亚洲国产成人久久77-亚洲国产成人久久99精品-亚洲国产成人久久精品hezyo-亚洲国产成人久久精品动漫-人妖hd-人妖ts在线,一本道高清DVD在线视频,2020亚洲永久精品导航,国产久久视频在线视频观看

當(dāng)前位置： 首頁 JCRQ3 期刊介紹(非官網(wǎng))
Biochemical Systematics And Ecology

Biochemical Systematics And EcologySCIE

國際簡稱：BIOCHEM SYST ECOL  參考譯名：生化系統(tǒng)學(xué)與生態(tài)學(xué)

  • 中科院分區(qū)

    4區(qū)

  • CiteScore分區(qū)

    Q2

  • JCR分區(qū)

    Q3

基本信息：
ISSN：0305-1978
E-ISSN：1873-2925
是否OA：未開放
是否預(yù)警：否
TOP期刊：否
出版信息：
出版地區(qū)：ENGLAND
出版商：Elsevier Ltd
出版語言：English
出版周期：Bimonthly
出版年份：1974
研究方向：生物-進(jìn)化生物學(xué)
評(píng)價(jià)信息：
影響因子：1.4
H-index：61
CiteScore指數(shù)：3
SJR指數(shù)：0.311
SNIP指數(shù)：0.609
發(fā)文數(shù)據(jù)：
Gold OA文章占比：5.00%
研究類文章占比：98.56%
年發(fā)文量：139
自引率：0.125
開源占比：0.0134
出版撤稿占比：0
出版國人文章占比：0
OA被引用占比：0.0030...
英文簡介 期刊介紹 CiteScore數(shù)據(jù) 中科院SCI分區(qū) JCR分區(qū) 發(fā)文數(shù)據(jù) 常見問題

英文簡介Biochemical Systematics And Ecology期刊介紹

Biochemical Systematics and Ecology is devoted to the publication of original papers and reviews, both submitted and invited, in two subject areas: I) the application of biochemistry to problems relating to systematic biology of organisms (biochemical systematics); II) the role of biochemistry in interactions between organisms or between an organism and its environment (biochemical ecology).

In the Biochemical Systematics subject area, comparative studies of the distribution of (secondary) metabolites within a wider taxon (e.g. genus or family) are welcome. Comparative studies, encompassing multiple accessions of each of the taxa within their distribution are particularly encouraged. Welcome are also studies combining classical chemosystematic studies (such as comparative HPLC-MS or GC-MS investigations) with (macro-) molecular phylogenetic studies. Studies that involve the comparative use of compounds to help differentiate among species such as adulterants or substitutes that illustrate the applied use of chemosystematics are welcome. In contrast, studies solely employing macromolecular phylogenetic techniques (gene sequences, RAPD studies etc.) will be considered out of scope. Discouraged are manuscripts that report known or new compounds from a single source taxon without addressing a systematic hypothesis. Also considered out of scope are studies using outdated and hard to reproduce macromolecular techniques such as RAPDs in combination with standard chemosystematic techniques such as GC-FID and GC-MS.

期刊簡介Biochemical Systematics And Ecology期刊介紹

《Biochemical Systematics And Ecology》自1974出版以來，是一本生物學(xué)優(yōu)秀雜志。致力于發(fā)表原創(chuàng)科學(xué)研究結(jié)果，并為生物學(xué)各個(gè)領(lǐng)域的原創(chuàng)研究提供一個(gè)展示平臺(tái)，以促進(jìn)生物學(xué)領(lǐng)域的的進(jìn)步。該刊鼓勵(lì)先進(jìn)的、清晰的闡述，從廣泛的視角提供當(dāng)前感興趣的研究主題的新見解，或?qū)彶槎嗄陙砟硞€(gè)重要領(lǐng)域的所有重要發(fā)展。該期刊特色在于及時(shí)報(bào)道生物學(xué)領(lǐng)域的最新進(jìn)展和新發(fā)現(xiàn)新突破等。該刊近一年未被列入預(yù)警期刊名單，目前已被權(quán)威數(shù)據(jù)庫SCIE收錄，得到了廣泛的認(rèn)可。

該期刊投稿重要關(guān)注點(diǎn)：

Cite Score數(shù)據(jù)（2024年最新版）Biochemical Systematics And Ecology Cite Score數(shù)據(jù)

