medium-sized agricultural enterprises,and establishes the indicator system of electronic commerce maturity of small and medium-sized agricultural enterprises.This indicator system includes 4 first-level indicators(infrastructure,transaction process,operation management,and transaction safety),which are divided into 11 second-level indicators(hardware equipment,computer network,e-procurement,logistics distribution,supply chain management,customer relationship management,and payment security).We use analytic hierarchy process(AHP) to determine the weight of indicator at all levels,and establish fuzzy comprehensive evaluation mathematical model of electronic commerce maturity of small and medium-sized agricultural enterprises.Finally,through examples,we verify the rationality and reliability of evaluation method of electronic commerce maturity of small and medium-sized agricultural enterprises combining analytic hierarchy process(AHP) and fuzzy comprehensive evaluation.

  18. Constraint theory multidimensional mathematical model management

    CERN Document Server

    Friedman, George J

    2017-01-01

    Packed with new material and research, this second edition of George Friedman’s bestselling Constraint Theory remains an invaluable reference for all engineers, mathematicians, and managers concerned with modeling. As in the first edition, this text analyzes the way Constraint Theory employs bipartite graphs and presents the process of locating the “kernel of constraint” trillions of times faster than brute-force approaches, determining model consistency and computational allowability. Unique in its abundance of topological pictures of the material, this book balances left- and right-brain perceptions to provide a thorough explanation of multidimensional mathematical models. Much of the extended material in this new edition also comes from Phan Phan’s PhD dissertation in 2011, titled “Expanding Constraint Theory to Determine Well-Posedness of Large Mathematical Models.” Praise for the first edition: "Dr. George Friedman is indisputably the father of the very powerful methods of constraint theory...

  19. Complexity, Modeling, and Natural Resource Management

    Directory of Open Access Journals (Sweden)

    Paul Cilliers

    2013-09-01

    Full Text Available This paper contends that natural resource management (NRM issues are, by their very nature, complex and that both scientists and managers in this broad field will benefit from a theoretical understanding of complex systems. It starts off by presenting the core features of a view of complexity that not only deals with the limits to our understanding, but also points toward a responsible and motivating position. Everything we do involves explicit or implicit modeling, and as we can never have comprehensive access to any complex system, we need to be aware both of what we leave out as we model and of the implications of the choice of our modeling framework. One vantage point is never sufficient, as complexity necessarily implies that multiple (independent conceptualizations are needed to engage the system adequately. We use two South African cases as examples of complex systems - restricting the case narratives mainly to the biophysical domain associated with NRM issues - that make the point that even the behavior of the biophysical subsystems themselves are already complex. From the insights into complex systems discussed in the first part of the paper and the lessons emerging from the way these cases have been dealt with in reality, we extract five interrelated generic principles for practicing science and management in complex NRM environments. These principles are then further elucidated using four further South African case studies - organized as two contrasting pairs - and now focusing on the more difficult organizational and social side, comparing the human organizational endeavors in managing such systems.

  20. Mathematical modelling as basis for efficient enterprise management

    Directory of Open Access Journals (Sweden)

    Kalmykova Svetlana

    2017-01-01

    Full Text Available The choice of the most effective HR- management style at the enterprise is based on modeling various socio-economic situations. The article describes the formalization of the managing processes aimed at the interaction between the allocated management subsystems. The mathematical modelling tools are used to determine the time spent on recruiting personnel for key positions in the management hierarchy selection.

  1. Modeling Framework for Mining Lifecycle Management

    Directory of Open Access Journals (Sweden)

    Na Lu

    2014-03-01

    Full Text Available In the development process of the information of the mining engineering, it is difficult to directly exchange and share information in the different phases and different application system, which causes the information isolation and information gap due to lack of unified data exchange standards and information integration mechanism. The purpose of this research is to build a modeling framework for mining lifecycle information management. The conception of mining lifecycle management (MLM is proposed based on product lifecycle management (PLM and Hall three dimension structures. The frame system of mining lifecycle management has been established by the application route of the information integration technologies and information standards. The four-layer structure of the realization of MLM system is put forward, which draws up the development method of MLM system. -The application indicates that the proposed theories and technologies have solved the problem of information isolation in different phases and application in mining engineering, and have laid a foundation for information exchange, sharing and integration in mining lifecycle.

  2. Real time model for public transportation management

    Directory of Open Access Journals (Sweden)

    Ireneusz Celiński

    2014-03-01

    Full Text Available Background: The article outlines managing a public transportation fleet in the dynamic aspect. There are currently many technical possibilities of identifying demand in the transportation network. It is also possible to indicate legitimate basis of estimating and steering demand. The article describes a general public transportation fleet management concept based on balancing demand and supply. Material and methods: The presented method utilizes a matrix description of demand for transportation based on telemetric and telecommunication data. Emphasis was placed mainly on a general concept and not the manner in which data was collected by other researchers.  Results: The above model gave results in the form of a system for managing a fleet in real-time. The objective of the system is also to optimally utilize means of transportation at the disposal of service providers. Conclusions: The presented concept enables a new perspective on managing public transportation fleets. In case of implementation, the project would facilitate, among others, designing dynamic timetables, updated based on observed demand, and even designing dynamic points of access to public transportation lines. Further research should encompass so-called rerouting based on dynamic measurements of the characteristics of the transportation system.

  3. Coordinated Resource Management Models in Hierarchical Systems

    Directory of Open Access Journals (Sweden)

    Gabsi Mounir

    2013-03-01

    Full Text Available In response to the trend of efficient global economy, constructing a global logistic model has garnered much attention from the industry .Location selection is an important issue for those international companies that are interested in building a global logistics management system. Infrastructure in Developing Countries are based on the use of both classical and modern control technology, for which the most important components are professional levels of structure knowledge, dynamics and management processes, threats and interference and external and internal attacks. The problem of control flows of energy and materials resources in local and regional structures in normal and marginal, emergency operation provoked information attacks or threats on failure flows are further relevant especially when considering the low level of professional ,psychological and cognitive training of operational personnel manager. Logistics Strategies include the business goals requirements, allowable decisions tactics, and vision for designing and operating a logistics system .In this paper described the selection module coordinating flow management strategies based on the use of resources and logistics systems concepts.

  4. Model for Railway Infrastructure Management Organization

    Directory of Open Access Journals (Sweden)

    Gordan Stojić

    2012-03-01

    Full Text Available The provision of appropriate quality rail services has an important role in terms of railway infrastructure: quality of infrastructure maintenance, regulation of railway traffic, line capacity, speed, safety, train station organization, the allowable lines load and other infrastructure parameters.The analysis of experiences in transforming the railway systems points to the conclusion that there is no unique solution in terms of choice for institutional rail infrastructure management modes, although more than nineteen years have passed from the beginning of the implementation of the Directive 91/440/EEC. Depending on the approach to the process of restructuring the national railway company, adopted regulations and caution in its implementation, the existence or absence of a clearly defined transport strategy, the willingness to liberalize the transport market, there are several different ways for institutional management of railway infrastructure.A hybrid model for selection of modes of institutional rail infrastructure management was developed based on the theory of artificial intelligence, theory of fuzzy sets and theory of multicriteria optimization.KEY WORDSmanagement, railway infrastructure, organizational structure, hybrid model

  5. Knowledge Management Model on Educational Organization

    Directory of Open Access Journals (Sweden)

    Elsina Ferdinandus

    2015-12-01

    Key Words: model, knowledge management, educational organizations Abstrak: Penelitian ini bertujuan mendeskripsikan proses knowledge management yang dilakukan pada SMA Negeri 1 Pulau-pulau Aru dan SMA Yos Sudarso Dobo di Kabupaten Kepulauan Aru. Penelitian ini menggunakan jenis penelitian kualitatif dengan rancangan studi multi kasus. Data dikumpulkan dengan teknik observasi, wawancara mendalam dan dokumentasi kemudian dianalisis dengan teknik analisis data kasus individu dan analisis data lintas kasus. Temuan penelitian ini menggambarkan (1 guru-guru sudah melakukan transformasi pengetahuan explicit to tacit dengan baik ketika melakukan persiapan pembelajaran, transformasi pengetahuan tacit to explicit belum dilakukan dengan baik, dan transformasi pengetahuan tacit to tacit sudah dilakukan dengan baik; (2  sosialisasi dilakukan dengan baik, namun belum maksimal; (3  kepala sekolah SMA Negeri 1 Pulau-pulau Aru lebih demokratis dan kepala sekolah SMA Yos Sudarso Dobo lebih paternalistis; (4 peningkatan berupa upaya memasukan pengetahuan dari luar sekolah sudah dilakukan oleh kedua sekolah; dan (5  proses knowledge capture di kedua sekolah sudah berjalan dengan baik. Kata kunci: model, knowledge management, organisasi pendidikan

  6. The PRIME model: a management solution in academic medicine ...

    African Journals Online (AJOL)

    The PRIME model: a management solution in academic medicine. ... School of Medicine, measured against the background of good management practices. ... the principles of the PRIME model in other Medical Schools in South Africa in order ...

  7. O gerente de projetos de TI em organizações com níveis de maturidade diferenciados The IT project manager in organizations with differentiated levels of maturity

    Directory of Open Access Journals (Sweden)

    Renato de Oliveira Moraes

    2012-12-01

    Full Text Available A literatura sobre gestão de projetos mostra, de forma recorrente, a importância da figura do gerente no desempenho dos projetos. O presente artigo apresenta os resultados de um levantamento (survey do papel do gerente de projetos de TI como elemento condicionante do desempenho desses projetos. Os resultados encontrados mostram que a relação do gerente de projetos com o desempenho dos projetos é alterada pelo nível de maturidade da organização executante em gestão de projetos. Nas organizações com menor maturidade existe uma relação muito mais forte do perfil do gerente com o desempenho dos projetos.Isso sugere que as organizações que conseguem estimular sua maturidade em gestão de projetos criam condições para que o desempenho de seus projetos fique menos dependente da ação individual dos gerentes.The project management literature recognizes the importance of the project manager in the performance of projects. This article presents the results of a survey on the relation between IT project managers and project performance. The results showed that the relation of the project manager with projects performance is modified according to the level of project management maturity of the organization. In lower maturity level organizations, the relation between the project manager's profile and projects performance is stronger. This suggests that organizations that encourage project management maturity create conditions for their projects performances to be less dependent on the individual actions of project managers.

  8. Loss of Dendritic Complexity Precedes Neurodegeneration in a Mouse Model with Disrupted Mitochondrial Distribution in Mature Dendrites

    Directory of Open Access Journals (Sweden)

    Guillermo López-Doménech

    2016-10-01

    Full Text Available Correct mitochondrial distribution is critical for satisfying local energy demands and calcium buffering requirements and supporting key cellular processes. The mitochondrially targeted proteins Miro1 and Miro2 are important components of the mitochondrial transport machinery, but their specific roles in neuronal development, maintenance, and survival remain poorly understood. Using mouse knockout strategies, we demonstrate that Miro1, as opposed to Miro2, is the primary regulator of mitochondrial transport in both axons and dendrites. Miro1 deletion leads to depletion of mitochondria from distal dendrites but not axons, accompanied by a marked reduction in dendritic complexity. Disrupting postnatal mitochondrial distribution in vivo by deleting Miro1 in mature neurons causes a progressive loss of distal dendrites and compromises neuronal survival. Thus, the local availability of mitochondrial mass is critical for generating and sustaining dendritic arbors, and disruption of mitochondrial distribution in mature neurons is associated with neurodegeneration.

  9. Incorporating Enterprise Risk Management in the Business Model Innovation Process

    OpenAIRE

    Yariv Taran; Harry Boer; Peter Lindgren

    2013-01-01

    Purpose: Relative to other types of innovations, little is known about business model innovation, let alone the process of managing the risks involved in that process. Using the emerging (enterprise) risk management literature, an approach is proposed through which risk management can be embedded in the business model innovation process. Design: The integrated business model innovation risk management model developed in this paper has been tested through an action research study in a Dani...

  10. Evaluating the Maturity of Cybersecurity Programs for Building Control Systems

    Energy Technology Data Exchange (ETDEWEB)

    Glantz, Clifford S.; Somasundaram, Sriram; Mylrea, Michael E.; Underhill, Ronald M.; Nicholls, Andrew K.

    2016-08-29

    The cyber-physical security threat to buildings is complex, non-linear, and rapidly evolving as operational and information technologies converge and connect buildings to cyberspace. Cyberattacks on buildings can exploit smart building controls and breach corporate networks, causing financial and reputational damage. This may result in the loss of sensitive building information or the disruption of, or damage to, the systems necessary for the safe and efficient operation of buildings. For the buildings and facility infrastructure, there is a need for a robust national cybersecurity strategy for buildings, guidance on the selection and implementation of appropriate cybersecurity controls for buildings, an approach to evaluate the maturity and adequacy of the cybersecurity programs. To provide an approach for evaluating the maturity of the cybersecurity programs for building control systems, the US Department of Energy’s widely used Cybersecurity Capability and Maturity Model (C2M2) has been adapted into a building control systems version. The revised model, the Buildings-C2M2 (B-C2M2) provides maturity level indicators for cybersecurity programmatic domains. A “B-C2M2 Lite” version allows facility managers and building control system engineers, or information technology personnel to perform rapid self-assessments of their cybersecurity program. Both tools have been pilot tested on several facilities. This paper outlines the concept of a maturity model, describes the B-C2M2 tools, presents results and observations from the pilot assessments, and lays out plans for future work.

  11. Assessing Stewardship Maturity: Use Case Results and Lessons Learned

    Science.gov (United States)

    Ritchey, N. A.; Peng, G.

