On June 28,2022,Clarivate Analytics released the 2021 SCI Journal Citation Reports(JCR).The SCI impact factor of Petroleum Exploration and Development was 5.194,ranked 1st in all the journals of Petroleum Engineering;...On June 28,2022,Clarivate Analytics released the 2021 SCI Journal Citation Reports(JCR).The SCI impact factor of Petroleum Exploration and Development was 5.194,ranked 1st in all the journals of Petroleum Engineering;and ranked 32nd among the 201 journals in the JCR category of Multidisciplinary Geosciences,up 24 places from the 2020 ranking and entering the Q1 area.The readers have expanded to 127 countries in the world.Paper submissions have been received from authors from 37 countries in Asia,Europe,North America,South America,Africa and Oceania.The international academic influence of the journal has been significantly improved.展开更多
This study aims to investigate the efficacy of journal cumulative impact factors(CIFs)and annual impact factors(AIFs)in the evaluation of science journals.We screened U.S.ophthalmological journals based on the SCI dat...This study aims to investigate the efficacy of journal cumulative impact factors(CIFs)and annual impact factors(AIFs)in the evaluation of science journals.We screened U.S.ophthalmological journals based on the SCI database by the inclusive and exclusive criteria.The CIFs and AIFs were calculated based on the citation data of the screened SCI-indexed ophthalmological journals in Web of Science ranging from 1-y to 10-y data,year by year.The peer review scores of these journals were obtained through questionnaire surveys issued to U.S.ophthalmologists,which were recognised as the golden standard for journal evaluation.The effects of CIFs and AIFs on journal evaluation were analyzed and compared,followed by the assessment of the correlation of peer review scores with journal CIFs and AIFs.We found that both AIFs and CIFs were positively correlated with the peer review score,but the correlation coefficient of CIFs with peer review score outweighed that of AIFs with peer review score in the same time window excluding 3-y and 6-y CIF.From the correlation analysis,the 7-y CIF had the strongest correlation with peer review score(r=0.706,P=0.000),so CIF at the 7-y time window was the optimum parameter with regards to U.S.ophthalmologic journal evaluation in this study.Finally,there were four journals which were indexed in Web of Science over a long time period,of which the CIFs did not grow persistently.Therefore,we thought that more attention should be paid to the cumulative citation counts made from the first year when the source items were published.The optimum time window was still a controversial issue as research areas have variable citation characteristics.展开更多
Taking the control detailed planning of Suning Agricultural Sci-Tech Ecological Demonstration Park in Hebei Province for example,general methods for the planning of modern agricultural sci-tech parks were introduced f...Taking the control detailed planning of Suning Agricultural Sci-Tech Ecological Demonstration Park in Hebei Province for example,general methods for the planning of modern agricultural sci-tech parks were introduced from the perspective of general situation of the planning area,technical routes,guiding concepts and planning principles,ecological greening and plant confi guration of the parks was discussed.展开更多
Neural Regeneration Research (NRR) is an international academic journal specialized in the field of neural regeneration research and published in English. The journal is supervised by the Ministry of Health, P.R. Ch...Neural Regeneration Research (NRR) is an international academic journal specialized in the field of neural regeneration research and published in English. The journal is supervised by the Ministry of Health, P.R. China, sponsored by the Chinese Association of Rehabilitation Medicine, and co-edited by the Editorial Department of Neural Regeneration Research and China Science Press.展开更多
Neural Regeneration Research (NRR) is an international academic journal specialized in the field of neural regeneration research and published in English. The journal is supervised by the Ministry of Health, P.R. Ch...Neural Regeneration Research (NRR) is an international academic journal specialized in the field of neural regeneration research and published in English. The journal is supervised by the Ministry of Health, P.R. China, sponsored by the Chinese Association of Rehabilitation Medicine, and co-edited by the Editorial Department of Neural Regeneration Research and China Science Press.展开更多
文摘On June 28,2022,Clarivate Analytics released the 2021 SCI Journal Citation Reports(JCR).The SCI impact factor of Petroleum Exploration and Development was 5.194,ranked 1st in all the journals of Petroleum Engineering;and ranked 32nd among the 201 journals in the JCR category of Multidisciplinary Geosciences,up 24 places from the 2020 ranking and entering the Q1 area.The readers have expanded to 127 countries in the world.Paper submissions have been received from authors from 37 countries in Asia,Europe,North America,South America,Africa and Oceania.The international academic influence of the journal has been significantly improved.
文摘This study aims to investigate the efficacy of journal cumulative impact factors(CIFs)and annual impact factors(AIFs)in the evaluation of science journals.We screened U.S.ophthalmological journals based on the SCI database by the inclusive and exclusive criteria.The CIFs and AIFs were calculated based on the citation data of the screened SCI-indexed ophthalmological journals in Web of Science ranging from 1-y to 10-y data,year by year.The peer review scores of these journals were obtained through questionnaire surveys issued to U.S.ophthalmologists,which were recognised as the golden standard for journal evaluation.The effects of CIFs and AIFs on journal evaluation were analyzed and compared,followed by the assessment of the correlation of peer review scores with journal CIFs and AIFs.We found that both AIFs and CIFs were positively correlated with the peer review score,but the correlation coefficient of CIFs with peer review score outweighed that of AIFs with peer review score in the same time window excluding 3-y and 6-y CIF.From the correlation analysis,the 7-y CIF had the strongest correlation with peer review score(r=0.706,P=0.000),so CIF at the 7-y time window was the optimum parameter with regards to U.S.ophthalmologic journal evaluation in this study.Finally,there were four journals which were indexed in Web of Science over a long time period,of which the CIFs did not grow persistently.Therefore,we thought that more attention should be paid to the cumulative citation counts made from the first year when the source items were published.The optimum time window was still a controversial issue as research areas have variable citation characteristics.
文摘Taking the control detailed planning of Suning Agricultural Sci-Tech Ecological Demonstration Park in Hebei Province for example,general methods for the planning of modern agricultural sci-tech parks were introduced from the perspective of general situation of the planning area,technical routes,guiding concepts and planning principles,ecological greening and plant confi guration of the parks was discussed.
文摘Neural Regeneration Research (NRR) is an international academic journal specialized in the field of neural regeneration research and published in English. The journal is supervised by the Ministry of Health, P.R. China, sponsored by the Chinese Association of Rehabilitation Medicine, and co-edited by the Editorial Department of Neural Regeneration Research and China Science Press.
文摘Neural Regeneration Research (NRR) is an international academic journal specialized in the field of neural regeneration research and published in English. The journal is supervised by the Ministry of Health, P.R. China, sponsored by the Chinese Association of Rehabilitation Medicine, and co-edited by the Editorial Department of Neural Regeneration Research and China Science Press.