自然科学期刊(自然科学期刊官网)硬核推荐
定个小目标——先发一篇《Nature》或者《Science》。
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大佬大佬,咱们上期说到期刊的分类。那么我们是如何评判一本期刊的质量好坏呢?期刊的好坏可以从影响因子的高低来判断,一般来说,影响因子越高,期刊就越权威。
影响因子(Impact Factor,IF)是汤森路透(Thomson Reuters)出品的期刊引证报告(Journal Citation Reports,JCR)中的一项数据 即某期刊前两年发表的论文在该报告年份(JCR year)中被引用总次数除以该期刊在这两年内发表的论文总数。
这是一个国际上通行的期刊评价指标。影响因子现已成为国际上通用的期刊评价指标,它不仅是一种测度期刊有用性和显示度的指标,而且也是测度期刊的学术水平,乃至论文质量的重要指标。
那我立志要在影响因子最高的期刊上发表论文!别着急,每个领域都有其顶级期刊,仅仅以影响因子的大小去衡量期刊的价值就过于狭隘了。今天,我们先来看看自然科学类的综合性期刊吧。
Nature《Nature》杂志1869年创刊于英国,是世界上最早的国际性科技期刊,涵盖生命科学、自然科学、临床医学、物理化学等领域自成立以来,始终如一地报道和评论全球科技领域里最重要的突破,影响因子41.577。
(18年数据)其办刊宗旨是“将科学发现的重要结果介绍给公众,让公众尽早知道全世界自然知识的每一分支中取得的所有进展”Nature最大的特点是拥有众多子刊,且有些子刊的影响因子已经超过正刊,成为该领域的权威刊物。
↑点击查看大图↑来源:知乎用户-叶紫链接阅读交大成果2017年11月,上海交大宣布校物理与天文学院王宇杰教授团队在颗粒物质临界固体本质研究领域获重大突破,相关研究成果近日在线发表于国际著名学术期刊《Nature》。
文章地址:https://www.nature.com/articles/nature24062论文摘要:Granular materials such as sand, powders and foams are ubiquitous in daily life and in industrial and geotechnical applications1,2,3,4. These disordered systems form stable structures when unperturbed, but in the presence of external influences such as tapping or shear they ‘relax’, becoming fluid in nature. It is often assumed that the relaxation dynamics of granular systems is similar to that of thermal glass-forming systems3,5. However, so far it has not been possible to determine experimentally the dynamic properties of three-dimensional granular systems at the particle level. This lack of experimental data, combined with the fact that the motion of granular particles involves friction (whereas the motion of particles in thermal glass-forming systems does not), means that an accurate description of the relaxation dynamics of granular materials is lacking. Here we use X-ray tomography to determine the microscale relaxation dynamics of hard granular ellipsoids subject to an oscillatory shear. We find that the distribution of the displacements of the ellipsoids is well described by a Gumbel law6 (which is similar to a Gaussian distribution for small displacements but has a heavier tail for larger displacements), with a shape parameter that is independent of the amplitude of the shear strain and of the time. Despite this universality, the mean squared displacement of an individual ellipsoid follows a power law as a function of time, with an exponent that does depend on the strain amplitude and time. We argue that these results are related to microscale relaxation mechanisms that involve friction and memory effects (whereby the motion of an ellipsoid at a given point in time depends on its previous motion). Our observations demonstrate that, at the particle level, the dynamic behaviour of granular systems is qualitatively different from that of thermal glass-forming systems, and is instead more similar to that of complex fluids. We conclude that granular materials can relax even when the driving strain is weak.
