Дисертації з теми "Soils"
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Robert, Dilan Jeyachandran. "Soil-pipeline interaction in unsaturated soils." Thesis, University of Cambridge, 2010. https://www.repository.cam.ac.uk/handle/1810/265508.
Ekanayake, Jagath C. "Soil water movement through swelling soils." Lincoln University, 1990. http://hdl.handle.net/10182/1761.
Stinghen, Geovanne Silva. "Assessment of nitrogen efficiency in maize due to soil compaction and changes in soil physical properties /." free to MU campus, to others for purchase, 2004. http://wwwlib.umi.com/cr/mo/fullcit?p1422967.
Njie, Momodou. "Modelling soil moisture dynamics in vegetated soils." Thesis, Imperial College London, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.406159.
Dash, Suresh R. "Lateral pile soil interaction in liquefiable soils." Thesis, University of Oxford, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.543468.
Dickey, Juliana Sloan. "The effects of selected nitrogen and sulfur applications on soil pH, water soluble sulfate, DTPA extractable iron, manganese, copper and zinc on selected Arizona soils." Thesis, The University of Arizona, 1985. http://etd.library.arizona.edu/etd/GetFileServlet?file=file:///data1/pdf/etd/azu_e9791_1985_190_sip1_w.pdf&type=application/pdf.
Young, Fred J. "Spatial variability of soil properties within a loess-covered, upland landscape /." free to MU campus, to others for purchase, 1996. http://wwwlib.umi.com/cr/mo/fullcit?p9823319.
Barzegar, Abdolrahman. "Structural stability and mechanical strength of salt-affected soils." Title page, contents and abstract only, 1995. http://web4.library.adelaide.edu.au/theses/09PH/09phb296.pdf.
Thakali, Sagar. "Terrestrial biotic ligand model (TBLM) for copper, and nickel toxicities to plants, invertebrates, and microbes in soils." Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file 2.00 Mb., 340 p, 2006. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pqdiss&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&rft_dat=xri:pqdiss:3221133.
Nelson, Paul Netelenbos. "Organic matter in sodic soils : its nature, decomposition and influence on clay dispersion." Title page, contents and abstract only, 1997. http://web4.library.adelaide.edu.au/theses/09PH/09phn4281.pdf.
Grevenitz, Paul. "The character and genesis of pedogenic calcrete in southern Australia." Access electronically, 2006. http://www.library.uow.edu.au/adt-NWU/public/adt-NWU20061206.141643/index.html.
Twomlow, Stephen John. "Soil loosening and drainage efficiency of silt soils." Thesis, University of Plymouth, 1989. http://hdl.handle.net/10026.1/2738.
Grieger, Gayle. "The effect of mineralogy and exchangeable magnesium on the dispersive behaviour of weakly sodic soils /." Title page, table of contents and abstract only, 1999. http://web4.library.adelaide.edu.au/theses/09PH/09phg8478.pdf.
Worthen, Diana. "Critical state framework and liquefaction of fine-grained soils." Pullman, Wash. : Washington State University, 2009. http://www.dissertations.wsu.edu/Thesis/Summer2009/D_Worthen_062209.pdf.
Title from PDF title page (viewed on Aug. 10, 2009). "Department of Civil and Environmental Engineering." Includes bibliographical references (p. 45-46).
Fotovat, Amir. "Chemistry of indigenous Zn and Cu in the soil-water system : alkaline sodic and acidic soils." Title page, contents and abstract only, 1997. http://web4.library.adelaide.edu.au/theses/09PH/09phf761.pdf.
Williamson, Kurt Elliott. "Ecological aspects of viruses in soils." Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file, 174 p, 2007. http://proquest.umi.com/pqdweb?did=1253509761&sid=1&Fmt=2&clientId=8331&RQT=309&VName=PQD.
Principal faculty advisors: Karl E. Wommack, Dept. of Plant & Soil Sciences, University of Delaware; Mark Radosevich, Dept. of Biosystems Engineering and Soil Science, University of Tennessee. Includes bibliographical references.
Alvenäs, Gunnel. "Evaporation, soil moisture and soil temperature of bare and cropped soils /." Uppsala : Swedish Univ. of Agricultural Sciences (Sveriges lantbruksuniv.), 1999. http://epsilon.slu.se/avh/1999/91-576-5714-9.pdf.
Harris, Mark Anglin. "The effects of green manure on soil structure in calcareous sodic and non-sodic soils /." Title page, Contents and Summary only, 1995. http://web4.library.adelaide.edu.au/theses/09A/09ah315.pdf.
Mungai, Nancy Wangari. "Distribution of soil organic carbon and nitrogen fractions, enzyme activities and microbial diversity in temperate alley cropping systems /." free to MU campus, to others for purchase, 2004. http://wwwlib.umi.com/cr/mo/fullcit?p3137732.
