2018 IEEE International Symposium on Innovation and Entrepreneurship (TEMS-ISIE), 2018
Since the inception of Agile Manifesto and in the 15 years since agile project management (APM) h... more Since the inception of Agile Manifesto and in the 15 years since agile project management (APM) has been in use, it has become a cutting-edge approach practiced, primarily although not exclusively, in the software industry. APM is slowly breaking through into other domains as well. Therefore, the objective of this study is to summarize and critically examine contributions of past research and existing knowledge concerning APM applicability beyond software industry and its co-existence with traditional project management (TPM) practice, and to identify the potential challenges and benefits of APM in innovation and new product development processes. Systematic literature review (SLR) protocol was developed to systematically locate, assess and aggregate the outcomes from all relevant studies in a transparent way. Gaps identified in this SLR will be used to suggest areas for further investigation and to provide a framework for appropriate position of future research activities.
PICMET '09 - 2009 Portland International Conference on Management of Engineering & Technology, 2009
Abstract--This paper describes a proposed methodology for research into determining if there is a... more Abstract--This paper describes a proposed methodology for research into determining if there is an appropriate organizational structure to use for a specific project type. Too often organizations use only one particular organizational structure for their projects. Unfortunately one size ...
This research looked at a number of real-life projects to determine if a distinct project structu... more This research looked at a number of real-life projects to determine if a distinct project structure was employed for a specific project type and whether the project structure/project type pairing employed had an effect on project success (i.e., which project structures when employed with which project type led to project success and which did not). Often organizations use only one particular project structure, the matrix, for their projects. Unfortunately one size does not fit all. Form must fit function. Project managers must be able to choose the project structure which is appropriate for their project and thus better position their project to be more successful, to create better business results and achieve the competitive advantage/value that the organization envisioned.
This chapter reviews current research and future challenges in the area of project management. Th... more This chapter reviews current research and future challenges in the area of project management. The business environment is evolving rapidly, and the recent economic crisis has significantly influenced the future development of global industry and the way that projects are managed. In the beginning of this chapter, we give a short history and current business trends. Following this, we provide a summary of the current problems and the need for research in project management. The last part pre-sents future trends of project management theory development.
This paper gives a review of literature related to project management, which is in this context a... more This paper gives a review of literature related to project management, which is in this context analysed as a tool for adding value on global market. Organizations must accept flexible management structures in order to respond to constant market changes. In such circumstances, the practice of project management becomes a deliberate choice for organizations that want to succeed and achieve a competitive advantage.
Small and Medium-sized Enterprises (SMEs) with an export potential face significant obstacles in ... more Small and Medium-sized Enterprises (SMEs) with an export potential face significant obstacles in gaining international competitiveness, due to the highly dynamic environment in which they operate. This study evaluates the impact of environmental factors on international competitiveness of the Western Balkans SMEs by identifying the key pairs of environmental factors and factors of international competitiveness, which facilitate an increase in international competitiveness of these firms. The paper also studies the importance of strategic planning and decision making process in the Western Balkans SMEs. Research is based on a questionnaire conducted on the representative sample of SMEs in Serbia, Montenegro and Bosnia and Herzegovina in the period September 2008 to March 2009. The findings of the research indicate which significant environmental factors have an impact on gaining the international competitiveness of the Western Balkans SMEs, therefore offering sound basis for strategi...
Diversity in needs of different users as important project stakeholders contributes greater compl... more Diversity in needs of different users as important project stakeholders contributes greater complexity in dynamically changing project environment. There is a need for choosing different project management approach that meets the requirements and expected quality level of customers/users on projects of different complexity. Co-creation in projects encourages proactive engagement of the customers/users in different phases of project life cycle and contributes project success.
ABSTRACT The aim of this study is to shape, introduce and validate a brand-new tool to foster fun... more ABSTRACT The aim of this study is to shape, introduce and validate a brand-new tool to foster functional creativity of students, who represent a great source of fresh and applicable ideas for the efficient, prosperous and sustainable development.
