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CNKI为你找到相关结果

有机化学的新进展  CNKI文献

有机化学家们在分子中引入手征性,并利用新的色谱方法、计算机以及X-射线晶体学;在纯化技术、结构测定和合成等几方面也取得了重大的进展。

Steven Stinson 顾天雁 《世界科学》 1985年03期 期刊

关键词: 手征性 / 分子 / 手性中心 / 有机化学家

下载(39)| 被引(0)

A Phase Ⅱ Study of Surgical Excision,Temozolomide,Rad...  CNKI文献

Despite evolution in surgical technique,radiotherapy technology and targeted systemic therapies,prognosis for patients with high grade gliomas remains poor.Standard treatment consisting of surgery,ad...

Larry C.Daugherty Brandon J.Fisher... 2016第七届国际基因产业大会会刊 2016-11-03 国际会议

关键词: A / Phase / EXTRA / Study

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Evolution and Revolution of Electrostatic Discharge(ES...  CNKI文献

Significant change has occurred in the ESD and EOS testing of components and systems [1-7]. Evolutionary and revolutionary changes has occurred in the electroni industry in the area of testing of com...

Steven H.Voldman 2016 13th IEEE International Conference on Solid-State ... 2016-10-25 国际会议

关键词: ESD / EOS / and / Electrical

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Cell-Free Hemoglobin-Based Blood Substitutes and Risk ...  CNKI文献

Context Hemoglobin-based blood substitutes(HBBSs)are infusible oxygen- carrying liquids that have long shelf lives,have no need for refrigeration or cross- matching,and are ideal for treating hemorrh...

Charles Natanson Steven J.Kern... 中国病理生理学会危重病医学专业委员会第八届全国大会暨中华... 2008-11-01 中国会议

关键词: Cell-Free / Hemoglobin-Based / Blood / Substitutes

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ESD and Latchup Considerations for Analog and Power Ap...  CNKI文献

In this Invited Paper,an overview of electrostatic discharge(ESD)and latchup challenges in analog and power applications will be discussed.Analog and power technologies continue to be a challenge for...

Steven H.Voldman Proceedings of 2012 IEEE 11th International Conference ... 2012-10-29 国际会议

关键词: ESD / and / Latchup / Considerations

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Electrostatic Discharge(ESD)and Latchup in 3-D Memory ...  CNKI文献

Electrostatic discharge(ESD)protection and latchup issues in three dimensional(3-D)semiconductor chip systems is discussed for the first time.ESD protection in 3-D multi-chip systems will be importan...

Steven H.Voldman Proceedings of 2012 IEEE 11th International Conference ... 2012-10-29 国际会议

关键词: ESD)and / Latchup / in / 3-D

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Reduction of neuroprogenitor cells in mice impedes fun...  CNKI文献

Although there is a strong association between post-stroke functional recovery and neural regeneration,the causal relationship between the extent of neurogenesis and recovery of function has not been...

Chongran Sun Hui Sun... 2014浙江省神经外科学学术年会论文汇编 2014-10-10 中国会议

关键词: gene / GCV

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Latchup I/O to I/O Adjacency Issues in Peripheral I/O ...  CNKI文献

CMOS latchup is a concern of standard cells in digital and analog design for peripheral I/O implementations. In this paper,I/O to I/O latchup analysis will be discussed.Test structures,and experiment...

Steven H.Voldman Proceedings of 2012 IEEE 11th International Conference ... 2012-10-29 国际会议

关键词: Design / Latchup / I/O / to

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Within ESD Bus Resistance——A New Scaling Issue  CNKI文献

A new metric,"Within ESD Bus Resistance"-a limitation on the ESD results due to power bus scaling, will be demonstrated with voltage drop simulation, failure analysis,SEM cross sections,HBM...

Steven H.Voldman Proceedings of 2012 IEEE 11th International Conference ... 2012-10-29 国际会议

关键词: ESD / HBM / MM / will

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Common Centroid Differential Pair Signal Pin-to-Signal...  CNKI文献

Novel common centroid concepts for analog circuit differential pair ESD protection for both signal pin-to-rail,as well differential pair pin-to-pin protection concepts for small area,capacitance redu...

Steven H.Voldman Proceedings of 2012 IEEE 11th International Conference ... 2012-10-29 国际会议

关键词: ESD / well / Common / Centroid

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Discovery and Validation of the Clinical Mechanism of ...  CNKI文献

Alvocidib drug development has largely focused on the inhibition of cell cycle regulating CDKs.However,recent clinical activity in leukemia is not fully accounted for by cell cycle inhibition.We set ...

