Дисертації з теми "CKN"
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Pivk, Muriel. "Etude de la violation de CP dans la désintégration des mésons B en deux corps sans charme dans l'état final auprès du détecteur BaBar à SLAC." Paris 7, 2003. https://tel.archives-ouvertes.fr/tel-00002991.
Повний текст джерелаPresutti, Pasquale. "Algoritmo per la generazione di mappe depth da immagini stereo con CNN." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2018.
Знайти повний текст джерелаFang, Yue. "Interfacial studies of high temperature superconducting Bi₂Sr₂Can-₁Cun 0₂n+₄ and Ag." Diss., Georgia Institute of Technology, 1995. http://hdl.handle.net/1853/17890.
Повний текст джерелаDella, Bella Elena <1983>. "Progenitori endoteliali nei pazienti con Chronic Kidney Disease - Mineral and Bone Disorder (CKD-MBD) in fase uremica: effetti del trattamento con vitamina D." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amsdottorato.unibo.it/4636/.
Повний текст джерелаChronic Kidney Disease (CKD) is associated to an increased cardiovascular risk compared to the general population: factors like uremia, oxidative stress, dialytic vintage, inflammation, mineral metabolism dysregulation and vascular calcifications greatly affect cardiovascular morbidity and mortality in CKD. Several papers reported the involvement of endothelial progenitor cells (EPCs) in atherosclerosis: it was also demonstrated their expression of osteocalcin, a marker of calcification. Moreover, a dysfunction in number and functionality of EPCs is also detectable in CKD. Currently, the role of EPCs in the pathogenesis of vascular calcifications in patients with CKD is not clear. The project presented herein aimed to study EPCs from CKD patients and determine their number and phenotype. Moreover, it was evaluated the effect of treatment with calcitriol and paricalcitol on EPCs, both in vivo and in vitro, because CKD patients suffer from vitamin D deficiency and it was reported that vitamin D has beneficial effects on the cardiovascular system. The number of circulating EPCs and their expression of osteocalcin and vitamin D receptor, morphology and phenotype of EPC in vitro, effects of calcitriol and paricalcitol on expression of osteocalcin and calcium deposition where evaluated. The results suggest that treatment with vitamin D has beneficial effects on EPCs, by increasing their number and improving morphology. Both calcitriol and paricalcitol could strongly reduce the expression of osteocalcin by EPCs, whereas only paricalcitol was able to reduce the deposition of calcium in cell cultures. In conclusion, treatment of CKD patients with vitamin D seems to reduce the calcific potential of EPCs in uremia, highlighting a putative protective role of vitamin D therapy against vascular calcifications.
Bernardi, Maria Auxiliadora. "Expressão de CD44 e CD24 em carcinomas mamários ductais invasivos de acordo com análise dos subtipos moleculares e sua relação com fatores prognósticos." Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/5/5155/tde-27102011-172419/.
Повний текст джерелаBackground: Breast carcinomas consist phenotypically of diverse cells and exhibit intra tumoral heterogeneity being stratified in several subgroups based in gene expression profiles or histochemical biomarkers. It was suggested that this heterogeneity is derived in part from the transformation of different subsets of cancer stem cells (CSC) in each intrinsic subgroup. The presence of CSC can be evidenced by phenotypic analysis of CD44 e CD24. This study aimed to identify the CD24 and CD44 immunophenotype within invasive ductal breast carcinoma (IDC) subtypes and determine its influence on prognosis as well as its association with the expression of Ki67, citokeratins (CK5, CK6 and CK18) and claudin-7. Methods: Immuno expression of CD44 and CD24 alone or in combination was investigated in 95 IDC cases arranged in a tissue microarray (TMA). The association with intrinsic subgroups defined as luminal A (ER+, PR+, HER2-), luminal B (ER and or PR+, HER2+), HER2 subtype (ER-, PR-, HER2+) and triple negative (ER-, PR-, HER2-), and the other markers and prognosis was analyzed. Results: CD44+CD24- and CD44-CD24+ were respectively presents in 8.4% and 16.8% of the tumors, a lack of both proteins was detected in 6.3%, while CD44+CD24+ was determined in 45.3% of the tumors. Although there was no significant correlation between subgroups and different phenotypes, the CD44+CD24- phenotype was more common in the basal subgroups but the frequency of this subtype has not been associated with clinical characteristic or biological markers. The phenotype was absent in HER2 tumors whereas luminal tumors are enriched in CD44-CD24+ and CD44+CD24+ cells which did not show associations with clinical/biological markers features. There was also no significant association of the subtypes with the event free (DFS) and overall survival (OS) but the CD44+CD24- phenotype showed a more favorable prognostic as compared to CD44-CD44+ phenotype that showed a worse prognosis (p = 0.26) (median follow up, 4.8 years) CD44+ alone was evident in 57.9%, while CD24+ was positive in 74.7% of the tumors, the latter showing a significant association with ER, PR and Ki67 and a marginal association with CK18 and claudin-7. Expression of claudin-7 and Ki67 did not associate with the cancer subgroups, while a positive association between CK18 and the luminal subgroups was found. CD44+ was not significantly associated with OS (p = 0.684) and DFS (p = 0.386) whereas CD24+ expression was also no significantly associated with OS (p = 0.32) but was associated with a decrease in DFS (p = 0.07). CK5, CK18 and Ki67 expression had no influence in OS or DFS, however claudin-7 positive although not statistically associated with OS, was associated with reduced DFS (p = 0.05). Conclusions: The heterogeneity of cells with several CD44CD24 expression may indicate the presence of different stem cell populations. Ocurrence of CD44+CD24- phenotype is more common in triple negative tumors and lower in tumors of luminal type and absent in HER2 tumors. Although not associated significantly with patho-biological markers or OS and DFS, the CD44+CD24- phenotype has a tendency to be a favorable prognostic marker in breast cancer raising the possibilty that the putative tumorigenic ability may no be restricted to cells of this phenotype. The presence of CD44-CD24+ may indicat a worse prognosis. CD24+ was associated with ER, PR, Ki67and showed a marginal association with CK18 and claudin-7. CD24 and Claudin-7 positivity were the only biological markers associated with reduced DFS. These two investigated markers can be used to improve the assessement of prognosis in breast cancer
Biffi, Marcelo. "Desenvolvimento do processo de retificação com alta velocidade em sede de válvulas de motores à combustão interna usando rebolo de CBN vitrificado." Universidade de São Paulo, 2003. http://www.teses.usp.br/teses/disponiveis/18/18135/tde-12022016-144728/.
