molecular

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petru poni institute of macromolecular chemistry 什么学校

你好!petru poni institute of macromolecular chemistry 彼得鲁庞尼高分子化学研究所

apparent molecular weight 是相对分子质量么?

不是,是表观分子质量,即表观相对分子量其定义为:利用已知分子量的标准参照物通过凝胶层析或SDS聚丙烯酰胺凝胶电泳等实验结果推导所得生物大分子的分子量。

什么是分子轨道理论(molecular orbital theory)?

是处理双原子分子及多原子分子结构的一种有效的近似方法,是化学键理论的重要内容。它与价键理论不同,后者着重于用原子轨道的重组杂化成键来理解化学,而前者则注重于分子轨道的认知,即认为分子中的电子围绕整个分子运动。

Molecular and clinical oncology 这本杂志是不是SCI

就是属于SCI哦

求Molecular Cloning: A Laboratory Manual (Fourth Edition)

一本是好几千呀同求!!

molecular weight cut-off是什么意思

molecular weight cut-off网络截留分子量; 分子量双语例句1Determination of molecular weight cut-off of commonly used UF membranes using fresh egg white albumin用鸡蛋清中的卵清蛋白测定常用超滤膜的切割分子量

molecular plant 影响因子

Molecular Plant (《分子植物》)是由中科院上海生命科学研究院植物生理生态研究所(IPPE)与中国植物生理与植物分子生物学学会(CSPP)主办,中科院上海生命科学信息中心生命科学期刊社承办的学术期刊。目前已被SCI、Medline、CA、BA和FSTA等10多种数据库收录。2009年度影响因子(IF)为2.784。该影响因子在112种中国SCI期刊中排名第四,在植物科学领域的国内期刊中位列第一。在JCR报告收录的全球172种国际植物科学期刊中排名第26(位列前15%)

什么是分子化合物?molecular compound

一个是存在化学键,是离子化合物.一个是存在分子间力,也就是范德瓦尔兹力,也可称为范德华力.是分子化合物.离子化合物之间有离子键,也就是有电子得失.分子化合物之间的范德华力不存在电子得失.

急 ,Molecular dating什么意思?(生物学的翻译)

Molecular dating分子测定年龄[年代]不明白可以追问我,满意的话请点击【采纳】

为什么简单的分子的物质(simple moleculars)不能导电? 科学的解释一下

简单的分子的物质是共价化合物,它本身不能电离出离子,所以不能导电.

molecular andbiomolecular spectroscopy是什么期刊

你说的《Molecular and Biomolecular Spectroscopy》,应该是由Elsevier 出版的 Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy吧。该刊是Science Citation Index 收录期刊,2016年影响因子为2.536

很多生物提纯蛋白试剂标明“MOLECULAR BIOLOGY GRADE”是什么意思啊

MB Grade (Molecular Biology): Applies to products that are suitable for a variety of Molecular Biology applications including those which require ultra-low levels of trace metal contamination, and low levels of DNase"s, RNase and Protease. These products are also functionally tested when applicable.

