Academic literature on the topic 'Vicariance'

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Journal articles on the topic "Vicariance"

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Kodandaramaiah, Ullasa. "Tectonic calibrations in molecular dating." Current Zoology 57, no. 1 (February 1, 2011): 116–24. http://dx.doi.org/10.1093/czoolo/57.1.116.

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Abstract Molecular dating techniques require the use of calibrations, which are usually fossil or geological vicariance-based. Fossil calibrations have been criticised because they result only in minimum age estimates. Based on a historical biogeographic perspective, I suggest that vicariance-based calibrations are more dangerous. Almost all analytical methods in historical biogeography are strongly biased towards inferring vicariance, hence vicariance identified through such methods is unreliable. Other studies, especially of groups found on Gondwanan fragments, have simply assumed vicariance. Although it was previously believed that vicariance was the predominant mode of speciation, mounting evidence now indicates that speciation by dispersal is common, dominating vicariance in several groups. Moreover, the possibility of speciation having occurred before the said geological event cannot be precluded. Thus, geological calibrations can under- or overestimate times, whereas fossil calibrations always result in minimum estimates. Another major drawback of vicariant calibrations is the problem of circular reasoning when the resulting estimates are used to infer ages of biogeographic events. I argue that fossil-based dating is a superior alternative to vicariance, primarily because the strongest assumption in the latter, that speciation was caused by the said geological process, is more often than not the most tenuous. When authors prefer to use a combination of fossil and vicariant calibrations, one suggestion is to report results both with and without inclusion of the geological constraints. Relying solely on vicariant calibrations should be strictly avoided.
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Ponniah, Mark, and Jane M. Hughes. "The evolution of Queensland spiny mountain crayfish of the genus Euastacus. II. Investigating simultaneous vicariance with intraspecific genetic data." Marine and Freshwater Research 57, no. 3 (2006): 349. http://dx.doi.org/10.1071/mf05172.

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Phylogenetic evidence suggested that the Queensland Euastacus diversified through ‘simultaneous vicariance’, where the range of a widespread ancestral Euastacus receded to tops of mountains with the Pliocene warming of the continent and subsequent isolation lead to speciation. Implicit in the simultaneous vicariance hypothesis are three postulates on ancestral history: (1) warm temperatures were effective barriers to ancestral gene flow; (2) the ancestral Euastacus had an extensive contiguous distribution; and (3) there was a single vicariant event associated with Pliocene warming. It is argued that if there was interspecific diversification due to simultaneous vicariance then, within extant species, there are three predictions on current population structure. First, lowland areas, even those connected by streams, would be barriers to contemporary dispersal. Second, there would be contemporary dispersal between catchments covered by mesic rainforests. Third, there would have been recent Pleistocene intraspecific vicariant events. The population structure of E. robertsi, E. fleckeri, E. hystricosus and E. sulcatus was investigated with mtDNA and allozymes and it was found that the intraspecific data were consistent with these predictions. Furthermore, the Euastacus underwent limited range expansions during the cooler Pleistocene glacial cycles, and it is hypothesised that during cooler glacial periods, lowlands were still effective barriers to dispersal because of increased Pleistocene aridity.
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Nelson, Gareth. "Hawaiian vicariance." Journal of Biogeography 33, no. 12 (December 2006): 2154–55. http://dx.doi.org/10.1111/j.1365-2699.2006.01629.x.

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Wiley, E. O. "Vicariance Biogeography." Annual Review of Ecology and Systematics 19, no. 1 (November 1988): 513–42. http://dx.doi.org/10.1146/annurev.es.19.110188.002501.

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Briggs, John C. "Antitropicality and Vicariance." Systematic Zoology 36, no. 2 (June 1987): 206. http://dx.doi.org/10.2307/2413269.

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Cowman, Peter F., and David R. Bellwood. "Vicariance across major marine biogeographic barriers: temporal concordance and the relative intensity of hard versus soft barriers." Proceedings of the Royal Society B: Biological Sciences 280, no. 1768 (October 7, 2013): 20131541. http://dx.doi.org/10.1098/rspb.2013.1541.

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The marine tropics contain five major biogeographic regions (East Pacific, Atlantic, Indian Ocean, Indo-Australian Archipelago (IAA) and Central Pacific). These regions are separated by both hard and soft barriers. Reconstructing ancestral vicariance, we evaluate the extent of temporal concordance in vicariance events across three major barriers (Terminal Tethyan Event (TTE), Isthmus of Panama (IOP), East Pacific Barrier, EPB) and two incomplete barriers (either side of the IAA) for the Labridae, Pomacentridae and Chaetodontidae. We found a marked lack of temporal congruence within and among the three fish families in vicariance events associated with the EPB, TTE and IOP. Vicariance across hard barriers separating the Atlantic and Indo-Pacific (TTE, IOP) is temporally diffuse, with many vicariance events preceding barrier formation. In marked contrast, soft barriers either side of the IAA hotspot support tightly concordant vicariance events (2.5 Myr on Indian Ocean side; 6 Myr on Central Pacific side). Temporal concordance in vicariance points to large-scale temporally restricted gene flow during the Late Miocene and Pliocene. Despite different and often complex histories, both hard and soft barriers have comparably strong effects on the evolution of coral reef taxa.
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Buck, William R. "Biogeography of the Greater Antillean Mosses." Bryophyte Diversity and Evolution 2, no. 1 (June 30, 1990): 33–46. http://dx.doi.org/10.11646/bde.2.1.3.

