Pub Date : 2023-01-01DOI: 10.4236/ojapps.2023.133022
Elie W’ishe Sorongane
{"title":"The Classical Description of the Meissner Effect: Theory and Applications","authors":"Elie W’ishe Sorongane","doi":"10.4236/ojapps.2023.133022","DOIUrl":"https://doi.org/10.4236/ojapps.2023.133022","url":null,"abstract":"","PeriodicalId":63421,"journal":{"name":"应用科学(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70591961","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}
Pub Date : 2023-01-01DOI: 10.4236/ojapps.2023.133027
Jia Wang
{"title":"Construction and Implementation of Multi Collaborative Service Platform Based on Industrial Competitive Intelligence","authors":"Jia Wang","doi":"10.4236/ojapps.2023.133027","DOIUrl":"https://doi.org/10.4236/ojapps.2023.133027","url":null,"abstract":"","PeriodicalId":63421,"journal":{"name":"应用科学(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70592197","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}
Pub Date : 2023-01-01DOI: 10.4236/ojapps.2023.134039
Junyi Wu, Weizheng Wang, Xuesong Ni
{"title":"Study on the Application of Real-time Drone Monitoring in Ordos Open-Pit Coal Mine","authors":"Junyi Wu, Weizheng Wang, Xuesong Ni","doi":"10.4236/ojapps.2023.134039","DOIUrl":"https://doi.org/10.4236/ojapps.2023.134039","url":null,"abstract":"","PeriodicalId":63421,"journal":{"name":"应用科学(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70592369","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}
Pub Date : 2023-01-01DOI: 10.4236/ojapps.2023.134047
Mohammad Mahfuzul Islam, A. Alim, M. Alam, Jahirul Haque Munshi
{"title":"Simulation of Natural Convection Flow with Magneto-Hydrodynamics in a Wavy Top Enclosure with a Semi-Circular Heater","authors":"Mohammad Mahfuzul Islam, A. Alim, M. Alam, Jahirul Haque Munshi","doi":"10.4236/ojapps.2023.134047","DOIUrl":"https://doi.org/10.4236/ojapps.2023.134047","url":null,"abstract":"","PeriodicalId":63421,"journal":{"name":"应用科学(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70592399","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}
Pub Date : 2023-01-01DOI: 10.4236/ojapps.2023.135053
Víctor Rogelio Tirado Picado
{"title":"Determination of the Storage or Porosity Coefficient Using the Natural Logarithm Curve by Means of <i>in Situ</i> Measurements","authors":"Víctor Rogelio Tirado Picado","doi":"10.4236/ojapps.2023.135053","DOIUrl":"https://doi.org/10.4236/ojapps.2023.135053","url":null,"abstract":"","PeriodicalId":63421,"journal":{"name":"应用科学(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70592696","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}
Pub Date : 2023-01-01DOI: 10.4236/ojapps.2023.134045
Liping Zheng, Liangyu Tan, Liang Zhao, Feng Ning, Bo Xiao, Yong Ye
{"title":"SSE-Ship: A SAR Image Ship Detection Model with Expanded Detection Field of View and Enhanced Effective Feature Information","authors":"Liping Zheng, Liangyu Tan, Liang Zhao, Feng Ning, Bo Xiao, Yong Ye","doi":"10.4236/ojapps.2023.134045","DOIUrl":"https://doi.org/10.4236/ojapps.2023.134045","url":null,"abstract":"","PeriodicalId":63421,"journal":{"name":"应用科学(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70592849","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}
Pub Date : 2023-01-01DOI: 10.4236/ojapps.2023.135056
Lili Liu, Ying-Ting Wu, Jingxian Liu
{"title":"Research on Corporate Social Responsibility Evaluation Based on Improved CRITIC-TOPSIS—A Case Study of Listed Companies in China’s Pharmaceutical Distribution Industry","authors":"Lili Liu, Ying-Ting Wu, Jingxian Liu","doi":"10.4236/ojapps.2023.135056","DOIUrl":"https://doi.org/10.4236/ojapps.2023.135056","url":null,"abstract":"","PeriodicalId":63421,"journal":{"name":"应用科学(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70593084","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}
Pub Date : 2023-01-01DOI: 10.4236/ojapps.2023.136071
Aboua Timothée Okpekon, Seri Chardin Seri, Maxime Eric Joel Dade, Akpa Salemon Agnes, Yao San, Yao Landry Kouakou
Uvaria tortilis is a lianescent annonaceous species endemic to the Côte d’Ivoire where it is used to treat amenorrhea and as uterotonic. Thus, the MeOH crude extract of its stem barks was investigated in order to determine the chemical composition. A new C-benzyl hydroxlated, uvriatortilisin (1), together with six known compounds, dichamanetin (2), β-sitosterol (3), stigmasterol (4), chamanetin (5), uvaretin (6) and (-)-epicatechin (7), were isolated. Structure of these compounds was elucidated using spectroscopic techniques, including IR, UV, MS and NMR (1D and 2D). Certain compounds could be considered to have chemotaxonomic value.
{"title":"Phytochemical Constituents of the Stem Barks of <i>Uvaria tortilis</i>, an Endemic Annonaceae from Côte d’Ivoire","authors":"Aboua Timothée Okpekon, Seri Chardin Seri, Maxime Eric Joel Dade, Akpa Salemon Agnes, Yao San, Yao Landry Kouakou","doi":"10.4236/ojapps.2023.136071","DOIUrl":"https://doi.org/10.4236/ojapps.2023.136071","url":null,"abstract":"Uvaria tortilis is a lianescent annonaceous species endemic to the Côte d’Ivoire where it is used to treat amenorrhea and as uterotonic. Thus, the MeOH crude extract of its stem barks was investigated in order to determine the chemical composition. A new C-benzyl hydroxlated, uvriatortilisin (1), together with six known compounds, dichamanetin (2), β-sitosterol (3), stigmasterol (4), chamanetin (5), uvaretin (6) and (-)-epicatechin (7), were isolated. Structure of these compounds was elucidated using spectroscopic techniques, including IR, UV, MS and NMR (1D and 2D). Certain compounds could be considered to have chemotaxonomic value.","PeriodicalId":63421,"journal":{"name":"应用科学(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70593378","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}
Pub Date : 2023-01-01DOI: 10.4236/ojapps.2023.137082
S. Wang, Pengfei Mu, Jie Tan, Rong Fu, Mo Zhang
{"title":"Adaptability of Development Methods for Offshore Gas Cap Edge Water Reservoirs under Different Permeability Levels","authors":"S. Wang, Pengfei Mu, Jie Tan, Rong Fu, Mo Zhang","doi":"10.4236/ojapps.2023.137082","DOIUrl":"https://doi.org/10.4236/ojapps.2023.137082","url":null,"abstract":"","PeriodicalId":63421,"journal":{"name":"应用科学(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70593388","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}