bluuebunny/crossref_metadata_2025 huggingface dataset:
Investigating the Relationships between the Partners' Selection Criteria in Inter Organizational Strategic Cooperation in the It Industry of Iran
Authors: Jahanshad S. , Vedadi A.
Published: March 2022

Objective: Today, inter-organizational cooperation such as strategic partnerships and joint ventures are among the most important business management tools to improve the competitiveness of organizations, especially in complex and chaotic environments. Methodology: This study aimed to determine the relationships between partners' selection criteria in inter-organizational strategic cooperation in the IT industry of Iran. The study sample is IT managers and experts of Tehran. Research made questionnaire was used for data collection and using the Delphi technique and fuzzy DEMATEL, data were analyzed; the research findings show that partners having criterion of complementary resources, partners having criterion of specific advantages in the activity field and tangible assets having criterion such as intangible assets are the main criteria.   Results: The technology and innovation ability having criterion in the joint venture field, having the good market share in the industry, having the work experience in the field of partners activity, having the special technical capabilities and a willingness to share their expertise are the core criterion. Similarity criterion of cooperation companies in terms of big and having criterion of distribution channels is also the independent criteria.  Conclusion:  The research results showed that having special technical capabilities that help partners, have a particular importance for organizations that tend to have inter-organizational cooperation. Therefore, it is recommended that organizations that lack these important factors or are in low level strengthen their technical capabilities to be able to have inter-organizational cooperation with influential organizations.
Offering a model based on the TAM for mobile banking reception in Iran
Authors: Hadigol Mostafa , Kolobandy A.
Published: March 2022

Objective: Nowadays the impact of information technology in different sectors of society including banking, is inevitable. By increasing access to smart phones, using mobile banking as one of the new electronic banking services, is expanding. Methodology: While adoption of mobile banking services has accelerated in many parts of the world, customers in Iran pay little attention to these services, and despite of the availability, isn't used properly. Results: Researches about influencing factors of users' decision to adopt technology shows that the success of an investment in information technology field depends on the user's tendency level in using it. In recent decades, according to the advancement of information technology and its users, several models in the field of technology adoption emerged that each of these models have different functions in different areas. Conclusion: In this article, first we review these models then, we survey the factors influencing on the adoption of mobile banking in Iran and finally, we offer a model for the development of mobile banking reception in Iran, according to TAM model.
The investigation of the relation between ergonomics level and the quality of giving services based on servqual Model
Authors: Seydhoseini Shamsosadat , Fathi Lahali Fahime , Susaraie Amir Hassan
Published: March 2022

Objective: The present study was aimed to investigate the relation between ergonomics level and the quality of giving services to the users in water and waste water Co. Methodology: This research is applied in terms of objective and from the view of method is descriptive-survey research. The sample population is the staffs of water and waste water Co. (the subject of Ergonomics) and the users of the company (the subject of services quality). 171 samples were selected randomly for ergonomics subject and 384 samples for service quality. Data collection tool was questionnaire and Ergonomic questionnaire was divided into administrative and technical questionnaires.  From the view of the staffs, services quality questionnaire of Servqual model was distributed. Results: To determine the correlation between the variables, Spearman correlation coefficient was used. The results of the research indicated the lack of relation between ergonomics level and the quality of giving services in water and water waste company. Conclusion: Theoretical inference of the research was that observing ergonomic principles increases services quality and theoretically, if an employee is not comfortable in this duties, it is possible not to do the work correctly or a person who is tired in work place, some problems such as low precision during work, less physical and mental performance speed and considerable mistakes in his reports are created.
Investigating the Relationship between Teaching Skills of Teachers and Students Motivational Beliefs in Secondary School
Authors: Asarzadeh Elham , Yazdekhasti Ali , Madani Sayed Ahmad
Published: March 2022

Objective: The aim of this study was to examine the relationship between teaching skills of teachers and motivational beliefs of students. Methodology: The research is applied for the purpose of cross-correlation method. The sample was included 203 out of 223 high school students and their teachers, which are randomly selected by the multistage cluster sampling. The motivational beliefs with three components (achievement goals, perceived usefulness, efficacy) and a questionnaire with four components of teachers’ teaching skills (communication skills, evaluation skills, development of learning skills, a variety of teaching behaviors are used to gather the data. Results: The study’s finding is among the most valuable skills of teachers, "communication skills" and "diversifying teaching behaviors" as the strongest prediction of motivation for students, especially in components of perceived usefulness and the efficacy. Conclusion: The results strongly suggest that the learning skills of the teachers and their teaching behaviors diversity are a significant relationship with achievement goals for the students. Therefore, the teachers with respect to the learning method of students, stimulatingthe students to participate in class discussions and debates, thought skills while teaching and learning resources and educational media and appropriate lesson, and plan activities outside the classroom can be a significant and positive impact on the student achievement objectives.
Intellectual Capital, Tobin`s Q Ratio and Stock Return
Authors: Ghasemi Ali , Rostami Vahab , Mahdavirad Mona , Karkhane Meghdad
Published: March 2022

