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110篇 您的检索式:作者名="M. BELL"
    题名 作者 年代 出处 被引量
1Responses of Soil Microbial Community Structure and Diversity to Agricultural Deintensification显示文摘Using a scheme of agricultural fields with progressively less intensive management (deintensification), different manage- ment practices in six agroecosystems located near Goldsboro, NC, USA were tested in a large-scale experiment, including two cash-grain cropping systems employing either tillage (CT) or no-tillage (NT), an organic farming system (OR), an integrated cropping system with animals (IN), a successional field (SU), and a plantation woodlot (WO). Microbial phos- pholipid fatty acid (PLFA) profiles and substrate utilization patterns (BIOLOG ECO plates) were measured to examine the effects of deintensification on the structure and diversity of soil microbial communities. Principle component analyses of PLFA and BIOLOG data showed that the microbial community structure diverged among the soils of the six systems. Lower microbial diversity was found in lowly managed ecosystem than that in intensive and moderately managed agro- ecosystems, and both fungal contribution to the total identified PLFAs and the ratio of microbial biomass C/N increased along with agricultural deintensification. Significantly higher ratios of C/N (P < 0.05) were found in the WO and SU systems, and for fungal/bacterial PLFAs in the WO system (P < 0.05). There were also significant decreases (P < 0.05) along with agricultural deintensification for contributions of total bacterial and gram positive (G+) bacterial PLFAs. Agricultural deintensification could facilitate the development of microbial communities that favor soil fungi over bacteria.ZHANG Wei- Jian RUI Wen-Yi C. TU H. G. DIAB F. J. LOUWS J. P. MUELLER N. CREAMER M. BELL M.G. WAGGER S. HU 2005Pedosphere2005,15,4:29
2Niederaussem电站1000MW超临界汽轮机(英文)显示文摘 本文对Niederau?emK电站汽轮机的初始运行情况展开讨论,并对已使用的最新技术进行了详细的论述。Wilfried Ulm Dale Ernette John Kern Ralf M. Bell 2003热力透平2003,,1:3
3Hepatitis B Virus Screening Before Chemotherapy for Lymphoma: A Cost-Effectiveness Analysis显示文摘Urszula Zurawska Lisa K. Hicks Gloria Woo Chaim M. Bell Murray Krahn Kelvin K. Chan Jordan J. Feld 2012Journal of Clinical Oncology2012,,26:3
4An exploration of the technical feasibility of achieving CO 2 emission reductions in excess of 60% within the UK housing stock by the year 2050显示文摘D. Johnston R. Lowe M. Bell 2004Energy Policy2004,,13:3
5Increased Matrix Metalloproteinase-9 Activity in Unstable Carotid Plaques: A Potential Role in Acute Plaque Disruption显示文摘Ian M. Loftus A. Ross Naylor Stephen Goodall Matthew Crowther Louise Jones Peter R. F. Bell Matthew M. Thompson 2000Stroke: Journal of the American Heart Association2000,,1:2
6Looking for Loss Aversion in Scanner Panel Data: The Confounding Effect of Price Response Heterogeneity显示文摘David R. Bell James M. Lattin 2000Marketing Science2000,,2:2
7Shopping Behavior and Consumer Preference for Store Price Format: Why “Large Basket” Shoppers Prefer EDLP显示文摘David R. Bell James M. Lattin 1998Marketing Science1998,,1:2
8Subepithelial collagen deposition, profibrogenic cytokine gene expression, and changes after prolonged fluticasone propionate treatment in adult eosinophilic esophagitis: A prospective study显示文摘Alfredo J. Lucendo ángel Arias Livia C. De Rezende Jose Luis Yagüe-Compadre Teresa Mota-Huertas Sonia González-Castillo Rubén A. Cuesta José M. Tenias Teresa Bellón 2011The Journal of Allergy and Clinical Immunology2011,,:2