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The distinctions between dispersal and vicariance are discussed and shown how they relate to geological history. Postulated theories on the tectonic origins and history of the Greater Antilles are reviewed, as well as possible climatic events that would affect biogeography. Numerous zoological examples are presented to argue both dispersalist and vicariance viewpoints. It is proposed that the modern moss flora of the Greater Antilles is best explained primarily by dispersal events. Post-vicariant events, such as Pleistocene climate changes, would have extirpated the vast majority of mosses from the islands and even among those taxa that survived, disperal by the same taxa would have obscured their origins. It is assumed that many of the North American elements in the high elevations of Hispaniola are a result of invasions during the Pleistocene. The Andean elements are considered relatively recent dispersally derived taxa that have successfully colonized the Antilles because of ecologically compatible habitats.
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Lieberman, Bruce S., and Niles Eldredge. "Trilobite biogeography in the Middle Devonian: geological processes and analytical methods." Paleobiology 22, no. 1 (1996): 66–79. http://dx.doi.org/10.1017/s009483730001602x.

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Phylogenetic patterns of trilobite clades were used to deduce biogeographic patterns during the Middle Devonian, a time of active plate collision between North America (Laurentia) and other plates, coincident with several major episodes of sea-level rise and fall. The mapping of biogeographic states onto phylogenies for asteropyginid and proetid trilobites indicated that during their history these trilobite clades often shifted the areas they occupied, and also underwent vicariant differentiation, followed by range expansion, followed by subsequent vicariance. Biogeographic patterns in these individual phylogenies were evaluated and synthesized using a modified version of Brooks Parsimony Analysis, which is discussed. This method makes it possible using cladistic methods to distinguish between episodes of vicariance and episodes of dispersal. Two types of dispersal are recognized herein: (1) the individualistic responses of certain taxa in a single clade that cannot be generalized, i.e., traditional ad hoc dispersal, and (2) those patterns of congruent range expansion that are replicated across several clades. The latter are not treated as true dispersal, expansion of a taxon's range over a barrier accompanied by diversification, but rather as a result of the temporary removal of barriers to marine taxa, due either to relative sea-level rise or to the collision of formerly disjunct plates. These are interpreted as changes in the structure of areas, and this type of dispersal is referred to as geo-dispersal. Geo-dispersal was found to have occurred in the Middle Devonian trilobite fauna of Eastern North America.Biogeographic analysis indicated that Eastern North America is a strongly supported area, with the Appalachian and Michigan Basins as sister areas. Armorica and the Canadian Arctic are also sister areas. Congruence was found between area cladograms produced by vicariance and dispersal analyses for Middle Devonian trilobites, suggesting that in some cases the geological processes governing vicariance, such as sea-level changes, were the same as those that caused dispersal.
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ROGGERO, ANGELA, ROISIN STANBROOK, JEAN-FRANÇOIS JOSSO, ENRICO BARBERO, and CLAUDIA PALESTRINI. "Phylogenetic relationships of Epidrepanus within the subtribe Drepanocerina (Coleoptera: Scarabaeidae: Scarabaeinae: Oniticellini), with the description of two new species." Zootaxa 4320, no. 1 (September 14, 2017): 1. http://dx.doi.org/10.11646/zootaxa.4320.1.1.

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Two new Drepanocerina (Coleoptera: Scarabaeidae: Scarabaeinae: Oniticellini) species were recently found among samples from Malawi and Kenya, and are here described as Epidrepanus nyika new species and Epidrepanus kenyensis new species. Previously, the Afrotropical genus Epidrepanus Roggero, Barbero & Palestrini, 2015 was known only for three species: Epidrepanus caelatus (Gerstaecker, 1871), E. pulvinarius (Balthasar, 1963), and E. schimperi (Janssens, 1953). Morphological features (head, pronotum, elytra, epipharynx, and hindwing) were analysed using geometric morphometrics, whose results confirmed that the two new species are closely related to the known Epidrepanus species. A combined phylogenetic approach with TNT software was used to evaluate the phylogenetic relationships within Drepanocerina, corroborating the taxonomic position of Epidrepanus as a well-differentiated taxon. The phylogenetic results were integrated with the distribution data, and then processed with dispersal-vicariance analysis using RASP (Reconstruct Ancestral State in Phylogenies), while the speciation mechanisms were highlighted using VIP (Vicariance Inference Program). Both biogeographical analyses confirmed that the central East Africa area was the ancestral area of Epidrepanus. The genus was then interested by two basal vicariant and subsequent multiple dispersal events, leading to the present-day distribution.
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Pariselle, Antoine, Walter A. Boeger, Jos Snoeks, Charles F. Bilong Bilong, Serge Morand, and Maarten P. M. Vanhove. "The Monogenean Parasite Fauna of Cichlids: A Potential Tool for Host Biogeography." International Journal of Evolutionary Biology 2011 (August 13, 2011): 1–15. http://dx.doi.org/10.4061/2011/471480.

