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Prediction of Meteorological Droughts in Kuhrang Using the Hybrid Model of Wavelet and Artificial Neural Network

کلیدواژه: Meteorological Drought, WANN model, ANN Model, SPI Index, RDI index, Kuhrang

نویسندگان: Bahrami Samani Marziyeh, Mirabbasi Najafabadi Rasoul, Ghasemi Dastgerdi Ahmad Reza, Abdollahi AsadAbadi Sajjad

ناشر: علوم و مهندسی آبیاری - Journal of Irrigation Sciences and Engineering

Meteorological Drought is defined as a lack of rainfall over long periods, which reduces soil moisture and river flow. One of the critical Drought assessment tools is Drought indices (Tsakiris & Vangelis, 2005). So far, many Drought indicators have been developed by researchers, for example, the RDI... ادامه

سال:2021

لینک به محتوا با زبان هدف

نوع سند: Article

5 دانلود

14 بازدید

مشاهده/دانلود

Presenting a Model of the Impact of Economic Variables on the Total Productivity index in Iran

کلیدواژه: islamic banking facilities ؛ productivity

نویسندگان: Ali SHAHINPOUR ؛ Kerem Karabulut

ناشر: Islamic Azad University, Tabriz Branch

Productivity means maximizing scientifically the use of resources, manpower, facilities, and the like, reducing production costs, expanding markets, increasing employment and striving to increase real wages and living standards as they benefit workers, management, and society. Due to limited resourc... ادامه

سال:2022

لینک به محتوا با زبان هدف

نوع سند: Article

63 دانلود

208 بازدید

مشاهده/دانلود

Drought Prediction Using GEP-GARCH Hybrid Model (Case Study: Salmas Synoptic Station)

کلیدواژه: Drought,Nonlinear Time Series,Intelligent Model,SPEI

نویسندگان: ABBASI ABBAS, KHALILI KEIVAN, BEHMANESH JAVAD, SHIRZAD AKBAR

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

Drought prediction plays an important role in designing Drought adaptation systems and implementation of relief operations. Hydrological data is a combination of a definite and random section. Given the fact that the production data of intelligent Models are definite, application of a new approach, ... ادامه

سال:2019

لینک به محتوا با زبان هدف

نوع سند: Article

0 دانلود

10 بازدید

مشاهده/دانلود

Developing a Model to Measure the Corporate Governance index in Usury-free Banking (Calculation in a sample Bank)

کلیدواژه: corporate governance index,assessment,typical bank,usury-free banking

نویسندگان: Ghasemi ali abadi Mehdi, NASIRI AGHDAM ALI

ناشر: پژوهش ها و سیاست های اقتصادی - Journal of Economic Research and Policies

Good implementation of corporate governance principles is considered an important tool for the stability and soundness of a financial institution. An extensive body of studies has done about the effects of corporate governance on firm performance. The majority of those studies have found a more corp... ادامه

سال:2018

لینک به محتوا با زبان هدف

نوع سند: Article

0 دانلود

15 بازدید

مشاهده/دانلود

A Hybrid Deterministic-Statistical Model Integrating Economic, Meteorological and Environmental Variables to Air Pollution

کلیدواژه: Empirical hybrid model,statistical-deterministic distribution,air pollution modeling,traffic pollution

نویسندگان: Shahparaki Farhang, ABBASPOUR MAJID, SHAFIE POUR MAJID, MAHMOUDI MAHMOUD

ناشر: ENVIRONMENTAL ENERGY AND ECONOMIC RESEARCH - ENVIRONMENTAL ENERGY AND ECONOMIC RESEARCH

The following study is based on a hybrid statistical-deterministic Model designed for the assessment of the daily concentration of sulfur dioxide ( 2SO ), carbon monoxide ( CO ) and particulate matter ( 10PM ) as major pollutants in the Greater Tehran Area (GTA): the capital of Iran. The Model uses ... ادامه