Повний текст джерелаThe aim of this work is to develop a high speed grinding process for super alloys using vitrified CBN wheels. For that, dressing conditions were studied in order to determine its influence on the CBN wheel performance. From the chosen parameters, the wheel wear and the ground surface quality were measured for different infeed speeds. A topographical mapping system based on acoustic emission was used to monitor the grinding process. As a result, the best dressing speed and speed ratio which generated the smallest surface roughness values could be found. The CBN wheel wear was measured and its ratio to the ground volume was evaluated. Through the mapping system, some visual patterns were obtained defining the grinding wheel behavior when dressing and grinding. Thus, the success vitrified CBN wheel application for super alloys depends basically on the wheel topography after dressing and the grinding parameters, which are dose related to the work material composition.
Kleis, Frank. "Molecular-Modelling-Untersuchungen an der humanen Proteinkinase CK2." Göttingen Cuvillier, 2008. http://d-nb.info/99103287X/04.
Повний текст джерелаMOREIRA, André Luis Cavalcanti. "An adaptable storage slicing algorithm for content delivery networks." Universidade Federal de Pernambuco, 2015. https://repositorio.ufpe.br/handle/123456789/17331.
Повний текст джерелаMade available in DSpace on 2016-07-12T12:20:38Z (GMT). No. of bitstreams: 2 license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) Thesis - André Luis Cavalcanti Moreira.pdf: 3666881 bytes, checksum: 956e0e6be2bd9f076c0d30eea9d3ea25 (MD5) Previous issue date: 2015-08-28
Several works study the performance of Content Delivery Networks (CDNs) under various network infrastructure and demand conditions. Many strategies have been proposed to deal with aspects inherent to the CDN distribution model. Though mostly very effective, a traditional CDN approach of statically positioned elements often fails to meet quality of experience (QoE) requirements when network conditions suddenly change. CDN adaptation is a key feature in this process and some studies go even further and try to also deal with demand elasticity by providing an elastic infrastructure (cloud computing) to such CDNs. Each Content Provider (CP) gets served only the amount of storage space and network throughput that it needs and pays only for what has been used. Some IaaS providers offer simple CDN services on top of their infrastructure. However, in general, there is a lack of PaaS tools to create rapidly a CDN. There is no standard or open source software able to deliver CDN as a service for each tenant through well-known managers. A PaaS CDN should be able to implement content delivery service in a cloud environment, provision and orchestrate each tenant, monitor usage and make decisions on planning and dimensioning of resources. This work introduces a framework for the allocation of resources of a CDN in a multi-tenant environment. The framework is able to provision and orchestrate multi-tenant virtual CDNs and can be seen as a step towards a PaaS CDN. A simple dot product based module for network change detection is presented and a more elaborate multi-tenant resource manager model is defined. We solve the resulting ILP problem using both branch and bound as well as an efficient cache slicing algorithm that employs a three phase heuristic for orchestration of multi-tenant virtual CDNs. We finally show that a distributed algorithm with limited local information may be also offer reasonable resource allocation while using limited coordination among the different nodes. A self-organization behavior emerges when some of the nodes reach consensus.