Objective: The aim of this study was to investigate the effect of intellectual capital on the Tobin's Q rate and the efficiency of the companies' stock listed on the Tehran Stock Exchange. Methodology: To calculate the rate of value-added intellectual capital, Pulic model and to measure the financial performance, the Tobin's Q rate- one of the criteria based on the market value- have been used. The study sample consisted of the listed companies in Tehran Stock Exchange from which 90 companies were selected for a period of 5 years (2011 - 2014) by the systematic elimination and appropriate statistical tests were performed on them Results: The results of the study indicate that there isn't any significant and positive impact on the financial performance. Conclusion: Furthermore, they show a positive and significant relationship between the components of intellectual capital and return stock.
Identification of Effective Factors on Accountants Motivation and Prioritization of Them by Using Fuzzy TOPSIS
Authors: Reyhani Fatemeh , Dehghan Dehnavi Hassan
Published: March 2022

Objective: In the global market, modern organizations are faced with high levels of competition. In the wake of increasing competition in the global market, the survival of many companies that depend on human resources. Methodology: Performance like abilities, knowledge, skills and other abilities plays an important role in the success of the organization. Hence the human resources management system in any organization due to the continuous changes in the environment cannot be a static phenomenon. Subject of motivation of human resources issues that require special attention in the management of organizations. The aim of this study was to identify and rank the factors affecting the motivation of accountants with the first technique (FTOPSIS). in this study was used Herzberg's two-factor theory. The number of factors identified in this study is its 29 that 15 of health agents and 14 were other factors of motivating factors. Results: The results showed that the most important health factors affecting the motivation of accountants was respected and appreciated by management and supervision, the system of payment of salary and fringe benefits and job security. Conclusion: Finally 3 of factors” respect and appreciation from the management and supervision", "pay the salary and fringe benefits" and "compatibility with educational background and skills working jobs" are the highest priority at the motivation of accountants.
The Impact of Loans to Deposit Ratio (LTD) and Return on Assets (ROA) on the Capital Adequacy Ratio of the Tehran Stock Exchange and OTC
Authors: Pourjafar Devin Sorosh , Farman Ara Omid , Jafari Mahbobe
Published: March 2022

Objective: Capital is one of important and essential factors in evaluating healthy and sustainability in banking system and in order that adequate capital basis can address wide range of risking which every bank faces.  Methodology: A brief review of banking theory implies empirically that all different aspects of banking organization were influenced by available capital and expected possible return directly or indirectly. Capital operates as a shield against decreasing of asset value or increasing bank debts.  The relation between capital adequacy and banking and also economic factors has a considerable importance. A plenty of universities and financial institution have tried to identify the main factor of determining capital adequate ratio.in this term, in recent studies these questions have been issued to determine as is there any positive and meaning relation between fund ratio to depositing on legitimate banking capital adequacy in Tehran commercial paper and Iranian over the counter (OTC)?  And also any positive or meaning relation between banking asset return on capital adequacy ratio in commercial paper exchange market? Therefore in terms of finding a solution for issued matter, some assumptions were implied based on determined relations. Results: Considering static population was included all acceptable bank in exchange market in during of 1388 to 1392 and any sampling haven’t been determined. So 15 acceptable bank were selected as a sample in this article.it is better to mention a cross multi – factors model was designed to be examined codified assumption by using synthetic data. And achievable results shows there aren’t any positive or meaning relation between paid fund on depositing and acceptable banking capital adequacy in Tehran exchange commercial paper and OTC.  Conclusion: And the observable result also showed that there are positive and direct relation between asset return and acceptable banks capital adequacy in exchange commercial paper market and OTC.
Providing a Model for Promoting E-Businesses Using Website Optimization
Authors: Mavaluru Dinesh , Ramakrishnan Jayabrabu , Mubarakali Azath
Published: March 2022

