This research examined the influence of personal / internal to the behavior of organic rice farmers in Sragen. Research using quantitative methods. The results of the study are described qualitatively. Relationships between variables models are described in qualitative descriptive. Hypothesis test by using path analysis program employing methods Amos SEM. Not all internal factors influence the change of behavior of conventional rice farmers to organic rice farmers in Sragen. The internal factors that influence it are: (a) motivation toward knowledge and attitudes; (b) supporting factors to the knowledge, attitudes and skills
{"title":"The Influence of Personal Factors to Changes in The Behavior of Organic Rice Farmers in Sragen District","authors":"S. Suryono, R. Karsidi, M. Wijaya, E. S. Rahayu","doi":"10.18535/IJSRE/V4I08.03","DOIUrl":"https://doi.org/10.18535/IJSRE/V4I08.03","url":null,"abstract":"This research examined the influence of personal / internal to the behavior of organic rice farmers in Sragen. Research using quantitative methods. The results of the study are described qualitatively. Relationships between variables models are described in qualitative descriptive. Hypothesis test by using path analysis program employing methods Amos SEM. Not all internal factors influence the change of behavior of conventional rice farmers to organic rice farmers in Sragen. The internal factors that influence it are: (a) motivation toward knowledge and attitudes; (b) supporting factors to the knowledge, attitudes and skills","PeriodicalId":14282,"journal":{"name":"International Journal of Scientific Research in Education","volume":"27 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91495359","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This paper deals with the PD and PID controllers design for Magnetic Levitation system. The magnetic levitation system is an electromechanical coupling concept, in which a metal ball is suspended in air with the help of electromagnets. There are two types of magnetic levitation- Electromagnetic Levitation(EML) and Electrodynamics Levitation(EDL). EML uses electromagnetic force of attraction which attracts the metal ball placed below it and in case of EDL electromagnetic force of repulsion is used to control the position of the ball. This paper deals with the EML type of levitation. Magnetic levitation is highly non linear system. For such type of system it is desired to design a suitable controller for positioning ball at desired position. PID controller using design optimization tool tuning is presented in this paper. Two Degree of Freedom(2 DOF) PID is also designed in this paper which deals with both the reference input and feedback element.
{"title":"Control of Magnetic Levitation System Using PD and PID controller","authors":"Pawan Kumar, S. Minz","doi":"10.18535/IJSRE/V4I08.02","DOIUrl":"https://doi.org/10.18535/IJSRE/V4I08.02","url":null,"abstract":"This paper deals with the PD and PID controllers design for Magnetic Levitation system. The magnetic levitation system is an electromechanical coupling concept, in which a metal ball is suspended in air with the help of electromagnets. There are two types of magnetic levitation- Electromagnetic Levitation(EML) and Electrodynamics Levitation(EDL). EML uses electromagnetic force of attraction which attracts the metal ball placed below it and in case of EDL electromagnetic force of repulsion is used to control the position of the ball. This paper deals with the EML type of levitation. Magnetic levitation is highly non linear system. For such type of system it is desired to design a suitable controller for positioning ball at desired position. PID controller using design optimization tool tuning is presented in this paper. Two Degree of Freedom(2 DOF) PID is also designed in this paper which deals with both the reference input and feedback element.","PeriodicalId":14282,"journal":{"name":"International Journal of Scientific Research in Education","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76869708","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The large network of power system ends at distribution system, where voltage is low and current is high. For primary distribution, three phase ac line parameters are considered. Mutual coupling and unbalanced loading makes unsymmetrical current flow and irregular voltage drop in the network, consequently branch losses are different in each phase. This paper has brief description about loss minimization approaches like Distributed generator (DG), capacitor placement and feeder reconfiguration for unbalanced radial distribution network.
{"title":"Literature Survey on Loss Reduction Methods for Three Phase Unbalanced Radial Distribution Network","authors":"Rohit Nandi, Smarajit Ghosh","doi":"10.18535/IJSRE/V4I07.18","DOIUrl":"https://doi.org/10.18535/IJSRE/V4I07.18","url":null,"abstract":"The large network of power system ends at distribution system, where voltage is low and current is high. For primary distribution, three phase ac line parameters are considered. Mutual coupling and unbalanced loading makes unsymmetrical current flow and irregular voltage drop in the network, consequently branch losses are different in each phase. This paper has brief description about loss minimization approaches like Distributed generator (DG), capacitor placement and feeder reconfiguration for unbalanced radial distribution network.","PeriodicalId":14282,"journal":{"name":"International Journal of Scientific Research in Education","volume":"161 2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77821686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In this paper, a nonlinear fractional differential equation is solved through four different approximate methods- Homotopy Analysis Method (HAM),He's Variational Itaration Method (VIM),Adomian Decomposition Method (ADM) and Power Series Method (PSM).The solution obtained by HAM has been compared with those obtained by VIM,ADM and PSM and the corresponding graphical representations have been given. Error between the solution obtained by HAM and those obtained by VIM,ADM and PSM have been presented in tables and graphs.
