Search results for " TAS"

showing 10 items of 721 documents

Efectos mutacionales, evolución y adaptación en bacteriófagos de RNA y DNA de cadena sencilla

2012

Las dificultades que plantean los virus para su control se deben, en gran medida, a su rápida evolución. Factores responsables de esta rápida evolución son su rápida tasa de replicación, sus elevados tamaños poblacionales y su elevada variabilidad genética. Estos dos últimos factores aumentan la efectividad de la selección natural, permitiendo a los virus escapar no sólo a las defensas del hospedador, sino también a los fármacos antivirales o de las vacunas. La mutación es la fuente última de variación genética. Por ello, la tasa de mutación es un parámetro fundamental para entender la evolución. No obstante, la relación entre tasa de mutación y adaptación no es inmediata. Por un lado, la p…

tasa de mutaciónevolución:CIENCIAS DE LA VIDA::Virología ::Bacteriofagos [UNESCO]adaptaciónbacteriófagosefectos mutacionales; evolución; adaptación; bacteriófagos; tasa de mutación:CIENCIAS DE LA VIDA::Biología molecular ::Biología molecular de microorganismos [UNESCO]UNESCO::CIENCIAS DE LA VIDA::Biología molecular ::Biología molecular de microorganismosUNESCO::CIENCIAS DE LA VIDA::Virología ::Bacteriofagosefectos mutacionales
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Kielen vaikutus yliopistoon sisäänpääsyssä vuonna 2012

2015

Artikkelissa tarkastellaan yliopiston opetuskielen ja toisaalta yliopistoon hakijan äidinkielen yhteyttä yliopistoon hyväksymiseen. Aineisto koostuu vuonna 2012 suomalaisiin yliopistoihin hakeneista ja hyväksytyistä opiskelijoista. Tiedot saatiin Opetushallituksen ylläpitämästä Yli- opistojen hakija- ja opinto-oikeusrekisteristä hakijan äidinkielen mukaan eriteltynä. Ruotsin- kielisten yliopistojen opetusohjelmien perusteella muodostettiin 17 tarkasteltavaa tieteenalaa. Tutkimustulokset osoittivat, että ruotsinkieliseen yliopistoon oli helpompi päästä opiskele- maan kuin suomenkieliseen. Keskimäärin todennäköisyys tulla valituksi ruotsinkieliseen yli- opistoon oli noin k…

tasa-arvoopiskelijavalinnatkoulutuksellinen tasa-arvokoulutuksellinen valikointiopiskelijavalintayliopistoyliopistotkielikysymys
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Expression and characterization of the human sweet taste receptor expressed in a mammalian inducible cell line

2018

International audience; Sweet taste perception is mediated by a heterodimeric receptor composed of the two distinct protein subunits, TAS1R2 and TAS1R3. TAS1R2 and TAS1R3 subunits are members of the small family of class C GPCRs. Class C GPCRs share a large N-terminal domain (NTD) linked to the heptahelical transmembrane domain by a cysteine-rich region. TAS1R2/TAS1R3 is the primary receptor for a diverse range of sweet compounds including natural sugars, sweet amino acids, artificial sweeteners and plant sweet-tasting proteins. In order to understand the molecular mechanisms that govern receptor – ligand interactions and the relative contribution of the two subunits to the detection of swe…

taste[SDV.AEN] Life Sciences [q-bio]/Food and NutritionGPCRsweetenersugarsweet taste receptor[SDV.AEN]Life Sciences [q-bio]/Food and Nutrition
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Creation of a food taste database using an in-home profile method

2013

Poster (1 page) ; http://www.pangborn2013.com/; International audience; The purpose of this study was to create a food taste database using an innovative in-home profile method and to have an overview on the sensory sapid world we face in our diet. The intensity of salty, sweet, acid and bitter tastes were scored using universal scales proposed within the Spectrum™ method (Muñoz and Civille, 1992) and newly developed scales for umami taste and fattiness. The in-home taste profile method was composed of two phases. The first phase consisted in an intensive training in laboratory (55 h). The second one was the in-home measurements phase (8 months) during which 12 panellists had to rate the ta…

taste[SDV.AEN] Life Sciences [q-bio]/Food and Nutrition[ SDV.AEN ] Life Sciences [q-bio]/Food and Nutritionfattinessdigestive oral and skin physiologyspectrum™ methodfood taste database[SDV.AEN]Life Sciences [q-bio]/Food and Nutritionin-home sensory profile
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Recombinant expression of the N-terminal domain of human T1R2 taste receptor: interaction with brazzein, a sweet-tasting protein

2014

taste[SDV.AEN] Life Sciences [q-bio]/Food and Nutrition[ SDV.AEN ] Life Sciences [q-bio]/Food and Nutritionreceptor[SDV.AEN]Life Sciences [q-bio]/Food and Nutritionsweet tasting protein
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Interaction of the n-terminal domain of human t1r2 taste receptor with brazzein, a sweet-tasting protein

