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检索条件"作者=John e.Keller"
1736 条 记 录,以下是1-10 订阅
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Trace elements migrating from tailings to rock varnish laminated sediments in an old mining region from Nelson,Nevada,USA
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International Journal of Sediment Research 2022年 第2期37卷 202-213页
作者: Douglas B.Sims Amanda C.Hudson john e.keller Michael Strange Andressa Cristhy Buch David Ferrari Giavanna M.Fernandez Juan Garcia-Hernandez Bailey D.Kesl Sean Torres Department of Physical Sciences College of Southern Nevada University of Nevada Fluminense Federal University
The dispersion and influence of soluble and particulate trace elements(Tes) present in the materials from abandoned mines is an imminent problem on terrestrial and aquatic *** goal of this research is to provide a bro... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Temperature Responses to Infrared-Loading and Water Table Manipulations in Peatland Mesocosms
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Journal of Integrative Plant Biology 2008年 第11期50卷 1484-1496页
作者: Jiquan Chen Scott Bridgham Jason keller john Pastor Asko Noormets Jake F.Weltzin Department of environmental Sciences University of Toledo Center for ecology and evolutionary Biology University of Oregon Smithsonian environmental Research Center Department of Biological Sciences University of Minnesota National Phenology Network
We initiated a multi-factor global change experiment to explore the effects of infrared heat loading (HT) and water table level (WL) treatment on soil temperature (T) in bog and fen peatland mesocosms. We found ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Search for a natural scientific measure of economy
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Frontiers of environmental Science & engineering 2011年 第1期5卷 111-118页
作者: john e COULTeR Xiwangzhuang Shuangqing RdHaidianBeijing 100084China
Through human history,wealth has been measured in grain,gold,and,now,*** counterfeiting of coins and notes goes back a long way,it is only with electronic financial accounting in a global economy tainted by toxic loan... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Development of Light Weight Structures to Provide Blast-Resistant Designs
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Transactions of Tianjin University 2006年 第B9期12卷 16-21页
作者: CRAWFORD john e Karagozian & Case 2550 N.Hollywood Way #500BurbankCA 91505USA
In the past, blast-resistant designs for structures were often constructed with massive type structural systems, which relied more on brute strength than on finesse to achieve the required blast resistance. However, s... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Simulation of Fragment Impact on Multi-Layer Targets Using Contact Method
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Transactions of Tianjin University 2006年 第B9期12卷 152-157页
作者: CRAWFORD john e Karagozian & Case 2550 N.Hollywood WaySuite 500BurbankCA 91505USA
Cased explosives generate highly energetic fragments as their casing breaks up. Due to the complexity of casing fragment related behavior such as embedment, perforation and ricochet, it may be insufficient to use equi... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Probiotic metabolites from Bacillus coagulans GanedenBC30^(TM) support maturation of antigen-presenting cells in vitro
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World Journal of Gastroenterology 2012年 第16期18卷 1875-1883页
作者: Kathleen F Benson Kimberlee A Redman Steve G Carter David keller Sean Farmer john R endres Gitte S Jensen NIS Labs 1437 EsplanadeKlamath FallsOR 97601United States Ganeden Biotech 5915 Landerbrook DriveMayfield HeightsOH 44124United States AIBMR Life Sciences 4117 S MeridianPuyallupWA 98373United States
AIM:To study the effects of probiotic metabolites on maturation stage of antigen-presenting immune ***:Ganeden Bacillus coagulans 30(GBC30) bacterial cultures in log phase were used to isolate the secreted metabolite(... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
SWITCHING AND SeQUeNCING AVAILABLe THeRAPIeS SO AS TO MAXIMIZe A PATIeNT'S eXPeCTeD TOTAL LIFeTIMe
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International Journal of Biomathematics 2012年 第4期5卷 113-125页
作者: john e. GOULIONIS Department of Statistics and Insurance Science University of Piraeus 80 Karaoli a Dimitriou Street 18534 Piraeus Greece
This paper has focused on applying mathematical techniques to address fundamental question in therapy planning when to switch, and how to sequence therapies. We consider switching and sequencing available therapies so... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
New technologies in the gastrointestinal clinic and research: Impedance and high-resolution manometry
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World Journal of Gastroenterology 2009年 第2期15卷 131-138页
作者: john e Pandolfino Peter J Kahrilas Division of Gastroenterology Department of Medicine Northwestern University Feinberg School of Medicine Suite 1400 Chicago Illinois 60611 United States
The last five years have been an exciting time in the study of esophageal motor disorders due to the recent advances in esophageal function testing. New technologies have emerged, such as intraluminal impedance, while... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
A FAST LAGRANGIAN SIMULATION MeTHOD FOR FLOW ANALYSIS AND RUNNeR DeSIGN IN PeLTON TURBINeS
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Journal of Hydrodynamics 2012年 第6期24卷 930-941页
作者: ANAGNOSTOPOULOS john S. PAPANTONIS Dimitris e. School of Mechanical engineering National Technical University of Athens
In the present work, an alternative numerical methodology is developed for a fast and effective simulation and analysis of the complex flow and energy conversion in Pelton impulse hydro turbines. The algorithm is base... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Recent trends in the surgical management of inflammatory bowel disease
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World Journal of Gastroenterology 2008年 第3期14卷 408-412页
作者: Robert e Roses john L Rombeau University of Pennsylvania School of Medicine Philadelphia Pennsylvania Temple University School of Medicine Philadelphia Pennsylvania United States
Surgery is required in the vast majority of patients with Crohn’s disease (CD) and in approximately one-third of patients with ulcerative colitis (UC). Similar to medical treatments for IBD, significant advances have... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论