Molecular Genetics and Genomics 投稿求助

请仔细查看此杂志的投稿说明:Compliance with Ethical StandardsTo ensure objectivity and transparency in research and to ensure that accepted principles of ethical and professional conduct have been followed, authors should include information regarding sources of funding, potential conflicts of interest (financial or non-financial), informed consent if the research involved human participants, and a statement on welfare of animals if the research involved animals.Authors should include the following statements (if applicable) in a separate section entitled “Compliance with Ethical Standards” before the References when submitting a paper:Disclosure of potential conflicts of interestResearch involving Human Participants and/or AnimalsInformed consentPlease note that standards could vary slightly per journal dependent on their peer review policies (i.e. double blind peer review) as well as per journal subject discipline. Before submitting your article check the Instructions for Authors carefully.The corresponding author should be prepared to collect documentation of compliance with ethical standards and send if requested during peer review or after publication.The Editors reserve the right to reject manuscripts that do not comply with the above-mentioned guidelines. The author will be held responsible for false statements or failure to fulfill the above-mentioned guidelines.Disclosure of potential conflicts of interestAuthors must disclose all relationships or interests that could have direct or potential influence or impart bias on the work. Although an author may not feel there is any conflict, disclosure of relationships and interests provides a more complete and transparent process, leading to an accurate and objective assessment of the work. Awareness of a real or perceived conflicts of interest is a perspective to which the readers are entitled. This is not meant to imply that a financial relationship with an organization that sponsored the research or compensation received for consultancy work is inappropriate. Examples of potential conflicts of interests that are directly or indirectly related to the research may include but are not limited to the following:Research grants from funding agencies (please give the research funder and the grant number)Honoraria for speaking at symposiaFinancial support for attending symposiaFinancial support for educational programsEmployment or consultationSupport from a project sponsorPosition on advisory board or board of directors or other type of management relationshipsMultiple affiliationsFinancial relationships, for example equity ownership or investment interestIntellectual property rights (e.g. patents, copyrights and royalties from such rights)Holdings of spouse and/or children that may have financial interest in the workIn addition, interests that go beyond financial interests and compensation (non-financial interests) that may be important to readers should be disclosed. These may include but are not limited to personal relationships or competing interests directly or indirectly tied to this research, or professional interests or personal beliefs that may influence your research.The corresponding author collects the conflict of interest disclosure forms from all authors. In author collaborations where formal agreements for representation allow it, it is sufficient for the corresponding author to sign the disclosure form on behalf of all authors. Examples of forms can be foundhere:The corresponding author will include a summary statement in the text of the manuscript in a separate section before the reference list, that reflects what is recorded in the potential conflict of interest disclosure form(s).See below examples of disclosures:Funding: This study was funded by X (grant number X).Conflict of Interest: Author A has received research grants from Company A. Author B has received a speaker honorarium from Company X and owns stock in Company Y. Author C is a member of committee Z.If no conflict exists, the authors should state:Conflict of Interest: The authors declare that they have no conflict of interest.Research involving human participants and/or animals1) Statement of human rightsWhen reporting studies that involve human participants, authors should include a statement that the studies have been approved by the appropriate institutional and/or national research ethics committee and have been performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.If doubt exists whether the research was conducted in accordance with the 1964 Helsinki Declaration or comparable standards, the authors must explain the reasons for their approach, and demonstrate that the independent ethics committee or institutional review board explicitly approved the doubtful aspects of the study.The following statements should be included in the text before the References section:Ethical approval: “All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.”For retrospective studies, please add the following sentence:“For this type of study formal consent is not required.”2) Statement on the welfare of animalsThe welfare of animals used for research must be respected. When reporting experiments on animals, authors should indicate whether the international, national, and/or institutional guidelines for the care and use of animals have been followed, and that the studies have been approved by a research ethics committee at the institution or practice at which the studies were conducted (where such a committee exists).For studies with animals, the following statement should be included in the text before the References section:Ethical approval: “All applicable international, national, and/or institutional guidelines for the care and use of animals were followed.”If applicable (where such a committee exists): “All procedures performed in studies involving animals were in accordance with the ethical standards of the institution or practice at which the studies were conducted.”If articles do not contain studies with human participants or animals by any of the authors, please select one of the following statements:“This article does not contain any studies with human participants performed by any of the authors.”“This article does not contain any studies with animals performed by any of the authors.”“This article does not contain any studies with human participants or animals performed by any of the authors.”Informed consentAll individuals have individual rights that are not to be infringed. Individual participants in studies have, for example, the right to decide what happens to the (identifiable) personal data gathered, to what they have said during a study or an interview, as well as to any photograph that was taken. Hence it is important that all participants gave their informed consent in writing prior to inclusion in the study. Identifying details (names, dates of birth, identity numbers and other information) of the participants that were studied should not be published in written descriptions, photographs, and genetic profiles unless the information is essential for scientific purposes and the participant (or parent or guardian if the participant is incapable) gave written informed consent for publication. Complete anonymity is difficult to achieve in some cases, and informed consent should be obtained if there is any doubt. For example, masking the eye region in photographs of participants is inadequate protection of anonymity. If identifying characteristics are altered to protect anonymity, such as in genetic profiles, authors should provide assurance that alterations do not distort scientific meaning.The following statement should be included:Informed consent: “Informed consent was obtained from all individual participants included in the study.”If identifying information about participants is available in the article, the following statement should be included:“Additional informed consent was obtained from all individual participants for whom identifying information is included in this article.”

