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216篇 您的检索式:作者名="Devon"
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1Acinar cell injury induced by inadequate unfolded protein response in acute pancreatitis显示文摘Acute pancreatitis (AP) is an inflammatory disorder of pancreatic tissue initiated in injured acinar cells. Severe AP remains a significant challenge due to the lack of effective treatment. The widely-accepted autodigestion theory of AP is now facing challenges, since inhibiting protease activation has negligible effectiveness for AP treatment despite numerous efforts. Furthermore, accumulating evidence supports a new concept that malfunction of a self-protective mechanism, the unfolded protein response(UPR), is the driving force behind the pathogenesis of AP. The UPR is induced by endoplasmic reticulum(ER) stress, a disturbance frequently found in acinar cells, to prevent the aggravation of ER stress that can otherwise lead to cell injury. In addition, the UPR's signaling pathways control NFκB activation and autophagy flux, and these dysregulations cause acinar cell inflammatory injury in AP, but with poorly understood mechanisms. We therefore summarize the protective role of the UPR in AP, propose mechanistic models of how inadequate UPR could promote NFκB's pro-inflammatory activity and impair autophagy's protective function in acinar cells, and discuss its relevance to current AP treatment. We hope that insight provided in this review will help facilitate the research and management of AP.Kaylene Barrera Albert Stanek Kei Okochi Zuzanna Niewiadomska Cathy Mueller Peiqi Ou Devon John Antonio E Alfonso Scott Tenner Chongmin Huan 2018World Journal of Gastrointestinal Pathophysiology2018,9,2:9
2《Science》杂志发表关于计算社会科学的文章:Computational Social Science显示文摘计算科学是一门正在兴起的综合性学科,它依赖于先进的计算机及计算技术对理论科学、大型实验、观测数据、应用科学、国防以及社会科学进行模型化、模拟与仿真、计算等。特别是对极复杂系统进行模型与程序化,然后利用计算机给出严格理论及实验无法达到的过程数据或者直接模拟出整个复杂过程的演变或者预测过程的发展趋势。对基础科学、应用科学、国防科学、社会科学以及工程技术等的发展有着不可估量的科学作用与经济效益。其中,随着信息化和网络化的不断普及与深入,社会动态变化的速度和规模已经提高到一个前所未有的水平,计算科学在社会科学中的深入应用,即计算社会科学也将成为科研信息化发展中一个新的热点。本刊对《Science》2009年2月发表的一篇关于计算社会科学的文章《Computational Social Science》进行了摘编,该文由美国多个大学及研究机构的共15名研究人员共同编写,文章从计算社会科学的数据获取、研究方法及其制约因素,以及人才的培养等几个方面,描述了计算社会科学的发展、讨论了社会科学研究的特点等。其主要目的是想借此文向广大读者介绍计算社会科学这一学科理念,推动这一对于提高社会科学研究水平和规范性的研究方法在国内的发展,并以此进一步繁荣我国社会科学研究工作。张鉴 孔丽华 David Lazer Alex Pentland Lada Adamic Sinan Aral Albert-László Barabási Devon Brewer Nicholas Christakis Noshir Contractor James Fowler Myron Gutmann Tony Jebara Gary King Michael Macy Deb Roy Marshall Van Alstyne 2010科研信息化技术与应用2010,0,2:5
3Managements of osteoporotic vertebral compression fractures:A narrative review显示文摘Osteoporotic vertebral compression fractures(OVCFs)are the most common fragility fracture and significantly influence the quality of life in the elderly.Currently,the literature lacks a comprehensive narrative review of the management of OVCFs.The purpose of this study is to review background information,diagnosis,and surgical and non-surgical management of the OVCFs.A comprehensive search of PubMed and Google Scholar for articles in the English language between 1980 and 2021 was performed.Combinations of the following terms were used:compression fractures,vertebral compression fractures,osteoporosis,osteoporotic compression fractures,vertebroplasty,kyphoplasty,bisphosphonates,calcitonin,and osteoporosis treatments.Additional articles were also included by examining the reference list of articles found in the search.OVCFs,especially those that occur over long periods,can be asymptomatic.Symptoms of acute OVCFs include pain localized to the mid-line spine,a loss in height,and decreased mobility.The primary treatment regimens are pain control,medication management,vertebral augmentation,and anterior or posterior decompression and reconstructions.Pain control can be achieved with acetaminophen or nonsteroidal anti-inflammatory drugs for mild pain or opioids and/or calcitonin for moderate to severe pain.Bisphosphonates and denosumab are the first-line treatments for osteoporosis.Vertebroplasty and kyphoplasty are reserved for patients who have not found symptomatic relief through conservative methods and are effective in achieving pain relief.Vertebroplasty is less technical and cheaper than kyphoplasty but could have more complications.Calcium and vitamin D supplementation can have a protective and therapeutic effect.Management of OVCFs must be combined with multiple approaches.Appropriate exercises and activity modification are important in fracture prevention.Medication with different mechanisms of action is a critical long-term causal treatment strategy.The minimally invasive surgical interventions such as vertebroplasty and kyphoplasty are reserved for patients not responsive to conservative therapy and are recognized as efficient stopgap treatment methods.Posterior decompression and fixation or Anterior decompression and reconstruction may be required if neurological deficits are present.The detailed pathogenesis and related targeted treatment options still need to be developed for better clinical outcomes.Devon Patel Jiayong Liu Nabil A Ebraheim 2022World Journal of Orthopedics2022,13,6:5