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We discuss geographical distribution and phylogeny of Dactylogyridea (Monogenea) parasitizing Cichlidae to elucidate their hosts' history. Although mesoparasitic Monogenea (Enterogyrus spp.) show typical vicariant distribution, ectoparasitic representatives from different continents are not considered sister taxa, hence their distribution cannot result from vicariance alone. Because of the close host-parasite relationship, this might indicate that present-day cichlid distribution may also reflect dispersal through coastal or brackish waters. Loss of ectoparasites during transoceanic migration, followed by lateral transfer from other fish families might explain extant host-parasite associations. Because of its mesoparasitic nature, hence not subject to salinity variations of the host's environment, Enterogyrus could have survived marine migrations, intolerable for ectoparasites. Host-switches and salinity transitions may be invoked to explain the pattern revealed by a preliminary morphological phylogeny of monogenean genera from Cichlidae and other selected Monogenea genera, rendering the parasite distribution explicable under both vicariance and dispersal. Testable hypotheses are put forward in this parasitological approach to cichlid biogeography. Along with more comprehensive in-depth morphological phylogeny, comparison with molecular data, clarifying dactylogyridean evolution on different continents and from various fish families, and providing temporal information on host-parasite history, are needed to discriminate between the possible scenarios.
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Dissertations / Theses on the topic "Vicariance"

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Kodandaramaiah, Ullasa. "The dispersal-vicariance pendulum and butterfly biogeography /." Stockholm : Department of zoology, Stockholm university, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-29505.

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Diss. (sammanfattning) Stockholm : Stockholms universitet, 2009.
At the time of the doctoral defense, the following papers were unpublished and had a status as follows: Paper 3: Manuscript. Paper 4: In press. Paper 5: In press. Härtill 5 uppsatser.
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Kendil, Nadia. "Le thérapeute algérien face au trauma : burnout et apprentissage vicariant." Thesis, Metz, 2010. http://www.theses.fr/2010METZ013L.

