Готові списки джерел за темами / Perturbante

Добірка наукової літератури з теми "Perturbante"

Автор: Grafiati
Опубліковано: 14 березня 2023

Оформте джерело за APA, MLA, Chicago, Harvard та іншими стилями

Оберіть тип джерела:

Зміст

Ознайомтеся зі списками актуальних статей, книг, дисертацій, тез та інших наукових джерел на тему "Perturbante".

Біля кожної праці в переліку літератури доступна кнопка «Додати до бібліографії». Скористайтеся нею – і ми автоматично оформимо бібліографічне посилання на обрану працю в потрібному вам стилі цитування: APA, MLA, «Гарвард», «Чикаго», «Ванкувер» тощо.

Також ви можете завантажити повний текст наукової публікації у форматі «.pdf» та прочитати онлайн анотацію до роботи, якщо відповідні параметри наявні в метаданих.

Статті в журналах з теми "Perturbante"

1

Rosso, Chiara. "Il perturbante." INTERAZIONI, no. 1 (April 2021): 153–61. http://dx.doi.org/10.3280/int2021-001012.

Повний текст джерела
Анотація:
L'autrice rivisita gli apporti classici freudiani e post-freudiani sul tema del perturbante e ne osserva le estensioni antropologiche (riti e malattia mentale in Senegal) nonchè alcune forme postmoderne, come i robot androidi.
Стилі APA, Harvard, Vancouver, ISO та ін.
2

Manfield, Philip, Joan Lovett, Lewis Engel, and David Manfield. "Utilisation de la technique éclair dans la thérapie EMDR : quatre exemples de cas." Journal of EMDR Practice and Research 12, no. 3 (August 2018): E52—E63. http://dx.doi.org/10.1891/1933-3196.12.3.e52.

Повний текст джерела
Анотація:
Cet article présente la technique éclair, une nouvelle technique utilisée pendant la phase de préparation de la thérapie EMDR (désensibilisation et retraitement par les mouvements oculaires) pour faciliter le traitement de souvenirs traumatiques intenses auxquels les patients hésiteraient autrement à accéder. Les premières données, demeurant à confirmer, suggèrent que cette technique pourrait permettre aux patients d’accéder à ces souvenirs d’abord de manière la moins perturbante possible, réduisant leur intensité émotionnelle, afin de pouvoir ensuite les aborder plus pleinement et les traiter à l’aide de la thérapie EMDR. La technique semble aisément tolérée par les patients de tous âges, y compris les enfants ; elle paraît rapide et relativement indolore pour les patients, même ceux qui possèdent des souvenirs cibles particulièrement perturbants ; elle s’enseigne facilement aux cliniciens. Elle se distingue par le fait que les patients qui évitent un souvenir terriblement perturbant peuvent se voir offrir une façon de le traiter sans devoir le ramener clairement à l’esprit. Quatre exemples de cas, dans lesquels quatre cliniciens différents ont utilisé la technique, sont présentés brièvement. Des suggestions sont formulées pour des études à venir. Cet article présente des hypothèses pour expliquer divers mécanismes d’action et évoque les effets en termes de la théorie de reconsolidation mnésique.
Стилі APA, Harvard, Vancouver, ISO та ін.
3

Frigeni, Veronica. "L’italiano perturbante di Jhumpa Lahiri." Italian Studies 75, no. 1 (November 12, 2019): 99–110. http://dx.doi.org/10.1080/00751634.2020.1688521.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
4

Maturo, Antonio, Veronica Moretti, and Marta Gibin. "Perturbante e performante. Il lockdown indomestico." SALUTE E SOCIETÀ, no. 2 (October 2021): 21–34. http://dx.doi.org/10.3280/ses2021-002-s1002.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
5

Grassi, Ludovica. "Etnopsicoanalisi o il perturbante nella psicoanalisi." INTERAZIONI, no. 1 (September 2014): 11–20. http://dx.doi.org/10.3280/int2014-001002.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
6

Boni, Federico. "Stranger Things. Dare un senso a una quotidianità perturbante." SOCIOLOGIA DELLA COMUNICAZIONE, no. 60 (February 2021): 46–56. http://dx.doi.org/10.3280/sc2020-060005.

Повний текст джерела
Анотація:
The Covid-19 pandemic has brought about unprecedented changes, unsettling multiple facets of our existence. Among the many aspects that can be studied through the instruments of the sociology of communication, the suspension of normality is the one that perhaps most interests the sociology of everyday life, at least in its aspects related to the production of meanings that is achieved through the everyday interaction. This aspect is what this brief reflection aims to investigate - the practices in which we all commit ourselves to bring the current situation back to an understandable normality, to a reassuring status of ordinary banality; in short, to turn an extraordinary reality into an ordinary one.
Стилі APA, Harvard, Vancouver, ISO та ін.
7

Romano, Cesare. "Il perturbante (1919) e i segreti nella famiglia Freud." PSICOTERAPIA E SCIENZE UMANE, no. 2 (June 2020): 235–54. http://dx.doi.org/10.3280/pu2020-002004.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
8

Ye, Z., Y. Xu, F. Wang, S. Liu, X. Tang, L. Li, J. Xie, and X. Tong. "ESTIMATION OF THE ATTITUDE PERTURBANCE USING PARALLAX IMAGERY - APPLICATION TO ZY-3 SATELLITE." ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences II-3/W4 (March 11, 2015): 279–83. http://dx.doi.org/10.5194/isprsannals-ii-3-w4-279-2015.

