sci更好些。ei和sci是两种国际权威的检索工具,发表起来难度都很大,一般作者自己发表很难成功,想要成功发表这类论文,必须和专业的论文机构合作,有他们帮助翻译,润色论文,提升论文质量,投稿成功率可以高一些,需要发表ei或者sci论文的作者可以联系在线学术顾问。sci比ei更具有说服力。
gjdi9hj0cohj
emergingsourcescitationindex简称esci,很容易被人误解为sci的某种扩展。这里可以很负责的告诉你,这个索引不是sci索引,但是在webofscience中可以检索到这个索引中的文章。esci于2015年11月推出,级别还有赖于国内科研单位的界定,应该比核心期刊高但比sci低。
大田作物研究,
一般外文期刊是没有多大参考价值的,如果你想发英文论文,一般都是直接投到国外的某SCI或者EI期刊上,当然你也可以发表国际学术会议论文,你可以百度搜下:EI学术会议中心,有很多关于EI会议知识和学习资料。当然在投文章前,一定要把文章写好,如果是发表一般级别的论文,比如普刊,可以百度搜:普刊学术中心,是专门研究做普刊的,算是不错的地方。可以去学下上面的视频教程。
学术论文是科学或者社会研究工作者在学术书籍或学术期刊上刊登的呈现自己研究成果的文章。学术论文往往强调原创性的工作总结,但当然也可以是对前人工作总结的回顾及做出评价,后者也往往被称为综述性文章(Review)。学术论文的出版正在经历着重大变化,出现了从传统的印刷版到网络上电子格式的兴起。 论文中最重要的就是论点、论据和论证,所以在写作中,一定要对这三点加以重视。论文一般由题名、作者、摘要、关键词、正文、参考文献和附录等部分组成,其中部分组成(例如附录)可有可无。论文各组成的排序为:题名、作者、摘要、关键词、英文题名、英文摘要、英文关键词、正文、参考文献和附录和致谢。下面按论文的结构顺序依次叙述。题目(一)论文——题目科学论文都有题目,不能“无题”。论文题目一般20字左右。题目大小应与内容符合,尽量不设副题,不用第1报、第2报之类。论文题目都用直叙口气,不用惊叹号或问号,也不能将科学论文题目写成广告语或新闻报道用语。命题方式简明扼要,提纲挈领。英文题名方法①英文题名以短语为主要形式,尤以名词短语最常见,即题名基本上由一个或几个名词加上其前置和(或)后置定语构成;短语型题名要确定好中心词,再进行前后修饰。各个词的顺序很重要,词序不当,会导致表达不准。②一般不要用陈述句,因为题名主要起标示作用,而陈述句容易使题名具有判断式的语义,且不够精炼和醒目。少数情况(评述性、综述性和驳斥性)下可以用疑问句做题名,因为疑问句有探讨性语气,易引起读者兴趣。③同一篇论文的英文题名与中文题名内容上应一致,但不等于说词语要一一对应。在许多情况下,个别非实质性的词可以省略或变动。④国外科技期刊一般对题名字数有所限制,有的规定题名不超过2行,每行不超过42个印刷符号和空格;有的要求题名不超过14个词。这些规定可供我们参考。⑤在论文的英文题名中。凡可用可不用的冠词均不用。
什么是ofo
这是一篇 PHD的论文,谈论有关 无线传感网络 的,你看下,是否符合你需要,如果类型都不一致,那就没必要翻译了。Mechanisms for energy conservation in wireless sensor networksSupervisor: Maurizio BonuccelliThesis commettee: Paolo Ferraggina, Piero MaestriniExternal referees: Stefano Basagni, Mani SrivastavaNational commettee: Bugliesi, Meo, and Panzieri December 27, 2005 AbstractIn this thesis we address the problem of reducing energy consumption in wireless sensor We propose a suit of techniques andstrategies imported from other research areas that can be applied to design energy-efficient protocols in sensor They includetime series forecasting, quorums systems, and the interaction between sensor properties and protocol We apply these techniques to the time synchronization problem, to efficiently collecting data from a sensor network, and to ensuring stronger data consistency guarantees in mobile We show in [1,2,3,4] that time series forecasting techniques, and in particular autoregressive (AR) models, can be applied to sensor networks to conserve We study a simple type of time series models with a short prediction We have chosen this model because it is capableof predicting data produced by real-world sensors measuring physical phenomena, and it is computationally tractable on modern-generation sensor We apply these models to solve two relevant problems in sensor networks: the problem of efficiently collecting sensor data at the sink, and the time synchronization We propose an energy-efficient framework, called SAF Similarity--based Adaptable query Framework [1,2] ), for approximate querying and detecting outlier values in sensor The idea is to combine local AR models built at each node into a global model stored at the root of the network(the sink) that is used to approximately answer user Our approach uses dramatically fewer transmissions than previous approximate approaches by using AR models and organizing the network into clusters based on data similarity between Our definition of data similarity is based on the coefficients of the local AR models stored at the sink, which reduces energy consumption over techniques that directly compare data values, and allows us to derive an efficient clustering algorithm that is provably optimal in the number of clusters formed by the Our clusters have several interesting features that make them suitable also for mobile networks: first, they can capture similarity between nodes that are not geographically adjacent; second, cluster membership adapts at no additional cost; third, nodes within a cluster