什么是分子轨道理论(molecular orbital theory)?

你好!是处理双原子分子及多原子分子结构的一种有效的近似方法,是化学键理论的重要内容。它与价键理论不同,后者着重于用原子轨道的重组杂化成键来理解化学,而前者则注重于分子轨道的认知,即认为分子中的电子围绕整个分子运动。仅代表个人观点,不喜勿喷,谢谢。

求助:AP化学!!formula weight和molecular weight

很高兴为您解答:ormula weight指分子量molecular weight指分子式指分子式时用molecular weight要是说分子量用ormula weight谢谢,祝你开心有帮助记得采纳哦THANKS THANKS THANKS

Molecular Profiling怎么翻译啊?医学上的。请高手给个专业的翻译啊!谢啦!

molecular profiling网络释义molecular profiling:指纹图谱技术 | 分子表达谱

pseudomolecular什么意思

psudo- 伪-molecular 分子根据英语的构词法,应该是"伪分子"

molecular weight单位

分子质量(相对分子量)单位是“1” 摩尔质量 单位是g/mol。 比如水的molecular weight:18 molar mass:18g/mol.

Experimental & Molecular Medicine decision made要多久

1个月。Experimental,and,Molecular,Medicine是本由韩国创办的期刊,创刊于1996年,现属于Springer,Nature出版社旗下。出版周期为一个月。

molecular cell 审稿时间

molecular cell的审稿时间是2至3个月。因为人工审稿比较严谨,而且需要一定的时间,投稿的人也很多。建议投稿的时候自己检查一遍,以免审核不通过。

moleculardevices酶标仪打不开

题主是否想询问“moleculardevices酶标仪打不开怎么办”?方法如下。1、托盘运动不正常。校正传动,请业内人员调整。重新检查各联接线,拧紧松动光耦。2、检测结果不正确。及时更换新的光源灯或滤光片、排除干扰源。3、电源不正常。检查是否通电,电源插头是否插好,保险丝是否烧断,电源开关是否正常。

molecular cellular biomechanics这个杂志sci收录吗

MOLECULAR & CELLULAR BIOMECHANICS是SCI收录,14年新增的,暂无影响因子期刊名:molecular cellular biomechanics,杂志由 TECH SCIENCE PRESS 出版或管理。 ISSN号:1556-5297 出版周期 Quarterly Molecular & cellular biomechanics [1556-5297] 本刊收录在: Ei Compendex (2010年) 本刊收录在: Ei Compendex (2011年) 本刊收录在: Ei Compendex (2013年) 本刊收录在: MEDLINE(2011年) 本刊收录在Web of Science: SCIE(2013版) 主题分类: Life Sciences: Biology 继承了: Mechanics & chemistry of biosystems [1546-2048]

Molecular Cancer是什么

分子癌症《分子癌症研究》(Molecular Cancer Research)主要涉及癌症的分子和细胞方面,并涉及那些可以帮助我们更好的了解癌症生物学和癌症生理学的先进技术。

