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Tolis, Benjamin. "PARASITIC OPERATIONS: TO INHABIT A CADAVER". Thesis, KTH, Arkitektur, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-281361.
Pełny tekst źródłaKanasink, Michael. "Parasitic Interiors". VCU Scholars Compass, 2011. http://scholarscompass.vcu.edu/etd/2409.
Pełny tekst źródłaKelly, Colleen Kay. "Host use and foraging in the parasitic plant Cuscuta subinclusa". Diss., The University of Arizona, 1988. http://hdl.handle.net/10150/184543.
Pełny tekst źródłaMcDaniel, Charles N. "Strategic Intervention: Parasitic Architecture". Cincinnati, Ohio : University of Cincinnati, 2008. http://rave.ohiolink.edu/etdc/view.cgi?acc_num=ucin1212011864.
Pełny tekst źródłaAdvisors: Jay Chatterjee (Advisor), Elizabeth Riorden (Advisor). Title from electronic theses title page (viewed Sept. 6, 2008.). Includes abstract. Keywords: parasitic; architecture; intervention. Includes bibliographical references.
Houngbédji, Tossimidé. "Rhamphicarpa fistulosa : infestation dans les bas-fonds rizicoles de la Région des Savanes (Togo) et étude des interactions hôte-parasite". Thesis, Université Paris-Saclay (ComUE), 2016. http://www.theses.fr/2016SACLS455/document.
Pełny tekst źródłaMain biotic constraints to rain-fed lowland rice cultivation in northern Togo include the parasitic weed Rhamphicarpa fistulosa (Hochst.) Benth. In order to evaluate efficient strategies to control R. fistulosa, our study was performed taking into account the following main objectives: 1) Identification of the distribution of R. fistulosa and study of the factors favouring its infestation, 2) Study of the impacts of infestation levels on rice weed communities, and 3) Characterization of the host-parasite interactions and their impacts on the host development and the parasite reproduction. Following fields investigations, highest infestations were observed on sandy soils with low levels of organic matter.In addition, weed flora found in the presence of R. fistulosa was much diversified and some weeds were found to been parasitized and could possibly constitute reservoirs to increase the seed stock of the parasite. In controlled experiments, R. fistulosa grown and reproduced better on rice and tomato crops, than on soybean which delayed the reproduction of the parasite. Germination of R. fistulosa seeds was stimulated in presence of cultivated crops or weeds. New collected seeds shown six months dormancy but their germination was stimulated in presence of phytohormones. In conclusion, the best strategies to control R. fistulosa must include delayed sowing, crop rotation with leguminous species (i.e. soybean, peanut or cowpea) and vegetable cropsKeywords: Rhamphicarpa fistulosa, rice, lowland, parasitism, host-parasite interaction, weeds
PEREIRA, Aldenice Nazar? Silva. "A comunidade parasit?ria da Trilha, Mullus argentinae Hubbs & Marini, 1933 (Perciformes, Mullidae): aspectos taxon?micos e seu uso para a discrimina??o de estoques populacionais". Universidade Federal Rural do Rio de Janeiro, 2012. https://tede.ufrrj.br/jspui/handle/jspui/1691.
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CNPq
Previous studies of the parasitic fauna of the goatfish (Mullus argentinae) from Brazil and Argentina show a significant diversity of species and suggest that this host feature is a good model to test hypotheses for the distribution of parasites and their use as biological indicators of the presence of stocks or different populations of hosts and allowing information relevant to good management of this species. The purpose of this work was to study the composition and structure of parasites communities of the goatfish (M. argentinae), assess whether the temporal variation influences the parasitic fauna and verify its use as a tool for discrimination of possible stocks of this species throughout its geographical distribution, which includes the coast of Brazil and Argentina. During the period of March 2010 to July 2011, were collected 430 specimens of M. argentinae of three locations along the Brazilian coast and an area of the coast of Argentina. In statistics, the quantitative approach was made at the level of parasitic infrapopulations and ecological descriptors were calculated for each parasite species in each area. Species with prevalence >10% in at least one of the localities were analyzed in the ? ? (Chi-square) to test significant differences in prevalence between locations. ANOVA and a Tukey test a posteriori were performed to test for unequal samples. It was analyzed similarity indices of Jaccard and qualitative Bray-Curtis and quantitative and multivariate analysis. Discriminate analysis was used to detect differences between locations and identify species of parasites responsible for these differences.
