Search results for " hand"
showing 10 items of 500 documents
La letra... por la vista entra. A propósito de la nueva normativa sobre el uso de las mayúsculas y su aplicación en los textos de enseñanza
2015
El propósito de este artículo consiste en analizar el uso de las mayúsculas en una serie de manuales posteriores a 2010 y determinar los aspectos que plantean mayores problemas u ofrecen diferentes soluciones, con la finalidad última de divulgar los aspectos pendientes de una mejor regulación, hacer hincapié en la importancia de criterios claros en la aplicación práctica de las normas y en la responsabilidad de los profesionales del sector editorial, puesto que en la adquisición y aprendizaje de la ortografía es fundamental la memoria visual. El análisis muestra que las mayores dificultades se hallan en la función identificativa de las mayúsculas y se centran en los aspectos más novedosos y…
Voglio tempo. Reflejos emblemáticos en Il trionfo del Tempo e del Disinganno de Benedetto Pamphilij y Georg Friedrich Handel.
2014
ABSTRACT: Allegorical and emblematic images do not appear exclusively in visual literature: Genres such as the Italian or the Italian-inspired Counter-Reformation oratorios, cantatas and sacred or moral operas often contain images quite similar in form and function to those published in the Seventeenth and early Eighteenth-century European collections of emblems. This article analyses some of these parallelisms in the particular case of Il trionfo del Tempo e del Disinganno (c. 1707), by the librettist and patron of the arts Cardinal Benedetto Pamphilj and the composer Georg Friedrich Handel. KEYWORDS: Emblem, Opera, Oratorio, Academy, Discourse, Allegory, Rhetoric, Aural, Visual, Pamphilj,…
Degradation of Carotenoids in Apricot (Prunus armeniaca L.) During Drying Process
2013
"Carotenoids are natural compounds whose nutritional importance comes from the provitamin A activity of some of them and their protection against several serious human disorders. The degradation of carotenoids was investigated during apricot drying by microwave and convective hot-air at 60 and 70 A degrees C. Seven carotenoids were identified: antheraxanthin, lutein, zeaxanthin, beta-cryptoxanthin, 13-cis-beta-carotene, all-trans-beta-carotene and 9-cis-beta-carotene; among these, all-trans-beta-carotene was found to be about 50 % of total carotenoids. First-order kinetic models were found to better describe all-trans-beta-carotene reduction during drying, with a degradation rate constant (…
Kinetics of carotenoids degradation and furosine formation in dried apricots (Prunus armeniaca L.)
2017
Abstract The kinetics of carotenoid and color degradation, as well as furosine formation, were investigated in apricot fruits during convective heating at 50, 60 and 70 °C. Degradation of carotenoids and color, expressed as total color difference (TCD), followed a first and zero order kinetic, respectively. The activation energy (Ea) for carotenoids degradation ranged from 73.7 kJ/mol for 13- cis -β-carotene to 120.7 kJ/mol for lutein, being about 91 kJ/mol for all- trans -β-carotene. Violaxanthin and anteraxanthin were the most susceptible to thermal treatment. The furosine evolution was fitted at zero order kinetic model. The Ea for furosine formation was found to be 83.3 kJ/mol and the Q…
Jurista Dītriha Andreja Lēbera personālais fonds Latvijas Akadēmiskajā bibliotēkā
2004
Testosterone and oxidative stress: the oxidation handicap hypothesis
2007
Secondary sexual traits (SST) are usually thought to have evolved as honest signals of individual quality during mate choice. Honesty of SST is guaranteed by the cost of producing/maintaining them. In males, the expression of many SST is testosterone-dependent. The immunocompetence handicap hypothesis has been proposed as a possible mechanism ensuring honesty of SST on the basis that testosterone, in addition to its effect on sexual signals, also has an immunosuppressive effect. The immunocompetence handicap hypothesis has received mixed support. However, the cost of testosterone-based signalling is not limited to immunosuppression and might involve other physiological functions such as the…
Cross-Cultural Adaptation and Validation of the Finnish Version of the Michigan Hand Outcomes Questionnaire
2018
Background and Aims: Michigan Hand Outcomes Questionnaire is a widely used patient-reported outcome measure in hand surgery. The aim of this study was to translate and validate the Michigan Hand Outcomes Questionnaire into Finnish for Finnish patients with hand problems following international standards and guidelines. Material and Methods: The original English Michigan Hand Outcomes Questionnaire was translated into Finnish. Altogether, 115 patients completed the Finnish Michigan Hand Outcomes Questionnaire, and reference outcomes: Disabilities of the Arm and Shoulder, EQ-5D 3L and pain intensity on a visual analog scale. Grip and key pinch forces were measured. After 1–2 weeks, 63 patient…
Effects of 8-OH-DPAT on open field performance of young and aged rats prenatally exposed to diazepam: a tool to reveal 5-HT1A receptor function
2003
Central GABAergic and serotoninergic systems interact with one another and are implicated in controlling different behaviours. A gentle early long-lasting handling can prevent the deficits in locomotion and exploration in open field (O.F.) in 3-month-old male rats prenatally exposed to diazepam (DZ). Purpose of this study was to extend the research to older handled rats prenatally exposed to DZ and to assess the activity of 5-HT1A receptors (Rs), evaluating the performance in O.F. at 3 and 18 months of age following 8-OH-DPAT administration. A single daily s.c. injection of DZ (1.5 mg/kg) from gestation day 14 to gestation day 20 induced in aged, but not in young rats, a decrease in total d…
Body schema plasticity after stroke: subjective and neurophysiological correlates of the rubber hand illusion
2017
[EN] Stroke can lead to motor impairments that can affect the body structure and restraint mobility. We hypothesize that brain lesions and their motor sequelae can distort the body schema, a sensorimotor map of body parts and elements in the peripersonal space through which human beings embody the reachable space and ready the body for forthcoming movements. Two main constructs have been identified in the embodiment mechanism: body-ownership, the sense that the body that one inhabits is his/her own, and agency, the sense that one can move and control his/her body. To test this, the present study simultaneously investigated different embodiment subcomponents (body-ownership, localization, an…
Influence of sample return time and ambient temperature on the performance of an immunochemical faecal occult blood test with a new buffer for colore…
2016
IF 2.415; International audience; The haemoglobin concentration measured by faecal immunochemical tests (FIT) may be decreased in cases of delayed sample return or high temperature. It is an issue of great importance. The aim of this study was to investigate the effects of sample return time and of season on the performance of an FIT (FOB-Gold) with a new buffer. The study included 20 371 participants involved in the French organized colorectal cancer (CRC) screening programme. The probability of a positive screening test, detection rates and positive predictive values for CRC and advanced adenoma were analysed according to sample return time and season of screening. A sample of positive FI…