Acceder

Bibliografías temáticas / Asexualité / Tesis

Siga este enlace para ver otros tipos de publicaciones sobre el tema: Asexualité.

Tesis sobre el tema "Asexualité"

Autor: Grafiati

Publicado: 9 de noviembre de 2024

Última modificación: 31 de julio de 2025

Crea una cita precisa en los estilos APA, MLA, Chicago, Harvard y otros

Elija tipo de fuente:

Consulte los 38 mejores tesis para su investigación sobre el tema "Asexualité".

Junto a cada fuente en la lista de referencias hay un botón "Agregar a la bibliografía". Pulsa este botón, y generaremos automáticamente la referencia bibliográfica para la obra elegida en el estilo de cita que necesites: APA, MLA, Harvard, Vancouver, Chicago, etc.

También puede descargar el texto completo de la publicación académica en formato pdf y leer en línea su resumen siempre que esté disponible en los metadatos.

Explore tesis sobre una amplia variedad de disciplinas y organice su bibliografía correctamente.

1

Boyer, Loreleï. "Causes et conséquences évolutives de l’asexualité non-clonale chez Artemia." Thesis, Université de Montpellier (2022-….), 2022. http://www.theses.fr/2022UMONG006.

Texto completo

Resumen

La majorité des espèces parthénogétiques sont souvent perçues comme clonales. La clonalité est coûteuse à long terme, car elle peut entraîner l'accumulation de mutations délétères et une moins bonne capacité d’adaptation. Cependant, les cas d’espèces asexuées non clonales s'accumulent. L’asexualité non-clonale génère des conséquences génomiques et de fitness très différentes de la clonalité, et pourraient représenter une étape-clé dans la transition du sexe vers l’asexualité. De plus, l’asexualité peut être souvent non-obligatoire, avec des événements de sexe cryptiques. Ces évènements peuvent

Los estilos APA, Harvard, Vancouver, ISO, etc.

2

De, Ory Zoé. "Un non-désir qui dit son nom : enquête sur une auto-identification émergente, l'asexualité." Electronic Thesis or Diss., Paris, EHESS, 2024. http://www.theses.fr/2024EHES0048.

Texto completo

Resumen

À la croisée de la sociologie de la « déviance », de la sociologie de la sexualité et du genre, et de la critique des sciences, cette thèse porte sur un groupe social émergent : les personnes qui s'identifient en tant qu'asexuelles. Venant compléter d'un A le sigle LGBTQIA (+), ces personnes revendiquent une absence de désir et/ou d'attirance sexuelle pour autrui. La recherche s'appuie principalement sur une enquête qualitative par entretiens. Ont été recueillis et analysés les discours, revendications et récits autobiographiques de personnes asexuelles auto-identifiées résidant en France, mil

Los estilos APA, Harvard, Vancouver, ISO, etc.

3

Yule, Morag Allison. "Furthering our understanding of asexuality : an investigation into biological markers of asexuality, and the development of the Asexuality Identification Scale." Thesis, University of British Columbia, 2011. http://hdl.handle.net/2429/36901.

Texto completo

Resumen

Human asexuality is defined as an absence of sexual attraction to anyone. Approximately 1% of the population is thought to be asexual. However, there has been a paucity of research into correlates of asexuality as well as into how asexuality is best conceptualized. This is in part due to logistical difficulties in recruiting and identifying representative samples of asexuals. Because of the low prevalence rate of asexuality, and the relatively recent emergence of asexual communities, many individuals who lack sexual attraction may not self-identify as asexual. Previous studies have recrui

Los estilos APA, Harvard, Vancouver, ISO, etc.

4

Sharbrough, Joel. "Genomic and phenotypic consequences of asexuality." Diss., University of Iowa, 2016. https://ir.uiowa.edu/etd/2140.

Texto completo

Resumen

Sexual reproduction is expected to facilitate the removal of deleterious mutations from populations because biparental inheritance (i.e., segregation) and recombination during meiosis break down linkage disequilibria (LD), allowing mutations to be selected independently from their genetic background. Accordingly, the absence of recombination and segregation is expected to increase selective interference between loci, translating into reduced efficacy of natural selection. While there now exist multiple lines of evidence de

Los estilos APA, Harvard, Vancouver, ISO, etc.

