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454篇 您的检索式:作者名="Bruce M J"
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1新西兰黄土和中国黄土的对比研究显示文摘根据野外观测和实验室分析,本文详细地论述了新西兰黄土在分布、粒度组成、矿物成分、化学成分、石英砂表面微结构及古土壤等方面的特征,并通过与中国黄土的对比,指出新西兰黄土形成于比较潮湿的气候条件之下,其物源主要来自当地的河流泛滥平原、冰水平原和低海面时的大陆架平原,是风力就地吹扬堆积的产物。夏正楷 Bruce J G Crozier M J 1993地理学报1993,48,4:4
2Diagnostic accuracy of tests for Helicobacter pylori in an Alaska Native population显示文摘AIM:To evaluate the accuracy of two non-invasivetests in a population of Alaska Native persons. Highrates of Helico bacter pylori(H. pylori) infection,H. pylori treatment failure,and gastric cancer in this population necessitate documentation of infection status atmultiple time points over a patient's life.METHODS:In 280 patients undergoing endoscopy,H. pylori was diagnosed by culture,histology,rapidurease test,13C urea breath test(UBT) ,and immuno-globulin G antibodies to H. pylori in serum. The performances of 13C-UBT and antibody test were compared to a gold standard defined by a positive H. pylori testby culture or,in case of a negative culture result,bypositive histology and a positive rapid urease test.RESULTS:The sensitivity and specificity of the 13C-UBT were 93% and 88%,respectively,relative to thegold standard. The antibody test had an equivalents ensitivity of 93% with a reduced specificity of 68%.The false positive results for the antibody test were as-sociated with previous treatment for an H. pylori infection [relative risk(RR) = 2.8]. High levels of antibodiesto H. pylori were associated with chronic gastritis and male gender,while high scores in the 13C-UBT testwere associated with older age and with the H. pyloribacteria load on histological examination(RR = 4.4) .CONCLUSION:The 13C-UBT out performed the anti-body test for H. pylori and could be used when a non-invasive test is clinically necessary to document treatment out come or when monitoring for reinfection.Dana L Bruden Michael G Bruce Karen M Miernyk Julie Morris Debby Hurlburt Thomas W Hennessy Helen Peters Frank Sacco Alan J Parkinson Brian J McMahon 2011World Journal of Gastroenterology2011,17,42:3
3Bovine immunoglobulin protein isolates for the nutritional management of enteropathy显示文摘The gastrointestinal tract is responsible for a multitude of digestive and immune functions which depend upon the balanced interaction of the intestinal microbiota, diet, gut barrier function, and mucosal immune response. Disruptions in one or more of these factors can lead to intestinal disorders or enteropathies which are characterized by intestinal inflammation, increased gut permeability, and reduced capacity to absorb nutrients. Enteropathy is frequently associated with human immunodeficiency virus(HIV) infection, inflammatory bowel disease, autoimmune enteropathy, radiation enteritis, and irritable bowel syndrome(IBS), where pathologic changes in the intestinal tract lead to abdominal discomfort, bloating, abnormal bowel function(e.g., diarrhea, urgency, constipation and malabsorption). Unfortunately, effective therapies for the management ofenteropathy and restoring intestinal health are still not available. An accumulating body of preclinical studies has demonstrated that oral administration of plasmaor serum-derived protein concentrates containing high levels of immunoglobulins can improve weight, normalize gut barrier function, and reduce the severity of enteropathy in animal models. Recent studies in humans, using serum-derived bovine immunoglobulin/protein isolate, demonstrate that such protein preparations are safe and improve symptoms, nutritional status, and various biomarkers associated with enteropathy. Benefits have been shown in patients with HIV infection or diarrhea-predominant IBS. This review summarizes preclinical and clinical studies with plasma/serum protein concentrates and describes the effects on host nutrition, intestinal function, and markers of intestinal inflammation. It supports the concept that immunoglobulin-containing protein preparations may offer a new strategy for restoring functional homeostasis in the intestinal tract of patients with enteropathy.Bryon W Petschow Anthony T Blikslager Eric M Weaver Joy M Campbell Javier Polo Audrey L Shaw Bruce P Burnett Gerald L Klein J Marc Rhoads 2014World Journal of Gastroenterology2014,20,33:2
