Zobrazeno 1 - 10
of 516
pro vyhledávání: '"Farhad Hosseinzadeh"'
Publikováno v:
Journal of Mahani Mathematical Research, Vol 13, Iss 2, Pp 453-479 (2024)
This survey proposes a new application of the inverse data envelopment analysis (InvDEA) in the problem of merging decision-making units (DMUs) to improve the performance of DMUs by removing congestion. Congestion is a factor in reducing production;
Externí odkaz:
https://doaj.org/article/9899035b81e64a68b836e83d6922eb82
Publikováno v:
Mathematics and Modeling in Finance, Vol 4, Iss 1, Pp 83-96 (2024)
Data envelopment analysis (DEA) is a methodology widely used for evaluating the relative performance of portfolios under a mean–variance framework. However, there has been little discussion of whether nonlinear models best suit this
Externí odkaz:
https://doaj.org/article/be267eedbc5e458ab4c2de1b6bca2817
Publikováno v:
Transactions on Fuzzy Sets and Systems, Vol 3, Iss 1, Pp 15-28 (2024)
Since companies are inclined to implement lean production, researchers have proposed a number of fundamental success factors to facilitate the implementation of this production approach. This study analyzes the critical success factors (C
Externí odkaz:
https://doaj.org/article/2db144a270fb46859ce04726bb6458cb
Publikováno v:
International Journal of Ethics and Society, Vol 5, Iss 3, Pp 59-64 (2023)
Introduction: Audit quality is one of the most important issues in the field of auditing and capital market. In order to know the factors that determine the audit quality, the conducted researches confirm that compliance with ethics by auditors is on
Externí odkaz:
https://doaj.org/article/538f89fcf79c458db9a25b37d04f99c4
Autor:
Efat Mohamadi, Amirhossein Takian, Alireza Olyaee Manesh, Reza Majdzadeh, Farhad Hosseinzadeh Lotfi, Hamid Sharafi, Leila Hosseini Qavam Abad, Mohammad Mehdi Kiani, Haniye Sadat Sajadi, Zahra Goodarzi, Hasan Yusefzadeh Yusefzadeh, Elham Ehsani-Chimeh, Somayeh Noori Hekmat, Hakimeh Mostafavi, Jalal Arabloo
Publikováno v:
Journal of Health Sciences and Surveillance System, Vol 11, Iss 4, Pp 736-749 (2023)
Background: In pursuing improving healthcare quality and enhancing efficiency, public hospitals in Iran have undergone numerous reforms over the past two decades. This study aimed to assess the efficiency of all public hospitals in Iran from 2012 to
Externí odkaz:
https://doaj.org/article/df5e8b41581645298c589bf9c336488e
Autor:
Sarvar Kassaei, Farhad Hosseinzadeh Lotfi, Alireza Amirteimoori, Mohsen Rostamy-Malkhalifeh, Bijan Rahmani
Publikováno v:
International Journal of Research in Industrial Engineering, Vol 12, Iss 1, Pp 53-72 (2023)
Congestion is one of the important concepts in data envelopment analysis that occurs when excessive inputs reduce the maximally possible outputs. Identification and elimination of congestion have a significant impact on reducing inputs along with inc
Externí odkaz:
https://doaj.org/article/22ead263118443c1a85fc92cbc620608
Publikováno v:
Measurement + Control, Vol 56 (2023)
As an important concept in data envelopment analysis (DEA), elasticity measure has wide theoretical and practical applications in formulating various economic concepts. Anchor points also appear to be particularly interesting and highly useful in DEA
Externí odkaz:
https://doaj.org/article/26c58b08da07400aaf345c5945e8d109
Publikováno v:
Financial Innovation, Vol 8, Iss 1, Pp 1-14 (2022)
Abstract Anchor points play an important role in data envelopment analysis theory and applications; they delineate the efficient part of the production possibility set (PPS) frontier. In this paper, we propose an approach for finding the anchor point
Externí odkaz:
https://doaj.org/article/7bf095fa31d84cd68cdf9d56c54ed2e9
Autor:
Fatima Saeedi Aval Noughabi, Najmeh Malekmohammadi, Farhad Hosseinzadeh Lotfi, Shabnam Razavyan
Publikováno v:
Fuzzy Information and Engineering, Vol 14, Iss 2, Pp 123-142 (2022)
This paper presents a model for the efficiency evaluation of decision-making units comprising a network structure with undesirable intermediate measures. This model is then generalised to evaluate the efficiency of network decision-making units with
Externí odkaz:
https://doaj.org/article/c80cc58c1d1e4a07909dcd0a657e7cb2
Autor:
Maryam Hosseinzadeh Shirzeyli, Ali Tayyebiazar, Fereshteh Aliakbari, Fahimeh Ghasemi, Fatemeh Eini, Farhad Hosseinzadeh Shirzeyli, Elmira Vanaki, Aligholi Sobhani
Publikováno v:
Research in Pharmaceutical Sciences, Vol 17, Iss 2, Pp 123-133 (2022)
Background and purpose: In vitro development of functional gametes from pluripotent stem cells is a promising prospect to treat infertility. Mesenchymal stem cells with a high degree of plasticity and less tumorigenicity are a reliable source of stem
Externí odkaz:
https://doaj.org/article/ecd10a34b8474cceb64c3ca85cab1c4b