Vários trabalhos estudam o desempenho de Redes de Distribuição de Conteúdo (CDN) em diferentes condições e demanda e de infraestrutura. Muitas estratégias têm sido propostas para lidar com aspectos inerentes ao modelo de distribuição de CDN. Embora essas técnicas sejam bastante eficazes, uma abordagem tradicional de elementos estaticamente posicionados numa CDN muitas vezes não consegue atender os requisitos de qualidade de experiência (QoE) quando as condições da rede mudam repentinamente. Adaptação CDN é uma característica fundamental neste processo e alguns estudos vão ainda mais longe e tentam lidar com a elasticidade da demanda, proporcionando uma infraestrutura elástica (computação em nuvem) para a CDN. Cada provedor de conteúdo obtém apenas a quantidade de armazenamento e de rede necessários, pagando apenas pelo efetivo uso. Alguns provedores IaaS oferecem serviços de CDN sobre suas estruturas. No entanto, em geral, não existe padrão ou softwares de código aberto capazes de entregar serviços de CDN por meio de gerenciadores. Uma CDN PaaS deve ser capaz de fornecer um serviço de entrega de conteúdo em um ambiente de nuvem, provisionar e orquestrar cada tenant, monitorar uso e tomar decisões de planejamento e dimensionamento de recursos. Este trabalho apresenta um framework para alocação de recursos de uma CDN em ambiente multi-tenant. O framework é capaz de provisionar e orquestrar CDNs virtuais e pode ser visto como um passo em direção a uma PaaS CDN. Um módulo baseado em simples produto escalar para detecção de mudanças na rede é apresentado, bem como um modelo mais elaborado de gerenciamento de recursos. Resolvemos o problema ILP resultante dessa abordagem por meio de um algoritmo de divisão de cache que emprega uma heurística em três fases para a orquestração de CDN virtuais. Por fim, mostramos uma outra abordagem com algoritmo distribuído que usa informação local e que também oferece uma alocação razoável usando coordenação limitada entre os diferentes nós. Um comportamento de auto-organização surge quando alguns desses nós chegam a um consenso.
Lu, Xiaojing. "SIMULTANEOUS CONFIDENCE BOUNDS WITH APPLICATIONS TO DRUG STABILITY STUDIES." Bowling Green State University / OhioLINK, 2006. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1145885659.
Повний текст джерелаLiu, Xiaoxia. "Semi-Empirical Likelihood Confidence Intervals for the ROC Curve with Missing Data." Digital Archive @ GSU, 2010. http://digitalarchive.gsu.edu/math_theses/89.
Повний текст джерелаUhlin, Jakob. "CAN signal quality analysis and development of the signal processing on a FPGA." Thesis, Linköpings universitet, Fysik och elektroteknik, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-108366.
Повний текст джерелаCampusano, Mena Evelyn Daniela. "Arteterapia en educación especial — na intervención de arteterapia con una persona con discapacidad intelectual." Tesis, Universidad de Chile, 2011. http://repositorio.uchile.cl/handle/2250/101333.
Повний текст джерелаRehman, Habib Ur. "Designing and Development of a Data Logging and Monitoring Tool." Master's thesis, Universitätsbibliothek Chemnitz, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-212633.
Повний текст джерелаCastillo, Thorne Lakshmi Isabel. "¿La firma de acuerdos comerciales preferenciales favorece la liberalización del comercio con los no miembros?: el caso de la CAN." Bachelor's thesis, Pontificia Universidad Católica del Perú, 2020. http://hdl.handle.net/20.500.12404/17561.
Повний текст джерелаTesis
Águila, Umeres Luis Miguel del. "Análisis y evaluación del plan de igualdad de oportunidades para las personas con discapacidad : aportes de la gerencia social para mejorar las políticas de discapacidad en el Perú." Master's thesis, Pontificia Universidad Católica del Perú, 2011. http://tesis.pucp.edu.pe/repositorio/handle/123456789/1380.
Повний текст джерелаTesis
Chapel, Gwenda-Ella. "Modélisation et diagnostic des conceptions d'élèves de niveau seconde sur l'information génétique, lors de l'élaboration d'expérience à l'aide de LabBrook." Thesis, Grenoble, 2011. http://www.theses.fr/2011GRENS011/document.
Повний текст джерелаThe aims of this work (modelisation and diagnostic) are realised thanks to the design and the experimentation of a didactical situation with the design of an experiment that have the following problem to solve: How can we modify the genetics information? The situation designed to obtain the students' productions is on the web site LabBook and it is organised in some tools, including COPEX, which scaffold the activity of experimental procedure's design. This situation proposes an environment with the nine biological levels where students can place the genetics information: Environment, Organism, Organ, Cell, Nucleus, Caryotype, Chromosome, Gene and DNA. Those levels were determined thanks to the study of researches on the students' difficulties in genetics and thanks to the epistemological analysis of the reference knowledge. The situation was proposed after an a priori analysis in the theoretical framework of TSD of Brousseau (1998) and the cK¢ model of Balacheff (1995). The students' productions analysis give us results about the biological level where they realise their experiment, about the biological object used in this level and the method of genetics information's modification. We find more answers at levels Chromosome, Gene and DNA. About biological objects, the most used are those, which give their name to the level, and the method of modification is exchange, substitution. The cK¢ model is used too formalise conceptions obtained from the students productions. We modelised nine conceptions, which represent the conceptions of the genetics information modification for 50 percents of students
França, Thiago Valle. "Estudo das vibrações em peças de baixa rigidez no processo de retificação cilíndrica externa de alta velocidade utilizando rebolo de CBN." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/18/18140/tde-08122009-075839/.
