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Wilczek, Wioletta. "Język hobbystycznych portali internetowych w perspektywie lingwistyki płci i socjolingwistyki : (na przykładzie portali motoryzacyjnych)." Doctoral thesis, Katowice : Uniwersytet Śląski, 2014. http://hdl.handle.net/20.500.12128/5564.
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Celem niniejszej dysertacji jest językoznawcza analiza portali motoryzacyjnych, będących przykładem hobbystycznych serwisów internetowych. Materiał językowy został zaczerpnięty z ogólnych portali motoryzacyjnych oraz z portali przeznaczonych dla kobiet. Serwisy ogólne nie posiadają wyszczególnionego odbiorcy, ale z racji panujących przekonań są stereotypowo adresowane do mężczyzn. Portale kobiece podkreślają żeński punkt widzenia, są tworzone przede wszystkim przez kobiety i z myślą o nich. Ich istnienie to wyraz rosnącej popularności motoryzacji w życiu kobiet oraz chęć walki z powszechnymi stereotypami, których dominującym elementem jest negatywny wizerunek kobiety kierowcy, eksponujący słabe umiejętności kobiet za kierownicą i brak znajomości kwestii technicznych.
Materiał językowy nie jest jednolity w swym kształcie formalnym – egzemplifikacja źródłowa pochodzi z różnych działów i gatunków występujących na portalach. Przedmiotem analizy są m.in. artykuły, testy samochodów i opinie o nich, porady, felietony, wywiady, komentarze. Obszernym i wielowątkowym działem poddanym obserwacji jest forum internetowe, zawierające bogaty zbiór wzajemnej komunikacji użytkowników. Warto podkreślić dwoistość perspektywy nadawcy w obrębie serwisów – treści zamieszczane są przez twórców witryn, lecz również użytkownicy mogą współtworzyć stronę internetową.
Ważnym kontekstem rozważań jest tło komunikacyjne, czyli przestrzeń wirtualna. Specyfika funkcjonowania treści w Internecie oraz wzajemne interakcje między użytkownikami sprawiają, że o charakterze komunikacji decyduje w dużym stopniu medium.
Właściwości języka Internetu wyzyskują nową jakość istnienia wypowiedzi i tekstu – duży wpływ ma tutaj hipertekst, a także dialogowość i dyskusyjność. Ważną rolę odgrywa także anonimowość oraz zjawisko wirtualnej zmiany płci (gender-switching). Przenikanie się różnych form wypowiedzi i gatunków na portalach motoryzacyjnych jest dowodem transgresyjności tychże serwisów internetowych. Przesunięcia gatunkowe są najbardziej widoczne w dziale artykułów, funkcjonujących jako kompilacja różnych gatunków mowy.
Dwie główne perspektywy badawcze pracy to lingwistyka płci oraz socjolingwistyka. Wybór kontekstów teoretyczno-metodologicznych został podyktowany specyfiką materiału – zawartość i przeznaczenie portali wyraźnie kształtowały metody opisu. Zagadnienia lingwistyki płci dotyczą przede wszystkim nierównego wizerunku kobiet i mężczyzn w języku – tzw. asymetrii rodzajowo-płciowej i androcentryzmu. Ich wykładnikiem jest deprecjacja płci żeńskiej możliwa do zaobserwowania na poziomie gramatycznym, leksykalnym, słowotwórczym, a także na gruncie literatury, frazeologii czy przysłów. Dominującym obszarem analizy z zakresu lingwistyki płci są właściwości językowe, przypisywane kobietom i mężczyznom oraz możliwości ich przekraczania, czyli najczęściej pojawianie się danej cechy u płci przeciwnej. Dwoma najpowszechniejszymi przesunięciami w tym zakresie jest emocjonalność i ekspresywność języka mężczyzn oraz fachowość i profesjonalizm języka kobiet. Procesy te świadczą o dużej roli motoryzacji w życiu użytkowników oraz traktowaniu jej jako hobby i pasji. Istotnym aspektem analizy okazała się również kategoria stereotypu, odnosząca się do przekonań na temat danej płci. Dominującym elementem jest tutaj pejoratywny wizerunek kobiety kierowcy, składający się z szeregu składników informujących o słabych umiejętnościach płci żeńskiej związanych z prowadzeniem pojazdu. Składnikami tego stereotypu są m.in. trudności z parkowaniem, mylenie kierunków prawo/lewo, zbyt wolna jazda, nieprzemyślane manewry, poprawianie makijażu i rozmowa przez telefon w trakcie jazdy. Analiza obiegowych sądów na temat kobiet kierowców ujawniła wielokrotne poruszanie tej tematyki, skupionej na różnych elementach stereotypów płciowych (wizerunek kobiet za kierownicą, specyfika portali kobiecych – ich strona wizualna i treściowa, trudności komunikacyjne między przedstawicielami obu płci). Połączenie tej problematyki z właściwościami języka kobiet i mężczyzn ukazało pewien ogólny obraz płci, zawarty na portalach motoryzacyjnych.
Zasadność analizy poziomu socjolingwistycznego jest umotywowana istnieniem rozbudowanego tematycznie obszaru słownictwa, charakterystycznego dla osób związanych z samochodami i motocyklami. Grupa użytkowników portali motoryzacyjnych została potraktowana jako grupa społeczna, a specyficzna dla nich leksyka jawi się jako element socjolektu motoryzacyjnego. Moim celem było wskazanie najpowszechniejszych grup tematycznych, istotnych w moim przekonaniu dla użytkowników portali. Wyekscerpowanie najważniejszych kategorii dotyczących leksyki samochodowej wykazało obszary, które są dominujące pod względem produktywności i rozwoju słownictwa motoryzacyjnego. Wśród zanalizowanych grup można wymienić np.: określenia samochodów i motocykli, marki i modele pojazdów, słownictwo dotyczące użytkowania pojazdu, elementy samochodu lub motocykla, zawody związane z motoryzacją. Zaprezentowane w rozprawie kręgi tematyczne zarysowują zakres zainteresowań i wzajemnej komunikacji użytkowników portali, a także wskazują źródła pochodzenia leksyki motoryzacyjnej oraz produktywność określonych językowych środków wyrażania. Ekspresywność wielu form świadczy o roli motoryzacji w życiu użytkowników oraz o emocjonalnym związku właściciela z pojazdem, czego wyrazem jest także animizacja i antropomorfizacja samochodów i motocykli.
Portale motoryzacyjne są obszarem wieloaspektowego poruszania tematyki samochodowej i motocyklowej oraz wzajemnej komunikacji użytkowników. Dodatkowo, portale dla kobiet są czynnikiem walki ze stereotypami płciowymi, skupionymi na uznawaniu kobiet za słabszych kierowców i potocznych negatywnych opinii na temat „baby za kierownicą”. Złożoność i wielowątkowość podejmowanej tematyki zdecydowała o wyborze najbardziej istotnych zagadnień, umotywowanym próbą stworzenia szerokiego spektrum problematyki hobbystycznych portali internetowych dotyczących motoryzacji. Poszczególne kwestie mogą być przedmiotem dalszych, szczegółowych analiz. Kontekstem powiększającym bogactwo zagadnień są i z pewnością będą zmiany społeczne, uwidoczniające ekspansję kobiet w męski świat motoryzacji.
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Pagotto, Simone <1988>. "L'importanza della presenza nei portali di prenotazione online per un Hotel." Master's Degree Thesis, Università Ca' Foscari Venezia, 2017. http://hdl.handle.net/10579/10831.
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I portali di prenotazione online stanno assumendo sempre più un ruolo fondamentale nel settore turistico. Gli utenti li utilizzano sia per raccogliere informazioni su località e strutture, sia per prenotare le proprie vacanze. Può in questa fase una struttura con un consolidato gruppo di clientela riuscire a mantenere gli stessi risultati solo grazie al passaparola e ai propri media online?
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Brunello, Maria <1992>. "Alcuni portali veneziani gotici: “grammatica” e “sintassi” di un particolare linguaggio architettonico." Master's Degree Thesis, Università Ca' Foscari Venezia, 2021. http://hdl.handle.net/10579/20028.
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Il presente lavoro si fonda sul presupposto che l’architettura possa essere considerata una forma particolare di linguaggio dotato di una sua propria grammatica e di una sua propria sintassi. In questa ottica viene proposta l’illustrazione di alcuni portali veneziani gotici, considerati nella loro dimensione religiosa, civile e privata. All’analisi strettamente architettonica, che privilegia l’aspetto funzionale e formale, si affianca, laddove possibile, una ricostruzione storico-culturale dei portali presi in esame, allo scopo di far emergere, sulla base di quanto offerto da ricerche di natura storica e archivistica, linee di continuità e discontinuità con il tessuto architettonico caratteristico della Venezia gotica. Ciascun portale preso in esame viene documentato da una scheda corredata da fotografie scattate sul posto (anche con dettagli dei particolari), piante e rilievi di particolari. Un posto privilegiato occupano i portali degli edifici a carattere religioso, ampiamente diffusi nella città, per quanto non vengano tralasciati i portali delle case private e degli edifici pubblici, che confermano la varietà culturale che caratterizza Venezia.
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Bonomi, Letizia. "Sviluppo di un metodo di radioterapia adattativa tramite immagini portali e Cone-Beam CT." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amslaurea.unibo.it/9343/.
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Il presente lavoro, svolto presso il servizio di Fisica Sanitaria dell’Azienda Ospedaliera Universitaria di Parma, consiste nello sviluppo di un metodo innovativo di radioterapia adattativa.
Il metodo è stato applicato a pazienti affetti da varie patologie, trattati con tecnica VMAT, (Volumetric Modulated Arc Therapy), altamente conformata al target.
Il metodo sviluppato si compone di due fasi: nella prima fase vengono effettuate due analisi su immagini portali, di ricostruzione della dose all'isocentro e l'analisi gamma 2D. Se almeno una di queste fallisce, si interviene con la seconda fase, che vede l'acquisizione della CBCT del paziente e la taratura in densità elettronica della stessa. Si calcola dunque il piano su CBCT, previa operazione di contouring da parte del medico e, infine, si esegue l'analisi gamma 3D sulle matrici di dose calcolate sulla CT e sulla CBCT del paziente, quantificando gli indici gamma sulle strutture PTV, CTV e OAR di interesse clinico. In base ai risultati, se necessario, si può intervenire sul piano di trattamento.
Le analisi gamma 2D e 3D sono state svolte avvalendosi di un software toolkit chiamato GADD-23 (Gamma Analysis on 2D and 3D Dose Distributions) implementato e sviluppato appositamente in ambiente Matlab per questo lavoro di tesi; in particolare, la realizzazione di GADD-23 è stata resa possibile grazie all'interazione con due software di tipo open-source, Elastix e CERR, specifici per l’elaborazione e la registrazione di immagini mediche.