9Genome-wide association and meta-analysis in populations from Starr County, Texas, and Mexico City identify type 2 diabetes susceptibility loci and enrichment for expression quantitative trait loci in top signals显示文摘J. E. Below E. R. Gamazon J. V. Morrison A. Konkashbaev A. Pluzhnikov P. M. McKeigue E. J. Parra S. C. Elbein D. M. Hallman D. L. Nicolae G. I. Bell M. Cruz N. J. Cox C. L. Hanis 2011Diabetologia2011,,8:2
10A Prospective Multicenter Registry of Patients with Chronic Gastroesophageal Reflux Disease Receiving Transoral Incisionless Fundoplication显示文摘Reginald C.W. Bell Peter G. Mavrelis William E. Barnes David Dargis Bart J. Carter Kevin M. Hoddinott Robert W. Sewell Karim S. Trad Brian DaCosta Gill Glenn M. Ihde 2012Journal of the American College of Surgeons2012,,6:2
11Bypass versus Angioplasty in Severe Ischaemia of the Leg (BASIL) trial: A survival prediction model to facilitate clinical decision making显示文摘Andrew W. Bradbury Donald J. Adam Jocelyn Bell John F. Forbes F. Gerry R. Fowkes Ian Gillespie Charles Vaughan Ruckley Gillian M. Raab 2010Journal of Vascular Surgery2010,,:2
12Human pancreatic Beta-cell glucokinase: cDNA sequence and localization of the polymorphic gene to chromosome 7, band p 13显示文摘S. Nishi M. Stoffel K. Xiang T. B. Shows G. I. Bell J. Takeda 1992Diabetologia1992,,8:2
13Effect of oxygen and nitrogen functionalization on the physical and electronic structure of graphene显示文摘graphene 的共有原子价 functionalization 为定制它的性质提供机会并且是一些 graphene 合成技术的不可避免的后果。然而, functionalization 导致的变化很好没被理解。由使用原子来源控制氧和氮 functionalization 的程度,我们在原子规模在结构和性质学习了进化。虽然,原子氧 reversibly 介绍 epoxide 组,在类似的条件下面,原子氮不可逆转地创造包括的多样的功能代理, pyridinic,和 pyrrolic 氮。原子氧在迪拉克点离开费密能量(即, undoped ) ,虽然原子氮导致网做 n;然而,试验性的结果与为两是转变从的主导的电子效果一致去除到局部性的状态,和因此签名的损失 graphene 的电子结构。Alexander J. Marsden Peter Brommer James J. Mudd M. Adam Dyson Robert Cook Maria Asensio Jose Avila Ana Levy Jeremy Sloan David Quigley Gavin R. Bell Neil R. Wilson 2015Nano Research2015,8,8:2
14Characterization of donor-directed antibody class in the post-transplant period using flow cytometry in renal transplantation显示文摘K. A. Al-Hussein B. K. Shenton A. Bell D. Talbot K. R. Clark K. M. Rigg J. L. R. Forsythe G. Proud R. M. R. Taylor 1994Transplant International1994,,3:1
15Type 2 (non-insulin-dependent) diabetes mellitus associated with a mutation of the glucokinase gene in a Japanese family显示文摘F. Shimada H. Makino N. Hashimoto M. Taira S. Seino G. I. Bell A. Kanatsuka S. Yoshida 1993Diabetologia1993,,5:1
16A stochastic user equilibrium path flow estimator显示文摘Michael G.H. Bell Caroline M. Shield Fritz Busch Gunter Kruse 1997Transportation Research Part C1997,,3:1
17Bypass versus Angioplasty in Severe Ischaemia of the Leg (BASIL) trial: An intention-to-treat analysis of amputation-free and overall survival in patients randomized to a bypass surgery-first or a balloon angioplasty-first revascularization strategy显示文摘Andrew W. Bradbury Donald J. Adam Jocelyn Bell John F. Forbes F. Gerry R. Fowkes Ian Gillespie Charles Vaughan Ruckley Gillian M. Raab 2010Journal of Vascular Surgery2010,,:1
18Antisense Oligonucleotide Inhibition of Apolipoprotein C-III Reduces Plasma Triglycerides in Rodents, Nonhuman Primates, and Humans显示文摘Mark J. Graham Richard G. Lee Thomas A. Bell Wuxia Fu Adam E. Mullick Veronica J. Alexander Walter Singleton Nick Viney Richard Geary John Su Brenda F. Baker Jennifer Burkey Stanley T. Crooke Rosanne M. Crooke 2013Circulation Research2013,,11:1
19Vitamin C improves endothelial function in healthy estrogen-deficient postmenopausal women显示文摘P. T. McSorley I. S. Young P. M. Bell J. P. H. Fee D. R. McCance 2003Climacteric2003,,3:1
20Pathologic and Clinical Aspects of Repair of Large Incisional Hernias after Implant of a Polytetrafluoroethylene Prosthesis显示文摘Juan M. Bellón Luis A. Contreras Cristina Sabater Julia Buján 1997World Journal of Surgery1997,,4:1
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