Search results for "REEs"
showing 10 items of 921 documents
Akillesjänteen hystereesi lämpökameralla mitattuna
2013
Jännekudokset ovat suuressa merkityksessä liikkumisessa sillä ne välittävät lihassupistuksen aiheuttaman voiman luihin sekä lisäksi toimivat liikkumisen tehokkuuden parantajina säilömällä ja vapauttamalla elastista energiaa. Jänteen käyttäytyminen ja mekaaniset ominaisuudet vaikuttavat koko lihas-jänneyksikön toimintaan. Venytyksen aiheuttaman elastisen energian säilömis- ja varastoimiskyky on yksin jänteen tärkeimmistä ominaisuuksista, sillä se parantaa liikkumisen taloudellisuutta. Hukkaenergian eli hystereesin määrä on tämän ominaisuuden tärkeä mittari. Tämän tutkimuksen tarkoituksena oli validoida jänteiden hystereesin määrityksessä käytettyä ultraäänimenetelmää, ja tarkastella vastaisi…
Orgaaniset liuottimet kapillaarielektroforeesissa
2007
Labor-Market Returns to Higher Vocational Schooling
2018
This paper examines the labor-market returns to a new form of postsecondary vocational education, vocational master's degrees. We use individual fixed effects models on the matched sample of students and non-students from Finland to capture any time-invariant differences across individuals. Attendance in vocational master's programs leads to higher earnings of eight percent five years after entry even if selection on unobservables is twice as strong as selection on observables. Earnings gains are similar by gender and age, but they are marginally higher for health than for business or technology and trades. nonPeerReviewed
Innovative techniques to reduce chilling injuries in mango (Mangifera Indica L.) trees under mediterranean climate
2017
As a tropical tree, mango (Mangifera indica L.) cultivated in Mediterranean climate needs protection against low temperatures. The aim of this work is to study the effect of traditional individual protective canopy protection systems in comparison with innovative typologies designed for this experiment on the physiological response of young mango trees during the cold season. We selected 25 four-year-old mango trees cv ‘Glenn’. Trees were divided into five different groups: not covered trees (NC); trees with windbreak protection using a shading net (SN); trees with windbreak protection using non-woven sheets (WB); fully covered trees using non-woven sheets (FC); fully covered trees with non…
Towards automatic calibration of 2-D flood propagation models
2010
Abstract. Hydraulic models for flood propagation description are an essential tool in many fields and are used, for example, for flood hazard and risk assessments, evaluation of flood control measures, etc. Nowadays there are many models of different complexity regarding the mathematical foundation and spatial dimensions available, and most of them are comparatively easy to operate due to sophisticated tools for model setup and control. However, the calibration of these models is still underdeveloped in contrast to other models like e.g. hydrological models or models used in ecosystem analysis. This has two primary reasons: first, lack of relevant data against which the models can be calibr…
Fruit Trees and Bushes as a Biodiversity Element in the “Górażdże” Quarry Reclaimed Areas
2019
The assumption of biological land reclamation in the forest direction is to introduce trees and shrubs on the reclaimed area so as to bring it as close as possible to the natural state based on the species characteristic for forest communities. While assessing the concept of biodiversity resulting from the naturalistic approach to the forest as a timeless good, it is necessary to take into account the diversity of plantings used and their multifunctionality. One of the functions is to designate crops for utility purposes, by creating a natural undergrowth, birdhouses, forest fringe plantings and enclaves of edible fruit plants. As part of the research, implementing the biodiversity of midfo…
What is the opinion of the family doctors on the optometry consultations of the Navarre Health Service?
2020
Esta carta crea un precedente en España, ya que por primera vez se muestra la percepción que tienen los médicos de familia sobre las tres consultas de optometría abiertas en el Servicio Navarro de Salud (Osasunbidea), transcurridos 10 años de la creación de la primera de ellas en 2006. Teniendo en cuenta que no todas las comunidades autónomas cuentan con estas consultas implementadas en el sistema sanitario, consideramos que este servicio es fundamental ponerlo en marcha y desarrollarlo en el resto de comunidades, para ofrecer al paciente una mejor atención primaria. Asociación Española de Optometristas Unidos
The measurement invariance of Job Diagnostic Survey (JDS) across three university student groups
2016
Purpose: The main purpose of this study is to apply a multigroup confirmatory analysis to examine the measurement invariance (MI) of the adapted version of the Job Diagnosis Survey (JDS) as a measurement tool that analyses the relationship between the features of teaching methodologies with university students’ motivation and satisfaction across data collected on different degrees and academic years. Design/methodology/approach: Confirmatory factor analysis was carried out using a multigroup structural equation model, using the program EQS 6.1 to test the invariance of the adapted version of JDS in a sample constituted by 535 student of a Spanish public university. The assessment of invaria…
Escuela Digital: estrategias y materiales didácticos digitales en Educación Infantil y Primaria
2021
Título en español y portugués Resumen basado en la publicación El impacto de la tecnología en todos los ámbitos de la vida cotidiana es innegable. La sociedad está expuesta a una gran revolución tecnológica, con cambios acelerados y nuevas exigencias formativas y laborales. El contexto educativo no es ajeno a dichos cambios y desde la educación se están haciendo esfuerzos, más o menos notables, dirigidos a responder a las diversas demandas sociales de la revolución tecnológica. ESP
Unilateral Maximal Isometric Hex Bar Pull Test : Within-Session Reliability and Lower Body Force Production in Male and Female Freeski Athletes
2021
The aim of the study was to (1) assess the within-session reliability of a unilateral isometric hex bar pull (UIHBP) maximal voluntary contraction (MVC) test and, (2) determine unilateral isometric absolute peak force (PFabs) and relative peak force (PF) values in freeski athletes. Twenty-one male and eight female academy to national team freeskiers performed the novel UIHBP MVC task on a force plate and PFabs and relative PF were assessed (1000 Hz). Within-session measures of PFabs offered high reliability on left and right limbs for males (ICC = 0.91–0.94, CV = 2.6–2.2%) and females (ICC = 0.94–0.94, CV = 1.4–1.6%), while relative PF measures showed good to high reliability in both left a…