Log in

Relevant bibliographies by topics / Laboratory investigations / Dissertations / Theses

To see the other types of publications on this topic, follow the link: Laboratory investigations.

Dissertations / Theses on the topic 'Laboratory investigations'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Laboratory investigations.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Brennand, Janet Elizabeth. "Parturition : laboratory and clinical investigations." Thesis, University of Edinburgh, 1999. http://hdl.handle.net/1842/21645.

Full text

Abstract:

The importance of the appropriate timing of parturition is highlighted by the fact that preterm labour accounts for 85% of the deaths of normally formed babies. In addition, there are clinical situations where induction of labour is required. Attempts to reduce the incidence of preterm labour and facilitate induction require an understanding of the normal processes of labour at term. In this thesis the physiology of parturition is considered, with emphasis on prostaglandin biosynthesis and metabolism, and the regulation thereof, processes which are thought to be pivotal in the mechanism of lab

APA, Harvard, Vancouver, ISO, and other styles

2

Xia, Kaiwen Rosakis Ares J. "Laboratory investigations of earthquake dynamics /." Diss., Pasadena, Calif. : California Institute of Technology, 2005. http://resolver.caltech.edu/CaltechETD:etd-02262005-161824.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Hallworth, Mark A. "Laboratory investigations of geological fluid flows." Thesis, Anglia Ruskin University, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.264046.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Mostafa, P. A. S. "Dentine hypersensitivity : Clinical and laboratory investigations." Thesis, Bucks New University, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.380340.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Johansson, Tommy. "Investigations of dust in a laboratory plasma." Thesis, KTH, Rymd- och plasmafysik, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-91574.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Du, Lianxiang. "Laboratory investigations of controlled low-strength material." Access restricted to users with UT Austin EID Full text (PDF) from UMI/Dissertation Abstracts International, 2001. http://wwwlib.umi.com/cr/utexas/fullcit?p3031045.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Melgarejo, Corredor Monica Lucia. "Laboratory and numerical investigations of soil retention curves." Thesis, Imperial College London, 2004. http://hdl.handle.net/10044/1/11282.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Furumitsu, Isato. "Laboratory investigations in the psychophysiological detection of deception." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape10/PQDD_0019/NQ45780.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Tedford, Edmund W. "Laboratory, field and numerical investigations of Holmboe's instability." Thesis, University of British Columbia, 2009. http://hdl.handle.net/2429/14718.

Full text

Abstract:

The instabilities that occur at a sheared density interface are investigated in the laboratory, the Fraser River estuary and with Direct Numerical Simulations (DNS). In the laboratory, symmetric Holmboe instabilities are observed during steady, maximal two-layer exchange flow in a long channel of rectangular cross section. Internal hydraulic controls at each end of the channel isolate the subcritical region within the channel from disturbances in the reservoirs. Inside the channel, the instabilities form cusp-like waves that propagate in both directions. The phase speed of the instabilities is

APA, Harvard, Vancouver, ISO, and other styles

10

Dagli, Deniz. "Laboratory Investigations of Frost Action Mechanisms in Soils." Licentiate thesis, Luleå tekniska universitet, Geoteknologi, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-64184.

Full text

Abstract:

Phase change of the water in the soil skeleton under cold climate conditions (also known as frost action in soils) affects soil properties and can be responsible for serious alterations in a soil body; causing damages (due to the volumetric expansion known as frost heave) to structures on or below the ground surface such as foundations, roads, railways, retaining walls and pipelines, etc. In order to improve the current design methods for roads against frost action, the Swedish Transport Administration (Trafikverket) has initiated a research program. The main goals of the program are to revise

APA, Harvard, Vancouver, ISO, and other styles

11

Sharpe, R. "Laboratory investigations into processes causing discoloured potable water." Thesis, University of Sheffield, 2012. http://etheses.whiterose.ac.uk/3823/.

Full text

APA, Harvard, Vancouver, ISO, and other styles

12

Serhat, Koken. "Clinical and laboratory investigations on cervical margin relocation." Doctoral thesis, Università di Siena, 2020. http://hdl.handle.net/11365/1096029.

Full text

Abstract:

In the presence of subgingival proximal margins, close to or below the cemento-enamel junction (CEJ), impression taking and adhesive luting procedures for indirect restorations are hampered; surgical crown lengthening or orthodontic eruption are viable options. However, the placement of a small amount of composite, so-called cervical margin relocation (CMR), was proposed as an alternative technique. To date, literature about CMR is scarce and the aim of this PhD thesis was to perform laboratory and clinical investigations to shed light on some crucial missing points. The thesis consists of

APA, Harvard, Vancouver, ISO, and other styles

13

Bartlett, Alan C. "Movement and Longevity of Laboratory-Reared Pink Bollworm Moths." College of Agriculture, University of Arizona (Tucson, AZ), 1985. http://hdl.handle.net/10150/204084.