Повний текст джерела
Анотація:
The inflight stability of the earth observation satellite is a significant factor having an influence on the geometric performance of its imagery. The estimation of the attitude perturbance is therefore indispensable to spaceborne photogrammetry application. In this paper, an experiment using a short strip of multispectral images obtained from ZY-3 satellite is conducted. The detection method for attitude perturbance based on parallax observation is adopted, while a novel approach of estimating the attitude perturbance angles from the perturbance caused image displacements is also proposed and demonstrated. The estimated results indicate that the ZY-3 satellite was affected by considerable perturbances with distinctive frequencies during the flight of the investigated images, and attitude perturbances hava also undermined the geometric performance of the acquired imagery.
Стилі APA, Harvard, Vancouver, ISO та ін.
9

Grenci, Michelangelo. "Clinica nel sociale: l'esperienza presso un centro di accoglienza per migranti. Riflessioni ed emozioni fra luci e ombre." GRUPPI, no. 1 (October 2020): 155–69. http://dx.doi.org/10.3280/gruoa1-2020oa10491.

Повний текст джерела
Анотація:
L'autore descrive la propria esperienza clinica in un Centro di Accoglienza Straordinario (CAS) per migranti, evidenziandone il contesto organizzativo e il rapporto con le istituzioni. Partendo dal tema migratorio, si descrivono le attività clinico-psicologiche in connessione con le complesse forme e livelli gruppali operanti, esplicitamente e implicitamente, nel servizio. Si individuano infine i costrutti di "perturbante" e "perversione relazionale" come utili a promuovere una rilettura riflessiva dell'esperienza.
Стилі APA, Harvard, Vancouver, ISO та ін.
10

Maria Dalba, Anna, and Giovanna Montinari. "Prendersi cura della separazione. Quando i genitori si dividono, la famiglia si unisce." INTERAZIONI, no. 2 (November 2020): 13–31. http://dx.doi.org/10.3280/int2020-002002.

Повний текст джерела
Анотація:
Le Autrici riflettono sulle dinamiche intersoggettuali e intrapsichiche che accompagnano la trasformazione del legame coniugale di fronte all'esperienza della genitorialità. La creazione del legame genitoriale richiede di rinunciare al rispecchiamento idealizzato e di rielaborare l'esperienza perturbante della terzietà, a partire dalle origini fondative della propria identità. Quando i processi terziari non sono sufficientemente compiuti, il bisogno di soggettivazione e differenziazione si tramuta in bisogno di separazione intersoggettuale. In questo caso, solo l'effettiva distanza consente, dopo aver attraversato fasi di dolore acuto, di poter fare davvero esperienza dell'Altro, riequilibrando la dialettica tra Eros e Thànatos. Questo processo viene riattivato dal pubertario del figlio adolescente, mobilitando quanto di rimosso o scisso è rima-sto nei procedenti assetti familiari e genitoriali. Nel lavoro istituzionale con la famiglia adole-scente, soprattutto nelle situazioni più difficili, la gruppalità psichica attivata dai dispositivi gruppali di supervisione e co-visione rappresenta un'esperienza di terzietà ineludibile, attivan-do quel fondamentale processo di scena primaria (Gaddini, 1974) che, ripetendosi continuati-vamente nel tempo, consente, a noi terapeuti, di accedere ed elaborare la nostra posizione di fronte al perturbante della famiglia e, ai genitori, di sentirsi accompagnati nell'attraversare il dolore della separazione intesa come trasformazione e non distruzione del loro legame.
Стилі APA, Harvard, Vancouver, ISO та ін.
Більше джерел

Дисертації з теми "Perturbante"

1

Lavoie-Dugré, Sarah. "La fugue du domicile familial à l'adolescence, une expérience perturbante." Thesis, Université Laval, 2012. http://www.theses.ulaval.ca/2012/29505/29505.pdf.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
2

Fresa, Margherita <1995&gt. "Il mostro: forme del perturbante tra estetica e arte contemporanea." Master's Degree Thesis, Università Ca' Foscari Venezia, 2020. http://hdl.handle.net/10579/17273.

Повний текст джерела
Анотація:
Questa ricerca parte dall’analisi del concetto di Unheimlich con lo scopo di fare emergere il peculiare legame tra la figura del mostro e il sentimento perturbante, utilizzando tale base teorica come chiave interpretativa per alcune opere di arte contemporanea a soggetto mostruoso. Il lavoro si apre con l’indagine linguistica della parola Unheimlich e l’analisi dei testi di E. Jentsch Sulla psicologia dell’Unheimlich, primo saggio dedicato al perturbante, e di S. Freud Il perturbante, più importante trattazione sull’argomento, segue lo studio della teoria di M. Mori, l’Uncanny Valley. Ciò che si intende affermare è che il perturbante è un concetto sempre attuale, che può emergere all’interno negli ambiti più disparati ogni volta che i confini tra ciò che è familiare e ciò che è estraneo vacillano. Successivamente si definisce cos’è un mostro e si evidenzia come l’incontro con esso metta in gioco il limite tra identità e alterità, talvolta oltrepassandolo e come nel cogliere qualcosa di familiare in una creatura spaventosa si scateni l’effetto perturbante. Infine, si vuole affermare che il concetto di Unheimlich può rivelarsi una categoria interpretativa utile per comprendere alcune opere d’arte che coinvolgono e spaventano allo stesso tempo. Vengono presi in considerazione alcuni casi: la mostra The Uncanny ideata dall’artista Mike Kelley, le opere dell’artista Ron Mueck, come esempio di mostro umano; le opere dell’artista Patricia Piccinini per il mostro animale; le opere dell’artista Mariko Mori, per il mostro tecnologico.
Стилі APA, Harvard, Vancouver, ISO та ін.
3