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Nous nous sommes proposé d’étudier la constitution d’un épuisement professionnel (burnout) chez une population de 105 thérapeutes algériens (psychiatres et psychologues) étant intervenus auprès des victimes des événements tragiques qui ont frappé l’Algérie dans les années 1990, 2001 et 2003, à savoir une vague d’attentats terroristes, l’inondation de Bab el Oued et le séisme de Boumerdès. Notre hypothèse de départ était étayée par le fait que thérapeutes et patients, relevant du même contexte psychosocial, avaient été les uns et les autres psychologiquement perturbés par ces événements et que, pour les thérapeutes, l’écoute empathique des récits d’horreur racontés par leurs patients pouvait exercer un effet de traumatisation vicariante, source de trauma secondaire et d’installation plus rapide d’un épuisement professionnel. Pour explorer l’expérience vécue de ces thérapeutes, nous leur avons fait passer un questionnaire de 28 items, précisé et complété d’une façon anonyme; et nous avons recherché chez eux d’une part l’existence d’un état de stress post-traumatique en nous référant aux critères cliniques du DSM-IV-TR, et d’autre part l’existence d’un burnout par application du Maslach Burnout Inventory (MBI). Nous avons croisé nos résultats avec le sexe, l’âge, la profession et l’ancienneté dans la profession ; et aussi en opposant les deux sous-populations de thérapeutes : ceux qui avaient été directement exposés à un événement potentiellement traumatisant, et ceux qui ne l’avaient pas été. Les résultats ont montré que la presque totalité de ces thérapeutes intervenants remplit les critères A et B du DSM-IV-TR (PTSD).Cela laisse sous entendre que vivre - directement ou indirectement - un traumatisme en Algérie, quels que soient sa violence et les vécus d’horreur et d’impuissance qu’il engendre, est susceptible de faire naître ensuite des symptômes d’intrusion. Par contre, les attitudes d’évitement et les manifestations neurovégétatives (critères C et D du DSM-IV-TR) n’étaient présentes que pour certains, représentant les conséquences de leur détresse, sans constituer pour autant la totalité de cette détresse et des autres aspects éprouvants du vécu. Ces tableaux sémiologiques laissent transparaître un accomplissement personnel plus faible du thérapeute à l’égard de son travail, voire le développement en cours d’un état d’épuisement professionnel. Les réponses au questionnaire montrent aussi que l’auto insatisfaction, le désir de donner plus et la crainte de « mal faire » en temps de crise ont été au centre des préoccupations des thérapeutes algériens. Aucun des critères de sexe, de profession, d’âge et d’expérience professionnelle n’est significativement corrélé avec la vulnérabilité du thérapeute confronté à des visions d’horreur ou des images tragiques sur le terrain ; ni corrélé avec les résultats obtenus à l’inventaire de burnout de Maslach. Il en est autrement pour les éventuelles décharges émotives que les thérapeutes ont pu manifester lors de leurs interventions auprès des traumatisés ; ces décharges émotives sont plus le fait des femmes que des hommes. Par ailleurs, la vulnérabilité à l’impact du trauma trouve ses assises dans la personnalité de chacun, et dans les expériences antérieures de chaque personne. Avoir vécu directement le terrorisme, les catastrophes naturelles ou d’autres événements potentiellement traumatisants ainsi que les autres traumatismes collectifs, ne favorise pas l’épuisement émotionnel, ni l’autoévaluation négative à travers la réduction de l’accomplissement personnel dans l’intervention du thérapeute. Par ailleurs, les thérapeutes qui n’ont personnellement vécu que les catastrophes naturelles semblent avoir moins tendance à réagir par le cynisme dans leur relation au patient, ou par la déshumanisation : le fait de partager le même contexte psychosocial avec leurs semblables les inciterait à faire preuve de plus de compassion. Il semble évident que le thérapeute algérien a fait de son mieux pour offrir le meilleur de lui, au détriment de son propre vécu. Il ne s’est pas permis de « lâcher », compte tenu de son statut de soignant. Il avait aussi conscience de contribuer à la reconstruction de toute une génération, à travers l’écoute empathique et le bon geste offerts aux victimes
We decided to study the development of burnout in a group of 105 Algerian therapists (psychiatrists and psychologists) who treated victims of various tragic events that happened in Algeria during the 1990s, in 2001 and in 2003, namely several terrorist attacks, the Boumerdès earthquake, and the flood of Bab-el-Oued. Our initial hypothesis was supported by the fact that therapists and patients coming from the same psycho-social context were both affected psychologically by those events, and that for the therapists, listening empathetically to the horror stories told by their patients could create a vicarious trauma, which is a source of secondary trauma and a factor favorable to a faster occurrence of burnout.In order to investigate the experiences lived by those therapists, we presented them with a 28-question survey to be answered anonymously. We looked for the presence of post-traumatic stress disorder (PTSD) using clinical criteria referenced in the DSM-IV-TR and the presence of a burnout according to the Maslach Burnout Inventory (MBI). We cross-examined our results with the sex, age, profession and seniority level and by comparing two sub-groups of therapists: those who had been directly exposed to a potentially traumatic event and those who had not. The results demonstrated that almost all the therapists met criteria A and B of the DSM-IV-TR (PTSD). This implies that experiencing – directly or indirectly – a trauma in Algeria, irrelevantly of the violence, the horror and the feelings of helplessness experienced, is likely to lead to symptoms of intrusion. On the other hand, attitudes of avoidance and neuro-vegetative manifestations (criteria C and D of the DSM-IV-TR) were only present for some, representing the result of their distress without however constituting the totality of this distress and the other trying aspects of their experience. These tables of symptoms show a weaker self-fulfillment regarding work and possibly the initial stage of burnout. The survey answers also show that self-dissatisfaction, the desire to give more, and the fear of failure in times of crisis were the main source of anxiety for the Algerian therapists.Criteria such as sex, profession, age and seniority do not correlate significantly with the vulnerability of the therapists exposed to horrific or tragic scenes in the field, nor do they correlate with the results obtained from the MBI. We cannot say the same of the possible emotional releases that the therapists may have expressed while intervening with their traumatized patients: those emotional releases are more present for women than men. In other respects, the vulnerability caused by the trauma is rooted in one’s personality and past experiences. Having directly experienced terrorism, natural catastrophes or other potentially traumatizing events as well as the other mass traumas, does not favor the burnout or the negative self-evaluation through diminished self-accomplishment during the therapists’ interventions. In other respects, therapists who have personally experienced natural catastrophes only seem to be less likely to react by dehumanizing the patient-therapist relationship; sharing the same psycho-social context with their fellow citizens would invite them to show more compassion. It seems obvious that the Algerian therapists did all they could to offer the best of themselves, at the expense of their own experience. They did not allow themselves to give up because of their practitioners’ status. They also found important to contribute to the rebuilding of an entire generation through their empathetic listening and good deeds offered to the victims
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Charvin, Heidi. "Vicariance des comportements moteurs : approche différentielle et développementale." Grenoble 2, 1996. http://www.theses.fr/1996GRE29007.