I risultati ottenuti mostrano come il metodo sviluppato sia in grado di mettere in luce cambiamenti anatomici che alcuni pazienti hanno subìto, di tipo sistematico, in cui è possibile prendere in considerazione una ripianificazione del trattamento per correggerli, o di tipo casuale, sui quali può essere utile condurre l'attenzione del medico radioterapista, sebbene non sia necessario un replanning.
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Faggian, Alessandro <1988>. "Recommender systems per portali e-commerce; aggregazione delle preferenze dei consumatori mediante l'operatore WOWA." Master's Degree Thesis, Università Ca' Foscari Venezia, 2014. http://hdl.handle.net/10579/4933.
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Nei portali e-commerce può essere particolarmente comodo per il consumatore esprimere le proprie preferenze in termini linguistici, consentendo così un determinato grado di incertezza; un possibile approccio per consentire di esprimere e gestire tali preferenze consiste nell'uso della fuzzy logic (logica sfocata). In questo elaborato si propone pertanto la progettazione di un recommender system per un sito di commercio elettronico basto su tale metodologia. La preferenza relativa a ciascun attributo di un prodotto viene rappresentata mediante un insieme sfocato, il cui matching (abbinamento) con il valore dell'attributo nel mercato rappresenta il grado di preferenza di tale attributo. Un problema che sorge a questo punto è la valutazione complessiva del prodotto, che il sistema può calcolare aggregando le preferenze dei singoli attributi. A tale scopo nel presente lavoro si utilizza l'operatore di aggregazione WOWA che, a differenza di altri metodi proposti nella letteratura (quali le misure non additive et al.), richiede un numero limitato di parametri da elicitare ed al contempo possiede una sufficiente capacità di rappresentazione delle preferenze. La metodologia proposta viene successivamente applicata ad un caso di studio, la simulazione di un recommeder system applicato ad un sito Internet di e-commerce.
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Monti, Di Sopra Sara <1990>. "Portali e metamotori di ricerca per il turismo: studio dell'impatto sulle strutture alberghiere del Cadore." Master's Degree Thesis, Università Ca' Foscari Venezia, 2015. http://hdl.handle.net/10579/6818.
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Una nuova generazione di turisti si sta affacciando sulla scena del turismo internazionale. Con l'avvento delle nuove tecnologie web, in particolare del Web 2.0, sta nascendo, infatti, un nuovo scenario nel mondo dei viaggi e delle prenotazioni online, uno scenario costituito dai portali di prenotazione e di recensione e dai metamotori di ricerca hotel. Grazie a questi nuovi strumenti sono cambiate radicalmente le abitudini dei turisti che ormai organizzano e prenotano la propria vacanza online. Di conseguenza, le strutture ricettive si stanno sempre di più adattando a queste innovazioni per aumentare la loro visibilità sul mercato e il numero di prenotazioni dirette.
Ma cosa sono i portali di prenotazione? Qual è la loro funzione? Qual è il loro rapporto con gli utenti e con gli alberghi? Cosa ha comportato la nascita dei metamotori di ricerca hotel? Qual è il loro scopo? Perché esiste una così grande competizione sul mercato?
L'obiettivo di questo elaborato è proprio quello di rispondere a queste domande, analizzando le differenze tra i vari strumenti e approfondendo le tematiche attraverso un'indagine effettuata tra le strutture ricettive di Auronzo di Cadore (Belluno). Tramite i risultati ottenuti è stato possibile comprendere il livello di conoscenza e di utilizzo di questi strumenti innovativi in un piccolo paese di montagna confrontato con quello di una realtà più grande come Venezia.
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Zannol, Barbara. "PROBLEMATICHE DI IMPLEMENTAZIONE DI SISTEMI PER LA GESTIONE DELLA CONOSCENZA NELLE ORGANIZZAZIONI Un'analisi dei Portali Aziendali." Doctoral thesis, Università degli studi di Padova, 2010. http://hdl.handle.net/11577/3426963.
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The traditional idea that in order to guarantee the success of enterprises and organizations it is sufficient to manage the tangible aspects linked to products or services has long been surpassed.
In organizations, the aspects concerning Knowledge Management, the real keystone for the competitive advantage of enterprises as well are more and more relevant. Furthermore, the development of Information & Communication Technology (ICT) has brought about a proliferation of data and information which are at the organizations’ disposal, so much as to generate a real informative-cognitive overload which has to be dealt with and managed.
On the basis of this, many initiatives have been undertaken by organizations to codify, accumulate, spread and manage knowledge, mainly thanks to the use of new ICT applications. Hence the Knowledge Management (KM) trend was born. This concerns the methods and practices directed to the maintenance of the cognitive basis in the organization, the safeguard of the organizational memory, the constitution of a “knowledge repository” for activities of problem solving and processes of innovation, renovation of the internal competences, etc. (Simon, 1991; Hansen, 2002; Mc Demott & O’Dell, 2001; Hansen & Avital, 2005). The implementation of practices for Knowledge Management may concern very diverse fields and according to the context, influence and include the support of the ICT (Anand e al., 1998), of the organizational structure (Wenger e Snider, 1999), of human resources (Ulrich, 1998), and of strategy Grant, 1996).
According to the results of a study done by KPMG, already in 2000 at least 81% of the companies leading in their fields with premises in Europe and in the USA had begun remarkable investments for the implementation of the Knowledge Management System (KMS) based on three main goals: to reach and maintain a competitive advantage, develop relations ad hoc with their own customers and eventually improve product innovation (KPMG, 2000). This trend can also be confirmed in Italy where, for the year 2007, the Information Technology (IT) market raised the underlined growth arriving at a turnover of 21.4 billion euros (Assintel, 2007). In the same way, the survey lead by HP (2007) in Europe has shown a growing awareness on the part of enterprises about the strategic role of the ICT. In fact, 55% of the PMI has declared to have a medium-long term strategy and 49% is willing to buy new solutions to optimize the internal processes. Even though this data clarifies the reasons why organizations invest (human and economic) resources in ICT, it must nevertheless be explained why many of these enterprises have met and still experience obstacles to Knowledge Management from a theoretical and practical point of view.
The key element of KM is typically considered to be ICT. It has a variety of technologies at its disposal though it is not typically useful to solve the problem in a definitive way. Because of this it is necessary to reflect on the connections between knowledge, ICT and KM.
This thesis tackles the matter with reference to a promising KM technology, the Corporate Portal. Our goal is to analyze the complex link between KM, strategy, organization and ICT.
In particular, the goal is to analyze if and how a Portal project is linked to the role that the same organization gives to knowledge and then to KM. Consequently, this research proposes to study the present approach to Corporate Portal Projects from different organizations, so as to understand if and how the capacities of the Knowledge Management of these instruments can be combined with the strategic approaches and the organizational structures and what the planning problems, the strong and weak points, the different approaches and the solutions adopted in relation to the characteristics of every organization are.
The first problem we face is the definition and classification of this technology, as a single definition does not exist, much less one suitable to recognize the role of KMS of Corporate Portal (CP). This thesis begins, therefore, by proposing a definition and a classification of Corporate Portal that goes beyond its typically considered purely technical characteristic and it focuses on the CP as KMS. A definition of CP is proposed which focuses on the capacities of these instruments as technologies apt to support the management of the inter-organizational and intra-organizational content flow.
The second part focuses on the empirical verification of the planning problems of the CP in the different typologies of organizations seen as an explicit instrument for the efficient management of knowledge.L’idea che per garantire il successo delle imprese e delle organizzazioni sia sufficiente gestire gli aspetti tangibili legati ai prodotti o servizi è stata ormai da tempo superata. Sempre più nelle organizzazioni sono rilevanti gli aspetti inerenti la gestione della conoscenza, vera chiave di volta anche per il vantaggio competitivo delle imprese. Inoltre, lo sviluppo dell’Information & Comunication Technology (ICT), ha portato ad una proliferazione dei dati e delle informazioni che sono a disposizione delle organizzazioni, tale da generare un vero e proprio overload informativo – cognitivo che va affrontato e gestito. Sulla base di ciò molte iniziative sono state intraprese dalle organizzazioni per codificare, accumulare, disseminare, e gestire la conoscenza, soprattutto grazie proprio all’utilizzo di nuove applicazioni ICT. E’ nato il filone del Knowledge Management (KM) che riguarda i metodi e le pratiche volte al mantenimento della base conoscitiva nell’organizzazione, la salvaguardia della memoria organizzativa, la costituzione di knowledge repository per attività di risoluzione dei problemi e processi di innovazione, il rinnovamento delle competenze interne, ecc. (Simon, 1991; Hansen, 2002; Mc Demott & O’Dell, 2001; Hansen & Avital, 2005). L’implementazione di pratiche per il Knowledge Management può riguardare ambiti molto diversi e, a seconda del contesto, influenzare e includere il supporto delle ICT (Anand & al., 1998), della struttura organizzativa (Wenger & Snider, 1999), delle risorse umane (Ulrich, 1998), della strategia (Grant, 1996). Secondo i risultati di una ricerca svolta da KPMG, già nel 2000 almeno l’81% delle compagnie leader nei propri settori con sedi in Europa e Stati Uniti aveva attivato cospicui investimenti per l’implementazione di Knowledge Management System (KMS) sulla base di tre principali obiettivi: raggiungere e mantenere un vantaggio competitivo, sviluppare relazioni ad hoc con i propri clienti e infine migliorare l’innovazione di prodotto (KPMG, 2000). Tale trend si conferma anche in Italia, dove, per l’anno 2007, il mercato dell’Information Technology (IT) ha rilanciato la crescita evidenziata arrivando ad un fatturato di 21,4 miliardi di euro (Assintel, 2007). Allo stesso modo, l’indagine condotta da HP (2007) in Europa ha rilevato una crescente consapevolezza delle imprese sul ruolo strategico delle ICT. Il 55% delle PMI ha dichiarato infatti di avere una strategia di medio – lungo periodo e il 49% è disposto ad acquistare nuove soluzioni per ottimizzare i processi interni. Sebbene questi dati chiariscano ampiamente le motivazioni per cui le organizzazioni investono risorse (umane e finanziarie) in ICT, rimane tuttavia da spiegare, dal punto di vista teorico e pratico perché molte di queste iniziative abbiano incontrato e tuttora sperimentino elevati ostacoli alla gestione della conoscenza. L’elemento chiave del KM è tipicamente considerato essere l’ICT. Tuttavia dispone di una varietà di tecnologie non prettamente volte a risolvere il problema del KM. Infatti, si è assistito ad una proliferazione di sistemi e tecnologie per il KM, ma nessuna in grado di risolvere il problema in modo definitivo. Da ciò si rende necessario riflettere sul legame tra conoscenza, ICT e KM. Questa tesi affronta la questione con riferimento ad una tecnologia di KM giudicata promettente, il Portale Aziendale. Si vuole analizzare il complesso legame tra KM, strategia, organizzazione e ICT. In particolare, l’obiettivo è analizzare se e come un Progetto di Portale sia collegato al ruolo che l’organizzazione stessa attribuisce alla conoscenza e quindi al KM. Il presente lavoro si propone, pertanto, di studiare l’attuale approccio ai Progetti di Portali Aziendali da parte di organizzazioni di tipo diverso, al fine di comprendere se e come le potenzialità di gestione della conoscenza di questi strumenti si possano combinare con gli approcci strategici e le strutture organizzative, e quali siano le problematiche progettuali e i punti di forza e debolezza, le tipologie di approccio e le soluzioni adottate in relazione alle caratteristiche di ciascuna organizzazione. Una prima questione affrontata riguarda il problema della definizione e classificazione di questa tecnologia, dato che non esiste una definizione univoca e tanto meno una atta a riconoscere il ruolo di KMS del Portale Aziendale (PA). Questa tesi inizia, pertanto, proponendo una definizione e una classificazione di Portale Aziendale che va al di là delle pure caratteristiche tecniche tipicamente considerate e si focalizza sul PA come KMS. Viene proposta una definizione di PA focalizzata sulle potenzialità di questi strumenti come tecnologie atte a supportare la gestione dei flussi di contenuti inter – organizzativi e intra – organizzativi. La seconda parte della tesi si propone di verificare empiricamente le problematiche progettuali dei Portali Aziendali nelle diverse tipologie di organizzazioni visti come strumento esplicito per la gestione efficace della conoscenza.