Estudos pr?vios da fauna parasit?ria da Trilha (Mullus argentinae) em amostras provenientes do Brasil e da Argentina mostram uma significativa diversidade de esp?cies e sugerem que este recurso ictiol?gico ? um bom modelo para testar hip?teses de distribui??o de parasitos e seu uso como indicadores biol?gicos da presen?a de estoques ou de popula??es diferentes de hospedeiros e que permitam obter informa??es relevantes para um adequado manejo desta esp?cie. O prop?sito deste trabalho foi estudar a composi??o e estrutura das comunidades parasit?rias da Trilha (M. argentinae), avaliar se a varia??o temporal da amostragem influencia na fauna parasit?ria e verificar seu uso como ferramenta para a discrimina??o de poss?veis estoques desta esp?cie ao longo da sua distribui??o geogr?fica, que inclui o litoral do Brasil e da Argentina. Durante o per?odo de mar?o de 2010 a julho de 2011, foram coletados um total de 430 esp?cimes de M. argentinae de tr?s localidades do litoral brasileiro (Rio de Janeiro, Santa Catarina e Rio Grande do Sul) e de uma localidade do litoral da Argentina (Mar Del Plata). A abordagem quantitativa foi feita em n?vel de infrapopula??es parasit?rias, sendo calculados os descritores quantitativos, para cada esp?cie de parasito de cada ?rea estudada. Para as esp?cies com preval?ncia >10% foram feitas an?lises de ?? (qui-quadrado) para testar diferen?as significantivas de preval?ncia entre localidades. ANOVA e um teste Tukey a posteriori foram feitos para testar se existe diferen?a entre grupos. Foram utilizados tamb?m os ?ndices de similaridade qualitativa de Jaccard e quantitativa de Bray-Curtis. Na an?lise multivariada, primeiramente desenvolveu-se uma an?lise de agrupamentos, que agrupa os parasitos pela abund?ncia de esp?cies existentes nas localidades. A An?lise discriminante foi usada para detectar diferen?as entre localidades e entre diferentes ?pocas de coleta e identificar esp?cies de parasitos respons?veis por estas diferen?as.
Alghanmi, Maimonah. "Identification and therapeutic application of molecular parallels between parasites, parasitic vectors and snake venom". Thesis, University of Liverpool, 2014. http://livrepository.liverpool.ac.uk/17797/.
Pełny tekst źródłaWoolford, Ellen. "Aspect splits and parasitic marking". Universität Potsdam, 2009. http://opus.kobv.de/ubp/volltexte/2009/3223/.
Pełny tekst źródłaTetley, Laurence. "Ultrastructural studies on parasitic flagellates". Thesis, University of Glasgow, 1986. http://theses.gla.ac.uk/1566/.
Pełny tekst źródłaHardy, Ian Charles Wrighton. "Reproductive strategies in parasitic wasps". Thesis, Imperial College London, 1991. http://hdl.handle.net/10044/1/46805.
Pełny tekst źródłaWest, Stuart Andrew. "Reproductive strategies in parasitic Hymenoptera". Thesis, Imperial College London, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.309736.
Pełny tekst źródłaGrainger, John Robert. "Immune modulation by parasitic nematodes". Thesis, University of Edinburgh, 2009. http://hdl.handle.net/1842/3809.
Pełny tekst źródłaAlmond, N. M. "Humoral responses to parasitic nematodes". Thesis, Open University, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.482683.
Pełny tekst źródłaCleator, M. "Developmental hormones in parasitic nematodes". Thesis, University of Liverpool, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.356250.
Pełny tekst źródłaSutov, Grigorij. "Glycomic studies of parasitic nematodes". Thesis, Imperial College London, 2015. http://hdl.handle.net/10044/1/56060.
Pełny tekst źródłaLaibowitz, Matthew Joel 1975. "Parasitic mobility for sensate media". Thesis, Massachusetts Institute of Technology, 2004. http://hdl.handle.net/1721.1/28770.
