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1

Böhm, Francine. "Humanes Biomonitoring." Diss., lmu, 2012. http://nbn-resolving.de/urn:nbn:de:bvb:19-152879.

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2

Mitten, Lauren. "Phthalates: Science, Advocacy, and Biomonitoring." Scholarship @ Claremont, 2015. http://scholarship.claremont.edu/scripps_theses/614.

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Phthalates are a class of ubiquitous environmental contaminants that cause health problems including reproductive disorders, asthma, and obesity. Advocacy against phthalates has been taking place in the US since the mid-1990s, and eight in-depth interviews were conducted with advocates and scientists in order to construct a history of this advocacy. There have been a variety of campaigns and victories; those around medical devices, children’s products, and personal care products are examined in detail. Phthalate exposure data for a representative sample of the US population indicates that expo
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3

Maseti, Pumza Penelope. "Biomonitoring in two contrasting catchments." Thesis, Rhodes University, 2006. http://hdl.handle.net/10962/d1006175.

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The introduction of instream biological monitoring to water resources management has been an increasing trend world-wide. This monitoring uses biological field assessments of instream biota such as macroinvertebrates, fish and riparian vegetation as an integrated and sensitive tool for diagnosing the condition of the ecosystems and assessing ecological impacts. Biomonitoring information has become an important component in the overall assessment of water resources and is used to drive and direct processes of decision-making and management of water resources. The River Health Programme (RHP) wa
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4

Lindén, Anna. "Biomonitoring of cadmium in pig production /." Uppsala : Dept. of Pharmacology and Toxicology, Swedish Univ. of Agricultural Sciences ([Institutionen för farmakologioch toxikologi], Sveriges lantbruksuniv.), 2002. http://projkat.slu.se/SafariDokument/222.htm.

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5

deWaard, Jeremy Ryan. "Forest biomonitoring, biosecurity and DNA barcoding." Thesis, University of British Columbia, 2010. http://hdl.handle.net/2429/30496.

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The economic, social and biological value of our forests makes their sustainability essential to our well-being. To ensure their long-term health, it is critical to regularly and effectively monitor their inhabitants, as well as to detect non-indigenous species early and accurately. These programs rely on the precise diagnosis of species, which can be complicated for terrestrial arthropods by sizeable trap samples, damaged specimens, immature life stages and incomplete taxonomy. The recent advent of DNA barcoding, a technique that differentiates species using sequence variation in a standard
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6

Jones, Christopher Richard. "Biomonitoring of nitroarenes in Chinese workers." Thesis, University of Newcastle Upon Tyne, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.391964.

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7

Patrick, Gavin James. "Biomonitoring of lead in the environment." Thesis, University of Edinburgh, 2004. http://hdl.handle.net/1842/15595.

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The validity of the use of sycamore tree rings for the reconstruction of atmospheric lead pollution histories was investigated. The lead concentration and <sup>206</sup>Pb/<sup>207</sup>Pb profiles of several tree cores collected from the Loch Lomond region were compared with one another and with the established records at a Loch Lomond sediment core and as Scottish archival moss collection. Little similarity was observed among the lead concentration and isotopic histories of the tree cores, or between the records of the tree-cores and the sediment/moss records. Sycamore tree ring analysis was
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8

Bascombe, Andrew D. "Macroinvertebrate biomonitoring of urban run-off pollution." Thesis, Middlesex University, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.280614.

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9

Kirkpatrick, A. J. "Aquatic biomonitoring using Crangonyx pseudogracilis (Crustacea, Amphipoda)." Thesis, Queen's University Belfast, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.246335.

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10

Safronova, D. "Sewage water biomonitoring using invertebrates as bioindicators." Thesis, Видавництво СумДУ, 2004. http://essuir.sumdu.edu.ua/handle/123456789/23265.

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11

Rodrigues, Sandrina Azevedo. "Lichen biodiversity and biomonitoring of atmospheric pollution." Doctoral thesis, Universidade de Aveiro, 2012. http://hdl.handle.net/10773/8562.