    2015-12-01

    Assessing the current stewardship maturity state of datasets is an important part of ensuring and improving the way datasets are documented, preserved, stewarded, and disseminated to users. It is a critical step towards meeting U.S. federal regulations, organizational requirements, and user needs, especially in the area of data quality. Stewardship maturity assessment models provide a uniform framework for a consistent assessment within the context of data management in organizations and portfolios, and stewardship of individual datasets, respectively. A key component of dataset and stewardship models maturity is data quality and documentation of the quality. The Data Stewardship Maturity Matrix(DSMM) developed in partnership with NOAA's National Centers of Environmental Information (NCEI) and the Cooperative Institute for Climate and Satellites-North Carolina (CICS-NC) has been used to assess stewardship maturity of highly-utilized datasets within NCEI. Consistent application of the model across heterogenous data types (satellite, in situ, regional, global, etc.) and across multiple levels of stewardship support has proven beneficial but challenging.This presentation will demonstrate the utility of the DSMM through results from use case studies and its application for documenting data quality, indicate the challenges of consistent implementation and provide recommendations on improved application.

  12. Ontology modeling in physical asset integrity management

    CERN Document Server

    Yacout, Soumaya

    2015-01-01

    This book presents cutting-edge applications of, and up-to-date research on, ontology engineering techniques in the physical asset integrity domain. Though a survey of state-of-the-art theory and methods on ontology engineering, the authors emphasize essential topics including data integration modeling, knowledge representation, and semantic interpretation. The book also reflects novel topics dealing with the advanced problems of physical asset integrity applications such as heterogeneity, data inconsistency, and interoperability existing in design and utilization. With a distinctive focus on applications relevant in heavy industry, Ontology Modeling in Physical Asset Integrity Management is ideal for practicing industrial and mechanical engineers working in the field, as well as researchers and graduate concerned with ontology engineering in physical systems life cycles. This book also: Introduces practicing engineers, research scientists, and graduate students to ontology engineering as a modeling techniqu...

  13. Breast regression protein-39 (BRP-39) promotes dendritic cell maturation in vitro and enhances Th2 inflammation in murine model of asthma

    Institute of Scientific and Technical Information of China (English)

    Qian xu; Shou-jie CHAI; Ying-ying QIAN; Min ZHANG; Kai WANG

    2012-01-01

    Aim: To determine the roles of breast regression protein-39 (BRP-39) in regulating dendritic cell maturation and in pathology of acute asthma.Methods: Mouse bone marrow-derived dendritic cells (BMDCs) were prepared,and infected with adenovirus over-expressing BRP-39.Ovalbumin (OVA)-induced murine model of acute asthma was made in female BALB/c mice by sensitizing and challenging with chicken OVA and Imject Alum.The transfected BMDCs were adoptively transferred into OVA-treated mice via intravenous injection.Airway hyperresponsiveness (AHR),inflammation and pulmonary histopathology were characterized.Results: The expression of BRP-39 mRNA and protein was significantly increased in lung tissues of OVA-treated mice.The BMDCs infected with adenovirus BRP-39 exhibited greater maturation and higher activity in vitro.Adoptive transfer of the cells into OVA-treated mice significantly augmented OVA-induced AHR and eosinophilic inflammation.Meanwhile,BRP-39 further enhanced the production of OVA-induced Th2 cytokines IL-4,IL-5,and IL-13,but significantly attenuated OVA-induced IFN-γ production in bronchoalveolar lavage fluid.Conclusion: In OVA-induced murine model of acute asthma,BRP-39 is over-expressed in lung tissue and augments Th2 inflammatory response and AHR.BRP-39 promotes dendritic cell maturation in vitro.Therefore,BRP-39 may be a potential therapeutic target of asthma.

  14. Evaluación de la Madurez de la Función Mantenimiento para Implementar Innovaciones en su Gestión Maturity Evaluation of the Maintenance Function to Implement Innovations in its Management

    Directory of Open Access Journals (Sweden)

    Fernando F Espinosa

    2010-01-01

    Full Text Available Se presenta un modelo validado e implementado en Excel, para evaluar el estado de la madurez de una organización. Esto es que la organización está perfectamente condicionada para tratar sus proyectos, basado en los aspectos de compromiso con el cambio, cultura de la organización, comunicación intra y extra departamento, uso de herramientas para gestión de proyectos y solución de los conflictos. Los resultados son entregados en forma gráfico-narrativa los cuales son un punto de partida para implementar estrategias para realizar innovaciones en el proceso de gestión del mantenimiento. Uno de los puntos principales de la metodología es la aplicación de un cuestionario, elaborado bajo el procedimiento usado en la metodología MCDA, orientado a caracterizar los aspectos nombrados en la forma de variables cuantificables, o sea, asimilar un valor o un concepto bien definido para cada estado en que las variables puedan presentarse.In this paper is presented a validated and implemented model in Excel, to evaluate the state of maturity, understanding for that the organization is well conditioned to deal with their projects, based on aspects of commitment to change, organizational culture, communication inside and outside the department, use of tools for project management and conflict resolution. The results are given in a graphic-narrative form which is a starting point to implement strategies for innovation in maintenance management process. One of the principal points of the methodology is the use of a questionnaire, elaborated under the MCDA procedure, designed to characterize the aspects named in the form of quantifiable variables, that is, assimilate a value or a well-defined concept for each state in which the variables that modeling the system under study may arise.

  15. Reliability block diagrams to model disease management.

    Science.gov (United States)

    Sonnenberg, A; Inadomi, J M; Bauerfeind, P

    1999-01-01

    Studies of diagnostic or therapeutic procedures in the management of any given disease tend to focus on one particular aspect of the disease and ignore the interaction between the multitude of factors that determine its final outcome. The present article introduces a mathematical model that accounts for the joint contribution of various medical and non-medical components to the overall disease outcome. A reliability block diagram is used to model patient compliance, endoscopic screening, and surgical therapy for dysplasia in Barrett's esophagus. The overall probability of a patient with a Barrett's esophagus to comply with a screening program, be correctly diagnosed with dysplasia, and undergo successful therapy is 37%. The reduction in the overall success rate, despite the fact that the majority of components are assumed to function with reliability rates of 80% or more, is a reflection of the multitude of serial subsystems involved in disease management. Each serial component influences the overall success rate in a linear fashion. Building multiple parallel pathways into the screening program raises its overall success rate to 91%. Parallel arrangements render systems less sensitive to diagnostic or therapeutic failures. A reliability block diagram provides the means to model the contributions of many heterogeneous factors to disease outcome. Since no medical system functions perfectly, redundancy provided by parallel subsystems assures a greater overall reliability.

  16. Mixed methodology to analyze the relationship between maturity of environmental management and the adoption of green supply chain management in Brazil

    DEFF Research Database (Denmark)

    Jabbour, Ana Beatriz; Jabbour, Charbel; Govindan, Kannan

    2014-01-01

    Brazilian electro-electronic companies and the collected data were processed using Structural EquationModeling. For the qualitative phase, a multiple case study was conducted with three companies locatedin Brazil. The results indicate that: (1) The main hypothesis was confirmed and considered...

  17. inventory management, VMI, software agents, MDV model

    Directory of Open Access Journals (Sweden)

    Waldemar Wieczerzycki

    2012-03-01

    Full Text Available Background: As it is well know, the implementation of instruments of logistics management is only possible with the use of the latest information technology. So-called agent technology is one of the most promising solutions in this area. Its essence consists in an entirely new way of software distribution on the computer network platform, in which computer exchange among themselves not only data, but also software modules, called just agents. The first aim is to propose the alternative method of the implementation of the concept of the inventory management by the supplier with the use of intelligent software agents, which are able not only to transfer the information but also to make the autonomous decisions based on the privileges given to them. The second aim of this research was to propose a new model of a software agent, which will be both of a high mobility and a high intelligence. Methods: After a brief discussion of the nature of agent technology, the most important benefits of using it to build platforms to support business are given. Then the original model of polymorphic software agent, called Multi-Dimensionally Versioned Software Agent (MDV is presented, which is oriented on the specificity of IT applications in business. MDV agent is polymorphic, which allows the transmission through the network only the most relevant parts of its code, and only when necessary. Consequently, the network nodes exchange small amounts of software code, which ensures high mobility of software agents, and thus highly efficient operation of IT platforms built on the proposed model. Next, the adaptation of MDV software agents to implementation of well-known logistics management instrument - VMI (Vendor Managed Inventory is illustrated. Results: The key benefits of this approach are identified, among which one can distinguish: reduced costs, higher flexibility and efficiency, new functionality - especially addressed to business negotiation, full automation

  18. Sexual maturation in kokanee Oncorhynchus nerka

    Science.gov (United States)

    Patterson, S.D.; Scarnecchia, D.L.; Congleton, J.L.

    2008-01-01

    We used observational and experimental approaches to obtain information on factors affecting the timing of maturation of kokanee Oncorhynchus nerka, a semelparous, landlocked salmon. Gonadal staging criteria were developed and applied to three kokanee populations in Idaho lakes and reservoirs. Testes were classified into three stages: immature (stage one, S1), maturing (S2), and mature (S3). Ovaries were classified into eight stages: immature (S1-S3), transitional (stage S4), maturing (S5-S7), and mature (S8). Males entered the maturing stage (S2) in February through April of the spawning year. Females entered maturing stage (S5) as early as July of the year before the spawning year, and as late as March of the spawning year. Three hatchery experiments demonstrated that attainment of a larger body size 10 to 16 months before spawning increased the likelihood of initiation of maturation in both sexes. No gonads in a state of regression were observed. A gonadosomatic index above 0.1 by early July was a good indicator of a maturing male, and a gonadosomatic index above 1.0 by early July was a good indicator of a maturing female. Instantaneous growth rates were not good predictors of maturation, but attaining a size threshold of 18 to 19 cm in the fall was a good predictor of maturation the following year. This improved knowledge of kokanee maturation will permit more effectively management of the species for age, growth and size at maturity as well as for contributions to fisheries. ?? 2008 by the Northwest Scientific Association. All rights reserved.

  19. Flood Impact Modelling and Natural Flood Management

    Science.gov (United States)

    Owen, Gareth; Quinn, Paul; ODonnell, Greg

    2016-04-01

    Local implementation of Natural Flood Management methods are now being proposed in many flood schemes. In principal it offers a cost effective solution to a number of catchment based problem as NFM tackles both flood risk and WFD issues. However within larger catchments there is the issue of which subcatchments to target first and how much NFM to implement. If each catchment has its own configuration of subcatchment and rivers how can the issues of flood synchronisation and strategic investment be addressed? In this study we will show two key aspects to resolving these issues. Firstly, a multi-scale network water level recorder is placed throughout the system to capture the flow concentration and travel time operating in the catchment being studied. The second is a Flood Impact Model (FIM), which is a subcatchment based model that can generate runoff in any location using any hydrological model. The key aspect to the model is that it has a function to represent the impact of NFM in any subcatchment and the ability to route that flood wave to the outfall. This function allows a realistic representation of the synchronisation issues for that catchment. By running the model in interactive mode the user can define an appropriate scheme that minimises or removes the risk of synchornisation and gives confidence that the NFM investment is having a good level of impact downstream in large flood events.

  20. Incorporating infiltration modelling in urban flood management

    Directory of Open Access Journals (Sweden)

    A. S. Jumadar

    2008-06-01

    Full Text Available Increasing frequency and intensity of flood events in urban areas can be linked to increase in impervious area due to urbanization, exacerbated by climate change. The established approach of conveying storm water by conventional drainage systems has contributed to magnification of runoff volume and peak flows beyond those of undeveloped catchments. Furthermore, the continuous upgrading of such conventional systems is costly and unsustainable in the long term. Sustainable drainage systems aim at addressing the adverse effects associated with conventional systems, by mimicking the natural drainage processes, encouraging infiltration and storage of storm water. In this study we model one of the key components of SuDS, the infiltration basins, in order to assert the benefits of the approach. Infiltration modelling was incorporated in the detention storage unit within the one-dimensional urban storm water management model, EPA-SWMM 5.0. By introduction of infiltration modelling in the storage, the flow attenuation performance of the unit was considerably improved. The study also examines the catchment scale impact of both source and regional control storage/infiltration systems. Based on the findings of two case study areas modelled with the proposed options, it was observed that source control systems have a greater and much more natural impact at a catchment level, with respect to flow attenuation, compared to regional control systems of which capacity is equivalent to the sum of source control capacity at the catchment.

  1. Managing risks in business model innovation processes

    DEFF Research Database (Denmark)

    Taran, Yariv; Boer, Harry; Lindgren, Peter

    2010-01-01

    ) innovation is a risky enterprise, many companies are still choosing not to apply any risk management in the BM innovation process. The objective of this paper is to develop a better understanding of how risks are handled in the practice of BM innovation. An analysis of the BM innovation experiences of two......Companies today, in some industries more than others, invest more capital and resources just to stay competitive, develop more diverse solutions, and increasingly start thinking more radically when considering their business models. However, despite the understanding that business model (BM...... industrial companies shows that both companies are experiencing high levels of uncertainty and complexity during their innovation processes and are, consequently, struggling to find new processes for handling the risks involved. Based on the two companies’ experiences, various testable propositions are put...

  2. Viability Kernel for Ecosystem Management Models

    CERN Document Server

    Anaya, Eladio Ocana; Oliveros--Ramos, Ricardo; Tam, Jorge

    2009-01-01

    We consider sustainable management issues formulated within the framework of control theory. The problem is one of controlling a discrete--time dynamical system (e.g. population model) in the presence of state and control constraints, representing conflicting economic and ecological issues for instance. The viability kernel is known to play a basic role for the analysis of such problems and the design of viable control feedbacks, but its computation is not an easy task in general. We study the viability of nonlinear generic ecosystem models under preservation and production constraints. Under simple conditions on the growth rates at the boundary constraints, we provide an explicit description of the viability kernel. A numerical illustration is given for the hake--anchovy couple in the Peruvian upwelling ecosystem.