5

Yule, Morag Allison. "Asexuality : investigations into a lack of sexual attraction." Thesis, University of British Columbia, 2016. http://hdl.handle.net/2429/58647.

Texto completo

Resumen

Human asexuality is generally deﬁned as a lack of sexual attraction. Various theories have been proposed to explain how asexuality should best be conceptualized, including that asexuality should be classified as a sexual orientation, that it is due to a mental health difficulty, that it is an extreme variant of hypoactive sexual desire disorder (HSDD), or that some asexual individuals actually experience a paraphilia of some kind. This dissertation employed a series of Internet-based research studies to investigate these three topics: an examination into mental health correlates of asexuality,

Los estilos APA, Harvard, Vancouver, ISO, etc.

6

Lilja, Malin. "“This is who I am” : Representation av asexualitet i samtida coming of age-litteratur." Thesis, Mittuniversitetet, Institutionen för humaniora och samhällsvetenskap, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-42677.

Texto completo

Resumen

Syftet med studien är att utforska representationer av asexualitet i samtida coming of age-ungdomsromaner med fokus på hur asexualitet (o)möjliggörs som en oproblematiserad position. Detta görs genom en närläsning av romanerna Tash Hearts Tolstoy, Let’s Talk About Love, Loveless och Beyond the Black Door utifrån ett queerteoretiskt perspektiv. Romanernas skildringar av asexualitet utmanar föreställningar om att sexuellt begär är en essentiell del i vuxenblivandet och tillåter den asexuella positionen att existera utan att formas av negativa stereotyper. Romanernas huvudpersoner genomgår proces

Los estilos APA, Harvard, Vancouver, ISO, etc.

7

Lundmark, Magnus. "Evolution of asexuality in insects : Polyploidy, hybridization and geographical parthenogenesis." Doctoral thesis, Umeå : Department of Molecular Biology, Umeå University, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-980.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

8

Jackson, Sydney Nichole, and Sydney Nichole Jackson. "An Analysis of the Theoretical Origins and Persistance of Asexuality in Humans." Thesis, The University of Arizona, 2017. http://hdl.handle.net/10150/625011.

Texto completo

Resumen

Asexuality is defined as a lack of sexual attraction to members of any sex or gender. This phenotype would be considered detrimental in the context of the fitness of the asexual individual, so the question on how this trait originated and continues to persist remains unanswered. Synthesizing studies on asexual humans, homosexual human genetics, evolutionary selection theories, and historical context, the issue of asexuality and the fitness of asexual individuals is considered from multiple points of view. While no clear conclusion is produced, the possibility of a combination of polygenic trai

Los estilos APA, Harvard, Vancouver, ISO, etc.

9

Law, Jennifer Heather. "The evolution of geographic parthenogenesis and the persistence of asexuality in Timema walking-sticks." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/MQ61577.pdf.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

10

Larsson, Amanda. "“Jag vill ha mer än bara en försmak…” : En kvalitativ studie om sexuella rättigheter och fysisk funktionsnedsättning." Thesis, Malmö universitet, Malmö högskola, Institutionen för socialt arbete (SA), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-41502.

Texto completo

Resumen

Being viewed as a sexual being is perhaps not something often considered by most able-bodied people. Yet, lacking that kind of consideration is not a luxury that people with physical impairments naturally get. The purpose of this study is to, by using the perspective of crip theory and the social model, examine how the societal view of physical impairment and sexuality affect people with physical impairments and their ability to express and act on their sexuality. Five interviews were transcribed from two podcasts wherein four interviewees, two cisgendered men and two cisgendered women, talk a

Los estilos APA, Harvard, Vancouver, ISO, etc.

11

Ugglesjö, Caroline. "En diskursiv icke-identitet? : Ett anspråk på asexualitet inom vardagens sexualitetsdiskurs." Thesis, Högskolan i Halmstad, Sektionen för hälsa och samhälle (HOS), 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-25902.

Texto completo

Resumen

Uppsatsen syftar till att undersöka hur avståndstagandet från sexuell praktik – det vill säga asexualitet – problematiseras inom vardagliga kanaler, så som inom film och media. I det samtida samhället utgör den heterosexuellt aktiva parrelationen en norm utifrån vilken alla andra intima relationer jämförs, granskas och bedöms. Genom att analysera och dekonstruera denna sexualitetsdiskurs traditionellt tvingande praxis, lägger uppsatsen vidare fokus på att synliggöra den asexuella erfarenheten i relation till nämnd heteronorm. Uppsatsens material utgörs av tre filmer som på sina respektive sätt

Los estilos APA, Harvard, Vancouver, ISO, etc.

