نتایج جستجو برای: low drainage density

تعداد نتایج: 1548302  

Journal: :تحقیقات جغرافیایی 0
مریم جعفری اقدم مهران مقصودی سجاد باقری سید شکری

nesar anticline is located in west of country and in north of kermanshah province. pattern of drainage network at each district is under the effect of various factors which has intensive anomaly in nesar anticline in spite of its low area and this in turn reflects different lithology, tectonic effects and slope changes in anticline. the goal of this research is the recognition of influential fa...

Journal: :caspian journal of internal medicine 0
hassan teheri department of gastroenterology, ayatollah rohani hospital, babol university of medical scinces, babol, iran naser ghaemian department of radiology, shahid beheshti hospital, babol university of medical sciences, babol, iran yaser taghavi department of internal medicine, ayatollah rohani hospital, babol university of medical sciences, babol, iran javad shokry- shirvani department of gastroenterology, ayatollah rohani hospital, babol university of medical scinces, babol, iran

background: cholangiocarcinoma is an invasive biliary malignancy with poor prognosis. diagnostic accuracy of conventional methods is low which is mainly due to the specific anatomy of the disease. the aim of this study was to evaluate the diagnostic value of biochemical profile and tumor marker of the bile in patients with malignant cholestasis compared to that of choledocholithiasis. methods: ...

Journal: :Hydrology 2021

Urban flooding is a complex natural hazard, driven by the interaction between several parameters related to urban development in context of climate change, which makes it highly variable space and time challenging predict. In this study, we apply multivariate analysis method (PCA) four machine learning algorithms investigate map variability vulnerability floods city Tangier, northern Morocco. T...

Journal: :تحقیقات جغرافیایی 0
شهرام بهرامی گروه جغرافیای طبیعی- دانشکده جغرافیا و علوم محیطی- دانشگاه حکیم سبزواری افروز بهروجه دانشگاه حکیم سبزواری

morphometric characteristics of anticlines can play an important role in the exploration of oil resources. the purpose of this research is to evaluate the effect of geomorphology on the exploration of oil resources in oil-rich bankol and oil-less danehkhoshk anticlines by means of geomorphological indices. to achieve the purpose of this study, topographic maps at a scale of 1:50000 and geologic...

2013
C.P. Petcu Rodica Dilof C. Bătăiosu P.D. Petcu

Purulent pericarditis is rarely encountered in the antibiotherapy era, mainly in immunosupressed patients, after cardiac operations, in septicemia. Diagnosis of purulent pericarditis is based upon the analysis of pericardial drainage, obtained through pericardiocentesis or preferably, through a surgical approach. The reported case has following peculiarities: clinical signs of false acute surgi...

Journal: :Journal of theoretical biology 2009
M J Tindall J A D Wattis B J O'Malley L Pickersgill K G Jackson

A mathematical model describing the uptake of low density lipoprotein (LDL) and very low density lipoprotein (VLDL) particles by a single hepatocyte cell is formulated and solved. The model includes a description of the dynamic change in receptor density on the surface of the cell due to the binding and dissociation of the lipoprotein particles, the subsequent internalisation of bound particles...

صفاری, امیر, قنواتی, عزت الله, نجفی, اسماعیل, کرم, امیر,

Tectonic geomorphology is part of Earth Sciences, which deal with study of the interaction of tectonic and geomorphology. In other words it studies the effective tectonic processes in forming and changing the landforms. Geomorphic and morphometric indicators are suitable tools to the morphotectonic analysis for different areas. These indicators are used as the base tool to identify and recognit...

Journal: :Journal of Geomatics 2023

In the present study, basin morphometry of Hirehalla Sub-basin Bagalkote District, Karnataka was carried out using remote sensing and geoinformatics techniques. Delineation calculation various morphometric parameters sub-basin done in GIS environment. The study categorized into– Linear, Aerial Relief aspects. Result obtained from analysis confirms highest order fifth showing sub-dendritic to de...

Journal: :Journal of lipid research 1995
A Rebbaa J Portoukalian

Gangliosides in normal serum are found only in lipoproteins and the relative content of the three major lipoprotein fractions is low density lipoprotein > high density lipoprotein > very low density lipoprotein (LDL > HDL > VLDL). Upon in vitro incubation of labeled gangliosides with human serum, about 15% of the exogenous gangliosides became associated with the albumin fraction and 85% were di...

Journal: :Arteriosclerosis and thrombosis : a journal of vascular biology 1991
J N Bodurtha C W Chen M Mosteller W E Nance R M Schieken J Segrest

We conducted a cross-sectional analysis of the genetic and environmental contributions to the variance of lipoprotein cholesterol and its subfractions in children during early adolescence. Univariate path analysis was used to determine the relative contributions of genes, individual environment, and family environment to these measures in 233 11-year-old Caucasian twin pairs. For high density l...

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