Search results for "SSR"
showing 10 items of 378 documents
STABILITY OF A STOCHASTICALLY PERTURBED MODEL OF INTRACELLULAR SINGLE-STRANDED RNA VIRUS REPLICATION
2019
Compared to the replication of double-stranded RNA and DNA viruses, the replication of single-stranded viruses requires the production of a number of intermediate strands that serve as templates for the synthesis of genomic-sense strands. Two theoretical extreme mechanisms for replication for such single-stranded viruses have been proposed; one extreme being represented by the so-called linear stamping machine and the opposite extreme by the exponential growth. Of course, real systems are more complex and examples have been described in which a combination of such extreme mechanisms can also occur: a fraction of the produced progeny resulting from a stamping-machine type of replication that…
Video Viewing Patterns Using Different Teaching Treatments: A Case Study Using YouTube Analytics
2019
Aquest estudi explora els patrons de visualització de 17 vídeos en un context tradicional daprenentatge i en un context de classe invertida per 723 estudiants de negocis cursant un mòdul relacionat amb . Mentre recerques anteriors s?han centrat principalment en resultats (per exemple, satisfacció/resultats dels alumnes), en aquest estudi l?enfocament recau en com la natura de les interaccions del estudiants amb el vídeos por determinar-se mitjançant un anàlisi profund de les dades analítiques. Els nostres resultats mostren menys interacció amb els vídeos en el context de la classe invertida que en el de la classe tradicional. De la mateixa manera, mostren un ús més elevat dels vídeos com a …
Genetic structure in the paleoendemic and endangered Petagnaea gussonei (Spreng.) Rauschert (Saniculoideae, Apiaceae) and implications for its conser…
2012
Our investigation aims to understand the genetic structure and evolutionary history of Petagnaea gussonei, an ancient and endangered species belonging to the Saniculoideae subfamily (Apiaceae). It is paleoendemic to Sicily, with a small number of populations in the Nebrodi Mountains. A total of seven chloroplast microsatellite repeat loci and 12 AFLP primer combinations were used to screen 115 individuals corresponding to 17 populations. The ratio of seed to pollen flow was also calculated using the modified Ennos equation. A relatively high level of genetic diversity was detected with AFLPs (e.g., 0.045 < H < 0.278), and a moderate variation was also found using cpSSRs (0 < Hk < 0.667). Tw…
Personal variables, motivation and avoidance learning strategies in undergraduate students
2014
Abstract This study examines the relationships among students' personal variables, their initial motivation and the avoidance learning strategies they used during the teaching/learning process followed in the Educational Psychology subject matter. The sample comprised 195 Spanish undergraduate students who studied Educational Psychology. A questionnaire was administered at the beginning of the academic year to measure students' personal variables and their initial motivation, while another was administered at the end of the academic year to measure students' involvement in their learning process through the avoidance strategies they used. The data analysis was done by using structural equat…
El móvil en las universidades como instrumento de respuesta de audiencias
2019
Internet y la introducción de la multimedia en el aula permiten al alumnado experimentar situaciones que complementan su formación. En los últimos años, el término aprendizaje móvil (m-Learning) ha llegado a popularizarse en los contextos educativos. Una de sus aplicaciones es el uso conjunto de la ludificación y las TIC en la enseñanza universitaria mediante los Instrumentos de Respuesta de Audiencias relacionados con la utilización de dispositivos móviles en el aula. Este estudio examina el efecto de utilizar dos plataformas online (Kahoot! y Socrative) en cuatro asignaturas impartidas en una universidad pública española durante el curso 2016-2017. Los objetivos de esta investigación son …
Sensory Processing in Children with Autism Spectrum Disorder and/or Attention Deficit Hyperactivity Disorder in the Home and Classroom Contexts
2019
No ssRNS bakteriofāgiem atvasināto vīrusveidīgo daļiņu platformas pielietojums Laimas slimības vakcīnas prototipa izstrādē
2021
ssRNS bakteriofāgu apvalka proteīnu veidotās vīrusveidīgās daļiņas tiek veiksmīgi izmantotas vakcīnu dizainā savu imunogēno īpašību un spējas prezentēt patogēnu epitopus. Bakalaura darbā tika pētīta trīs jaunu ssRNS bakteriofāgu apvalka proteīnu kovalento dimēru spēja pašsavākties imunogēnās himērās VLP. Jau iepriekš izveidoto apvalka proteīnu kovalento dimēru sekvenču N- vai C- galam ģenētiski pievienoja Laimas slimības izraisītājas Borrelia burgdorferi proteīna BB0689 sekvenci. Iegūtajiem sešiem konstruktiem tika pārbaudīta himērā proteīna producēšanās un šķīdība. Šķīstošus proteīnus attīrīja ar gelfiltrāciju. VLP izveidošanos pārbaudīja elektronu mikroskopā. Iegūtās VLP, kur antigēns pie…
Beratung beim Extensiven Lesen im DaF-Unterricht
2023
The following paper examines, from a multimodal perspective, a counseling sequence between a teacher and a student in the tenth grade at an Italian high school during a lesson of Extensive Reading in German as a foreign language. After an overview of the state of research on counseling during the lesson and a description of the function of counseling in extensive reading, there follows the presentation of the methodological procedure for the analysis. Analysis of the subsequent interaction aims to reveal multimodal patterns of action in the development of the counseling discourse, thus to encourage a reflection on the role of counseling in extensive reading and, subsequently, in the context…
Addressing Student Motivation, Self-regulation, and Engagement in Flipped Classroom to Decrease Boredom
2016
The interplay teacher regulation and student self- regulation of learning is an important topic in contemporary theories of teaching and learning. The pervasiveness of the boredom experienced by many students, along with its deleterious effects, clearly implies that educators, and teachers responsible for the design of academic settings should pay more attention to this emotion. With regard to the prevention or reduction of boredom, the present findings suggest that specific measures could focus on increasing the perceived values of activities in achievement settings. This study used mixed methodologies, including a student perception inventory and observations, to investigate whether teach…