Pełny tekst źródłaIncludes bibliographical references (p. 213-216).
Distributed sensor networks offer many new capabilities for monitoring environments with applicability to medical, industrial, military, anthropological, and experiential fields. By making such systems mobile, we increase the application-space for the distributed sensor network mainly by providing dynamic context-dependent deployment, continual relocatabililty, automatic node recovery, and a larger area of coverage. In existing models, the addition of actuation to sensor network nodes has exacerbated three of the main problems with these types of systems: power usage, node size, and node complexity. This work proposes a solution to these problems in the form of parasitically actuated nodes that gain their mobility and local navigational intelligence by selectively engaging and disengaging from mobile hosts in their environment. This body of work evaluates parasitically actuated sensor networks as a solution to these problems through extensive software simulation and by designing, implementing, and demonstrating a parasitically mobile sensor network.
by Matthew Joel Laibowitz.
S.M.
McGinley, Susan. "Parasitic Wasps: Protecting Greenhouse Tomatoes". College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 1998. http://hdl.handle.net/10150/622306.
Pełny tekst źródłaDavies, Charlotte Mary. "Snail-schistosome interactions and the evolution of virulence". Thesis, University of Oxford, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.343421.
Pełny tekst źródłaMcKay, Derek Mark. "Aspects of the neurobiology of two parasitic platyhelminths, with observations on host-parasite interactions". Thesis, Queen's University Belfast, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.335561.
Pełny tekst źródłaBONETTI, FRANCO C. "Estudo do uso da radiação ionizante como ferramenta de seleção de formas promastigotas metacíclicas de Leishmania amazonensis, e a indução de resposta imunológica em modelos experimentais". reponame:Repositório Institucional do IPEN, 2006. http://repositorio.ipen.br:8080/xmlui/handle/123456789/11548.
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Tese (Doutoramento)
IPEN/T
Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
Reichart, Letitia Marie. "Conspecific brood parasitism in ruddy ducks (Oxyura jamaicensis)". Online access for everyone, 2008. http://www.dissertations.wsu.edu/Dissertations/Summer2008/L_Reichart_072408.pdf.
Pełny tekst źródłaO'Donoghue, Peter John. "Characterization of parasitic protozoa in Australia /". [St. Lucia, Qld.], 2004. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe.pdf.
Pełny tekst źródłaMellor, C. M. "Immunomodulation and chemotherapy of parasitic infections". Thesis, University of Nottingham, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.378990.
Pełny tekst źródłaKuchuk, O. P. "Treatment and prophylaxis of parasitic blepharonconjunctivitis". Thesis, БДМУ, 2022. http://dspace.bsmu.edu.ua:8080/xmlui/handle/123456789/19660.
Pełny tekst źródłaChipeleme, Alex. "Small molecule inhibitors of parasitic enzymes". Doctoral thesis, University of Cape Town, 2005. http://hdl.handle.net/11427/6298.
Pełny tekst źródłaThe work presented in this thesis is threefold:-(i) development of potential novel inhibitors of cysteine proteases from the causative agents of Malaria, African sleeping sickness and Chagas disease, (ii) development of potential new and novel anti-trypanosomal inhibitors of trypanosome alternative oxidase, and (ii) synthetic and methodological studies.
Durnan, Gregory J. "Parasitic Feed Elements for Reflector Antennas". Thesis, Griffith University, 2005. http://hdl.handle.net/10072/368077.
Pełny tekst źródłaThesis (PhD Doctorate)
Doctor of Philosophy (PhD)
School of Microelectronic Engineering
Full Text
Hionis, Jerry Jr. "Non-Parasitic Warlords and Geographical Distance". Diss., Temple University Libraries, 2013. http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p245801coll10/id/216545.
Pełny tekst źródłaPh.D.
This dissertation presents an extension of the warlord competition models found in Skaperdas (2002) and Konrad and Skaperdas (2012). I consider two non-parasitic warlords located on a line. Each warlord allocates resources for the extraction of natural resources, the production of goods and services, and conflict with the opposing warlord. Within the symmetric rates of seizure model, I use three different forms of the contest success function, a primary tool in the conflict theory literature, in my analysis. I show that the warlord closer to the point of conflict will invest less into the hiring of warriors and more into the production of goods and services, yet wins a larger proportion of total goods and services produced within the economy. Under certain conditions, the placement of the point of conflict at the midpoint between the two warlords maximizes the total resources toward war and minimizes total production. Under the asymmetric rates of seizure model, I find that the warlord closer to the point of conflict invests more in warfare and less in production; that is, results that counter what is found in the symmetric model.