Full text

APA, Harvard, Vancouver, ISO, and other styles

14

Filippi, Margaux (Martin-Filippi). "Laboratory investigations of a chaotic flow using braid theory." Thesis, Massachusetts Institute of Technology, 2016. http://hdl.handle.net/1721.1/104282.

Full text

Abstract:

Thesis: S.M., Massachusetts Institute of Technology, Department of Mechanical Engineering, 2016.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 95-98).<br>Describing transport in fluid flows has been a long-standing challenge in dynamical systems theory, with applications to industrial and natural flows. The detection of Lagrangian structures that stay coherent over time helps gain insight into the evolution of a system's dynamics and the fate of transport. Whereas most techniques to detect coherent structures rely on a dense velocity field, techniques b

APA, Harvard, Vancouver, ISO, and other styles

15

Griffith, William Ashley. "Field, laboratory, and theoretical investigations of fault rupture dynamics /." May be available electronically:, 2008. http://proquest.umi.com/login?COPT=REJTPTU1MTUmSU5UPTAmVkVSPTI=&clientId=12498.

Full text

APA, Harvard, Vancouver, ISO, and other styles

16

Garnett, Pamela J. "Science laboratory investigations in year 9: Instruction and assessment." Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 1998. https://ro.ecu.edu.au/theses/983.

Full text

Abstract:

The purpose of this research was to develop, implement and evaluate science investigation work based on a cognitive apprenticeship model of instruction and 'linked' to different assessment procedures. Data were gathered to evaluate the effects of the instruction and approaches to assessment on teachers and students, and on the development of students' investigation competency. Year 9 students performed six science investigations in which they examined a relationship between variables. Groups of three students worked together to choose the independent variable, plan their investigation, collect

APA, Harvard, Vancouver, ISO, and other styles

17

Ellsworth, Peter C., Virginia Barkley, Tim Dennehy, et al. "Assessment of Knack Field Performance Through Precision Field and Laboratory Bioassays in Cotton." College of Agriculture, University of Arizona (Tucson, AZ), 2007. http://hdl.handle.net/10150/198208.

Full text

Abstract:

When a product performs better or worse than expectations, there are many biological, ecological, and operational factors that must be examined. Genetic resistance to the pesticide itself is often a concern. The control interval depends on the ecological impact of biotic (e.g., presence and function of natural enemies) and abiotic (e.g., frequency and severity of storms) factors. Timing, rates, and application methods used are also key factors affecting product performance. A four-year study to evaluate pyriproxyfen (Knack®) field performance in Arizona was initiated in 2004, after levels of w

APA, Harvard, Vancouver, ISO, and other styles

18

Farquharson, James. "Permeability evolution in volcanic systems : field, laboratory, and numerical investigations." Thesis, Strasbourg, 2016. http://www.theses.fr/2016STRAH018/document.

Full text

Abstract:

La perméabilité est une propriété essentielle notamment pour déterminer la nature explosive des volcans, ainsi que pour de nombreuses autres applications scientifiques et industrielles dans les environnements où l'écoulement du fluide est une préoccupation majeure. Combinant des méthodes expérimentales de déformation des roches en laboratoire, des approches de terrain, de la modélisation numérique, et des analyses systématiques de microstructure, ce travail a mis en évidence le caractère complexe de la formation et la destruction des réseaux poreux dans le magma et des roches volcaniques. La c

APA, Harvard, Vancouver, ISO, and other styles

19

Campbell, Dennis Leslie. "Laboratory and field investigations into the cyanobacterial hepatotoxin, microcystin-LR." Thesis, University of Dundee, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.388382.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Rybalcenko, Konstantin. "Gas flow measurements in shales : laboratory, field and numerical investigations." Thesis, University of Leeds, 2017. http://etheses.whiterose.ac.uk/16966/.

Full text

Abstract:

A multi-disciplinary research project including experimental and modelling studies was carried out on shale samples to characterise their porosity and permeability. Pressure expansion techniques were used, including current industry-standard methods as well as new methods developed and modified throughout this research. The derived porosity and permeability values were cross-checked with the results from commercial laboratories. Finally, the results obtained were applied to a shale resource play currently being appraised to understand its commercial viability. Precise grain density results wer

APA, Harvard, Vancouver, ISO, and other styles

21

McClintock, Steven W. "Increasing student comprehension of evolution through laboratory investigations and simulations." Diss., Connect to online resource - MSU authorized users, 2008.