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Magris, Paolo. "Studio della sicurezza stradale nelle zone di transizione: gli interventi sulla sp 610 "selice-montanara"." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2013. http://amslaurea.unibo.it/6050/.
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Wonka, Richard. "Sicherheitsaspekte des Aufbaus eines Internet-Portal-Systems am Beispiel des Portals zur Informationsethik nethics.net." [S.l. : s.n.], 2003. http://www.bsz-bw.de/cgi-bin/xvms.cgi?SWB10547323.
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Litvinas, Žydrūnas. "Akademinės katedros portalo sudarymas ir tyrimas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2005. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2005~D_20050111_110657-35399.
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Analyzed some portal of academic departments (Manchester University, Columbia University, Lithuania department of legal informatics, Vilnius university Kaunas humanitarian department). Elected criterion from analyzed portal of academic departments, that was used in creation model of academic department portal. Were analyzed some content management system (Web for business, MM-TVS, iPyramid). Evaluated future users demands, elevated functional and not functional requirements and from model created portal of academic department. Microsoft Company tools (Active Server Pages, MS SQL) were used in creation of portal. Author of information may publish information about modules, electronic books, editions, publications, collaboration, course, projects, favors, themes, announcements and about him self in two languages (Lithuanian and English). System was tested in some aspects. Created users and installation instructions.
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Šaparauskienė, Lina. "Šiaulių profesinio rengimo centro portalas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2005. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2005~D_20050603_161554-58801.
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Siauliai vocational training centre is an education institution, which prepares a student for vocational career, establishes effective and modern ways of teaching and learning. Siauliai vocational training centre portal is an excellent implement to accomplish these goals. Nowadays explore is of great importance to reach generally used data and documents at any time and place. In the research there were introduced concepts of a portal, analyzed portal’s methods of estimation, accordance with school and teaching portal were investigated. Moreover, there were analyzed the production of informational system with the means of Lotus Domino Designer R6 and their use in setting up an internet portal. It was described the motion of portal modeling too. Portal is made up for Lotus Notes clients and the users of internet by using Lotus Domino Designer elements ( framesets, outlines, pages, forms, subforms, views, agents, image resources, script libraries, combined with Lotus Script, Lotus formulae, JavaScript, HTML programming languages and Java applets). The portal system comprises database of teachers, students, estimation and announcements, and administrator’s module (database performing systemic function). Access to reading/editing documents is set according to the subordination of school commune hierarchy (administration, teachers, students) and roles in the portal system.
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Bruse, Thomas. "Groupware-basiertes Workplace-Portal G8 Konzeption und prototypische Implementierung eines Workplace-Portals zur Unterstützung des organisatorischen Wissensmanagements /." [S.l. : s.n.], 2005. http://deposit.ddb.de/cgi-bin/dokserv?idn=976553724.
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Martinėnas, Mindaugas. "Apskrities valstybinės mokesčių inspekcijos intraneto portalas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2005. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2005~D_20050107_152909-10202.
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The research area of this master work is problems of information processing in County State Tax Inspectorate and their resolution approaches. The aim of this work is to find the best approach, to create appropriate software to resolve theses problems and to fulfill user’s needs. The main problems of information processing were determined during County State Tax Inspectorate business analysis: • usable legacy information systems imperfect integration and functionality; • some information not computerized processing. After analyzing many approaches three tiers client-server software architecture, internet technologies and relational databases integration was chosen for new information system implementation. Internet browser is used for user interface on client side. All business logic was placed in middle tier. Server side scripts are used for interaction with system new database and legacy database which is working in Oracle DBMS environment. Microsoft ASP technology is used for server-side scripting. Legacy database reverse engineering was accomplished for this database documentation. County State Tax Inspectorate intranet portal users can do data operative registration and processing, quick report formation. The modern CASE tool Rational Rose 2002 Enterprise Edition was used from business analysis to new information system project creation that will help for system maintenance and future development.
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Longo, Vaschetto Vittorio. "Sviluppo di una procedura di sorveglianza radiometrica di rottami metallici." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019.
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L’obiettivo di questo lavoro nasce dall'esigenza di sottolineare l’importanza, sempre crescente, della sorveglianza radiometrica sui rottami metallici per la prevenzione di episodi di fusione accidentale di sorgenti radioattive.
Questa tematica è stata trattata ed affrontata dalla comunità scientifica internazionale fin dai primi anni ’80, con l’introduzione di Leggi/Normative/Regolamenti in continuo aggiornamento anche ai giorni odierni.
In Italia la sorveglianza radiometrica è stata introdotta nel 1995 con l’art. 157 del D.Lgs. n.230 ma i primi episodi ufficialmente dichiarati risalgono anche ad anni precedenti.
In particolare il primo episodio ufficialmente dichiarato risale al 1988 (fusione rifiuti metallici contenenti Co-60).
Nonostante il sistema normativo sia in continua evoluzione, così come la sensibilità della strumentazione idonea ad effettuare la sorveglianza radiometrica e la competenza dei tecnici specializzati, nel corso degli anni sono avvenuti ulteriori eventi di fusione accidentale comportando notevoli problematiche.
Nella tesi si cercherà di affrontare, oltre che l’evoluzione della situazione normativa italiana, anche esempi di strumentazione dedicata al monitoraggio di carichi di rottami metallici (e altri materiali per cui è previsto il controllo radiometrico) e la conseguente stesura di procedure atte al ritrovamento di sorgenti radioattive.
Nella stessa, inoltre, verranno proposte casi di procedure specifiche sperimentali richieste dagli Enti di Vigilanza ed episodi di ritrovamenti di sorgenti radioattive, occorse presso società seguite nella mia esperienza lavorativa.
Infine, nel presente lavoro, verranno illustrate le problematiche attualmente irrisolte ed i possibili scenari futuri.
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Serste, Thomas. "Identification de facteurs pronostiques délétères dans la cirrhose compliquée d'ascite réfractaire." Doctoral thesis, Universite Libre de Bruxelles, 2012. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/209663.
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Cirrhosis is characterized by the progressive development of portal hypertension. Portal hypertension, associated with sodium retention, leads to the formation of ascites. Ascites may be difficult to treat and, thereby, become "refractory". To date, the mortality of patients with refractory ascites remains high. In order to offer patients adequate treatment, it is important to identify complications that may develop and the factors of good and poor prognosis affecting their survival. One can retain five specific complications of cirrhosis with ascites: hepatorenal syndrome, spontaneous bacterial peritonitis, paracentesis induced circulatory dysfunction, hepatic hydrothorax and dilutional hyponatremia. This thesis reported an update of pathogenesis, complications and treatment of refractory ascites. Our original clinical research has, meanwhile, focused on the identification of different prognostic factors in refractory ascites in direct relation to these five complications. We have focused on the effect of the administration of beta blockers in patients with refractory ascites: this treatment is widely prescribed for prevention of gastrointestinal bleeding. It is associated in these patients with higher mortality and a high incidence of paracentesis induced circulatory dysfunction. We specified that the severe hyponatremia, leading to withhold diuretic therapy, is a more accurate prognostic factor than the MELDNa score in refractory ascites. With regard to the hepatorenal syndrome of slow onset (type 2), we emphasized the high frequency of this syndrome in refractory ascites. We showed that there was an association between the level of portal hypertension and the incidence of spontaneous bacterial peritonitis. Furthermore, we demonstrated that the presence of bacterial DNA in ascites of outpatients suffering from refractory ascites was particularly low. The detection of this DNA is not a precursor to infection of ascites. In conclusion, with a systematic analysis of various prognostic factors related to complications of ascites in cirrhotic patients, this work gives a better understanding of their chances of survival. This will allow a more adequate stratification in the decision trees for a cure of the disease such as liver transplantation.Doctorat en Sciences médicales
info:eu-repo/semantics/nonPublished
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Davidovič, Boris. "Studentų ir dėstytojų informacinių mainų portalas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2006. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2006~D_20060111_130801-26892.
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This project is a Web portal. It is dedicated for better communication between students and teachers, achieve better studies quality. It will help students more efficiently choose and develop their graduation works. It will help students and lecturers to decrease time and affords to share common documents, information, participate in discussions. The main advantage of this portal is ability to use it at any time anywhere (with internet access) interactively.
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Andrėkus, Eduardas. "Portalo duomenų apdorojimo ir analizės sistema." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2006. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2006~D_20060602_145314-11816.
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Web analysis is important task in web portals development. Web measurement can answer to many questions related to user activity. Web analytics is the study of whether the web site is meeting its diverse goals. Just as important, it is the presentation of the results to the various divisions of the company in a comprehensible format. The core of the web analytical system is built on traditional decision support technologies that are focused specifically on capturing, analyzing and reporting on web visitor data. In this work analyzed methods ant technologies required for web portal analysis system design. This paper compares possible data gathering sources and methods for reports creation. There is offered conceptual design of analysis system using hybrid data collection sources. System realization is used in KTU Computer Cathedral activity.
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Krunić, Danica. "Nutzung des Internets in den Geisteswissenschaften und der Kulturvermittlung Konzeption eines Fach- und Kulturportals der Goethezeit : Das Goethezeitportal /." [S.l. : München : s.n.] ; Universitätsbibliothek München [Host], 2004. http://edoc.ub.uni-muenchen.de/archive/00002693/01/Krunic_Danica.pdf.
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Mardosienė, Eglė. "Elektroninių grupinių pirkimų valdymas portalų priemonėmis verslui." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2013. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2013~D_20130625_195505-98376.