Повний текст джерелаThe aim of this work is to study the wheel/workpiece dynamic interactions in high speed grinding using vitrified CBN wheel and low stiffness workpieces made of difficult-to-grind (DTG) materials. This problem is typical in the grinding of engine valve heads. The test bench used is a high speed grinding machine with an excitation system composed of an electrodynamic exciter (shaker) and an amplifier. The machine was equipped with acoustic emission, acceleration, power and proximity sensors. Two different systems were used to perform the acquisition of these signals, with one computer being utilized to acquire the acoustic emission, power and rotary signals and another in charge of acquiring the acceleration signal as well as generating the excitation signal to the shaker. Experiments were carried out to observe the influence of vibrations in the wheel wear. The influence of tangential force per abrasive grain was investigated as an important control variable for the determination of G ratio. The measurements of acoustic emission, power and vibration signals helped in identifying the correlation between the dynamic interactions (produced by forced random excitation) and the wheel wear. The wheel regenerative chatter phenomenon was observed by using the wheel mapping technique. The results indicate the existence of a vibration velocity limit value above which there is a change in the major wear mechanism of the wheel. Another important observed phenomenon, when the process is dynamically excited, is the modification of the chip formation mechanism which makes the wheel to work as a rougher toll.
Ermakova, Inessa. "Proteinkinase CK2: neue Einsichten aus kristallographischen und kalorimetrischen Studien." [S.l.] : [s.n.], 2004. http://deposit.ddb.de/cgi-bin/dokserv?idn=973899085.
Повний текст джерелаAl, Hayani Musab. "Modeling Bus Load on CAN." Thesis, Högskolan i Halmstad, Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE), 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-19140.
Повний текст джерелаDelgallo, William Davila [UNESP]. "Expressão de citoceratinas de padrão basal (CK5/6), luminal (CK8/18) e actina de músculo liso (1A4) em carcinoma de mama." Universidade Estadual Paulista (UNESP), 2007. http://hdl.handle.net/11449/103716.
Повний текст джерелаEstudos de expressão gênica têm identificado vários grupos moleculares de carcinoma de mama, com diferentes comportamentos clínico e biológico. A correlação entre “cDNA microarray” e imunoistoquímica(IQ) com marcadores para citoceratinas, Her2/neu, receptor de estrógeno(RE) e de células basais mioepiteliais (1A4, S-100 e p63), identificaram cinco grupos: (1) luminal A (RE+; Her2/neu-), (2) luminal B (RE+; Her2/neu+), (3) superexpressão de Her2/neu (RE-; Her2/neu+), (4) tipo basal (RE-; Her2/neu-; Ck 5/6 +) e (5) nenhum destes (“null”). Os de tipo luminal expressam citoceratinas de padrão luminal (Ck8/18) e os de tipo basal expressam citoceratinas 5/6 e 14 ou marcadores de células basais mioepiteliais. Avaliamos a expressão de Ck5/6, Ck8/18 e 1A4 em material de citoinclusão, comparando-a ao espécime cirúrgico. Material e Métodos: Foram selecionados 62 casos, seqüenciais, de carcinoma de mama diagnosticados por PAAF, com citoinclusão e espécime cirúrgico. Cortes de citoinclusão e do espécime cirúrgico foram imunocorados para Ck 5/6, Ck 8/18 e 1A4. Resultados e Conclusão: Os valores, em porcentagem, de sensibilidade, especificidade, valor preditivo positivo(VPP), valor preditivo negativo(VPN) e acurácia foram, respectivamente: Ck5/6 (77, 100, 100, 92 e 94); Ck8/18 ( 98, 66, 96, 80 e 95) e 1A4 ( 92, 96, 85, 98 e 95). Portanto, a identificação de Ck5/6, Ck8/18 e 1A4 por IQ em material de citoinclusão é método confiável, com resultados muito próximos aos obtidos no espécime cirúrgico e pode contribuir para a classificação dos carcinomas mamários de expressão luminal e basal, fornecendo informações importantes que possam orientar na escolha do tratamento, bem como na avaliação de fatores prognósticos e preditivos. A importância da obtenção de dados morfológicos e imunoistoquímicos sobre os carcinomas mamários através do material... (Rewsumo completo, clicar acesso eletrônico abaixo)
Genetic expression studies have identified many molecular groups of breast carcinoma, with different clinical and biological behavior. The correlation between cDNA microarray and immunohistochemistry (IHC) with markers for cytokeratin, Her2/neu, estrogen receptor (ER) and of basal myoepithelial cells (1A4, S-100 e p63), identified five groups: (1) luminal A (ER+; Her2/neu-), (2) luminal B (ER+; Her2/neu+), (3) overexpression of Her2/neu (ER- ; Her2/neu+), (4) basal-like (ER- ; Her2/neu-; Ck 5/6 +) and (5) none of them (null). The luminal-like express cytokeratines of luminal pattern (Ck8/18) and the basal-like express cytokeratines 5/6 and 14 or markers of myoepithelial basal cells. We have evaluated the expression of Ck5/6, Ck8/18 and 1A4 in cell block comparing it to the surgical specimen. Material and Methods: 43 62 cases have been selected, sequencial, of breast carcinoma diagnosed through fine needle aspiration (FNA), with cell block and surgical specimen. Cuts of cell block and from the surgical specimen were immunostained for Ck 5/6, Ck 8/18 and 1A4. The value, in percentage, of sensibility, specificity, positive predictive value, negative predictive value, and accuracy were respectively: Ck5/6 (77, 100, 100, 92 e 94); Ck8/18 (98, 66, 96, 80 e 95) e 1A4 ( 92, 96, 85, 98 e 95). Therefore, the identification of CK5/6, 8/18 and 1A4 for IHC in cell block is a reliable method, with results very close to the ones obtained in the surgical specimen, and it can contribute to the sub classification of the breast carcinomas of luminal and basal expression, providing important information, which can orientate the treatment... (Complete abstract click electronic access below)
Delgallo, William Davila. "Expressão de citoceratinas de padrão basal (CK5/6), luminal (CK8/18) e actina de músculo liso (1A4) em carcinoma de mama /." Botucatu : [s.n.], 2007. http://hdl.handle.net/11449/103716.