Sveistrup, Heidi. "A kinematic analysis of movement patterns during perturbated and non-perturbated landings /." Thesis, McGill University, 1988. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=61770.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
4

Feldmann, Jérôme. "Défaut cytotoxique perturbant l'homéostasie lymphocytaire : implication d'un nouvel effecteur, Munc13-4." Paris 6, 2004. http://www.theses.fr/2004PA066112.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
5

Acquavita, Alessandro. "Mobilità delle specie mercurifere in condizioni naturali e perturbate in ambiente lagunare." Doctoral thesis, Università degli studi di Trieste, 2012. http://hdl.handle.net/10077/7347.

Повний текст джерела
Анотація:
2010/2011
L’areale marino costiero del Friuli Venezia Giulia, posto nel settore più orientale del Nord Adriatico, è conosciuto come uno degli ecosistemi maggiormente contaminati dal mercurio (Hg), metallo pesante il cui notevole interesse è legato alla spiccata neuro-tossicità della sua forma organica, il metilmercurio (MeHg), e alle sue proprietà di bioaccumulo e biomagnificazione lungo l’intera catena trofica fino all’uomo (Fitzgerald & Clarkson, 1991; Clarkson, 1999). La fonte principale di Hg è dovuta agli apporti di materiale particellato veicolati nel Golfo di Trieste dal Fiume Isonzo. Quest’ultimo riceve nel suo percorso il risultato del dilavamento cui sono soggetti i terreni e le sponde fluviali dell’area di Idrjia (Slovenia occidentale) da parte di un suo affluente, il torrente Idrijca. In questo sito, per un periodo di circa 500 anni, è stata condotta una intensa attività estrattiva che si è protratta fino alla definitiva chiusura dell’impianto avvenuta nel 1996. E’ stato stimato che circa cinque milioni di tonnellate di roccia mineralizzata a Hg, essenzialmente cinabro (HgS), e, in misura minore, Hg nativo, siano state scavate e che solo una percentuale pari al 73% del Hg ad esse associato (105.000 t) sia stato recuperato (Gosar et al., 1997). Il rimanente è stato dissipato nell’ambiente a causa della scarsa efficienza dei processi di arrostimento del minerale: in conseguenza alle ricadute umide, i terreni circostanti, le sponde e i sedimenti del torrente Idrijca sono stati fortemente contaminati. L’influenza del Hg proveniente dal distretto minerario si è estesa all’intero Golfo di Trieste ma anche all’adiacente Laguna di Marano e Grado. A livello della Laguna, nel periodo compreso tra il 1949 e il 1984, si è sommato un ulteriore apporto dovuto allo scarico incontrollato di reflui contenenti Hg, utilizzato come catalizzatore, nell’impianto cloro-soda sito nella zona industriale di Torviscosa (Daris et al., 1993). Nella Laguna di Marano e Grado la contaminazione è stata accertata sia nei sedimenti sia lungo l’intera catena trofica (Mattassi et al., 1991; Brambati, 1997, 2001) ponendo così seri quesiti sul comportamento (ciclo biogeochimico, trasformazione, bioaccumulo e biomagnificazione) di questo metallo in un ecosistema dove coesistono importanti attività economiche per la popolazione ivi residente (pesca, acquacoltura, venericoltura e turismo). In particolare, come riportato in Sladonja et al. (2011), a partire dagli anni ’80, è stata introdotta in laguna la vongola filippina (Tapes philippinarum), che ha colonizzato quasi tutto l’areale risalendo il cuneo salino dei sistemi fluviali per circa 4-5 km. L’attività di raccolta e commercializzazione del bivalve rappresenta una notevole risorsa a supporto dell'economia delle popolazioni locali, tuttavia è fortemente subordinata alle condizioni ambientali e sanitarie dell’ambiente derivanti dalla condizioni chimico-fisiche dei suoi fondali. In questo contesto, a partire dal mese di Giugno 2008, è stato avviato un progetto di ricerca a carattere multidisciplinare denominato “MIRACLE” (Mercury Interdisciplinary Research for Appropriate Clam farming in Lagoon Environment), coordinato dal Dipartimento di Geoscienze dell'Università di Trieste (responsabile scientifico dott. Stefano Covelli) e finanziato dal Commissario Delegato per l’emergenza Socio-Economico Ambientale determinatasi nella laguna di Marano Lagunare e Grado. Il progetto ha visto il coinvolgimento di numerose unità operative istituzionali e scientifiche a livello nazionale (ARPA FVG, OGS-BIO, ISPRA, Università di Venezia) e internazionale (Istituto “Jožef Stefan" di Lubiana, Stazione di Biologia Marina di Pirano, University of Massachusetts-Lowell). Lo scopo finale era l’individuazione di nuove aree idonee da destinarsi alla venericoltura tenendo conto della diffusa contaminazione da Hg a livello dell’intera area lagunare. In virtù del ruolo centrale svolto nei cicli biogeochimici dell’ambiente marino, una particolare attenzione è stata posta alla caratterizzazione e al comportamento dei sedimenti. I risultati della ricerca approfondita su questa matrice costituiscono l’oggetto della presente dissertazione. L’attività di ricerca ha previsto una intensa fase di campionamento condotta a livello dell’intera Laguna seguita da una parte sperimentale di laboratorio che ha fatto luce su diversi aspetti biogeochimici del Hg. La distribuzione spaziale del metallo nei sedimenti superficiali è stata aggiornata prendendo in esame anche la forma metilata della quale non erano a disposizione dati pregressi a livello di intero areale. Le due forme mercurifere sono state correlate con i principali descrittori geochimici (granulometria, contenuto e qualità della sostanza organica) ponendo una particolare attenzione alle implicazioni che derivano dalla speciazione chimica del metallo tra le forme biodisponibili e refrattarie ai fenomeni di rimobilizzazione. L’indagine è stata successivamente estesa anche ai sedimenti sub-superficiali allo scopo di determinare lo spessore interessato dalla contaminazione. Sulla base dei tassi di sedimentazione, calcolati per la prima volta in laguna, è stata valutata l’evoluzione storica dell’accumulo di Hg, estrapolato l’inventario a livello dell’intero bacino lagunare e considerata la possibile evoluzione della contaminazione. Nella seconda fase della ricerca, sulla base delle possibili destinazioni d’uso del sistema lagunare e i fenomeni fisici a esse associato, sono state prese in esame le dinamiche delle specie mercurifere in colonna d’acqua a seguito di fenomeni di risospensione. Questa seconda parte delle attività è stata svolta allestendo esperimenti in condizioni controllate di laboratorio (mesocosmo) su sedimenti prelevati in due siti scelti laddove le operazioni di dragaggio, necessarie per consentire l’operosità dei canali, vengono eseguite periodicamente.
XXIII Ciclo
1969
Стилі APA, Harvard, Vancouver, ISO та ін.
6