{"title":"Solution of Nonlinear Fractional Differential Equation (NFDE) by Four Different Approximate Methods","authors":"D. Das, P. C. Ray, R. Bera","doi":"10.18535/IJSRE/V4I07.09","DOIUrl":"https://doi.org/10.18535/IJSRE/V4I07.09","url":null,"abstract":"In this paper, a nonlinear fractional differential equation is solved through four different approximate methods- Homotopy Analysis Method (HAM),He's Variational Itaration Method (VIM),Adomian Decomposition Method (ADM) and Power Series Method (PSM).The solution obtained by HAM has been compared with those obtained by VIM,ADM and PSM and the corresponding graphical representations have been given. Error between the solution obtained by HAM and those obtained by VIM,ADM and PSM have been presented in tables and graphs.","PeriodicalId":14282,"journal":{"name":"International Journal of Scientific Research in Education","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74961707","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Continuous Stirred Tank Reactor (CSTR) is one of the most important unit operations in chemical industries which exhibits highly non-linear behaviour and usually has wide operating ranges. Chemical reactions in the reactor are exothermic and require that energy can either be removed or added to the reactor to maintain a constant temperature. In this work, different controllers such as PID, Cascade, IMC controller, Differential Evolution, and Fuzzy Logic Controller have been evaluated. The objective is to control the temperature of CSTR in presence of the set point and analyzed which controller provides the most linear response. Model design and simulation are done in the MATLAB/SIMULINK software. The response of the CSTR, which is observed with applying step input and improved by designing conventional and intelligent controllers.
{"title":"Design And Analysis of Intelligent Controller For Temperature Control In CSTR System","authors":"Ishwar Chandra Jha, Rajendra Murmu","doi":"10.18535/IJSRE/V4I07.08","DOIUrl":"https://doi.org/10.18535/IJSRE/V4I07.08","url":null,"abstract":"Continuous Stirred Tank Reactor (CSTR) is one of the most important unit operations in chemical industries which exhibits highly non-linear behaviour and usually has wide operating ranges. Chemical reactions in the reactor are exothermic and require that energy can either be removed or added to the reactor to maintain a constant temperature. In this work, different controllers such as PID, Cascade, IMC controller, Differential Evolution, and Fuzzy Logic Controller have been evaluated. The objective is to control the temperature of CSTR in presence of the set point and analyzed which controller provides the most linear response. Model design and simulation are done in the MATLAB/SIMULINK software. The response of the CSTR, which is observed with applying step input and improved by designing conventional and intelligent controllers.","PeriodicalId":14282,"journal":{"name":"International Journal of Scientific Research in Education","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74073417","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract While Chow test is applicable for testing the equality between sets of coefficients in two linear regressions, this paper attempts to construct a test procedure not only to compare the equality between sets of coefficients in two linear regressions, but also, in case they are not equal, to provide detailed informations about the inequality of the sets. Not only that, in this paper we also try to accomplish all these for not just only two linear regressions but for all possible pairs of linear regressions out of any number of given linear regressions, thus generalising the Chow test in two directions. However, in this paper we consider the case of three regressions only [1] . The procedure is then illustrated through comparison of Engel curves on food for different Socioeconomic groups of Rural India, using NSS data. [1] The general case (the case of any number of linear regressions) is expected to follow soon as a separate article.