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Doutoramento Biologia<br>Esta tese debruça-se sobre a biodiversidade de líquenes epífitos de pinhais dunares portugueses e sobre uso de líquenes como biomonitores de poluição atmosférica nesse habitat. A Mata Nacional das Dunas de Quiaios (Figueira da Foz) foi o ponto de partida dos estudos de biodiversidade efetuados nesta tese, mas alguns deles estenderam-se à maior parte da costa portuguesa. Como resultado, encontrou-se uma espécie nova para a ciência, Lecanora sorediomarginata Rodrigues, Terrón & Elix, epifítica sobre Pinus pinaster Aiton e P. pinea L, que se encontra distribuída na
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12

Nguyen, Ngoc Trang, and not supplied. "Biomonitoring of Trace Metals in the Saigon River." RMIT University. Applied Sciences, 2007. http://adt.lib.rmit.edu.au/adt/public/adt-VIT20080102.144317.

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This study investigated trace essential metals (Cu, Zn and Cr) and non-essential metals (Pb, Cd and Hg) in water, sediment and tissues of water spinach, snake head fish and swamp eel from the Saigon River. Sampling was conducted from January to December 2004 at three sites. Three water and sediment samples, edible parts of twenty water spinach (Ipomea aquatica) samples (leaves and stems), twenty snake head fish (Channa striata) and twenty swamp eels (Monopterus albus) were collected at each site. Water, sediment and biota tissues were analysed for Cu, Zn, Cr, Pb, Cd and Hg following the method
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13

Olsson, Ing-Marie. "Biomonitoring of cadmium in cattle, pigs and humans /." Uppsala : Swedish Univ. of Agricultural Sciences (Sveriges lantbruksuniv.), 2002. http://epsilon.slu.se/avh/2002/91-576-6356-4.pdf.

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14

Wright-Stow, Aslan E. "Biomonitoring, and the macroinvertebrate faunas of Canterbury streams." Thesis, University of Canterbury. Department of Zoology, 2001. http://hdl.handle.net/10092/4825.

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A wide-ranging macroinvertebrate and physico-chemical survey of 230 3rd and 4th order streams throughout the Canterbury region was conducted between November 1999 and March 2000. Kick-net sampling, spot water sampling and habitat surveys were used. Invertebrate community composition appeared to be influenced by two overriding factors; the physical condition of the stream, and the amount of anthropogenic development within the catchment. Faunas dominated by Ephemeroptera and Trichoptera and with some Plecoptera present tended to occur in pristine high altitude streams with low conductivity, wel
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15

Middleton, Daniel. "Environmental monitoring and biomonitoring of human arsenic exposure." Thesis, University of Manchester, 2016. https://www.research.manchester.ac.uk/portal/en/theses/environmental-monitoring-and-biomonitoring-of-human-arsenic-exposure(69720732-41f2-48c3-9c4c-f3752e0bb6b0).html.

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This study investigated human exposure to inorganic arsenic (As), a risk factor for cancer and non-cancerous health effects, in Cornwall, UK - a region of elevated environmental As resulting from naturally occurring mineralisation and historical mining. Recent exposures to As from private water supplies (PWS) were detected by measuring As in drinking water samples (n=127) and urine samples (n=207). Exceedances of the WHO 10 As µg L-1 guidance value were measured in drinking waters from 5 % of households. The Spearman correlation calculated for drinking water versus unadjusted total urinary As
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16

Neves, Salomé Menezes Lacerda. "Macroinvertebrate traits as biomonitoring tools in agricultural scenarios." Doctoral thesis, Universidade de Aveiro, 2010. http://hdl.handle.net/10773/3876.

