International Journal of Research In Science & Engineering最新文献_第4页

Development Of Solar Power Based Net-Metering System For Domestic Prosumers 基于太阳能发电的家用净计量系统的开发

International Journal of Research In Science & Engineering Pub Date : 2022-03-28 DOI: 10.55529/ijrise.22.18.55

Md. Imran Hosen, S. Islam, Md Ajhar Mia, Alinezhad Amin

{"title":"Development Of Solar Power Based Net-Metering System For Domestic Prosumers","authors":"Md. Imran Hosen, S. Islam, Md Ajhar Mia, Alinezhad Amin","doi":"10.55529/ijrise.22.18.55","DOIUrl":"https://doi.org/10.55529/ijrise.22.18.55","url":null,"abstract":"With the increase of human population of the world and the rapid growth of the global economic, the demand of the energy resources especially electricity faced a tremendous increase. Countries across the globe are looking for some alternative sources of energy to cope up the depletion of fossil fuels. These alternative sources also help in minimizing the impact of climate change. Power generation through renewable sources like rooftop solar is considered as the best alternative. Solar has some drawbacks. Net-Metering is the solution for solving those drawbacks. Net metering is a policy by the virtue of which unconsumed energy is fed into the distribution network and is utilized by the nearby consumers, connected to the same distribution network. This paper, focuses on Grid connected solar photovoltaic electric system. The paper aims at modelling high performance Three Phase Single Stage Grid Connected Inverter and Bi-Directional energy meter. So as to achieve maximum output from the photovoltaic array, MPPT Tracking is connected. The conversion from DC output of photovoltaic array is done to AC so that it is fed into the grid, a IGBT based inverter is used which converts from DC to AC power and a Bi-Directional energy meter designed to measure the net energy. The Simulation model is developed in MATLAB Simulink and Proteus and the results are presented in the paper.","PeriodicalId":263587,"journal":{"name":"International Journal of Research In Science & Engineering","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121072769","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}

引用次数: 0

Monthly Assessment Of Physicochemical Characteristics Of Sampled Fish Ponds Water At University Of Ibadan Fish Farm 伊巴丹大学养鱼场取样鱼塘水理化特征月度评估

International Journal of Research In Science & Engineering Pub Date : 2022-03-23 DOI: 10.55529/ijrise.22.1.17

A. A. Adekanmi, Ola Dapo, Muminat, Yemisi Adekanmi, Lawal, Ibraheem Kehinde, Owolabi Oluwafemi Akinkunmi, Aderibigbe, Ismail Abiodun

{"title":"Monthly Assessment Of Physicochemical Characteristics Of Sampled Fish Ponds Water At University Of Ibadan Fish Farm","authors":"A. A. Adekanmi, Ola Dapo, Muminat, Yemisi Adekanmi, Lawal, Ibraheem Kehinde, Owolabi Oluwafemi Akinkunmi, Aderibigbe, Ismail Abiodun","doi":"10.55529/ijrise.22.1.17","DOIUrl":"https://doi.org/10.55529/ijrise.22.1.17","url":null,"abstract":"Survival of artificial fish farm is based on chosen pond and its environment. Ideal environment will enhance optimum growth and development of fish. The major problem hindered the success of fish production are links to water, this are traced to seasonal variations in fish pond water. The negligence on part of fish farmer towards the aforementioned challenges has continues to bring set back to success of fish farming. The current study is focus on monthly assessment of physicochemical characteristics of water from University of Ibadan, Fish farm. Water samples were collected from two earthen ponds from University of Ibadan, Fish farm, Ibadan, Oyo state. Water Temperature, Air Temperature and pH, were determined in-situ while the other parameters were determined out-situ. All properties were examined according to standard methods. The overall mean and standard deviation of results obtained over a period of year are as follows: Water Temperature (26.40±1.91), Air Temperature (29.22±1.52), pH (8.08±0.52), Dissolved Oxygen (6.46±0.75mg/L), Total Dissolved Solids (22.02±9.31), Electrical conductivity (9.64±2.35μS/cm), Total Hardness (42.14±10.18mg/L), Total Alkalinity (35.42±5.23 mg/L), Phosphate (0.85±0.57 mg/L), Chloride (8.55±0.79), Nitrate (2.52±0.79 mg/L), Calcium (33.86±15.55 mg/L), Sodium (23.90±0.92), Magnesium (1.20±0.10), Potassium (1.04±0.06) and Iron (0.36±0.06). The above results are mostly within the WHO, SON and FEPA standards limits for drinking water. Also, they are within the required regulatory requirements for optimal survival for fish in ponds. Water sampled in two ponds examined are perfectly fit for fish production.","PeriodicalId":263587,"journal":{"name":"International Journal of Research In Science & Engineering","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129538012","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}

