Search results for "RIZ"
showing 10 items of 9613 documents
2019
Ultrasound tissue characterization (UTC) imaging has been previously used to describe the characteristics of patellar and Achilles tendons. UTC imaging compares and correlates successive ultrasonographic transverse tendon images to calculate the distribution of four color-coded echo-types that represent different tendon tissue types. However, UTC has not been used to describe the characteristics of patellar tendons after anterior cruciate ligament reconstruction (ACLR). The aim of this cross-sectional study was to assess the intra and inter-rater reliability of the UTC in unharvested and harvested patellar tendons of patients undergoing ACLR. Intra and inter-rater reliability of both UTC da…
Uso de la tomografía computarizada en el diagnóstico de la anquilosis de la articulación temporomandibular: Presentación de dos casos clínicos
2006
La anquilosis de la articulación temporomandibular es definida como la abolición o limitación de los movimientos de dicha articulación. Radiográficamente la anquilosis demuestra aspectos bien característicos que facilitan el diagnóstico, sin embargo, su análisis en las técnicas radiográficas convencionales, en la mayoría de las veces, no se presenta de forma clara. Con la evolución de las técnicas radiográficas, la tomografía computarizada pasó a ser un examen de gran importancia en el diagnóstico de las anquilosis temporomandibulares. En vista de ello, el presente trabajo se propone mostrar y describir imágenes tomográficas de la anquilosis de esta articulación, presentando dos casos clíni…
Endocannabinoid Role in Synaptic Plasticity and Learning
2009
Endocannabinoids have recently emerged as versatile modulators of synaptic transmission and can act as retrograde neurotransmitters. As they cannot be stored in synaptic vesicles, endocannabinoid signaling is believed to start ‘on-demand,’ via a stimulus-dependent synthesis from membranous precursors at the postsynaptic site. After synthesis, endocannabinoids bind presynaptically to cannabinoid type 1 (CB1) receptors, leading to a short- or long-term suppression of neurotransmitter release. CB1 receptors are present in a plethora of different synaptic connections in the brain. Electrophysiological and behavioral analyses of mutant mice lacking CB1 receptors and of pharmacologically treated …
Le Musée Pointe-à-Calliere de Montréal
2010
Sin dalla sua apertura, il 17 maggio 1992, Pointe-à- Callière, Museo di archeologia e storia di Mntreal, ha avuto la missione di promuovere una maggiore consapevolezza della conoscenza storica e archeologica di Montreal attraverso attività formative, la conservazione e attività di ricerca che gravitano intorno al patrimonio culturale della città, in aggiunta alle associazioni regionali, nazionali e internazionali che lavorano a beneficio della collettività. La Société du Musée d'Archéologie et d’histoire de Montréal, Pointe-à- Callière si assicura che la missione venga portata avanti. Il Consiglio di fondazione del Museo è composto da quindici membri che rappresentano la città, le imprese p…
Oreste Palmiero (a cura di), “Io ti baciavo in sogno”: Fogazzaro e i musicisti, Vicenza, Accademia Olimpica, 2004
2007
Dynamic Functional Connectivity in the Musical Brain
2019
Musical training causes structural and functional changes in the brain due to its sensory-motor demands. This leads to differences in how musicians perceive and process music as compared to non-musicians, thereby providing insights into brain adaptations and plasticity. Correlational studies and network analysis investigations have indicated the presence of large-scale brain networks involved in the processing of music and have highlighted differences between musicians and non-musicians. However, studies on functional connectivity in the brain during music listening tasks have thus far focused solely on static network analysis. Dynamic Functional Connectivity (DFC) studies have lately been …
Virtualizācijas risinājumi bezservera skaitļošanai ARM arhitektūrā
2020
Bezservera skaitļošana ir mākoņskaitļošanas modelis, kura mērķis ir abstrahēt sistēmu IT operāciju aspektus, ļaujot koncentrēties uz biznesa loģikas izstrādi. Tai raksturīgas slodzes, kuru apstrādē tradicionālo virtualizācijas risinājumu efektivitāte ir ierobežota. Nolūkā to uzlabot pēdējos gados parādās jauni, pielāgoti risinājumi. Autors, pamatojoties uz bezservera īpatnībām, izvirza 4 prasības, kuras ļauj novērtēt virtualizācijas risinājumu piemērotību bezservera skaitļošanai. Balstoties uz tām, darbā tiek kvalitatīvi analizēti kopumā seši virtualizācijas risinājumu tipi. Četriem no tiem, izmantojot Raspberry Pi 4B ierīci, veikta arī kvantitatīva analīze mērījumu formā. Darba problemātik…
Nanostructured products applications for the conservation of Cultural Heritage samples
2012
Nanomaterials: development of new analysis strategies
2022
La nanociencia y la nanotecnología representan áreas de investigación en expansión, que involucran estructuras, dispositivos y sistemas con propiedades y funciones novedosas. Los nanomateriales (NMs) son una pieza clave en estos campos de estudio cuyas propiedades y rendimiento particulares deben conocerse y estudiarse. De esta forma, en esta tesis se han llevado a cabo diferentes metodologías analíticas con el fin de determinar y caracterizar los NMs como analitos. Además, se han evaluado diferentes herramientas analíticas que emplean estos NMs, con el objetivo de mejorar los procesos analíticos existentes y desarrollar nuevos. Por lo tanto, las AuNPs y AgNPs como NPs metálicas, Carbon Bla…