Duval, Jean. "Assessing porosity characteristics as indicators of compaction in a clay soil." Thesis, McGill University, 1990. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=59275.
The tests used were: total porosity as calculated from densimeter readings and from soil cores; structural porosity; water desorption characteristics; and soil profile examination. These tests were performed in three layers of 20 cm and evaluation was based on their practicality and their ability to differentiate between treatments and to correlate with corn yield.
The results confirm that total porosity is a poor indicator of compaction in the subsoil. In soil profile assessments, ped descriptions were preferable to examination of pores. Water content and saturation deficit at $-$4.0 and $-$100 kPa were the best indicators of treatments and plant response.
Hoyle, Frances Carmen. "The effect of soluble organic carbon substrates, and environmental modulators on soil microbial function and diversity /." Connect to this title, 2006. http://theses.library.uwa.edu.au/adt-WU2007.0050.
Sandhu, Harjinder. "Sorption of lead and arsenic on soil components and effectiveness of phosphates for remediating lead and arsenic contaminated soils." Morgantown, W. Va. : [West Virginia University Libraries], 2001. http://etd.wvu.edu/templates/showETD.cfm?recnum=1923.
Title from document title page. Document formatted into pages; contains xii, 170 p. : ill. (some col.). Includes abstract. Includes bibliographical references.
Jenkins, Anthony Blaine. "Organic carbon and fertility of forest soils on the Allegheny Plateau of West Virginia." Morgantown, W. Va. : [West Virginia University Libraries], 2002. http://etd.wvu.edu/templates/showETD.cfm?recnum=2486.
Title from document title page. Document formatted into pages; contains x, 282 p. : ill. (some col.). Vita. Includes abstract. Includes bibliographical references.
Turner, David Peter. "Soils of Kwazulu-Natal and Mpumalanga recognition of natural soil bodies /." Pretoria : [s.n.], 2007. http://upetd.up.ac.za/thesis/available/etd-12212007-081258.
Baldock, Jeffrey Alexander. "Influence of calcium on the decomposition of organic materials in soils /." Title page, contents and introduction only, 1989. http://web4.library.adelaide.edu.au/theses/09PH/09phb178.pdf.
Reeve, Jennifer Rose. "Soil quality, microbial community structure, and organic nitrogen uptake in organic and conventional farming systems." Online access for everyone, 2007. http://www.dissertations.wsu.edu/Dissertations/Summer2007/j_reeve_071207.pdf.
Herselman, J. E. "The concentration of selected trace metals in South African soils /." Link to the online version, 2007. http://hdl.handle.net/10019.1/1390.
Abdelmalak, Remon Melek. "Soil structure interaction for shrink-swell soils a new design procedure for foundation slabs on shrink-swell soils." [College Station, Tex. : Texas A&M University, 2007. http://hdl.handle.net/1969.1/ETD-TAMU-2466.
Renforth, Phil. "Mineral carbonation in soils : engineering the soil carbon sink." Thesis, University of Newcastle Upon Tyne, 2011. http://hdl.handle.net/10443/1216.
Wallace, Eileen P. "Soil classification and radionuclide migration in west Cumbrian soils." Thesis, University of Newcastle Upon Tyne, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.327266.
Riggs, Katherine Sarah. "Soil chemical changes following limestone additions to acid soils." Thesis, University of Newcastle Upon Tyne, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.315889.
McDonald, Noeleen Theresa. "Soil tests for predicting nitrogen supply in Irish soils." Thesis, Queen's University Belfast, 2014. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.675659.
Tenywa, Moses Makooma. "Soil erosion overland flow processes on spatially variable soils /." The Ohio State University, 1993. http://rave.ohiolink.edu/etdc/view?acc_num=osu148784853136528.
Silvertooth, J. C., A. Galadima, and E. R. Norton. "Residual Soil Nitrogen Evaluations in Irrigated Desert Soils, 2001." College of Agriculture, University of Arizona (Tucson, AZ), 2002. http://hdl.handle.net/10150/197713.
Silvertooth, J. C., A. Galadima, and E. R. Norton. "Residual Soil Nitrogen Evaluations in Irrigated Desert Soils, 2002." College of Agriculture, University of Arizona (Tucson, AZ), 2003. http://hdl.handle.net/10150/197911.
Silvertooth, J. C., A. Galadima, and E. R. Norton. "Residual Soil Nitrogen Evaluations in Irrigated Desert Soils, 2003." College of Agriculture, University of Arizona (Tucson, AZ), 2004. http://hdl.handle.net/10150/198133.
Silvertooth, J. C., A. Galadima, and E. R. Norton. "Residual Soil Nitrogen Evaluations in Irrigated Desert Soils, 2004." College of Agriculture, University of Arizona (Tucson, AZ), 2005. http://hdl.handle.net/10150/198175.