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Elektroninio verslo vadybos magistro baigiamojo darbo tema „ Elektoninių grupinių pirkimų valdymas portalų priemonėmis verslui“ yra aktuali, kadangi sparčiai tobulėjant technologijoms verslas plečiasi į naujas erdves. Viena iš greičiausiai besiplečiančių elektroninio verslo sektorių yra elektroninių grupinių pirkimų verslas, kuris leidžia pažvelgti į verslą iš kitos pusės. Kolektyvinių pirkimų elektroninis verslas dėl vartotojų pirkimo galios leidžia gauti tam tikrą daiktą ar paslaugą žymiai mažesne kaina, o žema kaina yra svarbus, o dažnai ir svarbiausiais aspektas daugeliui pirkėjų.
Magistro baigiamajame darbe yra nagrinėjama elektroninių grupinių pirkimų samprata, verslo struktūra, rūšys, taikomi metodai ir pelno modeliai verslo vystymui. Nagrinėjami teigiami aspektai ir apžvelgiamos neigiamos pusės siekiant jas patobulinti. Analizuojamas grupinių pirkimų e. verslo žinomumas ir vartotojų poreikis. Keliami ir aptariami veiksniai lemiantys ir skatinantys naujų vartotojų atsiradimą bei esamų lojalumo išlaikymą. Tiriama vartotojų nuomonė ir požiūris apie aspektus kurie jų požiūriu yra teigiami ir kurie yra tobulintini, analizuojami faktoriai skatinantys pirkimus grupinių pirkimų elektroninėje parduotuvėje ir tiriami aspektai lemiantys norą nepirkti elektroninių masinių pirkimų portale.
Šis darbas padės šiuo metu elektroninių grupinių pirkimų verslą vystantiems verslo atstovams pamatyti aspektus į kuriuos būtina atkreipti dėmesį, kuriuos reikia tobulinti ir papildyti. Tuo... [toliau žr. visą tekstą]E-business management master thesis topic „ E. Management of electronic group buying based on portal means for business. Master‘s work in e-business management.“ is actual, because of the rapid advancement of technology business is expanding to new business areas. One of the fastest expanding electronic business sector is electronic group buying business which allows to view business from the other side. Collective buying electronic business because of customers buying power allows to get itmes or service for much cheaper price. Cheap price is important and often primary aspect for every customer. In master theses there are examined: electronic group buying conception, business structure, types, applied methods and profit models for business development. Also there are examined positive aspects and reviewed negative sides in order to improve them., examined group buying e-business notoriety and customer requirement. Raised and discussed factors determining and encouraging new customers coming and current customers loyality keeping. Investigated customers opinion and approach about aspects which in their opinion are positive and which ones have to be improved, analized factors which are encouraging buying in electronic shop, analized aspects which are determining desire not to buy in electronic mass buying portal. This work will show electronic group buying business development managers aspects to which they must pay attention, which they have to improve. Those who would... [to full text]
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Kareiva, Rolandas. "Regioninis verslo portalas: el. paslaugų sudarymas ir tyrimas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2006. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2006~D_20060115_111331-71315.
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Presented work describe about new public e-services implementation, they presentation in internet, e-services between companies and public office development. Government intention to establish conditions to implement e-government and new enterprise services creation at eenvironment. There are suggested implement enterprise information portal with e-services: new companies name registration, business license receiving, new companies registration and enterprise dissolution.
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Lentini, Catherine. "Portals." Kent State University / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=kent158773200157031.
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Martinus, Ian. "Can B2G portals be used effectively to stimulate business in SMEs?: A case analysis of the 2Cities Business To Government portal." Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2004. https://ro.ecu.edu.au/theses/1611.
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Small and Medium Enterprises (SMEs) have many options when purchasing goods or services. These include personal contacts and networks, familiar centralised supply sources and other ad hoc means. One purchasing possibility is to buy from and sell to other businesses within a similar geographic area. The benefits of buying and selling locally may not occur to SMEs. They seek, like other consumers, to get value for money, fast and efficient service, and a reasonable level of quality. Many factors can impinge upon an SME's decision to purchase locally. It can be assumed that, given a reasonable local option, SMEs wish to buy from and sell to other local businesses. It can also be reasonably expected that if government purchasers were willing to purchase within their geographic area, SMEs would be interested in supplying local government as well. This study investigates SMEs in the Wanneroo and Joondalup Regions of Western Australia and considers the factors that may influence their decision to use the 2Cities Business-to-Government (B2G) portal. The study is concerned with gaining an insight into particular phenomena from a participants' perspective (SME) with the researcher as the primary instrument for data collection and analysis. The study requires the researcher to get close to the natural setting of the study and interact with the small business owners. This study triangulated results from three major sources. One source of data was contemporary Wanneroo and Joondalup secondary data gathered from research reports relating to local SME matters. This was combined with the semi-structured interviews of forty SMEs and two focus groups. Participant SMEs were invited to discuss factors affecting their decision to use or not use the 2Cities B2G portal. SMEs have a clear perception of what impedes and assists them in running their business and this comes through strongly. The problem facing the 2Cities portal management board is the extent to which it can influence the SME decision to buy and sell within the local area using the portal. The results form the basis of an improved model for B2G participation.
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Costa, Thaíse Kelly de Lima. "Uma arquitetura para portais de serious games e ambientes virtuais com serviços de integração e acompanhamento de atividades." Universidade Federal da Paraíba, 2017. http://tede.biblioteca.ufpb.br:8080/handle/tede/9073.
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This work argues that it is possible to assess students, from the planning of activities that jointly use serious games and virtual environments in support to the training. Therefore, it features an architecture for web portals that offers the service for organizing and sequencing serious games and virtual environments, evaluating the performance of the user in these activities (games and environments). The research is motivated by the need to encourage the use of serious games and virtual environments in teaching support, as well as the need to help centralized access and monitoring the use of these resources. In the methodological course of this thesis, a survey with students, teachers and developers of serious games and virtual environments is highlighted, which verified the acceptability for using such resources in the educational context and relevance of services that a serious games and virtual environments portal may offer to these users. Elaborating the architecture considered as development stages the analysis, schematization, and the architecture's testing. The results indicate that it provides a way to collaborate with the human resources training from the proposal of the sequencing, allowing for a linked composition of activities, providing the reinforcement or complementation of tasks and contents in a progressive scale with planned educational objective-based evaluation. Also, as a result, the work presents Pegadas (Portal de Gerenciamento de Games e Ambientes para Delineamento de Atividades em Saúde / Games Management and Environments Portal for Designing Activities in Healthcare), developed based on the architecture as a concept proof. In addition to the architecture and its concept proof, the thesis shows as contributions: the research on student, teachers and developers acceptability of serious games and virtual environments, as for using such resources as assistants for the educational process; discussion on trial activities grouping serious games/virtual environments, in order to extend contents and strengthen knowledge through the different learning styles; the evaluation model that promotes use performance analysis together with serious games and virtual environments; the stimulus for the classification of educational goals through taxonomy that contributes to the process of educational objectives planning and evaluation; and, the attention to students' personal information collections, proposing the standardization of data as an alternative to assist in the management and interoperability of information across systems.
Nesse trabalho, argumenta-se que é possível avaliar alunos, a partir do planejamento de atividades que usam conjuntamente serious games e ambientes virtuais no apoio à formação. Para isso, apresenta uma arquitetura geral para portais web que oferece o serviço de organização e sequenciamento de serious games e ambientes virtuais, com avaliação de desempenho do usuário nessas atividades (jogos e ambientes). A pesquisa é motivada pela necessidade de incentivo ao uso de serious games e ambientes virtuais no apoio ao ensino, bem como a necessidade de auxiliar o acesso centralizado e acompanhamento de utilização desses recursos. No percurso metodológico da tese, aponta-se uma pesquisa feita com alunos, professores e desenvolvedores de serious games e ambientes, que verificou a aceitabilidade do uso desses recursos no contexto educacional e a relevância de serviços que um portal de serious games e ambientes virtuais pode oferecer a esses usuários. A elaboração da arquitetura considerou como etapas de desenvolvimento a análise, esquematização e teste da arquitetura. Os resultados indicam que ela fornece um meio de colaborar com a formação de recursos humanos a partir da proposta do sequenciamento, permitindo a composição encadeada de atividades que forneçam o reforço ou complementação de tarefas e conteúdos em escala progressiva com avaliação baseada em objetivos educacionais planejados. Ainda como resultado, o trabalho apresenta o Pegadas (Portal de Gerenciamento de Games e Ambientes para Delineamento de Atividades em Saúde), desenvolvido com base na arquitetura como prova de conceito. Além da arquitetura e sua prova de conceito, a tese mostra como contribuições: a pesquisa acerca da aceitabilidade dos alunos, professores e desenvolvedores de serious games e ambientes virtuais, quanto ao uso desses recursos como auxiliares ao processo educacional; a discussão sobre trilhas de atividades que agrupam serious games/ambientes virtuais, a fim de ampliar conteúdos e fortalecer conhecimentos por meio dos diferentes estilos de aprendizagem; o modelo de avaliação que promove análise de desempenho do uso em conjunto dos serious games e ambientes virtuais; o estímulo à classificação dos objetivos educacionais por meio de taxonomia que contribui com o processo de planejamento de objetivos educacionais e avaliação; e, a atenção às coleções de informação pessoal dos estudantes, propondo padronização de dados como uma alternativa para auxiliar o gerenciamento e interoperabilidade de informação entre sistemas.
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Hau, Hans Michael, Peter Fellmer, Markus B. Schoenberg, Moritz Schmelzle, Mehmet Haluk Morgul, Felix Krenzien, Georg Wiltberger, Albrecht Hoffmeister, and Sven Jonas. "The collateral caval shunt as an alternative to classical shunt procedures in patients with recurrent duodenal varices and extrahepatic portal vein thrombosis." Universitätsbibliothek Leipzig, 2014. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-151556.
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Upper gastrointestinal bleeding episodes from variceal structures are severe complications in patients with portal hypertension. Endoscopic sclerotherapy and variceal ligation are the treatment options preferred for upper variceal bleeding owing to extrahepatic portal hypertension due to portal vein thrombosis (PVT). Recurrent duodenal variceal bleeding in non-cirrhotic patients with diffuse porto-splenic vein thrombosis and subsequent portal. cavernous transformation represent a clinical challenge if classic shunt surgery is not possible or suitable.
In this study, we represent a case of recurrent bleeding of duodenal varices in a non-cirrhotic patient with cavernous transformation of the portal vein that was successfully treated with a collateral caval shunt operation.
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Najulis, Mindaugas. "Mobiliųjų paslaugų portalų technologijų tyrimas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2005. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2005~D_20050603_171238-43470.
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Information technologies and mobile telecommunications rapidly enter our personal and social life. Mobile phone is no longer luxury – it has become a necessity. Growing volumes of the mobile services has caused a need to expand the mobile service employment opportunities in the Internet portals. Today’s portals, created using the means, offered by software manufacturers, employ exclusively the mobile Internet service, thanks to which the users can see and manage the necessary information and process of the portal at any time and from anywhere. The problem is related with the fact that mobile Internet services are still expensive in Lithuania. Therefore one should look for cheaper ways to reach and manage portal information. In order to solve this problem one can consider the SMS and MMS message sending, suggested by mobile technologies.
