Asian Journal of Scientific Research最新文献_第9页

Impact of the Pedestrian System on Environment and Individual Safety in MUET, Pakistan 巴基斯坦MUET行人系统对环境和个人安全的影响

Asian Journal of Scientific Research Pub Date : 2020-03-15 DOI: 10.3923/ajsr.2020.149.155

Imtiaz Ahmed Chan, Kainat Ali Rang, M. Ta

引用次数: 1

Evaluation of Pulmonary Function Status of the Construction Site’s Workers 建筑工地工人肺功能状况的评价

Asian Journal of Scientific Research Pub Date : 2020-03-15 DOI: 10.3923/ajsr.2020.175.180

Nur Nabilah Mohamad Su, N. Awang, N. Kamaludin, Mohd Riduan Abdullah, Shamrul Aizam Abdul Rahm

引用次数: 4

Inhibition Activity of α-amylase by Crude Acidic Water Extract from Fresh Purple Sweet Potato (Ipomoea batatas L.) and its Modified Flours 鲜紫薯酸水粗提物及其改性粉对α-淀粉酶的抑制作用

Asian Journal of Scientific Research Pub Date : 2020-03-15 DOI: 10.3923/ajsr.2020.190.196

S. Nurdjanah, Indrajati, S. Astuti, N. Yuliana

引用次数: 1

Evaluation of Treading Resistance Using a Modified Treading Load System in Turfgrass 改良踏面载荷系统对草坪草坪踏面阻力的评价

Asian Journal of Scientific Research Pub Date : 2020-03-15 DOI: 10.3923/ajsr.2020.156.163

Takayasu Inoue, M. Hashiguchi, K. Koga, Yoshiyuki Nakamura, K. Shibuya, M. Muguerza, Hidenori Tanaka, R. Akashi

引用次数: 0

Cyberbullying and Emotional Deprivation among School Students: A Case of Bullies, Bullied and Bystander at Jordanian Schools 网络欺凌和情感剥夺在学校学生:在约旦学校恃强凌弱，被欺负和旁观者的案例

Asian Journal of Scientific Research Pub Date : 2020-03-15 DOI: 10.3923/ajsr.2020.181.189

Malek Y. Alkhuta, Hani Al Khalidi, Mohammad Al-Dalalah

引用次数: 0

Evaluation of Pharmaceutical Care Services Provided to South Indian Asthma Patients in a Tertiary Care Hospital 一家三级医院为南印度哮喘患者提供的药学服务评估

Asian Journal of Scientific Research Pub Date : 2020-03-15 DOI: 10.3923/ajsr.2020.126.131

M. S. Begum, S. Sanchana, Elangovan Sandhiya, Mathivanan Koushik Muthu Raja, M. Rajanandh

引用次数: 0

Measurement of Radon-222 Concentration Levels in Brands of Sachet Drinking-Water Produce in Dutsin-Ma Local Government Area (LGA) of Katsina State, Nigeria 尼日利亚卡齐纳州Dutsin-Ma地方政府区(LGA)袋装饮用水品牌氡-222浓度测定

Asian Journal of Scientific Research Pub Date : 2020-03-01 DOI: 10.18488/journal.2.2020.101.33.42

J. T. Baraya, M. H. Sani, Josiah Joshua

{"title":"Measurement of Radon-222 Concentration Levels in Brands of Sachet Drinking-Water Produce in Dutsin-Ma Local Government Area (LGA) of Katsina State, Nigeria","authors":"J. T. Baraya, M. H. Sani, Josiah Joshua","doi":"10.18488/journal.2.2020.101.33.42","DOIUrl":"https://doi.org/10.18488/journal.2.2020.101.33.42","url":null,"abstract":"The purpose of this study is to measure the concentration levels of radon-222 from seven (7) water samples collected at different sachet drinking-water companies located within Dutsin-Ma LGA using Liquid Scintillation Counter. The levels of radon-222 found to range from (11.69 Bq/L to 13.04 Bq/L), and (9.23 Bq/L to 11.19 Bq/L) with mean values of 12.37 Bq/L and 10.18 Bq/L for borehole and earth-dam sources respectively. The results found are compared with the world average maximum contaminant level (MCL) of 10 Bq/L set by WHO and it was discovered that 86% of the samples are below the value and 100% of the samples are below the WHO recommended reference level of 100 Bq/L. Annual effective doses due to ingestion of radon in water for three (3) categories of people were estimated from the measured radon concentrations and their mean values were found to be (0.090, 0.181 and 0.632) mSv/yr in borehole water and (0.074, 0.149, and 0.520) mSv/yr in surface water (earth-dam) for adults, children and infants respectively. Most of the mean values of the annual effective doses were below the recommended level of 0.1 mSv/yr set by WHO. Therefore, it is recommended that the inhabitants of Dutsin-Ma LGA should always drink the sachet water produce by the companies irrespective of it source.","PeriodicalId":8540,"journal":{"name":"Asian Journal of Scientific Research","volume":"90 1","pages":"33-42"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80398888","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