Повний текст джерелаBanca: Afonso Mazario
Banca: Henrique Benedito Brenelli
Banca: Cleverson Teixeira
Banca: Gilberto Uemura
Resumo: Estudos de expressão gênica têm identificado vários grupos moleculares de carcinoma de mama, com diferentes comportamentos clínico e biológico. A correlação entre "cDNA microarray" e imunoistoquímica(IQ) com marcadores para citoceratinas, Her2/neu, receptor de estrógeno(RE) e de células basais mioepiteliais (1A4, S-100 e p63), identificaram cinco grupos: (1) luminal A (RE+; Her2/neu-), (2) luminal B (RE+; Her2/neu+), (3) superexpressão de Her2/neu (RE-; Her2/neu+), (4) tipo basal (RE-; Her2/neu-; Ck 5/6 +) e (5) nenhum destes ("null"). Os de tipo luminal expressam citoceratinas de padrão luminal (Ck8/18) e os de tipo basal expressam citoceratinas 5/6 e 14 ou marcadores de células basais mioepiteliais. Avaliamos a expressão de Ck5/6, Ck8/18 e 1A4 em material de citoinclusão, comparando-a ao espécime cirúrgico. Material e Métodos: Foram selecionados 62 casos, seqüenciais, de carcinoma de mama diagnosticados por PAAF, com citoinclusão e espécime cirúrgico. Cortes de citoinclusão e do espécime cirúrgico foram imunocorados para Ck 5/6, Ck 8/18 e 1A4. Resultados e Conclusão: Os valores, em porcentagem, de sensibilidade, especificidade, valor preditivo positivo(VPP), valor preditivo negativo(VPN) e acurácia foram, respectivamente: Ck5/6 (77, 100, 100, 92 e 94); Ck8/18 ( 98, 66, 96, 80 e 95) e 1A4 ( 92, 96, 85, 98 e 95). Portanto, a identificação de Ck5/6, Ck8/18 e 1A4 por IQ em material de citoinclusão é método confiável, com resultados muito próximos aos obtidos no espécime cirúrgico e pode contribuir para a classificação dos carcinomas mamários de expressão luminal e basal, fornecendo informações importantes que possam orientar na escolha do tratamento, bem como na avaliação de fatores prognósticos e preditivos. A importância da obtenção de dados morfológicos e imunoistoquímicos sobre os carcinomas mamários através do material... (Rewsumo completo, clicar acesso eletrônico abaixo)
Abstract: Genetic expression studies have identified many molecular groups of breast carcinoma, with different clinical and biological behavior. The correlation between cDNA microarray and immunohistochemistry (IHC) with markers for cytokeratin, Her2/neu, estrogen receptor (ER) and of basal myoepithelial cells (1A4, S-100 e p63), identified five groups: (1) luminal A (ER+; Her2/neu-), (2) luminal B (ER+; Her2/neu+), (3) overexpression of Her2/neu (ER- ; Her2/neu+), (4) basal-like (ER- ; Her2/neu-; Ck 5/6 +) and (5) none of them (null). The luminal-like express cytokeratines of luminal pattern (Ck8/18) and the basal-like express cytokeratines 5/6 and 14 or markers of myoepithelial basal cells. We have evaluated the expression of Ck5/6, Ck8/18 and 1A4 in cell block comparing it to the surgical specimen. Material and Methods: 43 62 cases have been selected, sequencial, of breast carcinoma diagnosed through fine needle aspiration (FNA), with cell block and surgical specimen. Cuts of cell block and from the surgical specimen were immunostained for Ck 5/6, Ck 8/18 and 1A4. The value, in percentage, of sensibility, specificity, positive predictive value, negative predictive value, and accuracy were respectively: Ck5/6 (77, 100, 100, 92 e 94); Ck8/18 (98, 66, 96, 80 e 95) e 1A4 ( 92, 96, 85, 98 e 95). Therefore, the identification of CK5/6, 8/18 and 1A4 for IHC in cell block is a reliable method, with results very close to the ones obtained in the surgical specimen, and it can contribute to the sub classification of the breast carcinomas of luminal and basal expression, providing important information, which can orientate the treatment... (Complete abstract click electronic access below)
Doutor
Tenruh, Mahmut. "Extending Controller Area Networks : CAN/CAN cut-through bridging, CAN over ATM, and CAN based ATM FieldBus." Thesis, University of Sussex, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.340796.
