Academic literature on the topic 'Aphally'

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Journal articles on the topic "Aphally"

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Doums, Claudie, Rabiou Labbo, and Philippe Jarne. "Stability and genetic basis of variability of phally polymorphism in natural populations of the self-fertile freshwater snailBulinus truncatus." Genetical Research 68, no. 1 (1996): 23–33. http://dx.doi.org/10.1017/s0016672300033851.

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SummaryWe investigated the genetic variability for phally polymorphism within and between natural populations of the hermaphrodite self-fertile freshwater snailBulinus truncatus. Phally polymorphism is characterized by the co-occurrence in natural populations of regular hermaphrodite individuals (euphallic) and individuals deprived of the male copulatory organ (aphallic). The two morphs can both self-fertilize and outcross. However, aphallic individuals cannot outcross as males. We examined the variation of the aphally ratio in 22 natural populations from Niger over two successive years. Durin
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Doums, Claudie, Philippe Bremond, Bernard Delay, and Philippe Jarne. "The Genetical and Environmental Determination of Phally Polymorphism in the Freshwater Snail Bulinus truncatus." Genetics 142, no. 1 (1996): 217–25. http://dx.doi.org/10.1093/genetics/142.1.217.

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In some species of self-fertile pulmonate snails, two sexual morphs co-occur in natural populations: regular individuals and aphallic individuals that cannot transmit sperm to other snails. Purely aphallic populations therefore reproduce obligatorily by selfing. Understanding the evolution of aphally and selfing in these snails requires a precise knowledge of phally determination. In this paper, we investigate the genetic and environmental determination of aphally in Bulinus truncatus by a survey of the family (offspring) aphally ratio of 233 individuals originating from seven natural populati
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Huet, M., N. Le Goïc, and P. E. Gibbs. "Appearance of a genetically-based pollution resistance in a marine gastropod, Nucella lapillus, in south-west Brittany: a new case of Dumpton syndrome." Journal of the Marine Biological Association of the United Kingdom 88, no. 7 (2008): 1475–79. http://dx.doi.org/10.1017/s0025315408002038.

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Most neogastropod species exhibit masculinization of the female when subject to tributyltin (TBT) pollution (a process known as ‘imposex’). To date, the dog-whelk Nucella lapillus is seemingly unique in having a genetic deficiency (termed Dumpton syndrome or DS) that disrupts the development of normal male sex organs, its presence being readily recognizable by the underdevelopment, or non-development (aphally), of the penis, and incomplete formation (non-closure) of the vas deferens, causing a split prostate. In highly contaminated conditions, female carriers of DS can be identified by a lesse
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Pokryszko, Beata M. "On the Aphally in the Vertiginidae (Gastropoda: Pulmonata: Orthurethra)." Journal of Conchology 32, no. 6 (1987): 365–75. https://doi.org/10.5962/p.407914.

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Gibbs, P. E. "Male genital defect (Dumpton Syndrome) in the dog-whelk Nucella lapillus (Neogastropoda): Mendelian inheritance inferred, based on laboratory breeding experiments." Journal of the Marine Biological Association of the United Kingdom 85, no. 1 (2005): 143–50. http://dx.doi.org/10.1017/s0025315405010969h.

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Laboratory breeding of the dog-whelk, Nucella lapillus, has established that the male-sterilizing Dumpton Syndrome (DS)—underdevelopment, or non-development (aphally), of the penis, incomplete formation (non-closure) of the vas deferens, resulting in a split prostate—can be readily observed in male F1 progeny. Cultivated under high ambient concentrations of the antifouling agent tributyltin (TBT), DS-carrying females can be recognized by their lesser degree of masculinization (imposex): sterilization is thereby avoided. When Dumpton females are crossed, under high ambient TBT, with individuals
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Köhler, Frank, and Guilherme Burg Mayer. "Aphally in the stylommatophoran land snail Phaedusa (Clausiliidae: Phaedusinae) in Timor and its systematic implications." Molluscan Research 36, no. 4 (2016): 239–46. http://dx.doi.org/10.1080/13235818.2016.1150771.

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Jarne, Philippe, Luc Finot, Christian Bellec, and Bernard Delay. "Aphally Versus Euphally in Self-Fertile Hermaphrodite Snails from the Species Bulinus truncatus (Pulmonata: Planorbidae)." American Naturalist 139, no. 2 (1992): 424–32. http://dx.doi.org/10.1086/285335.

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Barreiro, R., M. Quintela, and JM Ruiz. "Aphally and imposex in Nucella lapillus from Galicia (NW Spain):incidence, geographical distribution and consequences for the biomonitoring of TBT contamination." Marine Ecology Progress Series 185 (1999): 229–38. http://dx.doi.org/10.3354/meps185229.

