Congratulations to the magazine "Diamond and Abrasives Engineering" was re-elected as "RCCSE China Core Academic Journal (A) (2013-2014 Edition)"

Abstract Recently, from the latest "China Academic Journal Evaluation Research Report" jointly released by the China Science Evaluation Research Center and the China Science and Education Evaluation Network in March 2013, the "Diamond and Abrasives Engineering" was selected in 2009 and 2011. RCCSE China...
Recently, from the latest "China Academic Journal Evaluation Research Report" jointly released by China Science Evaluation Research Center and China Science and Education Evaluation Network in March 2013, "Diamond and Abrasives Engineering" was selected as "RCCSE" in 2009 and 2011. After China's core academic journals (A), it was once again selected as “RCCSE China Core Academic Journal (A)”.
The total number of journals included in the evaluation was 6,448. Our journal scores are within 15% of the total number of subjects, and we have been selected into the core journals (A). Our magazine ranks 11 out of 92 magazines in the mechanical engineering discipline, which is 3 more than the previous ranking.
Compared with the first and second editions, the third edition not only retains the core features of the first two editions, but also improves its content, which is mainly reflected in the following aspects:
(1) The evaluation target is clearly defined as “Chinese academic journals published in Mainland China”. The academic journals selected in this journal evaluation mainly include pure academic journals and semi-academic journals. When selecting semi-academic journals, it is mainly based on whether the published academic papers exceed 50% of the total number of papers (based on the latest year), and if not more than 50%, it is a non-academic journal. After the definition and screening of journal management and researchers, some of them also consulted relevant experts, and finally determined that the specific targets included in the evaluation were 6448 academic journals.
(2) Determine the purpose of journal evaluation as a combination of evaluation management orientation and information service orientation. In the past, the classification of journal evaluations mainly adopted the "Chinese Library Classification", which only considered the work needs of the library. The classification of academic journal evaluations conducted this time adopted the latest version of the "Class Classification and Code" of the national standard. This is a classification standard widely used in scientific research management in China. Therefore, the results of this journal evaluation can meet the needs of both aspects and achieve the desired goals of both.
(3) Following the method of combining scores and rankings, it continues the classification and ranking of Chinese academic journals in the China Academic Journal Evaluation Research Report (2011-2012 edition), providing the most important Chinese academics at home and abroad. Journal classification and ranking. In the evaluation of academic journals of sub-disciplines and journals, the rankings are ranked according to the scores of each journal, and the sorted journals are divided into 6 levels of A+, A, A-, B+, B, and C to increase the evaluation. The results are reasonable and sufficient. This not only facilitates the clear positioning of the journals, but also provides the necessary basis for the government departments to implement classified and hierarchical management of the journals, which is conducive to the establishment of the journal access mechanism and the elimination system as soon as possible, thus promoting the healthy development of the journal system in China. A total of 6448 Chinese academic journals participated in the evaluation. The results of the evaluation of Chinese academic journals are as follows: In the sub-discipline evaluation, a total of 1939 academic journals entered the core journal area, including 327 authoritative journals (A+) and core journals (A) 964. Species, expanding the core journals (A-) 648 species. In addition, there are 1298 quasi-core journals (B+), 1922 general journals (B), and 1289 poor journals (C).
(4) The evaluation index system is scientific and reasonable, highlighting the academic influence and network influence of the journal. This continuation of the selection of six indicators is directly or indirectly related to the academic influence of the journal. For example, from the journal's publication, the fund's papers are compared with the evaluation indicators related to the academic influence of the journal. The indicators for the evaluation of the selected journals are: total citation frequency, impact factor, web download rate, and secondary document reprint. These indicators reflect the academic influence of the journal from the perspective of citation.
The internationalization of magazines is a trend of development. We insist on the annual publication of the full version of the "Diamond and Abrasives Engineering" in English, which is distributed at major international conferences and exhibitions. In recent years, the journal has been included in the Russian abstracts of only 533 magazines in China. It is only included in the Scopus database of Elsevier in 555 journals in China, and is also included in the U.S. Ulichish Journal Guide and the American Chemical Abstracts ( CA) included journals.
China's diamond production with independent intellectual property rights has accounted for 90% of the world's total output. The magazine has the responsibility and obligation to fully report and publicize, publish first-class high-level papers, and put China's superhard materials and products industry in full. The advantages of the world are fully demonstrated, so that domestic and foreign counterparts can understand us. The magazine will continue to strive to maintain its dominant position in the field, with the highest level of academics and the widest distribution, and contribute to the academic research and technological progress of the Chinese diamond industry!
This magazine has once again been selected as “RCCSE China Core Academic Journal (A) (2013-2014 Edition)” is a spur and encouragement to the hard work of all the staff of our magazine! Here, I would like to express my sincere gratitude to all the editors, authors and readers who have contributed to this journal! I hope that the experts, professors and authors of the industry will continue to support us as always, and the magazine will be better and better! (Reporting by Zhang Hui)

Corrugated Roofing Roll Forming Machine is popular in industrial and civil buildings.

The sheet is very beautiful and alike the water wave.We can produce as your requirments.

 

Roll Forming Machine Working Flow:

Decoiling→Feeding & Guiding→Flattening(If needed)→Pre- Punching/Cutting(If needed)→Roll Forming→Post Step pressing/Punching(If needed)→Post Cutting→Finished Products To Support Table





Corrugated Roofing Roll Forming Machine

Corrugated Roofing Roll Forming Machine,Corrugated Metal Roofing Roll Forming Machine,Corrugated Roof Panels Roll Forming Machine,Corrugated Steel Sheet Forming Machine

HEBEI HANMAC MACHINE CO., LTD. , http://www.chinahanmac.com