4INTEGRABILITY VIA INVARIANT ALGEBRAIC CURVES FOR PLANAR POLYNOMIALDIFFERENTIAL SYSTEMS显示文摘We present an introduction to the Darboux integrability theory of planar complex and real polynomial differential systems containing some improvements to the classical theory.Colin Christopher (School of Mathematics and Statistics, University of Plymouth, Plymouth, Devon PL4 SAA, UNITED KINGDOM) Jaume Llibre (Dopartament de Matematiques, Universitat Autonoma de Barcelona, 08193-Bellaterra, Barcelona, SPAIN) 2000Annals of Differential Equations2000,16,1:4
5Global surveillance of cancer survival 1995–2009: analysis of individual data for 25 676 887 patients from 279 population-based registries in 67 countries (CONCORD-2)显示文摘Claudia Allemani Hannah K Weir Helena Carreira Rhea Harewood Devon Spika Xiao-Si Wang Finian Bannon Jane V Ahn Christopher J Johnson Audrey Bonaventure Rafael Marcos-Gragera Charles Stiller Gulnar Azevedo e Silva Wan-Qing Chen Olufemi J Ogunbiyi Bernard R 2015The Lancet . 2015 (9972)2015,,:2
6Burial and exhumation history of the Xigaze forearc basin, Yarlung suture zone. Tibet显示文摘The Cretaceous-Eocene Xigaze forearc basin is a crucial data archive for understanding the tectonic history of the Asian continental margin prior to and following collision with India during the early Cenozoic Era. This study reports apatite and zircon(U-Th)/He thermochronologic data from fourteen samples from Albian-Ypresian Xigaze forearc strata to determine the degree and timing of heating(burial) and subsequent cooling(exhumation) of two localities along the Yarlung suture zone(YSZ) near the towns of Saga and Lazi. Thirty-seven individual zircon He ages range from 31.5 ± 0.8 Ma to6.06 ± 0.18 Ma,with the majority of grains yielding ages between 30 Ma and 10 Ma. Twenty apatite He ages range from 12.7 ± 0.5 Ma to 3.9 ± 0.3 Ma,with the majority of grains yielding ages between 9 Ma and 4 Ma. These ages suggest that the Xigaze forearc basin was heated to 140-200 ℃ prior to cooling in Oligocene-Miocene time. Thermal modeling supports this interpretation and shows that the samples were buried to maximum temperatures of ~140-200 0 C by 35-21 Ma, immediately followed by the onset of exhumation. The zircon He and apatite He dataset and thermal modeling results indicate rapid exhumation from ~21 Ma to 15 Ma, and at ~4 Ma. The 21-15 Ma thermochronometric signal appears to be regionally extensive, affecting all the lithotectonic units of the YSZ, and coincides with movement along the north-vergent Great Counter Thrust system. Thrusting, coupled with enhanced erosion possibly related to the paleo-Yarlung River, likely drove Early Miocene cooling of the Xigaze forearc basin.In contrast, the younger phase of rapid exhumation at ~4 Ma was likely driven by enhanced rock uplift in the footwall of north-striking rifts that cross-cut the YSZ.Devon A.Orme 2019Geoscience Frontiers2019,10,3:2
7Patterns of reproductive isolation in the Drosophila subquinaria complex: can reinforced premating isolation cascade to other species?显示文摘Devon P. HUMPHREYS Howard D. RUNDLE Kelly A. DYER 2016Current Zoology2016,62,2:2
8The Association of Pain With Protein Inflammatory Biomarkers: A Review of the Lit- erature显示文摘Devon H A Piano M R Rosenfeld A G 2014Nurs Res2014,63,1:1
9Effects of core-shell latex morphology on film forming behavior显示文摘Devon M T Gardon J L Rudin A 1990J Appl Polym Sci1990,39,10:1
10Is the medical record an accurate reflection of patients' symptoms during acute myocardial infarction? 显示文摘DeVon HA Ryan C J Zerwic JJ 2004West J Nurs Res2004,26,5:1
11Neural network ensemble operators for time series forecasting显示文摘NIKOLAOS K DEVON K SVEN F 2014Expert Systems with Applications2014,41,9:1
12Robot-assisted Partial Nephrectomy for Hilar Tumors: Perioperative Outcomes显示文摘Rémi Eyraud Jean-Alexandre Long Devon Snow-Lisy Riccardo Autorino Shahab Hillyer Joseph Klink Emad Rizkala Robert J. Stein Jihad H. Kaouk Georges-Pascal Haber 2013Urology2013,,6:1
13Chronic and temporary aggression causes hostile false memories for ambiguous information显示文摘Melanie K. T.Takarangi Devon L. L.Polaschek AndrewHignett MaryanneGarry 2007Appl Cognit Psychol2007,,1:1
14Microsatellite instability in aberrant crypt foci from patients without concurrent colon cancer显示文摘Greenspan Emily J Cyr Jennifer L Pleau Devon C 2007Carcinogenesis2007,28,4:1
15Cavity ring-down optical spectrometer for absorption measurements using pulsed laser sources 显示文摘O' Keefe A Devon G D 1985Review of Seientific Instruments(S0034-6748)1985,59,12:1
16Cavity ring-down optical spectrometer for absorption measurements using pulsed laser sources显示文摘O'keefe A Devon G D 1985Rev Sci Instrum1985,59,12:1
17Recurrent laryngeal nerve electrophysiologic monitoring in thyroid surgery : the standard of care? 显示文摘Devon W 2005J Voice2005,19,3:1
18Effects of Core-shell Latex Morphology on Film Forming Behavior显示文摘Michael J Devon John L Gardon Glen Roberts 1990Journal of Applied Polymer Science1990,39,10:1
19Brand-extension price premiums: the effects of perceived fit and extension product category risk 显示文摘DEVON DELVECCHIO DANIEL C SMITH 2005Journal of the Academy of Marketing Science2005,33,2:1
20Hollow latex particles:Synthesis and applications显示文摘McDonald C J Devon M J 2002Adv Colloid Interf Sci2002,99,:1
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