引用次数: 0

Evaluating Secured Routing Scheme for Mobile Systems in the Internet of Things (IoT) Environment 物联网环境下移动系统安全路由方案评估

International Journal of Research In Science & Engineering Pub Date : 2022-02-21 DOI: 10.55529/ijrise.22.8.21

J. Logeshwaran, T. Kiruthiga

{"title":"Evaluating Secured Routing Scheme for Mobile Systems in the Internet of Things (IoT) Environment","authors":"J. Logeshwaran, T. Kiruthiga","doi":"10.55529/ijrise.22.8.21","DOIUrl":"https://doi.org/10.55529/ijrise.22.8.21","url":null,"abstract":"The Internet of Things (IoT) environment presents a unique challenge in the area of secure routing for mobile systems. Unsecured routing can lead to the breach of sensitive data and compromise the overall security of an IoT network. As the IoT network is ever increasing and becoming more complex, the need for an effective and secure routing scheme is becoming more urgent. One type of secure routing scheme for mobile systems in an IoT network is the use of a two-hop approach. This approach requires the device to establish a secure link with a base station and then use the certified secure link to perform two hops to the goal node. This approach ensures that the nodes within the network are only able to access devices that they have been authorized to do so. The two-hop approach also provides an additional layer of security, as the device is able to verify the identity of each node that they hop to before granting them access to the data they seek. This approach also provides scalability for the routing protocol, as the protocol can adapt well for different topologies and network sizes. This makes it suitable for a wide range of IoT devices, from smart phones and wearable’s to consumer appliances and industrial machines. Additionally, the two-hop approach can help to increase latency and reduce power consumption of the devices in the network. The secure two hop routing protocol is an effective solution for IoT networks and provides a strong layer of security without sacrificing scalability or performance. By using this secure routing protocol, IoT networks can remain safe and secure when sending and receiving data to and from mobile devices.","PeriodicalId":263587,"journal":{"name":"International Journal of Research In Science & Engineering","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115718418","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}

引用次数: 1

Value Engineering as a Sustainable Tool in Construction Industry 价值工程作为建筑业可持续发展的工具

International Journal of Research In Science & Engineering Pub Date : 2022-02-21 DOI: 10.55529/ijrise.22.1.7

Dr. Bilal Ahmad Sheikh, Dr. Imran Mehraj Dar, Dr. Omar Fayaz Khan, Iftikhar Bashir Wani

引用次数: 1

Bioethanol Production From Rice Husk Through Shcf And Sscf Processing Strategies 通过Shcf和Sscf加工策略从稻壳生产生物乙醇

International Journal of Research In Science & Engineering Pub Date : 2022-01-22 DOI: 10.55529/ijrise.21.13.20