12

Hagren, Idevall Karin. "Konstruktioner av queer : Interdiskursivitet och pendlande positioneringar i samtal om kön, sexualitet och relationer." Thesis, Södertörns högskola, Institutionen för kommunikation, medier och it, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:sh:diva-9026.

Texto completo

Resumen

Denna studie utgår från tre fokusgruppsamtal med sammanlagt tio personer som betraktar sig själva som queera. Syftet har varit att analysera positioneringar i relation till diskurser som konstituerar kön, sexualitet och relationer, och hur dessa positioneringar och diskurser konstrueras språkligt. Feminist Post-structuralist Discourse Analysis har använts som teori och metod, kompletterad med en analys utifrån systemisk-funktionell grammatik. Analysen har visat hur deltagarna genomgående konstruerar ett ifrågasättande av normer som organiserar och kategoriserar kön, sexualitet och relationer.

Los estilos APA, Harvard, Vancouver, ISO, etc.

13

Burén, Anna Maria. "Kärlek utan sex." Thesis, Södertörn University College, School of Discourse Studies, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:sh:diva-1636.

Texto completo

Resumen

<p>Ett ord som på pappret inte tar så stor plats, men som i verkligheten är både laddat och exponerat. Sex kittlar och fascinerar. Men det finns också en annan värld, bortom penetration och petting. Denna artikelserie skildrar två olika delar av en verklighet utan det där som alla pratar om.</p>

Los estilos APA, Harvard, Vancouver, ISO, etc.

14

Cuthbert, Karen Lilian Kathleen. "Gender without sex(uality)? : exploring the relationship between gender and sexuality at the empirical sites of asexuality and sexual abstinence." Thesis, University of Glasgow, 2017. http://theses.gla.ac.uk/8633/.

Texto completo

Resumen

This thesis is a case study of the relationship between gender and sexuality at the empirical sites of asexuality and sexual abstinence. Whilst this relationship has been theorised in a number of ways, there has been limited empirical research on how this relationship ‘works’ in practice, with extant studies focusing largely on transgender. I suggest that asexuality and abstinence represent an interesting site to explore this relationship since they represent, for want of a better term, a lack, absence, or negative sexuality (in that there is a lack of sexual attraction to others, or there is

Los estilos APA, Harvard, Vancouver, ISO, etc.

15

Santos, Valéria Konc dos. "(AS)Sexualidades: processo de subjetivação e resistência." Pontifícia Universidade Católica de São Paulo, 2016. https://tede2.pucsp.br/handle/handle/19428.

Texto completo

Resumen

Submitted by Filipe dos Santos (fsantos@pucsp.br) on 2016-11-29T11:28:42Z No. of bitstreams: 1 Valéria Konc dos Santos.pdf: 727860 bytes, checksum: 8d8b61e24491b13f861608825f5e02cc (MD5)<br>Made available in DSpace on 2016-11-29T11:28:42Z (GMT). No. of bitstreams: 1 Valéria Konc dos Santos.pdf: 727860 bytes, checksum: 8d8b61e24491b13f861608825f5e02cc (MD5) Previous issue date: 2016-10-03<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>The term asexuality is understood in this work as a sexuality array characterized by the absence of sexual attraction or/and sexual ac

Los estilos APA, Harvard, Vancouver, ISO, etc.

16

Bezerra, Paulo Victor [UNESP]. "Avessos do excesso: a assexualidade." Universidade Estadual Paulista (UNESP), 2015. http://hdl.handle.net/11449/132159.

Texto completo

Resumen

Made available in DSpace on 2015-12-10T14:24:16Z (GMT). No. of bitstreams: 0 Previous issue date: 2015-06-19. Added 1 bitstream(s) on 2015-12-10T14:30:25Z : No. of bitstreams: 1 000851866_20170619.pdf: 257973 bytes, checksum: bebafa46e100f222c5f81a7de0492c6c (MD5) Bitstreams deleted on 2017-06-19T16:12:34Z: 000851866_20170619.pdf,. Added 1 bitstream(s) on 2017-06-19T16:13:19Z : No. of bitstreams: 1 000851866.pdf: 977149 bytes, checksum: 6878f11a0b50f05b98d6395c5b0d3263 (MD5)<br>Os assexuais se definem como pessoas que não sentem atração sexual. A ideia de um sujeito assexual traz à tona dis

Los estilos APA, Harvard, Vancouver, ISO, etc.