Temple University--Theses
Ávila, Robson Waldemar [UNESP]. "Padrões de infecção por helmintos em comunidades de lagartos do Brasil central". Universidade Estadual Paulista (UNESP), 2009. http://hdl.handle.net/11449/100589.
Pełny tekst źródłaCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
O Brasil detém uma das maiores diversidades de lagartos do mundo, com 13 famílias e 236 espécies. Embora várias espécies do território brasileiro tenham sido investigadas nos últimos anos quanto a aspectos de história natural, o conhecimento acerca do parasitismo ainda é escasso concentrado em alguns ecossistemas, como Restingas e Floresta Atlântica. No presente trabalho, a presença de helmintos foi avaliada em diversas espécies de lagartos de três ecossistemas do Brasil Central: Cerrado, Pantanal e Amazônia. Os espécimes utilizados foram provenientes de cinco coleções científicas: Coleção de Vertebrados da Universidade Federal de Mato Grosso, Coleção de Herpetologia da Universidade Federal de Góias, Coleção Zoológica de Referência do Campus de Corumbá, Coleção Zoológica de Referência da Universidade Federal de Mato Grosso do Sul e Coleção Herpetológica Arlindo de Figueiredo Bedá. Após a necropsia, os helmintos foram identificados e depositados na Coleção Helmintológica do Instituto de Biociências da UNESP de Botucatu. Foram calculados os seguintes parâmetros de infecção: Prevalência (porcentagem de indivíduos infectados em cada espécie hospedeira) e a Intensidade média da infecção (número médio de parasitos nos lagartos infectados). 0 índice de diversidade de Brillouin foi calculado para cada espécie hospedeira. Relação entre o comprimento rostro-cloacal e número total de parasitas e diversidade de helmintos foi testada através de correlação de Pearson. Análises de agrupamento (UPGMA) foram realizadas para avaliar a similaridade (índice de Sorensen) entre as áreas dentro dos biomas utilizando apenas os dados qualitativos. Um total de 955 indivíduos pertencentes a 66 espécies de lagartos foram necropsiados, dos quais 45,8% estavam parasitados. A prevalência por ecossistema foi de 58% de animais parasitados na amostra do Cerrado...
Brazilian diversity of lizards includes 236 species, although many aspects of lizard biology, including parasitism are poorly studied. These few studies are concentrated mostly on animals from Atlantic forest and Restinga. Herein we investigate the helminth parasites of lizards in three biomes of central Brazil Cerrado (savanna-like vegetation), Pantanal (floodplain) and Amazonia (rain forest). We look for helminths within the body cavity, esophagus, stomach, lungs, small and large intestines of each specimen under a stereomicroscope. Nematodes were cleared in phenol; Cestoda, Trematoda and Acanthocephala were stained in Carmim, dehydrated graded alcohols, cleared in Creosote and after identification, these helminths were deposited in the Coleção Helmintológica do Instituto de Biociências da Unesp de Botucatu, Brazil. A total of 955 individuals from 66 species of lizards representing 9 families were assessed, wherein 45.8% displayed helminthes. In the Cerrado the prevalence was 58% (a total of 436 specimens from 39 species), whereas in the Pantanal the overall prevalence was 53.9% (221 individuals from 27 species) and 54.2% (295 specimens from 31 species) was the prevalence in the Amazon. A total of 156,435 helminths from 62 species, including 8 trematodes, 2 acanthocephalans, 5 cestodes and 47 nematodes were found. Tropiduridae, Teiidae an Scincidae were the most parasitized lizard families in all biomes, while Gymnophthalmidae were lesser infected. Lizards with larger body sizes tend to have richer diversity and abundance of helminths. Cluster analysis revealed higher similarities between different populations of the same lizard species than phylogenetically closest sympatric species
Bell, Andrew Stuart. "Studies on the biosystematics and biology of strigeids (Digenea) parasitic in freshwater fish". Thesis, University of Stirling, 1995. http://hdl.handle.net/1893/3383.