  • CiteScore：3
  • SJR：0.311
  • SNIP：0.609
學(xué)科類別 分區(qū) 排名 百分位
大類：Agricultural and Biological Sciences 小類：Ecology, Evolution, Behavior and Systematics Q2 304 / 721

57%
大類：Agricultural and Biological Sciences 小類：Biochemistry Q3 316 / 438

27%

CiteScore 是由Elsevier(愛思唯爾)推出的另一種評(píng)價(jià)期刊影響力的文獻(xiàn)計(jì)量指標(biāo)。反映出一家期刊近期發(fā)表論文的年篇均引用次數(shù)。CiteScore以Scopus數(shù)據(jù)庫中收集的引文為基礎(chǔ)，針對的是前四年發(fā)表的論文的引文。CiteScore的意義在于，它可以為學(xué)術(shù)界提供一種新的、更全面、更客觀地評(píng)價(jià)期刊影響力的方法，而不僅僅是通過影響因子(IF)這一單一指標(biāo)來評(píng)價(jià)。

歷年Cite Score趨勢圖

中科院SCI分區(qū)Biochemical Systematics And Ecology 中科院分區(qū)

中科院 2023年12月升級(jí)版 綜述期刊：否 Top期刊：否
大類學(xué)科 分區(qū) 小類學(xué)科 分區(qū)
生物學(xué) 4區(qū) BIOCHEMISTRY & MOLECULAR BIOLOGY 生化與分子生物學(xué) ECOLOGY 生態(tài)學(xué) EVOLUTIONARY BIOLOGY 進(jìn)化生物學(xué) 4區(qū) 4區(qū) 4區(qū)

中科院分區(qū)表 是以客觀數(shù)據(jù)為基礎(chǔ)，運(yùn)用科學(xué)計(jì)量學(xué)方法對國際、國內(nèi)學(xué)術(shù)期刊依據(jù)影響力進(jìn)行等級(jí)劃分的期刊評(píng)價(jià)標(biāo)準(zhǔn)。它為我國科研、教育機(jī)構(gòu)的管理人員、科研工作者提供了一份評(píng)價(jià)國際學(xué)術(shù)期刊影響力的參考數(shù)據(jù)，得到了全國各地高校、科研機(jī)構(gòu)的廣泛認(rèn)可。

中科院分區(qū)表 將所有期刊按照一定指標(biāo)劃分為1區(qū)、2區(qū)、3區(qū)、4區(qū)四個(gè)層次，類似于“優(yōu)、良、及格”等。最開始，這個(gè)分區(qū)只是為了方便圖書管理及圖書情報(bào)領(lǐng)域的研究和期刊評(píng)估。之后中科院分區(qū)逐步發(fā)展成為了一種評(píng)價(jià)學(xué)術(shù)期刊質(zhì)量的重要工具。

歷年中科院分區(qū)趨勢圖

JCR分區(qū)Biochemical Systematics And Ecology JCR分區(qū)

2023-2024 年最新版
按JIF指標(biāo)學(xué)科分區(qū) 收錄子集 分區(qū) 排名 百分位
學(xué)科：BIOCHEMISTRY & MOLECULAR BIOLOGY SCIE Q4 282 / 313

10.1%
學(xué)科：ECOLOGY SCIE Q3 137 / 195

30%
學(xué)科：EVOLUTIONARY BIOLOGY SCIE Q4 47 / 54

13.9%
按JCI指標(biāo)學(xué)科分區(qū) 收錄子集 分區(qū) 排名 百分位
學(xué)科：BIOCHEMISTRY & MOLECULAR BIOLOGY SCIE Q4 261 / 313

16.77%
學(xué)科：ECOLOGY SCIE Q3 141 / 195

27.95%
學(xué)科：EVOLUTIONARY BIOLOGY SCIE Q4 48 / 54

12.04%

JCR分區(qū)的優(yōu)勢在于它可以幫助讀者對學(xué)術(shù)文獻(xiàn)質(zhì)量進(jìn)行評(píng)估。不同學(xué)科的文章引用量可能存在較大的差異，此時(shí)單獨(dú)依靠影響因子(IF)評(píng)價(jià)期刊的質(zhì)量可能是存在一定問題的。因此，JCR將期刊按照學(xué)科門類和影響因子分為不同的分區(qū)，這樣讀者可以根據(jù)自己的研究領(lǐng)域和需求選擇合適的期刊。