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Doutoramento em Biologia<br>Os ecossistemas de água doce – responsáveis por funções ambientais importantes e pelo fornecimento de bens e serviços insubstituíveis – têm vindo a ser severamente afectados por perturbações antropogénicas. A conversão de floresta em terreno agrícola afecta os sistemas aquáticos através de uma série de mecanismos: sedimentação; excesso de nutrientes; contaminação; alterações hidrológicas; e remoção de vegetação ripícola. As comunidades de macroinvertebrados de água doce – devido à sua diversidade, ubiquidade e sensibilidade às perturbações ambientais – revela
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17

Fletcher, Melanie Suzanne. "Assessing fluctuating asymmetry in stoneflies as a biomonitoring tool." Thesis, Manchester Metropolitan University, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.426925.

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18

González, Paradell Nieves. "Exposure assesment to bisphenols: Combining biomonitoring and duplicate diet studies." Doctoral thesis, Universitat Rovira i Virgili, 2020. http://hdl.handle.net/10803/669465.

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Els bisfenols (BPs) són un grup de compostos orgànics que actuen com disruptors endocrins, causant efectes adversos per la salut com, malalties metabòliques, disrupció del sistema reproductor o càncer. Aquests compostos s’utilitzen en productes quotidians, especialment en menjar; per això, la seva presència és ubiqua al medi ambient i l’exposició humana és extensa. Degut a la regulació vers el bisfenol A (BPA) – l’anàleg més usat – la industria ha començat a substituir-lo per altres anàlegs. L’objectiu d’aquesta tesi doctoral és avaluar l’exposició dietètica a sis anàlegs de bisfenol a través
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19

Maier, Manuel. "Biomonitoring der Myosminbelastung des Menschen in Muttermilch, Speichel und Plasma." Diss., lmu, 2005. http://nbn-resolving.de/urn:nbn:de:bvb:19-41595.

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20

Suckling, Rachel Jane. "Diatom-based biomonitoring of nutrient enrichment in UK upland streams." Thesis, University of Newcastle Upon Tyne, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.323710.

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21

Selley, Hazel A. "Biomonitoring of pollution in harbours when multiple pollutants are present." Thesis, University of Aberdeen, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.439912.

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This study compared the use of biomarkers to assess sub-lethal effects of pollutants alongside a standard toxicity test and sediment analysis within a harbour environment predominantly affected by TBT and PAHs, in Aberdeen, NE Scotland. Analysis of sediment sampled twice yearly showed few clear trends for metals, TBT or PAHs over a 8 year period from 1997-2005. At one sample site, (29) PAHs were seen to increase during the study period. This could potentially be linked to the Denburn storm overflow, which can release untreated waste water during periods of prolonged heavy rain. Levels of conta
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22

Elmayhob, Esam S. A. "Biomonitoring of heavy metals in the Eerste River catchment area." University of the Western Cape, 2020. http://hdl.handle.net/11394/7911.

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Philosophiae Doctor - PhD<br>The risk of increasing global pollution dictates the need to understand environmental processes and develop innovative ways to monitor pollution levels and address associated problems. In order to address this need, this study used a selection of plants leaves (Commelina benghalesis, Paspalum urvillei, Persicaria lapathifolia and Salix babylonica) as biomonitors to assess the state of the environment, more specifically the concentration of certain heavy metal pollutants (Cu, Zn, Fe, Ni, Pb and Cd) of river water and soils in the Eerste River catchment, Western Cape
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23

Lu, Chensheng. "Pesticide biomonitoring : a feasibility study of saliva sampling in rats /." Thesis, Connect to this title online; UW restricted, 1996. http://hdl.handle.net/1773/8451.

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24

Muofhe, Mmboneni Leonard. "Lichens as air pollution assays on the Western Cape coast." Bachelor's thesis, University of Cape Town, 1994. http://hdl.handle.net/11427/26102.