Silvertooth, J. C., A. Galadima, and E. R. Norton. "Residual Soil Nitrogen Evaluations In Irrigated Desert Soils, 2005." College of Agriculture, University of Arizona (Tucson, AZ), 2006. http://hdl.handle.net/10150/198203.
Bower, Thomas. "Constitutive modelling of soils and fibre-reinforced soils." Thesis, Cardiff University, 2017. http://orca.cf.ac.uk/100681/.
Coyle, Kieran. "An investigation of the role of soil micro-organisms in phosphorus mobilisation : a report submitted to fulfil the requrements of the degree of Doctor of Philosophy." Title page, table of contents and abstract only, 2001. http://web4.library.adelaide.edu.au/theses/09PH/09phc8814.pdf.
Revanasiddappa, K. "Collapse Behaviour Of Red Soils Of Bangalore District." Thesis, Indian Institute of Science, 2000. https://etd.iisc.ac.in/handle/2005/220.
Revanasiddappa, K. "Collapse Behaviour Of Red Soils Of Bangalore District." Thesis, Indian Institute of Science, 2000. http://hdl.handle.net/2005/220.
Hendricks, David M. 1934. "Arizona Soils." College of Agriculture, University of Arizona (Tucson, AZ), 1985. http://hdl.handle.net/10150/558277.
Suriadi, Ahmad. "Structural stability and Na-Ca exchange selectivity of soils under sugarcane trash management." Title page, Contents and Abstract only, 2001. http://web4.library.adelaide.edu.au/theses/09ASOM/09asoms961.pdf.
Myers, Jed Anthony. "Reduction in exchangeable magnesium upon liming acid soils of Ohio /." The Ohio State University, 1985. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487260859494085.
Grover, Samantha Patricia Power. "Carbon and water dynamics of peat soils in the Australian Alps /." Access full text, 2006. http://www.lib.latrobe.edu.au/thesis/public/adt-LTU20070627.172842/index.html.
Research. "A thesis submitted in total fulfilment of the requirements for the degree of Doctor of Philosophy, [to the] Centre for Applied Alpine Ecology, Department of Agricultural Sciences, School of Life Sciences, Faculty of Science, Technology and Engineering, La Trobe University, Bundoora". Includes bibliographical references (leaves 172-186). Also available via the World Wide Web.
Yung, See Yuen. "Determination of shear wave velocity and anisotropic shear modulus of an unsaturated soil /." View abstract or full-text, 2004. http://library.ust.hk/cgi/db/thesis.pl?CIVL%202004%20YUNG.
Franks, Carol Dawn. "Temperature, moisture and albedo properties of Arizona soils." Thesis, The University of Arizona, 1985. http://etd.library.arizona.edu/etd/GetFileServlet?file=file:///data1/pdf/etd/azu_e9791_1985_263_sip1_w.pdf&type=application/pdf.
IBANEZ, JUAN PABLO. "CONSTITUTIVE MODELING OF SOILS WITH EMPHASIS IN UNSATURATED SOILS." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2003. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=4819@1.
A presente dissertação tem por objeto a análise teórica - comparativa, implementação computacional e avaliação da capacidade de simulação dos modelos constitutivos para solos, com ênfase nos solos não saturados. Primeiramente, são analisados os modelos básicos, clássicos e avançados formulados para solos saturados ou secos, assim como os modelos desenvolvidos para solos não saturados, incluindo também alguns modelos para solos estruturados. A seguir, e para testar a sua capacidade de modelagem, são implementadas as matrizes constitutivas de alguns dos modelos analisados para a retroanálise e previsão de comportamento de três solos residuais na condição saturada e não saturada. Como complemento da pesquisa, um dos modelos é utilizado na simulação de provas de carga com placa em solo residual pelo MEF, para os casos de saturação e umidade natural. Finalmente, são apresentadas organizadamente as conclusões gerais e particulares obtidas, assim como sugestões para futuras pesquisas no tema do presente trabalho.
The objective of this thesis is to present a critical review of the main constitutive soil models published in the literature, discussing and evaluating their abilities to simulate the mechanical behavior of geological materials under the theoretical and numerical points of view, with emphasis on unsaturated soils. Firstly, some basic, classical and advanced soil models are presented and discussed, as well as a few other recent constitutive relationships specially developed for unsaturated and structured materials. In the sequence, in order to assess the efficiency and overall performance of some selected models, the respective constitutive matrices were numerically implemented for prediction and back-analysis of the response of three residual soils, in saturated and unsaturated conditions. As a complement of this research, one of the soil models is used to simulate the results of some plate load tests on a residual soil deposit through the finite element method. Finally, the general conclusions of this work are presented and some suggestions are made to aid future research in the area of soil modeling.
Chavda, Chandrapalsinh G. "Simulated vs. actual Landsat reflectance spectra of bare soils." Master's thesis, Mississippi State : Mississippi State University, 2005. http://library.msstate.edu/etd/show.asp?etd=etd-07112005-015506.