2015

Brazzein is a small (6.5 kDa) sweet-tasting protein originating from the fruit of Pentadiplandra brazzeana, a plant found in West Africa. Brazzein like all classes of sweet compounds is perceived through the activation of the T1R2/T1R3 heterodimeric sweet-taste receptor. T1R2 and T1R3 subunits are members of the small family of class C G-protein coupled receptors (GPCRs). Class C GPCRs possess a large N-terminal domain (NTD) linked to seven transmembrane domain by a cysteine rich domain (CRD). The NTD of T1R2 (T1R2-NTD) has been shown to contain the primary binding site for most of the sweet ligands. However, brazzein has been shown to require CRD of human T1R3 for receptor activation [1]. …

taste[SDV.AEN] Life Sciences [q-bio]/Food and Nutritioncongenital hereditary and neonatal diseases and abnormalities[ SDV.AEN ] Life Sciences [q-bio]/Food and Nutritionreceptor[SDV.IDA]Life Sciences [q-bio]/Food engineering[ SDV.IDA ] Life Sciences [q-bio]/Food engineering[SDV.IDA] Life Sciences [q-bio]/Food engineering[SDV.AEN]Life Sciences [q-bio]/Food and Nutritionsweet tasting protein
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Moral Attitudes Predict Cheating and Gamesmanship Behaviors Among Competitive Tennis Players

2017

Background: The present study tested Lee et al.’s (2008) model of moral attitudes and cheating behavior in sports in an Italian sample of young tennis players and extended it to predict behavior in actual match play. In the first phase of the study we proposed that moral, competence and status values would predict prosocial and antisocial moral attitudes directly, and indirectly through athletes’ goal orientations. In the second phase, we hypothesized that moral attitudes would directly predict actual cheating behavior observed during match play.\ud \ud Method: Adolescent competitive tennis players (N = 314, 76.75% males, M age = 14.36 years, SD = 1.50) completed measures of values, goal or…

tennis playersCheatingmorals050109 social psychologyCompetitive athletestenniksenpelaajatcheatingBasic Behavioral and Social Sciencegamesmanship03 medical and health sciences0302 clinical medicinemoral attitudesvilppiBehavioral and Social SciencePsychology0501 psychology and cognitive sciencescheating; gamesmanship; moral attitudes; sport values; task and ego orientation; tennismoraalipsykologiata315Competence (human resources)General Psychologyta515Original Researchsport values05 social sciencestennis030229 sport sciencesathletesProsocial behaviormoraalimoral psychologyMatch playcheatCognitive Sciencestask and ego orientationPsychologySocial psychologyurheilijatFrontiers in Psychology
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Time interaction with two spatial dimensions: from left/right to near/far

2022

In this study, we explored the time and space relationship according to two different spatial codings, namely, the left/right extension and the reachability of stimulus along a near/far dimension. Four experiments were carried out in which healthy participants performed the time and spatial bisection tasks in near/far space, before and after short or long tool-use training. Stimuli were prebisected horizontal lines of different temporal durations in which the midpoint was manipulated according to the Muller-Lyer illusion. The perceptual illusory effects emerged in spatial but not temporal judgments. We revealed that temporal and spatial representations dynamically change according to the ac…

tool-useNeurosciences. Biological psychiatry. Neuropsychiatrynear/far spacetime perception Muller-Lyer illusion tool-use near/far space time bisection taskBehavioral NeurosciencePsychiatry and Mental healthNeuropsychology and Physiological PsychologyNeurologytime perceptionMuller-Lyer illusiontime bisection taskBiological PsychiatryRC321-571NeuroscienceOriginal Research
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Voima- ja tasapainoharjoittelu ikääntyneiden kotona asumisen tukena : kuntouttavan työotteen toteutuminen kotihoitotyössä Voitas-koulutuksen jälkeen

2010

TIIVISTELMÄ Voima ja tasapainoharjoittelu ikääntyneiden kotona asumisen tukena – kuntouttavan työotteen toteutuminen kotihoitotyössä Voitas - koulutuksen jälkeen Reetta Kettunen Fysioterapian pro gradu-tutkielma Jyväskylän yliopisto, Liikunta – ja terveystieteiden tiedekunta, Terveystieteiden laitos 2010 46 sivua, 6 liitettä Varkaus osallistui vuosina 2003 – 2006 valtakunnalliseen Ikäinstituutin koordinoimaan Voitas-projektiin (voima- ja tasapainoharjoittelu ikääntyneen kotona asumisen tukena). Projektin tavoitteena oli lisätä ja kehittää toimintakykyä tukevaa kotihoitotyötä. Tämän tutkimuksen tarkoituksena oli selvittää, missä määrin kuntouttavaa työotetta ja voima- ja tasapainoharjoittelu…

tukeminentoimintakykykotihoitotasapainoiäkkäätkuntoutusvoimaharjoitteluVarkaustoimintakyvyn tukeminenkuntouttava hoitotyöikääntyneetvoima- ja tasapainoharjoittelu
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Eseju rakstīšana B2 līmenī: mācību grāmatu analīze

2022

Mācību grāmatas ir vienas no visbiežāk izmantotiem materiāliem valodas apguvei. Šī darba mērķis ir analizēt eseju rakstīšanas uzdevumu veidus B2 līmenī. Mērķa sasniegšanai tika veikta satura analīze “High Note 4” un “Focus 4” mācību grāmatu komplektiem. Rezultāti parādīja, ka vairums uzdevumu ir eseju rakstīšana, kuros studentiem ir jāizstrādā rakstisks darbs vai jāieraksta trūkstošos saistvārdus esejās vai teikumos. Divu mācību grāmatu komplektu novērtējums parādīja, ka “Focus 4” un “High Note 4” studentu grāmatām, kā arī darba grāmatām ir atšķirības saturā un tā secības, uzdevumu skaita, eseju tēmu, pašpārbaudes uzdevumu ziņā. Tika secināts, ka mācību grāmatas var attīstīt eseju rakstīšan…

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