Search results for "pOR"
showing 10 items of 32221 documents
Perceived Opportunities for Physical Activity and Willingness to Be More Active in Older Adults with Different Physical Activity Levels
2021
This study examined equity in physical activity (PA) by investigating whether perceived opportunity for PA was associated with willingness to be more active. Among community residents (75, 80, or 85 years old, n = 962) perceived opportunity for PA (poor and good), willingness to be more active (not at all, a bit, and a lot), and level of PA (low, moderate, and high) were assessed via questionnaires. Multinomial logistic regression showed that physical activity moderated the association between poor opportunity and willingness to increase PA. Among those with moderate PA, poor opportunity for PA increased the odds of willingness to be a lot more active (multinomial odds ratio, mOR 3.90, 95% …
Radikaalin perhevapaauudistuksen haasteet
2020
Työmarkkinajärjestöjä on aikaisemmin kritisoitu tasa-arvopolitiikan vesittämisestä. Marinin hallituksella on mahdollisuus viedä uudistus läpi myös niin sanotuilla pakkolaeilla. Taipuvatko työmarkkinajärjestöt Marinin hallituksen perhevapaauudistukseen? nonPeerReviewed
Efficiency of Corporate Income Tax Reliefs for the Investment Promotion in Latvia
2014
Corporate income tax rate in Latvia is one of the lowest in the European Union and is favourable for business. However, the government additionally uses numerous CIT reliefs to stimulate investments, to promote specific industries and investors. Total costs of these tax reliefs are high, but many of the goals declared by their introduction are not reached, suggesting that tax relief efficiency could be questioned. The efficiency of the existing and potential CIT reliefs should be regularly evaluated. The suggested criteria for such examination are – clear objective, type of taxable rent, existence of positive externality, appropriate design and potential for tax planning, costs in revenue f…
ICTV Virus Taxonomy Profile : Finnlakeviridae
2020
Finnlakeviridae is a family of icosahedral, internal membrane-containing bacterial viruses with circular, single-stranded DNA genomes. The family includes the genus, Finnlakevirus, with the species, Flavobacterium virus FLiP. Flavobacterium phage FLiP was isolated with its Gram-negative host bacterium from a boreal freshwater habitat in Central Finland in 2010. It is the first described single-stranded DNA virus with an internal membrane and shares minimal sequence similarity with other known viruses. The virion organization (pseudo T=21 dextro) and major capsid protein fold (double-β-barrel) resemble those of Pseudoalteromonas phage PM2 (family Corticoviridae), which has a double-stranded …
ICTV Virus Taxonomy Profile: Sphaerolipoviridae 2023
2023
Members of the family Sphaerolipoviridae have non-enveloped tailless icosahedral virions with a protein-rich internal lipid membrane. The genome is a linear double-stranded DNA of about 30 kbp with inverted terminal repeats and terminal proteins. The capsid has a pseudo triangulation T=28 dextro symmetry and is built of two major capsid protein types. Spike complexes decorate fivefold vertices. Sphaerolipoviruses have a narrow host range and a lytic life cycle, infecting haloarchaea in the class Halobacteria (phylum Euryarchaeota). This is a summary of the International Committee on Taxonomy of Viruses (ICTV) Report on the family Sphaerolipoviridae, which is available at ictv.global/report/…
ICTV Virus Taxonomy Profile : Simuloviridae 2023
2023
The family Simuloviridae includes tailless icosahedral viruses with an internal lipid membrane. The capsid is constructed from two major capsid proteins, both with a single jelly-roll fold. The genome is a circular dsDNA molecule of 16–19 kb. All members infect halophilic archaea in the class Halobacteria (phylum Euryarchaeota) and are temperate viruses, their proviruses residing in host cells as extrachromosomal episomes. Once the lytic life cycle is triggered, production of virions causes cell lysis. This is a summary of the International Committee on Taxonomy of Viruses (ICTV) Report on the family Simuloviridae, which is available at ictv.global/report/simuloviridae. peerReviewed
Influencia del docente y la docente, la metodología y el contenido de las clases de educación física en la percepción de estudiantado chileno
2021
Resumen Introducción. La relevancia de la educación en la sociedad actual es evidente, por ello, es de vital importancia conocer la percepción de los diversos actores que interactúan en esta, en particular, la del estudiantado sobre las metodologías y contenidos que ofrece el profesorado es determinante en el proceso de enseñanza-aprendizaje. Objetivo. Conocer la percepción que reportan estudiantes de tres centros educativos de la región de Valparaíso (Chile), en relación con la satisfacción por las actividades deportivas, la clase de educación física y la función del personal docente. Metodología. Se utilizó una escala de 12 ítems agrupadas en tres dimensiones. Se aplicó una escala de perc…
The Role of Social Support Systems in Adolescent Foreign Language Learning
2017
In adolescents the main groups of social support are their family, peers, and teachers with whom they intcract most frequently. They play a buffering role between stress and psychological well-being by helping to cope with adverse challenges, and by providing social integration. Conseąuently, it is believed that in the situation of stress caused by the necessity to learn a foreign language (FL) as a compulsory subject, social support can be viewed as an important factor that may positively influence learners’ academic achievement, exposing the role of the perccived availability of significant others’ help in achieving FL success. To date, in spite of the cali for research on the generał fun…
MOCSE Centered on Students: Validation of Learning Demands and Teacher Support Scales
2020
Based on The Educational Situation Quality Model (MOCSE, acronym in Spanish) framework, the primary objective of this study is to test the factorial validity and reliability of two MOCSE measure instruments referred to the preactional-decisional phase, specifically to learning demands and teacher supports perceived by students to overcome such demands in the classroom context. The participants were 357 Spanish undergraduate students. The data obtained by exploratory and confirmatory factor analyses revealed that the “Learning Demands Scale” (MOCSE-LDS) has a two-factor structure: perceived desirability and feasibility of demands. The data also revealed that the “Teacher Support Questionnair…
The interplay between the guidance from the digital learning environment and the teacher in supporting folding back
2022
AbstractPrevious studies have proposed that students’ mathematical understanding develops dynamically through the process known as folding back, in which learners revisit earlier forms of understanding and use them to build even deeper levels of mathematical understanding. Digital learning environments, where students can manipulate representations, are often used to enable students to notice properties, patterns, or rules. When working in such an environment, students usually receive support from the environment and the teacher. The interplay between these different sources of support is important according to previous studies. In this study, we examine this interplay in the case of foldin…