Повний текст джерелаEkiz, Huseyin. "Design, implementation, and performance analysis of CAN/CAN and CAN/ethernet bridges." Thesis, University of Sussex, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.362210.
Повний текст джерелаAlexandersson, Johan, and Olle Nordin. "Implementation of CAN Communication Stack in AUTOSAR." Thesis, Linköpings universitet, Datorteknik, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-119405.
Повний текст джерелаTrembath, James. "Airborne CCN measurements." Thesis, University of Manchester, 2013. https://www.research.manchester.ac.uk/portal/en/theses/airborne-ccn-measurements(3e4249a8-c992-4408-b193-a48921b1caaf).html.
Повний текст джерелаTheveneau, Eric. "Rôle du proto-oncogène Ets1 au cours du développement des cellules des crêtes neurales aviaires." Paris 6, 2006. http://www.theses.fr/2006PA066321.
Повний текст джерелаMolina, Moreno Benjamin. "Estudio, análisis y desarrollo de una red de distribución de contenido y su algoritmo de redirección de usuarios para servicios web y streaming." Doctoral thesis, Universitat Politècnica de València, 2013. http://hdl.handle.net/10251/31637.
Повний текст джерелаMolina Moreno, B. (2013). Estudio, análisis y desarrollo de una red de distribución de contenido y su algoritmo de redirección de usuarios para servicios web y streaming [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/31637
TESIS
Eklund, Anton. "Cascade Mask R-CNN and Keypoint Detection used in Floorplan Parsing." Thesis, Uppsala universitet, Institutionen för informationsteknologi, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-415371.
Повний текст джерелаBažant, Ladislav. "Evaluační platforma pro CAN transceivery." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2014. http://www.nusl.cz/ntk/nusl-220721.
Повний текст джерелаJackson, Ashley R. "Significance of Renal Urothelium During Development and Disease." The Ohio State University, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=osu1459778047.
Повний текст джерелаBöhm, Christian. "Entwicklung und Erprobung sensorintegrierter Schleifwerkzeuge." [S.l.] : [s.n.], 2001. http://deposit.ddb.de/cgi-bin/dokserv?idn=963778110.
Повний текст джерелаYabarrena, Jean Mimar Santa Cruz. "Tecnologias system on chip e CAN em sistemas de controle distribuído." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/18/18149/tde-31072006-203757/.
Повний текст джерелаControl systems require strict time constraints to work properly, being therefore considered real-time systems. When such systems are distributed, controllers, sensors, and actuators are generally interconnected by fieldbuses. In this context the fieldbuses play an important role in the system global behavior. This research presents the description of the development process of a system-on-chip SoC. Differentiated from the classical approaches, this work focus the implementation of a reprogrammable logic based system. This work explain the necessary IP cores implementation, allowing a DC motor control, using a control area network (CAN) bus to reach a distributed platform. The on-chip architecture used is based on the IBM CoreConnect specification. Moreover it shows isolated components and integral system simulations, in such a way to obtain a qualitative comparison of development processes
Martins, Jorge Alberto. "\"Efeito dos núcleos de condensação na formação de nuvens e o desenvolvimento da precipitação na região amazônica durante a estação seca\"." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/14/14133/tde-02042007-123958/.
Повний текст джерелаThe objective of this work was to study the role of aerosols in modifying clouds and precipitation. This is one of the most difficult aspects in the study of climate changes. Field measurements of cloud condensation nuclei (CCN) and cloud size distributions performed during the Large Scale Biosphere-Atmosphere Experiment in Amazonia (LBA) campaign revealed distinct characteristics between clean and polluted atmospheric conditions. Measurements were conducted over the southwestern Amazon region during September-October 2002 focusing the transition from dry to wet seasons. During this period, analysis of CCN concentrations in the boundary layer revealed a general decreasing trend from mean values higher than 1200 cm-3 to values lower than 300 cm-3. The comparison between clean and polluted areas showed CCN concentrations 5 times higher than in polluted areas. These differences were not so strong above the boundary layer. Measurements also showed a diurnal cycle following the biomass burning activity. Cloud droplet size distributions at two regions with extremely different aerosols loading were also analyzed. During biomass-burning conditions, at high concentrations of cloud droplets, the mean diameter and liquid water content increased very little with altitude when compared with unpolluted conditions. A gamma distribution was used to fit the measured droplet spectra and the shape parameter was used as a criterion to define the best choice of spectra representation. According to the found values, narrow gamma distributions optimally fit polluted conditions (shape parameter around 5), while broad distributions are best fits for unpolluted conditions (shape parameter around 2). Based on these results, numerical experiments were carried out using the Brazilian Regional Atmospheric Modeling System (BRAMS) to investigate the effects of CCN concentrations and shape parameters of droplet spectra on the development of precipitation in tropical convective clouds. The results showed large sensitivity due to changes in these parameters. It was observed that high CCN concentrations and narrower cloud droplet distributions (high values for shape parameter), typical of the polluted days, produced low mean values of liquid water path and accumulated surface precipitation. On the other hand, an opposite trend to this effect was found under clean conditions (low CCN concentration and shape parameter values). Shape parameter showed to be much more important than CCN concentration. The effects of CCN concentration and shape parameter also influenced the spatial distribution of cloud and precipitation fields. Although mean values of these fields decreased under polluted conditions, maximum values were increased. Consequently, the less dispersion in clouds under polluted conditions, the more surface solar radiation was found. This is opposite to the results of global climate models, which predict reduction in solar radiation as a consequence of the second aerosol indirect effect. Also, it was found that the differences were reduced when the aerosols direct effect to absorb or reflect solar radiation is included. Moreover, the results suggest that additional models with explicit microphysics process treatment are necessary in order to allow further comparisons, which could show the best numerical treatment to be used in representing the aerosol effects on precipitation process. The importance of these results is to improve the understanding of future climate changes.
Drahovský, Peter. "Vzdálené monitorování vybraných subsystémů vozidla." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2021. http://www.nusl.cz/ntk/nusl-445548.
Повний текст джерелаPapoušek, Marek. "Systém domácí automatizace." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2014. http://www.nusl.cz/ntk/nusl-221023.
Повний текст джерелаCarbonell, Rodriguez Rosario. "Pulpotomía con electrocauterio en pacientes con hemofilia A." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2017. https://hdl.handle.net/20.500.12672/6133.
Повний текст джерелаTrabajo académico
Parraga, Paucar Patricia Lorena. "Pulpotomía con electrocauterio en paciente con endocarditis bacteriana." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2019. https://hdl.handle.net/20.500.12672/11232.
Повний текст джерелаTrabajo académico
Carbonell, Rodriguez Rosario, and Rodriguez Rosario Carbonell. "Pulpotomía con electrocauterio en pacientes con hemofilia A." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2017. http://cybertesis.unmsm.edu.pe/handle/cybertesis/6133.
Повний текст джерелаTrabajo académico
Braun, Oliver. "Konzept zur Gestaltung und Anwendung definiert gesetzter CBN-Schleifscheiben /." Kaiserslautern : Techn. Univ. Kaiserslautern, 2008. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=016987674&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.
Повний текст джерелаGu, Dongfeng. "3D Densely Connected Convolutional Network for the Recognition of Human Shopping Actions." Thesis, Université d'Ottawa / University of Ottawa, 2017. http://hdl.handle.net/10393/36739.
Повний текст джерелаAngulo, Salas Antonio Lincoln. "Diseño e implementación de un sistema de visión para la asistencia de personas con discapacidad." Master's thesis, Pontificia Universidad Católica del Perú, 2016. http://tesis.pucp.edu.pe/repositorio/handle/123456789/7005.
Повний текст джерелаTesis
Chen, Tairui. "Going Deeper with Convolutional Neural Network for Intelligent Transportation." Digital WPI, 2016. https://digitalcommons.wpi.edu/etd-theses/144.
Повний текст джерелаKean, Galeno Halina, and Rigoberto Oros-Pantoja. "“Efecto de la suplementación con astaxantina sobre el tejido linfoide asociado a nariz (NALT), en ratones sometidos a estrés crónico”." Tesis de maestría, UNIVERSIDAD AUTONOMA DEL ESTADO DE MEXICO, 2016. http://hdl.handle.net/20.500.11799/65062.
Повний текст джерелаContreras, Gallardo Carlos Antonio. "Posible uso de la subunidad regulatoria de la proteína quinasa CK2 en mediar la exportación de proteínas hacia el exterior de las células." Tesis, Universidad de Chile, 2008. http://repositorio.uchile.cl/handle/2250/130983.
Повний текст джерелаLa proteína quinasa CK2 es una quinasa ubicua que fosforila serinas y treoninas de un gran grupo número de proteínas celulares. La holoenzima CK2 existe como un tetrámero (CK2a2b2) donde CK2a es la subunidad catalítica con actividad proteína quinasa y CK2b es la subunidad regulatoria que modula la actividad y confiere estabilidad a CK2a. CK2 es una enzima muy conservada en diferentes especies, es esencial para la viabilidad celular y está presente en distintos compartimientos y organelos celulares. Además, CK2 ha sido encontrada unida a la cara externa de la membrana plasmática, actuando como ectoquinasa, catalizando la fosforilación de distintas proteínas extracelulares y regulando distintos procesos como migración, adhesión y proliferación celular. Estudios previos utilizando la transfección de células HEK293T en cultivo, han demostrado que es necesaria la expresión de ambas subunidades a y b para la aparición de actividad ectoquinasa en la superficie celular. La ectoquinasa se libera de la membrana en la presencia de sustratos específicos. El presente trabajo exploró la posibilidad de que la subunidad regulatoria CK2b pudiera exportar al medio extracelular otra proteína unida covalentemente a su cadena polipeptídica. El modelo experimental consistía en la cotransfección de células HEK293T en cultivo celular, con DNAs que codifican para las proteínas de fusión a CK2b y la CK2a. Se utilizó dos tipos de de proteínas de fusión: la glutathion S-transferasa unida a CK2b (GST-CK2b) y la proteína fluorescente verde también unida a CK2b (GFP-CK2b), en ambos casos la unión fue al extremo amino-terminal de CK2b. Se observó que estas proteínas de fusión se expresan, junto con CK2a, a niveles de actividad catalítica parecidos, pero siempre menores a los observados con la expresión de CK2b no modificada. Los resultados mostraron consistentemente a la proteína de fusión en los lisados celulares, pero no fue posible de detectarlas en el medio extracelular. Para estos análisis se utilizaron técnicas muy sensibles como inmunoprecipitación específica, ensayos de actividad catalítica e inmunoblot (western blot). Se concluye que la fusión de CK2b con otra proteína no altera per se el proceso de expresión de la proteína ectópica, pero si inhibe su traspaso por la membrana plasmática hacia el medio extracelular, posiblemente debido a la orientación estérica de las moléculas recombinantes usadas
Mukhtar, Hind. "Machine Learning Enabled-Localization in 5G and LTE Using Image Classification and Deep Learning." Thesis, Université d'Ottawa / University of Ottawa, 2021. http://hdl.handle.net/10393/42449.
Повний текст джерелаLee, Yew. "Molecular and transgenic approaches to understanding the function of protein kinase CK2 in plants /." Digital version accessible at:, 1998. http://wwwlib.umi.com/cr/utexas/main.
Повний текст джерелаGhostine, Rony Aubry Jean-François Thiriet Jean-Marc. "Influence des fautes transitoires sur la fiabilité d'un système contrôlé en réseau." S. l. : INPL, 2008. http://www.scd.inpl-nancy.fr/theses/2008_GHOSTINE_R.pdf.
Повний текст джерелаVilmont, Valérie. "Nouvelles voies de régulation des localisations intra- et extra-cellulaires de la protéine FADD." Thesis, Paris 5, 2013. http://www.theses.fr/2013PA05T003.
Повний текст джерелаThe FADD protein (Fas associated death domain) is the key adaptor molecule of the apoptotic signaling pathway triggered by death receptors of the TNF (Tumor necrosis factor) superfamily. During the last decade, it became obvious that, in addition to its major role in cell death, the protein was also involved in other biological processes like the embryonic development, the immune response or even cell cycle progression. Evidence also showed that the protein sub-cellular localization was a key determinant to its functions. Therefore, the identification of underlying regulatory mechanisms dictating FADD expression was of significant importance. In 2008 our laboratory identified, in a thyroid murine model, a new mechanism controlling FADD expression, namely via secretion. We discovered that the loss of FADD expression from tumor cells, by secretion, could be correlated to cancer aggressiveness as well as inflammation (Tourneur 2012). The goal of this thesis work was to apprehend the mechanism by which FADD was secreted and determine, in that case, the modalities of this regulation. A third objective of this work was to identify new potential regulatory pathways of FADD expression. By means of a human cell line model, we showed that, similarly to the mouse model, the expression of human FADD could be regulated via unconventional secretion. In parallel to the characterization of the secretory process itself, we demonstrated that secretion could be negatively regulated by the anti-apoptotic kinase CK2 (casein kinase 2). Finally, we showed that CK2 could regulate FADD nuclear localization via a regulatory sub-unit-dependent phosphorylation and that FADD and CK2 could directly interact. These results are the first to demonstrate that human FADD expression could be regulated via secretion and that FADD sub-cellular localization could be modulated by CK2. The consequences of such regulation with regards to known FADD functions are discussed
Andrade, Ricardo de. "Sistemas de comunicação CAN FD: modelamento por software e análise temporal." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/3/3140/tde-06082015-111553/.
Повний текст джерелаThe CAN (Controller Area Network) is a standard in the communication bus, widespread in industrial applications, particularly in automotive systems. Currently, one of the main problems in the automotive industry is that this bus is with many messages on the bus, the result of incremental incorporation of electronic systems in automobiles, since there is a greater demand for connectivity due to the demands of society and the market. Alternatively, it has been developed a new communications network, known as CAN with Flexible Data-Rate (CAN-FD), which is a bus with transmission speeds higher and higher capacity data transport information. This project\'s main objective is to explore the features of the network CAN-FD, through simulations of the traffic of messages on a CAN network FD using data from a real CAN network, and verifying the predictability both in the context of a protocol that can meet the demand complex systems. The comparison is performed from a set of messages added to the network to verify the boundaries of each of the transmission networks and the respective delay times of the messages. As a second case study, a network of closed-loop control was developed, connected to a CAN bus and CAN bus FD. This control technique has eliminated the noises that interfere with the control and check the extent that the communication protocol can keep a control loop running. The results showed that it is possible to transmit a huge amount of data with the lowest usage busload (amount of transmitted messages) to the vehicle through the use of CAN bus FD, but not yet released to market a CAN controller FD to accomplish this task . Moreover, both protocols, CAN-FD and CAN has its predictability compromised because they are unable to send the message when the bus is more than 98.86% load.
Tsang, Wai-sin, and 曾惠仙. "Xu Can." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2007. http://hub.hku.hk/bib/B37776472.
Повний текст джерела