نتایج جستجو برای: fluid replacement modeling

تعداد نتایج: 707597  

Journal: :Processes 2023

This study deals with the modeling issues of transport problem a fractional operator. The model generalized Fourier’s law is discussed for Casson fluid flow over flat surface. dimensionless governing solved Laplace transform method, and different comparisons are plotted from obtained solutions. Other features have been analyzed instead symmetric behavior properties values parameter. As result, ...

Journal: :Military medicine 1999
S J Montain W A Latzka M N Sawka

The U.S. Army's fluid replacement guidelines emphasize fluid replacement during hot weather training to prevent degradation of performance and minimize the risk of heat injury. Little consideration has been given, however, to possible overhydration and development of water intoxication. Sufficient epidemiological evidence is available to demonstrate an increasing incidence of water intoxication...

Journal: :The American journal of tropical medicine and hygiene 2006
Thanh Hung Nguyen Trong Lan Nguyen Huan-Yao Lei Yee-Shin Lin Bich Lien Le Kao-Jean Huang Chiou-Feng Lin Quang Ha Do Thi Que Huong Vu Thi My Lam Trai-Ming Yeh Jyh-Hsiung Huang Ching-Chuan Liu Scott B Halstead

Volume replacement was studied prospectively in 208 infants with dengue hemorrhagic fever/dengue shock syndrome (DHF/DSS). The mean volume of intravenous fluid used was 110.4 mL/kg administered over a mean period of 25.8 hours. The mean volumes of intravenous fluid replacement in infants with DSS was significantly higher than in those with non-shock DHF (129.8 mL/kg versus 102.1 mL/kg; P = 0.00...

Journal: :Clinical kidney journal 2016
Gabriela Godaly Ola Carlsson Marcus Broman

BACKGROUND Although associated with severe clinical complications, phosphate remains a neglected ion. Additionally, phosphate balance during continuous renal replacement therapy (CRRT) is complex and multifunctional. The present retrospective study investigated the effects of phosphate-containing CRRT fluid on phosphate homeostasis. METHODS We retrospectively analysed 112 patients treated wit...

Journal: :journal of mining and environment 2012
mohammad fatehi arash pashapour javad gholamnejad

most of the earth's crust contains fluids, and fractures are common throughout the upper part. they exist at a wide range of scales from micro-fractures within grains to major faults and shear zones that traverse the crust. in this paper, the stress-dependent permeability in fractured rock masses have been investigated considering the effects of nonlinear normal deformation and shear dilation o...

2007
Brian H. Russell Tad Smith

There are various approaches to computing dry rock bulk modulus as a function of porosity and, from this, inferring velocity and density changes due to reservoir fluid change as a function of porosity. One such approach is the pore space stiffness method. A second approach is the critical porosity model (Mavko and Mukerji, 1995). Using the clean sandstones at different pressures from a dataset ...

Journal: :gas processing 0
shahab gerami eor institute, national iranian oil company, tehran, iran mahboobeh kiani zakheradi department of chemical engineering, faculty of petroleum, gas and petrochemical engineering, persian gulf university, bushehr, iran reza azin department of petroleum engineering, faculty of petroleum, gas, and petrochemical engineering, persian gulf university, bushehr, iran shahriar osfouri department of chemical engineering, faculty of petroleum, gas and petrochemical engineering, persian gulf university, bushehr, iran

finding a representative fluid in a hydrocarbon reservoir is crucial for integrated reservoir management. in this study, a systematic approach for screening and selecting consistent fluid samples in a reservoir was developed. the model integrated quality control (qc) of well conditioning before sampling, qc of pvt data, thermodynamic modeling and compositional gradient within a reservoir. well ...

Journal: :International journal of sport nutrition 1996
E M Broad L M Burke G R Cox P Heeley M Riley

Fluid losses (measured by body weight changes) and voluntary fluid intakes were measured in elite basketball, netball, and soccer teams during typical summer and winter exercise sessions to determine fluid requirements and the degree of fluid replacement. Each subject was weighed in minimal clothing before and immediately after training, weights, and competition sessions; fluid intake, duration...

2015
Seishi Furukawa Hiroshi Sameshima

Objective. The aim of this study was to describe critical care for obstetrical hemorrhage, especially in cases of uterine inversion. Study Design. We extracted data for six patients diagnosed with uterine inversion concerning resuscitation. Results. The shock index on admission of the six patients was 1.6 or more on admission. Four of the six experienced delay in diagnosis and received inadequa...

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