  3. Fuzzy Comprehensive Evaluation for Two-Dimensional Maturity of Project Management Informatization%项目管理信息化二维成熟度的模糊综合评价

    Institute of Scientific and Technical Information of China (English)

    孙昌庆; 廖瑞华

    2016-01-01

    考虑到项目管理信息化应该从项目管理和信息化两个维度进行评价,本文率先提出了项目管理信息化二维成熟度的概念,设计了以项目管理47个管理过程为基础的项目管理信息化二维成熟度评价指标,并基于PMBOK和模糊综合评判法创建了项目管理信息化二维成熟度的评价体系。%Considering that project management and informatization should be evaluated from two dimen-sions between project management and informatization, the Article first puts forward the concept of two-dimensional maturity of project management informatization, and designs the evaluation indexes on the basis of 47 management procedures of project management. The evaluation system of two-dimensional maturity of pro-ject management informatization is created based on PMBOK and Fuzzy Comprehensive Evaluation.

  4. To Mature or not to Mature: The Information Systems Conundrum

    Directory of Open Access Journals (Sweden)

    Carl Marnewick

    2013-12-01

    Full Text Available Research has been done within the South African information technology (IT industry over the last decade with regard to project management maturity (PMM and the impact it has on delivering information systems (IS projects successfully. The research was done to determine whether IS PMM per knowledge area has improved over the last decade. It investigates if there is a correlation between maturity levels and project success. Four independent surveys over the last decade focused on IS PMM and the longitudinal analysis provides a benchmark for whether IS PMM has increased or not. This article focuses on whether certain knowledge areas are more of a problem within the IT industry and to determine what the overall IS PMM is. The longitudinal analysis indicates trends and highlights areas of concern. It indicates that most IT companies are still operating at level 3 and that risk and procurement management are the knowledge areas of concern. A comparative analysis indicates that there is no difference between South African and international maturity levels. The results provide a South African perspective of IS PMM. It highlights that risk management is still a knowledge area that is neglected and that emphasis must be placed on managing risk within IT projects.

  5. A Systems Modeling Approach for Risk Management of Command File Errors

    Science.gov (United States)

    Meshkat, Leila

    2012-01-01

    The main cause of commanding errors is often (but not always) due to procedures. Either lack of maturity in the processes, incompleteness of requirements or lack of compliance to these procedures. Other causes of commanding errors include lack of understanding of system states, inadequate communication, and making hasty changes in standard procedures in response to an unexpected event. In general, it's important to look at the big picture prior to making corrective actions. In the case of errors traced back to procedures, considering the reliability of the process as a metric during its' design may help to reduce risk. This metric is obtained by using data from Nuclear Industry regarding human reliability. A structured method for the collection of anomaly data will help the operator think systematically about the anomaly and facilitate risk management. Formal models can be used for risk based design and risk management. A generic set of models can be customized for a broad range of missions.

  6. A Risk Management Model for Merger and Acquisition

    OpenAIRE

    Chui, B. S.

    2011-01-01

    In this paper, a merger and acquisition risk management model is proposed for considering risk factors in the merger and acquisition activities. The proposed model aims to maximize the probability of success in merger and acquisition activities by managing and reducing the associated risks. The modeling of the proposed merger and acquisition risk management model is described and illustrated in this paper. The illustration result shows that the proposed model can help to screen the best targe...

  7. A Japanese model of disease management.

    Science.gov (United States)

    Nakashima, Naoki; Kobayashi, Kunihisa; Inoguchi, Toyoshi; Nishida, Daisuke; Tanaka, Naomi; Nakazono, Hiromi; Hoshino, Akihiko; Soejima, Hidehisa; Takayanagi, Ryoichi; Nawata, Hajime

    2007-01-01

    We started a disease management model, Carna, that includes two programs: one for primary prevention of lifestyle diseases and one for secondary/tertiary prevention of diabetes mellitus. These programs support the family doctor system and education for participants to allow the concept of disease management to take root in Japan. We developed a critical pathway system that can optimize health care of individual participants by matching individual status. This is the core technology of the project. Under the primary prevention program, we can perform the health check-up/ instruction tasks in the 'Tokutei Kenshin', which will start for all Japanese citizens aged 40-74 years in April 2008. In the diabetic program, Carna matches doctors and new patients, prevents patient dropout, supports detection of early-stage complications by distributing questionnaires periodically, and facilitates medical specialists' cooperation with family doctors. Carna promotes periodic medical examinations and quickly provides the result of blood tests to patients. We are conducting a study to assess the medical outcomes and business model. The study will continue until the end of 2007.

  8. Fuzzy Logic Based Group Maturity Rating for Software Performance Prediction

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Driven by market requirements, software services organizations have adopted various software engineering process models (such as capability maturity model (CMM), capability maturity model integration (CMMI), ISO 9001:2000, etc.) and practice of the project management concepts defined in the project management body of knowledge. While this has definitely helped organizations to bring some methods into the software development madness, there always exists a demand for comparing various groups within the organization in terms of the practice of these defined process models. Even though there exist many metrics for comparison, considering the variety of projects in terms of technology, life cycle, etc., finding a single metric that caters to this is a difficult task. This paper proposes a model for arriving at a rating on group maturity within the organization. Considering the linguistic or imprecise and uncertain nature of software measurements, fuzzy logic approach is used for the proposed model. Without the barriers like technology or life cycle difference, the proposed model helps the organization to compare different groups within it with reasonable precision.

  9. Sugarcane maturity estimation through edaphic-climatic parameters

    Directory of Open Access Journals (Sweden)

    Scarpari Maximiliano Salles

    2004-01-01

    Full Text Available Sugarcane (Saccharum officinarum L. grows under different weather conditions directly affecting crop maturation. Raw material quality predicting models are important tools in sugarcane crop management; the goal of these models is to provide productivity estimates during harvesting, increasing the efficiency of strategical and administrative decisions. The objective of this work was developing a model to predict Total Recoverable Sugars (TRS during harvesting, using data related to production factors such as soil water storage and negative degree-days. The database of a sugar mill for the crop seasons 1999/2000, 2000/2001 and 2001/2002 was analyzed, and statistical models were tested to estimate raw material. The maturity model for a one-year old sugarcane proved to be significant, with a coefficient of determination (R² of 0.7049*. No differences were detected between measured and estimated data in the simulation (P < 0.05.

  10. Testing models of basin inversion in the eastern North Sea using exceptionally accurate thermal and maturity data

    DEFF Research Database (Denmark)

    Nielsen, S.B.; Clausen, O.R.; Gallagher, Kerry;

    2011-01-01

    the thermal history information contained in high quality thermal maturity data comprising temperature profiles, vitrinite reflectance and apatite fission track data. Having remained open for experimental purposes, the data of two of the deep wells (Aars-1 and Farsoe-1) are of exceptionally high quality. Here......, continuously logged temperature profiles have been obtained long after the cessation of drilling induced disturbances using a high precision (0.05K) quartz thermometer. Vitrinite reflectance and apatite fission track data have been measured on cuttings and cores by a consultancy. The structural setting...

  11. Modeling the Maturation of Grip Selection Planning and Action Representation: Insights from Typical and Atypical Motor Development.

    OpenAIRE

    Ian eFuelscher; Jacqueline eWilliams; Kate eWilmut; Enticott, Peter G.; Christian eHyde

    2016-01-01

    We investigated the purported association between developmental changes in grip selection planning and improvements in an individual’s capacity to represent action at an internal level (i.e., motor imagery). Participants were groups of healthy children aged 6-7 years and 8-12 years respectively, while a group of adolescents (13-17 years) and adults (18-34 years) allowed for consideration of childhood development in the broader context of motor maturation. A group of children aged 8-12 years w...

  12. Modeling the Maturation of Grip Selection Planning and Action Representation: Insights from Typical and Atypical Motor Development

    OpenAIRE

    Fuelscher, Ian; Williams, Jacqueline; Wilmut, Kate; Enticott, Peter G.; Hyde, Christian

    2016-01-01

    We investigated the purported association between developmental changes in grip selection planning and improvements in an individual’s capacity to represent action at an internal level [i.e., motor imagery (MI)]. Participants were groups of healthy children aged 6–7 years and 8–12 years respectively, while a group of adolescents (13–17 years) and adults (18–34 years) allowed for consideration of childhood development in the broader context of motor maturation. A group of children aged 8–12 ye...

  13. Using a System Model for Irrigation Management

    Science.gov (United States)

    de Souza, Leonardo; de Miranda, Eu; Sánchez-Román, Rodrigo; Orellana-González, Alba

    2014-05-01

    When using Systems Thinking variables involved in any process have a dynamic behavior, according to nonstatic relationships with the environment. In this paper it is presented a system dynamics model developed to be used as an irrigation management tool. The model involves several parameters related to irrigation such as: soil characteristics, climate data and culture's physiological parameters. The water availability for plants in the soil is defined as a stock in the model, and this soil water content will define the right moment to irrigate and the water depth required to be applied. The crop water consumption will reduce soil water content; it is defined by the potential evapotranspiration (ET) that acts as an outflow from the stock (soil water content). ET can be estimated by three methods: a) FAO Penman-Monteith (ETPM), b) Hargreaves-Samani (ETHS) method, based on air temperature data and c) Class A pan (ETTCA) method. To validate the model were used data from the States of Ceará and Minas Gerais, Brazil, and the culture was bean. Keyword: System Dynamics, soil moisture content, agricultural water balance, irrigation scheduling.

  14. Urban Drainage Modeling and Flood Risk Management

    Science.gov (United States)

    Schmitt, Theo G.; Thomas, Martin

    The European research project in the EUREKA framework, RisUrSim (Σ!2255) has been worked out by a project consortium including industrial mathematics and water engineering research institutes, municipal drainage works as well as an insurance company. The overall objective has been the development of a simulation to allow flood risk analysis and cost-effective management for urban drainage systems. In view of the regulatory background of European Standard EN 752, the phenomenon of urban flooding caused by surcharged sewer systems in urban drainage systems is analyzed, leading to the necessity of dual drainage modeling. A detailed dual drainage simulation model is described based upon hydraulic flow routing procedures for surface flow and pipe flow. Special consideration is given to the interaction between surface and sewer flow in order to most accurately compute water levels above ground as a basis for further assessment of possible damage costs. The model application is presented for small case study in terms of data needs, model verification, and first simulation results.

  15. Research on a Software Test Capability Maturity Model%软件测评能力成熟度模型研究

    Institute of Scientific and Technical Information of China (English)

    王峰; 谷天阳; 佟金荣

    2011-01-01

    As the most important means of software quality assurance, software test has been receiving an adequate attention in the community. To verify the software be content with the users' requirements and expose its bugs as more as possible in a limited period, human resource and budget, it must be done to find the way of promoting the efficiency and quality of test. So, not only be the techniques, methods and tools are researched, but also stress must be laid on the management and improvement of software test process. After learning from CMM, CMMI, TMMi, GJB 5000-2003 and GJB 5000A-2008, this paper presents a software test capability maturity model, which is suitable for third-party testing organizations, helping them to improve their test processes, and responsible institute to select testing organizations.%软件测评作为软件质量保证的重要手段,其重要性已越来越受到各方的高度关注.要在有限的时间、人员和经费等约束条件下,验证软件是否满足要求并尽可能多地发现其中存在的缺陷,就必须找到提高测评效率和质量的有效途径,为此不仅要研究软件测评的技术、方法和工具,还必须注重软件测评过程的管理和改进.本文在借鉴CMM、CMMI、TMMi、GJB 5000、GJB 5000A思想的基础上,提出了适用于软件第三方测评机构的软件测评能力成熟度模型,有助于第三方测评机构改进其测评过程、主管部门遴选测评机构.

  16. A Power Development Model for Managing and Preventing Conflict.

    Science.gov (United States)

    Cowher, Salene J.

    1996-01-01

    Describes a model for understanding and applying conflict management strategies using a personal power development theory. Adds conflict management styles to this theory to address the growing need for effective conflict management in higher education. Explains the approaches to conflict in each stage of the model and provides a case study. (RJM)

  17. Organizational Maturity in Competitive Intelligence – The Case of a Brazilian Financial Institution

    Directory of Open Access Journals (Sweden)

    Leonel Cezar Rodrigues

    2014-04-01

    Full Text Available This study aims at characterizing and identifying the degree of maturity in Competitive Intelligence (CI of a financial organization from a developing country, abyding by a maturity model in the literature. To do this research, the chosen method was the case study. Data were collected among 4 distinct áreas of the organization: Marketing, Physical Security; International Relations; and Risk management.  Main results indicate that two áreas show maturity in CI, level 1 – Informal. The othe two show degree of maturity in CI, level 2 – Formal. Conclusions of the study support coherence of criteria and elements that bolster the logic of the selected model and the decentralized structure of CI in the studied organization, showing, in an yet intuitive way, to hold an advanced CI operating model.

  18. Risk management model in road transport systems

    Science.gov (United States)

    Sakhapov, R. L.; Nikolaeva, R. V.; Gatiyatullin, M. H.; Makhmutov, M. M.

    2016-08-01

    The article presents the results of a study of road safety indicators that influence the development and operation of the transport system. Road safety is considered as a continuous process of risk management. Authors constructed a model that relates the social risks of a major road safety indicator - the level of motorization. The model gives a fairly accurate assessment of the level of social risk for any given level of motorization. Authors calculated the dependence of the level of socio-economic costs of accidents and injured people in them. The applicability of the concept of socio-economic damage is caused by the presence of a linear relationship between the natural and economic indicators damage from accidents. The optimization of social risk is reduced to finding the extremum of the objective function that characterizes the economic effect of the implementation of measures to improve safety. The calculations make it possible to maximize the net present value, depending on the costs of improving road safety, taking into account socio-economic damage caused by accidents. The proposed econometric models make it possible to quantify the efficiency of the transportation system, allow to simulate the change in road safety indicators.