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Upreti, Sheetal, Md Fahim Ahmad, Muneer Abas Malik, and Shivani Dogra. "Aphallia with Anal Stenosis and Congenital Cyanotic Heart Disease: A Rare Case Report." Journal of Clinical Neonatology 13, no. 3 (2024): 124–26. http://dx.doi.org/10.4103/jcn.jcn_34_24.

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Aphallia, an extremely rare urogenital anomaly, presents complex challenges in diagnosis and management. This anomaly, often accompanied by other congenital malformations, necessitates multidisciplinary care, and careful consideration of treatment priorities. We describe a case of a neonate diagnosed with aphallia along with anal stenosis, bilateral hydroureteronephrosis, and tetralogy of Fallot. Despite prompt intervention plans, the neonate’s condition deteriorated rapidly, highlighting the urgency and complexity of managing aphallia-associated complications. While embryological insights off
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Inkhavilay, Khamla, Thanit Siriboon, Chirasak Sutcharit, Ben Rowson, and Somsak Panha. "The first revision of the carnivorous land snail family Streptaxidae in Laos, with description of three new species (Pulmonata, Stylommatophora, Streptaxidae)." ZooKeys 589 (May 16, 2016): 23–53. https://doi.org/10.3897/zookeys.589.7933.

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The family Streptaxidae in Laos is revised. Twelve species are known, mainly from limestone areas, in the genera Discartemon Pfeiffer, 1856, Perrottetia Kobelt, 1905, Haploptychius Möllendorff, 1906, and Indoartemon Forcart, 1946. Three new species, P. unidentata sp. n. and P. megadentata sp. n. from northern and central Laos, and I. diodonta sp. n. from central Laos, are described. All eight species of these three genera previously recorded from Laos are revised and discussed based on examined material from Laos, Cambodia, Vietnam and Thailand. Type material was examined and lectotypes are de
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Dissertations / Theses on the topic "Aphally"

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Le, Bouc Raphaël. "La motivation comme un calcul coût-bénéfice : neuro-imagerie, modélisation, manipulations pharmacologiques et investigations cliniques." Thesis, Paris 6, 2014. http://www.theses.fr/2014PA066651.

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Qu'est ce qui nous pousse à agir? Les théories neuroéconomiques suggèrent que nos comportements sont déterminés par des mécanismes d'optimisation entre les coûts et les bénéfices attendus de nos actions. Dans ce travail, nous avons étudié les mécanismes de la motivation à l'effort grâce à des paradigmes de motivation incitative, et développé un modèle computationnel reposant sur une optimisation cout-bénéfice. Nous avons d'abord étudié les effets motivationnels d'interactions sociales, comme la coopération et la compétition, et montré que l'activité du complexe striatopallidal ventral corrélai
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Rama, Soraia Cristina Ventura. "Misturas Betuminosas Temperadas, do tipo SMA, produzidas com betume aditivado em refinaria e fibras celulósicas." Master's thesis, 2019. http://hdl.handle.net/10400.26/36587.

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Ao longo dos tempos, tem-se verificado uma maior preocupação e consciência ambiental, pelo que os organismos e associações independentes procuram sensibilizar as empresas e os governos a nível mundial, para um consumo mais racional da energia, tendo em vista uma menor emissão de gases poluentes para a atmosfera. A indústria dos pavimentos rodoviários é bastante dependente das indústrias de extração de petróleo e de rocha, e nesse sentido tem-se desenvolvido esforços com a finalidade de encontrar alternativas mais ecológicas e sustentáveis na produção de misturas betuminosas. Uma das formas d
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Books on the topic "Aphally"

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McManus, Donal. The optimisation of aggregate and aphalt production using modern management techniques: The use of modern management techniques and information technology to improve aggregate and asphalt production. The Author], 1998.

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Book chapters on the topic "Aphally"

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Rosario, Vernon A. "The History of Aphallia and the Intersexual Challenge to Sex/Gender." In A Companion to Lesbian, Gay, Bisexual, Transgender, and Queer Studies. Blackwell Publishing Ltd, 2008. http://dx.doi.org/10.1002/9780470690864.ch13.

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"Proximal soil sensing R APHAEL A. VISCAR R A ROSSEL AND VIACHESLAV I. ADAMCHUK." In Precision Agriculture for Sustainability and Environmental Protection. Routledge, 2013. http://dx.doi.org/10.4324/9780203128329-15.

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Conference papers on the topic "Aphally"

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Wahab, Muhammad Irzal, and Sitti Rizaliyana. "Aphalia Penis Reconstruction with Tubing Radial Forearm Free Flap:." In 12th Annual Scientific Meeting, Medical Faculty, Universitas Jenderal Achmad Yani, International Symposium on "Emergency Preparedness and Disaster Response during COVID 19 Pandemic" (ASMC 2021)). Atlantis Press, 2021. http://dx.doi.org/10.2991/ahsr.k.210723.022.

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