نتایج جستجو برای: soil analysis program

تعداد نتایج: 3319226  

Journal: Current Medical Mycology 2015

Background and Purpose: Trichosporon is a genus of anamorphic basidiomycetous yeast which is widely distributed in nature and is found in tropical and temperate areas. The aim of this work was to study the isolation, identification and molecular analysis of Trichosporon species in soil. Materials and Methods: In order to isolate and identify Trichosporon species in soil, 30 samples were collec...

Soil nailing is a popular reinforcement method for stabilizing slopes, excavations, and retaining walls in many countries. The pullout capacity of the soil-nail interface is a critical parameter for the design and safety assessment of soil-nailed systems. In this paper, a three-dimensional (3D) finite element (FE) model is developed using the commercial program ABAQUS to simulate the pullout te...

Journal: :Lecture Notes in Computer Science 2021

Abstract This paper is a tutorial on algebraic program analysis. It explains the foundations of analysis, its strengths and limitations, gives examples analyses for numerical invariant generation termination

Journal: :international journal of civil engineering 0
s. n. moghaddas tafreshi

this paper presents the numerical analysis of seismic soil-pile-superstructure interaction in soft clay using free-field soil analysis and beam on winkler foundation approach. this model is developed to compute the nonlinear response of single piles under seismic loads, based on one-dimensional finite element formulation. the parameters of the proposed model are calibrated by fitting the experi...

Journal: :Environmental Health 2008
Marianne Thomsen Lisbeth E Knudsen Katrin Vorkamp Marie Frederiksen Hanne Bach Eva Cecilie Bonefeld-Jorgensen Suresch Rastogi Patrik Fauser Teddy Krongaard Peter Borgen Sorensen

The aim of this paper is to present the conceptual framework for a Danish human biomonitoring (HBM) program. The EU and national science-policy interface, that is fundamental for a realization of the national and European environment and human health strategies, is discussed, including the need for a structured and integrated environmental and human health surveillance program at national level...

ژورنال: علوم آب و خاک 2010
اخوان, سمیرا , اسلامیان , سید سعید , افیونی, مجید , عابدی کوپایی, جهانگیر , عباسپور, کریم , موسوی, سید فرهاد ,

Temporal and spatial distribution of water components in watersheds, estimation of water quality, and uncertaintiesassociated with these estimations are important issues in freshwater studies. In this study, Soil and Water AssessmentTool (SWAT) model was used to estimate components of freshwater availability: blue water (surface runoff plus deepaquifer recharge), green water flow (actual evapot...

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  The purpose of current study is to investigate the effects of some of environmental factors on erosion value, to find the most important governing factors and the relation between erosion of working units and environmental factors (soil characteristics, slope, aspect, elevation, lithology, geomorphology faces and vegetation cover percentage). Working units map was prepared using geomorphology...

Journal: :آب و خاک 0
علی اعمی ازغدی رضا خراسانی مرضیه مکرم عبدالامیر معزی

abstract nowadays, fuzzy technique is used to prepare the map in different sciences, extensively. with due attention to important role of soil fertility in modern agriculture, the preparation of soil fertility map seems to be necessary to plan for appropriate using of fertilizers for crops. this study was conducted to prepare a distinct map for evaluating soil fertility according to soil availa...

2012
Sim Yue Ling

Oil-pollution due to accidental during transportation or leakage from storage not only brings large damage to the environments, but it also affects the geotechnical properties of soil. Hence, an extensive laboratory testing program was carried out to investigate the geotechnical properties on palm biodiesel contaminated weathered granite soil and mining sand. A series of laboratory experiments ...

2005
C. J. Matthews J. H. Knight F. J. Cook R. D. Braddock

Analytical solutions for non-steady flow are an important aspect of mathematical modeling in all fields of computational science. An analytical solution provides an exact solution for a specific (simplified) test case, which then can be used to test and verify numerical solutions. Within soil physics, there has been a multitude of analytical solutions that model transient flow through onedimens...

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