are not required to track the membership of other nodes in the Furthermore, SAF provides provably correct error bounds and allows the user to dynamically tune answer quality to answer queries in an energy and resource efficient In addition, we apply the AR models to solve the time synchronization problem from a novel perspective which is complementary to the well-studied clock synchronization problem [3,4] More precisely, we analyze the case in which a sensor node decides to skip one or more clock adjustments to save energy, or it is temporarily isolated, but still requires an accurate estimate of the We propose a provably correct clock method based on AR models, which returns a time estimate within a constant (tunable) error bound and error This method is highly adaptable and allows the sensor to decide how manyclock adjustments it can skip while maintaining the same time accuracy, thus saving In addition, we propose a suit of deterministic methods that reduce the time estimation error by at least a factor More precisely, we propose a provably correct deterministic clock reading method, called the DCR method, which exploits information regarding the sign of the clock deviation, and can be applied to reduce by half the frequency of the periodic clock adjustments, while maintaining the same error bound [3,4] This method is of both practical and theoretical In fact, it leads to a noticeable energy saving, and shows that a stronger but realistic clock model can lead to a refinement of the optimality bound for the maximum deviation of a clock that is periodically In addition, we propose a generalized version of the DCR method that enhances its accuracy depending on the clock stability, and a method that guarantees the monotonicity of the time values We analyze for the first time quorum system techniques in the context of sensor networks: we redesign them and show their benefits in terms of energy consumption [6] Quorum systems have the potential to save energy in sensor networks since they can reduce noticeably the amount of communication, improve the load balance among sensor nodes, and enhance the scalability of the However, previous quorum systems and quorum metrics, proposed for wired networks, are unsuitable for sensor networks since they do not address their properties and These observations have motivated us to redesigning quorum systems and their metrics, taking into account the limitations and characteristics of sensors (, transmission costs, limited energysource, physical radio broadcast), and the network More precisely, we redefine the following quorum metrics: load balance, access cost and quorum capacity, and devise some strategies based on some characteristics of sensor networks that reduce the amount of communication when designing quorum systems for sensor We apply these strategies to design a family of energy-efficient quorum systems with high In particular, we propose a quorum construction that reduces the quorum access cost, and propose an energy-efficient data diffusion protocol built on top of it that reduces the energy consumption by reducing the amount of transmissions and In addition, we analyze quorum systems in case of high node More precisely, we study the difficult problem of guaranteeing the intersection between two quorums in case nodes move continuously along unknown paths [7] We address this problem by defining a novel mobility model that provides a minimum set of constraints sufficient to derive strong data guarantees in highly mobile Also in this case, we show the unsuitability of previous quorum systems, and provide a condition which is necessary to guarantee data availability and atomic consistency under high node We propose a new classof quorum systems, called Mobile Dissemination (MD) quorums, suitable for highly