Basic aim of the work is to create an entertainment portal, rendering the user both various Internet entertainments (e.g. Internet acquaintances, games), and mobile entertainment (e.g. sending messages, logos, melodies, animations and games for mobile phone) as well as a wide range of mobile services to be used to obtain and to manage the portal information.
In the work I describe: portal evolution, classification and creation measures („BroadVision Portal“, „IBM WebSphere Portal for Multiplatforms v5.x“, „Sun One Portal Server v6.0“, „Red Hat Enterprise Portal Server“, „Microsoft SharePoint® Portal Server 2003“, „ORACLE 9ias Portal“, „PHP:... [to full text]
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Di, Pascoli Marco. "Resveratrol administration improves intrahepatic endothelial dysfunction and reduces liver fibrosis and portal pressure in CCl4-cirrhotic rats." Doctoral thesis, Università degli studi di Padova, 2012. http://hdl.handle.net/11577/3422138.
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Background and Aims: In the Western countries, liver cirrhosis is the main cause of portal hypertension, which is defined as a clinical syndrome characterized by an increased hydrostatic pressure within the portal venous system. The importance of this syndrome is defined by the frequency and severity of its complications: gastrointestinal bleeding from ruptured gastroesophageal varices, ascites, hepatorenal syndrome and hepatic encephalopathy. In cirrhosis, the initial factor determining the onset of portal hypertension is the increase in intrahepatic vascular resistance, which is due to the morphological changes of the liver, but also to endothelial dysfunction in the porto-hepatic vascular bed, characterized by an exaggerated response to vasoconstrictors and a deficient response to vasodilators. Resveratrol, a polyphenol found in a variety of fruits, possesses a wide range of beneficial properties, e.g. anti-oxidant and anti-inflammatory activity. In the endothelium resveratrol regulates several vasoactive substances and decreases oxidative stress, both factors involved in the pathophysiology of endothelial dysfunction. This study aimed at evaluating the effects of resveratrol on hepatic and systemic hemodynamics, hepatic endothelial dysfunction and hepatic fibrosis in CCl4-cirrhotic (CH) rats.
Methods: Resveratrol (10 or 20mg/kg/day) or its vehicle were administered to CH rats orally for two weeks; then the following measurements were done: a) in vivo: mean arterial pressure (MAP), portal pressure (PP), portal blood flow (PBF) and superior mesenteric artery blood flow (SMABF); b) isolated perfused livers: endothelial function assessed by dose-relaxation curves to acetylcholine; c) assessment of fibrosis: Sirius Red staining of liver sections, collagen-1 mRNA expression and α-smooth muscle actin (α-SMA) protein expression, as a surrogate of hepatic stellate cell activation.
Results: Resveratrol administration significantly decreased PP without significant changes in MAP, PBF and SMABF. Reduction in PP was associated with an improved vasodilatory response to acetylcholine and with a significant reduction in liver fibrosis. The decrease in hepatic fibrosis was associated with a reduced collagen-1 mRNA expression and α-SMA protein expression.
Conclusions: In cirrhotic rats, resveratrol administration reduces portal pressure by improving liver fibrosis and endothelial dysfunction, suggesting that it may be an ideal supplement in the treatment of portal hypertension in patients with cirrhosis.Introduzione e scopo dello studio: L'ipertensione portale è una condizione fisiopatologica caratterizzata dall'aumento della pressione nel sistema portale che può causare lo sviluppo di manifestazioni cliniche severe quali le emorragie da rottura di varici esofagee e/o gastriche e da gastropatia congestizia, l'ascite, l'encefalopatia epatica e la sindrome epatorenale. L'ipertensione portale può manifestarsi in corso di diverse patologie, fra le quali la più comune nel mondo occidentale è la cirrosi epatica. Nella cirrosi il fattore iniziale alla base dello sviluppo dell'ipertensione portale è l'aumento delle resistenze vascolari intraepatiche, dovuto sia alle alterazioni morfologiche del fegato, sia alla disfunzione endoteliale nel letto vascolare porto-epatico, caratterizzata da un'esagerata risposta a sostanze vasocostrittrici e una risposta ridotta a sostanze vasodilatatrici. Il resveratrolo è un polifenolo di origine vegetale presente nell'uva e nei suoi derivati, negli arachidi, e in diverse altre piante. Tra le numerose proprietà benefiche di questa sostanza sono state studiate soprattutto quella antiossidante ed antinfiammatoria. Il resveratrolo possiede effetti benefici anche a livello endoteliale: è coinvolto nella regolazione di numerose sostanze vasoattive e riduce lo stress ossidativo, fattori entrambi coinvolti nella patogenesi della disfunzione endoteliale. Lo scopo di questo studio era quello di valutare gli effetti del resveratrolo sull'emodinamica sistemica ed epatica, la disfunzione endoteliale epatica e la fibrosi epatica nel modello animale di cirrosi epatica indotta mediante CCl4. Metodi: Il resveratrolo (10 o 20 mg/kg/die) o il suo veicolo sono stati somministrati oralmente per due settimane in ratti cirrotici; successivamente sono state eseguite le seguenti misurazioni: a) in vivo: pressione arteriosa media (PAM), pressione portale (PP), flusso portale (FP) e flusso arterioso mesenterico superiore (FAMS); b) fegati isolati e perfusi: funzione endoteliale valutata attraverso curve dose-risposta all'acetilcolina; c) valutazione della fibrosi epatica: colorazione Sirius Red di sezioni di fegato, espressione dell'mRNA per il collagene-1 ed espressione proteica di α-smooth muscle actin (α-SMA), indice dell'attivazione delle cellule stellate epatiche. Risultati: La somministrazione di resveratrolo ha determinato una riduzione della PP, senza modificazioni significative della PAM, del FP e del FAMS. La riduzione della PP era associata ad un miglioramento della risposta vasodilatatrice all'acetilcolina e della fibrosi a livello epatico. Oltre al miglioramento della fibrosi valutato mediante colorazione Sirius Red, è stata osservata una riduzione dell'espressione dell'mRNA per il collagene-1 e dell' α-smooth muscle actin (α-SMA). Conclusioni: Nei ratti cirrotici il resveratrolo riduce la PP attraverso un miglioramento della fibrosi e della disfunzione endoteliale epatica. Il resveratrolo, dunque, potrebbe essere un supplemento ideale nel trattamento dell'ipertensione portale in pazienti con cirrosi epatica.
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Scholl, Reinhold. "Papyrus Portal." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2009. http://nbn-resolving.de/urn:nbn:de:bsz:14-ds-1237558740560-22780.
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„Panta rhei ... alles ist im Fluß“ Mit diesem dem Philosophen Heraklit zugeschriebenen Satz könnte man zurzeit den Zustand von Bibliotheken und Museen beschreiben. Digitalisierung, Multimedia und Internet heißen die neuen Schlüsselworte, die den wissenschaftlichen Fortschritt sichern. Auch altehrwürdige Institutionen öffnen ihre Sondermagazine und präsentieren ihre wertvollen Bestände weltweit im World Wide Web. Zugleich verspricht die neue Technik entscheidende Effekte für Bestandssicherung und Bestandserschließung. Dies gilt zum Beispiel auch für den berühmten Leipziger Codex Sinaiticus (http://www.codex-sinaiticus.net/de).
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Tutida, Nara Beatriz Milioli. "Cartão-portal." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/27/27159/tde-19082015-144119/.
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cartão-portal consiste num estudo da paisagem realizado por meio de uma pesquisa da sensação em processos criativos com meios eletrônicos de produção de imagens. Desenvolve-se em duas vertentes: \"desenho de observação\" e \"arquiteturas verdes\". Na primeira fase da pesquisa, \"desenho de observação\", a paisagem, dividida em duas atualizações distintas, é problematizada por meio do \"olhar do retorno\" que consiste, por sua vez, num dispositivo óptico de visibilidade - regime de luz singular para fazer (re)ver e (re)inventar. Nessa abordagem, contrapontos se articulam para desencadear múltiplas linhas de fuga e paisagens possíveis. Na segunda vertente do estudo, \"arquiteturas verdes\", a partir da observação de dois modos constitutivos da paisagem - \"liso\" e \"estriado\" -, diametralmente opostos e detectados por meio da singularidade de suas formas de ocupação espacial - especificamente em relação à conformação dos jardins -, emerge a questão do clichê, a qual corresponde o problema dos processos culturais hegemônicos homogeneizantes. Os trabalhos compreendidos na série cartão-portal põem em evidência o traço sensológico dos processos de cristalização do sentir que caracteriza a civilização do clichê, para opor a ela, como ato de resistência, o olhar/ chave que abre o portal da criação.portalcard consists in the study of the landscape performed through a research of the sensation in the creative processes with the means of electronic image production. It is developed in two different vertents: \"observation drawing\" and \"green architectures\". In the first stage of the research, \"observation drawing\", the landscape, split in two distinctive updates, is problematized through the means of the \"return look\", which consists, in turn, of an optical device of disponibility - single light regimen to make (re) view, and (re) invent. In this approach, counterpoints are articulated to create multiple flight lines and possible landscapes. In the second vertent of the study, \"green architectures\", from the observation of two constitutive modes of the landscape, \"smooth\" and \"striated\", diametrically opposed and detected through means of the singularity of their spatial occupational shapes- especially regarding the gardens formation-, the cliché issue, which corresponds to the hegemonic cultural homogenizing processes, emerges. The works included in the portalcard series put in evidence the sensologic trace of the crystallization processes of the feeling that characterize the civilization of the cliché, in order to oppose to it, as an act of resilience, the look/key which opens the portal of the creation.
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Hardy, Alec W. "Pier Portal." DigitalCommons@CalPoly, 2020. https://digitalcommons.calpoly.edu/theses/2281.
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The Pier Portal marine monitoring system is an internet controlled underwater camera that will enable students, researchers, and the general public the ability to monitor underwater marine life and ocean conditions. Installed at Cal Poly’s Center for Coastal Marine Science pier at Avila Beach, California, the camera can be commanded in real-time to raise or lower to any position between the top of the pier and the bottom of the ocean floor, while providing a live-stream video to the operator and general public. This thesis effort focused on the integration of the various subsystem components through software, and the development of an online interface to allow the remote control of the system and the ability to view the live-stream video from the camera. Missing or damaged mechanical and electrical components were successfully redesigned and replaced, and a more compact and serviceable winch and sheave system was designed and partially manufactured. A software set was written in Python, JavaScript, HTML, and IEC 61131-6 successfully connecting the system’s control server, the winch’s industrial PLC, the cameras inside the underwater pod, and the front-facing webserver. The system’s internal network has been designed to allow internal components to communicate, and to allow external users the ability to securely control the system and view the video feed. Due to campus closure in early 2020, the final system was unable to be installed and tested, however, this document contains the entire system design and the next steps required to fully implement the system.