O. C., Ikhuoria E. U., Obibuzo J. U.

{"title":"Bioethanol Production From Rice Husk Through Shcf And Sscf Processing Strategies","authors":"O. C., Ikhuoria E. U., Obibuzo J. U.","doi":"10.55529/ijrise.21.13.20","DOIUrl":"https://doi.org/10.55529/ijrise.21.13.20","url":null,"abstract":"In many developing countries, there is great quest for achieving sustainable energy from the conversion of the huge biomass of organic wastes into useful biofuels such as bioethanol. Bioethanol is a renewable clean-liquid biofuel produced by fermentation of sugars or converted starch or cellulose from plant based feedstocks. It is conventionally produced from sugar and starch containing feedstocks. However, these feedstocks are unable to meet the global demand of bioethanol production due to their primary food value and legal pursuits against the legitimacy of their schemes. This study investigated and improved on the feasibility of producing bioethanol from rice husk agro-waste generated from rice production. It was first subjected to different physico-chemical pretreatments in order to optimize the hydrolysate sugar yield and identify the most effective process. It was further hydrolyzed by cellulase enzymes from Trichoderma ressei micro-organism isolated from the soil. Separate hydrolysis and co-fermentation (SHCF) and simultaneous saccharification and co-fermentation (SSCF) strategies/methods were adopted using both hydrometer and Pycnometer measurements. The fermentation results revealed that the maximum bioethanol yield through SHCF and SSCF strategies were 4.64 and 6.45 (% w/v dry biomass) respectively. SSCF strategy was more effective as it gave better bioethanol yield and was less time consuming. This study also shows that rice husk agro-waste of no or little commercial value can be utilized in the production of good quality bioethanol with implications for improved waste management, income and efficient energy generation.","PeriodicalId":263587,"journal":{"name":"International Journal of Research In Science & Engineering","volume":"332 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116444883","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}

引用次数: 0

Comparative Studies On Bioethanol Production FromSome Starch Based Agricultural Waste Peels 几种淀粉基农业废果皮生产生物乙醇的比较研究

International Journal of Research In Science & Engineering Pub Date : 2022-01-22 DOI: 10.55529/ijrise.21.7.12

O. C., Ikhuoria E. U., Obibuzo J. U.

{"title":"Comparative Studies On Bioethanol Production From\u0000Some Starch Based Agricultural Waste Peels","authors":"O. C., Ikhuoria E. U., Obibuzo J. U.","doi":"10.55529/ijrise.21.7.12","DOIUrl":"https://doi.org/10.55529/ijrise.21.7.12","url":null,"abstract":"The potential of some starch-based agricultural waste peels (cassava peels, yam peels and potato peels) for bioethanol production was investigated. They were pretreated with physico-chemical agents before being hydrolyzed using cellulase enzymes from the Trichoderma ressei micro-organism. Using co-cultures of Saccharomyces cerevisiae and Pichia stipitis fermentative yeasts, the different hydrolysates were fermented to bioethanol. The bioethanol yields of separate hydrolysis and co-fermentation (SHCF) and simultaneous saccharification and co-fermentation (SSCF) fermentative procedures were evaluated. The maximum bioethanol yields from the fermentation results for cassava peels, yam peels and potato peels were 4.87, 3.78 and 5.31 (% w/v wet biomass) respectively after 72 hours of fermentation. The SSCF method was shown to be more successful since it produced higher bioethanol yields in all of the substrates studied and was quicker. When compared to prior research using different microorganisms, the SSCF technique had a superior fermentation yield using mixed cultures of Trichoderma ressi, Saccharomyces cerevisiae and Pichia stipites.","PeriodicalId":263587,"journal":{"name":"International Journal of Research In Science & Engineering","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115578557","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}

引用次数: 2

Comparative Studies On Bioethanol Production FromSome Sugar Based Agricultural Wastes 几种糖基农业废弃物生产生物乙醇的比较研究

International Journal of Research In Science & Engineering Pub Date : 2022-01-22 DOI: 10.55529/ijrise.21.1.6