Steven L.Warner Wontak Kim... Conference Abstract Book of BIT's 10th Annual World Can... 2017-05-19 国际会议

关键词: MCL / Discovery / and / Validation

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Intercropping Irrigated Corn with Soybean  CNKI文献

Dairy producers in the Columbia Basin of Washington State,USA,normally double crop corn(Zea maysL.)planted in June,followed by winter triticale(×TriticosecaleWittmack) in October every yearconse...

Oscar Steven Norberg Don A.Llewellyn... 2015第六届国际基因产业大会会刊 2015-11-13 国际会议

关键词: Intercropping / Irrigated / Corn / with

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Molecular mechanisms and phosphorylation of receptor k...  CNKI文献

Brassinosteroids(BRs) regulate multiple aspects of plant growth and development and require an active BRASSINOSTEROID INSENSITIVE 1(BRI1)and BRIl-ASSOCIATED RECEPTOR KINASE 1(BAKl) for hormone percep...

Man-Ho Oh Kevin Blackburn... 从植物科学到农业发展——2012全国植物生物学大会论文集 2012-10-11 中国会议

关键词: Brassinosteroid / Receptor / kinase / Phosphorylation

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The ABA Model Act Governing Assisted Reproductive Tech...  CNKI文献

When the desire to have a child is obstructed by infertility,aspiring parents often turn to medical solutions to overcome their infertility.Sometimes they can provide all of the components for a succ...

Steven H.Snyder 2014第三届国际妇产科大会会刊 2014-10-24 国际会议

关键词: The / ABA / Model / Act

下载(3)| 被引(0)

PLGA药物递送新范例  CNKI文献

基于poly(lactic-co-glycolic acid)(PLGA)的第一个长效注射剂(LAR)诞生于二十世纪八十年代。今天,PLGA仍然是LARs研发中最被为广泛应用的材料,然而人们对于该类制剂很多性质的研究和掌握依然十分有限。一些新方法的应...

Steven P.Schwendeman 2018年第十二届中国药物制剂大会论文集 2018-11-30 中国会议

关键词: 药物递送 / 单克隆抗体

下载(49)| 被引(0)

小鼠种植体高咬合生物机械应力研究  CNKI文献

目的:种植体周围炎和高咬合的关系一直存在有争议。虽然各个研究中使用力的强度和频率各不相同,机体骨的密度也会影响研究结果,但临床研究表明种植失败和咬合功能异常存在紧密联系。目前动物研究还不能量化种植体周围...

田也 朱运握... 2019年中华口腔医学会老年口腔医学专业委员会第十四次全国老... 2019-10-15 中国会议

关键词: 种植体 / 高咬合 / 三维有限元分析

下载(6)| 被引(0)

Improving Thermal Cycling Behavior of QFNs with the So...  CNKI文献

1 Introduction Due its specific properties and benefits the QFN(Quad Flat No-leads)is gaining importance in electronics assembly industry.The QFN offers a small footprint in combination with a very t...

Steven Teliszewski 2018中国高端SMT学术会议论文集 2018-11-14 中国会议

关键词: Cu / Improving / Thermal / Cycling

下载(1)| 被引(0)

用于包装涂料和油墨的LED固化助推剂  CNKI文献

本文重点阐述了LED固化的原理和技术难点,并针对包装涂料和油墨目前使用LED固化方式存在的问题提出目前现有的解决方案以及技术进展说明.

Kevin Poelmans JoAnn Arceneaux... 2018第十九届中国辐射固化年会论文报告集 2018-09-13 中国会议

关键词: LED / 助推剂

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Do Direct Cash Flow Disclosures Help Predict Future Op...  CNKI文献

Motivated by recent FASB,IASB and CFA Institute comments,we extend the scant literature on direct method cash flow disclosures by exploring their predictive ability.A primary stated purpose of the di...

Steven ORPURT Yoonseok ZANG Proceedings of the International Conference on Accounti... 2007-10-01 国际会议

关键词: Statement / of / cash / flows

下载(213)| 被引(0)

China's international trade and air pollution in the U...  CNKI文献

China is the world's largest emitter of anthropogenic air pollutants, and measurable amounts of Chinese pollution are transported via the atmosphere to other countries, including the United State...

Jintai Lin Da Pan... 第八届全国优秀青年气象科技工作者学术研讨会论文汇编 2014-09-09 中国会议

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