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A pollution survey was done in Milnerton industrial area along three transects, the coastal road, the R27 road, and the N7 road. In this project lichens were used as pollution monitors and their availability, abundance and percentage cover were used to estimate the level of pollution. Lichen specimens were collected from St. James, which is far from the pollution source and put in the vicinity of the Caltex oil refinery for four month after which they were analysed for their fluorescence and chlorophyll content. In all transects, lichen species richness and percentage cover increased with dist
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25

Nichkova, Mikaela Ivanova. "Immunochemical methods for biomonitoring of chlorophenols as potential biomarkers of exposure." Doctoral thesis, Universitat de Barcelona, 2003. http://hdl.handle.net/10803/2728.

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The thesis presents the development of immunochemical methods for detection of trichlorophenols (TCP) in environmental and biological samples. An indirect enzyme linked immunosorbent assay (ELISA) for 2,4,5-TCP has been developed after a rational design of the immunizing hapten chemical structure, and the screening of 12 competitor haptens. The effect of the conjugation degree of the competitors and their homology with the target analyte, the physicochemical parameters (pH, ionic strength), the concentration of detergent, the time of incubation and the specificity were studied. <br/><br/>Two i
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26

Traille, Anya. "Novel liquid and broadband circularly-polarized antennas for wearable biomonitoring applications." Thesis, Georgia Institute of Technology, 2009. http://hdl.handle.net/1853/33988.

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The explosive growth of the biosensors and health-related wearable monitoring devices has accentuated the need for miniaturized, high-efficiency conformal bio-modules that can operate over a wide range of frequencies, while they can be integrated in wearable and lightweight configurations. One of the major issue for the implementation of Wireless Body Area Networks (WBAN) is the very limited range of commonly used metal antennas. Due to the high dielectric constant between the metal antenna material (as well as the metal-based circuitry) and the mostly "ionized-water" human body parts, the nea
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27

Quong, Douglas. "DNA immobilization for the biomonitoring of carcinogens in the gastrointestinal tract." Thesis, McGill University, 1993. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=68048.

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DNA immobilization was demonstrated using the emulsification/internal gelation technique for calcium alginate bead production. The microspheres formed were recoverable magnetically, resistant to acidic environments, and strong enough to withstand gastrointestinal transit. Purification of DNA from alginate was accomplished sing a Sepharose CL-2B gel column, resulting in decreased alginate interference when quantifying DNA by absorbance. DNA microspheres were studied in vitro for the ability to trap ($ sp{14}$C) methyl iodide and in vivo with ($ sp{14}$C) benzo(a)pyrene. Assay of recovered DNA m
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28

Stone, J. G. "The use and development of molecular biology techniques for human biomonitoring." Thesis, Swansea University, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.639116.

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The application of molecular techniques for the identification of cellular damage in response to environmental exposure is presented in this thesis. Using the <SUP>32</SUP>P-postlabelling assay (<SUP>32</SUP>PPL) buccal mucosa has been shown to represent an easily obtainable, alternative tissue for human biomonitoring. Relative adduct levels (RAL) in oral biopsies and buccal mucosa, taken from smokers and non-smokers, were analysed. Mean RAL for non-smokers were not statistically different in the two tissues: 2.1 X 10<SUP>-7</SUP> in buccal mucosa and 1.66 X 10<SUP>-7</SUP> in oral biopsies (p
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29

Yu, Pui-shan, and 余珮珊. "The potential for using biomonitoring in the Hong Kong marine environment." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1996. http://hub.hku.hk/bib/B31253611.

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30

Schwartz, Joseph Howard. "Development and Application of an Assessment Protocol for Watershed Based Biomonitoring." Thesis, University of North Texas, 1998. https://digital.library.unt.edu/ark:/67531/metadc279219/.

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With numerous bioassessment methodologies available, a regional protocol needs to be developed to ensure that results are comparable. A regional assessment protocol was developed that includes collecting five benthic macroinvertebrate samples, identifying organisms to genus, and calculating the following metrics: Number of Taxa, Total Number of Individuals, Simpson's Diversity Index, Shannon's Diversity Index, Percent Contribution of Dominant Taxa, Hilsenhoffs Biotic Index, and Percent Contribution of Dipterans. Once the protocol was developed, it was used to assess the Bayou Chico tributarie
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31

Yu, Pui-shan. "The potential for using biomonitoring in the Hong Kong marine environment /." Hong Kong : University of Hong Kong, 1996. http://sunzi.lib.hku.hk/hkuto/record.jsp?B17457622.