molecular weight是什么意思

分子量;分子质量;摩尔量

moleculars客座编辑的版面费免费吗

moleculars客座编辑的版面费免费吗收钱的,不免费那各个杂志的版面费究竟多少钱呢?小编已经为你准备好,一睹为快吧(开放存取的价格)。1带头大哥 CA神刊 CA 你们就别想了吧,一年就发表 50 篇文章,国人在上面的发稿量屈指可数,版面费为 3000 美金。2医学四杰 : NEJM, Lancet, JAMA, BMJ医学四杰发稿量相对 CA 多点儿,每年 1000 篇左右,但是国人的发稿数量也是寥寥无几,版面费稍微了解一下。期刊 费用(OA,美元)NEJM 2000Lancet 5000JAMA 3000BMJ 25003三大主刊 CNS期刊 费用(OA,美元)Nature 基本免费Science 基本免费Cell 5200最近几年,随着科研经费的持续增加,国人在三大主刊上的发文量逐渐增加,虽然是星星之火,但是有燎原的趋势。4国人热衷的 OA 期刊期刊 费用(OA,美元)Nature Communications 5200Oncotarget 3400Scientific Reports 1760Plos one 2095Medicine 1950Nature Communications 也是一个奇迹,短短几年,刊文量接近 4000 篇,版面费为 5200 美金。Oncotarget 的版面费为 3400 美金,每年出版量稳稳的 7000 篇,国人发稿超过一半。Scientific Reports 的版面费为 1760 美金,不算贵,但是它走的是薄利多销路线,每年 20000 篇的刊文量让其他杂志望尘莫及。Plos one 和 Scientific Reports 一样,走的是薄利多销路线,虽然单篇版面费 2000 美金,但是刊文量同样超过 20000,但是它的命运可不乐观,随着影响因子在 3 分生死线上徘徊,无数国人不敢在把文章砸在 Plos one 上,所以近一两年,Plos one 刊文量逐年下降。Medicine 现在算是毁了,2015 年影响因子从 5.7 暴跌至 1.2 后就再也没有上来,因此发文量不多,只有 3000 多篇,版面费也不贵,但是达不到毕业要求,因此投稿的国人越来越少了。5国产期刊期刊 费用(OA,美元)bone research 3975Cell research 3300Cellular & Molecular Immunology 3300Science Bulletin 2500bone research:自从搭上 npj 后,立马进入快车道,影响因子青云直上,有做国内龙头老大的趋势,虽然它的版面费比较贵,达 3975 美金,但是每年刊文量 30 篇不到,可见它是冲着影响力去的。Cell research:和 bone research 一样,Cell research 注重稿件的质量,虽然版面费收取 3300 美金,但是能看到国产期刊蒸蒸日上,国人还是很乐意支付的。Cellular & Molecular Immunology:要想期刊办得好,必须加入 npj 快车道,由中国免疫学会和中国科技大学共办的 Cellular &Molecular Immunology 杂志这些年也是顺风顺水,影响力逐渐增大,如果 3300 美金的版面费能换一个强大的国产期刊,我们将毫不犹豫。Science Bulletin:它加盟的是世界上最大的出版商 Elsevier,目前还处在发展阶段,每年的刊文量仅有 10 来篇,2500 美金的版面费真心不贵。下面列举一下版面费超过 5000 美金的杂志(都按开放存取来算)。期刊 费用(OA,美元)Cell 5200Nature Communications 5200Cell Reports 5000Advanced Energy Materials5000Journal of cell biology5000Cell Chemical Biology5200Cell Host & Microbe5200Cell Metabolism5200Cell Stem Cell5200Cell Systems5200Progress in Planning

molecular plant under review周期

molecular plant under review周期指的是分子植物研究进展的周期。以下是学术性的报告: 为了应对邻居对光线的竞争,不耐荫植物早熟开花,以确保繁殖成功和生存。在这里,我们展示了一对对光敏色素 a 信号至关重要的拟南芥转录因子,远红色伸长的下胚轴 3 (FHY3) 和远红色受损的应答 1 (FAR1), 通过整合环境光信号与 miR156-SPL 模块介导的衰老途径调节开花时间。我们发现 FHY3 和 FAR1 直接与三种促开花鳞状启动子结合蛋白样 (SPL) 转录因子 SPL3 、 SPL4 和 SPL5 相互作用, 并抑制它们与几个关键开花调控基因的启动子的结合,包括 polarity (full) 、 LEAFY (LFY) 、 APETALA1 (AP1) 和 MIR172C,从而下调它们的转录水平并延迟开花。在模拟阴影条件下,SPL3/4/5 蛋白水平增加,而 FHY3 和 FAR1 蛋白水平下降,从而从 FHY3/FAR1 抑制中释放 SPL3/4/5,以允许激活 fuly,LFY, AP1 和 MIR172C,因此开花早。总之,这些结果揭示了植物通过整合环境线索 (如光照条件) 和内部发育程序 (miR156-SPL 模块介导的衰老途径) 来调节开花时间的新机制。