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La vicariance definit plusieurs processus dont dispose un meme individu et pouvant s'interchanger. Une meme tache peut etre effectuee selon differentes strategies. Cette forme particuliere de differences individuelles (intraindividuelle et interindividuelle) est mise en evidence dans le comportement moteur, a un niveau macrostructurel (differentes strategie s d'action) et a un niveau microstructurel (differentes coordibations intersegmentaires). Ce dernier point remet en question la definition de pattern moteur. Une approche developpementale permet d'identifier les contraintes situationnel les (en terme de degres de liberte et de similarites d'agffordances) comme determinantes dans l'expression de la vicariance
Vicariance phenomenon is described as many processes present in the same subject and interchangeable. A same task may be executed by different strategies. These particular individual differencies (intra-subject and between subjects) are brought to the fore in motor behavior, at macrostructural stage (different motor strategies) and microstructural stage (different intersegmental coordinations). This last point questions motor pattern definition. A developmental approach allows the identification of situational constraints (degrees of freedom and affordances similarities) as determinant in vicariance expression
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Cunningham, Michael. "Vicariance, speciation and diversity in Australopapuan rainforest frogs /." [St. Lucia, Qld.], 2001. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe16280.pdf.

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Gooder, Stephen John. "A phylogenetic and vicariance analysis of some African forest mammals." Thesis, University of Liverpool, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.359167.

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Marchais, Régine. "Speciation et vicariance chez les larroussius du groupe perniciosus (diptera : psychodidae)." Reims, 1992. http://www.theses.fr/1992REIMP202.

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Bidaud, Samuel. "La vicariance en français et dans les langues romanes : (italien, espagnol, portugais)." Thesis, Dijon, 2014. http://www.theses.fr/2014DIJOL008.

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Le concept linguistique de vicariance n’a jamais été délimité précisément. Le but de cette thèse est donc d’une part de définir une notion de linguistique générale, et d’autre part d’étudier les principaux mots vicariants du français, de l’italien, de l’espagnol et du portugais. Nous verrons que les mots vicariants se caractérisent par leur incomplétude, par leur sémantisme abstrait et par le fait d’être sémantiquement neutres par rapport à leur antécédent. Nous étudierons dans cette perspective le verbe faire, le que vicariant, les pronoms relatifs et interrogatifs, chose, truc, machin et bidule, les pronoms personnels de troisième personne, les pronoms y et en, les pronoms démonstratifs et tous et tout, et, à chaque fois, leurs équivalents italiens, espagnols et portugais. Notre approche se fondera essentiellement sur la psychomécanique du langage de Gustave Guillaume, qui présente l’avantage d’être une linguistique intégrale, puisqu’elle prend en compte aussi bien la langue que la transition de cette dernière au discours. La psychomécanique du langage postule que le sens correspond à un mouvement de pensée, et c’est ce mouvement de pensée que nous essaierons de reconstruire pour chacun des mots vicariants que nous avons énumérés
The linguistic concept of vicariancy has never been defined precisely. The purpose of this thesis is therefore on the one hand to determine a notion of general linguistics, and on the other hand to study the main vicariant words in French, Italian, Spanish and Portuguese. We will see that vicariant words can be characterized by their incompleteness, by their abstract semantism and by the fact of being semantically neutral with regard to their antecedent. We will study from this point of view the verb faire, the que vicariant, the relative and interrogative pronouns, chose, truc, machin and bidule, the third-person pronouns, the pronouns y and en, the demonstrative pronouns and tous and tout, and, each time, their Italian, Spanish and Portuguese equivalents. Our approach is essentially based on Gustave Guillaume’s psychomecanics of language, which has the advantage of being a complete linguistics, since it considers the langue as well as the transition from this one to the discours. The psychomecanics of language postulates that the sense can be described as a movement of thought, and we will try to reconstruct this movement of thought for each one of the vicariant words we have enumerated.The linguistic concept of vicariancy has never been defined precisely. The purpose of this thesis is therefore on the one hand to determine a notion of general linguistics, and on the other hand to study the main vicariant words in French, Italian, Spanish and Portuguese. We will see that vicariant words can be characterized by their incompleteness, by their abstract semantism and by the fact of being semantically neutral with regard to their antecedent. We will study from this point of view the verb faire, the que vicariant, the relative and interrogative pronouns, chose, truc, machin and bidule, the third-person pronouns, the pronouns y and en, the demonstrative pronouns and tous and tout, and, each time, their Italian, Spanish and Portuguese equivalents. Our approach is essentially based on Gustave Guillaume’s psychomecanics of language, which has the advantage of being a complete linguistics, since it considers the langue as well as the transition from this one to the discours. The psychomecanics of language postulates that the sense can be described as a movement of thought, and we will try to reconstruct this movement of thought for each one of the vicariant words we have enumerated
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Huhndorf, Michael H. Loew Sabine Susanne. "Phylogeography and molecular phylogenetics of East African rodents assessing the role of vicariance /." Normal, Ill. : Illinois State University, 2007. http://proquest.umi.com/pqdweb?index=0&did=1432808091&SrchMode=2&sid=7&Fmt=2&VInst=PROD&VType=PQD&RQT=309&VName=PQD&TS=1216229896&clientId=43838.