ABSTRACT The paper discusses the effect of local stresses on the carrying capacity of box girders... more ABSTRACT The paper discusses the effect of local stresses on the carrying capacity of box girders of trapezoidal cross-section. The mathematical model used for identifying the stress-strain state of the local stress is formed based on the principle of decomposing the cross-sectional elements. It was confirmed that trapezoidal box girder has more favourable stress state in comparison with the traditional rectangular box girder under the same conditions of global carrying capacity and mass (cross-sectional area). Relevant parameters of the local stress of the trapezoidal box girder carrier were identified. Behaviour of box girders regarding the local stress is primarily dependent on the width and thickness of the plate which is exposed to the direct loading effect. The criteria to be followed when designing box girders were defined. The study was conducted on two diametrically opposite positions of the same girder, while experimental results were verified on the basis of their consistency with the theoretical and numerical values.
Information Systems and e-Business Management, 2015
ABSTRACT This paper examines the success of an e-learning system in a company from the perspectiv... more ABSTRACT This paper examines the success of an e-learning system in a company from the perspective of employees by using a multimethod approach. For this purpose Moodle learning management system was used. The success of e-learning as an information system was evaluated using four constructs of the updated DeLone and McLean IS success model—system quality, use, user satisfaction and net benefits, and adding one more construct—user performance. In this research a combination of observation and survey as two different research methods was used, which allowed the new measure to be incorporated into the model. Empirical assessment was carried out by exploratory factor analysis, confirmatory factor analysis and structural equation modeling. The research model was found to be valid and reliable. The results provide an expanded understanding of the constructs that measure the success of an e-learning system, helping to more deeply understand the key success dimensions and their interrelationships. The implications of our work were discussed. The DeLone and McLean IS success model applied equally well. However, the use of observation as a method of data collection revealed the weaknesses of the original model.
International Journal of Simulation Modelling, 2012
ABSTRACT Many companies have enjoyed a significant success due to the unique ways in which they h... more ABSTRACT Many companies have enjoyed a significant success due to the unique ways in which they have organized their supply chains, which are one of the best ways to compete in today's marketplaces. For make-to-stock production systems the production plans and activities are based on demand forecasting. This is one of the key causes of the bullwhip effect. The bullwhip effect (BE) is the inherent increase in demand fluctuation up the supply chain. In the paper we experimented (by simulating) with a special case of a simple three-stage supply chain using seasonal and deseasonalized time series of the market demand data in order to identify, illustrate and discuss the impacts of different level constraints on the BE. The results are presented for different overall equipment effectiveness (OEE) and constrained inventory policies. At higher OEE level there is less variability in production processes, but at inventory limitations the impact is more complex. (Received in December 2011, accepted in July 2012. This paper was with the authors 2 months for 2 revisions.)
ABSTRACT The Internet and Information Technology (IT) are being used in many ways to bring benefi... more ABSTRACT The Internet and Information Technology (IT) are being used in many ways to bring benefits and to increase competitiveness to businesses and public sector organizations. Implementing innovations in an organization is a dynamic and continuous process. This chapter discusses factors and elements fundamental for overcoming business challenges that most of the organizations are facing during successful implementation of an IT initiative within an organization. However, in order for systems to be prepared for change in terms of organizational readiness, organization needs to assess and plan their organizational readiness. It will be also presented how to assess an organization's readiness for success and how to put together an organizational readiness plan.
PICMET '09 - 2009 Portland International Conference on Management of Engineering & Technology, 2009
Abstract--This paper describes a proposed methodology for research into determining if there is a... more Abstract--This paper describes a proposed methodology for research into determining if there is an appropriate organizational structure to use for a specific project type. Too often organizations use only one particular organizational structure for their projects. Unfortunately one size ...