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Marroquin, Ferreyra Flavio Xavier, García Pablo Enrique López, Rodriguez Renato Andres Piñheiro, and Ribeyro Jean Pierre Valera. "Portal gamer." Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2021. http://hdl.handle.net/10757/656966.
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En un mundo tan globalizado, el uso de las aplicaciones en el mundo actual es muy constante puesto que es un uso que se hace el día a día mediante los celulares, laptops, computadores, televisores y se volvió indispensable para nuestras vidas.
El mundo de los juegos está en auge en los últimos años, con un crecimiento exponencial, ello se ve repercutido en las plataformas digitales como YouTube, Twitch y Mixer con cientos de miles de reproducciones y seguidores. En el Perú actualmente el mundo de la industria de videojuegos, siendo uno de los referentes en Dota 2, pero identificamos una escasez de potencial en otros juegos como FIFA, Call of Duty, Fortnite, entre otros.
Por ello decidimos realizar una plataforma E-learning para impulsar las habilidades de los usuarios en los distintos juegos de E-sports, ayudarlos mediante las enseñanzas con profesores referente en la industria con habilidades únicas para los videojuegos que puedan traspasar sus conocimientos a los alumnos.In such a globalized world, the use of applications in today's world is very constant since it is a use that is made every day through cell phones, laptops, computers, televisions and it has become essential for our lives. The world of games has been booming in recent years, with exponential growth, this is affected by digital platforms such as YouTube, Twitch and Mixer with hundreds of thousands of reproductions and followers. In Peru currently the world of the video game industry, being one of the benchmarks in Dota 2, but we identified a shortage of potential in other games such as FIFA, Call of Duty, War Zone, among others. For this reason, we decided to create an E-learning platform to boost the skills of users in the different E-sports games, help them through teaching with leading teachers in the industry with unique skills for video games that can pass on their knowledge to students.
Trabajo de investigación
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Iahn, Luciene Ferreira. "Portal educacional." Florianópolis, SC, 2001. http://repositorio.ufsc.br/xmlui/handle/123456789/79418.
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Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia de Produção.Made available in DSpace on 2012-10-18T03:34:16Z (GMT). No. of bitstreams: 0Bitstream added on 2014-09-25T22:18:35Z : No. of bitstreams: 1 187906.pdf: 1912987 bytes, checksum: e99578eb972fd8358d510ac38f769feb (MD5)
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Mayer, Léia. "Portal social." Florianópolis, SC, 2003. http://repositorio.ufsc.br/xmlui/handle/123456789/86080.
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Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia de Produção.Made available in DSpace on 2012-10-21T03:25:22Z (GMT). No. of bitstreams: 0
O Portal Social destaca-se no cenário das Organizações de Natureza Confessional da Grande Florianópolis. Este é fruto do avanço da tecnologia digital que mais cresce, a ponto de ser considerada a terceira revolução e em uma considerável velocidade. A busca por profissionalização no âmbito das Organizações do Terceiro Setor pesquisadas permitiu que o Núcleo de Estudos e Pesquisas sobre Organização e Gestão de Políticas Sociais - Gerasol estimulasse o cruzamento de fronteiras, buscando novas oportunidades para sobrevivência e crescimento das mesmas. O presente estudo contempla uma identificação das contribuições do Portal Social para as organizações sociais de natureza confessional em Florianópolis, nele cadastradas no período 2001-2002 - apresentada sob a forma de estudo multicaso. Foi descrito o desenvolvimento do Portal Social, identificando-se as organizações sociais de natureza confessional, situadas na região da Grande Florianópolis e cadastradas no Portal Social no período de 2001 a 2002, caracterizando-se e listando-se algumas informações sobre estas organizações. Também se verificou se as informações contidas no Portal Social atendem as possíveis demandas apresentadas pelas organizações sociais de natureza confessional, analisando as contribuições do mesmo as demandas das organizações sociais.Os objetivos específicos procuraram definir os aspectos ligados ao desenvolvimento do Portal Social visando contribuir para a profissionalização das Organizações do Terceiro Setor. Os resultados obtidos revelam que uma das contribuições do Portal Social foi no atendimento da demanda por cursos de formação e profissionalização continuada em Gestão de Políticas Sociais. Os dados levantados indicam que quanto às informações disponibilizadas pelo Portal Social, o mesmo atende parcialmente as demandas organizacionais. No que se refere às contribuições do Portal Social para as Organizações do Terceiro Setor, foi possível mencionar a aproximação realizada entre a academia e a comunidade, não só no município de Florianópolis, mas também a forma virtual, destacando o acesso proporcionado pela rede mundial de computadores.
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Gaurilčikas, Mindaugas. "OWL 2 ontologijų taikymo interneto portaluose metodika." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2012. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2012~D_20120813_152222-92044.
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Vienas iš esminių semantinio tinklo komponentų yra ontologijos. Ontologija yra tam tikros dalykinės srities sąvokų visumos specifikavimas išreikštu pavidalu. Semantiniai interneto portalai naudoja ontologijas kaip žinių bazę. Tačiau ontologijų kūrimas nėra toks paprastas, todėl reikia metodikos, kaip aprašyti dalykinę sritį ontologijų kalba, kad ji būtų realizuojama interneto portale, atitiktų vartotojų poreikius ir ontologijų kokybės kriterijus. Šio magistrinio darbo tikslas yra padidinti semantinių portalų kūrimo galimybes sudarant ir praktiškai išbandant metodiką, pagal kurią portalų kūrėjai galėtų kurti semantinius portalus, panaudodami dalykinės srities ontologiją. Darbe aprašyta ontologija grindžiamo portalo kūrimo metodika, kuri glaudžiai susijusi su dalykinės srities ontologijos sudarymo procesu; panaudotos ontologijos modelio saugojimo reliacinėje duomenų bazėje galimybės, atliktas ontologijos savybių rodiklių skaičiavimas.Web portals collects the information scattered on the internet and organizes it for easy search and access. Current Web technologies employed to build up these portals present serious limitations regarding information search, access, extraction, interpretation and processing. The Semantic Web provides a common framework that allows data to be shared, reused and processed directly and indirectly by machines. To facilitate this process, OWL have been developed as standard formats for the sharing and integration of data in the form of rich conceptual schemas called ontologies. An ontology defines a common vocabulary for researchers who need to share information in a specific domain. There are several methods for facilitating development of ontologies. Although, neither describes how to build a Semantic Web portals step by step, using the latest Web portals development tools and technologies. The main goal of this work is to propose a development methodology for building Semantic Web portals from the scratch.
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Kukulskis, Linas. "Organizacijų portalų turinio valdymo sitemų sudarymas ir tyrimas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2004. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2004~D_20040527_185519-11478.
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There are a lot of freeware and commercial content management systems developed by IT companies and individual developers. Notwithstanding the diversity of these content management systems, all of them have one single purpose – manage content of the web site by separating presentation from business logic. This document investigates a content management system designed to be used by organizations. The model of a trivial content management system is modified into the content management system for organizations by introducing concepts of information objects and a structure of an organization. An experiment has been carried out to test the new content management system model. The experiment results proved the assumption that the suggested new content management system model is more effective than the trivial content management system model.
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Budzinskas, Rolandas. "Darbo laiko apskaitos žiniaraščio pildymo portalas ir duomenų bazė." Bachelor's thesis, Lithuanian Academic Libraries Network (LABT), 2010. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2010~D_20100903_085450-66716.
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Šis darbas aprašo, atsižvelgiant į Lietuvos Respublikos teisės aktų reikalavimus ir vartotojų poreikius, sukurtą darbo laiko apskaitos žiniaraščio portalą ir su juo susijusią duomenų bazę, bei peržvelgia esančius analogiškus produktus.Depending on the laws of the Republic of Lithuania requirements and the needs of users, the time sheets portal is made-up by this work and related database and the analogous products are reviewed.
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Lucke, Jörn von Reinermann Heinrich. "Hochleistungsportale für die öffentliche Verwaltung /." Lohmar [u.a.] : Eul-Verl, 2008. http://www.gbv.de/dms/zbw/562982744.pdf.
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TURCO, LAURA. "Il ruolo del gradiente di pressione venoso epatico nell'era moderna della cirrosi: nuove eziologie e una popolazione target di pazienti da esplorare." Doctoral thesis, Università degli studi di Modena e Reggio Emilia, 2022. http://hdl.handle.net/11380/1278619.
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I beta-bloccanti non selettivi (NSBB), riducendo la pressione portale (misurata mediante HVPG), possono prevenire le complicazioni della cirrosi. Tuttavia tutti gli studi condotti sinora hanno combinato pazienti con cirrosi compensata e scompensata e sono stati condotti in un’era in cui la maggior parte dei pazienti aveva una cirrosi virus correlata. Oggi la maggior parte dei pazienti ha una cirrosi NASH-correlata, la cui ipertensione portale non sembra essere completamente misurabile con l’HVPG che sembra quindi non essere in grado di predirne lo scompenso.
Obiettivi Primo studio. Per valutare i vantaggi della risposta ai NSBB mediante HVPG separatamente in pazienti con cirrosi compensata e scompensata. Secondo studio. Per valutare la concordanza tra l’HVPG e la misurazione diretta della pressione portale (PP) nei pazienti con cirrosi NASH rispetto a quelli con cirrosi alcoolica o da HCV. Terzo studio. Per esaminare la relazione tra HVPG e lo scompenso epatico nei pazienti con cirrosi NASH confrontati con quelli con cirrosi HCV.
Metodi Primo studio.
Una meta-analisi con dati di pazienti cirrotici inclusi in studi che valutavano gli outcomes in pazienti con risposta all’HVPG vs quelli senza risposta divisi in cirrosi compensata e scompensata. Secondo studio. Studio multicentrico cross-sezionale che include i pazienti con cirrosi NASH trattati con TIPS dal 2010 al 2019, confrontati con due controlli con cirrosi alcolica o da HCV. Terzo studio. Studio multicentrico comprendente i pazienti con cirrosi NASH con una HVPG misurata tra il 2014 e il 2018 confrontati con quelli con cirrosi HCV in termini di eziologia, HVPG e scompenso.
Risultati Primo studio.
