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8篇 您的检索式:作者名="Tim McDonald"
    题名 作者 年代 出处 被引量
1Gemcitabine-based or capecitabine-based chemoradiotherapy for locally advanced pancreatic cancer (SCALOP): a multicentre, randomised, phase 2 trial显示文摘Somnath Mukherjee Christopher N Hurt John Bridgewater Stephen Falk Sebastian Cummins Harpreet Wasan Tom Crosby Catherine Jephcott Rajarshi Roy Ganesh Radhakrishna Alec McDonald Ruby Ray George Joseph John Staffurth Ross A Abrams Gareth Griffiths Tim Maugh 2013Lancet Oncology2013,,4:4
2Adverse Impact of Hepatitis C Virus Infection on Renal Replacement Therapy and Renal Transplant Patients in Australia and New Zealand显示文摘David R. Scott Jeffrey K. W. Wong Tim S. Spicer Hanna Dent Fiona K. Mensah Stephen McDonald Miriam T. Levy 2010Transplantation2010,,11:1
3Determination of peach firmness by analysis of impact forces显示文摘Michael J Delwiche Tim McDonald Stewart V Bowers 1988Transactions of the ASAE1988,30,1:1
4IPO first-day returns, offer price revisions, volatility, and form S-1 language显示文摘Tim Loughran Bill McDonald 2013Journal of Financial Economics2013,,2:1
5GaN功率技术引发电子转换的革命显示文摘引言当市场上还未有功率MOSFET的时候,双极性晶体管是重要的功率电子产品,另一方面,线性供电支配着电源世界。到了30年前,包括已经成为IR商标的HEXFET在内的商用硅HEXFET推出市场。Tim MCDonald 2011电源技术应用2011,14,1:1
6Simultaneous Analysis of Individual and Aggregate Responses in Psychometric Data Using Multilevel Modeling显示文摘Ian H. Langford Claire Marris Anné-Lise McDonald Harvey Goldstein Jon Rasbash Tim O’Riordan 1999Risk Analysis1999,,4:1
7基于GaN的功率技术引发电子转换革命显示文摘面对即将发生的技术变革,国际整流器公司(简称IR)研发人员研制出具有创新意义的基于氮化镓(GaN)的功率器件技术平台。该技术保证其性能指数(FOM)可以比现在最先进的硅MOSFET优越10倍以上。这些已商业化的基于GaN的功率器件将带来崭新的解决方案,使市场出现能够提供高密度、高效率且符合成本效益的革命性功率转换技术。Tim McDonald 2010中国集成电路2010,19,6:0
8Management disclosure of risk factors and COVID‑19显示文摘Public companies in the United States are required to file annual reports(i.e.,Form 10-K)and disclose,among other things,the risk factors that may harm their stock price.The risk of a pandemic was well-known before the recent crisis,and we now know that the initial impact on many shareholders was significant and negative.To what extent did managers forewarn their shareholders about this valuation risk?We examine all 10-K filings from 2018,before any knowledge of the current pandemic,and find that less than 21%of them contain any reference to pandemic-related terms.Given the management’s presumed in-depth knowledge of their business and the general awareness that pandemics have been identified as a significant global risk for at least the past decade,this number should have been higher.We find an unexpectedly posi-tive correlation(0.137)between the use of pandemic-related words in annual reports and realized stock returns during the actual pandemic at the industry level.Some industries most severely impacted by COVID-19 barely mentioned pandemic risk in their financial disclosures to shareholders,indicating that managers were ineffective in highlighting their exposure to pandemic risks to investors.Tim Loughran Bill McDonald 2023Financial Innovation2023,9,1:0
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