  19. Conceptual model innovation management: market orientation

    Directory of Open Access Journals (Sweden)

    L.Ya. Maljuta

    2015-06-01

    Full Text Available The article highlights issues that determine the beginning of the innovation process. Determined that until recently in Ukraine at all levels of innovation management (regional, sectoral, institutional dominated grocery orientation innovation that focus on production innovation and found that the transition to a market economy, the restructuring of production and complexity of social needs led to the strengthening of the consumer. It is proved that innovation itself – not the ultimate goal, but only a means of satisfying consumer needs. It proved that changing production conditions, complications of social needs and the need to improve the competitiveness of innovations require finding new forms of innovation. In this regard, proposed to allocate such basic scheme (model of innovation in small businesses, individual entrepreneurs, venture capital firms, eksplerents, patients, violents and commutants, spin-offs and spin-out company, network (or shell company and a network of small businesses.

  20. Developing a model of strategic management of coal mining enterprises

    Directory of Open Access Journals (Sweden)

    Komissarova Maria Anatolievna

    2012-02-01

    Full Text Available In article problems of strategic management of the companies of ugledo-happening branch reveal, and the model of strategic management of the coal-mining enterprise taking into account their branch specificity is offered to consideration.

  1. A Strategic Model of Trust Management in Web Services

    Science.gov (United States)

    Sun, Junqing; Sun, Zhaohao; Li, Yuanzhe; Zhao, Shuliang

    This article examines trust and trust management in web services and proposes a multiagent model of trust relationship in web services. It looks at the hierarchical structure of trust management in web services and proposes a strategic model of trust management in web services. The proposed approach in this article will facilitate research and development of trust management in e-commerce, web services and social networking.

  2. A model for managing sources of groundwater pollution.

    Science.gov (United States)

    Gorelick, S.M.

    1982-01-01

    The waste disposal capacity of a groundwater system can be maximized while maintaining water quality at specified locations by using a groundwater pollutant source management model that is based upon linear programing and numerical simulation. The decision variables of the management model are solute waste disposal rates at various facilities distributed over space. A concentration response matrix is used in the management model to describe transient solute transport and is developed using the US Geological Survey solute transport simulation model. The management model was applied to a complex hypothetical groundwater system. -from Author

  3. Contribuição dos modelos de qualidade e maturidade na melhoria dos processos de software Contribution of quality and maturity models to software process improvement

    Directory of Open Access Journals (Sweden)

    Antonio Carlos Tonini

    2008-01-01

    Full Text Available Grande parte das empresas desenvolvedoras de software criou seu próprio processo de trabalho. Devido à rápida expansão do mercado de software, a concorrência ocorre muito mais em custo do que em diferenciação. Para obter vantagem competitiva, as empresas devem atualizar-se continuamente na tecnologia, buscar a maturidade nos processos e eliminar a ineficiência operacional. Isso requer um envolvimento das pessoas, dos processos e da organização como um todo. O artigo discute a implementação de melhorias nos processos de software segundo os principais modelos de qualidade e de maturidade. Com base em um Estudo de Casos Múltiplos, verifica-se que a melhoria dos processos de software requer que a melhoria ocorra primeiramente entre cada um dos desenvolvedores e, a seguir, envolva os grupos de desenvolvimento e por fim, a organização como um todo. A pesquisa conclui que os modelos de qualidade e maturidade servem como orientadores do processo de melhoria.Many software development companies have developed their own work method. Due to the fast software market growth, the competition focuses more on cost than on differentiation. To achieve competitive advantage, software developer organizations must continually update their technology, reach high level process maturity and eliminate all the operational inefficiency. These procedures involve people, processes and the whole organization. The aim of the paper is to discuss software process improvement implementation according to the most important quality and maturity models. Based on a Multiple Case Study, it is verified that the software process improvement needs firstly individual improvement and, later, it involves the developer teams and the whole organization. The research concludes that the quality and maturity models must be used as improvement process drivers.

  4. Soft-systems model of energy management and checklists for energy managers

    Energy Technology Data Exchange (ETDEWEB)

    Fawkes, S.

    1987-01-01

    This paper presents a model of the energy management process developed using a soft systems methodology. The model divides energy management into 4 levels; good housekeeping, retro-fit projects, plant replacement projects and new process design. The purpose of the model is to assist energy managers and other agents of change implement technical changes resulting in energy conservation. However, as with all soft systems models, it should not be taken as a final development, but rather a starting point for structured debate. From the model a number of checklists for energy managers are developed and presented.

  5. Model of Trust Management in Open Network Environment

    Institute of Scientific and Technical Information of China (English)

    曹元大; 宁宇鹏

    2003-01-01

    To keep open network more efficacious and secure, it is necessary that a nice trust model and method of trust management must be developed. The reason why traditional trust models are incomplete in their function to manage trust is explained, and a general model based on hybrid trust model and introducer protocol is provided. The hybrid model is more flexible and efficacious to manage trust compared with hierarchy model and Web model. The introducer protocol is a better solution to build, maintain and refresh the trust relationship in open network environment.

  6. Managing painful chronic wounds: the Wound Pain Management Model

    DEFF Research Database (Denmark)

    Price, Patricia; Fogh, Karsten; Glynn, Chris;

    2007-01-01

    document persistent wound pain and not to develop a treatment and monitoring strategy to improve the lives of persons with chronic wounds. Unless wound pain is optimally managed, patient suffering and costs to health care systems will increase. Udgivelsesdato: 2007-Apr......Chronic wound pain is not well understood and the literature is limited. Six of 10 patients venous leg ulcer experience pain with their ulcer, and similar trends are observed for other chronic wounds. Chronic wound pain can lead to depression and the feeling of constant tiredness. Pain related...... to the wound should be handled as one of the main priorities in chronic wound management together with addressing the cause. Management of pain in chronic wounds depends on proper assessment, reporting and documenting patient experiences of pain. Assessment should be based on six critical dimensions...

  7. NGNP Risk Management Database: A Model for Managing Risk

    Energy Technology Data Exchange (ETDEWEB)

    John Collins

    2009-09-01

    To facilitate the implementation of the Risk Management Plan, the Next Generation Nuclear Plant (NGNP) Project has developed and employed an analytical software tool called the NGNP Risk Management System (RMS). A relational database developed in Microsoft® Access, the RMS provides conventional database utility including data maintenance, archiving, configuration control, and query ability. Additionally, the tool’s design provides a number of unique capabilities specifically designed to facilitate the development and execution of activities outlined in the Risk Management Plan. Specifically, the RMS provides the capability to establish the risk baseline, document and analyze the risk reduction plan, track the current risk reduction status, organize risks by reference configuration system, subsystem, and component (SSC) and Area, and increase the level of NGNP decision making.

  8. A unifying conceptual model of entrepreneurial management

    DEFF Research Database (Denmark)

    Senderovitz, Martin

    of entrepreneurial management? The paper builts on the seminal work by Stevenson (1983, 1990) and proposes a discussion and elaboration of the understanding and definition of entrepreneurial management in terms of the relationship between entrepreneurial opportunities and firm resources....

  9. Performance Management: A model and research agenda

    NARCIS (Netherlands)

    D.N. den Hartog (Deanne); J.P.P.E.F. Boselie (Paul); J. Paauwe (Jaap)

    2004-01-01

    textabstractPerformance Management deals with the challenge organizations face in defining, measuring and stimulating employee performance with the ultimate goal to improve organizational performance. Thus, Performance Management involves multiple levels of analysis and is clearly linked to the topi

  10. Towards a Sustainable Design for Maturity Measurement Marketplace

    DEFF Research Database (Denmark)

    Lasrado, Lester; Vatrapu, Ravi; Kærsgaard, Henrik Bjerre

    2016-01-01

    In this research-in-progress paper, we propose a solution in form of an IT artefact to address both theoretical and practical challenges faced by maturity model designers. We identify and list out the existing challenges & criticisms of maturity models research through an extensive literature...... review, followed by semi-structured interviews with four maturity model designers. We also explore different motivations of building a maturity model, and using them further scope the boundaries of our solution....

  11. 医疗信息成熟度评价模型的构建%Construction of evaluation model of medical information maturity

    Institute of Scientific and Technical Information of China (English)

    李鹏

    2012-01-01

    Division of Medical Care, Department of Medical Administration in General Hospital of PLA, Beijing 100001, China Development of network promotes globalization. Hospital informatization construction has become an inevitable trend because medical information has been an important weapon in coping with competition in the hospital. To better solve the difficulties in construction of hospital informatization and speed up the development of informatization in our country, the article puts forward the concept of medical information maturity on the basis of quantification of maturity and assesses its rating and constructs evaluation model by SW-CMM model analysis.%网络时代的发展促进了全球信息化,医院的信息化建设已成必然趋势,医疗信息已成为医院应对竞争的重要武器.为了更好地解决医院信息化建设时的困难,加速我国信息化建设的发展.本文从成熟度的量化概念出发,提出医疗信息成熟度这一概念,并借鉴SW-CMM模型的分析方法,对其进行等级测评,构建评价模型.

  12. Factors circulating in the blood of type 2 diabetes mellitus patients affect osteoblast maturation - description of a novel in vitro model.

    Science.gov (United States)

    Ehnert, Sabrina; Freude, Thomas; Ihle, Christoph; Mayer, Larissa; Braun, Bianca; Graeser, Jessica; Flesch, Ingo; Stöckle, Ulrich; Nussler, Andreas K; Pscherer, Stefan

    2015-03-15

    Type 2 diabetes mellitus (T2DM) is one of the most frequent metabolic disorders in industrialized countries. Among other complications, T2DM patients have an increased fracture risk and delayed fracture healing. We have demonstrated that supraphysiological glucose and insulin levels inhibit primary human osteoblasts׳ maturation. We aimed at developing a more physiologically relevant in vitro model to analyze T2DM-mediated osteoblast changes. Therefore, SCP-1-immortalized pre-osteoblasts were differentiated with T2DM or control (non-obese and obese) sera. Between both control groups, no significant changes were observed. Proliferation was significantly increased (1.69-fold), while AP activity and matrix mineralization was significantly reduced in the T2DM group. Expression levels of osteogenic marker genes and transcription factors were altered, e.g. down-regulation of RUNX2 and SP-7 or up-regulation of STAT1, in the T2DM group. Active TGF-β levels were significantly increased (1.46-fold) in T2DM patients׳ sera. SCP-1 cells treated with these sera showed significantly increased TGF-β signaling (2.47-fold). Signaling inhibition effectively restored osteoblast maturation in the T2DM group. Summarizing our data, SCP-1 cells differentiated in the presence of T2DM patients׳ serum exhibit reduced osteoblast function. Thus, this model has a high physiological impact, as it can identify circulating factors in T2DM patients׳ blood that may affect bone function, e.g. TGF-β.

  13. Cloud Policy Model in the Desktop Management System

    Directory of Open Access Journals (Sweden)

    Fang Zhao

    2010-11-01

    Full Text Available By studying the policy and desktop management systems theories, referencing the Internet Engineering Task Force (IETF policy model and theories of cloud computing, this paper proposed a cloud policy model that can be applied in specific desktop management system. It mainly explains the whole system framework and its implementation mechanisms, and it discusses the problems and solutions that the cloud policy model uses in the desktop management system.

  14. Modeling discourse management compared to other classroom management styles in university physics

    Science.gov (United States)

    Desbien, Dwain Michael

    2002-01-01

    A classroom management technique called modeling discourse management was developed to enhance the modeling theory of physics. Modeling discourse management is a student-centered management that focuses on the epistemology of science. Modeling discourse is social constructivist in nature and was designed to encourage students to present classroom material to each other. In modeling discourse management, the instructor's primary role is of questioner rather than provider of knowledge. Literature is presented that helps validate the components of modeling discourse. Modeling discourse management was compared to other classroom management styles using multiple measures. Both regular and honors university physics classes were investigated. This style of management was found to enhance student understanding of forces, problem-solving skills, and student views of science compared to traditional classroom management styles for both honors and regular students. Compared to other reformed physics classrooms, modeling discourse classes performed as well or better on student understanding of forces. Outside evaluators viewed modeling discourse classes to be reformed, and it was determined that modeling discourse could be effectively disseminated.

  15. Modelling airborne dispersion for disaster management

    Science.gov (United States)

    Musliman, I. A.; Yohnny, L.

    2017-05-01

    Industrial disasters, like any other disasters, can happen anytime, anywhere and in any form. Airborne industrial disaster is a kind of catastrophic event involving the release of particles such as chemicals and industrial wastes into environment in gaseous form, for instance gas leakages. Unlike solid and liquid materials, gases are often colourless and odourless, the particles are too tiny to be visible to the naked eyes; hence it is difficult to identify the presence of the gases and to tell the dispersion and location of the substance. This study is to develop an application prototype to perform simulation modelling on the gas particles to determine the dispersion of the gas particles and to identify the coverage of the affected area. The prototype adopted Lagrangian Particle Dispersion (LPD) model to calculate the position of the gas particles under the influence of wind and turbulent velocity components, which are the induced wind due to the rotation of the Earth, and Convex Hull algorithm to identify the convex points of the gas cloud to form the polygon of the coverage area. The application performs intersection and overlay analysis over a set of landuse data at Pasir Gudang, Johor industrial and residential area. Results from the analysis would be useful to tell the percentage and extent of the affected area, and are useful for the disaster management to evacuate people from the affected area. The developed application can significantly increase efficiency of emergency handling during a crisis. For example, by using a simulation model, the emergency handling can predict what is going to happen next, so people can be well informed and preparations works can be done earlier and better. Subsequently, this application helps a lot in the decision making process.

  16. Model of Effective Management of Bulgarian Public Administration Managing EU Funds“

    OpenAIRE

    2014-01-01

    The paper analyzes the possibilities of constructing a model for the effective management of the Bulgarian public administration responsible for managing the EU funds amid the global financial crisis by using McKinsey’s 7S model. The change of the management model of the public administration in charge of the absorption of EU funds in Bulgaria would increase the absorption rate of the funds while streamlining budgetary costs on the maintenance of the administration. The aim of the study is to...