MOLECULAR AND CLINICAL ONCOLOGY这个杂志是SCI吗

你好源于网络翻译,仅供参考MOLECULAR AND CLINICAL ONCOLOGY分子与临床肿瘤学重点词汇MOLECULAR分子的,由分子组成的CLINICAL ONCOLOGY临床肿瘤学MOLECULAR AND CLINICAL ONCOLOGY据相关资料目前还不是SCI杂志,据说将来很可能被收录。希望对你有帮助

molecularsciences属于sci几区

3区。在2020年12月中科院SCI期刊分区新升级版中,大类学科属于生物学3区,小类学科生化与分子生物学及化学综合均属于3区。InternationalJournalofMolecularSciences(INTJMOLSCI)是一本生物学类期刊,文章收录方向主要为生化分子生物学和化学综合。

molecular-events是什么意思

你好,很高兴为你解答,答案如下:molecular-events分子事件希望我的回答对你有帮助,满意请采纳

molecular psychiatry是nature子刊吗

是的《分子精神病学》(Molecular Psychiatry)为世界著名的学术期刊《自然》杂志的子刊,月刊。《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40.137(17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”。

molecularcell什么水平

答:(一)Molecular Cell (IF=14.018) “Cell子刊Top 5” Cell Press旗下的子刊,其实Molecular cell与Cell的定位有些重叠,都是研究以细胞生物学为基础的生物机制。因此,笔者的理解是Molecular Cell刊发的文章基本都是定位于Cell正刊的稿件,然而因为版面有限等原因,被Cell拒稿,然后改投Molecular Cell,其创新性和数据量稍弱于Cell。 其创刊初期,影响因子高达18以上,最近几年随着其它高影响因子刊物的崛起和分流,Molecular Cell的IF有所下滑,但仍不失为生物学领域的顶级期刊。目前应该位列Cell旗下子刊的前五(除Cancer Cell、Neuron和Immunity)。 近几年随着NPG旗下子刊的IF持续走高,预计在10-20分段的C。

moleculars还是sci期刊吗

  不都是SCI,也不都是SCIESCI和SCIE是汤森路透集团举办的一个科技文献数据库,收录了一部分高水平期刊。并不是所有英语期刊都是SCI,同理,没有任何一个出版社的期刊全部被收录。  即使是汤森路透出版社自己的期刊也没有被全部收录,只有符合标准才能进入数据库。

molecularcell审稿时间

molecularcell的审稿时间是2至3个月。因为人工审稿比较严谨,而且需要一定的时间,投稿的人也很多。建议投稿的时候自己检查一遍,以免审核不通过。

molecular cell影响因子是什么?

影响因子:15.280。MOLECULAR CELL。出版商:Cambridge Ma : Cell Press。出版年份:1997。影响因子:15.280。ISSN:1097-2765 (印刷版)。ISSN:1097-4164 (电子版)。研究领域:生物-生化与分子生物学。杂志简介:《分子细胞》旨在发表分子生物学方面的最新研究成果。该杂志涵盖核心细胞过程,包括:DNA复制、重组和修复染色质生物学和基因组组织转录RNA处理和衰变非编码RNA的功能翻译蛋白质折叠、修饰和质量控制信号转导途径单元周期和检查点细胞死亡自噬新陈代谢。以上内容参考:百度百科-MOLECULAR CELL

molecular function是什么意思

molecular function分子功能双语对照词典结果:molecular function分子功能; 以上结果来自金山词霸网络释义1. 分子功能.-----------------------------------如有疑问欢迎追问!满意请点击右上方【选为满意回答】按钮