Baptista, Murilo da Silva. "Perturbando Sistemas Não-Lineares, uma Abordagem do Controle de Caos." Universidade de São Paulo, 1996. http://www.teses.usp.br/teses/disponiveis/43/43131/tde-13122007-093342/.

Повний текст джерела
Анотація:
Inicialmente, consideramos o mapa Logístico com os vários fenômenos nele presentes, para depois, ao perturbarmos esse mapa, adicionando periodicamente um termo de amplitude constante, identificarmos os novos fenômenos e as alterações que a introdução da perturbação faz aparecer. Apresentamos o circuito eletrônico de Matsumoto e, em seguida, o consideramos em um regime caótico perturbado por uma tensão elétrica senoidal externa. A introdução desta perturbação faz o circuito permanecer caótico, tornar-se periódico ou quasi-periódico no toro de duas frequências. Aplicamos diversos métodos de controle de caos a três sistemas (mapa Logístico, mapa de Hénon e circuito de Matsumoto). Para a estabilização de uma órbita periódica, consideramos os métodos de Ott-Grebogi-Yorke (OGY), de Romeiras, de Pyragas, de Sinha, de Singer e de H¨ubbler. Para o direcionamento da trajetória para um ponto de equilíbrio, usamos o método de Sinha. Para a transferência da trajetória para um dos atratores coexistentes no sistema de Matsumoto, usamos o método de Jackson-H¨ubbler (OPCL). Usando um conjunto de pertubações constantes em um parâmetro previamente escolhido, mostramos como é possével dirigir rapidamente uma trajetória, de qualquer um dos três sistemas considerados nesta tese, para um determinado alvo. Além disso, é mostrado como esse método pode ser aplicado experimentalmente.
Initially, we consider the Logistic map with its many non-linear phenomena. Then, we use this knowledge to discern new phenomena that shall appear when the map is perturbed, that is the Logistic map perturbed by a periodic and constant term. The Matsumoto\'s circuit is presented and, after we set this circuit to behave chaotically, we perturb it with a sinoidal wave, characterized by its frequency and amplitude. This perturbation is responsible for the appearence of a quasi-periodic and periodic oscillations, or the maintenance of chaos. We presented and applied many methods for controlling chaotic oscillations in three systems (the Logistic and Henon maps, and the Matsumoto\'s circuit), showing many ways for stabilizing a periodic orbit, using the methods of Ott-Grebogi-York (OGY), Romeiras, Singer, Sinhas and Huebbler. For targeting the trajectory to a equilibrium point, the Sinha\'s method was used. To transfer the system trajectory from one to another of the coexisting attractors presented in the Matsumoto\'s circuit, we use the Jackson-Huebbler (OPCL) method. Using a set of constant perturbations, in a previously chosen parameter, we showed how we can rapidly direct a trajectory of any of the considered three systems to a aimed target. Besides, it is shown how this method can be experimentally applied.
Стилі APA, Harvard, Vancouver, ISO та ін.
7

Berthelot, Camille. "Etude des mécanismes évolutifs perturbant l'organisation des gènes dans les génomes de vertébrés." Phd thesis, Université Paris Sud - Paris XI, 2012. http://tel.archives-ouvertes.fr/tel-00750114.