  17. Towards a reference model for portfolio management for product development

    DEFF Research Database (Denmark)

    Larsson, Flemming

    2006-01-01

    The aim of this paper is to explore the concept of portfolio management for product development at company level. Departing from a combination of explorative interviews with industry professionals and a literature review a proposal for a reference model for portfolio management is developed....... The model consists of a set of defined and interrelated concepts which forms a coherent and consistent reference model that explicate the totality of the portfolio management concept at company level in terms of structure, processes and elements. The model simultaneously pinpoints, positions and integrates...... several central dimensions of portfolio management....

  18. Towards a reference model for portfolio management for product development

    DEFF Research Database (Denmark)

    Larsson, Flemming

    2006-01-01

    The aim of this paper is to explore the concept of portfolio management for product development at company level. Departing from a combination of explorative interviews with industry professionals and a literature review a proposal for a reference model for portfolio management is developed....... The model consists of a set of defined and interrelated concepts which forms a coherent and consistent reference model that explicate the totality of the portfolio management concept at company level in terms of structure, processes and elements. The model simultaneously pinpoints, positions and integrates...... several central dimensions of portfolio management....

  19. 大学生时间管理倾向与职业成熟度的关系研究%A Research on the Relationship of College Students’ Time Management Disposition and Career Maturity

    Institute of Scientific and Technical Information of China (English)

    吴文春; 蔡燕丹

    2014-01-01

    采用青少年时间管理倾向量表和大学生职业成熟度量表对347名大学本科生进行调查,以探究其时间管理倾向与职业成熟度的关系。结果表明:不同性别的大学生在职业成熟度的总得分以及职业目标、职业价值维度上得分差异显著,男生高于女生;文理科学生在职业自信维度上得分差异显著,文科生高于理科生;不同年级大学生在职业价值维度上存在显著差异;大学生时间管理倾向与职业成熟度总得分存在显著相关。回归分析表明,时间价值感和时间监控观可较好地解释职业成熟度。大学生时间管理倾向与职业成熟度关系密切,且时间管理倾向是职业成熟度的有效预测因素。建议大学生应对时间进行合理规划和管理,以提升自身的职业心理发展水平。%Using the Time Management Disposition Scale and the Career Maturity Inventory, the re-search explored the relation of college students' time management disposition and the career maturity by inves-tigating 347 college students. The results showed:There are significant differences on the total score of career maturity, the score of career goals and professional values of college students of different gender. Boys scored higher than girls. College students of liberal arts scored higher than students of sciences on the dimension of ca-reer self-confidence. On the dimension of career value, there are significant differences among students of dif-ferent grades. The scores between time management disposition and career maturity are significantly related. The stepwise regression showed that time management disposition has certain prediction. Conclusion:There is close relation ship between college students' time management disposition and career maturity, and time man-agement disposition could predicate their career maturity well. Suggestion:College students should make rea-sonable planning and management for the time, in

  20. New insights into the trophic and cytoprotective effects of creatine in in vitro and in vivo models of cell maturation.

    Science.gov (United States)

    Sestili, Piero; Ambrogini, Patrizia; Barbieri, Elena; Sartini, Stefano; Fimognari, Carmela; Calcabrini, Cinzia; Diaz, Anna Rita; Guescini, Michele; Polidori, Emanuela; Luchetti, Francesca; Canonico, Barbara; Lattanzi, Davide; Cuppini, Riccardo; Papa, Stefano; Stocchi, Vilberto

    2016-08-01

    A growing body of scientific reports indicates that the role of creatine (Cr) in cellular biochemistry and physiology goes beyond its contribution to cell energy. Indeed Cr has been shown to exert multiple effects promoting a wide range of physiological responses in vitro as well as in vivo. Included in these, Cr promotes in vitro neuron and muscle cell differentiation, viability and survival under normal or adverse conditions; anabolic, protective and pro-differentiative effects have also been observed in vivo. For example Cr has been shown to accelerate in vitro differentiation of cultured C2C12 myoblasts into myotubes, where it also induces a slight but significant hypertrophic effect as compared to unsupplemented cultures; Cr also prevents the anti-differentiation effects caused by oxidative stress in the same cells. In trained adults, Cr increases the mRNA expression of relevant myogemic factors, protein synthesis, muscle strength and size, in cooperation with physical exercise. As to neurons and central nervous system, Cr favors the electrophysiological maturation of chick neuroblasts in vitro and protects them from oxidative stress-caused killing; similarly, Cr promotes the survival and differentiation of GABA-ergic neurons in fetal spinal cord cultures in vitro; in vivo, maternal Cr supplementation promotes the morpho-functional development of hippocampal neurons in rat offsprings. This article, which presents also some new experimental data, focuses on the trophic, pro-survival and pro-differentiation effects of Cr and examines the ensuing preventive and therapeutic potential in pathological muscle and brain conditions.

  1. Integration of Management Systems: A Process Based Model

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    The paper discusses the barriers of integration of management systems (IMS). A model based on process is explored. It is indicated that integrating management systems should not ignore the characteristics of the management systems, especially scope issues. IMS needs to take into the continuous improvement.

  2. Current Models and Innovative Strategies in Management Education in China.

    Science.gov (United States)

    Wang, Zhong-Ming

    1999-01-01

    Current models of management education in China include national training, on-the-job technical training, and the national master's of business administration supervisory committee. Effective strategies being used include teamwork, process skills, action learning, cross-cultural management learning, and competency-based management development. (SK)

  3. A model to evaluate quality and effectiveness of disease management.

    Science.gov (United States)

    Lemmens, K M M; Nieboer, A P; van Schayck, C P; Asin, J D; Huijsman, R

    2008-12-01

    Disease management has emerged as a new strategy to enhance quality of care for patients suffering from chronic conditions, and to control healthcare costs. So far, however, the effects of this strategy remain unclear. Although current models define the concept of disease management, they do not provide a systematic development or an explanatory theory of how disease management affects the outcomes of care. The objective of this paper is to present a framework for valid evaluation of disease-management initiatives. The evaluation model is built on two pillars of disease management: patient-related and professional-directed interventions. The effectiveness of these interventions is thought to be affected by the organisational design of the healthcare system. Disease management requires a multifaceted approach; hence disease-management programme evaluations should focus on the effects of multiple interventions, namely patient-related, professional-directed and organisational interventions. The framework has been built upon the conceptualisation of these disease-management interventions. Analysis of the underlying mechanisms of these interventions revealed that learning and behavioural theories support the core assumptions of disease management. The evaluation model can be used to identify the components of disease-management programmes and the mechanisms behind them, making valid comparison feasible. In addition, this model links the programme interventions to indicators that can be used to evaluate the disease-management programme. Consistent use of this framework will enable comparisons among disease-management programmes and outcomes in evaluation research.

  4. A multivariate model of stakeholder preference for lethal cat management.

    Science.gov (United States)

    Wald, Dara M; Jacobson, Susan K

    2014-01-01

    Identifying stakeholder beliefs and attitudes is critical for resolving management conflicts. Debate over outdoor cat management is often described as a conflict between two groups, environmental advocates and animal welfare advocates, but little is known about the variables predicting differences among these critical stakeholder groups. We administered a mail survey to randomly selected stakeholders representing both of these groups (n=1,596) in Florida, where contention over the management of outdoor cats has been widespread. We used a structural equation model to evaluate stakeholder intention to support non-lethal management. The cognitive hierarchy model predicted that values influenced beliefs, which predicted general and specific attitudes, which in turn, influenced behavioral intentions. We posited that specific attitudes would mediate the effect of general attitudes, beliefs, and values on management support. Model fit statistics suggested that the final model fit the data well (CFI=0.94, RMSEA=0.062). The final model explained 74% of the variance in management support, and positive attitudes toward lethal management (humaneness) had the largest direct effect on management support. Specific attitudes toward lethal management and general attitudes toward outdoor cats mediated the relationship between positive (pstakeholder intention to support non-lethal cat management. Our findings suggest that stakeholders can simultaneously perceive both positive and negative beliefs about outdoor cats, which influence attitudes toward and support for non-lethal management.

  5. Conceptual model for heart failure disease management.

    Science.gov (United States)

    Andrikopoulou, Efstathia; Abbate, Kariann; Whellan, David J

    2014-03-01

    The objective of this review is to propose a conceptual model for heart failure (HF) disease management (HFDM) and to define the components of an efficient HFDM plan in reference to this model. Articles that evaluated 1 or more of the following aspects of HFDM were reviewed: (1) outpatient clinic follow-up; (2) self-care interventions to enhance patient skills; and (3) remote evaluation of worsening HF either using structured telephone support (STS) or by monitoring device data (telemonitoring). The success of programs in reducing readmissions and mortality were mixed. Outpatient follow-up programs generally resulted in improved outcomes, including decreased readmissions. Based on 1 meta-analysis, specialty clinics improved outcomes and nonspecialty clinics did not. Results from self-care programs were inconsistent and might have been affected by patient cognitive status and educational level, and intervention intensity. Telemonitoring, despite initially promising meta-analyses demonstrating a decrease in the number and duration of HF-related readmissions and all-cause mortality rates at follow-up, has not been shown in randomized trials to consistently reduce readmissions or mortality. However, evidence from device monitoring trials in particular might have been influenced by technology and design issues that might be rectified in future trials. Results from the literature suggest that the ideal HFDM plan would include outpatient follow-up at an HF specialty clinic and continuous education to improve patient self-care. The end result of this plan would lead to better understanding on the part of the patient and improved patient ability to recognize and respond to signs of decompensation. Copyright © 2014 Canadian Cardiovascular Society. Published by Elsevier Inc. All rights reserved.

  6. Competency Modeling in Extension Education: Integrating an Academic Extension Education Model with an Extension Human Resource Management Model

    Science.gov (United States)

    Scheer, Scott D.; Cochran, Graham R.; Harder, Amy; Place, Nick T.

    2011-01-01

    The purpose of this study was to compare and contrast an academic extension education model with an Extension human resource management model. The academic model of 19 competencies was similar across the 22 competencies of the Extension human resource management model. There were seven unique competencies for the human resource management model.…

  7. BUSINESS PROCESS MODELLING FOR PROJECTS COSTS MANAGEMENT IN AN ORGANIZATION

    Directory of Open Access Journals (Sweden)

    PĂTRAŞCU AURELIA

    2014-05-01

    Full Text Available Using Information Technologies in organizations represents an evident progress for company, money economy, time economy and generates value for the organization. In this paper the author proposes to model the business processes for an organization that manages projects costs, because modelling is an important part of any software development process. Using software for projects costs management is essential because it allows the management of all operations according to the established parameters, the management of the projects groups, as well as the management of the projects and subprojects, at different complexity levels.

  8. The Proposal of Model for Building Cooperation Management in Company

    Directory of Open Access Journals (Sweden)

    Josef Vodák

    2015-12-01

    Full Text Available The goal of the article is to use detailed literature analysis and findings of an empirical research, and to propose model for building cooperation management in a company. The article brings a valuable tool to company managers in a form of a complex and detailed model to achieve successful implementation of cooperation management in a company. The article thus provides a tool for company managers for managing their cooperation projects and activities. Use of this tool is meant to help minimize occurrence of conflict situations and to support smooth progress of cooperation activities.

  9. Model Knowledge Management Di Perguruan Tinggi

    Directory of Open Access Journals (Sweden)

    Dyah Budiastuti

    2012-05-01

    Full Text Available Business conditions change quickly, pushing companies to change the way they compete. The Era of knowledge-based economy provides challenges for collaboration, innovation, adaptation, technological mastery and market, as well as intellectual assets management company. Relying on existing core competencies does not guarantee the company able to create competitive advantages. To face the challenges of existing companies must be able to manage the knowledge that having through the application of Knowledge Management (KM.Similarly with colleges based on human capital, the need to manage organizations that encourage the formation of cultural knowledge creation, knowledge sharing, and knowledge utilization through the application of Knowledge Management. With Knowledge Management, recognition quality of a lecturer is not based only on seniority but on the extent to which lecturers are acts as a general user, specialist, solution communities, as well as professional.

  10. Conceptual Model for Systematic Construction Waste Management

    OpenAIRE

    Abd Rahim Mohd Hilmi Izwan; Kasim Narimah

    2017-01-01

    Development of the construction industry generated construction waste which can contribute towards environmental issues. Weaknesses of compliance in construction waste management especially in construction site have also contributed to the big issues of waste generated in landfills and illegal dumping area. This gives sign that construction projects are needed a systematic construction waste management. To date, a comprehensive criteria of construction waste management, particularly for const...

  11. Modelling Sustainable Management Process on Entreprise Level

    OpenAIRE

    Mocanu Nelu

    2010-01-01

    In this paper, integration of key sustainable industrial development tools (cleaner production, integrated management systems, eco-design and sustainability reporting) as well as selection of sustainability performance indicators and their use to manage sustainable industrial development process on enterprise level are discussed. Classical total quality management cy-cle is used for integration of sustainable industrial development tools. Sustainability performance indicators are analysed fro...

  12. Applying computer simulation models as learning tools in fishery management

    Science.gov (United States)

    Johnson, B.L.

    1995-01-01

    Computer models can be powerful tools for addressing many problems in fishery management, but uncertainty about how to apply models and how they should perform can lead to a cautious approach to modeling. Within this approach, we expect models to make quantitative predictions but only after all model inputs have been estimated from empirical data and after the model has been tested for agreement with an independent data set. I review the limitations to this approach and show how models can be more useful as tools for organizing data and concepts, learning about the system to be managed, and exploring management options. Fishery management requires deciding what actions to pursue to meet management objectives. Models do not make decisions for us but can provide valuable input to the decision-making process. When empirical data are lacking, preliminary modeling with parameters derived from other sources can help determine priorities for data collection. When evaluating models for management applications, we should attempt to define the conditions under which the model is a useful, analytical tool (its domain of applicability) and should focus on the decisions made using modeling results, rather than on quantitative model predictions. I describe an example of modeling used as a learning tool for the yellow perch Perca flavescens fishery in Green Bay, Lake Michigan.