17

Göransson, Rebecka. ""Hela mitt liv har jag sagt att jag ligger runt" En studie om asexualitetens innebörd och dess relation till den obligatoriska sexualiteten." Thesis, Malmö högskola, Fakulteten för hälsa och samhälle (HS), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-27025.

Texto completo

Resumen

Asexualitet som begrepp är förhållandevis outforskat och omgärdas av många frågor, varför syftet med denna uppsats varit att belysa såväl asexualitetens innebörd som upplevelsen av att vara asexuell i ett samhälle där uttryckandet av sexualiteten ses som en avgörande del av individens hälsa och välmående. Inför denna uppsats har nio självidentifierade asexuella personer i åldrarna 18 till 45 år intervjuats och vägledande frågor i arbetet är; Hur beskriver informanterna asexualiteten och dess innebörd? Hur har informanternas individuella process till att anamma begreppet asexuell sett ut? Hur u

Los estilos APA, Harvard, Vancouver, ISO, etc.

18

Mollet, Amanda Lyn. "“Maybe all these random experiences form a cohesive picture”: towards a grounded theory of asexual college students’ identity development." Diss., University of Iowa, 2018. https://ir.uiowa.edu/etd/6218.

Texto completo

Resumen

For many individuals, the college environment provides the context in which one develops sexual identity. To understand students’ sexual identity development, many theories exist including theories on heterosexuality, queer sexual identities, and those broadly covering all sexual identities. One commonality across these theories is the assumption that all people experience sexual attraction. For students who identify with the spectrum of asexual identities, existing theories do not account for their experiences. Moreover, in hyper-sexualized college environments entrenched in hookup culture, a

Los estilos APA, Harvard, Vancouver, ISO, etc.

19

Bezerra, Paulo Victor. "Avessos do excesso : a assexualidade /." Assis, 2015. http://hdl.handle.net/11449/132159.

Texto completo

Resumen

Orientador: José Sterza Justo<br>Banca: Fernando Silva Teixeira Filho<br>Banca: Diana Pancini de Sá Antunes Ribeiro<br>Banca: Rafael Siqueira de Guimarães<br>Banca: Paulo Roberto de Carvalho<br>Resumo: Os assexuais se definem como pessoas que não sentem atração sexual. A ideia de um sujeito assexual traz à tona discussões acerca dos usos políticos do sexo, coloca em exame as epistemologias da sexualidade e suscita debates a propósito dos modos de subjetivação contemporâneos. Nesta tese, procura-se apresentar o percurso científico da assexualidade e traçar uma compreensão sobre esse fenômeno. N

Los estilos APA, Harvard, Vancouver, ISO, etc.

20

Wedeen, Maria, and Madeleine Wickenberg. "När den sexuella normen möter den asexuella patienten : En diskursanalys av intervjuer med ungdomsmottagningspersonal om sexualitet, bemötande och asexualitet." Thesis, Linköpings universitet, Institutionen för beteendevetenskap och lärande, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-119458.

Texto completo

Resumen

Asexualitet är en sexuell identitet som först nyligen börjat få uppmärksamhet inom forskning och i samhällsdebatten. Det finns ytterst lite forskning på hur asexuella personer bemöts i samhället och mer specifikt i vården. Denna uppsats syftar därför till att skapa ökad förståelse för hur personal på ungdomsmottagningar i Sverige pratar om sexualitet och asexualitet. Studien är en diskursanalys av intervjuer med personal på ungdomsmottagningar i Mellansverige (N=7). Utifrån detta framkommer fyra teman: Den viktiga sexualiteten, Det goda bemötandet, Asexualitet och Det normativa samhället. Unde

Los estilos APA, Harvard, Vancouver, ISO, etc.

21

Bankers, Laura. "Parasites, ploidy, and sex: implications for gene expression and adaptive molecular evolution in Potamopyrgus antipodarum." Diss., University of Iowa, 2017. https://ir.uiowa.edu/etd/5709.