Find full text

Abstract:

Thesis (M.S.)--Michigan State University. Interdepartmental Biological Sciences, 2008.<br>Title from PDF t.p. (viewed on Aug. 3, 2009) Includes bibliographical references (p.166-168). Also issued in print.

APA, Harvard, Vancouver, ISO, and other styles

22

Finotello, Alvise. "Tidal Channel Patterns: Field Investigations, Numerical Modelling and Laboratory Experiments." Doctoral thesis, Università degli studi di Padova, 2017. http://hdl.handle.net/11577/3425863.

Full text

Abstract:

Tidal meandering channels are ubiquitous features of tidal landscapes and play a fundamental role on the eco-morphodynamic evolution of these environments. However, only a handful of papers provide details on tidal meander planimetric shape, morphometric characteristics and morphodynamic evolution, and the internal achitecture of tidal meanders has not been explored in detail. Moreover, the morphodynamic evolution of tidal meanders and the related sedimentary products have often been interpreted on the basis of the well developed models and theories existing for their fluvial counterparts, des

APA, Harvard, Vancouver, ISO, and other styles

23

Erculiani, Marco. "Atmosphere in a test tube: laboratory investigations about exoplanet atmospheres." Doctoral thesis, Università degli studi di Padova, 2015. http://hdl.handle.net/11577/3424370.

Full text

Abstract:

The aim of this thesis is to understand if cyanobacteria, grown on an Earth-like planet orbiting around the habitable zone of an M star can survive and use the light coming from the star in a fruitful way, in particular analyzing their gaseous by-products. The organisms chosen usually don't have photopigments capable to photosynthesize the NIR part of the radiation, but can modify their photosynthetic apparatus in order to adapt to different light conditions if exposed in NIR light conditions, producing chlorophyll d and f. The two bacteria highlighted for our purpose are Chlorogloeopsis frits

APA, Harvard, Vancouver, ISO, and other styles

24

Vandenberg, Olivier. "Clinical, laboratory and epidemiological investigations of Arcobacter and Dientamoeba Fragilis infections." Doctoral thesis, Universite Libre de Bruxelles, 2006. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/210829.

Full text

APA, Harvard, Vancouver, ISO, and other styles

25

Thompson, Aaron. "Biogeochemical Response of Multiple Iron Redox Oscillations: Laboratory and Field Investigations." Diss., Tucson, Arizona : University of Arizona, 2005. http://etd.library.arizona.edu/etd/GetFileServlet?file=file:///data1/pdf/etd/azu%5Fetd%5F1415%5F1%5Fm.pdf&type=application/pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

26

Salour, Farhad. "Moisture Influence on Structural Behaviour of Pavements : Field and Laboratory Investigations." Doctoral thesis, KTH, Väg- och banteknik, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-162076.

Full text

Abstract:

The structural behaviour of pavements in cold regions can considerably be affected by seasonal variation in environmental factors such as temperature and moisture content. Along with the destructive effect of heavy traffic loads, climatic and environmental factors can considerably contribute to pavement deterioration. These factors can influence the structural and functional capacity of the pavement structures which, as a result, can trigger and accelerate pavement deterioration mechanisms. Studies on the influence of variation of the environmental factors on the response and behaviour of pave

APA, Harvard, Vancouver, ISO, and other styles

27

McLellan, Gillian Jane. "Aspects of canine retinal pigment epithelial dystrophy : clinical and laboratory investigations." Thesis, Royal Veterinary College (University of London), 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.343802.

Full text

APA, Harvard, Vancouver, ISO, and other styles

28

Paphitis, Doros. "Laboratory investigations into the threshold of movement of sand-sized sediments." Thesis, University of Southampton, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.370063.

Full text

APA, Harvard, Vancouver, ISO, and other styles

29

Kirstein, Frank. "Investigations of immune responses in different mouse models of allergic asthma." Doctoral thesis, University of Cape Town, 2008. http://hdl.handle.net/11427/3171.

Full text

APA, Harvard, Vancouver, ISO, and other styles

30

Nielsen, Nils Erik. "Clinical and laboratory investigations in postmenopausal women with unstable coronary artery disease /." Linköping : Univ, 2000. http://www.bibl.liu.se/liupubl/disp/disp2000/Med615s.htm.