The growth of computer-related technologies and the development of Internet in the world caused moving traditional businesses towards electronic, in addition to it, website-based startup businesses have been established. These businesses are faced with much larger target market than before, but reaching to a larger target market requires to cross from filter of search engines and to stay in the heart of customers and Internet users by their performance. This paper presents a model for promoting e-businesses using website optimization by studying previous studies in relation with electronic customer relationship management and website optimization techniques for search engines. The model consists of three main criteria of optimization of website features, on-page optimization and off-page optimization; each criterion contains sub-criteria that includes a total of 21 sub-criteria, after examining the criteria and sub-criteria using the hierarchical analysis process, a questionnaire was prepared to rank the criteria and sub-criteria and it was provided online to the web developers using the Press Line website. A large number of experts of Web design and development were invited by sending an invitation to social networks to participate. Ultimately the model was approved by analyzing the results and off-page optimization criteria had the highest importance and on-page optimization criteria had the least importance.
Investigating the relationship between earnings management, information disclosure and information asymmetry in the listed companies in Tehran Stock Exchange
Authors: Maleki Mehr Ali
Published: March 2022

Objective: Today's companies’ competitive environment in order to attract market capital is forcing managers to provide managed financial statements and this is the cause of information asymmetry in the companies.  Methodology: On the other hand, the disclosure of profit, which takes place as a result the type of attitude and estimating managers, corporate profits and is done in order to attract resources, somehow is led to the creation of asymmetry in the companies information. In this study was to investigating the relationship between these factors with the companies’ information asymmetry in a different approach by using the spearman correlation coefficient. Results: The results showed that the both factors of disclose and earnings management have had a significant relationship with the companies’ information asymmetry.  Conclusion: According to the results, it is evident that there is a significant linear correlation between the level of disclosure, earnings management and information asymmetry. According to the estimated correlations observed that the level of disclosure, there is a significant inverse linear relationship in the error level 0.05 with earnings management and information asymmetry, while the relationship between earnings management and information asymmetry at this level has a direct and significant error.
Investigate the relationship between value creation activities in intellectual capital with different business models in Isfahan carpet manufacturing companies
Authors: Abbasi Alborz , Heirani Forough
Published: March 2022

Objective: The purpose of this research is to investigate the relationship between value creating activities and different models of business. This research from the prospect typology is an applied research and from the prospect of data collection and data analysis is descriptive. Methodology: Information, and from the view point of hypothesis analysis is correlational and from the view point time span the current study is cross sectional. Statistical population in this research had done between about 200 top and general managers in carpet productive companies in Esfahan province.  This research used Kokran formula for estimating sample size and at last chooses 120 managers with method of sampling random. This research had done by Bontis (1998) intellectual capital questionnaire for collecting data and variables of research. Results: In fact in this research used Bontis (1998) intellectual capital questionnaire for measuring intellectual capital considering subject and content of research. The credibility factor of this questionnaire estimated based on Cronbach’s alpha 84 percent that shows much credibility of measurable tools. Conclusion: This research included two primary hypothesis and seven secondary hypothesis that explain results of affection of type of business on activities of value creation. Also this research shows the positive and significantly relation between society and intellectual capital.
Modern Analysis of Financial Statements: Pharmaceutical companies in Iran
Authors: Abolfathi Ehsan , Taebi Peyman
Published: March 2022

Objective: In this paper aims to overcome the problems associated with traditional financial analysis, have studied new methods for financial analysis in the Iran pharmaceutical industry. Methodology: In this regard, single-stage and two-stage DEA has been used. The data has been gathered from financial statements for 2014 and the analysis focused on efficiency. Finally, by pay attention to the second sheet of paper, concluded that DEA single-stage and two-stage complement each other. Results: The results showed that the gabor based unsupervised learning described in the present study was able to produce accurate results in the classification of breast cancer data and the classification rule identified was more acceptable and comprehensible. Conclusion: There is a strong correlation between the two methods, and they don't show the same things so these two methods are complementary. Also not superiority On each other and both should be used with financial ratios. so The results in this research are not in same way with the results saravanan article but But the same with pitchumani research.
The impacts of Internet of Things (IOT) in Supply Chain Management
Authors: Gerami Mohsen , Sarihi Samin
Published: March 2022

The Internet of Things, a technologist who, in the future, will leave the human society, industry, services, and in general, the livelihood of human beings undergoing fundamental changes. One of these changes, which will have a significant impact on other parts, is supply chain management. With regard to what will discuss in this paper, the Internet of Things will increase productivity and efficiency by increasing speed and precision in decision making, reducing risk and increasing productivity and efficiency. In the future, due to the increase in the speed of life and the breadth of the Internet, the supply chain is also required to use the Internet of Things to meet the needs of the community. However, thanks to all the benefits that IOT has given us, we cannot ignore the challenges of implementing this technology. The most important of these challenges is information security. Given that the Internet of Things acts by collecting data from the environment (this information may include personal information of individuals). With these interpretations, the security of this volume of information in a way that does not reduce speed and efficiency is a serious and critical issue.
A New Non-Negative Matrix Factorization Method to Build a Recommender System
Authors: Arabi naree Somaye , Mohammadi Maryam
Published: March 2022