ABSTRACT Value stream optimization is very important for lean manufacturing efforts. This paper i... more ABSTRACT Value stream optimization is very important for lean manufacturing efforts. This paper introduces the framework for value stream optimization by combining value stream costing and cost-time profile. Value stream mapping represent very efficient tool for visualization of activities within production flow focused on activity duration with the purpose to eliminate non-value added activities. Besides shortening of lead time, cost reduction is also imperative for every company, so monitoring and control of manufacturing cost over the time can be driving force for improvement. Standard (traditional) accounting system, suitable for mass production, is focused on real cost of product calculation, how to allocate indirect manufacturing costs, excluding time dimension. Mass production era is over and new accounting systems are needed for modern manufacturing strategy, such as lean manufacturing. Lean accounting has been developed to support lean companies and avoid problems with traditional accounting system. Value stream costing is based on value stream and eliminate need for overhead allocation and calculation. Traditional accounting system is oriented to the product, but value stream costing analyze processes. On the other hand, cost-time profile is also powerful tool for visualization of cost accumulation during the time across entire production flow.
Annals of the Faculty of Engineering Hunedoara, 2010
ABSTRACT Process planning knowledge (PPK) is one of the most important knowledge in production ma... more ABSTRACT Process planning knowledge (PPK) is one of the most important knowledge in production manufacturing enterprise. This paper analyzes the PPK and the concept of process planning information model (PPIM) implemented in production enterprise. In second part of the ...
This research looked at a number of real-life projects to determine if a distinct project structu... more This research looked at a number of real-life projects to determine if a distinct project structure was employed for a specific project type and whether the project structure/project type pairing employed had an effect on project success (i.e., which project structures when employed with which project type led to project success and which did not). Often organizations use only one particular project structure, the matrix, for their projects. Unfortunately one size does not fit all. Form must fit function. Project managers must be able to choose the project structure which is appropriate for their project and thus better position their project to be more successful, to create better business results and achieve the competitive advantage/value that the organization envisioned.
2018 IEEE International Symposium on Innovation and Entrepreneurship (TEMS-ISIE), 2018
Since the inception of Agile Manifesto and in the 15 years since agile project management (APM) h... more Since the inception of Agile Manifesto and in the 15 years since agile project management (APM) has been in use, it has become a cutting-edge approach practiced, primarily although not exclusively, in the software industry. APM is slowly breaking through into other domains as well. Therefore, the objective of this study is to summarize and critically examine contributions of past research and existing knowledge concerning APM applicability beyond software industry and its co-existence with traditional project management (TPM) practice, and to identify the potential challenges and benefits of APM in innovation and new product development processes. Systematic literature review (SLR) protocol was developed to systematically locate, assess and aggregate the outcomes from all relevant studies in a transparent way. Gaps identified in this SLR will be used to suggest areas for further investigation and to provide a framework for appropriate position of future research activities.
PICMET '09 - 2009 Portland International Conference on Management of Engineering & Technology, 2009
Abstract--This paper describes a proposed methodology for research into determining if there is a... more Abstract--This paper describes a proposed methodology for research into determining if there is an appropriate organizational structure to use for a specific project type. Too often organizations use only one particular organizational structure for their projects. Unfortunately one size ...
This research looked at a number of real-life projects to determine if a distinct project structu... more This research looked at a number of real-life projects to determine if a distinct project structure was employed for a specific project type and whether the project structure/project type pairing employed had an effect on project success (i.e., which project structures when employed with which project type led to project success and which did not). Often organizations use only one particular project structure, the matrix, for their projects. Unfortunately one size does not fit all. Form must fit function. Project managers must be able to choose the project structure which is appropriate for their project and thus better position their project to be more successful, to create better business results and achieve the competitive advantage/value that the organization envisioned.