Dati da 15 studi (1113 pazienti) in profilassi per il sanguinamento da varici che hanno riportato gli outcomes in HVPG responders vs. non-responders ai NSBB. In pazienti senza ascite, i responders avevano una minore probabilità di sviluppare complicanze dei non-responders (OR 0.35; 95% CI, 0.22–0.56) e di morte/trapianto di fegato (OR 0.50, 95% CI, 0.32–0.78). Nei pazienti con ascite, i responders avevano una minore probabilità di sviluppare complicanze dei non-responders (OR 0.27; 95% CI, 0.16–0.43) e di morte/trapianto di fegato (OR 0.47; 95% CI, 0.29–0.75). Secondo studio. Pazienti con cirrosi NASH scompensata (n=40) confrontati con pazienti con cirrosi scompensata da alcool (n=40) o HCV (n=40). La correlazione tra la pressione bloccata della vena epatica (WHVP) e la PP è eccellente nel gruppo di controllo (R: 0.92; ICC: 0.96; p<0.001). Nel gruppo NASH la correlazione è solo moderata (R: 0.61; ICC: 0.74; p<0.001). All’analisi multivariata, l’eziologia NASH è stata significativamente associata con questa mancata correlazione [OR: 4.03 (95% CI 1.60–10.15); p=0.003]. Terzo studio. I pazienti con cirrosi NASH e HCV avevano una simile età, sesso, CPT e MELD. L’HVPG media era più bassa nel gruppo NASH (13 vs 15 mmHg) invece gli eventi di scompenso e le varici ad alto rischio erano maggiori (32% vs 25% p=0.019 and 32% vs 27%, p=0.103). Il gruppo NASH aveva una HVPG più bassa (17 vs 19mmHg p=0,001) ma una mggiore prevalenza di scompenso per ogni livello di HVPG.
Conclusioni Primo studio. I pazienti con cirrosi con o senza ascite che sono NSBB- HVPG responder hanno un rischio ridotto di eventi e di morte. Secondo studio. Nei pazienti con cirrosi NASH scompensata, WHVP sottostima PP. Terzo studio. I pazienti con cirrosi NASH hanno una maggiore prevalenza di scompenso per ogni valore di HVPG rispetto a quelli con cirrosi HCVBackground Nonselective b-blockers (NSBB), by reducing portal pressure gradient (measured by HVPG), may prevent disease complications. However, all studies carried out so far combined patients with compensated and decompensated cirrhosis and were conducted in an era where the majority of patients had virus related cirrhosis. Nowadays the majority of patients have a NASH-related cirrhosis, but their portal hypertension seems not to be fully captured by HVPG, therefore HVPG may be not able to predict their decompensation. Objectives First study. To assess the benefits of NSBBs-HVPG response in patients with compensated or decompensated cirrhosis separately. Second study. To evaluate the agreement between HVPG and direct measure of portal pressure gradient (PP) in patients with NASH cirrhosis compared to those with alcohol or HCV-related cirrhosis. Third study. To examine the relationship between HVPG and hepatic decompensation in patients with NASH-cirrhosis compared to those with HCV-related cirrhosis. Methods First study. A meta-analysis with data from patients with cirrhosis included in studies that assessed outcomes in HVPG responders and non-responders divided in patients with compensated or decompensated cirrhosis. Second study. Multicenter cross-sectional study including all patients with NASH cirrhosis treated with TIPS from 2010 to 2019, matched with two controls with alcohol or HCV-related cirrhosis. Third study. Multicenter study including all patients with NASH-related cirrhosis with an HVPG measured from 2014 to 2018 compared to those with HCV related-cirrhosis in terms of etiology, HVPG and decompensation. Results First study. Data from 15 studies (1113 patients) of prophylaxis of variceal bleeding that had reported on outcomes in HVPG responders vs. non-responders to NSBB. In patients without ascites, responders had lower odds of events than nonresponders (OR 0.35; 95% CI, 0.22–0.56) and death/liver transplant (OR 0.50, 95% CI, 0.32–0.78). In patients with ascites, responders had lower odds of events than nonresponders (OR 0.27; 95% CI, 0.16–0.43) and death/liver transplant (OR 0.47; 95% CI, 0.29–0.75). Second study. Patients with decompensated NASH cirrhosis (n=40) compared with matched patients with decompensated cirrhosis due to alcohol (n=40) or HCV (n=40). Correlation between wedged hepatic venous pressure (WHVP) and portal pressure (PP) was excellent in the control group (R: 0.92; ICC: 0.96; p<0.001). Agreement was only moderate in the NASH group (R: 0.61; ICC: 0.74; p<0.001). At multivariate analysis, NASH etiology was independently associated with this disagreement [OR: 4.03 (95% CI 1.60–10.15); p=0.003]. Third study. Patients with NASH-related and HCV-related cirrhosis had similar age, gender, CPT and MELD. Median HVPG was lower in NASH group (13 vs 15 mmHg) beside rates of clinical decompensation and high-risk varices were higher in NASH group (32% vs 25% p=0.019 and 32% vs 27%, p=0.103). NASH group had lower HVPG (17 vs 19mmHg p=0,001) and higher prevalence of decompensation for any HVPG threshold. Conclusion First study. Patients with cirrhosis, with or without ascites, who have NSBB induced- HVPG reduction are at lower risk for adverse events or death. Second study. In patients with decompensated NASH cirrhosis, WHVP underestimates PP. Third study. Patients with NASH cirrhosis have higher prevalence of decompensation at any value of HVPG compared to patients with HCV-cirrhosis.
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Zimmermann, Kerstin. "Portale und Ontologien." Universitätsbibliothek Chemnitz, 2005. http://nbn-resolving.de/urn:nbn:de:swb:ch1-200500650.
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Kerstin Zimmermann, DERI Innsbruck, stellte herkömmliche Portale vor sowie sog. „Ontologien“. Diese erwachsen aus den elementaren Fragen nach „What“ (topic), „Who“ (person), „When“ (time/event), „Where“ (location) und „How“ (meta). Entscheidend bei den Ontologien: Zur Erstellung ist einiger Aufwand notwendig, der aber sich in Mehrwert auszahlt. Mehr dazu unter http://sw-portal.deri.org/ontologies/swportal.html
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Zimmermann, Kerstin. "Portale und Ontologien." Universitätsbibliothek Chemnitz, 2007. http://nbn-resolving.de/urn:nbn:de:swb:ch1-200701241.
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Das Original-Dokument wurde in das Format pdf umgewandelt.
Kerstin Zimmermann, DERI Innsbruck, stellte herkömmliche Portale vor sowie sog. „Ontologien“. Diese erwachsen aus den elementaren Fragen nach „What“ (topic), „Who“ (person), „When“ (time/event), „Where“ (location) und „How“ (meta). Entscheidend bei den Ontologien: Zur Erstellung ist einiger Aufwand notwendig, der aber sich in Mehrwert auszahlt. Mehr dazu unter http://sw-portal.deri.org/ontologies/swportal.html
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Vo, Hong Tuan Kiet. "Engineering Corporate Portals." [S.l. : s.n.], 2007. http://digbib.ubka.uni-karlsruhe.de/volltexte/1000007124.
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Mota, Malena Araújo. "A COBERTURA EM POLÍTICA NO WEBJORNALISMO: UM ESTUDO DE CASO DA COBERTURA DA POLÍTICA NAS ELEIÇÕES MUNICIPAIS 2012 EM PALMAS-TOCANTINS." Universidade Metodista de São Paulo, 2013. http://tede.metodista.br/jspui/handle/tede/655.
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Previous issue date: 2013-04-11Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
The theme of this dissertation is specialized in the coverage policy on Internet portals during the municipal elections of 2012 in Palmas, capital of the state of Tocantins. The importance of the study lies in addressing the political coverage in regional campaign period, little studied in some cities like the capital of Tocantins, and a recent election, which occurred last year. Moreover, the state (created with the division of Goiás in 1988) has a peculiar political profile, with rival groups that are perpetuated in power. The main objective here is to analyze the production routines in these digital media in times of elections, and how to give the relationships between sources and journalists specializing in political coverage. As theoretical concepts are presented newsmaking, gatekeepers and agenda-setting in the Internet scenario and political journalism. For the research was necessary to use quantitative and qualitative approaches, using the techniques of content analysis and open-ended interviews (or semi-structured) with journalists responsible for two major news portals specializing in politics, T1 News Portal and CT during the municipal election period in 2012. The content analyzed covers the publications in the portals of the period 19 October to 08 November, when the election campaign was fierce among the candidates for mayor of Palmas. The main conclusions are that the production routines of the vehicles suffered major changes, with the creation of special editorial coverage, in addition to hiring professional writers to produce a significant amount of information about the elections. Some aspects that influenced the production of news, because it is digital vehicles were the need for speed in generating information beyond competition between portals - and consequently the advertising budget. The amount of official sources and prestige of journalists responsible for the portals studied also interfered in coverage, especially since the power relations in the city take place in a more intense and closer. Another highlight in the conclusion is that portals explore some features of web journalism, basically restricting the texts, and failing to use language multimedia, interactivity and hypertext.
O tema desta dissertação é a cobertura jornalística especializada em política em portais na internet durante as eleições municipais de 2012 em Palmas, capital do estado do Tocantins. A importância do estudo está na abordagem da cobertura política regional em período de campanha eleitoral, pouco estudada em algumas cidades como na capital do Tocantins, e de um pleito recente, ocorrido no ano passado. Além disso, o estado (criado com a divisão de Goiás em 1988) possui um perfil político peculiar, com grupos rivais que se perpetuam no poder. O objetivo principal aqui é analisar as rotinas produtivas nesses suportes digitais em tempos de eleições, e como se dão as relações entre fontes e jornalistas especializados em cobertura política. Como referenciais teóricos são apresentados os conceitos do newsmaking, agenda-setting e gatekeepers no cenário da internet e do jornalismo político. Para a pesquisa houve a necessidade de utilizar abordagens quantitativa e qualitativa, com o uso das técnicas de análise de conteúdo e entrevistas semiabertas (ou semiestruturadas) com os jornalistas responsáveis pelos dois principais portais de notícias especializados em política, T1 Notícias e Portal CT, durante o período eleitoral municipal em 2012. O conteúdo analisado abrange as publicações nos portais no período de 19 de outubro a 08 de novembro, momento em que a campanha eleitoral foi mais acirrada entre os candidatos à prefeitura de Palmas. As principais conclusões são que as rotinas produtivas dos veículos sofreram grandes mudanças, com a criação de editoria especial para a cobertura, além de contratação de profissionais de redação para a produção de um volume expressivo de informações sobre as eleições. Alguns aspectos que influenciaram na produção noticiosa, por se tratar de veículos digitais, foram a necessidade de rapidez na geração da informação, além da concorrência entre os portais - e consequentemente da verba publicitária. A quantidade de fontes oficiais e o prestígio dos jornalistas responsáveis pelos portais estudados também interferiram na cobertura, especialmente porque as relações de poder na cidade se dão de maneira mais intensa e mais próxima. Outro destaque na conclusão é que os portais exploram pouco as características do webjornalismo, restringindo-se basicamente a textos, e deixando de usar a linguagem multimídia, a interatividade e o hipertexto.
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Le, Hecho Sara. "Les myofibroblastes portaux : fonction angiogénique et implication dans la progression de la fibrose hépatique." Thesis, Paris 6, 2014. http://www.theses.fr/2014PA066252/document.