Повний текст джерела
Анотація:
Les phénomènes évolutifs qui perturbent l'organisation des gènes dans les génomes eucaryotes sont de deux types : les changements dans l'ordre des gènes, ou réarrangements, et les modifications du contenu en gènes du génome, par duplications, délétions ou gains de gènes. Ces processus sont mal connus, tant au niveau de leurs mécanismes d'apparition que de leur impact fonctionnel et sélectif. Ce travail de thèse s'articule autour de deux projets. Le premier s'intéresse à la distribution des points de cassure de réarrangements évolutifs entre un génome ancestral et ses descendants modernes. Cette distribution a été modélisée en fonction des caractéristiques locales du génome pour mettre en évidence quels facteurs influencent la probabilité de cassure. Nos résultats montrent que la distribution des cassures peut s'expliquer simplement comme une fonction de la longueur des espaces intergéniques, fonction qui est cependant non-linéaire contrairement aux attentes sous un régime aléatoire classique. La répartition des points de cassure dans les génomes semble principalement liée à des propriétés de structure, et n'est que peu soumise à des contraintes de sélection. Elle pourrait être liée à la structure chromatinienne du génome. Le second projet s'inscrit dans le cadre du séquençage du génome du poisson zèbre, et fournit un aperçu global de l'organisation de ce génome. Les génomes de poissons téléostéens sont anciennement dupliqués : l'analyse est axée sur les conséquences de cette duplication. Les résultats montrent que le génome du poisson zèbre présente une organisation assez typique d'un génome téléostéen. Les gènes retenus en deux copies après la duplication du génome appartiennent à des catégories fonctionnelles particulières, et sont biaisés vers des gènes déjà conservés après les duplications 1R et 2R ayant eu lieu au début de l'histoire des vertébrés.
Стилі APA, Harvard, Vancouver, ISO та ін.
8

Berthelot, Camille. "Etude des mécanismes évolutifs perturbant l’organisation des gènes dans les génomes de vertébrés." Thesis, Paris 11, 2012. http://www.theses.fr/2012PA112192/document.

Повний текст джерела
Анотація:
Les phénomènes évolutifs qui perturbent l’organisation des gènes dans les génomes eucaryotes sont de deux types : les changements dans l’ordre des gènes, ou réarrangements, et les modifications du contenu en gènes du génome, par duplications, délétions ou gains de gènes. Ces processus sont mal connus, tant au niveau de leurs mécanismes d’apparition que de leur impact fonctionnel et sélectif. Ce travail de thèse s’articule autour de deux projets. Le premier s’intéresse à la distribution des points de cassure de réarrangements évolutifs entre un génome ancestral et ses descendants modernes. Cette distribution a été modélisée en fonction des caractéristiques locales du génome pour mettre en évidence quels facteurs influencent la probabilité de cassure. Nos résultats montrent que la distribution des cassures peut s’expliquer simplement comme une fonction de la longueur des espaces intergéniques, fonction qui est cependant non-linéaire contrairement aux attentes sous un régime aléatoire classique. La répartition des points de cassure dans les génomes semble principalement liée à des propriétés de structure, et n’est que peu soumise à des contraintes de sélection. Elle pourrait être liée à la structure chromatinienne du génome. Le second projet s’inscrit dans le cadre du séquençage du génome du poisson zèbre, et fournit un aperçu global de l’organisation de ce génome. Les génomes de poissons téléostéens sont anciennement dupliqués : l’analyse est axée sur les conséquences de cette duplication. Les résultats montrent que le génome du poisson zèbre présente une organisation assez typique d’un génome téléostéen. Les gènes retenus en deux copies après la duplication du génome appartiennent à des catégories fonctionnelles particulières, et sont biaisés vers des gènes déjà conservés après les duplications 1R et 2R ayant eu lieu au début de l’histoire des vertébrés
Evolutionary processes disrupting the gene organisation in eukaryotic genomes belong to two categories: changes in the order of the genes, known as rearrangements, and changes in the content of the genome by gene duplications, deletions and gains. The mechanisms through which these events arise, and their functional and selective impact on genomes, are poorly understood. This thesis covers two different projects. Firstly, we investigated the distribution of rearrangement breakpoints between an ancestral genome and its modern descendants. This distribution was modelled according to local genomic characteristics to highlight factors influencing the breakage process. Our results show that the distribution of breakpoints can be simply explained as a function of intergenic spacers length, although in a non-linear fashion differing from classical random expectations. The repartition of breakpoints in genomes seems to be linked to structural properties, and is only marginally affected by selective constraints. It might in fact reflect local chromatin structure in the genome. The second project is part of the joint sequencing effort for the zebrafish genome, and provides an overview of the organisation of this genome. Teleost fish genomes are anciently duplicated: the analysis focuses on the consequences of this duplication. Results show that the zebrafish genome displays a typical teleost fish genome organisation. Genes retained in two copies after the whole genome duplication belong to specific functional categories, and are biased towards genes already conserved as duplicates after the 1R and 2R duplication events that have taken place early in vertebrate history
Стилі APA, Harvard, Vancouver, ISO та ін.
9

Barker, Christopher John. "A study of the potential use of membrane perturbants in enhancing the hyperthermic treatment of cancer." Thesis, Durham University, 1985. http://etheses.dur.ac.uk/7590/.

Повний текст джерела
Анотація:
Many tumour cells are more sensitive to hyperthermia than non-cancerous cells. The nature of this greater thermal sensitivity is not clear. The present study indicates that a likely cause for this increased thermal sensitivity is membrane-associated. Plasma membrane enriched fractions were obtained from two solid rat tumours: D23, a hepatoma, and Mc7, a sarcoma. Lipids from these membranes were extracted, characterized, and compared to equivalent fractions from control tissue (liver). In both cases the tumour membranes had lowered cholesterol: phospholipid ratios. There was little differenceln the phospholipid classes, but there was somecliSigfetice in the fatty acid composition of the individual phospholipids. Fluorescence polarization studies were carried out on whole membranes and indicated that the overall 'order' of the tumour membranes was decreased with respect to the controls. In addition a plasma membrane bound enzyme, the Mg2+ATPase, was found to be considerably more thermolabile in the tumour cells. The addition of the membrane pertubant tetracaine produced a greater degree of disorder in the tumour membranes compared to controls, and enhanced the thermolability of the Mg2+ATPase. These differences are further evidence that the plasma membrane is a likely site for the primary lesion in cell heat injury. Results from in vivo studies support the above mentioned in vitro work. D23 and Mc7 tumours, grown in the foot, were subject to hyperthermia and the simultaneous application of a membrane perturbant, tetracaine. The addition of the tetracaine significantly increased the efficacy of the treatment. When the D23 tumour was grown in ethanol-dependent rats there was no difference in the 'adaptive' response of the tumour, compared to the normal, plasma membranes. There was no difference in the heat sensitivity of foot tumours grown in ethanol-fed rats compared to tumours from pair fed controls.
Стилі APA, Harvard, Vancouver, ISO та ін.
10

Miquel, Maryvonne. "Méthodes et outils informatiques d'analyse et de détection de phénomènes perturbant la conduite d'une unité de cuisson." Lyon, INSA, 1987. http://www.theses.fr/1987ISAL0064.

Повний текст джерела
Анотація:
Un meilleur pilotage des procédés industriels de production continue passe par le contrôle des phénomènes perturbant leur conduite. Les systèmes informatisés de pilotage ne tiennent généralement pas compte des "dysfonctionnements" particuliers à un procédé ou à un mode de production. Ce mémoire s'efforce d'aborder ce problème en prenant pour exemple le fonctionnement d'un four rotatif dans une unité de clinkérisation. Dans ce cas, les perturbations principales sont provoquées par l'altération du réfractaire ou par l'adhérence de la matière (croûtage) sur la paroi interne pouvant conduire à la formation d'anneaux. La mise en place et l'informatisation d'un capteur infrarouge permettent de disposer en continu de profils thermiques sur plusieurs génératrices du four et donc d'observer en temps réel ces phénomènes. Le traitement numérique de ces signaux aide le "cuiseur" à conduire l'unité via des représentations graphiques temporelles ou géométriques et le calcul de paramètres représentatifs de l'évolution du croûtage. La mise en évidence de règles d'interprétation conduit à faire évoluer ce système vers un système de diagnostic de fonctionnement "intelligent". L'architecture proposée montre les modalités de couplage de cet outil au système de conduite.
Стилі APA, Harvard, Vancouver, ISO та ін.
Більше джерел

Книги з теми "Perturbante"

1

Carotenuto, Aldo. Freud il perturbante. Milano: Bompiani, 2002.

Знайти повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
2

Castoldi, Alberto. Grandville & company: Il "perturbante" nell'illustrazione romantica. Bergamo: P. Lubrina, 1987.

Знайти повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
3

La scena del perturbante: L'inquietudine fantastica nelle arti dello spettacolo. Verona: Scripta edizioni, 2018.

Знайти повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
4

Fantasmi antichi e moderni: Tecnologia e perturbante in Buzzati e nella letteratura fantastica otto-novecentesca. Pisa: F. Serra, 2008.

Знайти повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
5

Imágenes que perturban. Puebla, México: Benemérita Universidad Autónoma de Puebla, 2008.

Знайти повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
6

Alonge, Roberto. Scene perturbanti e rimosse: Interno ed esterno sulla scena teatrale. Roma: NIS, 1996.

Знайти повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
7

Foster, Alan Dean. V plenu perturbat Łsii: Vremi Ła perekhoda. Moskva: Aleksandr Korzhenevskii, 1999.

Знайти повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
8

Perturbando el texto colonial: Los estudios (pos)coloniales en América Latina. Buenos Aires: SB, 2010.

Знайти повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
9

Ca(u)se perturbanti: Architetture horror dentro e fuori lo schermo : fonti, figure, temi. Torino: Lindau, 2003.

Знайти повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
10

Jocteau, Gian Carlo. L' armonia perturbata: Classi dirigenti e percezione degli scioperi nell'Italia liberale. Roma: Laterza, 1988.

Знайти повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
Більше джерел

Частини книг з теми "Perturbante"

1

Freund, H. J. "Central Rhythmicities in Motor Control and Its Perturbances." In Temporal Disorder in Human Oscillatory Systems, 79–82. Berlin, Heidelberg: Springer Berlin Heidelberg, 1987. http://dx.doi.org/10.1007/978-3-642-72637-8_9.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
2

Lagrange, P. H., and B. Hurtrel. "Anergy and Other Immunologic Perturbances in Mycobacterial Infections." In Infectious Agents and Pathogenesis, 171–205. Boston, MA: Springer US, 1988. http://dx.doi.org/10.1007/978-1-4684-5418-5_8.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
3

De Mulder, Yoni, Brecht Wyseur, and Bart Preneel. "Cryptanalysis of a Perturbated White-Box AES Implementation." In Progress in Cryptology - INDOCRYPT 2010, 292–310. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-17401-8_21.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
4