Pełny tekst źródłaMcMahon, Connor. "Anthelmintic resistance in parasites of sheep in Northern Ireland and the strategic control of parasitic diseases". Thesis, Queen's University Belfast, 2015. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.678215.
Pełny tekst źródłabrowne, Joanna. "Parasites of Jellyfish in Eastern Australia". Thesis, Griffith University, 2015. http://hdl.handle.net/10072/367791.
Pełny tekst źródłaThesis (PhD Doctorate)
Doctor of Philosophy (PhD)
Griffith School of Environment
Science, Environment, Engineering and Technology
Full Text
Ávila, Robson Waldemar. "Padrões de infecção por helmintos em comunidades de lagartos do Brasil central /". Botucatu : [s.n.], 2009. http://hdl.handle.net/11449/100589.
Pełny tekst źródłaBanca: Christine Strussmann
Banca: Luciano Alves dos Anjos
Banca: Lúcia Helena O'Dwyer de Oliveira
Banca: Adjair Antonio de Nascimento
Resumo: O Brasil detém uma das maiores diversidades de lagartos do mundo, com 13 famílias e 236 espécies. Embora várias espécies do território brasileiro tenham sido investigadas nos últimos anos quanto a aspectos de história natural, o conhecimento acerca do parasitismo ainda é escasso concentrado em alguns ecossistemas, como Restingas e Floresta Atlântica. No presente trabalho, a presença de helmintos foi avaliada em diversas espécies de lagartos de três ecossistemas do Brasil Central: Cerrado, Pantanal e Amazônia. Os espécimes utilizados foram provenientes de cinco coleções científicas: Coleção de Vertebrados da Universidade Federal de Mato Grosso, Coleção de Herpetologia da Universidade Federal de Góias, Coleção Zoológica de Referência do Campus de Corumbá, Coleção Zoológica de Referência da Universidade Federal de Mato Grosso do Sul e Coleção Herpetológica Arlindo de Figueiredo Bedá. Após a necropsia, os helmintos foram identificados e depositados na Coleção Helmintológica do Instituto de Biociências da UNESP de Botucatu. Foram calculados os seguintes parâmetros de infecção: Prevalência (porcentagem de indivíduos infectados em cada espécie hospedeira) e a Intensidade média da infecção (número médio de parasitos nos lagartos infectados). 0 índice de diversidade de Brillouin foi calculado para cada espécie hospedeira. Relação entre o comprimento rostro-cloacal e número total de parasitas e diversidade de helmintos foi testada através de correlação de Pearson. Análises de agrupamento (UPGMA) foram realizadas para avaliar a similaridade (índice de Sorensen) entre as áreas dentro dos biomas utilizando apenas os dados qualitativos. Um total de 955 indivíduos pertencentes a 66 espécies de lagartos foram necropsiados, dos quais 45,8% estavam parasitados. A prevalência por ecossistema foi de 58% de animais parasitados na amostra do Cerrado... (Resumo completo, clicar acesso eletrônico abaixo)
Abstract: Brazilian diversity of lizards includes 236 species, although many aspects of lizard biology, including parasitism are poorly studied. These few studies are concentrated mostly on animals from Atlantic forest and Restinga. Herein we investigate the helminth parasites of lizards in three biomes of central Brazil Cerrado (savanna-like vegetation), Pantanal (floodplain) and Amazonia (rain forest). We look for helminths within the body cavity, esophagus, stomach, lungs, small and large intestines of each specimen under a stereomicroscope. Nematodes were cleared in phenol; Cestoda, Trematoda and Acanthocephala were stained in Carmim, dehydrated graded alcohols, cleared in Creosote and after identification, these helminths were deposited in the Coleção Helmintológica do Instituto de Biociências da Unesp de Botucatu, Brazil. A total of 955 individuals from 66 species of lizards representing 9 families were assessed, wherein 45.8% displayed helminthes. In the Cerrado the prevalence was 58% (a total of 436 specimens from 39 species), whereas in the Pantanal the overall prevalence was 53.9% (221 individuals from 27 species) and 54.2% (295 specimens from 31 species) was the prevalence in the Amazon. A total of 156,435 helminths from 62 species, including 8 trematodes, 2 acanthocephalans, 5 cestodes and 47 nematodes were found. Tropiduridae, Teiidae an Scincidae were the most parasitized lizard families in all biomes, while Gymnophthalmidae were lesser infected. Lizards with larger body sizes tend to have richer diversity and abundance of helminths. Cluster analysis revealed higher similarities between different populations of the same lizard species than phylogenetically closest sympatric species
Doutor
Tellier, Christine. "Universal licensing : implications for parasitic gap constructions". Thesis, McGill University, 1988. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=75902.