Texto completo

Resumen

The trajectory of evolutionary adaptation can be influenced both by the interactions of organisms with their environments as well as by the biological characteristics of the organisms themselves. My dissertation research uses the New Zealand freshwater snail Potamopyrgus antipodarum to 1) gain important insight into how coevolutionary interactions between hosts and parasites influence patterns of gene expression and genetic differentiation of hosts and, 2) evaluate how reproductive mode, and ploidy level affect patterns of adaptive molecular evolution. Coevolutionary interactions between hosts

Los estilos APA, Harvard, Vancouver, ISO, etc.

22

Lindgren, Matilda. "Obligatorisk Sexualitet och Asexuell Existens : Patologiserad olust, (a)sexuella (icke)subjekt och frånvaro av begär som (o)möjliggjord position." Thesis, Södertörn University College, School of Gender, Culture and History, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:sh:diva-1345.

Texto completo

Resumen

<p>Mot bakgrund av att asexualitet på senare år formulerats som en möjlig sexuell identitet, orientering eller preferens är syftet med uppsatsen att teoretisera den asexuella positionen – här definierat som ”frånvaro av lust till sexuell praktik”. Detta görs genom en nära läsning av fyra texter som varit centrala inom feministisk och queer teoribildning, med intentionen att undersöka hur asexualitet positioneras i relation till dessa teorier. De teoretiska utgångspunkterna hämtas från feministiska och konstruktivistiska teorier om kön, sexualitet, makt och subjektstatus, främst Michel Foucault

Los estilos APA, Harvard, Vancouver, ISO, etc.

23

Erdmann, Georgia. "Community structure, trophic ecology and reproductive mode of oribatid mites (Oribatida, Acari) in forest ecosystems." Thesis, Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2012. http://hdl.handle.net/11858/00-1735-0000-000C-B7E7-7.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

24

Oliveira, Elisabete Regina Baptista de. "\"Minha vida de ameba\": os scripts sexo-normativos e a construção social das assexualidades na internet e na escola." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/48/48134/tde-11052015-102351/.

Texto completo

Resumen

O objetivo desta pesquisa de doutorado é compreender as trajetórias de autoidentificação de indivíduos assexuais, com destaque para suas interações sociais na escola durante os anos da educação básica. Trata-se de uma pesquisa de caráter exploratório, de natureza qualitativa e de perspectiva sociológica, que se insere nos estudos de diversidade sexual no âmbito escolar, sob a ótica de gênero. A assexualidade é compreendida, neste trabalho, como forma de viver a sexualidade caracterizada pelo desinteresse pela prática sexual, que pode ou não ser acompanhado pelo desinteresse por relacionamentos

Los estilos APA, Harvard, Vancouver, ISO, etc.

25

Åkesson, Matilda. "Asexualitetens (o)möjlighet : en kvalitativ studie om sexualnormativitet och identitet." Thesis, Linköpings universitet, Institutionen för samhälls- och välfärdsstudier, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-108031.

Texto completo

Resumen

Syftet med studien som redovisas genom denna uppsats var att undersöka fenomenet asexualitet, genom att undersöka vilka normer som präglar informanternas, som identifierar sig med asexualitet eller som asexuella, berättelser om sina erfarenheter och tankar. Materialinsamlingen utfördes genom kvalitativa intervjuer med informanter som identifierar sig med asexualitet eller som asexuella och materialet analyserades genom grundad teori. I denna studie belyses aspekterna hur det är att leva som asexuell, vilka normer som genom sexualitet, ålder och genus existerar i relation till asexualiteten och

Los estilos APA, Harvard, Vancouver, ISO, etc.

26

Defendini, Hélène. "Bases génétiques et conséquences évolutives de la perte de sexe dans le groupe des pucerons." Electronic Thesis or Diss., Rennes, Agrocampus Ouest, 2023. http://www.theses.fr/2023NSARA094.

Texto completo

Resumen

La reproduction sexuée est considérée comme le mode de reproduction ancestral des eucaryotes, mais elle été perdue à plusieurs reprises dans de nombreux taxons. Comprendre les mécanismes par lesquels les lignées asexuées apparaissent et persistent dans le temps reste un défi majeur de la biologie évolutive. Au cours de ma thèse, j'ai étudié les bases génétiques ainsi que les conséquences évolutives de la perte du sexe chez les pucerons, un groupe qui présente un polymorphisme de reproduction. Le mode de reproduction ancestral des pucerons est la parthénogenèse cyclique (CP, une alternance de p

Los estilos APA, Harvard, Vancouver, ISO, etc.