歷年影響因子趨勢圖

本刊中國學(xué)者近年發(fā)表論文

  • 1、Chemical constituents of Pyrrosia davidii (Baker) Ching

    Author: Wang, Qian; Pei, Xiaoxiao; Dai, Xiling; Wang, Quanxi; Huang, Guozheng; Cao, Jianguo

    Journal: BIOCHEMICAL SYSTEMATICS AND ECOLOGY. 2023; Vol. 108, Issue , pp. -. DOI: 10.1016/j.bse.2023.104646

  • 2、Chemical constituents from Lagopsis supina and their chemotaxonomic significance

    Author: Wang, Kai; Nsanzamahoro, Stanislas; Li, Pei-Lin; Chai, Tian; Wang, Cheng-Bo; Sang, Chun-Yan; Wang, Jun; Yang, Jun-Li

    Journal: BIOCHEMICAL SYSTEMATICS AND ECOLOGY. 2023; Vol. 106, Issue , pp. -. DOI: 10.1016/j.bse.2022.104572

  • 3、Chemical constituents from the roots of Angelica acutiloba and their chemotaxonomic significance

    Author: Geng, Fei-Fei; Jiang, Zhe; Chen, Yong-Hu; Li, Ning; Li, Xue-Zheng

    Journal: BIOCHEMICAL SYSTEMATICS AND ECOLOGY. 2023; Vol. 106, Issue , pp. -. DOI: 10.1016/j.bse.2022.104571

  • 4、New (4?2)-abeo-clerodane diterpenoids from the Polyalthia laui and their chemotaxonomic significance

    Author: Yu, Zhang-Xin; Song, Xin-Ming; Li, Mu-Yuan; Zhang, Man-Man; Huang, Li-Zhu; Li, Xiao-Bao

    Journal: BIOCHEMICAL SYSTEMATICS AND ECOLOGY. 2023; Vol. 106, Issue , pp. -. DOI: 10.1016/j.bse.2022.104550

  • 5、Chemical constituents from the Tournefortia sibirica L. and their chemotaxonomic significance

    Author: Xue, Yongkang; Zong, Tieqiang; Jin, Long; Li, Junnan; Zhou, Wei; Diao, Shengbao; Li, Gao

    Journal: BIOCHEMICAL SYSTEMATICS AND ECOLOGY. 2023; Vol. 106, Issue , pp. -. DOI: 10.1016/j.bse.2022.104576

  • 6、Terpenoids from the roots of Chloranthus henryi Hemsl. var. hupehensis (Pamp.) K. F. Wu and their chemotaxonomic significance

    Author: Liu, Shuai; Zhang, Zi-Mo; Yang, Hui; Zou, Yun-He; Wang, Ning; Zhuang, Peng-Yu; Wang, Xiao-Xia; Liu, Hang

    Journal: BIOCHEMICAL SYSTEMATICS AND ECOLOGY. 2023; Vol. 106, Issue , pp. -. DOI: 10.1016/j.bse.2022.104579

  • 7、Highly oxygenated diterpenoids in Clerodendranthus spicatus and their bioactivity, A review

    Author: Zhang, Yaqi; Fu, Yang; Ruan, Jingya; Gao, Qian; Yang, Dingshan; Wang, Dan; Zhang, Yi; Wang, Tao

    Journal: BIOCHEMICAL SYSTEMATICS AND ECOLOGY. 2023; Vol. 106, Issue , pp. -. DOI: 10.1016/j.bse.2022.104580

  • 8、Chemical constituents from the root bark of Morus alba and their chemotaxonomic significance

    Author: Liu, Xiao-Cong; Chen, Xuan-Qin; Li, Rong-Tao; Zhang, Zhi-Jun

    Journal: BIOCHEMICAL SYSTEMATICS AND ECOLOGY. 2023; Vol. 107, Issue , pp. -. DOI: 10.1016/j.bse.2023.104585

投稿常見問題

通訊方式：PERGAMON-ELSEVIER SCIENCE LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND, OX5 1GB。