نتایج جستجو برای: درجه بندی marsh

تعداد نتایج: 99550  

2005
R. M. CONNOLLY A. DALTON

Fish associated with Australian saltmarshes have previously been sampled fi-om within creeks or semi-permanent pools on the marsh; this is the first record of fish use of marsh flats inundated on high tides but emergent on low tides. Buoyant pop nets (9 m^ 1 mm mesh) were used to collect fish from two areas of the marsh flat on Torrens Island in the Barker Inlet-Port River estuary. South Austra...

Journal: :gastroenterology and hepatology from bed to bench 0
michael n marsh matt w johnson kamran rostami md, phd, uk.

individuals with particular genetic backgrounds develop immune responses to wheat proteins and become ‘gluten-sensitised’. mucosal pathology arises through activated mucosal t lymphocytes, resulting in a graded, adverse e reaction between particular genes and wheat proteins. given these varied influences, the marsh classification broadly itemises those stages through which a normal mucosa (mars...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه کردستان - دانشکده علوم پایه 1393

آنالیز اسپکتروفتومتری فرابنفش مخلوط¬های پنج¬تایی شامل آسپارتام، آسه¬سولفام پتاسیم، ساخارین، کافئین و بنزوئیک اسید با استفاده از روش¬های کالیبراسیون چند¬متغیره غیر خطی همچون شبکه¬های عصبی مصنوعی و توابع پایه¬ی شعاعی شرح داده شده است. اندازه¬گیری همزمان مخلوط¬های پنج¬تایی این ترکیبات با استفاده از روش¬های اسپکتروفتومتری، به علت تداخل¬های طیفی مشکل است. برای هر یک از ترکیبات، یک کالیبراسیون خطی در...

Journal: :Journal of the American Mosquito Control Association 1990
W E Walton E T Schreiber M S Mulla

The distribution and abundance of mosquito larvae in a freshwater marsh were determined during a low water period in the late summer. Culex tarsalis larval abundance was significantly associated with the percent cover by Typha spp. root masses and Typha spp. stem density in 1-m2 quadrants. Larval mosquito abundance was not significantly related to bulrush (Scirpus californicus) stem density, po...

2016
Hasan Hawamdeh Basim Al-Zoubi Yasameen Al Sharqi Ayman Qasrawi Yousef Abdelaziz Maha Barbar

Celiac disease is usually diagnosed by demonstrating gluten enteropathy in small bowel biopsy. Celiac specific antibodies are used as an initial screening test. The goal of this study is to test the relationship of the anti-tTG titer and severity of histological changes in Jordanian children with celiac disease. Method. The medical records of 81 children who had elevated anti-tTG titer and had ...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2002
Mark D Bertness Patrick J Ewanchuk Brian Reed Silliman

Salt marshes play a critical role in the ecology and geology of wave-protected shorelines in the Western Atlantic, but as many as 80% of the marshes that once occurred in New England have already been lost to human development. Here we present data that suggest that the remaining salt marshes in southern New England are being rapidly degraded by shoreline development and eutrophication. On the ...

Journal: :Global change biology 2013
Michael J Osland Nicholas Enwright Richard H Day Thomas W Doyle

We live in an era of unprecedented ecological change in which ecologists and natural resource managers are increasingly challenged to anticipate and prepare for the ecological effects of future global change. In this study, we investigated the potential effect of winter climate change upon salt marsh and mangrove forest foundation species in the southeastern United States. Our research addresse...

Journal: :Journal of clinical pathology 2008
E J Ciaccio G Bhagat A J Naiyer L Hernandez P H R Green

BACKGROUND Endoscopy and biopsy are used to diagnose coeliac disease. There are, however, observer-dependent interpretations of the degree of villous atrophy in biopsies. A pilot study using quantitative image-processing procedures was performed to quantify the degree of villous atrophy in patients with coeliac disease. METHOD The degree of villous atrophy in duodenal biopsy images was quanti...

2017
Soo-Kyung Park Ji Hyun Park Hyun Uk Kang Byung-Moon Choi Gyu-Jeong Noh

Background The aim of this retrospective study was to compare the clinical performance of the modified Marsh model for propofol between underweight and normal-weight patients with Crohn's disease. Methods The medical records of 50 patients who underwent elective surgery for Crohn's disease were reviewed retrospectively. Propofol and remifentanil were administered using target effect-site conc...

2000
Alan P. Carr Michael W. L. Blackley P. Hardcastle

The response of the water table of an intertidal salt marsh in NW England has been investigated. During neap tides, water seeps upward from the underlying sand-silt-clay interface. This effect continues as the marsh is overtopped during spring tides but is then dwarfed by penetration of water downward from the surface. Under “typical conditions” the delay between high water in the river and max...

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