Pełny tekst źródłaThis allows for a more constrained model of grammar, under which a number of facts follow in a principled way; this is the case particularly with respect to constructions involving null operators. Thus, from the D- and S-Structure conditions on null operator licensing, we derive the cross-linguistic as well as the language-internal distribution of resumptive pronouns. Furthermore, some of the well-known, but so far stipulated, constraints on parasitic gap (PG) constructions are shown to follow from general principles: we explain for instance the fact that PGs must be sanctioned at S-Structure, as well as the inability of adjunct movement to license PGs.
The consequences of Universal Licensing on the distribution of PGs are examined with particular reference to adnominal PGs in French genitival relatives. It is shown that the properties displayed by these little-studied ("double dont") constructions, in conjunction with the Universal Licensing Principle, shed significant light on a number of issues, among which the thematic structure of nominals, and the nature of the locality constraints on null operator identification.
Weller, Charlotte Louise. "Anti-inflammatory proteins secreted by parasitic nematodes". Thesis, Imperial College London, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.398928.
Pełny tekst źródłaRees-Roberts, Dominic Heddwyn James. "Potential anti-inflammatory mediators from parasitic nematodes". Thesis, Imperial College London, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.484428.
Pełny tekst źródłaBaker, Rachael Helen. "GTP-Cyclohydrolase function in parasitic nematode development". Thesis, University of Edinburgh, 2012. http://hdl.handle.net/1842/6526.
Pełny tekst źródłaLuther, Justin. "Microstrip Patch Electrically Steerable Parasitic Array Radiators". Doctoral diss., University of Central Florida, 2013. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/5984.
Pełny tekst źródłaPh.D.
Doctorate
Electrical Engineering and Computer Science
Engineering and Computer Science
Electrical Engineering
Raisor, Ralph C. "Parasitic free switched capacitor composite operationa amplifiers". Thesis, Monterey, California. Naval Postgraduate School, 1991. http://hdl.handle.net/10945/26687.
Pełny tekst źródłaBhatt, Rakesh Bhupatrai. "The synthesis of potential anti parasitic compounds". Thesis, University of Hertfordshire, 2001. http://hdl.handle.net/2299/14147.
Pełny tekst źródłaMair, Gunnar Rudolf. "Molecular characterisation of parasitic flatworm neuromuscular systems". Thesis, Queen's University Belfast, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.326435.
Pełny tekst źródłaAl-Samarai, Abdul-Ghani M. Ali Hasani. "Chemotherapy of parasitic infection by Herpesvirus hominis". Thesis, University of Sheffield, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.318149.
Pełny tekst źródłaPaget, T. A. "Electron transport in mitochondria of parasitic helminths". Thesis, Bucks New University, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.378460.
Pełny tekst źródłaWasmuth, James D. "Computational analysis of proteomes from parasitic nematodes". Thesis, University of Edinburgh, 2006. http://hdl.handle.net/1842/14636.
Pełny tekst źródłaClermont, Kristen Renee. "Plasticity of Primary Metabolism in Parasitic Orobanchaceae". Diss., Virginia Tech, 2018. http://hdl.handle.net/10919/86130.
Pełny tekst źródłaPh. D.
