发布求助
文献互助 智能选刊 最新文献

International journal of physical sciences and engineering最新文献

筛选
英文 中文
Demand in abdon calderon parish for possible installation of photovoltaic systems abdon calderon教区对可能安装光伏系统的需求
International journal of physical sciences and engineering Pub Date : 2018-11-13 DOI: 10.29332/ijpse.v2n3.218
Katherine Lisbeth Carreño Suárez, Andrade Garcia Jean Carlos, L. Cuenca, J. Zambranod, Á. Ponce
{"title":"Demand in abdon calderon parish for possible installation of photovoltaic systems","authors":"Katherine Lisbeth Carreño Suárez, Andrade Garcia Jean Carlos, L. Cuenca, J. Zambranod, Á. Ponce","doi":"10.29332/ijpse.v2n3.218","DOIUrl":"https://doi.org/10.29332/ijpse.v2n3.218","url":null,"abstract":"Photovoltaic systems installed in Ecuador benefit from the geographical position of the country, since, being located on the equatorial line, solar radiation is constant throughout the year, varying in the rainy seasons. The objective of this work is to evaluate the possibility of installing public lighting systems using photovoltaic systems in the Abdón Calderón parish due to the difficulties that exist today, thereby helping not only to reduce the country's energy generation problems, but also to reduce the environmental impact and provide autonomy to the inhabitants of the parish. An observational research was carried out, in addition to interviewing the residents of the parish related to lighting in the streets, as a result, it was obtained that in the future investments can be made to introduce the technology, improving with it the quality of public lighting, the environmental and social impacts associated with it.","PeriodicalId":303507,"journal":{"name":"International journal of physical sciences and engineering","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122511628","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: 5
Packaging sixto duran ballen and the dam la esperanza
International journal of physical sciences and engineering Pub Date : 2018-09-19 DOI: 10.29332/ijpse.v2n3.199
Gloria Santana Parrales, Beatriz Irene Caballero Giler, M. Alcívar
{"title":"Packaging sixto duran ballen and the dam la esperanza","authors":"Gloria Santana Parrales, Beatriz Irene Caballero Giler, M. Alcívar","doi":"10.29332/ijpse.v2n3.199","DOIUrl":"https://doi.org/10.29332/ijpse.v2n3.199","url":null,"abstract":"The dam is a reservoir that stores about 450,000,000 cubic meters of water, has multiple purposes allowing flood control, produces irrigation water, for human consumption and shrimp farming in the area center of the province of Manabí. The first studies for the construction of the dam were carried out in the years 1970 to 1975 as a result of the hydrological/economic feasibility plan of the Province of Manabí, and of the integral hydro-agricultural area of the Carrizal Chone Basin. After several preliminary studies with different international firms and with changes of designs in 1992, the Dragados and Constructions SA Company was in charge of the construction of what is now the Manabí water project. It is located in the parish of Quiroga approximately 12 kilometers from the cantonal canton of Bolívar Canton, Calceta, with an extension of 2,500 hectares, with a construction area of 120 hectares and will allow irrigation of 17,000 hectares of the central area of Manabí. The objective of the work is to make an analysis of the construction of the La Esperanza dam. For this, the logical historical method was used, as well as the bibliography search to know the historical construction of the dam, as well as the observation method.","PeriodicalId":303507,"journal":{"name":"International journal of physical sciences and engineering","volume":"280 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123056371","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
Ballast treated with asphalt emulsion, Megarok and San Jose. AASTHO standards 用沥青乳液、Megarok和San Jose处理的压载物。AASTHO标准
International journal of physical sciences and engineering Pub Date : 2018-08-06 DOI: 10.29332/ijpse.v2n2.154
M. I. Meza, Edwin Alexander Rodríguez Veliz, Bethsy Anchundia Anchundia, G. Lucas, Gema Flores Ormaza
{"title":"Ballast treated with asphalt emulsion, Megarok and San Jose. AASTHO standards","authors":"M. I. Meza, Edwin Alexander Rodríguez Veliz, Bethsy Anchundia Anchundia, G. Lucas, Gema Flores Ormaza","doi":"10.29332/ijpse.v2n2.154","DOIUrl":"https://doi.org/10.29332/ijpse.v2n2.154","url":null,"abstract":"In the research work, the results obtained at the laboratory level of the lending material (ballast) treated with asphalt emulsion from the quarries \"Megarok and San José\" are compared, applying the AASTHO standards. The quarries are located in the Picoazá-La Sequita parish of the Portoviejo canton. Samples from both quarries were evaluated in the laboratory and it was possible to carry out tests of natural humidity, Atterberg, granulometric, compaction, and soil bearing capacity (CBR). Based on the results obtained, they were compared by disclosing which of the quarries meets the appropriate conditions within the construction standards and techniques, in order to stabilize the material with asphalt emulsion; in addition to comparing it with the specifications of the AASTHO standards and the MTOP standard. The result was that the materials extracted from the quarries do not meet the technical specifications; but when mixed with the asphalt emulsion, the Megarok material fulfills as type A base.","PeriodicalId":303507,"journal":{"name":"International journal of physical sciences and engineering","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126829015","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
Energy interpretation of solar radiation affects for Artemisa province 太阳辐射对Artemisa省影响的能量解释
International journal of physical sciences and engineering Pub Date : 2018-07-12 DOI: 10.29332/ijpse.v2n2.142
Alixandra Perez Noa, Antonio Vázquez Pérez, Javier Moreno Hechavarria, Raynel Díaz Santos
{"title":"Energy interpretation of solar radiation affects for Artemisa province","authors":"Alixandra Perez Noa, Antonio Vázquez Pérez, Javier Moreno Hechavarria, Raynel Díaz Santos","doi":"10.29332/ijpse.v2n2.142","DOIUrl":"https://doi.org/10.29332/ijpse.v2n2.142","url":null,"abstract":"Solar energy is one of the renewable sources with the best prospects for the future, which can have used directly in two fundamental ways: thermal energy and photovoltaic solar energy. Photovoltaic systems are a viable alternative to diversify the energy base worldwide, being able to inject electrical energy into the grid. The work shows the study of the energy interpretation of solar radiation that affects the province of Artemisa, for its possible use in the generation of electricity, based on the introduction of photovoltaic systems connected to the electricity grid. A theoretical analysis is made about the solar potential and the influence of the climatic variables in the use of it, the territory of the Artemisa province is characterized, where the solar radiation for the generation of electricity is valued, the energy impact is evaluated. Derives from the use of solar radiation that affects the territory to generate electrical energy.","PeriodicalId":303507,"journal":{"name":"International journal of physical sciences and engineering","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114659758","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: 4
首页 上一页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：604180095
Book学术官方微信