  13. Methodology of problem space modeling in industrial enterprise management system

    Directory of Open Access Journals (Sweden)

    V.V. Glushchevsky

    2015-03-01

    Full Text Available The aim of the article. The aim of the article is to develop methodological principles for building a problem space model which can be integrated into industrial enterprise management system. The results of the analysis. The author developed methodological principles for constructing the problem space of an industrial enterprise as a structural and functional model. These problems appear on enterprise business process network topology and can be solved by its management system. The centerpiece of the article is description of the main stages of implementation of modeling methodology of industrial enterprise typical management problems. These stages help to solve several units of organizational management system structure of enterprise within their functional competence. Author formulated an axiom system of structural and characteristic properties of modeling space problems elements, and interconnections between them. This system of axioms is actually a justification for the correctness and adequacy of the proposed modeling methodology and comes as theoretical basis in the construction of the structural and functional model of the management problems space. This model generalizes three basic structural components of the enterprise management system with the help of axioms system: a three-dimensional model of the management problem space (the first dimension is the enterprise business process network, the second dimension is a set of management problems, the third dimension is four vectors of measurable and qualitative characteristics of management problems, which can be analyzed and managed during enterprise functioning; a two-dimensional model of the cybernetic space of analytical problems, which are formalized form of management problems (multivariate model experiments can be implemented with the help of this model to solve wide range of problem situations and determine the most effective or optimal management solutions; a two-dimensional model

  14. Evaluation of Workflow Management Systems - A Meta Model Approach

    Directory of Open Access Journals (Sweden)

    Michael Rosemann

    1998-11-01

    Full Text Available The automated enactment of processes through the use of workflow management systems enables the outsourcing of the control flow from application systems. By now a large number of systems, that follow different workflow paradigms, are available. This leads to the problem of selecting the appropriate workflow management system for a given situation. In this paper we outline the benefits of a meta model approach for the evaluation and comparison of different workflow management systems. After a general introduction on the topic of meta modeling the meta models of the workflow management systems WorkParty (Siemens Nixdorf and FlowMark (IBM are compared as an example. These product specific meta models can be generalized to meta reference models, which helps to specify a workflow methodology. Exemplary, an organisational reference meta model is presented, which helps users in specifying their requirements for a workflow management system.

  15. Modeling the Maturation of Grip Selection Planning and Action Representation: Insights from Typical and Atypical Motor Development.

    Directory of Open Access Journals (Sweden)

    Ian eFuelscher

    2016-02-01

    Full Text Available We investigated the purported association between developmental changes in grip selection planning and improvements in an individual’s capacity to represent action at an internal level (i.e., motor imagery. Participants were groups of healthy children aged 6-7 years and 8-12 years respectively, while a group of adolescents (13-17 years and adults (18-34 years allowed for consideration of childhood development in the broader context of motor maturation. A group of children aged 8-12 years with probable DCD (pDCD was included as a reference group for atypical motor development. Participants’ proficiency to generate and/or engage internal action representations was inferred from performance on the hand rotation task, a well-validated measure of motor imagery. A grip selection task designed to elicit the end-state comfort (ESC effect provided a window into the integrity of grip selection planning. Consistent with earlier accounts, the efficiency of grip selection planning followed a non-linear developmental progression in neurotypical individuals. As expected, analysis confirmed that these developmental improvements were predicted by an increased capacity to generate and/or engage internal action representations. The profile of this association remained stable throughout the (typical developmental spectrum. These findings are consistent with computational accounts of action planning that argue that internal action representations are associated with the expression and development of grip selection planning across typical development. However, no such association was found for our sample of children with pDCD, suggesting that individuals with atypical motor skill may adopt an alternative, sub-optimal strategy to plan their grip selection compared to their same-age control peers.

  16. Modeling the Maturation of Grip Selection Planning and Action Representation: Insights from Typical and Atypical Motor Development

    Science.gov (United States)

    Fuelscher, Ian; Williams, Jacqueline; Wilmut, Kate; Enticott, Peter G.; Hyde, Christian

    2016-01-01

    We investigated the purported association between developmental changes in grip selection planning and improvements in an individual’s capacity to represent action at an internal level [i.e., motor imagery (MI)]. Participants were groups of healthy children aged 6–7 years and 8–12 years respectively, while a group of adolescents (13–17 years) and adults (18–34 years) allowed for consideration of childhood development in the broader context of motor maturation. A group of children aged 8–12 years with probable DCD (pDCD) was included as a reference group for atypical motor development. Participants’ proficiency to generate and/or engage internal action representations was inferred from performance on the hand rotation task, a well-validated measure of MI. A grip selection task designed to elicit the end-state comfort (ESC) effect provided a window into the integrity of grip selection planning. Consistent with earlier accounts, the efficiency of grip selection planning followed a non-linear developmental progression in neurotypical individuals. As expected, analysis confirmed that these developmental improvements were predicted by an increased capacity to generate and/or engage internal action representations. The profile of this association remained stable throughout the (typical) developmental spectrum. These findings are consistent with computational accounts of action planning that argue that internal action representations are associated with the expression and development of grip selection planning across typical development. However, no such association was found for our sample of children with pDCD, suggesting that individuals with atypical motor skill may adopt an alternative, sub-optimal strategy to plan their grip selection compared to their same-age control peers. PMID:26903915

  17. Absence of glia maturation factor protects dopaminergic neurons and improves motor behavior in mouse model of Parkinsonism

    Science.gov (United States)

    Khan, Mohammad Moshahid; Zaheer, Smita; Ramasamy, Thangavel; Patel, Margi; Kempuraj, Duraisamy; Zaheer, Asgar

    2015-01-01

    Previously, we have shown that aberrant expression of glia maturation factor (GMF), a proinflammatory protein, is associated with the neuropathological conditions underlying diseases suggesting an important role for GMF in neurodegeneration. In the present study, we demonstrate that absence of GMF suppresses dopaminergic (DA) neuron loss, glial activation, and expression of proinflammatory mediators in the substantia nigra pars compacta (SN) and striatum (STR) of 1-methyl-4-phenyl-1, 2, 3, 6-tetrahydropyridine (MPTP) treated mice. Dopaminergic neuron numbers in the SN and fiber densities in the STR were reduced in wild type (Wt) mice when compared with GMF-deficient (GMF-KO) mice after MPTP treatment. We compared the motor abnormalities caused by MPTP treatment in Wt and GMF-KO mice as measured by Rota rod and grip strength test. Results show that the deficits in motor coordination and decrease in dopamine and its metabolite content were protected significantly in GMF-KO mice after MPTP treatment when compared with control Wt mice under identical experimental conditions. These findings were further supported by the immunohistochemical analysis that showed reduced glial activation in the SN of MPTP-treated GMF-KO mice. Similarly, in MPTP-treated GMF-KO mice, production of inflammatory tumor necrosis factor alpha (TNF-α), interleukine-1 beta (IL-1β), granulocyte macrophage-colony stimulating factor (GM-CSF), and the chemokine (C-C motif) ligand 2 (CCL2) MCP-1 was suppressed, findings consistent with a role for GMF in MPTP neurotoxicity. In conclusion, present investigation provides the first evidence that deficiency of GMF protects the DA neuron loss and reduces the inflammatory load following MPTP administration in mice. Thus depletion of endogenous GMF represents an effective and selective strategy to slow down the MPTP-induced neurodegeneration. PMID:25754447

  18. A simplified model of pathogenic pollution for managing beaches ...

    African Journals Online (AJOL)

    A simplified model of pathogenic pollution for managing beaches. ... key physical processes involved in mixing and dispersion of pathogenic pollution at ... Key words: beach-water quality model, pathogenic pollution, storm-water runoff, E. coli

  19. Reservoir management under geological uncertainty using fast model update

    NARCIS (Netherlands)

    Hanea, R.; Evensen, G.; Hustoft, L.; Ek, T.; Chitu, A.; Wilschut, F.

    2015-01-01

    Statoil is implementing "Fast Model Update (FMU)," an integrated and automated workflow for reservoir modeling and characterization. FMU connects all steps and disciplines from seismic depth conversion to prediction and reservoir management taking into account relevant reservoir uncertainty. FMU del

  20. Modeling Workflow Management in a Distributed Computing System ...

    African Journals Online (AJOL)

    Modeling Workflow Management in a Distributed Computing System Using Petri Nets. ... who use it to share information more rapidly and increases their productivity. ... Petri nets are an established tool for modelling and analyzing processes.

  1. Managing the Cooperative Network: The Public Administration Model.

    Science.gov (United States)

    Diener, Ronald E.

    1981-01-01

    Recommends that library administrators turn to public administration models in preference to business administration models for network management; this choice is predicated on the not-for-profit aspects of public service organizations. (RAA)

  2. Integrating water resources management in eco-hydrological modelling.

    Science.gov (United States)

    Koch, H; Liersch, S; Hattermann, F F

    2013-01-01

    In this paper the integration of water resources management with regard to reservoir management in an eco-hydrological model is described. The model was designed to simulate different reservoir management options, such as optimized hydropower production, irrigation intake from the reservoir or optimized provisioning downstream. The integrated model can be used to investigate the impacts of climate variability/change on discharge or to study possible adaptation strategies in terms of reservoir management. The study area, the Upper Niger Basin located in the West African Sahel, is characterized by a monsoon-type climate. Rainfall and discharge regime are subject to strong seasonality. Measured data from a reservoir are used to show that the reservoir model and the integrated management options can be used to simulate the regulation of this reservoir. The inflow into the reservoir and the discharge downstream of the reservoir are quite distinctive, which points out the importance of the inclusion of water resources management.

  3. A Risk Management Model for Merger and Acquisition

    Directory of Open Access Journals (Sweden)

    B. S. Chui

    2011-05-01

    Full Text Available In this paper, a merger and acquisition risk management model is proposed for considering risk factors in the merger and acquisition activities. The proposed model aims to maximize the probability of success in merger and acquisition activities by managing and reducing the associated risks. The modeling of the proposed merger and acquisition risk management model is described and illustrated in this paper. The illustration result shows that the proposed model can help to screen the best target company with minimum associated risks in the merger and acquisition activity.

  4. A Model for Integration and Interlinking of Idea Management Systems

    Science.gov (United States)

    Westerski, Adam; Iglesias, Carlos A.; Rico, Fernando Tapia

    This paper introduces the use of Semantic Web technologies for the Idea Management Systems as a gap closer between heterogeneous software and achieving interoperability. We present a model that proposes how and what kind of rich metadata annotations to apply in the domain of Idea Management Systems. In addition, as a part of our model, we present a Generic Idea and Innovation Management Ontology (GI2MO). The described model is backed by a set of use cases followed by evaluations that prove how Semantic Web can work as tool to create new opportunities and leverage the contemporary Idea Management legacy systems into the next level.

  5. Discussion on Management Model of Medical Equipment Maintenance in Hospital

    Institute of Scientific and Technical Information of China (English)

    ZHOU Qiang; DENG Wen-yan; CAI Kui

    2016-01-01

    With the development of technology, medical equipment plays a more important role in the modern hospital. Medical equipment provides images, physiological results or other schematics of the patients to help doctors deal with the routines. It is also the major tool to the lab assistant in the clinical teaching and studies. It becomes one of a symbol of the technological level in modern hospital. The director of the hospital should establish an efficacious management pattern to manage the medical equipment, so that it will be operated in good condition to insure the safety of the patients. Since the maintenance is an important part of medical equipment management, it is significant that the hospital should establish a system to fit for itself. The study reviews the issues in hospital medical equipment maintenance management, the development of the maintenance management model and the characteristics, as well as the status at home and abroad. The research has been finished by using literature research method, questionnaire survey method and data analysis method. Then we analyze the current status of hospital medical equipment maintenance management model to find the problems. Based on the authentic and effective data from the survey, we can deduce the overview about the maintenance model in Beijing. The paper discusses the advantages and the disadvantages between the different model, and it makes suggestions on the follow aspects, such as system management, quality management, personnel management, cost management, information management perspective.

  6. The Validation of the Mixedwood Growth Model (MGM for Use in Forest Management Decision Making

    Directory of Open Access Journals (Sweden)

    Mike Bokalo

    2013-01-01

    Full Text Available We evaluated the Mixedwood Growth Model (MGM at a whole model scale for pure and mixed species stands of aspen and white spruce in the western boreal forest. MGM is an individual tree-based, distance-independent growth model, designed to evaluate growth and yield implications relating to the management of white spruce, black spruce, aspen, lodgepole pine, and mixedwood stands in Alberta, British Columbia, Saskatchewan, and Manitoba. Our validation compared stand-level model predictions against re-measured data (volume, basal area, diameter at breast height (DBH, average and top height and density from permanent sample plots using combined analysis of residual plots, bias statistics, efficiency and an innovative application of the equivalence test. For state variables, the model effectively simulated juvenile and mature stages of stand development for both pure and mixed species stands of aspen and white spruce in Alberta. MGM overestimates increment in older stands likely due to age-related pathology and weather-related stand damage. We identified underestimates of deciduous density and volume in Saskatchewan. MGM performs well for increment in postharvest stands less than 30 years of age. These results illustrate the comprehensive application of validation metrics to evaluate a complex model, and provide support for the use of MGM in management planning.

  7. [Exploration and research of community management model for asthmatic children].

