Impact factor of EI journals on genetic engineering EI journals ja search ei search directory

Annual journals are quickly published. Journal catalog search papers are published. Teacher Zheng’s phone number and email address
The journals included in the database focus on the following major engineering disciplines: chemical engineering, electronic/electrical engineering, mechanical engineering, metallurgical petroleum engineering, computer engineering and software. Currently, there are about a few core journals in which all papers in each issue are accepted. It mainly includes important documents in the field of engineering technology, including journals and conference documents, and also includes some scientific and technological reports and monographs. The inclusion includes three types: core inclusion and non-core inclusion
Chinese science and technology core journals, statistical source journals have criteria for selecting journals. They are total citation frequency, impact factor, year indicator, self-citation rate, other citation rate, Price index, citation half-life, Citation half-life, aging coefficient, source, number of documents, number of references, average citation rate, average number of authors, regional distribution, number of institutions, international paper ratio, fund paper impact factor refers to the total number of citations of papers published in a journal in the previous two years in the statistical year compared with the total number of citations of the journal. The ratio of the total number of papers published in the first two years of the journal is constant. The greater the impact factor of a journal, the greater its academic influence and role.
There are a total of cores in the country, and the three cores are most commonly used for promotion to professional titles or graduation recognition. Peking University Library Chinese Core Journals Nanjing University Chinese Social Sciences Citation Index Source Journals China Institute of Scientific and Technological Information Chinese Science and Technology Paper Statistics Source Journals Also known as the core journals of science and technology in China. Among them, Chinese core journals and core science and technology journals are the most recognized. The core often referred to when promoting professional titles also refers to these two. If a journal is rated as core by these two institutions at the same time, it is called dual core. .
Papers should be published in included source journals
About a variety of scientific and technological journals are selected as their source journals every year. Papers may only be included in the source journal in which they are published, so when submitting, you should try your best to submit to the source journal. The online version is an expanded version of the book and only contains bibliographic information. Generally, abstracts are not included, and subject headings and classification numbers are not indexed. Some also have abstracts, but no subject headings and classification numbers are indexed. Having an abstract does not necessarily count as formal entry into the database. It lists the journal name, mailing address, postal code, telephone number and e-mail address. Readers can choose the journals to submit their papers to according to the prompts, thereby increasing the chances of their papers being included. It also has its own relatively stable group of source journals. Only by submitting to its source journals can the paper be selected. Visit and's website online to get the latest relevant information.
The writing format of the paper must comply with relevant regulations
A complete scientific paper should strive to be standardized and unified, and must meet the requirements of the international retrieval system for the paper format. At least the following items should be included: the title of the paper in English, the author’s work unit, the name of the author in Chinese Pinyin, the source of the paper, and the references for the abstract. The English names of the authors should be accurate and the abbreviations should be standardized, and the English titles, English references, and English keywords should be accurate, etc.
Nowadays, promotion to professional titles requires core journals, but it is very difficult to get your articles accepted by core journals, but it does not mean that it is absolutely impossible. If you need it, you can consult me.
Opportunities are precious because someone knows how to grasp them. If you are worried about graduation, professional title evaluation, etc., please contact me.
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