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The efficiency of Data-Driven Models for Months ahead Groundwater Level Forecasting Using a Hybrid Gamma Test and Genetic Algorithm Model

کلیدواژه: Groundwater levels,Gamma Test,Artificial neural network,SVR,Genetic Algorithm

نویسندگان: mirarabi ali, Naseri Hamidreza, NAKHAEI MOHAMMAD, Alijani Farshad

ناشر: زمین شناسی کاربردی پیشرفته - ADVANCED APPLIED GEOLOGY

In order to implement sustainable groundwater resources management, it is necessary to model the behavior of groundwater level. Groundwater is a nonlinear and complex system which Data-driven models can be modeled this system without approximation and simplification. This study evaluates the perform... ادامه

سال:2018

لینک به محتوا با زبان هدف

نوع سند: Article

0 دانلود

13 بازدید

مشاهده/دانلود

Development of Wavelet-Kstar Algorithm Hybrid Model for the Monthly Precipitation Prediction (Case Study: Synoptic Station of Ahvaz)

کلیدواژه: Decomposition Level,Mother Wavelet,Willmott Index,Violin Plot

نویسندگان: AHMADI FARSHAD, MADDAH MOHAMMAD AMIN

ناشر: تحقیقات آب و خاک ایران - Iranian Journal of Soil and Water Research

Predicting hydrological parameters, especially rainfall, has played a very important role in water resources management and planning. Therefore, the development of methods giving accurate estimates has always been of interest to researchers. In this study, precipitation data from the Ahvaz synoptic ... ادامه

سال:2021

لینک به محتوا با زبان هدف

نوع سند: Article

0 دانلود

7 بازدید

مشاهده/دانلود

The Role of Principles on Good Corporate Governance in Iranian Economic Policies (A Case Study on General Policies Pertaining to Article (44) of the Constitution)

کلیدواژه: Corporate Governance,Public Sector,OECD,Article (44) of the Iranian Constitution

نویسندگان: GHOLIPOUR RAHMATOLAH, NASERI AMIN

ناشر: مجلس و راهبرد - MAJLIS & RAHBORD

Drawing on OECD's principles for state owned corporate governance, this article identifies "good corporate governance factors". Thus, having presented the theoretical framework, it analyzes systematically the measures on "Implementation of General Policies pertaining to Article 44 of the Iranian Con... ادامه

سال:2017

لینک به محتوا با زبان هدف

نوع سند: Article

0 دانلود

14 بازدید

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Sociological Analysis of Economic Justice in the Social Security System After the Islamic Revolution

کلیدواژه: Delphi Technique, Economic Equality, Islamic Economics, Social security, Takaful

نویسندگان: Naeb Khosroshahi Hamidreza, Nahidi Amirkhiz Mohammadreza, Motafakker Azad Mohammad Ali, Paytakhti Oskooee Seyyed Ali

ناشر: جامعه شناسی سیاسی انقلاب اسلامی - جامعه شناسی سیاسی انقلاب اسلامی

Equity is one of the most important concepts all over the world. The importance of this issue in Islam is more apparent than other docrines due to Islam's stricter view of justice. The social security system, as and income redistribution tool, plays an important role in realizing justice. However, d... ادامه

سال:2022

لینک به محتوا با زبان هدف

نوع سند: Article

2 دانلود

14 بازدید

مشاهده/دانلود

Investigating the Effect of Business Strategy and Corporate Governance on Cash Balance Policies of Listed Companies in Tehran Stock Exchange

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

سال:2021

لینک به محتوا با زبان هدف

نوع سند: Article

4 دانلود

15 بازدید

مشاهده/دانلود

A Multi-criteria Decision Analysis Model on the Fuels for Public Transport with the Use of Hybrid ROC-ARAS Method

کلیدواژه: Multiple criteria analysis,Alternative fuels,Public transportation

نویسندگان: HATEFI MOHAMMAD ALI

ناشر: PETROLEUM BUSINESS REVIEW - PETROLEUM BUSINESS REVIEW

The motivation of this paper is the way in which the alternative fuel modes for public transport are analyzed. The aim is proposing a hybrid method to select the best fuel for public transport. The buses with old and new alternative fuels are considered in this paper. Several types of fuels are cons... ادامه

سال:2018

لینک به محتوا با زبان هدف

نوع سند: Article

3 دانلود

15 بازدید

مشاهده/دانلود

Qard-based Zakat Financing: A Fiqhi Analysis

کلیدواژه:

نویسندگان: Mohammad Mahbubi Ali

ناشر:

The COVID-19 pandemic has resulted in the emergence of a new segment of vulnerable people who have been exposed to microcredit by loan sharks. They have either lost their jobs, been forced to take unpaid leave, or had to temporarily close their businesses due to Movement Control Orders (MCO) imposed... ادامه

سال:2022

لینک به محتوا با زبان هدف

نوع سند: Article

70 دانلود

213 بازدید

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Extracting the Effective Factors on Corporate Governance Formation in Strategic Alliances with Focus on International Joint Ventures through Systematic Literature Review

کلیدواژه: Corporate governance,Strategic alliances,International joint ventures,Formation pattern

نویسندگان: SADEGH MOHAMMAD HADI, SHAH HOSSEINI MOHAMMAD ALI, HEIDARI ALI

ناشر: مدیریت بازرگانی - Journal of Business Management

Objective Despite its high complexity, the strategy of forming international joint venture (as one of the main types of strategic alliances) is one of the strategies to be frequently used because of its numerous benefits. Corporate governance is also considered as one of the factors that leads to th... ادامه

سال:2020

لینک به محتوا با زبان هدف

نوع سند: Article

0 دانلود

13 بازدید

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Analysis of the Relationship between Self-Control and Social Desirability with the Ethical Report of Banking Delinquency (With Emphasis on Demographic Characteristics of Employees)

کلیدواژه: Self-Control,Social Utility,Ethical Report,Banking Delinquency

نویسندگان: Momenpour Taula Mohammad, BAYAT ALI, MOHAMMADI ALI

ناشر: - International Journal of Ethics and Society - International Journal of Ethics and Society

Background: Reporting delinquency as an important and effective moral behavior can be influenced by the moral values that govern individuals' organization and personality traits. Therefore, given the importance of reporting in identifying and preventing organizational delinquency, it is necessary to... ادامه

سال:2022

لینک به محتوا با زبان هدف

نوع سند: Article

3 دانلود

14 بازدید

مشاهده/دانلود

Prediction of Monthly River Flow Using Hybridization of Linear Time Series Models and Bayesian network (Case Study: Bakhtiari River)

کلیدواژه: Bayesian network,Input pattern,Model development,Stationary test

نویسندگان: AHMADI FARSHAD, VALINIA MIR MAHMOOD

ناشر: مدیریت آب و آبیاری - Journal of Water and Irrigation Management

One of the most important issues in water resources management is the preparation and development of appropriate models in order to predict the streamflow more accurately. For this purpose, in the present study, linear time series models (ARMA), intelligent Bayesian network (BN) and BN-ARMA hybrid m... ادامه

سال:2020

لینک به محتوا با زبان هدف

نوع سند: Article

0 دانلود

5 بازدید

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