This chapter reviews current research and future challenges in the area of project management. Th... more This chapter reviews current research and future challenges in the area of project management. The business environment is evolving rapidly, and the recent economic crisis has significantly influenced the future development of global industry and the way that projects are managed. In the beginning of this chapter, we give a short history and current business trends. Following this, we provide a summary of the current problems and the need for research in project management. The last part pre-sents future trends of project management theory development.
This paper gives a review of literature related to project management, which is in this context a... more This paper gives a review of literature related to project management, which is in this context analysed as a tool for adding value on global market. Organizations must accept flexible management structures in order to respond to constant market changes. In such circumstances, the practice of project management becomes a deliberate choice for organizations that want to succeed and achieve a competitive advantage.
Small and Medium-sized Enterprises (SMEs) with an export potential face significant obstacles in ... more Small and Medium-sized Enterprises (SMEs) with an export potential face significant obstacles in gaining international competitiveness, due to the highly dynamic environment in which they operate. This study evaluates the impact of environmental factors on international competitiveness of the Western Balkans SMEs by identifying the key pairs of environmental factors and factors of international competitiveness, which facilitate an increase in international competitiveness of these firms. The paper also studies the importance of strategic planning and decision making process in the Western Balkans SMEs. Research is based on a questionnaire conducted on the representative sample of SMEs in Serbia, Montenegro and Bosnia and Herzegovina in the period September 2008 to March 2009. The findings of the research indicate which significant environmental factors have an impact on gaining the international competitiveness of the Western Balkans SMEs, therefore offering sound basis for strategi...
Diversity in needs of different users as important project stakeholders contributes greater compl... more Diversity in needs of different users as important project stakeholders contributes greater complexity in dynamically changing project environment. There is a need for choosing different project management approach that meets the requirements and expected quality level of customers/users on projects of different complexity. Co-creation in projects encourages proactive engagement of the customers/users in different phases of project life cycle and contributes project success.
ABSTRACT The aim of this study is to shape, introduce and validate a brand-new tool to foster fun... more ABSTRACT The aim of this study is to shape, introduce and validate a brand-new tool to foster functional creativity of students, who represent a great source of fresh and applicable ideas for the efficient, prosperous and sustainable development.
ABSTRACT The paper discusses the effect of local stresses on the carrying capacity of box girders... more ABSTRACT The paper discusses the effect of local stresses on the carrying capacity of box girders of trapezoidal cross-section. The mathematical model used for identifying the stress-strain state of the local stress is formed based on the principle of decomposing the cross-sectional elements. It was confirmed that trapezoidal box girder has more favourable stress state in comparison with the traditional rectangular box girder under the same conditions of global carrying capacity and mass (cross-sectional area). Relevant parameters of the local stress of the trapezoidal box girder carrier were identified. Behaviour of box girders regarding the local stress is primarily dependent on the width and thickness of the plate which is exposed to the direct loading effect. The criteria to be followed when designing box girders were defined. The study was conducted on two diametrically opposite positions of the same girder, while experimental results were verified on the basis of their consistency with the theoretical and numerical values.
Information Systems and e-Business Management, 2015
ABSTRACT This paper examines the success of an e-learning system in a company from the perspectiv... more ABSTRACT This paper examines the success of an e-learning system in a company from the perspective of employees by using a multimethod approach. For this purpose Moodle learning management system was used. The success of e-learning as an information system was evaluated using four constructs of the updated DeLone and McLean IS success model—system quality, use, user satisfaction and net benefits, and adding one more construct—user performance. In this research a combination of observation and survey as two different research methods was used, which allowed the new measure to be incorporated into the model. Empirical assessment was carried out by exploratory factor analysis, confirmatory factor analysis and structural equation modeling. The research model was found to be valid and reliable. The results provide an expanded understanding of the constructs that measure the success of an e-learning system, helping to more deeply understand the key success dimensions and their interrelationships. The implications of our work were discussed. The DeLone and McLean IS success model applied equally well. However, the use of observation as a method of data collection revealed the weaknesses of the original model.
