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3155篇 您的检索式:作者名="Thompson T"
    题名 作者 年代 出处 被引量
1The Potential Contribution of Subsurface Drip Irrigation to Water-Saving Agriculture in the Western USA显示文摘Water shortages within the western USA are resulting in the adoption of water-saving agricultural practices within this region. Among the many possible methods for saving water in agriculture, the adoption of subsurface drip irrigation (SDI) provides a potential solution to the problem of low water use efficiency. Other advantages of SDI include reduced NO3 leaching compared to surface irrigation, higher yields, a dry soil surface for improved weed control, better crop health, and harvest flexibility for many specialty crops. The use of SDI also allows the virtual elimination of crop water stress, the ability to apply water and nutrients to the most active part of the root zone, protection of drip lines from damage due to cultivation and tillage, and the ability to irrigate with wastewater while preventing human contact. Yet, SDI is used only on a minority of cropland in the arid western USA. Reasons for the limited adoption of SDI include the high initial capital investment required, the need for intensive management, and the urbanization that is rapidly consuming farmland in parts of the western USA. The contributions of SDI to increasing yield, quality, and water use efficiency have been demonstrated. The two major barriers to SDI sustainability in arid regions are economics (i.e., paying for the SDI system), including the high cost of installation; and salt accumulation, which requires periodic leaching, specialized tillage methods, or transplanting of seedlings rather than direct-seeding. We will review advances in irrigation management with SDI.T L Thompson PANG Huan-cheng LI Yu-yi 2009Agricultural Sciences in China2009,8,7:18
2Genomics identifies medulloblastoma subgroups that are enriched for specific genetic alterations显示文摘Thompson MC Fuller C Hogg TL Dalton J Finkelstein D Lau CC Chintagumpala M Adesina A Ashley DM KeUie SJ Taylor MD Curran T Gajjar A Gilbertson RJ 2006中国神经肿瘤杂志2006,4,1:17
3SD振子,SD吸引子及其应用显示文摘提供一个新振子命名为SD振子,受扰振子的吸引子称为SD吸引子,它的动力学行为决定于一个光滑参数α的连续变化。这是一个具有强非线性特征的振动系统,它提供了一个从光滑动力学行为向不连续动力学行为光滑转迁的典型示范,这种直接的转迁并不需要连续系统的过渡。当系统为光滑动力学性态时,表现出与Du ffing系统类似的双井等标准动力学行为,而当系统表现为不连续性态时,提供一个新的非连续动力系统模型,它除了表现为标准的双井动力学行为外,也表现出一些新的非标准动力学行为。文中展示了这个系统的转迁过程和特性及其相应的吸引子的复杂动力学行为。曹庆杰 Wiercigroch M Pavlovskaia E E Grebogi C Thompson M T 2007振动工程学报2007,20,5:9
4Modern imaging of the tracheo-bronchial tree显示文摘Recent state-of-the-art computed tomography and improved three-dimensional(3-D) postprocessing techniques have revolutionized the capability of visualizing airway pathology,offering physicians an advanced view of pathology and allowing for appropriate management planning.This article is a comprehensive review of trachea and main bronchi imaging,with emphasis on the dynamic airway anatomy,and a discussion of a wide variety of diseases including,but not limited to,congenital large airway abnormalities,tracheobronchial stenoses,benign and malignant neoplasms and tracheobronchomalacia.The importance of multiplanar reconstruction,3-D reconstruction and incorporation of dynamic imaging for non-invasive evaluation of the large airways is stressed.Archana T Laroia Brad H Thompson Sandeep T Laroia Edwin JR van Beek 2010World Journal of Radiology2010,2,7:8
5Relative efficacy of acute relapse in MS显示文摘Thompson AJ ennard C wash M t al Neurology0,9,:2
6Comparison of transpiration rates among saltcedar, cottonwood and willow trees by sap flow and canopy temperature methods显示文摘PAMELA L Nagler EDWARD P Glenn THOMPSON T Lewis 2003Agri and For Meter2003,116,:2