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Thesis (Ph. D.)--Illinois State University, 2007.
Title from title page screen, viewed on July 16, 2008. Dissertation Committee: Sabine S. Loew (chair), Angelo P. Capparella, William L. Perry, John M. Bates, Julian C. Kerbis Peterhans. Includes bibliographical references (leaves 89-99) and abstract. Also available in print.
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Fourcher, Gérard. "Phénoménologie de l'abandon." Paris 10, 1987. http://www.theses.fr/1987PA100064.

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L'abandon défini comme forme majeure de délaissement et de rejet de l'enfant par ses parents ouvre à un champ spécifique et original de reconstruction du lien social s'ordonnant autour de la seconde famille et du "travail social". La famille de suppléance et les travailleurs sociaux sont les médiateurs entre la famille originaire, incestueuse et violente-incapable de création psychique- et la quête de reconnaissance sociale dont l'État est le garant. Cette fonction de délégation effectue la mission de vicariance, qui vise à réconcilier la loi de la famille et la loi de la cité, autour de la personnalisation de l'enfant : sa visée est sublimatoire. Cette visée s'enracine dans la culpabilité et la rivalité, lesquelles laissent entre- voir leur versant mortifère et symptomatique lors de l'altération, jamais éloignée, du travail de vicariance. Mais la culpabilité et la rivalité sont en dehors du cadre transférentiel de type thérapeutique et se manifestent comme voilées: en effet, leur liaison à la parentalité de suppléance et leur insertion dans le socio-politique font écran au symptôme. Ainsi l'expérience de la vicariance se noue-t-elle à la genèse des catégories qui en ordonnent l'émergence dans le champ social et culturel ; ces catégories sont l'artificialité du lien parental et l'éducation publique. Nous avons alors affaire à une phénoménologie et pas seulement a une clinique psychopathologique. La prise de conscience collective de l'abandon et de la reconstruction du lien social se caractérise dans deux figures : la vicariance nourricière et la vicariance adoptive. S’agissant de la première, le rapport à la puissance publique intéresse bien un type d'universalité mais la sublimation qui s'y découvre laisse voir son incomplétude à travers les traits narcissiques qu'elle partage avec la perversion ; dans la seconde, l'État se dessaisit de son pouvoir et la famille va recouvrer le statut général de la famille de base. Cette analyse montre une correspondance entre un processus de socialisation et l'organisation psychologique. Cette mise au jour d'une stratification des couches de sociabilité et de leurs mutations peut contribuer à une anthropologie de certains changements culturels et à un éclairage du sens de l'action dans le domaine considéré
Abandonment is viewed as a major kind of helplessness and child's rejection by parents, opening a specific and original field to rebuilding of social link. The reconstruction is centered in the second family myth and social working. Substitute family and social workers are mediators between the first family which is incestuous and violent -unable to create psychically- and the quest for a state-guaranteed social acknowledgment. Such a delegation realises a vicarious mission, the goal of which being to reconcile the family law and the city law, about a child's personalization: it is a sublimatory aim. It takes root in guilt and rivalry; but the deadly and symptomatic side of them may be perceived when vicarious action is likely to spoil. As a rule guilt and rivalry are appearing outside a therapeutic and transference settle, since they are displaying as veiled through new substitute parenthood and social organisation so as to screen their own pathologic features. Thus the matter consists of binding such an experience of vicarious action to the genesis of categories that frame and organize it in the social field. Therefore that connection deals with phenomenology and not only with clinical psychopathology. Those categories are the following: artificial parental link and public education. This collective awareness of abandonment and rebuilding of social link is typified in two shapes: firstly vicarious foster working, secondly vicarious adoptive action. The former shows a relation to state power regarding an actual kind of universality; but that sublimation most often finds out an incompleteness through its common and narcissic features with perversion. The latter reveals how the state is giving up its own power and how the adoptive family may recover the common status of basic family. So this analysis brings to light a correspondence between a process of socialization and a psychological organization. Showing sociability strata and their mutations may contribute to an anthropology of some cultural changes and enlighten the practitioner's behaviour as well as ethics
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10

Carre, Alain. "Vicariance et pertinence chez le sourd : saisie comparée de la musique et du langage." Rennes 2, 1990. http://www.theses.fr/1990REN20014.