O. C., Ikhuoria E. U., Obibuzo J. U.

{"title":"Comparative Studies On Bioethanol Production From\u0000Some Sugar Based Agricultural Wastes","authors":"O. C., Ikhuoria E. U., Obibuzo J. U.","doi":"10.55529/ijrise.21.1.6","DOIUrl":"https://doi.org/10.55529/ijrise.21.1.6","url":null,"abstract":"The suitability of some sugar-based agricultural wastes (pineapple peels,\u0000banana peels, and plantain peels) were examined for bioethanol production. They were\u0000subjected to different physico-chemical pretreatments in order to identify the most effective\u0000process and optimize the yield of bioethanol. They were further hydrolyzed by cellulase\u0000enzymes from Trichoderma ressei micro-organism isolated from the soil. The various\u0000hydrolysates obtained were subsequently fermented to bioethanol using co-cultures of\u0000Pichia stipitis and Saccharomyces cerevisiae fermentative yeasts. Separate hydrolysis and\u0000co-fermentation (SHCF) and simultaneous saccharification and co-fermentation (SSCF)\u0000methods were adopted and their bioethanol yields compared. The fermentation results\u0000revealed that the maximum bioethanol yields for pineapple peels, banana peels, and\u0000plantain peels were 4.94, 3.85, and 4.57 (% w/v wet biomass) respectively at 72 hours\u0000fermentation period. SSCF strategy was observed to be more effective as it gave better\u0000bioethanol yields in all the considered substrates and was less time consuming. Mixed\u0000cultures of Trichoderma ressi, Pichia stipitis and Saccharomyces cerevisiae through SSCF\u0000process resulted to a better fermentation yield when compared with previous studies by\u0000other workers.","PeriodicalId":263587,"journal":{"name":"International Journal of Research In Science & Engineering","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114155627","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}

引用次数: 2

The Smart Performance Analysis of Network Scheduling Framework for Mobile Systems in Cloud Communication Networks 云通信网络中移动系统网络调度框架的智能性能分析

International Journal of Research In Science & Engineering Pub Date : 2022-01-04 DOI: 10.55529/ijrise.21.11.24

J. Logeshwaran, T. Kiruthiga

引用次数: 1

Load Prediction Techniques in Cloud Environment 云环境下的负荷预测技术

International Journal of Research In Science & Engineering Pub Date : 2022-01-02 DOI: 10.55529/ijrise.21.1.10

Esraa Mohammad Ahmad Jaradat

引用次数: 1

Network Management Model for Device-To-Device Communication in Ultra Dense Mobile Networks 超密集移动网络中设备对设备通信的网络管理模型

International Journal of Research In Science & Engineering Pub Date : 2021-11-24 DOI: 10.55529/ijrise.12.25.38

J. Logeshwaran, T. Kiruthiga

{"title":"Network Management Model for Device-To-Device Communication in Ultra Dense Mobile Networks","authors":"J. Logeshwaran, T. Kiruthiga","doi":"10.55529/ijrise.12.25.38","DOIUrl":"https://doi.org/10.55529/ijrise.12.25.38","url":null,"abstract":"This paper proposes a novel context-based network management model for device-to-device (D2D) communication in ultra dense mobile networks. Network management activities, such as bandwidth allocation, interference control, mobility management, resource management, and security management are addressed. To this end, a two-tier structure consisting of a context-aware device layer in the radio access network (RAN) and a centralized application layer is presented. The respective roles of these layers in the management model are discussed in detail. In particular, the context-aware device layer focuses on providing information regarding the application layer, while the application layer is responsible for monitoring of the overall D2D network. Additionally, a resource-efficient management scheme is proposed, based on the context-aware device layer, in order to optimize the bandwidth allocation in the D2D network. This kind of management model allows for the network to be used more effectively in ultra dense mobile systems, as it effectively offloads data traffic from classical cellular systems. Finally, the performance of the proposed network management model is evaluated through simulations.","PeriodicalId":263587,"journal":{"name":"International Journal of Research In Science & Engineering","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121551429","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}

引用次数: 1

International Journal of Research In Science &amp; Engineering最新文献

International Journal of Research In Science & Engineering最新文献