نتایج جستجو برای: sodium absorption ratio

تعداد نتایج: 794329  

Journal: :IOP conference series 2021

To determine the groundwater quality a total of twenty samples were collected from some villages Sirsa district, Haryana, India, which is one most important agricultural areas state. The in November 2016 different city Sirsa. suitability for irrigation was assessed by determining Sodium Absorption Ratio, % Na, Kelly's Index, Permeability index, EC, Chloro-alkaline indices and Residual Carbonate...

ژورنال: علوم آب و خاک 2013
حمیدرضا کریم‌زاده, , رضا جعفری, , علی خنامانی, ,

Soil characteristics are the most powerful factors in desertification phenomenon. The purpose of this study was investigating soil characteristics as indices for evaluating desertification intensity. The most important indicators of the soil that affect desertification were selected in the present study. Soil samples were taken from Segzi desert vicinity located in the east of Isfahan city with...

Journal: :journal of sciences islamic republic of iran 0

the deposits of clinoptilolite (cli) in iran after activation with sodium chloride or sodium hydroxide solution was subjected to ion exchange with some heavy and toxic cations. the results showed that the absorption for ca2+ (7.5 ppm), cu2+ (50 ppm), zn2+ (40 ppm), cd2+ (40 ppm), pb2+ (500 ppm) and al3+ (5 ppm) were 95.2, 96.70, 93.30,99.12, 99.2 and 90.0 percents, respectively. the noteworth o...

1997
Jian Ge B. D. Jacobsen T. Roberts T. Martinez W. Livingston B. McLeod M. Lloyd-Hart P. McGuire R. Noyes

The rst time simultaneous measurements of sodium column density and the absolute ux from a sodium laser guide star, created by a monochromatic 3 W cw laser, tuned to the peak of the sodium D2 hyper ne structure, were conducted at the MMT and CFA 60 inch telescope in 1997. The results show that linearly and circularly polarized laser returns are proportional to the simultaneous sodium column den...

Journal: :Gut 1968
K H Soergel

The magnitude of endogenous contamination of various perfusion techniques used to study water and electrolyte absorption in humans was examined indirectly by comparing rates of water and sodium absorption from saline and glucose-saline mixtures administered by both the double-lumen and triple-lumen techniques. Both perfusion systems are pictured, and their construction described. Double-lume ...

Journal: :Gut 1985
C R Pinkerton I W Booth P J Milla

The topical effect of methotrexate (MTX) on small intestinal hexose and ion transport has been studied using an in vivo steady state jejunal perfusion technique in the rat, and short circuited rabbit terminal ileum in Ussing chambers in vitro. In rat jejunum, perfusion with MTX (1 mumol/l) caused significant reductions in water, sodium, and glucose absorption within 110 minutes of exposure. Fru...

Background and aims: Bread is considered as one of the important sources of sodium in the Iraniandiet and salt is the main source of sodium, which is used to produce bread. The assessment of dietaryintake is a reliable method that shows nutritional problems in the community. Therefore, the purposeof this study was to evaluate the intake of salt, sodium, and potassium through b...

Journal: :American journal of physiology. Cell physiology 2014
Liangjie Yin Pooja Vijaygopal Gordon G MacGregor Rejeesh Menon Perungavur Ranganathan Sreekala Prabhakaran Lurong Zhang Mei Zhang Henry J Binder Paul Okunieff Sadasivan Vidyasagar

The sodium-coupled glucose transporter-1 (SGLT1)-based oral rehydration solution (ORS) used in the management of acute diarrhea does not substantially reduce stool output, despite the fact that glucose stimulates the absorption of sodium and water. To explain this phenomenon, we investigated the possibility that glucose might also stimulate anion secretion. Transepithelial electrical measuremen...

Journal: :Critical Care 2006
Michael Eisenhut

Christ-Crain and colleagues [1] established in their work a close relationship between pro-adrenomedullin levels and severity of community acquired pneumonia. This raises the question of whether this peptide or its precursor adrenomedullin are involved in the pathogenesis of the respiratory compromise in pneumonia. Adrenomedullin induces nitric oxide (NO) production in endothelial cells through...

2009
Hyungjun Kim Wei-Qiao Deng William A. Goddard Seung Soon Jang Georgia Mark E. Davis Yushan Yan

To investigate the effect of hydration on the diffusion of sodium ions through the aluminum-doped zeolite BEA system (Si/Al ) 30), we used the grand canonical Monte Carlo (GCMC) method to predict the water absorption into aluminosilicate zeolite structure under various conditions of vapor pressure and temperature, followed by molecular dynamics (MD) simulations to investigate how the sodium dif...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید