Dissertations / Theses on the topic 'HCh models'
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Ilyina, Tatjana P. "The fate of persistent organic pollutants in the North Sea multiple year model simulations of {[gamma]-HCH [gamma-HCH], {[alpha]-HCH [alpha-HCH] and PCB 153." Berlin Heidelberg New York Springer, 2006. http://deposit.d-nb.de/cgi-bin/dokserv?id=2874201&prov=M&dok_var=1&dok_ext=htm.
Full textIlyina, Tatjana P. "The fate of persistent organic pollutants in the North Sea : multiple year model simulations of [gamma]-HCH, [alpha]-HCH and PCB 153 /." Berlin [u.a.] : Springer, 2007. http://www.loc.gov/catdir/toc/fy0710/2006939205.html.
Full textSandberg, Daniel. "Experiments, Computations and Models for Probabilistic HCF Design." Doctoral thesis, KTH, Hållfasthetslära (Avd.), 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-182436.
Full textQC 20160222
COMP10
Blackburn, Ian Russell. "A conceptual multi-model HCI model for the blind." Thesis, Curtin University, 2011. http://hdl.handle.net/20.500.11937/575.
Full textSandberg, Daniel. "Use of Experiments, Computations and Models for HCF Design." Licentiate thesis, KTH, Hållfasthetslära (Inst.), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-160354.
Full textOshlyansky, Lidia. "Cultural models in HCI : Hofstede, affordance and technology acceptance." Thesis, Swansea University, 2007. https://cronfa.swan.ac.uk/Record/cronfa42813.
Full textBuschmann, Udo. "Modellierung und Simulation von Hoch-Temperatur-Korrosionsprozessen." Düsseldorf VDI-Verl, 2008. http://d-nb.info/993723861/04.
Full textRocha, Marcio. "New routes to HCI : a transdisciplinary approach." Thesis, University of Plymouth, 2015. http://hdl.handle.net/10026.1/3767.
Full textNg, Wing Lon. "Ökonometrische Modellierung von Durationsprozessen ultra-hoch frequenter Orderbuchdaten /." Berlin : Logos-Verl, 2005. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=014770244&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.
Full textDijana, Karuović. "Model korisničkog interfejsa interaktivnog obrazovnog softvera." Phd thesis, Univerzitet u Novom Sadu, Tehnički fakultet Mihajlo Pupin u Zrenjaninu, 2009. http://dx.doi.org/10.2298/NS20091014KARUOVIC.
Full textThe research area of this thesis includes the interaction of man andcomputer. Model of the user interface, with guidelines for betterimplementation of educational software for the youngest users, a model ofeducational software to the laws Fits, curriculum teaching subject interactionof man and computer were created. Expected improvement of the educationaleffects of teaching is shown through the evaluation of results achieved whentesting the accuracy of solving tests in those tests that adapt to userperformance.
Holz, Christian. "3D from 2D touch." Phd thesis, Universität Potsdam, 2013. http://opus.kobv.de/ubp/volltexte/2013/6779/.
Full textDie Interaktion mit Computern war in den letzten vierzig Jahren stark von Tastatur und Maus geprägt. Neue Arten von Sensoren ermöglichen Computern nun, Eingaben durch Berührungs-, Sprach- oder 3D-Gestensensoren zu erkennen. Solch neuartige Formen der Interaktion werden häufig unter dem Begriff "natürliche Benutzungsschnittstellen" bzw. "NUIs" (englisch natural user interfaces) zusammengefasst. 2D-NUIs ist vor allem auf Mobilgeräten ein Durchbruch gelungen; über eine Milliarde solcher Geräte lassen sich durch Berührungseingaben bedienen. 3D-NUIs haben sich jedoch bisher nicht auf mobilen Plattformen durchsetzen können, da sie Nutzereingaben vorrangig mit Kameras aufzeichnen. Da Kameras Bilder jedoch erst ab einem gewissen Abstand auflösen können, eignen sie sich nicht als Sensor in einer mobilen Plattform. In dieser Arbeit lösen wir dieses Problem mit Hilfe von 2D-Sensoren, von deren Eingaben wir 3D-Informationen rekonstruieren. Unsere Prototypen zeichnen dabei die 2D-Abdrücke der Objekte, die den Sensor berühren, mit hoher Auflösung auf. Aus diesen Abdrücken leiten sie dann die Textur der Objekte ab. Anhand der Stelle der Objektoberfläche, die den Sensor berührt, rekonstruieren unsere Prototypen schließlich die 3D-Ausrichtung des jeweiligen Objektes. Neben unserem Hauptbeitrag der 3D-Rekonstruktion stellen wir drei Anwendungen unserer Methode vor. (1) Wir präsentieren Geräte, die Berührungseingaben dreimal genauer als existierende Geräte messen und damit Nutzern ermöglichen, dreimal kleinere Ziele zuverlässig mit dem Finger auszuwählen. Wir zeigen dabei, dass sowohl die Haltung des Fingers als auch der Benutzer selbst einen systematischen Einfluss auf die vom Sensor gemessene Position ausübt. Da existierende Geräte weder die Haltung des Fingers noch den Benutzer erkennen, nehmen sie solche Variationen als Eingabeungenauigkeit wahr. Wir stellen ein Modell für Berührungseingabe vor, das diese beiden Faktoren integriert, um damit die gemessenen Eingabepositionen zu präzisieren. Anschließend untersuchen wir, welches mentale Modell Nutzer beim Berühren kleiner Ziele mit dem Finger anwenden. Unsere Ergebnisse deuten auf ein visuelles Modell hin, demzufolge Benutzer Merkmale auf der Oberfläche ihres Fingers an einem Ziel ausrichten. Bei der Analyse von Berührungseingaben mit diesem Modell verschwinden nahezu alle zuvor von uns beobachteten systematischen Effekte. (2) Unsere Prototypen identifizieren Nutzer anhand der biometrischen Merkmale von Fingerabdrücken. Unser Prototyp Fiberio integriert dabei einen Fingerabdruckscanner und einen Bildschirm in die selbe Oberfläche und löst somit das seit Langem bestehende Problem der sicheren Authentifizierung auf Berührungsbildschirmen. Gemeinsam mit der 3D-Rekonstruktion von Eingaben ermöglicht diese Fähigkeit Fiberio, eine Reihe von Anwendungen zu implementieren, die bisher den sperrigen Aufbau aktueller 3D-NUI-Systeme voraussetzten. (3) Um die Flexibilität unserer Methode zu zeigen, implementieren wir sie auf einem großen, berührungsempfindlichen Fußboden, der Objekttexturen bei der Eingabe ebenfalls mit hoher Auflösung aufzeichnet. Ähnlich wie zuvor analysiert unser System GravitySpace diese Abdrücke, um Nutzer anhand ihrer Schuhsolen zu identifizieren, Möbelstücke auf dem Boden zu erkennen und Nutzern präzise Eingaben mittels ihrer Schuhe zu ermöglichen. Indem GravitySpace alle Abdrücke klassifiziert, erkennt das System die Körperteile der Benutzer, die sich in Kontakt mit dem Boden befinden. Aus der Anordnung dieser Kontakte schließt GravitySpace dann auf die Körperhaltungen aller Benutzer in 3D. GravitySpace hat daher das Potenzial, Anwendungen für zukünftige 3D-NUI-Systeme auf einer flachen Oberfläche zu implementieren, wie zum Beispiel in zukünftigen intelligenten Wohnungen. Wie schließen diese Arbeit mit einem Ausblick auf zukünftige interaktive Geräte. Dabei konzentrieren wir uns auf den Mobilitätsaspekt aktueller Entwicklungen und beleuchten, wie zukünftige mobile NUI-Geräte Nutzer in Form implantierter Geräte direkt unterstützen können.
Högye, Sebastian, and Tommie Andersson. "Konkursprediktionsmodeller Inom Tillverknings- och detaljhandelsbranschen." Thesis, Södertörns högskola, Företagsekonomi, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:sh:diva-41318.
Full textProblemställning: Tre modeller, Z``-scoremodellen, O-scoremodellen och skogsviks HCA modell, kommer att användas i vår studie för att undersöka svenska aktiebolag som gått i konkurs det senaste decenniet inom tillverkningsbranschen och detaljhandelsbranschen. Studien kommer undersöka hur dessa tre modeller står sig mot varandra när det kommer till att förutspå konkurser inom tillverknings- och detaljhandelsbranschen under en prediktionstid på både ett och två år i förväg. Syfte: Syftet med uppsatsen är att undersöka tre olika modeller som används för konkursprediktion och få en förståelse varför träffsäkerheten skiljer sig mellan de olika modellerna när det gäller att förutse konkurs inom tillverkningsbranschen och detaljhandelsbranschen. Metod: Studien bygger på en kvantitativ metod med en deduktiv ansats för att undersöka hur stor träffsäkerhet som redan befintliga modeller har vid förutsägelser av framtida konkurser på upp till två år. Slutsats: Studien visar att Skogsviks modell är den som är mest träffsäker när det gäller att förutse konkurser inom tillverknings- och detaljhandelsbranschen.
Nacheva, Maria. "Mikromodell für den Wärmeübergang bei der Sprühkühlung hoch erhitzter Metalloberflächen." Magdeburg docupoint-Verl, 2009. http://d-nb.info/996364749/04.
Full textScherling, Nicole. "Cell-mediated immune responses observed after the adoptive transfer of HCV-primed splenocytes in an HCV transgenic mouse model." Thesis, University of Ottawa (Canada), 2008. http://hdl.handle.net/10393/27726.
Full textLepage, Candis. "An Evaluation of the Ottawa Hospital Viral Hepatitis Telemedicine Program and Increasing Hepatitis C Virus Care Engagement of Indigenous Peoples Through Telemedicine." Thesis, Université d'Ottawa / University of Ottawa, 2018. http://hdl.handle.net/10393/38342.
Full textNewman, Randa E. "Hypertrophic Cardiomyopathy Genotype Prediction Models in a Pediatric Population." University of Cincinnati / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1459529335.
Full textEkman, Jonas. "Evaluation of HCI models to control a network system through a graphical user interface." Thesis, KTH, Data- och elektroteknik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-208951.
Full textSAAB har ett projekt för utveckling av ett nätverkssystem med anslutande noder, med noder som kan vara både informationsproducent och konsument för olika kommunikationstyper. En nod är en sak eller ett objekt inom försvaret t.ex. kan det vara en soldat, militärt sjukhus eller en obemannad farkost. Varje nod tillhör ett uppdrag, tex att försvara Gotland. Målet med projektet är att man ska kunna gradera de olika uppdragen och därmed gradera vilken prioritet dessa noder har i nätet. Noder som tillhör ett uppdrag med hög gradering kommer prioriteras över de underliggande uppdragen i nätverket. En användare kan via ett grafiskt användargränssnitt gradera uppdragen och konfigurera tillhörande inställningar. Via det grafiska användargränssnittet kan en användare även planera, gradera och konfigurera inställningar för kommande uppdrag samt simulera om det går att genomföra. Användaren ska även i realtid kunna se om de önskade inställningarna inte kan leva upp till de önskade kraven, och därmed kunna åtgärda detta. Detta arbete undersökte olika MMI-modeller som kan användas för att skapa ett grafiskt användargränssnitt som minimerar risken att användaren konfigurerar systemet på ett felaktigt sätt. Studien visade sig att det inte finns några MMI modeller som tar hänsyn till felkonfigureringar, och en ny modell skapades. Den nya modellen användes och utvärderas genom att skapa en prototyp av ett grafiskt användargränssnitt för SAAB:s projekt, som testades på en potentiell användare. Testet visade att den nya modellen minskar risken för felkonfigureringar.
Paterson, Caren Joan Isabella. "The development of a small animal model for hepatitis C virus (HCV) using chimeric HCV-BVDV (bovine viral diarrhoea virus) replicons." Thesis, Royal Veterinary College (University of London), 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.415668.
Full textWähler, Reinhard. "Adenovirale Immuntherapie solider Tumore am HCC-Modell der Ratte (Rattus norvegicus, Berkenhout 1769)." [S.l.] : [s.n.], 2003. http://deposit.ddb.de/cgi-bin/dokserv?idn=969478194.
Full textGao, Zhanhai School of Mathematics UNSW. "Modelling Human Immunodeficiency Virus and Hepatitis C Virus Epidemics in Australia." Awarded by:University of New South Wales. School of Mathematics, 2001. http://handle.unsw.edu.au/1959.4/18187.
Full textNovosád, Jiří. "Model stárnutí unipolárního tranzistoru." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2008. http://www.nusl.cz/ntk/nusl-217242.
Full textPuttige, Anjan Rao. "Improvements on HCM Model for g-function Generation and Illustration of Fluid Temperature Prediction." Thesis, KTH, Energiteknik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-201032.
Full textHelms, James W. "Developing and Evaluating the (LUCID/Star)*Usability Engineering Process Model." Thesis, Virginia Tech, 2001. http://hdl.handle.net/10919/32481.
Full textMaster of Science
Finnerty, Cecilia. "Towards the development of a model of user engagement with packaged software." Thesis, London Metropolitan University, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.343190.
Full textChau, Dueng Horng. "Data Mining Meets HCI: Making Sense of Large Graphs." Research Showcase @ CMU, 2012. http://repository.cmu.edu/dissertations/94.
Full textGharibpour, Sohrab, and Veronika Madzinova. "Designing for Sustainable HCI : Location-Based Mobile Application for Encouraging Environmental Friendly Ways of Transportation." Thesis, Umeå universitet, Institutionen för informatik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-120738.
Full textDa, Costa Daniel. "Study of cell host factors involved in Hepatitis C virus tropism." Thesis, Strasbourg, 2012. http://www.theses.fr/2012STRAJ071/document.
Full textHepatitis C virus (HCV) is a global health burden. The development of new therapeutics to treat HCV infection has been hampered by the lack of convenient in vitro and in vivo model systems. The goal of my PhD work was, in a first time, to characterize the factors determining the hepatotropism of HCV. By expressing key factors within a non-hepatic cell line, we reconstituted in fine the full HCV life cycle in those cells. Virus entry into the host cell requires different entry factors which are CD81, occludin (OCLN), claudin-1 (CLDN1) and the scavenger receptor class B type I (SR-BI). The expression of these four factors in this cell line renders it highly permissive to viral entry, but does not allow restoring replication of the virus. The expression of miR-122, a micro-RNA important for HCV infection, into the cell lines expressing the four HCV entry factors restore a strong replication of the HCV RNA but does not allow detecting infectious viral particle production. Further expression of the apolipoprotein E (apoE), which plays a critical role in the assembly and release process, restore the last step of the HCV life cycle in a non-hepatic cell line. In a second part of my PhD, I have used the previously developed strategy to study the species specificity of HCV infection using different mouse hepatoma cell lines. We have been able to render these cell lines permissive to HCV entry and have been able to detect a slight replication. Altogether, my results bring new information on the understanding of key factors important for HCV life cycle in mouse and human cells
Essinger, Karl. "A comparison of interaction models in Virtual Reality using the HTC Vive." Thesis, Blekinge Tekniska Högskola, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-17227.
Full textCubas, Gonzales Tania Lizeth, Alcedo Rousbel Ricardo Rondon, and Torres Fernando Mauricio Tarquino. "Best HCM deterministic model calibrated for capacity analysis of basic segments of freeways in Lima." Institute of Electrical and Electronics Engineers Inc, 2020. http://hdl.handle.net/10757/656413.
Full textIn traffic engineering, the assessment of capacity in basic segment of freeway is a critical factor for planning, design and operational analysis of the freeway facilities. Thereby, the Highway Capacity Manual - HCM is the main guide used in many countries of the world including Perú that contain the methodology to estimate freeway capacity in traffic studies. Nevertheless, the information of vehicular traffic used for the construction of the models proposed by the HCM, reflect the characteristics of North American features. Therefore, its application in other traffic conditions, must be backed by studies of the local conditions and calibrations of the models proposed, hereby, adjusting to each city. The objetive of this research, is calibrate and compare of the HCM 2010 and HCM 2016 models, starting off the traffic engineering study in Panamericana Sur freeway located in Lima, Perú. The report will recommended the application of a calibrated model that best represents the local Peruvian conditions. The results of this study suggest that the model of calibrated capacity HCM2016, is the best representation, with a reliability of 97%, the local behavior of the basic freeway segments in function of the speed and the flow intensity. After applying the calibrated model into basic freeway segments concessioned by Rutas de Lima SAC, it was reflected that the use of the HCM2000, employed by this Company, show flow intensities within a level of service - LOS D, while, the calibrated HCM2016 shows us that those values are found, in reality, within a level of service - LOS E.
Liu, Quan. "Development of a novel gastro-retentive delivery system using alfuzosin HCl as a model drug." Diss., Temple University Libraries, 2010. http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p245801coll10/id/80170.
Full textPh.D.
The objectives of this project encompass the design and development of a drug delivery system to continuously deliver therapeutic agents from the stomach to the proximal region of the intestine. The delivery system designed would have sufficient gastric residence time together with near zero-order release kinetics. The physicochemical properties pertaining to the formulation development of the model drug (alfuzosin HCl) were evaluated. Excipients were selected based on the studies of their physicochemical properties and compatibility with the active ingredient. Gastro-retentive dosage forms have been the topic of interest in recent years as a practical approach in drug deliveries to the upper GI tract or for release prolongation and absorption. These dosage forms are particularly suitable for drugs that have local effects on the gastric mucosa in the stomach. Other candidates include drugs that are likely to be absorbed in the upper small intestine, or drugs that are unstable in basic environment of distal intestine and colon or those with low solubility at elevated pH conditions (i.e. weak bases). To develop a gastro-retentive delivery system the following steps were taken. First, to investigate the possible incompatibility issues between the model drug and excipients to be used for the delivery system. Stability and physicochemical properties of the active agent and its mixture with excipients were studied using analytical techniques such as Raman spectroscopy and Differential scanning calorimetry (DSC). No incompatibility issues were detected. Second, Kollidon SR as a relatively new release-rate controlling polymer was incorporated in the final formulation. For solid dosage form the ability of the final powder mix to flow well during manufacturing and the intrinsic characteristics that make it compressible are critical. The in-depth compaction study of Kollidon SR was assessed with the help of a compaction simulator. The flowability, swelling and erosion behavior together with release-rate retarding properties of Kollidon SR were also assessed. The final oral delivery system was based on Kollidon SR and Polyethylene Oxide (PEO) 303 as a monolithic matrix system. The noneffervescent monolithic matrix was made by direct compression. In vitro evaluation of the designed system released the active content in a near zero manner. The dosage form was bouyant in pH 2.0 acidic buffer with no floatation lag time which minimizes the possibility of early gastric emptying.
Bliemsrieder, Elisabeth [Verfasser], and Johannes [Akademischer Betreuer] Hirschberger. "Onkologische Bildgebung mittels hyperpolarisierter 13C-Magnetresonanzspektroskopie in einem Ratten-HCC-Modell / Elisabeth Bliemsrieder ; Betreuer: Johannes Hirschberger." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2019. http://d-nb.info/1194835619/34.
Full textSoukal, Pavel. "Model stárnutí unipolárního tranzistoru." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2008. http://www.nusl.cz/ntk/nusl-217677.
Full textSandor, Ovidiu. "Social Awareness Support for Cooperation : Design Experience and Theoretical Models." Doctoral thesis, KTH, Människa-datorinteraktion, MDI, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-24482.
Full textQC 20100913
Cubas, Gonzales Tania Lizeth, and Alcedo Rousbel Ricardo Rondon. "Calibración y comparación de los Manuales de Capacidad de Carreteras HCM 2000, HCM 2010 y HCM 2016; y selección de un modelo de capacidad calibrado para la aplicación en tramos básicos de la autopista Panamericana Sur de Lima Metropolitana." Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2020. http://hdl.handle.net/10757/653981.
Full textIn the traffic engineering, relating to the planning, design, and operation of transport infrastructure, the majority of countries have as main reference the International Standard Highway Capacity Manual-HCM within their policies of operation of transport projects. However, this manual reflects United States traffic characteristics. Because of this, it is not directly applicable for the different traffic realities of the countries. So, your application must be supported by studies of local conditions and of calibrations of the proposed models of traffic, in such a way that fits each región. Due to this knowledge gap, was made a study of the operation of the Panamericana Sur freeway located in Lima City. From this study, made it possible to develop adjustment curves to obtain capacity models calibrated to the analysis of limeñas freeway operation. The results of the research, indicates that the model calibrated HCM2016, is the best that represents the local behavior of the basic segments freeway as a function of speed and intensity, with a reliability of 97.41%. In applying the model calibrated on basic freeway segments of the Panamericana Sur concessioned by Rutas de Lima SAC, reflected that the use of the HCM2000, employed by this company, show intensities within a service level D, while, the calibrated HCM2016 indicates that these values would be actually within a service level E.
Tesis
Martinez, Joao Carlos. "Anisotropie des propriétés supraconductrices du composé Y2Ba4Cu8O16." Grenoble 1, 1991. http://www.theses.fr/1991GRE10056.
Full textHägele, Miriam [Verfasser]. "Münchner Modell der Früherkennung und Frühen Hilfen für psychosozial hoch belastete Familien: Evaluation der Frühen Hilfen / Miriam Hägele." Ulm : Universität Ulm. Medizinische Fakultät, 2012. http://d-nb.info/1024127044/34.
Full textScheller, Tobias Philipp [Verfasser], and Sven A. [Akademischer Betreuer] Lang. "Verbesserte Wirksamkeit der FGFR Blockade durch mTOR Inhibition im HCC Modell / Tobias Philipp Scheller. Betreuer: Sven A. Lang." Regensburg : Universitätsbibliothek Regensburg, 2016. http://d-nb.info/1110147244/34.
Full textShen, Hong. "Hepatitis C infection models." Thesis, Paris 5, 2012. http://www.theses.fr/2012PA05T016.
Full textHepatitis C virus (HCV) is one of the major causes of liver disease all over the world which has a high risk to progress to cirrhosis and hepatocellular carcinoma. Currently, the licensed standard treatment of HCV infection is Pegylated-interferon (peg-IFN) and ribavirin. Although the sustained viral response (SVR) rate of treatment has improved during these years, this therapy is not effective in all patients. In addition, several toxic side effects, complication and high cost limit the patient compliance and the efficacy of the treatment. There is no easy model of HCV infection and it is necessary to develop useful in vitro and in vivo models to study the pathobiology of HCV infection, including early events of acute infection (viral entry, immunological mechanisms, and genetic predictors) as well as the evaluation of the potency of the HCV antiviral drugs. We report here in our efforts in developing suitable models of HCV infection. In a first step, we preliminary established a small animal model to study HCV infection. Tupaia is a small, closed related to primate and cost-effective animal. In our work, we investigated the susceptibly of tupaia to HCV infection. Twelve adult tupaias were inoculated with native HCV from patient serum and full-length HCV RNA (Genotype 1a). Three young tupaias were artificially breeded for a month and then inoculated by native HCV from patient serum. HCV RNA, anti-HCV and HCV quasi species evolution were determined in the animal before and after inoculation. Transient and intermittent infection occurred in two among 3 young tupaias and HCV chronic infection occurred in four among 12 adult tupaias. Tupaia should represent a useful model for study HCV chronic infection. In a second step, an in vitro culture system of primary tupaia hepatocytes has been established in which HCV infection could be blocked neither by the soluble CD81 nor by antibodies against CD81. To understand these results, we cloned, sequenced the large extracellular loop (LEL) of tupaia CD81 and analyzed the interaction of HCV E2 with the tupaia CD81 LEL by enzyme-linked immunosorbent assay (EIA). We found that in the tupaia the amino acids sequence of HCV CD81 LEL presented in 6 different amino acid residues compared with human CD81 LEL sequence and the CD81 LEL ability to bind to HCV E2 was also decreased. The different structure of CD81 between human and tupaia could explain the alteration of the interaction between HCV E2 and CD81. This result demonstrated an important role of CD81 LEL for HCV entry. In a third step, we developed an ex vivo model of human liver slices culture and their infection with HCV. The development of human cultured HCV-replication-permissive hepatocarcinoma cell lines has provided important new virological tools to study the mechanisms of HCV infection; however this experimental model remains distantly related to physiological and pathological conditions. Here, we report the development of a new ex vivo model using human adult liver slices culture, demonstrating, for the first time, the ability of primary isolates to undergo de novo viral replication with the production of high titer infectious virus, as well as JFH-1, H77/C3, Con1/C3 (HCVcc). This experimental model was validated by demonstrating the HCV neutralization or HCV inhibition, in a dose-dependent manner, either by CD81 or E2 specific antibodies or convalescent serum from a recovered HCV patient, or by anti-viral drugs. This new ex vivo model represents a powerful tool for studying the viral life cycle, dynamics of virus spread in the liver and also for evaluating the efficacy of the new antiviral drugs. In the last step, we evaluated the efficacy of the new antiviral drugs with our ex vivo model of human adult liver slices. HCV NS3/4A protease is essential for viral replication and has been one of the most important target for developing specific antiviral drug
Soare, Catalina P. "Characterization of Liver Damage Mechanisms Induced by Hepatitis C Virus." Thèse, Université d'Ottawa / University of Ottawa, 2011. http://hdl.handle.net/10393/20343.
Full textAlbalawi, Tahani F. "Quantifying the Effect of Cognitive Biases on Security Decision-Making." Kent State University / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=kent1532529752353789.
Full textKitkowska, Agnieszka. "Advancing Models of Privacy Decision Making : Exploring the What & How of Privacy Behaviours." Licentiate thesis, Karlstads universitet, Institutionen för matematik och datavetenskap (from 2013), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-69974.
Full textGrowing dependency on Internet-connected devices and increasing privacy risks prompted policymakers to protect individuals’ right to privacy. In Europe, the General Data Protection Regulation requires companies to provide users with adequate information about data collection and processing practices to increase privacy awareness and enable better decisions. Hence, multidisciplinary researchers aim at developing new privacy-enhancing solutions. However, to develop such solutions it is crucial to understand cognitive processes underpinning privacy decisions. This thesis objective is to investigate privacy behaviours. We identify privacy concerns affecting perceptions of privacy and examine factors influencing information sharing. We show that simplified models of behaviour are insufficient predictors of privacy decisions, and that demographic characteristic, emotion and personality affect privacy attitudes and behaviours. Based on our findings we conclude that future models of privacy and designs of privacy user interfaces must incorporate such behavioural determinants.
Thavamani, Abhishek [Verfasser], and Alfred [Akademischer Betreuer] Nordheim. "Integrated multi-omic analysis of HCC formation in the SRF-VP16iHep mouse model / Abhishek Thavamani ; Betreuer: Alfred Nordheim." Tübingen : Universitätsbibliothek Tübingen, 2018. http://d-nb.info/1173699864/34.
Full textKraus, Florian [Verfasser]. "Verfahren zur weitgehend automatisierten Erzeugung der Middleware für hoch ausfallsichere, integrierte Avioniksysteme mittels Model-Integrated Computing / Florian Kraus." München : Verlag Dr. Hut, 2018. http://d-nb.info/1170473504/34.
Full textZacharias, Stefan [Verfasser], Michael [Akademischer Betreuer] Kerschgens, and Susanne [Akademischer Betreuer] Crewell. "Energiehaushalte aus Flugzeugmessungen und hoch aufgelösten Simulationen mit dem meteorologischen Modell FOOT3DK / Stefan Zacharias. Gutachter: Michael Kerschgens ; Susanne Crewell." Köln : Universitäts- und Stadtbibliothek Köln, 2011. http://d-nb.info/1038110386/34.
Full textKerkmann, Heiko [Verfasser]. "Modell und Berechnung von Konzentrations-Inhibitionskurven hoch- und niedrigpotenter Substanzen am TTX-resistenten Natriumkanal der erwachsenen Ratte / Heiko Kerkmann." Gießen : Universitätsbibliothek, 2013. http://d-nb.info/1065394853/34.
Full textShimaoka, Filipe Jun. "Avaliação da força de compressão dos parafusos sem cabeça (HCS) - modelo experimental de fraturas do escafoide em ossos sintéticos." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/17/17142/tde-22082017-101735/.
Full textThe interfragmentary compression force is an important factor for fracture healing. The aim of this study was to evaluate the effectiveness of each three different diameters headless compression screw, used for the treatment of scaphoid fractures. It was used an aluminum device coupled to a universal testing machine equipped with a load cell of 50 kgf. Two rigid foam blocks made of polyurethane with density of 0.16 g/cc. The tests were performed with the HCS Synthes® with 20 mm length 3.0 mm, 2.4 mm and 1.5 mm in diameter. The screws were inserted using the AO technique and instrumental provided with screws. They were performed with the above screw with 90º, 60º, 45º and 30º tilt with the block and repeated seven times and comparing the results obtained from the peak compression force (Max Force) to compression force after 20 seconds (T1 Force) and compression force after 300 seconds (T2 force). For the fixations of 3.0 mm and 2.4 mm screws with 30° tilt no compression were reached, as the proximal threads of the screws broke the surface of the block. Max Force for HCS 3.0 mm was higher than the 2.4 mm screws in all comparisons. The relationship T2 Force / T1 Force was similar in all comparisons, showing no statistical difference, proving that the accommodation of the screws is not related to the threads diameter of the screws. It was concluded in this work that there was a reduction of interfragmentary compressive force by reducing the threads diameter of the screws, regardless of the position placed over the fracture surface
Azizi, Ali. "Humoral and cellular immune responses in RNA viral infections: Immunogenicity of HIV-1, HCV and SARS-CoV candidate vaccines in animal models." Thesis, University of Ottawa (Canada), 2006. http://hdl.handle.net/10393/29278.
Full textChen, Jinyan, and 陈锦艳. "Residual risks estimating models of transmission of HBV, HIV and HCV with different assays : lesson for screening strategies for Chinese blood banks." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2013. http://hdl.handle.net/10722/193767.
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Public Health
Master
Master of Public Health
Niu, Zhuolu [Verfasser], and Martin [Akademischer Betreuer] Biel. "Biochemical and functional analysis of a genetic mouse model with altered HCN channel expression / Zhuolu Niu ; Betreuer: Martin Biel." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2015. http://d-nb.info/113104052X/34.
Full textTaei, Nasrin. "Synthetic Peptides Model Instability of Cardiac Myosin Subfragment-2." Thesis, University of North Texas, 2013. https://digital.library.unt.edu/ark:/67531/metadc283844/.
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