7Mutifactorial analysis of risk factors for reduced bone mineral density in patients with Crohn’s disease显示文摘AIM: To determine the prevalence of osteoporosis in a cohort of patients with Crohn’s disease (CD) and to identify the relative significance of risk factors for osteoporosis. METHODS: Two hundred and fifty-eight unselected patients (92 M, 166 F) with CD were studied. Bone mineral density (BMD) was measured at the lumbar spine and hip by dual X-ray absorptiometry. Bone formation was assessed by measuring bone specific alkaline phosphatase (BSAP) and bone resorption by measuring urinary excretion of deoxypyridinoline (DPD) and N-telopeptide (NTX). RESULTS: Between 11.6%-13.6% patients were osteoporotic (T score < -2.5) at the lumbar spine and/or hip. NTX levels were significantly higher in the patients with osteoporosis (P < 0.05) but BSAP and DPD levels were not significantly different. Independent risk factors for osteoporosis at either the lumbar spine or hip were a low body mass index (P < 0.001), increasing corticosteroid use (P < 0.005), and male sex (P < 0.01). These factors combined accounted for 23% and 37% of the reduction in BMD at the lumbar spine and hip respectively. CONCLUSION: Our results confirm that osteoporosis is common in patients with CD and suggest that increased bone resorption is the mechanism responsible for thebone loss. However, less than half of the reduction in BMD can be attributed to risk factors such as corticosteroid use and low BMI and therefore remains unexplained.Sarah A Bartram Robert T Peaston David J Rawlings David Walshaw Roger M Francis Nick P Thompson 2006World Journal of Gastroenterology2006,12,35:2
8Chemotherapy options in elderly and frail patients with metastatic colorectal cancer (MRC FOCUS2): an open-label, randomised factorial trial显示文摘Matthew T Seymour Lindsay C Thompson Harpreet S Wasan Gary Middleton Alison E Brewster Stephen F Shepherd M Sinead O’Mahony Timothy S Maughan Mahesh Parmar Ruth E Langley 2011The Lancet2011,,9779:2
9CLUSTAL W:improving the sensitivity of progressive multiple sequence alignment through sequence weighting,position specific gap penalties and weight matrix choice显示文摘Thompson J D Higgins D G Gibson T J 1994Nucleic Acids Research1994,22,22:1
10The ClustalX windows interface: flexible strategies for multiple sequence alignment aided by quality analysis tools 显示文摘Thompson J D Gibson T J Plewniak F 1997Nucleic Acids Research1997,25,:1
11A novel dual - phase culture medium promotes germination and seedling establishment from immature embryos in South African Disa ( Orchidaceae ) species 显示文摘Thompson D I Edwards T J van Staden J 2007Plant Growth Regul2007,53,3:1
12GLucocorticoids and acute Lung injury显示文摘Thompson B T 2003Crit Care Med2003,31,:1
13CLUSTAL W:improving the sensitivity of progressive multiple sequence alignment through sequence weighting,position-specific gap penalties and weight matrix choice显示文摘Thompson J D Higgins D G Gibson T J 1994Nucleic Acids Res1994,22,:1
14The CLUSTAL-X windows interface: flexible strategies for multiple sequence alignment aided by quality analysis tools 显示文摘Thompson J D Gibson T J Plewniak F 1997Nucleic Acids Res1997,25,24:1
15Catalysis by gold显示文摘BOND G C THOMPSON D T 1999Catal Rev-Sci Eng1999,41,34:1
16CLUSTAL W: improving the sensitivity of progressive multiple sequence alignment through sequence weighting, position-specific gap penalties and weight matrix choice 显示文摘Thompson J D Higgins D G Gibson T J 1994Nucleic Acids Research1994,22,:1
17Complications of thyroid surgery: How to avoid them, how to manage them, and observations on their possible effect on the whole patient显示文摘Thompson NW Reeve T 2000World J Surg2000,24,8:1
18High levels of phosphorylated form of Akt-1 in prostate cancer and non-neoplastic prostate tissues are strong predictors of biochemical recurrence显示文摘Ayala G Thompson T Yang G 2004Clin Cancer Res2004,10,19:1
19Motor reactions显示文摘Zbinden A m Petersen-Felix S Thompson D A Anesthetic depth defined using multiple noxious stimuli during iso fluranee/oxygen anesthesia: T 1994Anesthesiology1994,80,:1
20Cigarette smoke induces interleukirr8 release from human bronchial epithelial cells显示文摘Mio T Romberger DJ Thompson AB 1997Am J Respir Crit Care Med1997,15,5:1
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