The main aim of this paper is to apply non-negative matrix factorization to build a recommender system. In a recommender system there are a group of users that rate to a set of items. These ratings can be represented by a rating matrix. The main problem is to estimate the unknown ratings and then predict the interests of the users to the items which haven’t rated. The main innovation of this paper is to propose a new algorithm to compute matrix factorization in a way that the factorized matrixes would be a good approximation for the initial rating matrix and moreover would be a good source to predict the unknown ratings of the items precisely. The results show that the proposed matrix factorization improves the estimated ratings considerably.
Evaluating the availability of a mobile payment model in e-commerce using the colored Petri net
Authors: Pourali Abdolghader
Published: March 2022

Availability is an important feature of a mobile payment system in the banking industry. It should be also capable of providing services to the users throughout the week without interruption. In general, a payment system in mobile commerce should have high reliability and availability to enable users and stakeholders to do business transactions, buying and selling and pay for financial transactions with a high degree of reliability. Since an architecture or a payment model in e-commerce only displays the way of interaction and collaboration between users and mortgagors and provides no assessment of the performance, reliability and availability of the system to the stakeholders, thus, in this study, we managed to provide an accurate assessment of the availability of a mobile payment model at the software architecture level by employing a colored petri dish using the official models. The methodology is as follows: First, we converted the studied model into an integrated modeling language (UML). However, the semi-official nature of this language has made it unable to assess all non-obligatory needs. To achieve this goal, an applicable model must be created from these graphs. Finally, by converting the applicable model into the official language and using the Petri Net networks and "CPN Tools" tool, an accurate assessment of the availability level would be provided.
Predicting Job Performance Based on Knowledge Management
Authors: Alijanzadeh Ebrahim , Razavi Ali Asghar , Ahmasebi Limuni Safiyeh T
Published: March 2022

The objective of this research is to predict job performance based on knowledge management. The methodology of this research was applied according to its objective and descriptive-correlational based on the execution method. The statistical population of this research is all the librarians from public libraries of Mazandaran province with 265 members by full-census manner. 179 questionnaires were turned back. The research tool was Hosseinzadeh (2019) personal knowledge management questionnaire and Hosseini job performance questionnaire (2013). Cronbach’s alpha coefficient was used to estimate the face and content validity, and reliability of the questionnaire was estimated according to professors and specialists’ ideas which were obtained higher than 0.7 in all questionnaires. Data was analyzed using SPSS 18 software. The results of this research showed that the components of knowledge management have a positive and significant effect on job performance (P<0.01). Moreover, 37.6% of changes caused by job performance are predicted by the components of knowledge management. According to the obtained results, some suggestions are offered to improve the research variables.
Selection of suitable bank based on quality of providing systems for internet banking services using AHP and ANP methods
Authors: Kahraman Unal Atakan
Published: March 2022

Due to rising complexity of decision-making environments, the suitable multi-criteria methods have become important to support from decision in management and decision-making has been converted into a challenge for directors and organizations in today complicated world. Thus, more particularly during two recent decades, mathematical models and computer sciences have contributed them to solve decision-making problems and created multi-criteria decision- making techniques and decision- making supporting systems. With respect to extension and high volume of activities in national banking systems we are exposed to data production and many data that led decision- making subject to become especially important. The importance and position of internet banking and growing trend of services in this field in the country during recent years has put financial and credit institutions (especially banks) on the scene for serious competition in line with upgrading quality of service. The present study aims at ranking and order preference of banks based on effective parameters and factors on enhancement of quality of system providers for internet banking services. By conducting study to evaluate effectiveness of criteria in this paper and by means of both multi-criteria decision- making methods of AHP and ANP, we have described a model that could contribute to make suitable decision and select the best choice among options we designated for them. In order to indicate the given mechanisms by means of decision- making supporting system, it has been suggested that % banks to be classified using AHP and ANP models. Although the final result of both techniques is the same in selection of suitable bank based on quality of internet banking services, various values are observed among ranking criteria. Hence, it is suggested to employ ANP method in which dependency among criteria is considered.
Investigation the Factors that Affect Intention to Use Informational Technology among Payame Noor University Students (English Language) at Fars Province
Authors: Nematolahi Sareh , Seifzadeh Negar
Published: March 2022

