Research and Science Today no 1(21)/2021

RESEARCH AND SCIENCE TODAY is a biannual science journal established in 2011. The journal is an informational platform that publishes assessment articles and the results of various scientific research carried out by academics. We provide the authors with the opportunity to create and/or perfect their science writing skills. Thus, each issue of the journal (two per year and at least two supplements) will contain professional articles from any academic field, authored by domestic and international academics. The goal of this journal is to pass on relevant information to undergraduate, graduate, and post-graduate students as well as to fellow academics and researchers; the topics covered are unlimited, considering its multi-disciplinary profile. Regarding the national and international visibility of Research and Science Today, it is indexed in over 30 international databases (IDB) and is present in over 200 online libraries and catalogues; therefore, anybody can easily consult the articles featured in each issue by accessing the databases or simply the website.《今日研究与科学（RESEARCH AND SCIENCE TODAY）》是2011年创刊的半年刊科学期刊。该刊作为学术信息交流平台，刊载评述类文章以及学者开展的各类科学研究成果。本刊为作者提供锤炼并精进科学写作能力的机会。因此，本刊每期（每年出版2期正刊，另至少附赠2期增刊）将收录来自海内外学者撰写的各学术领域专业文章。 本刊的办刊宗旨是向本科生、硕士研究生、博士研究生以及同行学者与科研人员传递相关学术资讯；鉴于其多学科交叉的办刊定位，刊载主题不受任何限制。 关于《今日研究与科学》的海内外影响力，该刊已被30余个国际数据库（IDB）收录，并在200余家在线图书馆与馆藏目录中上线，因此任何人均可通过相关数据库或期刊官网便捷查阅每期刊载的文章。