发布求助
文献互助 智能选刊 最新文献

The Journal of Applied Sciences Research最新文献

筛选
英文 中文
Effect of extremely low frequency magnetic field in growth, CMCase, electric conductivity and DNA of Aspergillus niger 极低频磁场对黑曲霉生长、CMCase、电导率和DNA的影响
The Journal of Applied Sciences Research Pub Date : 2020-03-23 DOI: 10.21608/ejphysics.2020.29413.1042
Sahar E. Abo-Neima, M. El-Metwally
{"title":"Effect of extremely low frequency magnetic field in growth, CMCase, electric conductivity and DNA of Aspergillus niger","authors":"Sahar E. Abo-Neima, M. El-Metwally","doi":"10.21608/ejphysics.2020.29413.1042","DOIUrl":"https://doi.org/10.21608/ejphysics.2020.29413.1042","url":null,"abstract":"In the past years the extremely low frequency magnetic field (ELF-MF) of the millimeter range has been actively used in biology, medicine, biotechnology, in this study the impact of electromagnetic radiations in growth, carboxymethycellulase activity (CMCase), cell conductivity and RAPD DNA pattern of A. niger were investigated. Experimentally, when the fungus treated with magnetic field at constant intensity 50Hz, 10 mT at different exposure times for five days (2 h/day) the total biomass dry weight inhibited by 72.2% after the first 2 h. ELF-MF showed also inhibition effect of in CMCase activity of A. niger. The enzyme activity was decreased from 30 IU/ml to 22.5 IU/ml after only 2h of exposure and the treated fungus lost about 50% of its CMCase activity after 10 h.The treated fungus showed also decreased in conductivity of fungal cells from 1.78×10 -1 to 0.51×10 -5 Siemens/meter. The study extended to detect the changes in RAPD patterns of A. niger DNA before and after exposure to the 50 Hz frequency. In conclusion, ELF-MF can be used as a safe method in control the activity of higly resistant fungi as A. niger .","PeriodicalId":22622,"journal":{"name":"The Journal of Applied Sciences Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90718219","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
A 60 kWe Solar Organic Rankine Cycle (SORC) Power Generation inThailand 泰国60千瓦太阳能有机朗肯循环(SORC)发电项目
The Journal of Applied Sciences Research Pub Date : 2019-01-01 DOI: 10.22587/jasr.2019.15.4.2
{"title":"A 60 kWe Solar Organic Rankine Cycle (SORC) Power Generation in\u0000Thailand","authors":"","doi":"10.22587/jasr.2019.15.4.2","DOIUrl":"https://doi.org/10.22587/jasr.2019.15.4.2","url":null,"abstract":"","PeriodicalId":22622,"journal":{"name":"The Journal of Applied Sciences Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87695536","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
Assessment of High-Velocity Free Surface Flow Interaction with a Bridge Pier in A Curved Channel 弯曲河道中桥墩与高速自由表面流相互作用的评价
The Journal of Applied Sciences Research Pub Date : 2019-01-01 DOI: 10.22587/jasr.2019.15.1.1
{"title":"Assessment of High-Velocity Free Surface Flow Interaction with a Bridge Pier in A Curved Channel","authors":"","doi":"10.22587/jasr.2019.15.1.1","DOIUrl":"https://doi.org/10.22587/jasr.2019.15.1.1","url":null,"abstract":"","PeriodicalId":22622,"journal":{"name":"The Journal of Applied Sciences Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91472218","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
Phenotypic and Genomic in Organ Matching in Fetal Species 胎儿物种器官匹配的表型和基因组
The Journal of Applied Sciences Research Pub Date : 2019-01-01 DOI: 10.22587/jasr.2019.15.3.5
{"title":"Phenotypic and Genomic in Organ Matching in Fetal Species","authors":"","doi":"10.22587/jasr.2019.15.3.5","DOIUrl":"https://doi.org/10.22587/jasr.2019.15.3.5","url":null,"abstract":"","PeriodicalId":22622,"journal":{"name":"The Journal of Applied Sciences Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89421769","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