Parasitic weeds of the plant family Orobanchaceae attach to the roots of host plants via haustoria. Parasite haustoria embed into the host plant and are capable of drawing nutrients from host vascular tissue. Species in this family span the spectrum of the extent to which a parasitic plant may depend on its host for nutrients. This allows comparisons that provide insight into the ways in which parasites adapt. A key aspect of this is the relationship between the metabolite profile of the parasite and the metabolite profile of the host. To what extent does the metabolite profile of the parasite depend on that of the host? Do parasites that differ in host-dependency also differ in their metabolism or do they use common metabolic strategies? These questions were addressed using comparative profiling of primary metabolites to gain insight into carbon and nitrogen assimilation by the obligate parasite Phelipanche aegyptiaca (which cannot perform photosynthesis) and the facultative parasite Triphysaria versicolor (which can perform photosynthesis). First, metabolite profiles of these parasites and their hosts were compared during the key life stages before and after haustorial attachment. Second, the impact of specific variations in host metabolism was analyzed for P. aegyptiaca growing on Arabidopsis thaliana hosts. These hosts had mutations in enzymes related to amino acid metabolism but otherwise identical genetic backgrounds. Comparison of P. aegyptiaca and T. versicolor metabolite profiles identified substantial differences in the stages spanning the transition from pre-haustorial development through post-haustorial feeding. Each parasite species is distinct from the other and from their hosts. For parasites growing on host lines that differ in amino acid content, the size of P. aegyptiaca tubercles decreased when grown on the aap6 mutant line, which has decreased levels of asparagine in the phloem sap compared to the wild type. However, altered amino acid levels in other lines did not impact P. aegyptiaca growth, indicating that this parasite has ability to compensate for variation in host metabolic composition. Overall, this work provides insights both into the metabolism of parasitic plants and lays the foundation for the development of new metabolism-based control strategies.
Hagerty, James Robert. "Developmental Regulation of Translation in Parasitic Flatworms". Case Western Reserve University School of Graduate Studies / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=case1623424469091568.
Pełny tekst źródłaHuang, Ching-Cheng. "Development of RNA interference in parasitic nematodes". Thesis, Imperial College London, 2010. http://hdl.handle.net/10044/1/5745.
Pełny tekst źródłaBrickhouse, Robert A. "A study of parasitic cellular frequency reuse". Thesis, This resource online, 1995. http://scholar.lib.vt.edu/theses/available/etd-07102009-040400/.
Pełny tekst źródłaLendner, Matthias. "Functional analysis of tropomyosin of parasitic nematodes". Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät I, 2010. http://dx.doi.org/10.18452/16137.
Pełny tekst źródłaParasitic worms are among the world''s most prevalent infectious diseases with more than 3.5 billion. The success of these parasites is based on their sophisticated ways to manipulate the immune system of their hosts. Interestingly, worm infections abate the risk to develop allergic disorders. How exactly parasitic worms modulate the immune system is so far largely unknown. In order to be able to investigate parasite induced modulation, this work aimed to establish RNA interference (RNAi), a method of genetic manipulation, using tropomyosin as target gene. As shown for the example of Heligmosomoides polygyrus RNAi is not or only to a small extent useful as method to genetically manipulate nematodes. This can be explained with the lack of uptake and spreading mechanisms for double stranded RNA. Furthermore, this work examined the impact of the recombinant muscle protein tropomyosin of Acanthocheilonema viteae (rAv-TMY) on the course of a rodent model of allergic airway inflammation. A four-time treatment with rAv-TMY over a period of four weeks resulted in decreased inflammatory responses in the airways. The analysis of immunological parameters showed that rAv-TMY significantly reduces the influx of inflammatory cells into the airways, especially eosinophils. The reduced eosinophil influx can be attributed to the decreased expression of IL-5, eotaxin and MCP-5 in the airways. In addition, the formation of antigen-specific IgE was impaired whereas the production of the blocking antibody IgG1 was increased. These results demonstrate the anti-allergic properties of rAv-TMY. For this reason rAv-TMY becomes an interesting model molecule for the treatment of allergic diseases. Furthermore, the comparison of allergenic, non-allergenic and modulatory tropomyosin might put some light on the nature of allergens and their molecular patterns.
Alfano, Gloria. "Development of novel agents against parasitic diseases". Doctoral thesis, Università di Siena, 2018. http://hdl.handle.net/11365/1048228.
Pełny tekst źródłaMalta, Roberto Carlos Grassi 1970. "Enteroparasitoses em comunidades indígenas brasileirass". [s.n.], 2011. http://repositorio.unicamp.br/jspui/handle/REPOSIP/315091.