International Journal of Simulation Modelling, 2012
ABSTRACT Many companies have enjoyed a significant success due to the unique ways in which they h... more ABSTRACT Many companies have enjoyed a significant success due to the unique ways in which they have organized their supply chains, which are one of the best ways to compete in today's marketplaces. For make-to-stock production systems the production plans and activities are based on demand forecasting. This is one of the key causes of the bullwhip effect. The bullwhip effect (BE) is the inherent increase in demand fluctuation up the supply chain. In the paper we experimented (by simulating) with a special case of a simple three-stage supply chain using seasonal and deseasonalized time series of the market demand data in order to identify, illustrate and discuss the impacts of different level constraints on the BE. The results are presented for different overall equipment effectiveness (OEE) and constrained inventory policies. At higher OEE level there is less variability in production processes, but at inventory limitations the impact is more complex. (Received in December 2011, accepted in July 2012. This paper was with the authors 2 months for 2 revisions.)
ABSTRACT The Internet and Information Technology (IT) are being used in many ways to bring benefi... more ABSTRACT The Internet and Information Technology (IT) are being used in many ways to bring benefits and to increase competitiveness to businesses and public sector organizations. Implementing innovations in an organization is a dynamic and continuous process. This chapter discusses factors and elements fundamental for overcoming business challenges that most of the organizations are facing during successful implementation of an IT initiative within an organization. However, in order for systems to be prepared for change in terms of organizational readiness, organization needs to assess and plan their organizational readiness. It will be also presented how to assess an organization's readiness for success and how to put together an organizational readiness plan.
PICMET '09 - 2009 Portland International Conference on Management of Engineering & Technology, 2009
Abstract--This paper describes a proposed methodology for research into determining if there is a... more Abstract--This paper describes a proposed methodology for research into determining if there is an appropriate organizational structure to use for a specific project type. Too often organizations use only one particular organizational structure for their projects. Unfortunately one size ...
ABSTRACT Value stream optimization is very important for lean manufacturing efforts. This paper i... more ABSTRACT Value stream optimization is very important for lean manufacturing efforts. This paper introduces the framework for value stream optimization by combining value stream costing and cost-time profile. Value stream mapping represent very efficient tool for visualization of activities within production flow focused on activity duration with the purpose to eliminate non-value added activities. Besides shortening of lead time, cost reduction is also imperative for every company, so monitoring and control of manufacturing cost over the time can be driving force for improvement. Standard (traditional) accounting system, suitable for mass production, is focused on real cost of product calculation, how to allocate indirect manufacturing costs, excluding time dimension. Mass production era is over and new accounting systems are needed for modern manufacturing strategy, such as lean manufacturing. Lean accounting has been developed to support lean companies and avoid problems with traditional accounting system. Value stream costing is based on value stream and eliminate need for overhead allocation and calculation. Traditional accounting system is oriented to the product, but value stream costing analyze processes. On the other hand, cost-time profile is also powerful tool for visualization of cost accumulation during the time across entire production flow.
Annals of the Faculty of Engineering Hunedoara, 2010
ABSTRACT Process planning knowledge (PPK) is one of the most important knowledge in production ma... more ABSTRACT Process planning knowledge (PPK) is one of the most important knowledge in production manufacturing enterprise. This paper analyzes the PPK and the concept of process planning information model (PPIM) implemented in production enterprise. In second part of the ...
This research looked at a number of real-life projects to determine if a distinct project structu... more This research looked at a number of real-life projects to determine if a distinct project structure was employed for a specific project type and whether the project structure/project type pairing employed had an effect on project success (i.e., which project structures when employed with which project type led to project success and which did not). Often organizations use only one particular project structure, the matrix, for their projects. Unfortunately one size does not fit all. Form must fit function. Project managers must be able to choose the project structure which is appropriate for their project and thus better position their project to be more successful, to create better business results and achieve the competitive advantage/value that the organization envisioned.
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