    Science.gov (United States)

    Li, Jingpeng; Wei, Hong; Li, Xuejun; Wang, Mengmeng; Wang, Genxiang; Zhao, Shunying

    2014-05-01

    To study the efficacy of community management model of bronchial asthma in children. Through community outreach and clinic, 120 cases of children with asthma were enrolled from the 11 000 children aged 0 to 14 in Zhanlanlu area, and a community management model of asthma was established according to the Global Initiative for Asthma requirements combined with the actual situation of the community, both physicians and patients participated in case identification, file creation, and long-term standardized management. Through repeated medical education, the telephone hotline and interactive network of asthma among physicians, children and parents, a physician-patient relationship was established. The data of standardized medication, scheduled re-visit to the hospital, frequency of asthma attacks, antibiotic use, medical expenses, the loss of parents work hours etc. before and after the implementation of community management model were analyzed and compared. After implementation of community management model, the use of systemic corticosteroids (19.4%), oral medication (31.6%) was significantly lower than those before implementation (68.3% and 90.0%) (χ(2) = 51.9, 41.1, P management level (10.0%), χ(2) = 106.0, P management, eventually the dropout rate was 9.2%. Enrollment of children with bronchial asthma into community management model made the children adhere to the management regularly and a standardized management was achieved.

  8. A model of health education and management for osteoporosis prevention

    OpenAIRE

    Wang, Liang; Xu, Xiaowen; Hao, Hongxia; Chen, Liying; Su, Tianjiao; Zhang, Yan; Ma, Weifeng; XIE, YUANYUAN; Wang, Tiantian; Yang, Fan; He, Li; Wang, Wenjiao; Fu, Xuemei; Ma, Yuanzheng

    2016-01-01

    Osteoporosis, a chronic disease with no therapeutic cure, affects a growing number of people as the aging population in China rapidly increases. Therefore, developing an evidence-based model of health education and management for osteoporosis prevention is required. In the present study, an osteoporosis club was established, which is a novel model of health education and management for osteoporosis prevention. A unified management of membership was used based on a digitized database. A total ...

  9. Modeling of processes of an adaptive business management

    OpenAIRE

    Karev Dmitry Vladimirovich; Karev Vladimir Petrovich

    2011-01-01

    On the basis of the analysis of systems of adaptive management board business proposed the original version of the real system of adaptive management, the basis of which used dynamic recursive model cash flow forecast and real data. Proposed definitions and the simulation of scales and intervals of model time in the control system, as well as the thresholds observations and conditions of changing (correction) of the administrative decisions. The process of adaptive management is illustrated o...

  10. Interpreting Capability Maturity Model (Trademark) Integration (CMMI (Trademark)) for Business Development Organizations in the Government and Industrial Business Sectors

    Science.gov (United States)

    2007-01-01

    Business development functions include the following: • understanding customer needs • responding to RFPs • preparing proposals • pricing • managing...purchased. Meeting customer needs and requirements makes the difference between a successful product and one that fails. Organizations that grow and... customer needs in an environment of uncertainty. This uncertainty relates to the customer environment, customer needs , and the customer’s buying

  11. Decision models in engineering and management

    CERN Document Server

    2015-01-01

    Providing a comprehensive overview of various methods  and applications in decision engineering, this book presents chapters written by a range experts in the field. It presents conceptual aspects of decision support applications in various areas including finance, vendor selection, construction, process management, water management and energy, agribusiness , production scheduling and control, and waste management. In addition to this, a special focus is given to methods of multi-criteria decision analysis. Decision making in organizations is a recurrent theme and is essential for business continuity.  Managers from various fields including public, private, industrial, trading or service sectors are required to make decisions. Consequently managers need the support of these structured methods in order to engage in effective decision making. This book provides a valuable resource for graduate students, professors and researchers of decision analysis, multi-criteria decision analysis and group decision analys...

  12. Incorporating Enterprise Risk Management in the Business Model Innovation Process

    Directory of Open Access Journals (Sweden)

    Yariv Taran

    2013-12-01

    Full Text Available Purpose: Relative to other types of innovations, little is known about business model innovation, let alone the process of managing the risks involved in that process. Using the emerging (enterprise risk management literature, an approach is proposed through which risk management can be embedded in the business model innovation process. Design: The integrated business model innovation risk management model developed in this paper has been tested through an action research study in a Danish company. Findings: The study supports our proposition that the implementation of risk management throughout the innovation process reduces the risks related to the uncertainty and complexity of developing and implementing a new business model. Originality: The study supports the proposition that the implementation of risk management throughout the innovation process reduces the risks related to the uncertainty and complexity of developing and implementing a new business model. The business model risk management model makes managers much more focused on identifying problematic issues and putting explicit plans and timetables into place for resolving/reducing risks, and assists companies in aligning the risk treatment choices made during the

  13. A fire management simulation model using stochastic arrival times

    Science.gov (United States)

    Eric L. Smith

    1987-01-01

    Fire management simulation models are used to predict the impact of changes in the fire management program on fire outcomes. As with all models, the goal is to abstract reality without seriously distorting relationships between variables of interest. One important variable of fire organization performance is the length of time it takes to get suppression units to the...

  14. KONSEP MODEL PENGEMBANGAN IDEA MANAGEMENT WORLD VISION INDONESIA

    Directory of Open Access Journals (Sweden)

    Hendra

    2013-11-01

    conversion, knowledge management cycle and its procedure, QCDSM objectives, organization alignment model, importance-urgency priority scale and six hats creative thinking. The result of this research is an integrated model with some designs of idea identification form and main functions of idea management application that are ready to be implemented.

  15. Understanding maturity of collaborative network organizations by using B-ITa processes

    NARCIS (Netherlands)

    Bukhsh, Faiza Allah; Daneva, Maya; Weigand, Hans; Bajec, Marko; Eder, Johann

    2012-01-01

    Organization’s concerns as controlling costs, improving quality, increasing effectiveness, and managing risk increasingly impose strong requirements on Business-IT alignment (B-ITa). Several Maturity Models came into being for considering improvement actions in B-ITa. The IT-Enabled Collaborative Ne

  16. A version management model of PDM system and its realization

    Institute of Scientific and Technical Information of China (English)

    ZHONG Shi-sheng; LI Tao

    2008-01-01

    Based on the key function of version management in PDM system, this paper discusses the function and the realization of version management and the transitions of version states with a workflow. A directed acy-clic graph is used to describe a version model. Three storage modes of the directed acyclic graph version model in the database, the bumping block and the PDM working memory are presented and the conversion principle of these three modes is given. The study indicates that building a dynamic product structure configuration model based on versions is the key to resolve the problem. Thus a version model of single product object is built. Then the version management model in product structure configuration is built and the apphcation of version manage-ment of PDM syste' is presented as a case.

  17. Live birth after frozen-thawed oocytes matured in vitro in a PCOS patient: a model for improving implantation rates in IVM cycles and objectively assessing the real potential of development of frozen oocytes matured in vitro.

    Science.gov (United States)

    El Hachem, Hady; Poulain, Marine; Finet, Astrid; Fanchin, Renato; Frydman, Nelly; Grynberg, Michael H

    2014-06-01

    Over the past 20 years, in vitro maturation (IVM) of oocytes has emerged in the strategy of infertility treatment, with the main indication being in patients suffering from polycystic ovarian syndrome (PCOS). More recently, IVM has been proposed as an option for fertility preservation in women having to undergo gonadotoxic treatments. However, despite the increasing application of IVM, the potential of development of in vitro matured oocytes after thawing remains ill-established and few pregnancies have been reported so far. We report herein a case of live birth after frozen-thawed oocytes matured in vitro and embryo transfer during an artificial cycle in a 29-year-old patient with primary infertility due to PCOS. The present case demonstrates that the transfer of frozen-thawed IVM oocytes during an artificial cycle in PCOS patients is feasible and leads to pregnancy and live birth. This strategy may also be an interesting option to objectively assess the developmental potential of these oocytes after freezing and thawing, which is a major concern for physicians who include the IVM approach in their fertility preservation program.

  18. Environmental Management Model for Road Maintenance Operation Involving Community Participation

    Science.gov (United States)

    Triyono, A. R. H.; Setyawan, A.; Sobriyah; Setiono, P.

    2017-07-01

    Public expectations of Central Java, which is very high on demand fulfillment, especially road infrastructure as outlined in the number of complaints and community expectations tweeter, Short Mail Massage (SMS), e-mail and public reports from various media, Highways Department of Central Java province requires development model of environmental management in the implementation of a routine way by involving the community in order to fulfill the conditions of a representative, may serve road users safely and comfortably. This study used survey method with SEM analysis and SWOT with Latent Independent Variable (X), namely; Public Participation in the regulation, development, construction and supervision of road (PSM); Public behavior in the utilization of the road (PMJ) Provincial Road Service (PJP); Safety in the Provincial Road (KJP); Integrated Management System (SMT) and latent dependent variable (Y) routine maintenance of the provincial road that is integrated with the environmental management system and involve the participation of the community (MML). The result showed the implementation of routine maintenance of road conditions in Central Java province has yet to implement an environmental management by involving the community; Therefore developed environmental management model with the results of H1: Community Participation (PSM) has positive influence on the Model of Environmental Management (MML); H2: Behavior Society in Jalan Utilization (PMJ) positive effect on Model Environmental Management (MML); H3: Provincial Road Service (PJP) positive effect on Model Environmental Management (MML); H4: Safety in the Provincial Road (KJP) positive effect on Model Environmental Management (MML); H5: Integrated Management System (SMT) has positive influence on the Model of Environmental Management (MML). From the analysis obtained formulation model describing the relationship / influence of the independent variables PSM, PMJ, PJP, KJP, and SMT on the dependent variable

  19. Organizational Resilience and Culture a Model for Information Technology Service Management (ITSM)

    Science.gov (United States)

    Granito, Francis A.

    2011-01-01

    Organizational change and organizational culture have been studied and written about by many authors, most notably by Edgar Schein (1990, 1992), and are named as critical components of organizational maturity through such industry standards as The Capability Maturity Model Integration (CMMI), Control Objectives for Information and Related…

  20. Organizational Resilience and Culture a Model for Information Technology Service Management (ITSM)

    Science.gov (United States)

    Granito, Francis A.

    2011-01-01

    Organizational change and organizational culture have been studied and written about by many authors, most notably by Edgar Schein (1990, 1992), and are named as critical components of organizational maturity through such industry standards as The Capability Maturity Model Integration (CMMI), Control Objectives for Information and Related…

  1. Determine the Level of Maturity of Organization and Organizational Agility in Industrial Companies (Case of Study: Fakour Industrial Company

    Directory of Open Access Journals (Sweden)

    Reza Radmehr

    2013-02-01

    Full Text Available Today the complexity, instability and unpredictability of environment changes have affected organizations. Managers are trying to design organizations which is a short time would be flexible. These new conditions need organizations to have significant agility to continue their existence and development. Organizational agility would become legal on the basis of organizational maturity. The main purpose of this study is determining the degree of organizational agility and organizational maturity level in industrial organization. For this purpose, the statistical society of the whole employers of Fakour industrial company is thoughtful. The sample volume has been determined 130 individuals by using sampling model in a limited society (Cochran Formula. The tool for gathering the needed data is researcher’s questionnaire with 0.943 total reliability and formal validity. The results of testing hypotheses indicate that individual maturity, organizational maturity and organizational agility are higher than the average level but procedural maturity is in the average level.

  2. Process simulation and parametric modeling for strategic project management

    CERN Document Server

    Morales, Peter J

    2013-01-01

    Process Simulation and Parametric Modeling for Strategic Project Management will offer CIOs, CTOs and Software Development Managers, IT Graduate Students an introduction to a set of technologies that will help them understand how to better plan software development projects, manage risk and have better insight into the complexities of the software development process.A novel methodology will be introduced that allows a software development manager to better plan and access risks in the early planning of a project.  By providing a better model for early software development estimation and softw

  3. Norms, standards, models and recommendations for information security management

    Directory of Open Access Journals (Sweden)

    Karol Kreft

    2010-12-01

    Full Text Available Information is the factor which can decide about the potential and market value of a company. An increase in the value of intellectual capital of an information-driven company requires development of an effective security management system. More and more often companies develop information security management systems (ISMS based on already verified models. In the article, the main problems with management of information security were discussed. Security models were described, as well as the risk analysis in information security management.

  4. Integrated Space Asset Management Database and Modeling

    Science.gov (United States)

    Gagliano, L.; MacLeod, T.; Mason, S.; Percy, T.; Prescott, J.

    The Space Asset Management Database (SAM-D) was implemented in order to effectively track known objects in space by ingesting information from a variety of databases and performing calculations to determine the expected position of the object at a specified time. While SAM-D performs this task very well, it is limited by technology and is not available outside of the local user base. Modeling and simulation can be powerful tools to exploit the information contained in SAM-D. However, the current system does not allow proper integration options for combining the data with both legacy and new M&S tools. A more capable data management infrastructure would extend SAM-D to support the larger data sets to be generated by the COI. A service-oriented architecture model will allow it to easily expand to incorporate new capabilities, including advanced analytics, M&S tools, fusion techniques and user interface for visualizations. Based on a web-centric approach, the entire COI will be able to access the data and related analytics. In addition, tight control of information sharing policy will increase confidence in the system, which would encourage industry partners to provide commercial data. SIMON is a Government off the Shelf information sharing platform in use throughout DoD and DHS information sharing and situation awareness communities. SIMON providing fine grained control to data owners allowing them to determine exactly how and when their data is shared. SIMON supports a micro-service approach to system development, meaning M&S and analytic services can be easily built or adapted. It is uniquely positioned to fill this need as an information-sharing platform with a proven track record of successful situational awareness system deployments. Combined with the integration of new and legacy M&S tools, a SIMON-based architecture will provide a robust SA environment for the NASA SA COI that can be extended and expanded indefinitely. First Results of Coherent Uplink from a

  5. Intelligent Model Management in a Forest Ecosystem Management Decision Support System

    Science.gov (United States)

    Donald Nute; Walter D. Potter; Frederick Maier; Jin Wang; Mark Twery; H. Michael Rauscher; Peter Knopp; Scott Thomasma; Mayukh Dass; Hajime Uchiyama

    2002-01-01

    Decision making for forest ecosystem management can include the use of a wide variety of modeling tools. These tools include vegetation growth models, wildlife models, silvicultural models, GIS, and visualization tools. NED-2 is a robust, intelligent, goal-driven decision support system that integrates tools in each of these categories. NED-2 uses a blackboard...

