Pub Date : 2023-01-01DOI: 10.2306/scienceasia1513-1874.2023.133
Guoqiang Dang
: Using the traveling wave transformation, the seventh-order KdV equation reduces to a sixth-order complex differential equation (CDE), and we first prove that all meromorphic solutions of the CDE belong to the class W via Nevanlinna’s value distribution theory. Then abundant new meromorphic solutions of the sixth-order CDE have been established in the finite complex plane with the aid of an extended complex method and Painlevé analysis, which contains Weierstrass elliptic function solutions and exponential function solutions, some of them are whole new solutions comparing to the opening literature. We give the computer simulations of some elliptic and exponential solutions. At last, we investigate the meromorphic solutions of the nonlinear dispersive Kawahara equation as an application.
{"title":"Meromorphic solutions of the seventh-order KdV equation by using an extended complex method and Painlev? analysis","authors":"Guoqiang Dang","doi":"10.2306/scienceasia1513-1874.2023.133","DOIUrl":"https://doi.org/10.2306/scienceasia1513-1874.2023.133","url":null,"abstract":": Using the traveling wave transformation, the seventh-order KdV equation reduces to a sixth-order complex differential equation (CDE), and we first prove that all meromorphic solutions of the CDE belong to the class W via Nevanlinna’s value distribution theory. Then abundant new meromorphic solutions of the sixth-order CDE have been established in the finite complex plane with the aid of an extended complex method and Painlevé analysis, which contains Weierstrass elliptic function solutions and exponential function solutions, some of them are whole new solutions comparing to the opening literature. We give the computer simulations of some elliptic and exponential solutions. At last, we investigate the meromorphic solutions of the nonlinear dispersive Kawahara equation as an application.","PeriodicalId":21577,"journal":{"name":"Scienceasia","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68626845","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.2306/scienceasia1513-1874.2023.141
Bukhtawer Nasir, S. Ijaz, Imran Ul haq, Nasir Ahmad Khan, A. Habib
{"title":"Identification, in silico characterization, and expression analysis of NBS-LRR class of R genes against stem and crown rot disease in Trifolium alexandrinum L.","authors":"Bukhtawer Nasir, S. Ijaz, Imran Ul haq, Nasir Ahmad Khan, A. Habib","doi":"10.2306/scienceasia1513-1874.2023.141","DOIUrl":"https://doi.org/10.2306/scienceasia1513-1874.2023.141","url":null,"abstract":"","PeriodicalId":21577,"journal":{"name":"Scienceasia","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68627168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.2306/scienceasia1513-1874.2022.142
Sirawit Kaewpaluk, A. Salam, Thitiphan Assawincharoenkij, T. Manaka, Sopit Poompuang, Surachat Munsamai, K. Zaw
{"title":"Geology, mineralization, and alteration of B Prospect of the epithermal Au-Ag deposit in Central Thailand: A study on Chatree?s satellite deposit for future gold exploration","authors":"Sirawit Kaewpaluk, A. Salam, Thitiphan Assawincharoenkij, T. Manaka, Sopit Poompuang, Surachat Munsamai, K. Zaw","doi":"10.2306/scienceasia1513-1874.2022.142","DOIUrl":"https://doi.org/10.2306/scienceasia1513-1874.2022.142","url":null,"abstract":"","PeriodicalId":21577,"journal":{"name":"Scienceasia","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68621795","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.2306/scienceasia1513-1874.2023.024
Thananya Kaewnoi, Phoschanun Ratanaburee, R. Chinram, Montakarn Petapirak
{"title":"On magnifying elements in semigroups of transformations restricted by an equivalence relation with a restricted range","authors":"Thananya Kaewnoi, Phoschanun Ratanaburee, R. Chinram, Montakarn Petapirak","doi":"10.2306/scienceasia1513-1874.2023.024","DOIUrl":"https://doi.org/10.2306/scienceasia1513-1874.2023.024","url":null,"abstract":"","PeriodicalId":21577,"journal":{"name":"Scienceasia","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68623275","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.2306/scienceasia1513-1874.2023.026
Kanlaya Worawong, G. Borlace, J. Aiemsaard
{"title":"Biological Sciences and Biotechnology","authors":"Kanlaya Worawong, G. Borlace, J. Aiemsaard","doi":"10.2306/scienceasia1513-1874.2023.026","DOIUrl":"https://doi.org/10.2306/scienceasia1513-1874.2023.026","url":null,"abstract":"","PeriodicalId":21577,"journal":{"name":"Scienceasia","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68623746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.2306/scienceasia1513-1874.2023.042
Tianqing Cai, R. Tursun, Zhaofeng Wu, Q. Sun
{"title":"Synthesis and gas sensing properties of amorphous NiTiO3","authors":"Tianqing Cai, R. Tursun, Zhaofeng Wu, Q. Sun","doi":"10.2306/scienceasia1513-1874.2023.042","DOIUrl":"https://doi.org/10.2306/scienceasia1513-1874.2023.042","url":null,"abstract":"","PeriodicalId":21577,"journal":{"name":"Scienceasia","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68624593","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.2306/scienceasia1513-1874.2023.060
Haizhong Yuan, Hui Yang, Pin-Shi Yuan, Tingting Wang, Quan Zhou
{"title":"Carbon quantum dots as drug carriers for tumor-associated macrophage repolarization following photothermal therapy","authors":"Haizhong Yuan, Hui Yang, Pin-Shi Yuan, Tingting Wang, Quan Zhou","doi":"10.2306/scienceasia1513-1874.2023.060","DOIUrl":"https://doi.org/10.2306/scienceasia1513-1874.2023.060","url":null,"abstract":"","PeriodicalId":21577,"journal":{"name":"Scienceasia","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68625958","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.2306/scienceasia1513-1874.2023.061
Jinfeng Yang, Nguyen Tla, Myong Jo Kim, E. Seong, Y. Kwon, N. Yoo
{"title":"Biological activity and alkaloid compounds of Mahonia napaulensis DC. extracts","authors":"Jinfeng Yang, Nguyen Tla, Myong Jo Kim, E. Seong, Y. Kwon, N. Yoo","doi":"10.2306/scienceasia1513-1874.2023.061","DOIUrl":"https://doi.org/10.2306/scienceasia1513-1874.2023.061","url":null,"abstract":"","PeriodicalId":21577,"journal":{"name":"Scienceasia","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68626185","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Identification of key odor compounds in the burnt smell of upper tobacco leaves through the molecular sensory science technique","authors":"Ruili Li, Kang Chen, Liqun Li, Saiyue Zhao, Chunsheng Guo, Xinhui Wang, Junsong Zhang, Miao Liang","doi":"10.2306/scienceasia1513-1874.2023.016","DOIUrl":"https://doi.org/10.2306/scienceasia1513-1874.2023.016","url":null,"abstract":"","PeriodicalId":21577,"journal":{"name":"Scienceasia","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68622866","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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