27

Andresová, Nela. "Neviditelná sexualita: Specifika života asexuálních lidí v rámci heteronormativní společnosti." Master's thesis, 2019. http://www.nusl.cz/ntk/nusl-393098.

Texto completo

Resumen

Thesis deals with social life of asexual people in the Czech Republic. The author focuses on the areas of acceptance of their own sexual identity as asexual, coming out and feelings of stigmatization, relationships and intimacy, belonging to LGBT+ community and the perception of the existence of a separate asexual community and the visibility of asexuality in society. For the purpose of the work was carried out qualitative research among asexual people, who selfidentify as asexual. The aim of the analysis was to determine how social life of asexuals differs within the heteronormative society.

Los estilos APA, Harvard, Vancouver, ISO, etc.

28

Krejčová, Alžběta. "Asexualita - identifikace a sexualita." Master's thesis, 2018. http://www.nusl.cz/ntk/nusl-373595.

Texto completo

Resumen

The purpose of this thesis and its research is to cover the asexual community in terms of identification and characteristics of sexual life. In theoretical part the groups Gray-A, demisexual and aromantic are described. It compares the approaches of asexuality as a disorder and as a sexual orientation. It discusses asexuality and relationships, celibacy or physical contact. The research gathered data about group prevalence, self-identification, sexual preferencies - real as well as ideal, masturbation and pornography. The research sample accounted for 160 respondets from the AVEN forum. The on

Los estilos APA, Harvard, Vancouver, ISO, etc.

29

Kurowicka, Anna. "Politics of Asexuality. A Critical Analysis of Discourses on Asexualities." Doctoral thesis, 2017. https://depotuw.ceon.pl/handle/item/2633.

Texto completo

Resumen

The aim of the dissertation “Politics of Asexuality. A Critical Analysis of Discourses of Asexualities” is to explore what various conceptualizations of asexuality reveal about contemporary understandings of sexuality.My dissertation consists of an introduction, four chapters, each concerned with a different iteration of asexuality, and a conclusion. My work is situated in the field of cultural studies; I draw on the perspectives of gender and queer studies, as well as critical discourse analysis and asexuality studies. The introduction presents Michel Foucault’s theory of sexuality and the ge

Los estilos APA, Harvard, Vancouver, ISO, etc.

30

Doležálková, Marie. "Dříve evoluční zatracenci, nyní tvůrci reprodukční strategie: původ a reprodukce samčí linie vodních skokanů Pelophylax esculentus." Doctoral thesis, 2017. http://www.nusl.cz/ntk/nusl-265198.

Texto completo

Resumen

Asexual modes of reproduction are usually based on the principle of copying (cloning) DNA from the female and passing it on to the offspring. For most asexually reproducing vertebrates the progeny develop from an unreduced and often unfertilised egg. This is driven by the mechanisms of parthenogenetic and gynogenetic reproduction. While in the former the clonal germ cell develops spontaneously and separately, in the latter a sexual partner is needed to activate the cleavage of the ovum, although without the fusion of the sperm and egg. Therefore in both cases there is no fertilization and the

Los estilos APA, Harvard, Vancouver, ISO, etc.

31

Alves, Rita Manuela Ferreira Alcaire. "The Asexual Revolution: discussing human rights through the lens of asexuality in Portugal." Doctoral thesis, 2019. http://hdl.handle.net/10316/88796.

Texto completo

Resumen

Tese no âmbito do Doutoramento em Direitos Humanos nas Sociedades Contemporâneas submetida ao Instituto de Investigação Interdisciplinar da Universidade de Coimbra<br>The present study takes a queer and feminist theoretical approach to discuss the intersections between asexuality and human rights. The aim is to understand how discourses and practices about asexuality – produced by the Portuguese media, healthcare providers and asexually identified people – are being constructed, negotiated and challenged in contemporary Portugal and what they can teach us about human rights. This action-r

Los estilos APA, Harvard, Vancouver, ISO, etc.

