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کلیدواژه: Vehicle Routing Problem, Multi-Objective Model, Delivery and Pickup, Probabilistic demand, Extreme Learning Machine, Genetic Programming
نویسندگان: Ershadi Mohammad Mehdi, Momeni Sharifabad Mahsa, Ershadi Mohammad Javad, Azizi Amir, Behzadi pour Samaneh
ناشر: مدیریت زنجیره تامین - Supply Chain Management
Transportation plays a significant role in the gross domestic product and oil consumption of every nation. In our country, a combination of recent sanctions and underdeveloped rail, air, and sea transportation systems has led to an increased reliance on road transport. Unfortunately, road transport ... ادامه
سال:2024
مشاهده/دانلود
کلیدواژه: portfolio, Multi-Objective optimization, Zimmermann fuzzy approach, Minimax regret, robustness
نویسندگان: Jaberi Mahsa, Mohammadi Emran, Azizi Amir
ناشر: بورس اوراق بهادار - JOURNAL OF SECURITIES EXCHANGE
The novel theory of the portfolio optimization has developed based on the fundamental Markowitz model. The Markowitz model is unique in terms of theory, but its weaknesses prevent the use of this model in practice. In this model, the return rate is extracted based on past data, but in this research,... ادامه
سال:2022
کلیدواژه: Ratio,Economic Justice,Value,Exaltation of Values,Prophetic Age
نویسندگان: Musavi Nezhad Seyyed Mohammad Mehdi, Soleimani Amiri Javad
ناشر: تاریخ فرهنگ و تمدن اسلامی - THE HISTORY OF ISLAMIC CULTURE AND CIVILIZATION
Adapting a descriptive and analytical approach, this article investigates the impact of spiritual values on the flow of economic justice and the role of economic justice in the promotion of values as part of the cultural situation in the history of the Prophetic era. For analysis, the concept of val... ادامه
کلیدواژه: Buying on margin ؛ qarz al-hasan contract
نویسندگان: Sayyed Mohammad Javad Mirtaher ؛ Mohammad Safaei
ناشر: Imam Sadiq University
... ادامه
سال:2014
کلیدواژه: Corporate governance,Financial performance,Islamic banks,Meta-analysis approach
نویسندگان: Shirmehanji Mohammad Baqer, Nourahmadi Mohammad Javad, Tavassoli Mohammad Ismail
ناشر: معرفت اقتصاد اسلامی - Ma`rifat-e Eghtesad-e Islami
The relationship between corporate governance mechanisms and the financial performance of Islamic banks has been extensively studied in previous empirical research. However, the results differ mainly due to the heterogeneity of the samples used in the experimental research. To explain and draw concl... ادامه
سال:2021
کلیدواژه: business strategy,corporate governance,cash balance,listed companies in Tehran Stock Exchange
نویسندگان: Ghasemi Toudeshkechoei Mahsa, Sayrani Mohammad, SALEHI HAMIDREZA
ناشر: IRANIAN JOURNAL OF ACCOUNTING, AUDITING AND FINANCE - IRANIAN JOURNAL OF ACCOUNTING, AUDITING AND FINANCE
This study aims to investigate the effect of business strategy and corporate governance on maintaining cash balance policies in companies listed on the Tehran Stock Exchange. Accordingly, the annual data of 108 listed companies on the Tehran Stock Exchange during 2011 to 2019, unit root panel tests ... ادامه
کلیدواژه: Performance Persistence,Manipulation-Proof Performance Measure,Mutual Fund
نویسندگان: Hosseini Mahsa, KHODAEI VALAHZAGHARD MOHAMMAD, SAEEDI ALI
ناشر: چشم انداز مدیریت مالی - JOURNAL OF FINANCIAL MANAGEMENT PERSPECTIVE
The aim of this research is to investigate performance persistence in equity mutual funds at 1 and 12-month horizons. To this end, the Manipulation-Proof Performance Measure (MPPM) derived by Goetzmann et al. (2007) along with a number of current performance measures such as Treynor, Sharpe, Jensen&... ادامه
سال:2019
کلیدواژه: Islamic Banking,Entrepreneurship Development,Risk Management,Justice-oriented,Entrepreneur Bank
نویسندگان: COLABI AMIR MOHAMMAD, MAHMOUDI ALIREZA
ناشر: پژوهش های برنامه و توسعه - Journal of Program & Development Research
Our society calls for Islamic structures, equal chance, justice, and support for the disadvantaged in creating businesses. These issues can be facilitated within the framework of Islamic banking which in turn doubles the growth of entrepreneurial activities. The current research was carried out with... ادامه
سال:2023
کلیدواژه: Salient object detection, Edge detection, Hybrid loss function, Fully convolutional network, Deep learning, Image processing
نویسندگان: Dehghan Sajjad, Fadaeieslam Mohammad Javad
ناشر: مدل سازی در مهندسی - Modeling in Engineering
Detection of salient objects is done with the aim of identifying and segmenting prominent objects or areas in an image. Fully Convolutional Networks (FCNs) have shown their advantages in salient object detection; however, many previous works have focused on the accuracy of the prominent area without... ادامه
کلیدواژه: Channel modeling,doppler effect,clustering,massive MIMO,ray tracing,5G
نویسندگان: Tamaddondar Mohammad Mehdi, NOORI NARGES
ناشر: - International Journal of Information and Communication Technology Research
This paper presents a novel three-dimensional (3D) time-variant hybrid channel model for massive multiple input multiple output (M-MIMO) wireless systems. The main aim of the proposed model is to find channel characteristics in a simple and precise manner. To achieve this purpose, this channel model... ادامه
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