{"title":"A TWO-WAY GENERALISATION OF THE CHOW TEST: THE CASE OF THREE REGRESSIONS","authors":"Jagabandhu Saha","doi":"10.18535/IJSRE/V4I07.07","DOIUrl":"https://doi.org/10.18535/IJSRE/V4I07.07","url":null,"abstract":"Abstract While Chow test is applicable for testing the equality between sets of coefficients in two linear regressions, this paper attempts to construct a test procedure not only to compare the equality between sets of coefficients in two linear regressions, but also, in case they are not equal, to provide detailed informations about the inequality of the sets. Not only that, in this paper we also try to accomplish all these for not just only two linear regressions but for all possible pairs of linear regressions out of any number of given linear regressions, thus generalising the Chow test in two directions. However, in this paper we consider the case of three regressions only [1] . The procedure is then illustrated through comparison of Engel curves on food for different Socioeconomic groups of Rural India, using NSS data. [1] The general case (the case of any number of linear regressions) is expected to follow soon as a separate article.","PeriodicalId":14282,"journal":{"name":"International Journal of Scientific Research in Education","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89837727","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This short paper is aimed at discussing the various factors that support the art of effective learning and effective teaching in the present cybercommnity era. The results showed that the effectiveness of instructional process is generally determined by the subject matter, methods, media / tools, learning evaluation and teacher’s skills in delivering the learning material to learners. The educators who have mastered the art of teaching and learning will inspire, encourage the students to think critically, and encourage students' motivation. The development of Cybercommunity has shifted the role of teaching and learning methods. The presence of cybercommunity put the teacher more as a facilitator and students’ assisstant within the online learning system (e-library, e-learning) that has been growing the independence of learners up. Learning materials that are uploaded must be kept up to date. Therefore, teachers need to work together synergistically with the administrator (cybercommunity provider) in materials preparation, tools and instructional procedures so that learners can still follow the education process actively and independently (student centered learning) online. Teachers need to improve professionalism to be able to apply IT and also master the art and teaching techniques to foster creativity, reasoning power and students’ learning motivation.
{"title":"The Art of Effective Teaching-Learning in Cyber community Era","authors":"Ni Wayan Karmini","doi":"10.18535/ijsre/v4i07.06","DOIUrl":"https://doi.org/10.18535/ijsre/v4i07.06","url":null,"abstract":"This short paper is aimed at discussing the various factors that support the art of effective learning and effective teaching in the present cybercommnity era. The results showed that the effectiveness of instructional process is generally determined by the subject matter, methods, media / tools, learning evaluation and teacher’s skills in delivering the learning material to learners. The educators who have mastered the art of teaching and learning will inspire, encourage the students to think critically, and encourage students' motivation. The development of Cybercommunity has shifted the role of teaching and learning methods. The presence of cybercommunity put the teacher more as a facilitator and students’ assisstant within the online learning system (e-library, e-learning) that has been growing the independence of learners up. Learning materials that are uploaded must be kept up to date. Therefore, teachers need to work together synergistically with the administrator (cybercommunity provider) in materials preparation, tools and instructional procedures so that learners can still follow the education process actively and independently (student centered learning) online. Teachers need to improve professionalism to be able to apply IT and also master the art and teaching techniques to foster creativity, reasoning power and students’ learning motivation.","PeriodicalId":14282,"journal":{"name":"International Journal of Scientific Research in Education","volume":"32 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87829238","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Before and after India Independence, the people of Bodo in North-East face a serious problem and started a social movement on the question of socio-economic, political, and cultural harmony. Various ethnic communities residing in this region growing fragmentation, divergence, division and discard as a result disquietude and emerge conflict, violence in different parts of North-East India. Main aims and objectives of Bodoland Movement was to create an Autonomous Self Governing body known as BTC, to provide constitutional protection under sixth schedule to the autonomous body, to fulfill economic, educational, social, political and linguistic aspirations, preservation of socio-cultural, land-rights and ethnic identity of the Bodos and infrastructure development in BTC area. Under the leadership of Upendra Nath Brahma (father of Bodoland Movement) ABSU launched a social a social movement. National Democratic Front of Bodoland (NDFB) and Bodo Liberation Tigers (BLT) occurred for creation of sovereign separate state. This paper analysis to make a comprehensive study on the various aspect of the Bodoland Movement launched by All Bodo Student Union (ABSU) for establishment of separate State in the North bank of the Brahmaputra River. This paper based on the theoretical aspect of the Bodoland Movement.