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32

Bista, Iliana-Aglaia. "Defining a high throughput sequencing identification framework for freshwater ecosystem biomonitoring." Thesis, Bangor University, 2016. https://research.bangor.ac.uk/portal/en/theses/defining-a-high-throughput-sequencing-identification-framework-for-freshwater-ecosystem-biomonitoring(133e53f8-e300-495b-89e9-c1b3188d8acb).html.

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Freshwater ecosystems are currently amongst the most threatened habitats due to high levels of anthropogenic stress and increasing efforts are required to monitor their status and assess aquatic biodiversity. Biomonitoring, which is the systematic measurement of the responses of aquatic biota to environmental stressors, is used to evaluate ecosystem status. Macroinvertebrates are commonly used organisms for ecosystem assessment, due to their numerous biomonitoring qualities, which qualify them as ecological indicators. Traditional taxonomy-based monitoring is labour intensive, which limits the
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33

FORTUNA, LORENZO. "Development of biomonitoring techniques of persistent airborne pollutants using native lichens." Doctoral thesis, Università degli Studi di Trieste, 2018. http://hdl.handle.net/11368/2924758.

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This PhD project has been focused on the improvement of the methods commonly used in biomonitoring surveys of persistent airborne pollutants based on native lichens. These protocols recommend to measure the content of pollutants in the outermost parts of foliose epiphytic thalli, which purportedly developed in the last year before sampling. This allows to associate the pollutant content to a known exposure period. Unfortunately, lichens are very sensitive to local environmental conditions, although the lack of data concerning most of the species used in biomonitoring surveys caused an underest
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34

Skjaeggestad, Hanne. "Environmental and biological aspects of oyster and scallop cultivation." Thesis, Queen's University Belfast, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.388193.

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35

Ciparis, Serena. "Evaluation of the relationships between watershed-scale land use and contaminants in aquatic environments and the use of freshwater snails as indicators of impairment." Diss., Virginia Tech, 2011. http://hdl.handle.net/10919/37815.

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The use of manure from animal feeding operations (AFOs) as fertilizer on agricultural land may introduce contaminants to aquatic environments that can negatively affect the health of aquatic organisms. This study utilized a landscape-scale regression-based design to assess the effects of AFOs on contaminant concentrations and resident populations of a pleurocerid snail, Leptoxis carinata, in streams within the Shenandoah River watershed (Virginia, USA). Individual characteristics of L. carinata were also evaluated to provide further understanding of observed population characteristics. In str
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36

Mascelloni, Massimiliano. "Biomonitoring of exposure to air pollutants : early biomarkers of exposure and effect." Thesis, University of Birmingham, 2015. http://etheses.bham.ac.uk//id/eprint/6099/.

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Indoor microenvironments can have a relevant contribution towards the total exposure to pollutants. The biomarkers of exposure and effect were analysed in general population, to evaluate the impact of VOCs, PAHs and tobacco smoke exposure in everyday life. We designed a model for toxicological studies, as proof of concept for future studies. We analysed airborne personal exposure to air pollutants, the urinary and oxidative stress biomarkers of three exposure level groups in a non-smoking population from Birmingham, UK, a subset with high exposures to tobacco smoke, and a subset of schoolchild
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37

Moeykens, Michael David. "Studies of Benthic Macroinvertebrate Use for Biomonitoring of Mid-Atlantic Highland Streams." Diss., Virginia Tech, 2002. http://hdl.handle.net/10919/27839.