Full text

APA, Harvard, Vancouver, ISO, and other styles

31

Khodja, Karim. "Laboratory investigations for the assessment of the mechanical behaviour of Teesside rocksalt." Thesis, University of Newcastle Upon Tyne, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.320027.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Galliano, Jane Frances. "Investigations into the response of laboratory rodents to infection with Mesocestoides corti." Thesis, University of Portsmouth, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.385924.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

Zhang, Renyi. "Laboratory investigations of heterogeneous chemistry important to ozone depletion in the stratosphere." Thesis, Massachusetts Institute of Technology, 1993. http://hdl.handle.net/1721.1/12219.

Full text

APA, Harvard, Vancouver, ISO, and other styles

34

Thuecks, Derek Jon. "Laboratory investigations of dispersive Alfvén waves and their role in electron acceleration." Diss., University of Iowa, 2009. https://ir.uiowa.edu/etd/268.

Full text

Abstract:

Two sets of related experiments are presented here. In the first, measurements of shear Alfvén waves are used to test the predictions of a variety of different electron collision operators, including several Krook collision operators as well as a Lorentz collision operator. New expressions for the collisional warm-plasma dielectric tensor resulting from the use of the fully-magnetized collisional Boltzmann equation are presented here. Theoretical predictions for the parallel phase velocity and damping as a function of perpendicular wave number k⊥ are derived from the dielectric tensor. Laborat

APA, Harvard, Vancouver, ISO, and other styles

35

Patke, Usha. "Inquiry-based laboratory investigations and student performance on standardized tests in biological science." Thesis, Walden University, 2013. http://pqdtopen.proquest.com/#viewpdf?dispub=3600291.

Full text

Abstract:

<p>Achievement data from the 3<i>rd</i> International Mathematics and Sciences Study and Program for International Student Assessment in science have indicated that Black students from economically disadvantaged families underachieve at alarming rates in comparison to White and economically advantaged peer groups. The study site was a predominately Black, urban school district experiencing underachievement. The purpose of this correlational study was to examine the relationship between students’ use of inquiry-based laboratory investigations and their performance on the Biology End of Co

APA, Harvard, Vancouver, ISO, and other styles

36

Hartnell, Robert Massey. "Laboratory and field investigations into the feeding performance of the Lake Malawi oreochromis." Thesis, Bangor University, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.263179.

Full text

APA, Harvard, Vancouver, ISO, and other styles

37

Kwak, Hye-Chung. "Clinical studies and laboratory investigations into the effects of obesity on vascular function." Thesis, University of Nottingham, 2013. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.606356.

Full text

APA, Harvard, Vancouver, ISO, and other styles

38

Torabzadeh, Hassan. "Laboratory and clinical investigations into resin-modified glass-ionomer cements and related materials." Thesis, University of Bristol, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.337636.

Full text

APA, Harvard, Vancouver, ISO, and other styles

39

Reeves, Eoghan. "Laboratory and field-based investigations of subsurface geochemical processes in seafloor hydrothermal systems." Thesis, Massachusetts Institute of Technology, 2010. http://hdl.handle.net/1721.1/59748.

Full text

Abstract:

Thesis (Ph. D.)--Joint Program in Oceanography/Applied Ocean Science and Engineering (Massachusetts Institute of Technology, Dept. of Earth, Atmospheric, and Planetary Sciences; and the Woods Hole Oceanographic Institution), 2010.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references.<br>This thesis presents the results of four discrete investigations into processes governing the organic and inorganic chemical composition of seafloor hydrothermal fluids in a variety of geologic settings. Though Chapters 2 through 5 of this thesis are disparate in focus, each represent

APA, Harvard, Vancouver, ISO, and other styles

40

Vimal, Deepali. "Laboratory investigations of the hydroxyl radical-initiated oxidation of atmospheric volatile organic compounds." [Bloomington, Ind.] : Indiana University, 2008. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3324041.

Full text

Abstract:

Thesis (Ph.D.)--Indiana University, School of Public and Environmental Affairs, 2008.<br>Title from PDF t.p. (viewed on May 13, 2009). Source: Dissertation Abstracts International, Volume: 69-08, Section: B, page: 4637. Adviser: Philip S. Stevens.

APA, Harvard, Vancouver, ISO, and other styles

41

Beaver, Melinda R. "Laboratory investigations of mixed organic/inorganic particles: Ice nucleation and optical hygroscopic growth." Connect to online resource, 2008. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3337075.

Full text

APA, Harvard, Vancouver, ISO, and other styles

42

Famighetti, Tina Marie. "Investigations into the performance of the reverberation chamber of the integrated acoustics laboratory." Thesis, Available online, Georgia Institute of Technology, 2005, 2005. http://etd.gatech.edu/theses/available/etd-04022005-223652/unrestricted/famighetti%5Ftina%5Fm%5F200505%5Fmast.pdf.