Effect of Collaboration Through Social Media on Collaborative Overload, Burnout and Employee Engagement 社交媒体协作对协作超载、倦怠和员工敬业度的影响
The Journal of Applied Sciences Research Pub Date : 2019-01-01 DOI: 10.22587/jasr.2019.15.2.1
{"title":"Effect of Collaboration Through Social Media on Collaborative Overload, Burnout and Employee Engagement","authors":"","doi":"10.22587/jasr.2019.15.2.1","DOIUrl":"https://doi.org/10.22587/jasr.2019.15.2.1","url":null,"abstract":"","PeriodicalId":22622,"journal":{"name":"The Journal of Applied Sciences Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82072683","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
Molecular Infection in Tumor Growth Through Hypoxic Disorder 低氧障碍在肿瘤生长中的分子感染
The Journal of Applied Sciences Research Pub Date : 2019-01-01 DOI: 10.22587/jasr.2019.15.4.4
{"title":"Molecular Infection in Tumor Growth Through Hypoxic Disorder","authors":"","doi":"10.22587/jasr.2019.15.4.4","DOIUrl":"https://doi.org/10.22587/jasr.2019.15.4.4","url":null,"abstract":"","PeriodicalId":22622,"journal":{"name":"The Journal of Applied Sciences Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89825366","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
In Vitro Whitening Properties and Antioxidative Potentials of TheExtracts of Three Melastoma Leaves Species (M. malabathricum, M.hirta and M. decemfidum) 三种褐皮瘤叶提取物(M. malabathicum、M.hirta和M. decemfidum)的体外美白特性和抗氧化活性
The Journal of Applied Sciences Research Pub Date : 2019-01-01 DOI: 10.22587/jasr.2019.15.3.2
{"title":"In Vitro Whitening Properties and Antioxidative Potentials of The\u0000Extracts of Three Melastoma Leaves Species (M. malabathricum, M.\u0000hirta and M. decemfidum)","authors":"","doi":"10.22587/jasr.2019.15.3.2","DOIUrl":"https://doi.org/10.22587/jasr.2019.15.3.2","url":null,"abstract":"","PeriodicalId":22622,"journal":{"name":"The Journal of Applied Sciences Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75583705","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
Rainwater Harvesting In Varied Sizes Of Residential Plots In Dhaka City 达卡市不同大小住宅小区的雨水收集
The Journal of Applied Sciences Research Pub Date : 2019-01-01 DOI: 10.22587/jasr.2019.15.5.4
{"title":"Rainwater Harvesting In Varied Sizes Of Residential Plots In Dhaka City","authors":"","doi":"10.22587/jasr.2019.15.5.4","DOIUrl":"https://doi.org/10.22587/jasr.2019.15.5.4","url":null,"abstract":"","PeriodicalId":22622,"journal":{"name":"The Journal of Applied Sciences Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87570125","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
Common Diabetogenic Agents Used in Experimental Animals: A Review 用于实验动物的常见糖尿病药物:综述
The Journal of Applied Sciences Research Pub Date : 2019-01-01 DOI: 10.22587/jasr.2019.15.5.5
{"title":"Common Diabetogenic Agents Used in Experimental Animals: A Review","authors":"","doi":"10.22587/jasr.2019.15.5.5","DOIUrl":"https://doi.org/10.22587/jasr.2019.15.5.5","url":null,"abstract":"","PeriodicalId":22622,"journal":{"name":"The Journal of Applied Sciences Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82256248","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
Visual Learning Tactics for Hearing Stimuli 听觉刺激的视觉学习策略
The Journal of Applied Sciences Research Pub Date : 2019-01-01 DOI: 10.22587/jasr.2019.15.2.5
{"title":"Visual Learning Tactics for Hearing Stimuli","authors":"","doi":"10.22587/jasr.2019.15.2.5","DOIUrl":"https://doi.org/10.22587/jasr.2019.15.2.5","url":null,"abstract":"","PeriodicalId":22622,"journal":{"name":"The Journal of Applied Sciences Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85872521","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
下一页 尾页
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：481959085
Book学术官方微信