{"title":"Leadership of Bodoland Movement From Colonial To Present","authors":"K. C. Das, S. Talukdar.","doi":"10.18535/IJSRE/V4I07.05","DOIUrl":"https://doi.org/10.18535/IJSRE/V4I07.05","url":null,"abstract":"Before and after India Independence, the people of Bodo in North-East face a serious problem and started a social movement on the question of socio-economic, political, and cultural harmony. Various ethnic communities residing in this region growing fragmentation, divergence, division and discard as a result disquietude and emerge conflict, violence in different parts of North-East India. Main aims and objectives of Bodoland Movement was to create an Autonomous Self Governing body known as BTC, to provide constitutional protection under sixth schedule to the autonomous body, to fulfill economic, educational, social, political and linguistic aspirations, preservation of socio-cultural, land-rights and ethnic identity of the Bodos and infrastructure development in BTC area. Under the leadership of Upendra Nath Brahma (father of Bodoland Movement) ABSU launched a social a social movement. National Democratic Front of Bodoland (NDFB) and Bodo Liberation Tigers (BLT) occurred for creation of sovereign separate state. This paper analysis to make a comprehensive study on the various aspect of the Bodoland Movement launched by All Bodo Student Union (ABSU) for establishment of separate State in the North bank of the Brahmaputra River. This paper based on the theoretical aspect of the Bodoland Movement.","PeriodicalId":14282,"journal":{"name":"International Journal of Scientific Research in Education","volume":"40 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83619718","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Today India’s media industry is growing very rapidly. It is shifting from tradition media to digital media. According to advertising revenue forecasting by IAMAI, Indian digital media is growing at the rate of 31% in 2016 as opposite to other media. The main aim of this study is to explore he digital scenes in India and to compare the digital media reach in rural and urban area. This is secondary data based study. Results of this study shows that, reach of digital media is increasing in rural and urban area. However, there is large gap in digital media reach in rural and urban area. There are 309 million are urban internet users, 153 million are rural internet users in India, and there are 587 million mobile users are urban people and 430 million mobile users are rural people. 42 million urban and 42 million rural people are digital tv subscriber.
{"title":"Digital Media Reach: A Comparative Study of Rural and Urban People in India","authors":"S. Kaur, Amandeep Singh Marwaha","doi":"10.18535/IJSRE/V4I07.03","DOIUrl":"https://doi.org/10.18535/IJSRE/V4I07.03","url":null,"abstract":"Today India’s media industry is growing very rapidly. It is shifting from tradition media to digital media. According to advertising revenue forecasting by IAMAI, Indian digital media is growing at the rate of 31% in 2016 as opposite to other media. The main aim of this study is to explore he digital scenes in India and to compare the digital media reach in rural and urban area. This is secondary data based study. Results of this study shows that, reach of digital media is increasing in rural and urban area. However, there is large gap in digital media reach in rural and urban area. There are 309 million are urban internet users, 153 million are rural internet users in India, and there are 587 million mobile users are urban people and 430 million mobile users are rural people. 42 million urban and 42 million rural people are digital tv subscriber.","PeriodicalId":14282,"journal":{"name":"International Journal of Scientific Research in Education","volume":"63 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83995805","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
There is great demand for construction materials due to Infrastructural development across the world. Concrete is one of the widely used construction material in the world. Concrete preparation requires ingredients like cement, aggregates, water and admixture(s). The problems of concreting in cold weather arises from the action of frost on fresh concrete. When water in wet concrete freezes, it increases the overall volume of concrete. As there is now no water available for hydration of cement, setting and hardening of concrete are delayed. This damages the concrete and makes it unfit for use. An accelerator admixture is used to accelerate the rate of hydration (setting) and strength development of concrete at an early age. This paper investigates the behaviour of concrete using accelerator admixture. The study is set up to compare 3 day , 7 days and 28 day compressive strength, flexural strength and tensile strength of commixtured concrete with plain concrete. This paper also focuses on the assessment of the role of accelerator admixture in helping the rate of gain of early strength and the harmful effects of the accelerator on concrete properties. The optimum percentage of accelerator that could be used without harming the properties of concrete is also arrived at.
{"title":"Experimental Study on the Behaviour of Modified Concrete","authors":"Ashish Kumar, Ravi Kumar","doi":"10.18535/IJSRE/V4I07.01","DOIUrl":"https://doi.org/10.18535/IJSRE/V4I07.01","url":null,"abstract":"There is great demand for construction materials due to Infrastructural development across the world. Concrete is one of the widely used construction material in the world. Concrete preparation requires ingredients like cement, aggregates, water and admixture(s). The problems of concreting in cold weather arises from the action of frost on fresh concrete. When water in wet concrete freezes, it increases the overall volume of concrete. As there is now no water available for hydration of cement, setting and hardening of concrete are delayed. This damages the concrete and makes it unfit for use. An accelerator admixture is used to accelerate the rate of hydration (setting) and strength development of concrete at an early age. This paper investigates the behaviour of concrete using accelerator admixture. The study is set up to compare 3 day , 7 days and 28 day compressive strength, flexural strength and tensile strength of commixtured concrete with plain concrete. This paper also focuses on the assessment of the role of accelerator admixture in helping the rate of gain of early strength and the harmful effects of the accelerator on concrete properties. The optimum percentage of accelerator that could be used without harming the properties of concrete is also arrived at.","PeriodicalId":14282,"journal":{"name":"International Journal of Scientific Research in Education","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80331056","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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