Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Vahidreza YOUSEFI"'
Publikováno v:
Informatică economică, Vol 19, Iss 4, Pp 5-12 (2015)
This paper suggests a model to solve crises in power distribution network by using spreadsheets in order to make an optimum decision in this regard. Importance of crisis management in power distribution network is investigated from various aspects. R
Externí odkaz:
https://doaj.org/article/dbacf8f66d654595bf695bd88b7a129b
Publikováno v:
Management Science Letters, Vol 4, Iss 6, Pp 1325-1334 (2014)
In project management literature, the concept of program is a group of related projects managed in a coordinated way to obtain benefits not available from managing them individually. This paper attempts to identify program critical success factors fo
Externí odkaz:
https://doaj.org/article/c695bb03c36d4359ad49a2d64f4d965c
Publikováno v:
Administrative Sciences, Vol 9, Iss 2, p 40 (2019)
This paper attempted to calculate the market risk in the Tehran Stock Exchange by estimating the Conditional Value at Risk. Since the Conditional Value at Risk is a tail-related measure, Extreme Value Theory has been utilized to estimate the risk mor
Externí odkaz:
https://doaj.org/article/ac41ffb7f1c34f29bac3e0e6ca8a9ff7
Publikováno v:
Administrative Sciences, Vol 9, Iss 1, p 13 (2019)
In this research, the concept of Duration with a new application in project management has been defined. The Duration of each project provides the project manager with a combined measure containing concepts of return, cost and time of the project. Fu
Externí odkaz:
https://doaj.org/article/f1936347b6fd4188a7315b0d6f463d2e
Autor:
Vahidreza Yousefi, Siamak Haji Yakhchali, Mostafa Khanzadi, Ehsan Mehrabanfar, Jonas Šaparauskas
Publikováno v:
Journal of Civil Engineering and Management, Vol 22, Iss 7 (2016)
Despite broad improvements in construction management, claims still are an inseparable part of many con-struction projects. Due to huge cases of claim in construction industry, this study argues that claim management is a significant factor in constr
Externí odkaz:
https://doaj.org/article/ab093c3d53f34f40af677db7cf2875cf
Publikováno v:
Sustainability, Vol 13, Iss 855, p 855 (2021)
Sustainability
Volume 13
Issue 2
Sustainability
Volume 13
Issue 2
Choosing proper projects has a great impact on organizational success. Firms have various factors for choosing projects based on their different objectives and strategies. The problem of optimization of projects&rsquo
risks and returns is among
risks and returns is among
Autor:
Ehsan Mehrabanfar, Amir Mohammad Khadivi, Amir Hossein Jahanikia, Vahidreza Yousefi, Sabina Mirzaei Nobari
Publikováno v:
Ekonomska Istraživanja, Vol 32, Iss 1, Pp 492-509 (2019)
Economic research-Ekonomska istraživanja
Volume 32
Issue 1
Economic research-Ekonomska istraživanja
Volume 32
Issue 1
This study aims to improve employee evaluation system in one of the leading automobile manufacturers in Iran by designing a fuzzy decision support system (F.D.S.S.). Since this manufacturer is a large-sized company with over 35,000 employees, the num
Publikováno v:
International Journal of Environmental Research and Public Health
Volume 16
Issue 24
Volume 16
Issue 24
In this study, Monte Carlo simulation and Bayesian network methods are combined to present a structure for assessing the aggregated impact of risks on the completion time of a construction project. Construction projects often encounter different risk
Autor:
Siamak Haji Yakhchali, Mostafa Khanzadi, Vahidreza Yousefi, Ehsan Mehrabanfar, Jonas Šaparauskas
Publikováno v:
Journal of Civil Engineering and Management, Vol 22, Iss 7 (2016)
Journal of Civil Engineering and Management; Vol 22 No 7 (2016); 967-978
Journal of Civil Engineering and Management; Vol 22 No 7 (2016); 967-978
Despite broad improvements in construction management, claims still are an inseparable part of many con-struction projects. Due to huge cases of claim in construction industry, this study argues that claim management is a significant factor in constr
Publikováno v:
Engineering Economics. 29
In this study, the effect of selecting an appropriate risk measure and the impact of this choice on the efficient frontier of the organization’s project portfolio, has been studied. Proper choice of firm’s project portfolio has a great impact on