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Dans les maladies chroniques du foie, l’angiogenèse et la fibrose sont étroitement liées. Nosprécédents travaux ont permis de montrer que les myofibroblastes portaux (MFP)contribuaient de façon importante à la fibrogenèse hépatique. L’objectif de ma thèse était dedéterminer si les MFP pouvaient aussi contribuer à l’angiogenèse hépatique. Nous avonsidentifié un nouveau marqueur spécifique des MFP, le collagène XV, grâce auquel nousavons pu mettre en évidence une prolifération des MFP dans des stades avancés de fibrose, àla fois dans des modèles animaux et chez les patients atteints d’hépatopathie chronique. Cetteprolifération des MFP était corrélée à celle des cellules endothéliales. Dans le foie cirrhotiquehumain, les MFP présentaient une distribution périvasculaire, entourant les capillaires àproximité de la réaction ductulaire. L’effet des MFP sur les cellules endothéliales a ensuite étéévalué par des tests d’angiogensèse in vitro et in vivo. Le milieu conditionné des MFPaugmentait la migration et la tubulogenèse des cellules endothéliales et stimulaitl’angiogenèse dans les implants de Matrigel chez la souris. En co-culture, les MFPdeveloppaient des jonctions intercellulaires avec les cellules endothéliales et augmentaient latubulogenèse. Nous avons montré que les MFP secrétaient des microparticules contenant duVEGF-A, capables d’activer VEGFR-2 dans les cellules endothéliales et de médier leur effetpro-angiogénique. Enfin, les cholangiocytes étaient capables d’accroître l’effet proangiogéniquedes MFP. En conclusion, les MFP jouent un rôle clef dans le remodelagevasculaire associé à la fibrose hépatiqueLiver angiogenesis and fibrogenesis are closely linked and most of studies have shown thatangiogenesis could worsen fibrosis in chronic liver diseases. Our previous works havedemonstrated that portal myofibroblasts (PMF) greatly contributed to liver fibrogenesis. Theaim of this present work was to determine if PMF could also contribute to liver angiogenesis.We identified collagene XV (col15a1) as a new specific marker for PMF. In vivo, weobserved PMF proliferation (measured by expression of col15a1) at advanced stages offibrosis both in liver from animals models ( CCl4 and BDL) and in livers from patients withchronic liver disease (primary biliary cirrhosis and non alcoolic fatty liver disease). PMFproliferation was correlated with endothelial proliferation. In human cirrhotic liver, PMF werelocated around vessels in fibrotic septa, in proximity to ductular reaction. PMF effects onendothelial cells were assessed in angiogenic tests in vitro and in vivo. PMF conditionedmedium enhanced migration and tubulogenesis of endothelial cells and stimulatedvascularization of matrigel plugs in mice. In coculture, PMF developed junctions withendothelial cells (demosomes and gap junctions) and enhanced endothelial tubulogenesis. Weshowed that PMF secreted VEGFA containing microparticles, able to activate VEGFR-2 inendothelial cells and to mediate their angiogenic function. Cholangiocytes could increasePMF angiogenic properties by stimulating VEGFA expression and microparticles secretion.In conclusion, PMF, studied with a new marker, col15a1, are key cells in hepatic vascularremodeling
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Apelqvist, Helén, Linda Ekberg, and Yvonne Gustafson. "Informationshantering i webbportalsystem." Thesis, University West, Department of Informatics and Mathematics, 2003. http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-545.
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Andersson, Sara. "Data Transformation Portal." Thesis, Linköping University, Department of Computer and Information Science, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-57643.
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Jansson, Erik. "Mobile portal services." Thesis, Linköpings universitet, Institutionen för teknik och naturvetenskap, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-97821.
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The master thesis is examining the possibilities to integrate a mobile unit in a portal service built on a service oriented architecture. A portal is an overall solution for the need of public web, intranet and extranet of an enterprise. The thesis starts off by identifying interesting business concepts for mobile units. Then a specific concept is chosen to be implemented as a smart client solution. On the way to the final prototype application areas such as occasionally connected clients, different technologies for the communication between the server and the client, and to a certain degree security issues are covered. The Microsoft .NET is used as developing environment with C# as the chosen programming language. Specifically for the programming of the mobile unit, a hybrid of a PDA and a mobile phone, Microsoft .NET Compact Framework is used. The thesis is the final examination of the Master of Science Program in Media Technology at Linköping University. The idea for the thesis was an initiative from Ibitec AB. The majority of the work was done during the fall of 2004 at their office.Examensarbetet undersöker möjligheten till att integrera mobila enheter i en portallösning som bygger på en tjänstebaserad arkitektur. En portal är en helhetslösning för att tillfredställa företags behov av publik webb, intranät och extranät. Arbetet börjar med att identifiera intressanta tjänstekoncept för mobila enheter, innan ett specifikt koncept väljs ut för att sedan implementeras som en smart klientlösning. På vägen fram till den slutliga prototypen avhandlas områden som tillfälligt uppkopplade klienter, olika tekniker för kommunikation mellan server och mobil enhet och till viss mån datasäkerhet. All implementering sker under Microsoft .NET med C# som programmeringsspråk. Specifikt för programmeringen av handenheten, som är en hybrid mellan en PDA och en mobiltelefon, har .NET Compact Framework använts Arbetet är det slutgiltiga examinationsmomentet på utbildningen till Civilingenjör inom Medieteknik på Linköping Universitet. Merparten av projektet utfördes under hösten 2004 på plats hos uppdragsgivaren Ibitec AB.
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Pereira, Rita Sofia Silva. "Portal do município." Master's thesis, Faculdade de Ciências Sociais e Humanas, Universidade Nova de Lisboa, 2013. http://hdl.handle.net/10362/10365.
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Trabalho de Projeto apresentado para cumprimento dos requisitos necessários à obtenção do grau de Mestre em Novos Media e Práticas WebNos últimos anos tem-se verificado um esforço no incremento da utilização das Tecnologias da Informação e Comunicação no processo de modernização dos serviços públicos, quer a nível central, quer local. Neste contexto, os sites dos municípios são hoje uma importante fonte de disponibilização de informação e serviços aos cidadãos e empresas. Todos os municípios portugueses dispõem atualmente de presença na Internet através de um site do município. Estes sites são, no entanto, consideravelmente díspares entre si, em termos de estrutura de organização de conteúdos, o que pode comprometer o acesso fácil e intuitivo à informação, sobretudo no caso de se procurar o mesmo tipo de dados em sites de municípios diferentes. Neste contexto, o Portal do Município pretende constituir-se como uma plataforma de integração de dados relativos aos diversos concelhos portugueses. O Portal do Município vem dar, nomeadamente, resposta aos seguintes cenários: um utilizador que procura informação sobre o executivo municipal e respetivos contactos; um utilizador que pretende visitar determinado concelho e procura dados de caráter turístico sobre o mesmo e, por último, um utilizador que pretende mudar de residência e procura saber quais as políticas e equipamentos de determinado município ao nível de emprego, educação, saúde, entre outros. Assim, o Portal vem disponibilizar, de uma forma estruturada, e relativamente a todos os concelhos portugueses, informação sobre (i) a história, composição e contactos do município; (ii) as políticas e equipamentos municipais; (iii) informação de carácter cultural e turístico.
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Chakravarty, Urmi. "Online job portal." Kansas State University, 2017. http://hdl.handle.net/2097/38212.
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Master of ScienceDepartment of Computing and Information Sciences
Daniel A. Andresen
“Dreams Job” is an online Job Search Portal, a web application through which job seekers can register and apply for jobs. Through this portal employers can also post their jobs and review applications. The traditional recruitment systems are time taking and costly. A job seeker must find jobs through advertisements, college fairs, job fairs etc., and the employers must put in much effort to find the right candidate for a vacant position. This application addresses such shortcomings and is a convenient platform for both job seekers to find and apply for jobs and for employers to post jobs and review applications with much ease. Candidates can search for jobs in any field through advanced search capabilities. They can upload their resumes to this application which is stored for future use also. Employers can download these resumes and post/delete job positions. The admin controls this portal and makes the decision about companies and jobs that can access/appear in this portal. Candidates and Employers can use this portal without any geographical barrier, from any part of the world. This application is also developed by using some cutting-edge technologies that are in great demand in the IT industry today. Some of them are NodeJS, AngularJS, Sequelize ORM, etc.
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Janeček, Milan. "Crash Analysis Portal." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2008. http://www.nusl.cz/ntk/nusl-235982.
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This work presents problems of software products field failure analysis and introduces terms a field failure and a system for field failures analysis. Rest of this work contains requirements analysis and design of one part of the system for field failures analysis a central. A part of the central is then implemented and design correctness and practical usability of the central is evaluated.
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Sowmya, Mathukumalli. "Job search portal." Kansas State University, 2016. http://hdl.handle.net/2097/34518.
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Master of ScienceDepartment of Computer Science
Mitchell L. Neilsen
Finding jobs that best suits the interests and skill set is quite a challenging task for the job seekers. The difficulties arise from not having proper knowledge on the organization’s objective, their work culture and current job openings. In addition, finding the right candidate with desired qualifications to fill their current job openings is an important task for the recruiters of any organization. Online Job Search Portals have certainly made job seeking convenient on both sides. Job Portal is the solution where recruiter as well as the job seeker meet aiming at fulfilling their individual requirement. They are the cheapest as well as the fastest source of communication reaching wide range of audience on just a single click irrespective of their geographical distance. The web application “Job Search Portal” provides an easy and convenient search application for the job seekers to find their desired jobs and for the recruiters to find the right candidate. Job seekers from any background can search for the current job openings. Job seekers can register with the application and update their details and skill set. They can search for available jobs and apply to their desired positions. Android, being open source has already made its mark in the mobile application development. To make things handy, the user functionalities are developed as an Android application. Employer can register with the application and posts their current openings. They can view the Job applicants and can screen them according to the best fit. Users can provide a review about an organization and share their interview experience, which can be viewed by the Employers.
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Monteiro, Rogeria Ramos de Oliveira. "Portal Pessoal Universal." Florianópolis, SC, 2002. http://repositorio.ufsc.br/xmlui/handle/123456789/83653.
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Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Ciência da Computação.Made available in DSpace on 2012-10-20T02:04:42Z (GMT). No. of bitstreams: 1 187808.pdf: 1003683 bytes, checksum: 6a196e117c8ea85b257bff1dd96aff45 (MD5)
Este trabalho apresenta o projeto de um Portal Pessoal Universal, cujo objetivo é centralizar o acesso a Sites Pessoais que organizam informações relativas a uma pessoa, num formato padrão, a ser usado universalmente como referência. As informações sugeridas são divididas em 5 sessões - Pessoal, Profissional, Saúde, Quero e Tenho - que possuem um controle de acesso distribuído em 6 níveis devidamente assegurados. Um embasamento teórico é apresentado sobre a construção de sites na Internet, onde o planejamento, a organização e a disponibilização de seu conteúdo são evidenciados. Em acréscimo, são feitas considerações sobre a necessidade de proteção das informações e sobre a complexidade de se implantar diversos níveis de acesso, sugerindo-se a protocolização digital de dados e de documentos, além do uso de certificados digitais.