Abstract

The purpose of this study is presenting path analysis model of intention to use technology among English language students in Fars Payame Noor University. Research methodology is co relational and the instrument for data collection, are standardized questionnaires that were analyzed with software Lisrel. The results show that computer self-efficacy (0.23), perceived ease of use (0.28) and perceived usefulness (0.23) have direct and significant effect with intention to use technology, computer self-efficacy (0.36), cognitive absorption (0.18) and perceived ease of use (0.22) have significant and direct effect with perceived usefulness, and finally computer self-efficacy (0.20) and cognitive absorption (0.25) have significant and direct effect with perceived ease of use.
Decreasing Classification Risk in Term Life Insurance Considering the Interest rate and Period of Contract
Authors: Haghbayan Mahdi , Nasrollahi heravi Fereshteh
Published: March 2022

Term life insurance is a type of life insurance policy that provides coverage for a certain period of time. If the insured dies during the time period specified in the policy and the policy is active, a death benefit will be paid. One of the basic problem in insurance company is that insurers cannot classify high level risk individual from low level risk individual and cannot offer different premium to each individual. Therefore, the aim of this study was to show how insurers can decrease risk classification and increase demand of low level individual for insurance. We used Mahdavi’s model and it was expanded with contract duration, interest rate and individual’s age parameters. We found that if contract duration or interest rate increases, demand for insurance and risk classification also increase. However, if age of the individual or cost of claim increases, demand for insurance decreases. In additional, when cost of claim goes up, risk classification declines
Investigating the relationship between cross-sectional free cash flows, dividends and corporate value
Authors: Hashemi Gohar Mohsen , Dindarfarkoushi Parviz , Armoun Omid , Hashemi Majd Fereshteh
Published: March 2022

Free cash flows are considered as one of the most important and influential factors in increasing or decreasing the dividend among shareholders. The more cross-sectional free cash flows experience a growth rate over the short and long term, the more one can expect a dividend increase between shareholders and an increase in stock returns in the short run. Due to the importance of examining free cash flows, dividends and company value to attract investment in companies, in this study, the relationship between cross-sectional free cash flows, dividends on the value of companies was examined. The results of this study based on the information of 87 manufacturing companies active in Tehran Stock Exchange for a period of 6 years from 1393 to 1398 which was done by SPSS software show that cross-sectional free cash flows have a positive relationship with company value and also dividend effect. It has a positive effect on the value of the company.
The Role of Leaders’ Moral Intelligence to Enhance Strategic Leadership
Authors: FadhiL Alaa Hussein , AL- Sammari Ahmed Abdullah Amanah , AL-Hakeem Layla Mohsin Hasan , Qandeel Ahmed Muhammadridha Abdulrasool
Published: March 2022

Abstract

The research aims to test the impact of the leader’s moral intelligence on strengthening the strategic leadership in production organizations by analysing questionnaire responses of 119 leaders working for administrative, productive and technical sectors inside a textile factory in Kut, south-east of Baghdad, and similar groups from a clothing company in Najaf, south of Baghdad. We applied constructs of Mamede et al. (2013) for moral intelligence (integrity, tolerance, responsibility, compassion) and Duursema’s parameters (2014) for strategic leadership (client focus, operational efficiency, business development, organizational innovation). The collected responses were analysed using structural equation modelling. A leader’s moral intelligence posed an active impact on enhancing the strategic leadership of the firms. The research sample is in the context of competition in the Iraqi industrial and production sectors. Moral intelligence is instrumental in improving the positive relationship in strategic leadership. Implications on the provision of valuable production would add up to the targeted local self-sufficiency. The researchers showed that there is a significant effect on the dimensions of the leader's moral intelligence in strengthening the elements of strategic leadership for organizations
The Validity of Altman’s Models in Predicting Iraqi Private-Banks Soundness
Authors: Hasan Mohammed Faez , Hadi Hashim Sahib , Hayder Jasim Noor Alhuda
Published: March 2022

Nowadays, banks play a significant role in the economy. Thus, its fail extends beyond stakeholders, companies and organization. But may reach to threaten the entire economy. Such an institution better to depend on an early warning system to prevent the costly fail of it. Financial distress prediction (FDP) refers to a method of utilizing statistical models to predict business failure or difficulties that may face banks. A famous earlier model suggested by Altman in which use by the current study to assess the soundness of Iraqi private banks and to find out if such a model could be appropriate to predict financial failure. The model applied to two groups of Iraqi private banks. The first group involves already failure banks; in contrast, the second group comprises Non-failure banks. The study finds that the Altman model unable to predict financial distress in Iraqi private bank with worthwhile accuracy. Therefore, it is inapplicable as applied in other business environments.
Effect of Solution Annealing Heat Treatment on the Corrosion Resistance and Mechanical Properties of an Austenitic Stainless Steel.
Authors: AlaviShoushtari Ali , Sharafi Meysam , Sekhavat Sina
Published: March 2022

