نتایج جستجو برای: infiltration rate
تعداد نتایج: 1008476 فیلتر نتایج به سال:
A modified smoothed particle hydrodynamic (MSPH) computational technique was utilized to simulate molten particle motion and infiltration speed on multi-scale analysis levels. The radial velocity and velocity gradient of molten alumina, iron infiltration in the TiC product and solidification rate, were predicted during centrifugal self-propagating high-temperature synthesis (SHS) simulation, wh...
biological soil crusts (bscs) result from an intimate association between soil particles and cyanobacteria, algae, fungi, lichens and mosses in different proportions which live on the surface, or immediately in the uppermost millimeters of soil. therefore bscs cover the ground surface as a coherent layer, and influence primary processes such as carbon and nitrogen fixation and hydrologic status...
Background and purpose: Squamous Cell Carcinoma (SCC) is the most common head and neck malignancy. To decrease the side effects of treatment and the rate of mortality, careful staging for proper treatment plan is necessary. The purpose of this prospective study was to compare the diagnostic value of two different imaging methods (Computed Tomography (CT) and Magnetic Resonance Imaging (MRI)...
The clinical features of 17 patients with benign urachal masses and 30 patients with urachal carcinoma treated at Sun Yat-sen University Cancer Center were analyzed retrospectively. Univariate analysis indicated that seven parameters differed significantly between the two groups. Binary logistic regression analyses showed that the rate of gross hematuria was significantly higher (P = 0.042, Exp...
In his seminal paper on the solution of infiltration equation, Philip (1969), https://doi.org/10.1016/b978-1-4831-9936-8.50010-6 proposed a gravity time, tgrav, to estimate practical convergence time and domain validity infinite series expansion, TSE, for describing transient state. The parameter tgrav refers point in where is dominated equally by capillarity as derived from first two (dominant...
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The patient acceptability of open carpal tunnel release under local anaesthesia (LA) and tourniquet control was assessed by a postal survey. 58 releases on 44 patients over a 3-year period were surveyed, with a questionnaire response rate of 91%. Use of LA for this procedure was effective and acceptable to most patients, but the incidence of severe pain due to infiltration of LA and the tourniq...
Aim: To characterize the spatial variability of infiltration in both Inceptisol and Entisol soils irrigated farms College Agriculture, Pune.
 Study Design: Ten GPS based locations each from were selected randomly rates computed using double ring infiltrometer.
 Place Duration Study: The research was conducted at Pune, between January 2019- May 2019.
 Methods: Soil samples collect...
lymphocytic infiltration of jessner-kanof is a chronic, benign t cell infiltration disorder of exposed skin with unknown etiology. in some instances, these lesions are induced or aggravated by light exposure. in this case report, we are going to describe an interesting occupationally related skin disease, jessner's disease, after several years working with computer. on the basis of literature r...
Understanding tbe temporal response of infiltration rate and interrill erosion to selected livestock grazing strategies is necessary for the continued soil and water conservation of rangeland. Inflltration rate and btterrill erosion were sampled bimontbly from 1978-1984 on pastures grazed continuously (MCG) and moderately stocked (8.1 be AU-r); continuously (I-ICC) and heavily stocked (4.6 ha A...
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