  6. Factors circulating in the blood of type 2 diabetes mellitus patients affect osteoblast maturation – Description of a novel in vitro model

    Energy Technology Data Exchange (ETDEWEB)

    Ehnert, Sabrina, E-mail: sabrina.ehnert@gmail.com [BG Trauma Center, Eberhard Karls Universität Tübingen, Schnarrenbergstr. 95, D-72076 Tübingen (Germany); Freude, Thomas, E-mail: tfreude@bgu-tuebingen.de [BG Trauma Center, Eberhard Karls Universität Tübingen, Schnarrenbergstr. 95, D-72076 Tübingen (Germany); Ihle, Christoph, E-mail: cihle@bgu-tuebingen.de [BG Trauma Center, Eberhard Karls Universität Tübingen, Schnarrenbergstr. 95, D-72076 Tübingen (Germany); Mayer, Larissa, E-mail: lara.nk@gmail.com [BG Trauma Center, Eberhard Karls Universität Tübingen, Schnarrenbergstr. 95, D-72076 Tübingen (Germany); Braun, Bianca, E-mail: bianca.braun@med.uni-tuebingen.de [BG Trauma Center, Eberhard Karls Universität Tübingen, Schnarrenbergstr. 95, D-72076 Tübingen (Germany); Graeser, Jessica, E-mail: jessica.graeser@student.reutlingen-university.de [BG Trauma Center, Eberhard Karls Universität Tübingen, Schnarrenbergstr. 95, D-72076 Tübingen (Germany); Flesch, Ingo, E-mail: iflesch@bgu-tuebingen.de [BG Trauma Center, Eberhard Karls Universität Tübingen, Schnarrenbergstr. 95, D-72076 Tübingen (Germany); and others

    2015-03-15

    Type 2 diabetes mellitus (T2DM) is one of the most frequent metabolic disorders in industrialized countries. Among other complications, T2DM patients have an increased fracture risk and delayed fracture healing. We have demonstrated that supraphysiological glucose and insulin levels inhibit primary human osteoblasts' maturation. We aimed at developing a more physiologically relevant in vitro model to analyze T2DM-mediated osteoblast changes. Therefore, SCP-1-immortalized pre-osteoblasts were differentiated with T2DM or control (non-obese and obese) sera. Between both control groups, no significant changes were observed. Proliferation was significantly increased (1.69-fold), while AP activity and matrix mineralization was significantly reduced in the T2DM group. Expression levels of osteogenic marker genes and transcription factors were altered, e.g. down-regulation of RUNX2 and SP-7 or up-regulation of STAT1, in the T2DM group. Active TGF-β levels were significantly increased (1.46-fold) in T2DM patients' sera. SCP-1 cells treated with these sera showed significantly increased TGF-β signaling (2.47-fold). Signaling inhibition effectively restored osteoblast maturation in the T2DM group. Summarizing our data, SCP-1 cells differentiated in the presence of T2DM patients' serum exhibit reduced osteoblast function. Thus, this model has a high physiological impact, as it can identify circulating factors in T2DM patients' blood that may affect bone function, e.g. TGF-β. - Highlights: • We present here a physiologically relevant in vitro model for diabetic osteopathy. • Blood of T2DM patients contains factors that affect osteoblasts' function. • The model developed here can be used to identify these factors, e.g. TGF-β. • Blocking TGF-β signaling partly rescues the osteoblasts' function in the T2DM group. • The model is useful to demonstrate the role of single factors in diabetic osteopathy.

  7. Conceptual ecological model for management of breeding shrubland birds in the Mid-Atlantic Region

    Science.gov (United States)

    Peterjohn, Bruce G.

    2006-01-01

    While grassland birds have become the focus of increased conservation activities, the status of birds occupying shrubland habitats has received relatively little attention (Hunter et al. 2001). Yet, in eastern North America, shrubland birds exhibited consistent population declines during the past 40 years, based on data from the North American Breeding Bird Survey (Pardieck and Sauer 2001). These population declines primarily reflect large-scale changes in land use patterns during the previous century (Lorimer 2001). Large areas of marginal farmland were abandoned and underwent secondary succession during the first half of the twentieth century, producing abundant successional habitats favored by shrubland birds. As these habitats matured, combined with strict fire-suppression policies (Hunter et al. 2001), shrublands succeeded into mature forests, and shrubland bird communities were replaced by woodland birds (Irland 1982; Askins 1993). For example, while nearly 29% of New England forests were classified as sapling stage in 1950, only 8% remained at that stage in the 1980s (Askins 1993). The trend towards forest maturation and loss of shrubland habitats continues, yet concerted conservation activities have not been directed to benefit declining shrubland bird populations. The National Park Service (NPS) could contribute to shrubland bird conservation in the Mid- Atlantic Region. The NPS maintains a number of historic sites and former battlefields managed for their cultural significance but also support wildlife populations. Many of these “cultural parks” maintain open landscapes, recreating land use patterns existing at the times of the historical events. While these open landscapes are frequently managed grasslands, some parks also support successional habitats that could be managed to benefit shrubland birds. In 2005, the NPS initiated a project exploring the potential of “cultural parks” to support significant breeding grassland and shrubland bird

  8. Approaches to Process Performance Modeling: A Summary from the SEI Series of Workshops on CMMI High Maturity Measurement and Analysis

    Science.gov (United States)

    2010-01-01

    learned during the adoption experience. The SIA consisted of a week- long Kaizen event.2 Less than 10 staff hours were required to create the simple...process performance model, called 2 Now widely used in Lean Six Sigma, Kaizen was first implemented in Japan after World War II. Kaizen focuses on

  9. A Knowledge Model System for Wheat Production Management

    Institute of Scientific and Technical Information of China (English)

    ZHU Yan; CAO Wei-Xing; DAI Ting-Bo; TIAN Yong-Chao; YAO Xia

    2007-01-01

    A knowledge model with temporal and spatial characteristics for the quantitative design of a cultural pattern in wheat production,using systems analysis and dynamic modeling techniques,was developed for wheat management,as a decision-making tool in digital farming.The fundamental relationships and algorithms of wheat growth indices and management criteria to cultivars,ecological environments,and production levels were derived from the existing literature and research data to establish a knowledge model system for quantitative wheat management using Visual C++.The system designed a cultural management plan for general management guidelines and crop regulation indices for timecourse control criteria during the wheat-growing period.The cultural management plan module included submodels to determine target grain yield and quality,cultivar choice,sowing date,population density,sowing rate,fertilization strategy,and Water management,whereas the crop regulation indices module included submodels for suitable development stages,dynamic growth indices,source-sink indices,and nutrient indices.Evaluation of the knowledge model by design studies on the basis of data sets of different eco-sites,cultivars,and soil types indicated a favorable performance of the model system in recommending growth indices and management criteria under diverse conditions.Practical application of the knowledge model system in comparative field experiments produced yield gains of 2.4%to 16.5%.Thus,the presented knowledge model system overcame some of the difficulties of the traditional wheat management patterns and expert systems,and laid a foundation for facilitating the digitization of wheat management.

  10. The Integrated Model of Embedded Management Systems and Its Implementation

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    The Simple Network Management Protocol(SNMP) is nowadays the key enabling management technology, while Web technologies have proved to be attractive to networks and systems management. Future development in the management domain should be "integrated". In this article, an embedded management model, which provides an integrated device management framework, is presented. This model consists of five functional modules including System service layer, Application layer, Data layer, Middle layer and Access layer. Each module is described, with the mutual relation included. Then the key points of implementation are discussed. And the system design with the development tools provided by WindRiver Systems, which enable products to be developed cost-effectively and efficiently, is described in detail.

  11. Comprehensive nursing case management. An advanced practice model.

    Science.gov (United States)

    Taylor, P

    1999-01-01

    Under managed care and capitated reimbursement systems, case management is a core strategy for providing high-quality, cost-effective care by decreasing fragmentation, enhancing quality, ensuring efficient use of resources, and containing costs. Although case management is used in various areas of the healthcare arena, it suffers from a lack of consensus regarding its definition, essential components, and appropriate application. The purpose of this paper is to examine the components and limitations of existing case management models, outline the competencies of an effective case manager, and present a model of advanced practice nursing case management that focuses on a continuum of care that integrates medical and psychosocial resources to promote optimal clinical fiscal outcomes and enables patients to work as partners with the healthcare team in facilitating and maintaining their physical and emotional well-being.

  12. THE RELATIONSHIP BETWEEN MODELS OF QUALITY MANAGEMENT AND CSR

    Directory of Open Access Journals (Sweden)

    CĂTĂLINA SITNIKOV

    2015-03-01

    Full Text Available Lately, the quality management has integrated more and more among its components Corporate Social Responsibility (CSR. With strong roots in the foundation for sustainable development, protection of the environment, issues of social justness and economic growth, CSR raises numerous issues related to obtaining profits, business performance and firms and activities based on the quality of management. From the point of view of the last issues, the models of quality management built on the fundamental principles of quality become the foundation and catalyst for the effective implementation of CSR in organizations. This is the reason why it is necessary to investigate the extent to which quality management models provide frameworks and guidelines for integrating CSR in the management of quality and, moreover, in the management of the organization, with a clear focus on the extent to which the concept can be institutionalized and operated by the organization.

  13. A method to manage the model base in DSS

    Institute of Scientific and Technical Information of China (English)

    孙成双; 李桂君

    2004-01-01

    How to manage and use models in DSS is a most important subject. Generally, it costs a lot of money and time to develop the model base management system in the development of DSS and most are simple in function or cannot be used efficiently in practice. It is a very effective, applicable, and economical choice to make use of the interfaces of professional computer software to develop a model base management system. This paper presents the method of using MATLAB, a well-known statistics software, as the development platform of a model base management system. The main functional framework of a MATLAB-based model base managementsystem is discussed. Finally, in this paper, its feasible application is illustrated in the field of construction projects.

  14. Vehicle System Management Modeling in UML for Ares I

    Science.gov (United States)

    Pearson, Newton W.; Biehn, Bradley A.; Curry, Tristan D.; Martinez, Mario R.

    2011-01-01

    The Spacecraft & Vehicle Systems Department of Marshall Space Flight Center is responsible for modeling the Vehicle System Management for the Ares I vehicle which was a part of the now canceled Constellation Program. An approach to generating the requirements for the Vehicle System Management was to use the Unified Modeling Language technique to build and test a model that would fulfill the Vehicle System Management requirements. UML has been used on past projects (flight software) in the design phase of the effort but this was the first attempt to use the UML technique from a top down requirements perspective.

  15. A Cooperative Model to Improve Hospital Equipments and Drugs Management

    Science.gov (United States)

    Baffo, Ilaria; Confessore, Giuseppe; Liotta, Giacomo; Stecca, Giuseppe

    The cost of services provided by public and private healthcare systems is nowadays becoming critical. This work tackles the criticalities of hospital equipments and drugs management by emphasizing its implications on the whole healthcare system efficiency. The work presents a multi-agent based model for decisional cooperation in order to address the problem of integration of departments, wards and personnel for improving equipments, and drugs management. The proposed model faces the challenge of (i) gaining the benefits deriving from successful collaborative models already used in industrial systems and (ii) transferring the most appropriate industrial management practices to healthcare systems.

  16. BUSINESS PROCESS MODELLING: A FOUNDATION FOR KNOWLEDGE MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Vesna Bosilj-Vukšić

    2006-12-01

    Full Text Available Knowledge management (KM is increasingly recognised as a strategic practice of knowledge-intensive companies, becoming an integral part of an organisation's strategy to improve business performance. This paper provides an overview of business process modelling applications and analyses the relationship between business process modelling and knowledge management projects. It presents the case study of Croatian leading banks and the insurance company, discussing its practical experience in conducting business process modelling projects and investigating the opportunity for integrating business process repository and organisational knowledge as the foundation for knowledge management system development.

  17. Project management system model development and experimental research

    OpenAIRE

    Golubeva, Viktorija

    2006-01-01

    Project management is the application of knowledge, skills, tools and techniques to project activities to meet project requirements. Project Management Information System is tightly connected with organizational structure and particularity of executed projects. However the main objective of this research was to identify project management model that would be universal, helpful and easily used with small and medium projects In analysis phase we reviewed different methodologies, project ...

  18. Abstract Machine as a Model of Content Management Information System

    OpenAIRE

    Zykov, Sergey V.

    2006-01-01

    Enterprise content management is an urgent issue of current scientific and practical activities in software design and implementation. However, papers known as yet give insufficient coverage of theoretical background of the software in question. The paper gives an attempt of building a state-based model of content management. In accordance with the theoretical principles outlined, a content management information system (CMIS) has been implemented in a large international oil-and-gas group of...

  19. Mature Forest Resources Assets Assessment Model Based on LM-BP Algorithm%基于LM-BP算法的成熟林资产评估模型

    Institute of Scientific and Technical Information of China (English)

    赖晓燕; 颜桂梅

    2013-01-01

    In order to improve assessment efficiency and reduce costs,the application of neural networks technology in setting up forest resources assets assessment model was studied.The traditional BP neural networks had shortcomings.Based on the above,Bayesian Regularization algorithm and BP neural networks are combined to set up model of mature forest based on LM-BP.The simulation results show that this model is effective,its prediction accuracy is high.%为了提高评估效率、降低评估成本,将神经网络技术应用到森林资源资产评估建模中.针对传统BP神经网络存在的缺陷,将BP神经网络和贝叶斯正则化算法相结合,建立了基于LM-BP神经网络的成熟林评估模型.仿真结果表明,所建立的模型是有效的,预测精度高.

  20. Revenue Management: New Features and Models

    NARCIS (Netherlands)

    K. Pak

    2005-01-01

    textabstractKevin Pak (1977) obtained his Master’s degree in Econometrics and Operations Research from the Erasmus University Rotterdam in 2000. In the same year he joined ERIM in order to carry out his doctoral research on the subject of revenue management. Throughout the years his work has been pu