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Le déficit sensoriel auditif conduit le sourd à des difficultés de compréhension et de communication dans un monde où dominent, avec l'image, les mots. Parmi les informations sonores dont dispose le cerveau du sourd, les mieux transmises, même en cas de déficit très grave, sont : les sons musicaux, puis la voix chantée, ensuite la voix parlée, enfin les bruits qui sont les plus difficilement perçus. En matière de langage, le cerveau de l'entendant, comme celui du sourd, s'appuie d'abord sur les éléments musicaux de la parole pour analyser toute séquence qui lui parvient : l'intonation, les accents, le rythme et le timbre, qui cons titubent les éléments prosodiques de la langue, sont en réalité des traits pertinents dans l'analyse que le cerveau fait de la matière verbale en permettant d'identifier et d'opposer les sons de la parole. La première partie présente le sourd dans tous ses états : perceptif, psychologique, linguistique. . . La seconde partie traite du son en linguistique et en musique, et des rapports analogiques de la musique et du langage. La troisième partie développe les aspects cliniques en présentant des propositions pédagogiques originales issues de la recherche et de la clinique auprès des enfants sourds. L'ensemble de la présentation est doté de documents-audiofaisant entendre notamment ce qu'un sourd perçoit,-vidéo montrant des bébés, des enfants, des adolescents et des adultes sourds en situations musicale et linguistique. Etre sourd et faire de la musique constituait un paradoxe. Le paradoxe est à présent caduque
Auditory deficiency leads to problems of understanding and communication for the deaf in a world dominated by visual images and words. Out of the range of sounds which e deaf person can perceive, those best conducted even in cases of severe deficiency, are : musical sounds, then the singing voice, the spoken voice, and finally noises which are the most difficult to perceive. As far as language is concerned, a hearing person's brain like that of the deaf, relies first of all on the musical elements of words in order to analyse any given sequence : intonation, inflection, rhythm and timbre, which make um the prosodic elements of language. These are in fact relevant features which the brain discerns when analysing verbal material, allowing it to identify and distinguish sounds from words. The first section treats all aspects of the deaf person. This includes : perceptive, psychological and linguistic aspects among others. The second section deals with sound in language and in music, and with analogies between music and language. The third section develops the clinical aspects, setting out new pedagogical proposals stemming from research and observation of deaf children. The study as a whole includes audio and video recording. -audio: to allow us to hear what the deaf can perceive video: showing deaf babies, children, adolescents and adults in musical and linguistic situations. Being deaf and practising music used to be considered parodixal
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Books on the topic "Vicariance"

1

Veller, Marco G. P. van. Unveiling vicariant methodologies in vicariance biogeography: Not anything goes. [Leiden?: The Author?, 2000.

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Winterbottom, Richard. Revision and vicariance biogeography of the subfamily Congrogadinae (Pisces: Perciformes: Pseudochromidae). Honolulu, Hawaii: Bernice Pauahi Bishop Museum, 1985.

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Vezeau, Roland. The apostolic vicariate of Nyasa: Origins and first developments, 1889-1935. Zomba, Malawi: Kachere Series, 2008.

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Vezeau, Roland. The apostolic vicariate of Nyasa: Origins and first developments 1889-1935. [Roma: Historical Department Archives, Missionari d'Africa, 1989.

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Vezeau, Roland. The Apostolic Vicariate of Nyasa: Origins and first developments, 1889-1935. Zomba, Malawi: Kachere Series, 2008.

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Vezeau, Roland. The apostolic vicariate of Nyasa: Origins and first developments, 1889-1935. Zomba, Malawi: Kachere Series, 2008.

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Alberto, Antonios. The Apostolic Vicariate of Galla: A Capuchin mission in Ethiopia, (1846-1942) : antecedents, evolution, and problematics. Addis Ababa: Capuchin Franciscan Institute of Philosophy and Theology, 1998.

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Nerz, Clare. Go and teach: The contribution of the Catholic Church (Vicariate Windhoek) to education in Namibia, 1896-1996. Windhoek: Roman Catholic Church, 1996.

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Catalao, Rosa Alejandra Schindler. Ensayo de una bibliografía de los agustinos del Vicariato Apostólico de Iquitos. Iquitos, Perú: Centro de Estudios Teológicos de la Amazonía, 2002.

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Iglesia y sociedad en la campiña sevillana, la Vicaría de Ecija (1697-1723). Sevilla: Diputación Provincial de Sevilla, 1986.

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Book chapters on the topic "Vicariance"

1

Lieberman, Bruce S. "Allopatric Speciation and Vicariance." In Topics in Geobiology, 63–71. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/978-1-4615-4161-5_5.