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Research was conducted in three areas of water quality assessment. Long term ecological monitoring data from Shenandoah National Park (SNP) were analyzed and a protocol for data analysis was presented. Streams in SNP were found to be comparable to the best that can be found in the Blue Ridge ecoregion. Land use in SNP (mostly for recreational purposes) does not appear to be causing impairment to the macroinvertebrate assemblages. Streams in the SNP were found to recover quickly from disturbance. The Macroinvertebrate Aggregated Index for Streams (MAIS) was found to have an overall classificat
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38

Leland, Jarrod Ethan. "Evaluating the Hazard of Land Applying Composted Diazinon Waste Using Earthworm Biomonitoring." Thesis, Virginia Tech, 1998. http://hdl.handle.net/10919/10079.

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A process for disposing of pesticide rinsewater generated from the rinsing of application equipment is being developed at Virginia Polytechnic Institute and State University. This process involves the sorption of pesticides onto an organic matrix followed by degradation in a composting environment. We are now evaluating the hazards that might be associated with land-applying composted pesticide waste. Diazinon was the first pesticide selected for evaluation, which consisted of two studies. The first used the earthworm species Eisenia foetida to evaluate the toxicity of soil amended with compos
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39

Allen, H. Joel. "Development, Validation, and Evaluation of a Continuous, Real-time, Bivalve Biomonitoring System." Thesis, University of North Texas, 2002. https://digital.library.unt.edu/ark:/67531/metadc3295/.

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A biological monitoring tool to assess water quality using bivalve gape behavior was developed and demonstrated. The purpose of this work was to develop methodologies for screening water quality appropriate to the goals of the watershed paradigm. A model of bivalve gape behavior based on prediction of behavior using autoregressive techniques was the foundation of the bivalve biomonitoring system. Current technology was used in developing the system to provide bivalve gape state data in a continuous real-time manner. A laboratory version of the system, including data collection and analysis har
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40

Lévèque, Thibaut. "Biomonitoring environnemental et sanitaire des sols pollués par les éléments traces métalliques." Thesis, Toulouse, INPT, 2014. http://www.theses.fr/2014INPT0093/document.

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Dans un contexte où les préoccupations environnement-santé sont croissantes à l’échelle globale. Améliorer la compréhension des mécanismes de biodisponibilité et d’(éco)toxicité des polluants métalliques persistants est un enjeu prioritaire, notamment en raison de leur omniprésence observée dans les écosystèmes en relation avec leur compartimentation et spéciation . Le ver de terre est utilisé pour évaluer la qualité des sols ; de plus cet organisme du sol de par ses activités de bioturbation a une influence sur les cycles biogéochimiques. Des tests d’écotoxicité en conditions contrôlées sur v
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41

Shuping, Likentso Sylvia. "Biomonitoring of metal contamination in the lower Diep River, Milnerton, Western Cape." Thesis, Cape Peninsula University of Technology, 2008. http://hdl.handle.net/20.500.11838/786.

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Thesis (MTech (Environmental Health))--Cape Peninsula University of Technology, 2008<br>The lower Diep River is a major freshwater ecosystem in the Western Cape. The river is surrounded by many possible sources of metal pollution such as an oil refinery, industries, a sewage treatment plant and a landfill site. However, metal contamination levels have not been monitored in this river. The aim of the study was therefore to monitor the degree of metal pollution in the lower Diep River, over a period of one year, and to investigate the use of the sedge Bolboschoenus maritimus, as biomonitor speci
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42

CECCONI, ELVA. "Biomonitoring of environmental pollutants with lichens: Data interpretation, methodological aspects and applications." Doctoral thesis, Università degli Studi di Trieste, 2020. http://hdl.handle.net/11368/2961325.