4Tooth loss and alveolar remodeling in Sinosaurus triassicus (Dinosauria: Theropoda) from the Lower Jurassic strata of the Lufeng Basin, China显示文摘Pathological or traumatic loss of teeth often results in the resorption and remodeling of the affected alveoli in mammals. However, instances of alveolar remodeling in reptiles are rare. A remodeled alveolus in the maxilla of the Chinese theropod Sinosaurus (Lower Jurassic Lower Lufeng Formation) is the first confirmed example of such dental pathology in a dinosaur. Given the known relationship between feeding behavior and tooth damage in theropods (teeth with spalled enamel, tooth crowns embedded in bone) and the absence of dentary, maxillary, and premaxillary osteomyelitis, traumatic loss of a tooth is most likely the cause of alveolar remodeling. Based on the extent of remodeling, the injury and subsequent tooth loss were non-fatal in this individual.XING LiDa BELL Phil R ROTHSCHILD Bruce M RAN Hao ZHANG JianPing DONG ZhiMing ZHANG Wei CURRIE Philip J 2013Chinese Science Bulletin2013,58,16:2
5The Profession:Public Intrests andCommom Good显示文摘Bruce J Callahan D Wolf S M 1987Hasting Center Report1987,,:1
6Development of broodstock diets for the European sea bass (Dicentrarchus labrax)with special emphasis on the importance of n-3 and n-6 HUFA to reproductive performance 显示文摘Bruce M P Oyen F Bell J G 1999Aquaculture1999,177,:1
7Dynamic chan- ges of left ventricular performance and left atrial volume in- duced by the mueller maneuver in healthy young adults and implications for obstructive sleep apnea, atrial fibrillation, and heart failure显示文摘Orban M Bruce C J Pressman GS 2008Am J Cardiol2008,102,11:1
8A model of the thermal balance for cat- tle in hot conditions 显示文摘McGoven P E Bruce J M 2000Animal Production Technology2000,77,1:1
9Methodology for Thermal Evaluation of Multichip Modules 显示文摘Lall Balwant S Guenin Bruce M Molnar Ronald J 1995IEEE Trans Comp Packg Manufa Technol Part A1995,18,4:1
10Learning subjective language 显示文摘Wiebe J Wilson T Bruce R Bell M Martin M 2004Computational linguistics2004,30,3:1
11Spontaneous gallbladder perforation in a neonate显示文摘Gull S Singh M Bruce J 2005Pediatr Surg Int2005,21,8:1
12Sets of EcoRI fragments containing ribosomal RNA sequences are conserved among different strains of Listeria monocytogenes 显示文摘Bruce J L R J Hubner E M Cole 1995Proc Natl Acad Sci1995,92,:1
13Dietary lipid enhancement of broodstock reproductive performance and egg and larval quality in Atlantic halibut(Hippoglossus hippoglossus)显示文摘Mazorra C Bruce M Bell J G 2003Aquaculture2003,227,:1
14Insect host location : a volatile situation 显示文摘Bruce T J A Wadhams L J Woodcock C M 2005Trends in Plant Science2005,10,6:1
15Epidemiology of Helicobacter pylori infection显示文摘Bruce J Kopacova M Skodova Fendrichova M 2011Vnitrni Lekarstvi2011,57,12:1
16The Dempster-Shafer theory of evidence:An alternative approach tomulticriteria decision modeling显示文摘BEYNON M J BRUCE CURRY PETER MORGAN 2000Omega2000,28,1:1
17Follicular dendritic cell dedifferentiation reduces scrapie susceptibility following inoculation via the skin显示文摘Mohan J Bruce M E Mabbott N A 2005Immunology2005,114,2:1
18Mechanism of hydrocarbon fuel desulfurization using Ag/TiO2-Al2O3 adsorbent 显示文摘Shahadat Hussain A H M Bruce J Tatarehuk 2014Fuel Processing Technology2014,126,:1
19DNA extraction from several cacti显示文摘Candelario M J Natalia D Bruce P B 2000Hort Science2000,35,6:1
20Surgical management of craniopharyngiomas显示文摘KOMOTAR R J ROGUSKI M BRUCE J N 2009J Neurooncol2009,92,3:1
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