mobile networks, and propose a quorum construction which is optimal with respect to the quorum size (, message transmissions) [7] Then, we apply the MD quorum system to implement a provably correct atomic read/write shared memory for mobile and sparse Bibliography [1] D Tulone, S M PAQ: Time series forecasting for approximate query answeringin sensor In P of the 3rd European Workshop on Wireless Sensor Networks, 21-37, Feb [2] D Tulone, S M An energy-efficient querying framework in sensor networks for detecting node Submitted to [3] D T On the feasibility of global time estimation under isolation conditions in wireless sensor To appear in A[4] D T A resource-efficient time estimation for wireless sensor In P of the 4th Workshop of Principles of Mobile Computing, 52-59, Oct [5] D T How efficiently and accurately can a process get the reference time? I S on Distributed Computing, O Brief announcement, 25-[6] DTulone, E D D Redesigning quorum systems for wireless sensor Submitted to [7] D T Is it possible to ensure strong data guarantees in highly mobile networks? Submitted to
是CN期刊吧!所谓CN 类刊物是指在我国境内注册、国内公开发行的刊物。该类刊物的刊号均标注有 CN 字 母,人们习惯称之为 CN 类刊物。 值得注意的是,CN期刊为我国目前鉴定期刊真伪的唯一标准。即国家新闻出版总署正式批准出版的期刊都应具备CN刊号。
经济学的顶级期刊有:American Economic ReviewEconometricaJournal of Political EconomyQuarterly Journal of EconomicsReview of Economic Studies等经济学是研究人类社会在各个发展阶段上的各种经济活动和各种相应的经济关系及其运行、发展的规律的学科。经济学核心思想是物质稀缺性和有效利用资源,可分为两大主要分支,微观经济学和宏观经济学。经济学起源希腊色诺芬、亚里士多德为代表的早期经济学,经过亚当·斯密、马克思、凯恩斯等经济学家的发展,经济学衍生出了演化证券学、行为经济学等交叉边缘学科。随着国民经济的高速发展,经济学研究和应用受到国家和民众的关注越来越高,理论体系和应用不断完善和发展。一般情况下,经济学理论建基在理性的“极大化”这假设之上,每个人都会在局限下选取对自己最有利的选择。在经济学理论中的假设真假并不重要,只要假设推论出来的可被验证含意,能够解释及推测现实世界,我们就接受这个理论。但是奥地利经济学的理论是建立在人是有目的的行动的行动公理基础之上。其学派旗帜鲜明的反对把理性状态和极大化作为经济学的逻辑前提。凡是有解释能力的理论,都一定有被事实推翻的可能性(refutable by facts),但未被事实推翻。 我们永远不能证明一个理论,因为下一次的事件总会有机会推翻该理论。
神经科学国际杂志
CAS最新版分区已经是一区Top了
Letpub(涉及各个专业,美国专家改文章,价格不贵,网站上有很多最新发布文章的例子) Medsci(主要针对医药方面,可以修改基金、分析数据、写文章和修改文章)
含金量很大。具体来说,naturebiotechnology的影响因子在37分左右,一区文章,排名相关期刊前一二名。期刊涉及的研究方向主要是工程技术-生物工程与应用微生物等,期刊出版年份是1996年,算是比较长的了,goldOA占比91%左右,年文章数在160篇左右。
Journal of Sensors属于EI收录 期刊 Journal of Sensors [ISSN:1687-725X] DOAJ开放获取期刊 收录起始年 2008 本刊收录在: Ei Compendex (2013年) Hindawi 出版公司开放获取电子期刊 收录起始年 2008
Scientific Reports近五年平均影响因子为525,非自引影响因子为799。2017-2018年最新影响因子为011。近三年总体徘徊在4分左右。2019年的影响因子据实时估算应该维持在4分以上。Scientific Reports已经出版了来自180个国家或地区的投稿。影响因子是一个相对统计量。发展前景Scientific Reports创立于 2011年,创刊之初,年度发文量205篇,与大多数英文SCI收录期刊的年度发量差别不是很大。在此后的几年,该刊迅速发力。到2017年,Scientific Reports 年度发文量超过25000篇,成为目前为止发文量最多的一个年份(随后两年略微降低)。Scientific Reports 已经出版了来自180个国家或地区的投稿。截止2019年年底,来自中国作者的文章数量2900余篇,占该刊总发文量20000余篇的%。作为Nature旗下期刊,该刊目前由Nature-Springer出版集团在线OA出版发行。Scientific Reports主要刊载有关自然科学和临床科学的原创性研究结果,内容覆盖Physical sciences,Earth and environmental sciences,Biological sciences,Health sciences等诸多领域。主要栏目为论著。综述、病例报道、通信类文章等不在考虑之列。Scientific Reports发表在技术上可靠的、各领域内的专业人员感兴趣的原创性研究论文,其相关内容的访问不受任何限制。其创刊的目的是为了帮助研究工作迅速得到同行评审并最终发表。由于有一个外部编委会的支持和一个简化了的审稿体系,所以所有论文都会迅速地、公正地得到同行评审,以确保它们在技术上是可靠的。Scientific Reports对研究的伦理要求很高,投稿时需在文中阐明相关伦理声明。此外,Scientific Reports对研究中数据的可利用性也有要求,比如需要上传论文原始数据、原始的Western blotting图作为附加文件(Supplementary file,且为PDF格式文件)等。Scientific Reports的主要审稿要求是“Scientifically valid and technically sound(科学有效和技术上可靠)”。
医药学药物子学中等类别杂志
该刊不属于SCI收录,仅为EI收录 Journal of Conference series [ISSN:1742-6588] open期刊,需要版面费 本刊收录在: Ei Compendex (2011年) 本刊收录在: Ei Compendex (2013年) Institute of Physics Open Access Journal Titles 收录起始年 2004 卷: 1 主题分类: Physics: General and Others
期刊名 VACCINE出版周期 Weekly出版ISSN 0264-410X通讯方式 ELSEVIER SCI LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND, OXON, OX5 1GB期刊主页网址 在线投稿网址 其他相关链接 Science Citation IndexScience Citation Index ExpandedCurrent Contents - Life SciencesBIOSIS Previews偏重的研究方向 免疫学(1) 疫苗学(1) 审稿速度 平均 5 个月的审稿周期
交通运输类。transportationpartC主要运用于交通运输领域,是公认的顶级核心期刊之一,概括了低渗透率、低采样频率的轨迹数据,能有效提高交通控制水平。