سال:2017

لینک به محتوا با زبان هدف

نوع سند: Article

5 دانلود

15 بازدید

مشاهده/دانلود

An index for Economic Justice: The Case of Iran

کلیدواژه: Economic Justice,Iranian Economy,Multidimensional Index,Poverty

نویسندگان: Khandoozi Sayed Ehsan

ناشر: IRANIAN ECONOMIC REVIEW - IRANIAN ECONOMIC REVIEW

considering the normative nature of the theories of justice, a distinguished theory of justice could be formulated based on the fundamental teachings of Islam. Hence a new set of indexes are required to put this new concept to test. Through detailed study of the Islamic teachings, the research seeks... ادامه

سال:2015

لینک به محتوا با زبان هدف

نوع سند: Article

1 دانلود

13 بازدید

مشاهده/دانلود

Investigating the Effects of Islamic Social Finance (Zakat index), Islamic Human Development index, and Quality of Governance on Poverty Reduction in MENA Countries

کلیدواژه: Islamic Social Financial Effects, human development, Institutional Quality Index, Poverty

نویسندگان: Kian Poor Saeed, Hajian Mohsen

ناشر: مطالعات و سیاست های اقتصادی - Journal of Economic Studies and Policies

This study examines the impact of Islamic social finance, the Islamic Human Development index, and various macroeconomic indicators on poverty reduction in member countries of the Organization of Islamic Cooperation from 2000 to 2022. Using a fixed effects Model, the research analyzes the relationsh... ادامه

سال:2024

لینک به محتوا با زبان هدف

نوع سند: Article

1 دانلود

6 بازدید

مشاهده/دانلود

The Effect of Financial Stress index on Mutual Funds Returns

کلیدواژه: Financial Stress Index,Markov switching model,Mutual Funds

نویسندگان: Bakhshor Farjad, Sokhanvar Mohammad, Akhondzadeh Tahereh, Jahangiri Shahab

ناشر: مطالعات اقتصادی کاربردی ایران (مطالعات اقتصادی کاربردی) - JOURNAL OF APPLIED ECONOMICS STUDIES IN IRAN

The purpose of this article is to investigate the effect of the financial stress index (FSI) on the returns of mutual funds (separately including mutual funds and mixed mutual funds) in Iranian capital market during 2011-2021 on a monthly basis. For this purpose, the principal component analysis met... ادامه

سال:2024

لینک به محتوا با زبان هدف

نوع سند: Article

4 دانلود

18 بازدید

مشاهده/دانلود

An Introduction to Combined index of Economic Justice: An Islamic Approach

کلیدواژه: Islamic Economy,Combined Index,Economic Justice

نویسندگان: SHAKERI ABBAS, MOMENI FARSHAD, KHADEMALIZADEH AMIR, MAKHZAN MOUSAVI SEYED HADI

ناشر: اقتصاد اسلامی - Islamic Economics

There is no issue in Islam which has received significant attention more than the notion of “ justice” and since the primary goal of constituting Islamic regime is the establishment of justice, paying attention to the issue of economic justice and tracing the path of justice in the dir... ادامه

سال:2019

لینک به محتوا با زبان هدف

نوع سند: Article

0 دانلود

10 بازدید

مشاهده/دانلود

Providing Composite index Assessment for Islamic Banking: The Case of Iranian Banks

کلیدواژه: Islamic banking indicators,Banking system,Islamic low,Jurisprudence Islamic Economics

نویسندگان: HAKIMIPOOR NADER

ناشر: اقتصاد اسلامی - Islamic Economics

After the Islamic Revolution the realization of Islamic banking in the country's banking system has always been one of the most important issues in the banking system of the country. Islamic banking purposes can be divided in conformity with Islamic jurisprudence and achieving the goals of the Islam... ادامه

سال:2019

لینک به محتوا با زبان هدف

نوع سند: Article

0 دانلود

15 بازدید

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