↑上下滑动查看↓作者简介:王宇杰教授1995年在清华大学物理系获学士学位,2001年在麻省理工学院获物理学博士学位博士毕业后在美国阿贡国家实验室从事博士后和助理研究员研究2009年底在上海交大任研究员近年来主要从事同步辐射影像及以颗粒物质为代表的软物质物理研究。
从2014年起,依托自身实验室以交大为第一单位发表Nature1篇,Nature Communications 2篇, PRL1篇等论文,合作发表Nature Communications及PRL各1篇,相关科研成果得到了国内外同行的高度认同。
↑上下滑动查看↓
Science《科学》(Science)是美国科学促进会(American Association for the Advancement of Science,AAAS)出版的一份学术期刊,为全世界最权威的学术期刊之一。
《科学》是发表最好的原始研究论文、以及综述和分析当前研究和科学政策的同行评议的期刊之一该杂志于1880年由爱迪生投资1万美元创办,于1894年成为美国最大的科学团体美国科学促进会的官方刊物最新影响因子为41.058。
科学亦拥有5个子刊:《Science Translational Medicine 》(科学转化医学) 《Science Signaling》 (科学信号) 《Science Advances》 (科学进展) 。
《Science Robotics》(人工智能)《Science Immunology》(免疫学)链接阅读交大成果由上海交通大学生命科学技术学院教授赵立平领衔的国际团队发现丰富多样的膳食纤维能使人体肠道有益菌群特异性增加,从而改善2型糖尿病的临床症状,同时,他们还找到了这些特异性肠道细菌。
这项研究以Gut bacteria selectively promoted by dietary fibers alleviate type 2 diabetes为题发表在2018年3月的Science
上,再度引发研究界对肠道菌群的关注!
文章地址:https://science.sciencemag.org/content/359/6380/1151论文摘要:The gut microbiota benefits humans via short-chain fatty acid (SCFA) production from carbohydrate fermentation, and deficiency in SCFA production is associated with type 2 diabetes mellitus (T2DM). We conducted a randomized clinical study of specifically designed isoenergetic diets, together with fecal shotgun metagenomics, to show that a select group of SCFA-producing strains was promoted by dietary fibers and that most other potential producers were either diminished or unchanged in patients with T2DM. When the fiber-promoted SCFA producers were present in greater diversity and abundance, participants had better improvement in hemoglobin A1c levels, partly via increased glucagon-like peptide-1 production. Promotion of these positive responders diminished producers of metabolically detrimental compounds such as indole and hydrogen sulfide. Targeted restoration of these SCFA producers may present a novel ecological approach for managing T2DM.
作者简介:赵立平,博士生导师上海系统生物医学研究中心副主任国际微生物生态学会(ISME)常务理事Systematic and Applied Microbiology 等国际刊物编委在国内最早系统开展微生物分子生态学研究,在复杂微生物群落结构分析技术和统计计算方法等方面做了很多创新性工作。
对广泛使用的PCR-DGGE技术做了重要改进,成为国际上使用该技术研究微生物生态学的先进实验室之一;创新建立了基于随机扩增指纹图技术和分子杂交技术,分析对比群落结构,发现重要功能细菌基因组片段作为分子标记的技术方法。
对人和动物的肠道、处理工业废水的生化池、土壤、油藏等环境中的微生物群落结构与功能的关系做了大 量的研究工作,取得了有意义的结果在PNAS, NRDD, AEM 、ISME Journal, BMC Bioinformatics, Journal of Proteome Research, Journal of Clinical Microbiology, Microbial Ecology、FEMS Microbiology Ecology、Journal of Microbiological Methods、FEMS Microbiology Letters、《微生物学报》、《生态学报》等刊物发表相关论文二十余篇,研究工作得到国际同行的关注。
哇!光是Nature和Science两本期刊就能研究很久呢!毕竟是最顶尖的自然科学类期刊,所以很值得我们去学习呢。能在这两本期刊上发表研究成果的交大人更是我们的榜样。
我会向他们学习的!本次介绍就到这里啦。下期的学术期刊大扫盲,让我们一起了解工科类的顶级期刊吧。如果有疑问,可在下方留言,我们将第一时间回复哟~
上期回顾:学术期刊大扫盲——SCI、EI、C刊……到底是什么
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