The aim of this study is to study the effect of particular heat treatment on the performance of 304 Stainless steel alloy which is one of the most applicable grades of austenitic stainless steel used the wide storage tank to chemical transportation. Although this alloy has suitable properties for engineering uses, its poor resistance to intergranular corrosion restricted its use in industries. Meanwhile, this problem leads to a reduction in the average working hours in equipment in which 304 alloys are used. Methodology: To remedy this problem, there are many different methods has been introduced in the recent alloy’s properties still a challenge. In this study, different heat treatment cycles on the 304 alloy were applied and then the corrosion rate was measured. Furthermore, mechanical tests were carried out to find out which cycle resulted in optimum properties. Results: The results illustrated that reducing carbide participate led to better mechanical properties as well as corrosion resistance. Conclusion: According to test results, stainless steel grade 304 corrosion properties improved by solution annealing heat treatment, but this improvement stopped after a specific time. Furthermore, for this grade of steel with 2-millimeter thickness, the best heat treatment time is about 20 to 25 minutes in 1100ºC.
Analysis of the factors that motivate human resources in the public sector
Authors: Hariri Movahhed Soheil , Omidvari Manuchehr
Published: March 2022

Identification and prioritization the needs of employees   are of a real importance for managers due to focus on these factors and consequently increase the level of motivation and human resources. Nowadays one of the most important assets of the organizations is human resources. In fact the motivated human resources are of much help to the organization improvement. Dare to be claimed that the public sector in Iran is the most important part of the economy that has low efficiency. One way to increase the efficiency of the public sector is to increase the efficiency of human resources belonging to this sector. For this purpose, staff motivation is crucial. In this research we have tried to examine the most important factors that influence the motivation of the human resources in the public sector.
The Mitigation of the Effect of Impulsive Noise in OFDM-PLC Systems
Authors: Ahadiat Mohammad Reza , Azmi Paeiz , Haghbin Afrooz
Published: March 2022

This paper proposes an new iterative method to recover the signals corrupted by impulsive noise in MIMO-OFDM  systems over In-home PLC. In this iterative technique, preliminary decisions are made to get the impulsive noise detection algorithm for finding the locations and amplitudes of the impulses, and then signal estimation block for approximation the signals for two-branch 2*2 MIMO-OFDM at the receiver. In each iteration, this signals approximation are used  to improve the noise estimate. After impulsive noise detection, an comparison - decision algorithm is employed to compare two noises estimated, and algorithm. This method use  an adaptive  threshold and soft decision to estimating and canceling the impulsive noises. Then, by using ML detection, an approximation of signal is obtained. As this impulsive noise detection , comparison - decision and ML detection loop continues, we get better approximates of the signal. The algorithm is analyzed and verified by computer simulations. A comparison between the performance of the different systems is presented and discussed. The Simulation results confirm the robustness of performance of the proposed algorithm.
Existence and uniqueness theorem for fuzzy fractional integral equations with the fuzzy caputo fractional derivative by using Adomians decomposition method (ADM)
Authors: Nourizadeh Mohammadreza , Mikaeilvand Nasser , Monfared Hossien
Published: March 2022

We present on existence and uniqueness theorem for integral equation of fractional order in volving fuzzy set value mayping of a real variable whose values are normal , convex , upper , semicontinuous , and compactly sufforted fuzzy sets in ir , we establish condition for a class of initial value froblem for impulsive frac tional antegrab inclusion involving the caputo fractional derivative. The Adomians decomposition method and the homotopy  Perturbation method are two powerful method  which Consider the approximate  Solution of a nonlinear Equation as an infinite Series usually Converging to the accurate solution , This paper introduces the homotopy perturbation method for overcoming completely the disadvantage, The solution procedure is very effective and straight forward. That two method are equivalent in solving nonlinear equations.
Solution of boundary value problem for fuzzy fractional differential equations by using differential transform method (DTM)
Authors: Nourizadeh Mohammadreza , Mastani Rasol
Published: March 2022

In this study, we implement a well-known transformation technique differential transform method (DTM), to the area of fractional differential equations, in this Paper, the solution to fuzzy fractional Initial Value Problem (FFIVP) under copout-type fuzzy fractional derivatives are define based on Hukuhara difference and strongly gene fuzzy differentiability. Also numerical examples are carried out for various types of problems including the Bagley-Torvik, Ricatti and composite fractional oscillation equations for the application of the method.
Firefly Algorithm based on Fuzzy Mechanism for Optimal Congestion Management
Authors: Jalili Aref , Hosseini Mansour , Noradin Ghadimi Firouz
Published: March 2022