molecular biology是什么意思

molecular biology分子生物学双语对照词典结果:molecular biology[英][mu0259u02c8lekju0259lu0259 baiu02c8u0254lu0259du0292i][美][mu0259u02c8lu025bkju0259lu025a bau026au02c8ɑlu0259du0292i]n.分子生物学; 以上结果来自金山词霸例句:1.Chemists didn"t solve chemistry problems; they solved molecular biology problems. 化学家没有解决化学问题;他们解决了分子生物学问题。

molecular sieves是什么意思

molecular sieves分子筛;分子筛科学技术(molecular sieve的复数)双语例句1.The development of new molecular sieves, engineering development in themanufacture of molecular sieves and combination of zeolite catalysis with separationtechnology are also discussed. 还讨论了新型分子筛的开拓、分子筛制造中的工程开发和分子筛催化与分离相结合发展的新工艺。2.This blue pigment the major portion of its material is the molecular sieves which,compounded with other material to burn. 这种蓝色无机颜料是以分子筛作为原料,再与其它物质混合后加以煅烧而成。*********************************************************************祝学习进步!如果不明白,请再问;如果对你有所帮助,请点击本页面中的“选为满意回答”按钮,谢谢!**********************************************************************

分子学的分子学说(Molecular Hypothesis)

在19世纪上半叶,科学家们对分子的概念还缺乏准确的认知。原子论的提出者、英国化学家道尔顿把化合物的分子看作是复杂原子,英国物理学家和化学家法拉弟则把“分子”、“原子”当成同义语。1808年,法国化学家盖-吕萨克(J.L.Gay-Lussac 1778-1850)根据化合反应实验的发现,提出假说:“在同温同压下,相同体积的不同气体含有相同数目的原子”。但道尔顿认为:不同元素的原子大小不一,相同体积、不同元素气体的原子数不可能相等。 1811年,意大利物理学家阿伏加德罗(Amedeo Avogadro,1776-1856)在盖-吕萨克气体反应实验的基础上,引进了分子概念,提出了分子假说:在同温同压下,所有同体积的气体,无论是元素、化合物还是混合物,都含有相同数目的分子。 分子假说有两个核心概念:虽然相同体积气体的原子数不同,但分子数相同;物质由分子组成,分子由原子组成。 但分子假说当时并未获得化学界的承认。由于不承认分子的存在,化合物的原子组成就无法确定,以至原子量测定的数据呈现一片混乱。直到1860年国际化学会议上就原子量问题激烈争论之际,意大利化学家康尼查罗指出:只有接受阿伏加德罗50年前提出的分子假说,原子量、化学式的问题才能迎刃而解。化学家们终于承认分子假说了,但阿伏加德罗已在4年前逝世,未能亲眼看到自己学说的胜利。 分子学说奠定了原子-分子论的基础,是人类认识物质世界过程中的一次重大突破。

molecular要求10天内提交改稿,超时了怎么办

及时联系编辑部门,说明情况并请求延期。可以通过邮件或电话等方式与编辑部门联系,说明您的情况并请求他们的理解和支持。如果您有充分的理由,例如疾病、家庭原因等,编辑部门可能会考虑给您一定的延期时间。但是,如果您没有充分的理由,可能会影响您的稿件被接受的机会。因此,建议您尽快与编辑部门联系,并尽快提交修改稿件。

molecular weight and molar mass 有什么区别吗?

分子质量(相对分子量)单位是“1”摩尔质量 单位是g/mol。比如水的molecular weight:18 molar mass:18g/mol.

molecule和molecular的区别

COMPOUND是混合物的意思 MOLECULAR COMPOUND是分子化合物 ,MOLECULE是渗灌法 DIPOLE INTERACTIONS 是偶极 DISPERSION FORCES HYDROGEN BONDS 色散力氢键

molecular-events是什么意思

分子事件你好,祝你生活愉快,学习进步,残阳尽心为您回答每一个问题,若对你有所帮助,请好评或采纳,如果还有其余疑问,可以向我求助,记得好评以及采纳,互相学习,谢谢。

化学的empirical formula和molecular formula有什么区别

empirical formula是指化学实验式molecular formula是指分子式.希望能帮助你有不明白请追问如果满意了请采纳哦