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This research focuses on the methodological standardization of bioaccumulation techniques by lichens. The leitmotif of this work is a biomonitor of airborne trace elements and other contaminants, the lichen Pseudevernia furfuracea (L.) Zopf, that was here repeatedly selected as test species. Firstly, the background element concentration values (BECs) for such species were assessed, since these are a prerequisite for the assessment of trace element pollution, by a large sampling effort over the Italian territory. In a first contribution, the occurrence of BEC differences of the two varieties of
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43

Parramon, Piella Jordi. "Energy Management, wireless and system solutions for highly integrated implantable devices." Doctoral thesis, Universitat Autònoma de Barcelona, 2002. http://hdl.handle.net/10803/5337.

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44

Tahir, Akbar. "Studies on immunomodulation in fish with emphasis on polycyclic aromatic hydrocarbons in dab Limanda limanda, L." Thesis, University of Aberdeen, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.241879.

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The aims of the work reported in this thesis were threefold; firstly, to investigate the effect of experimental exposure to polycyclic aromatic hydrocarbons (PAHs) on the immune response of dab (<I>Limanda limanda</I>), a sentinel species of flat fish for pollution studies, and rainbow trout (<I>Oncorhynhus mykiss</I>); secondly, to then go into the field to investigate the effects of exposure to PAHs on dab immunity through a major oil spill and thirdly, to increase current knowledge on the cellular immune functions of dab so as to provide better assays for biomonitoring purposes. Chapter 1 o
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45

Williams, Carl A. "The analysis of gold in plants and soils by inductively coupled plasma mass spectroscopy." Thesis, University of Surrey, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.320971.

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46

Schmitz, Christoph. "Molekulares Monitoring und Konkurrenzverhalten von n-Alkan-verwertenden Mikroorganismen /." Aachen : Shaker, 2000. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=009007453&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

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47

Baydoun, Mohamad. "Intérêt du macrophyte Myriophyllum alterniflorum pour la détection de contaminants dans l'environnement." Thesis, Limoges, 2018. http://www.theses.fr/2018LIMO0087.

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Le but de ce travail de thèse est de démontrer l’intérêt d’un macrophyte aquatique submergé, Myriophyllum alterniflorum pour la détection de contaminants dans l’environnement. Des études in situ ont été réalisées pendant 28 jours sur cinq milieux aquatiques, affectés par différents types de pression anthropique, durant trois campagnes de terrain (printemps 2015, automne 2015 et printemps 2016), pour déterminer si l’accumulation des contaminants dans la plante et si des biomarqueurs du myriophylle peuvent être utilisés pour détecter la présence de contaminants dans les eaux. L’accumulation des
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48

Taylor, Jonathan Charles. "Towards the successful application of diatom-based biomonitoring in South Africa / J.C. Taylor." Thesis, North-West University, 2006. http://hdl.handle.net/10394/1644.

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49

Kinghorn-Taenzer, April Laura. "Mercury and selenium in Beluga teeth: tools for biomonitoring and dietary exposure assessment." Thesis, McGill University, 2007. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=18438.

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Beluga teeth are evaluated as biomonitors of heavy metal accumulation in beluga soft tissues and contaminant exposure in people who consume beluga as part of a traditional diet. Selenium, which protects marine mammals from the toxic effects of mercury, was measured in beluga teeth for the first time using hydride-generation atomic fluorescence spectrometry. Tooth selenium concentrations are shown to be moderately strong predictors of liver and muscle selenium, validating the use of teeth as a selenium biomonitor. Dietary exposure to mercury from the consumption of beluga was compared between h
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50

Schild, Rebecca. "Evaluation of techniques for the biomonitoring of pollutants in members of the Ulvaceae." Thesis, University of Plymouth, 1996. http://hdl.handle.net/10026.1/2667.

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This study involved the development and evaluation of a number of biomonitoring techniques for use with members of the Ulvaceae, Enteromorpha intestinalis (L.) Link, and Viva iactuca (L.). The techniques included both previously established ones and those which required development. The two main procedures developed for these algae were the neutral red retention technique (making use of a vital stain) and the ion leakage Health Index (based upon electrolyte leakage). Following optimisation both were used to produce quantitative structure-activity relationships (QSARs) for a series of n-alcohol
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