32

Himler, Anna Grace. "Evolutionary ecology and natural history of fungus-growing ants: host-switching, divergence, and asexuality." Thesis, 2007. http://hdl.handle.net/2152/3071.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

33

Himler, Anna Grace 1972. "Evolutionary ecology and natural history of fungus-growing ants : host-switching, divergence, and asexuality." 2007. http://hdl.handle.net/2152/13255.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

34

Foster, Aasha. "Measuring social invisibility and erasure: Development of the Asexual Microaggressions Scale." Thesis, 2017. https://doi.org/10.7916/D8M61XR3.

Texto completo

Resumen

The purpose of this dissertation was to create a psychometrically sound measure of asexual prejudice through microaggressions that can be used to document and identify the unique experiences of asexual people (i.e., those reporting a lack of sexual attraction towards others). Asexual prejudice encompasses anti-asexual beliefs and attitudes that stem from sexual normativity which promotes sexuality as the norm while positioning asexuality as deviant (Carrigan 2011; Chasin, 2011; Flore, 2014; Gupta, 2013). Applying Sue’s (2010) description of microaggressions, asexual microaggressions are consci

Los estilos APA, Harvard, Vancouver, ISO, etc.

35

Brandt, Alexander. "No sex, No problem? Mutation accumulation in asexual animals." Doctoral thesis, 2020. http://hdl.handle.net/21.11130/00-1735-0000-0005-13FE-8.

Texto completo

Los estilos APA, Harvard, Vancouver, ISO, etc.

36

Rabeling, Christian. "Diversity and evolution of reproductive systems in Mycocepurus fungus-growing ants." Thesis, 2010. http://hdl.handle.net/2152/ETD-UT-2010-05-1332.

Texto completo

Resumen

The general prevalence of sexual reproduction over asexual reproduction among metazoans testifies to the evolutionary, long-term benefits of genetic recombination. Despite the benefits of genetic recombination under sexual reproduction, asexual organisms sporadically occur throughout the tree of life, and a few asexual lineages persisted over significant evolutionary time without apparent recombination. The study of asexual organisms therefore may provide clues to answer why almost all eukaryotes reproduce via meiosis and syngamy and why asexual eukaryotes are almost always evolutionarily sh

Los estilos APA, Harvard, Vancouver, ISO, etc.

37

Strzelczak, Anna. "Tożsamość osób aseksualnych a ich funkcjonowanie w bliskich związkach." Praca doktorska, 2019. https://ruj.uj.edu.pl/xmlui/handle/item/148726.

Texto completo

Resumen

Niniejsza rozprawa doktorska prezentuje doświadczenia osób aseksualnych dotyczące własnej tożsamości i bliskich relacji rozumianych w kategoriach relacji intymnych i romantycznych. Badania oparto na próbie 14 osób, będących częścią internetowej społeczności aseksualnej i zrekrutowanych na podstawie braku pociągu seksualnego. Aby dowiedzieć się w jaki sposób osoby aseksualne rozumieją swoją tożsamość i jaki jest jej wpływ na funkcjonowanie w bliskim związku, zastosowano Interpretacyjną Analizę Fenomenologiczną (IPA). Pozwala ona nie tylko przyjąć perspektywę badanego, ale przede wszystkim odkry

Los estilos APA, Harvard, Vancouver, ISO, etc.

38

Carvalho, Ana Catarina Monteiro. "A assexualidade e a orientação romântica: Estudo comparativo entre o grupo assexual romântico e o grupo assexual arromântico." Master's thesis, 2019. http://hdl.handle.net/10071/19305.

Texto completo

Resumen

A assexualidade é uma área complexa que até recentemente não era alvo de estudo extensivo, menos ainda no que toca à distinção entre indivíduos assexuais românticos (que experienciam atração romântica) e indivíduos assexuais arromânticos (que não experienciam atração romântica). Foi conduzido um estudo online, com 447 participantes de diferentes comunidades assexuais (55 % sexo feminino; Midade = 24,77, DP = 7,21), com o intuito de examinar como estes grupos se distinguem na sua identificação com a assexualidade, perspetivas e experiências sexuais e românticas, e preocupações com o compromisso

Los estilos APA, Harvard, Vancouver, ISO, etc.

Ofrecemos descuentos en todos los planes premium para autores cuyas obras están incluidas en selecciones literarias temáticas. ¡Contáctenos para obtener un código promocional único!