Full text

Abstract:

Thesis (M. S.)--Mechanical Engineering, Georgia Institute of Technology, 2005.<br>Berthelot, Yves, Committee Member ; Cunefare, Kenneth A, Committee Chair ; Lynch, Christopher, Committee Member. Includes bibliographical references.

APA, Harvard, Vancouver, ISO, and other styles

43

Patke, Usha. "Inquiry-based laboratory investigations and student performance on standardized tests in biological science." ScholarWorks, 2011. https://scholarworks.waldenu.edu/dissertations/1089.

Full text

Abstract:

Achievement data from the 3rd International Mathematics and Sciences Study and Program for International Student Assessment in science have indicated that Black students from economically disadvantaged families underachieve at alarming rates in comparison to White and economically advantaged peer groups. The study site was a predominately Black, urban school district experiencing underachievement. The purpose of this correlational study was to examine the relationship between students' use of inquiry-based laboratory investigations and their performance on the Biology End of Course Test, as we

APA, Harvard, Vancouver, ISO, and other styles

44

Li, Zihao. "Experimental, Theoretical, and Numerical Investigations of Geomechanics/Flow Coupling in Energy Georeservoirs." Diss., Virginia Tech, 2021. http://hdl.handle.net/10919/104895.

Full text

Abstract:

The development of hydrocarbon energy resources from shale, a fine-grained, low-permeability geological formation, has altered the global energy landscape. Constricting pressure exerted on a shale formation has a significant effect on the rock's apparent permeability. Gas flow in low-permeability shales is significantly different from liquid flow due to the Klinkenberg effect caused by gas molecule slip at the nanopore wall surfaces. This has the effect of increasing apparent permeability (i.e., the measured permeability). Optimizing the conductivity of the proppant assembly is another critica

APA, Harvard, Vancouver, ISO, and other styles

45

Radich, James Gregory. "Laboratory and theoretical investigations of direct and indirect microbial influences on seafloor gas hydrates." Master's thesis, Mississippi State : Mississippi State University, 2009. http://library.msstate.edu/etd/show.asp?etd=etd-04022009-142258.

Full text

APA, Harvard, Vancouver, ISO, and other styles

46

Freiberger, Manuel. "A time domain optical coherence tomograph for laboratory investigations on phantoms and human skin." Thesis, Linköping University, Department of Biomedical Engineering, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-3852.

Full text

Abstract:

<p>Optical coherence tomography is an imaging modality with an outstanding resolution. During the project, a time domain OCT system based on a Michelson fibre interferometer was implemented and put into operation. A super-luminescent diode with a centre wavelength of 1295nm and a bandwidth of 45nm was selected as light source and a linear variable delay line as reference. Basic tests were made on phantoms constructed of filter foils and on gel-like agar slices with optical properties similar to human tissue. It was shown that the achievable resolution was at least 36um and can be increased. Th

APA, Harvard, Vancouver, ISO, and other styles

47

Curtis, Jeffry G. "Laboratory-scale investigations of stormwater treatment in the Lake Tahoe Basin using chemical coagulants." abstract and full text PDF (free order & download UNR users only), 2007. http://0-gateway.proquest.com.innopac.library.unr.edu/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3258940.

Full text

APA, Harvard, Vancouver, ISO, and other styles

48

Ask, Maria V. S. "In-situ and laboratory stress investigations using borehole data from the North Atlantic Ocean /." Stockholm : Tekniska högsk, 1998. http://www.lib.kth.se/abs98/ask1215.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

Perkins, C. M. "The development and application of in-situ and laboratory techniques in yield zone investigations." Thesis, Bucks New University, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.372337.

Full text

APA, Harvard, Vancouver, ISO, and other styles

50

Abdulgawad, Fathia. "Field and laboratory investigations of the adsorption of nitrogen compounds on estuarine based sediments." Thesis, Cardiff University, 2010. http://orca.cf.ac.uk/54959/.

Full text

Abstract:

Nitrogen plays a major role in the metabolism of aquatic eco-systems. However, at low concentrations it can affect primary productivity and rise to very high concentrations, leading to eutrophication problems. Nitrogen compound fluxes in the aquatic environment are in the form of nitrate, ammonium or nitrite. Ammonium is soluble in the water column and depending on the type of sediment it can be adsorbed onto the sediments. Ammonium adsorption processes have been the main focus of this study in both deionised and saline waters, and for clean clay and sand and natural sediments taken from the L

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!