Pełny tekst źródłaTese (doutorado) - Universidade Estadual de Campinas, Instituto de Biologia
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Resumo: As infecções parasitárias são um dos principais problemas de saúde pública, apresentando-se de forma endêmica em diversas áreas do Brasil. Podem apresentar estreita relação com fatores sócio-demográficos e ambientais, tais como: precárias condições socioeconômicas, consumo de água contaminada, deficiente estado nutricional dos indivíduos e outros, sendo frequentemente a população infantil a mais atingida. Com o objetivo de investigar a prevalência de parasitas intestinais em populações indígenas e populações carentes e os fatores-chave envolvidos na epidemiologia de enteroparasitoses, foi realizado levantamento enteroparasitológico em moradores de 02 reservas indígenas Reserva Bororó/MS e Reserva Xingu/MT (tribos Kayabí e Juruna) -, e também em moradores de 02 cidades - Pontes e Lacerda/MT e Ibateguara/AL. A coleta de dados foi realizada de 2002 a 2009. Foram analisadas 2754 amostras de fezes pelos métodos de Faust, Hoffman, Kato-Katz, Rugai, Direto e Ziehl-Neelsen modificado. Foram obtidos dados pessoais e parâmetros socioeconômicos. Observou-se a presença de 73% de enteroparasitas na reserva indígena de Dourados, 62,77% na reserva indígena do Xingu, 52,61% no município de Pontes e Lacerda/MS e 67,42% no município de Ibateguara. As espécies de maior prevalência no sexo masculino foram Entamoeba coli (22,5%), Giardia duodenalis (11,6%), Entamoeba histolytica (13,9%) e Ascaris lumbricoides (13,6%). No sexo feminino foram Entamoeba coli (24,1%), Giardia duodenalis (8,8%), Entamoeba histolytica/díspar (13,8%) e Ascaris lumbricoides (13,3%). A prevalência de protozoários (42,6%) foi maior que de helmintos (31,1%). Para a maioria dos grupos analisados não houve diferença entre o quadro clínico de diarreia e o tipo e número de enteroparasita. O poliparasitismo foi detectado em 12,8% das amostras e o monoparasitismo em 46,5%. Os grupos etários de menor idade apresentaram predomínio de infecções por protozoários
Abstract: The parasitic infections are the major public health problems, presenting an endemic form in several areas of Brazil. They may present narrow relationship with social-demographical and environmental factors, such as: social-economical precarious conditions, consumption contaminated water, deficient nutritional condition of individuals and others, being frequently the infant population the most affected. In order to investigate the prevalence of intestinal parasites in indigenous and deprived populations and the key factors involved in the epidemiology of intestinal parasites, it was realized intestinal parasitological survey in residents of two Indian reservations: Bororó Reservation/MS and Xingu Reservation/MT (Kayabí and Juruna tribes); and also in residents of two cities: Pontes e Lacerda/MT and Ibateguara/Al. The data collection was conducted from 2002 to 2009. 2,754 faeces samples were analyzed by the methods of Faust, Hoffman, Kato-Katz, Rugai, Direct and modified Ziehl-Neelsen. The study obtained personal data and social-economical parameters. It was observed the presence of 73% of intestinal parasites in the Bororó Reservation, 62.77% in the Xingu Reservation, 52.61% in the cities of Pontes e Lacerda/MS and 67.42% in the Ibateguara city. The species of most prevalence in male individuals were Entamoeba coli (22.5%), Giardia duodenalis (11.6%), Entamoeba histolytica (13.9%) and Ascaris lumbricoides (13.6%). In female individuals were Entamoeba coli (24.1%), Giardia duodenalis (8.8%), Entamoeba histolytica/ E. díspar (13.8%) and Ascaris lumbricoides (13.3%). The prevalence of protozoan (42.6%) was higher than helminths (31.1%). For most analyzed groups there was no difference between the diarrhea clinical situation and the intestinal parasite type and number. The multiple intestinal parasite was detected in 12.8% of samples and monoparasitism in 46.5%. The minor age individuals presented the preponderance of protozoan infections
Doutorado
Parasitologia
Doutor em Parasitologia