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Lieberman, Bruce S. "Vicariance, Dispersal, and Plate Tectonics." In Topics in Geobiology, 73–92. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/978-1-4615-4161-5_6.

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Mucina, Ladislav. "Vicariance and Clinal Variation in Synanthropic Vegetation." In Quantitative approaches to phytogeography, 263–76. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-009-2063-7_9.

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de Weerdt, W. H. "Vicariance Biogeography Using North Atlantic Chalinidae (Demospongiae)." In Fossil and Recent Sponges, 421–31. Berlin, Heidelberg: Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-75656-6_34.

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Cunningham, C. W., and T. M. Collins. "Developing model systems for molecular biogeography: Vicariance and interchange in marine invertebrates." In Experientia Supplementum, 405–33. Basel: Birkhäuser Basel, 1994. http://dx.doi.org/10.1007/978-3-0348-7527-1_24.

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Holsinger, John R. "What can vicariance biogeographic models tell us about the distributional history of subterranean amphipods?" In VIIth International Colloquium on Amphipoda, 43–45. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3542-9_5.

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Fanti, Federico. "Cretaceous Continental Bridges, Insularity, and Vicariance in the Southern Hemisphere: Which Route Did Dinosaurs Take?" In Earth and Life, 883–911. Dordrecht: Springer Netherlands, 2012. http://dx.doi.org/10.1007/978-90-481-3428-1_31.

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Ishizaki, Kunihiro. "A setback for the genus Sinocytheridea in the Japanese mid-Pleistocene and its implications for a vicariance event." In Ostracoda and Global Events, 139–52. Dordrecht: Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-009-1838-2_10.

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Arntzen, J. W., and P. Sá-Sousa. "Morphological and Genetical Differentiation of Lizards (Podarcis bocagei and P. hispanica) in the Ria de Arosa Archipelago (Galicia, Spain) resulting from Vicariance and Occasional Dispersal." In Biogeography, Time, and Place: Distributions, Barriers, and Islands, 365–401. Dordrecht: Springer Netherlands, 2007. http://dx.doi.org/10.1007/978-1-4020-6374-9_12.

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De-Nova, José Arturo, Jonás A. Aguirre-Liguori, and Luis E. Eguiarte. "How Did Fouquieria Come to the Chihuahuan Desert? Phylogenetic and Phylogeographic Studies of Fouquieria shrevei and F. splendens and the Role of Vicariance, Selection, and Genetic Drift." In Plant Diversity and Ecology in the Chihuahuan Desert, 95–107. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-44963-6_6.

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Conference papers on the topic "Vicariance"

1

Xiang, K. L., A. S. Erst, T. V. Erst, and W. Wang. "Phylogenetic systematics and biogeography of Coptis (Ranunculaceae), an eastern Asian and North American genus." In Problems of studying the vegetation cover of Siberia. TSU Press, 2020. http://dx.doi.org/10.17223/978-5-94621-927-3-2020-52.

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The goldthread genus Coptis includes 15 species disjunctly distributed in eastern Asia and North America. Here, we provide a dated phylogeny for the genus with all 15 species. Our results indicate that Coptis contains two strongly supported clades (I and II). Clade I consists of subg. Coptis and sect. Japonocoptis of subg. Metacoptis; clade II composes sect. Japonocoptis of subg. Metacoptis. Central leaflet base, sepal shape, and petal blade carry a strong phylogenetic signal in Coptis, while leaf type, sepal and petal color, and petal shape exhibit relatively higher levels of evolutionary flexibility. Our dating and biogeographic analyses indicate that a vicariance event between Japan-North America occurred in the middle Miocene, resulting in the split of Coptis and its sister group. Subsequently, a colonization event occurred at 9.55 Ma from Japan to mainland China. Both vicariance and dispersal events have played important roles in shaping the current distribution and endemism of Coptis, likely resulting from eustatic sea-level changes, mountain formation processes and an increasing drier and cooler climate from the middle Miocene onwards.
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Agrillo, Filomena, Diana Carmela Di Gennaro, and Maurizio Sibilio. "THE CONCEPT OF VICARIANCE IN THE TEACHING-LEARNING PROCESS: A POSSIBLE DIDACTIC TOOL FOR PROMOTING SCHOOL INCLUSION." In International Technology, Education and Development Conference. IATED, 2016. http://dx.doi.org/10.21125/iceri.2016.1499.

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Censullo, Shaolin Meliora, and Alycia L. Stigall. "DID ALTERNATING DISPERSAL AND VICARIANCE DRIVE BIODIVERSITY INCREASE DURING THE GREAT ORDOVICIAN BIODIVERSIFICATION EVENT? A PHYLOGENETIC TEST USING BRACHIOPODS." In GSA Annual Meeting in Phoenix, Arizona, USA - 2019. Geological Society of America, 2019. http://dx.doi.org/10.1130/abs/2019am-333129.

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