Kostyrko, Sergey, Mikhail Grekov, and Takayuki Kitamura. "Interaction of Misfit Dislocations with Perturbated Surface in Epitaxial Thin Film." In Lecture Notes in Control and Information Sciences - Proceedings, 871–79. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-87966-2_100.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
5

Henglein, B., M. Lipp, P. Hartl, S. Adolph, H. Hameister, D. Eick, A. Polack, et al. "Burkitt’s Lymphoma Variant Translocations: Distribution of Chromosomal Breakpoints and Perturbated Regulation of a Mutated c-myc Gene." In Current Topics in Microbiology and Immunology, 165–71. Berlin, Heidelberg: Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/978-3-642-74006-0_22.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
6

Boccuti, Anna. "Altre versioni del perturbante." In America: il racconto di un continente | América: el relato de un continente. Venice: Edizioni Ca' Foscari, 2019. http://dx.doi.org/10.30687/978-88-6969-319-9/034.

Повний текст джерела
Анотація:
In the last decades, the Fantastic Literature written by women has been the subject of various critical and theoretical works, which, from different standpoints, have tried to investigate the characteristics of the so called ‘Female Fantastic’: an extremely difficult task, if we take into account the wide range of concepts included in the heterogeneous notions of ‘female’ and ‘female writing’, whose theoretical survey has to be considered prior to any exploration of the ‘Female Fantastic’. After a critical review of some of these most prominent theories about the Female Fantastic, this essay will try to point out through the close readings of “La celda” (1959), by Amparo Dávila, and “La casa de azúcar” (1959), by Silvina Ocampo, the function of the Fantastic written by women, which it is suggested lies in the subversion of the feminine models fixed by the masculine symbolic order and the patriarchal dominant discourse.
Стилі APA, Harvard, Vancouver, ISO та ін.
7

"El Petrarquismo – género literario, género sexual: una pareja perturbante." In Fliegende Bilder, fliehende Texte, 183–207. Vervuert Verlagsgesellschaft, 2004. http://dx.doi.org/10.31819/9783964563064-015.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
8

Bombara, Daniela. "SURREALE, FANTASTICO E PERTURBANTE COME STRUMENTI ERMENEUTICI IN CAROLINA INVERNIZIO E MATILDE SERAO." In Escritoras y personajes femeninos en relación., 220–36. Dykinson, 2021. http://dx.doi.org/10.2307/j.ctv20hcss2.17.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
9

Douchet, Jean. "Rencontres perturbantes de l’homme et toutes ses femmes." In La rencontre, 57–67. Presses universitaires de Rennes, 2007. http://dx.doi.org/10.4000/books.pur.782.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
10

Sinha, Dwaipayan, Soumi Datta, Vidhi Chaudhary, Debolina Banerjee, and Rituparna Kundu Chaudhuri. "Ecological Succession of Wetlands." In Practice, Progress, and Proficiency in Sustainability, 128–49. IGI Global, 2022. http://dx.doi.org/10.4018/978-1-7998-9498-8.ch008.

Повний текст джерела
Анотація:
The change in community structure induced by environmental perturbances over time is called ecological succession and results in modification of community structure in a particular ecosystem. However, with climatic changes and pollution, wetlands are most likely to have modified their successional trails, especially as these ecosystems are exposed to various fluctuating water rhythms enhanced carbon dioxide, salinity invasion, and climatic temperatures. The chapter is an attempt to review the present condition of wetlands with respect to pollution and its impact on successional patterns.
Стилі APA, Harvard, Vancouver, ISO та ін.

Тези доповідей конференцій з теми "Perturbante"

1

Ivanov, Vladimir N., and Stanislav D. Tvorogov. "Quantum states interference of the strong perturbated molecule." In High Resolution Molecular Spectroscopy: 11th Symposium and School, edited by Alexander I. Nadezhdinskii, Yu V. Ponomarev, and Leonid N. Sinitsa. SPIE, 1994. http://dx.doi.org/10.1117/12.166236.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
2

Domanski, Andrzej W., and Wieslaw Krolikowski. "Transmission Characteristics Of The Electrooptically Perturbated Planar Dielectric Waveguide." In Hague International Symposium, edited by M. J. Adams. SPIE, 1987. http://dx.doi.org/10.1117/12.941191.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
3

Feng, David, and Chris McCarthy. "Enhancing scene structure in prosthetic vision using iso-disparity contour perturbance maps." In 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC). IEEE, 2013. http://dx.doi.org/10.1109/embc.2013.6610741.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
4

Yeboah-Ofori, Abel, Umar Mukhtar Ismail, Tymoteusz Swidurski, and Francisca Opoku-Boateng. "Cyber Threat Ontology and Adversarial Machine Learning Attacks: Analysis and Prediction Perturbance." In 2021 International Conference on Computing, Computational Modelling and Applications (ICCMA). IEEE, 2021. http://dx.doi.org/10.1109/iccma53594.2021.00020.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
5

Amberg, V., C. Dechoz, L. Bernard, D. Greslou, F. de Lussy, and L. Lebegue. "In-flight attitude perturbances estimation: application to PLEIADES-HR satellites." In SPIE Optical Engineering + Applications, edited by James J. Butler, Xiaoxiong (Jack) Xiong, and Xingfa Gu. SPIE, 2013. http://dx.doi.org/10.1117/12.2023275.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
6