This paper presents optimal congestion management in an electricity market using Firefly Algorithm (FA) and Fuzzy mechanism. The FA is a meta-heuristic, nature-inspired, optimization algorithm which is based on the social (flashing) behavior of fireflies, or lighting bugs, in the summer sky in the tropical temperature regions. Transmission pricing and congestion management are the key elements of a competitive electricity market based on direct access. They also focus of much of the debate concerning alternative approaches to the market design and the implementation of a common carrier electricity system. This paper focuses on the tradeoffs between simplicity and economic efficiency in meeting the objectives of a transmission pricing and congestion management scheme. The effectiveness of the proposed technique is applied on 30 and 118 bus IEEE standard power system in comparison with CPSO, PSO-TVAC and PSO-TVIW. The numerical results demonstrate that the proposed technique is better and superior than other compared methods.
Waste minimization in paint manufacturing plants: cost saving and environmental protection
Authors: Hoseinzadeh Mahdieh , Janipour Somayyeh
Published: March 2022

Paint manufacturing wastes are mostly hazardous and toxic. The cost of proper treatment and safe disposal of these wastes is high. Implementing waste minimization management system reduces both waste generation and resource consumption. Furthermore it can result in environmental preservation and operational cost saving. The purpose of this study was evaluation of the effectivness of waste minimization performance in the paint formulating industries. So we determined the amount of waste generation, raw materials usage, water and energy consumption in a paint manufacturing plant called”Rang Afarin” in Tehran, Iran.  There were three major sources of waste in this factory: solid wastes, wastewater, and air pollutants. We focused on wastewater because according to our researches we found that the main waste in this plant is wastewater and we can reduce about 20%  of generated wastewater at the plant. Also, results showed that by implementing waste reduction program, the amount of raw materials, energy, and water usage can reduce respectively down to 0.114%, 22%, 9.8%. The whole of these waste reduction equal to  87288$ saving in production costs annually. Waste minimization plays key role to achievement sustainable development and economic profits in industries.
Evaluation and Comparison of CMOS logic circuits with CNTFET
Authors: Sedaghat Mahsa , Salimi Mahdi
Published: March 2022

In this paper, a comparison between CMOS and MOSFET base circuits HSPICE is done with software. 0.13  CMOS transistor model for simulation and CNTFET Model of  Stanford University used. In simulations amounts of power, circuit delay and PDP is calculated and these values were compared at the end. And tried to CNTFET applications of transistors in circuit design, including memory and logic circuits Ternary be expressed.
A Comparison of Several Approaches to Load Frequency Control of Multi Area Hydro-Thermal System
Authors: Mirabbasi Davar , Parvin Mohsen , Javid Hoseyn
Published: March 2022

The main contribution of Load Frequency Control (LFC) is preserving frequency constant against the varying active power loads. System has several generating units in which the notion of fault/load tolerance has to be enhanced. For this purpose tie-lines are made between these interconnected units. In this paper, a fuzzy controller has been suggested for LFC of multi unequal area hydro-thermal interconnected power system. Simulation has been performed on a test system with four areas. First and second areas have thermal reheat power plant and third and fourth areas consists of hydro power plant with electric governor. Simulation has been carried out by Matlab / Simulink software and capability of the proposed technique confirmed by comparing its results with related values of PI and PID controllers.
Prediction and Diagnosis of Down Syndrome Disease by using the CHAID Algorithm
Authors: Saydali Sajad , Parvin Hamid
Published: March 2022

Today, development of technology and the use of modern medical equipment and update technology produce massive amounts of stored information in the medical database. Analysis and discovery of knowledge from medical database is difficult due to the high volume of data and is requires a newer technology that data mining technologies to achieve this important to help its powerful algorithms. Data mining techniques with extract knowledge and the unseen patterns from huge volumes of data and build models related to medical databases, designed decision support system that help decision-making to Medical. The main objective of this paper has been to examine how to apply data mining techniques to predict and diagnosis of Down syndrome disease based on the medical information of 200 patients referred to medical laboratories in the country by using data mining algorithm CHAID in Rapid Miner software. The results showed that the CHAID algorithm with 100% accuracy has ability diagnosis of Down syndrome disease.
Investigating Precipitation Extreme and Ardebil Temperature Behavior by Statistical Tests
Authors: Shokri Farideh
Published: March 2022

