bt期刊哪个国家
bt期刊哪个国家
一区top期刊BT概念如下:
1.将所有SCI期刊按影响因子排序,前5%是一区,前20%是二区,前50%是三区,剩下的是四区。
2.一般SCI论文分四个区,一区都是国际顶级期刊,二区次之,三区和四区是一般的SCI期刊。
plant genetic resources 期刊 是哪个国家的
英国的,杂志由 CAMBRIDGE UNIV PRESS 出版或管理。 ISSN号:1479-2621
期刊名字 Plant Genetic Resources-Characterization and Utilization
缩写:PLANT GENET RESOUR-C
(根据2014年发布的SCI期刊数据表,此期刊的旧名字为,目前被SCI检索)
2013-2014最新影响因子 1.057
涉及的研究方向 PLANT SCIENCES
出版国家 ENGLAND
Journal of Molecular Structure 哪个国家的刊物
该期刊为荷兰的(NETHERLANDS),只要文章有点新意,是比较好中的。加油。
期刊名 journal of molecular structure 出版周期: 半月刊
中科院杂志分区 物理化学分类下的 4 区期刊
近四年影响因子:
2013年度 2012年度 2011年度 2010年度
1.599 1.404 1.634 1.599
出版社或管理机构 杂志由 ELSEVIER SCIENCE BV 出版或管理。 ISSN号:0022-2860
杂志简介/稿件收录要求 The Journal of Molecular Structure is dedicated to the publication of full-length articles, review papers and short communications, providing important new structural information on all types of chemical species including: stable and unstable molecules in all types of environments (vapour, molecular beam, liquid, solution, liquid crystal, solid state, matrix-isolated, surface-absorbed etc.) chemical intermediates molecules in excited states biochemicals methods used may include any combination of spectroscopic and non-spectroscopic techniques, for example: infrared spectroscopy (mid, far, near) Raman spectroscopy and non-linear Raman methods (CARS, etc.) force constant and molecular mechanics calculations electronic absorption spectroscopy optical rotatory dispersion and circular dichroism fluorescence and phosphorescence techniques electron spectroscopies (PES, XPS), EXAFS, etc. microwave spectroscopy electron diffraction NMR and ESR spectroscopies Mössbauer spectroscopy X-ray describing routine studies of little structural significance (e.g. straightforward X-ray crystal structure determinations) are not ations combining experimental and theoretical approaches to a problem are particularly welcomed. However, solely theoretical (semiempirical or ab initio) studies should be submitted to the Journal of Molecular Structure: THEOCHEM.
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