Maji, Suman Kumar, Hussein Yahia, Oriol Pont, Joel Sudre, Thierry Fusco, and Vincent Michau. "Towards multiscale reconstruction of perturbated phase from Hartmann-Shack acquisitions." In 2012 NASA/ESA Conference on Adaptive Hardware and Systems (AHS). IEEE, 2012. http://dx.doi.org/10.1109/ahs.2012.6268633.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
7

Yerriswamy, T., Praveen H. L, T. R. Puneeth Kumar, and Ravi Hosamani. "N258 Frequency Band Circularly Polarized Corner Perturbated Microstrip Patch Antenna." In 2022 2nd Asian Conference on Innovation in Technology (ASIANCON). IEEE, 2022. http://dx.doi.org/10.1109/asiancon55314.2022.9909131.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
8

Xu, Kai, Yan Lin, and Yonghua Li. "Sliding mode controller for positioning servo systems with parameter perturbances." In Photonics East (ISAM, VVDC, IEMB), edited by Patrick F. Muir and Peter E. Orban. SPIE, 1998. http://dx.doi.org/10.1117/12.332812.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
9

Gilg, M., J. M. Kelif, and P. Lorenz. "Power Allocation Problem in Homogeneous and Perturbated Homogeneous CDMA Networks." In 2008 IEEE International Conference on Communications. IEEE, 2008. http://dx.doi.org/10.1109/icc.2008.71.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
10

Kuular, Khulermaa. "THE ESTIMATION OF PERTURBANCE FACTORS INFLUENCE ON VEGETATION IN THE REPUBLIC TYVA TERRITORY." In SGEM2011 11th International Multidisciplinary Scientific GeoConference and EXPO. Stef92 Technology, 2011. http://dx.doi.org/10.5593/sgem2011/s15.102.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.

Звіти організацій з теми "Perturbante"

1

McClure, Michael A., Yitzhak Spiegel, David M. Bird, R. Salomon, and R. H. C. Curtis. Functional Analysis of Root-Knot Nematode Surface Coat Proteins to Develop Rational Targets for Plantibodies. United States Department of Agriculture, October 2001. http://dx.doi.org/10.32747/2001.7575284.bard.

Повний текст джерела
Анотація:
The goal of this research was to provide a better understanding of the interface between root-knot nematodes, Meloidogyne spp., and their host in order to develop rational targets for plantibodies and other novel methods of nematode control directed against the nematode surface coat (SC). Specific objectives were: 1. To produce additional monoclonal SC antibodies for use in Objectives 2, 3, and 4 and as candidates for development of plantibodies. 2. To determine the production and distribution of SC proteins during the infection process. 3. To use biochemical and immunological methods to perturbate the root-knot nematode SC in order to identify SC components that will serve as targets for rationally designed plantibodies. 4. To develop SC-mutant nematodes as additional tools for defining the role of the SC during infection. The external cuticular layer of nematodes is the epicuticle. In many nematodes, it is covered by a fuzzy material termed "surface coat" (SC). Since the SC is the outermost layer, it may playa role in the interaction between the nematode and its surroundings during all life stages in soil and during pathogenesis. The SC is composed mainly of proteins, carbohydrates (which can be part of glycoproteins), and lipids. SC proteins and glycoproteins have been labeled and extracted from preparasitic second-stage juveniles and adult females of Meloidogyne and specific antibodies have been raised against surface antigens. Antibodies can be used to gain more information about surface function and to isolate genes encoding for surface antigens. Characterization of surface antigens and their roles in different life-stages may be an important step towards the development of alternative control. Nevertheless, the role of the plant- parasitic nematode's surface in plant-nematode interaction is still not understood. Carbohydrates or carbohydrate-recognition domains (CROs) on the nematode surface may interact with CROs or carbohydrate molecules, on root surfaces or exudates, or be active after the nematode has penetrated into the root. Surface antigens undoubtedly play an important role in interactions with microorganisms that adhere to the nematodes. Polyclonal (PC) and monoclonal (MC) antibodies raised against Meloidogyne javanica, M. incognita and other plant-parasitic nematodes, were used to characterize the surface coat and secreted-excreted products of M. javanica and M. incognita. Some of the MC and PC antibodies raised against M. incognita showed cross-reactivity with the surface coat of M. javanica. Further characterization, in planta, of the epitopes recognized by the antibodies, showed that they were present in the parasitic juvenile stages and that the surface coat is shed during root penetration by the nematode and its migration between root cells. At the molecular level, we have followed two lines of experimentation. The first has been to identify genes encoding surface coat (SC) molecules, and we have isolated and characterized a small family of mucin genes from M. incognita. Our second approach has been to study host genes that respond to the nematode, and in particular, to the SC. Our previous work has identified a large suite of genes expressed in Lycopersicon esculentum giant cells, including the partial cDNA clone DB#131, which encodes a serine/threonine protein kinase. Isolation and predicted translation of the mature cDNA revealed a frame shift mutation in the translated region of nematode sensitive plants. By using primers homologous to conserved region of DB#131 we have identified the orthologues from three (nematode-resistant) Lycopersicon peruvianum strains and found that these plants lacked the mutation.
Стилі APA, Harvard, Vancouver, ISO та ін.
Також вас можуть зацікавити розширені добірки на тему "Perturbante" для конкретних типів джерел:
Статті в журналах Дисертації Книги
Ми пропонуємо знижки на всі преміум-плани для авторів, чиї праці увійшли до тематичних добірок літератури. Зв'яжіться з нами, щоб отримати унікальний промокод!

До бібліографії