One of the natural disasters that threatens our country and every year billions of Rials damage to agricultural land and areas of natural resources and infrastructures, such as bridges, canals, dams, etc. makes, floods that usually associated with the occurrence of heavy rainfall. The aim of this study was to investigate the behavior of precipitation extreme precipitation and temperature with the help of statistical tests is Ardabil. Two measures atmospheric temperature and precipitation are the most important elements for identification and analysis of climate change identified by research centers and researchers used climate change. For this purpose, the daily data of precipitation, temperature minimum (night) and the maximum daily synoptic stations during the period 1965 to 2015 is Ardabil. The research team identified profiles are presented of climate change and climate change profiles (ETCCDI) was used to analyze the events and climate change. As impressive 12 profiles 20 profile 22 profiles of the precipitation extreme temperature and precipitation extreme of precipitation. For information about events, climate change, statistical analysis has been used by the World Meteorological Organization.
Management of cover crops of cold cereal, on total fresh weight, total dry weight weed, yield and yield components peppermint
Authors: SaadatGhaleh joogh Seyedeh Azaam , Tobeh Ahmad , Golipori Abdolghayoum­ , Ochi Mehran
Published: March 2022

To study the effect of cover crop and how  manage cover crop an experiment was conducted in Agricultural Research Center of University of Mohaghegh Ardabili , the experiment was factorial based on complete randomized block design with three replications. winter cover crops and spring cover crops as the main factor with six levels( winter wheat, spring wheat, winter barley , spring barley, winter rye, winter rye+ winter barley) and how  manage cover crop with three levels (living mulch, heading mulch, mulch with herbicide) as a second factor. For comparison, two controls (without cover crop with weeding weeds and without cover crop without weeding weeds) was aside experiments. The results showed that main effect of type  cover crop on the number of branches, leaf fresh weight, leaf dry weight of peppermint and also  the total dry weight of weeds and at the first stage of sampling, Had a significant impact. The main effect of management was significant for all traits measured. However, the interaction of cover crop  in how management cover crop were not significant. Winter wheat highest number of branches, leaf fresh weight, leaf dry weight of peppermint, relative to other levels of cover crops. In the first stage sampling  is obtained by winter rye, the lowest total weed weight relative to other levels. Spring barley, winter rye the lowest total weed dry matter to create than other cover crop. All three methods to manage of cover crops the most affected by weeds dry weight compared to control. (no weeding and no cover crop weed)
Investigation of Noise Pollution in Khalkhal Town in winter and Summer Using Analysis of Statistical Data
Authors: Karimpour Seyyedeh Narges , Rostami Bairagh Leila , Hajjabbari Saba
Published: March 2022

Noise pollution in cities is one of the important environmental issues which causes harmful effects such as hearing loss, sleep disorder, hypertension and gastrointestinal complaints in people of cities. To prevent these effects and access to recommended standards, measuring noise pollution in cities is necessary. This study aims to identify amount of noise pollution in geographical arena of Khalkhal Town. Using sound maps, in 22 stations with regular 500 m distances in systematic random sampling, measuring were done in time slots of morning and evening in winter 2014 and summer 2015 through 450 cell hydrophone. Results indicated that noise pollution in Khalkhal Town is higher than standard in day according to Iran’s Environment Standard in days (50 db) with average of 52/4313 db. Also, results of t-test at night (Iran’s Environment Standard = 45 db) indicated that average of noise pollution in Khalkhal City (48/8370 db) is higher than standard limit.
Relationships between yield and potato affected by different levels of bio-fertilizer "AL-ziest" Chemical Oral- Even
Authors: Shenavaee Asl Sevda , Mehrang Sarikhanbeglo Afshin
Published: March 2022

In order to evaluate yield and yield components of potato, affected by different levels of bio-fertilizer "AL-ziest" and chemical fertilizers Oral-Even factorial experiment in a randomized complete block design with two factors , the first factor of four level of bio-fertilizer "AL-ziest" (A1 = control, A2 = 100 ml, A3 = 150 ml, A4 = 200 ml), and the second factor in four levels of chemical fertilizer Oral-Even (B1 = control, B2 = 60 g; B3 = 80 g, B4 = 100 g) with three replications for foliar in  Ardy village located in the city of Ardabil in 1393 was carried out. The results showed a correlation between: the number of main stems per plant and the number of tubers per plant, tuber weight per plant, total tuber yield and salable tuber yield and number of tubers per plant and the number of main stems per plant, tuber weight per plant and total and salable tuber yield was significant at probability level. Weight of tubers per plant and the number of main stems per plant, number of tubers per plant, tuber weight and total tuber yield and marketable had a significant positive relationship. As average tumor weight by weight of tubers per plant, total tuber yield and salable tuber yield significant at 1%. Total tuber yield and salable tuber yield with number of main stems per plant, number of tubers per plant, tuber weight per plant, tuber weight and a significant positive correlation indicates that the probability of a percent.