Willingness to Participate in Solid Waste Management amongst Residents of Sembulan Tengah Water Village in Sabah, Malaysia 马来西亚沙巴州森布兰登加水村居民参与固体废物管理的意愿

Asian Journal of Scientific Research Pub Date : 2020-03-01 DOI: 10.18488/journal.2.2020.101.17.32

Marcilla Elmy Girl Girl Malasius, James M. Alin, B. Dollery

{"title":"Willingness to Participate in Solid Waste Management amongst Residents of Sembulan Tengah Water Village in Sabah, Malaysia","authors":"Marcilla Elmy Girl Girl Malasius, James M. Alin, B. Dollery","doi":"10.18488/journal.2.2020.101.17.32","DOIUrl":"https://doi.org/10.18488/journal.2.2020.101.17.32","url":null,"abstract":"Solid waste management presents significant challenges in many developing countries in Asia. In this paper we empirically investigate the willingness to participate (WTP) in solid waste management by residents of the Sembulan Tengah Water Village in Sabah, Malaysia by means of a survey study. Sembulan Tengah Water Village is a squatter community populated by poor people subsisting largely in the informal sector. The paper seeks to contribute to the existing empirical literature on the factors that significantly influence WTP generally, as well as WTP in terms of labour hours and pecuniary contributions. Using the binary logistic regression method, our results show that age, gender, educational level, length of stay, house ownership, and ethnicity significantly influence willingness to participate in solid waste cleaning activities. Age significantly influences WTP in terms of labour hours. Other factors, such as gender, education level, length of stay, income level, and house ownership, were significant in influencing WTP in terms of money. Our findings can be used for policy purposes to improve solid waste management in poor communities across developing countries in Asia and elsewhere.","PeriodicalId":8540,"journal":{"name":"Asian Journal of Scientific Research","volume":"29 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75482442","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

The Effect of Humidity and Temperature on the Efficiency of Solar Power Panel Output in Dutsin-Ma Local Government Area (L.G.A), Nigeria 湿度和温度对尼日利亚Dutsin-Ma地方政府区域太阳能电池板输出效率的影响

Asian Journal of Scientific Research Pub Date : 2020-03-01 DOI: 10.18488/journal.2.2020.101.1.16

J. T. Baraya, Bello Abdullahi, Ugochukwu Sylvester Igwenagu

{"title":"The Effect of Humidity and Temperature on the Efficiency of Solar Power Panel Output in Dutsin-Ma Local Government Area (L.G.A), Nigeria","authors":"J. T. Baraya, Bello Abdullahi, Ugochukwu Sylvester Igwenagu","doi":"10.18488/journal.2.2020.101.1.16","DOIUrl":"https://doi.org/10.18488/journal.2.2020.101.1.16","url":null,"abstract":"Solar energy is a large inexhaustible source of energy were the power from the sun intercepted by the Earth is over a trillion watt, which is many thousand times larger than the present consumption rate on the earth of all commercial energy sources. The sun could supply all the present and future energy need, presently the major way of extracting this energy is through solar panel and the efficiency of the energy conversion is in high consideration. Research has revealed that different factors can affect the efficiency of the panel, using a DT830B Digital Multi-meter and HTC-1 Clock/Temperature/Hygrometer on a Dp-Li21 polycrystalline solar panel. This work took the liberty of analyzing the effect of humidity and temperature on the efficiency of the solar panel. The result obtained shows that current production is highly aided by temperature within 42-45?C and humidity below 35% and voltage production remains fairly stable with temperature below 42?C and humidity below 60% while the power production is fairly stable with humidity below 40% and maximum with temperature at 45?C, for power production on a panel mounted and to be mounted to be within maximum range, this analysis is to be carried out and put into consideration.","PeriodicalId":8540,"journal":{"name":"Asian Journal of Scientific Research","volume":"23 3","pages":"1-16"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91507858","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

Modelling and Simulation Study of Conventional Facts-Controllers 传统事实控制器的建模与仿真研究

Asian Journal of Scientific Research Pub Date : 2020-03-01 DOI: 10.18488/journal.2.2020.101.43.58

C. Omeje

引用次数: 0