Search results for "Active [Galaxies]"

Childhood gene-environment interactions and age-dependent effects of genetic variants associated with refractive error and myopia: The CREAM Consorti…

2016

Myopia, currently at epidemic levels in East Asia, is a leading cause of untreatable visual impairment. Genome-wide association studies (GWAS) in adults have identified 39 loci associated with refractive error and myopia. Here, the age-of-onset of association between genetic variants at these 39 loci and refractive error was investigated in 5200 children assessed longitudinally across ages 7–15 years, along with gene-environment interactions involving the major environmental risk-factors, nearwork and time outdoors. Specific variants could be categorized as showing evidence of: (a) early-onset effects remaining stable through childhood, (b) early-onset effects that progressed further with i…

Hydraulic properties of fault zones in porous carbonates, examples from central and southern Italy

2016

We present the results of in situ permeability measurements performed, using a portable field permeameter, on normal and strike-slip fault zones that crosscut high-porosity carbonate grainstones. The measurement sites expose in the Cretaceous Orfento Formation of the Majella Mountain (Abruzzo, Italy), and the Lower Pleistocene deposits of the Favignana Island (Sicily, Italy). Nine small-displacement, compactive shear banding-based fault zones have been tested in the field. The fault offset ranges between 10 and 200 centimeters. The acquired permeability data indicate a two orders of magnitude decrease of porosity and permeability from the host rock to the cataclastic fault cores. A clear de…

2021

Abstract The spaceborne detection of volcanic ash clouds at infrared wavelengths helps to avoid regions with enhanced volcanic ash concentrations that pose a threat to aviation. Current volcanic ash data retrievals require detailed information on microphysical properties and the refractive index of volcanic ash, which are highly variable. Uncertainties in the latter currently limit the quality of volcanic ash nowcasts. Here, we introduce a novel method to calculate the complex refractive indices of volcanic ashes at wavelengths from 5 to 15 μm from measurements of their individual components based on generic petrological ash compositions. Thereby the refractive indices for volcanic glasses …

Innovación y TIC en el paisaje sonoro de la música festera a través de la creación de musicomovigramas

2019

Este artículo es parte de un proyecto de investigación sobre el paisaje sonoro, la escucha y la creación y recreación de espacios de educación ambiental y musical. Consiste en una propuesta de creación y utilización de un recurso auditivo-didáctico e interactivo, el musicomovigrama o musicograma en movimiento, para trabajar la escucha y el desarrollo emocional mediante la Fiesta y la música de Moros y Cristianos de Alcoy y su paisaje sonoro. La gran potencialidad de este recurso deriva de su capacidad para ofrecer al alumnado un soporte visual atractivo sincronizado con la progresión de la música que escucha, de tal manera que ambos códigos avancen simultáneamente. El objetivo principal es …

Biceps Femoris Long Head Muscle Fascicles Actively Lengthen During the Nordic Hamstring Exercise

2021

Current debate exists around whether a presumed eccentric exercise, the Nordic hamstring exercise (NHE), actually causes active hamstring muscle lengthening. This is because of the decoupling that can occur between the muscle fascicle and muscle-tendon unit (MTU) length changes in relatively compliant human lower-limb MTUs, which results in MTU lengthening not necessarily causing muscle fascicle lengthening. This missing knowledge complicates the interpretation of why the NHE is effective at reducing running-related hamstring muscle injury risk in athletes previously unfamiliar with performing this exercise. The purpose of the study was therefore to investigate if the most-commonly injured …

Healthy and active pre-retirement and retirement ages: elderly inequality in Latvia

2019

Pre-retirement and senior population groups are more affected by activity limitations, unemployment and bad perceived health than population in active ages. Data for Latvia and other EU countries demonstrate a warning situation – socio-economic inequalities among elderly are not diminishing as fast as was expected. The aim of the paper is to analyse healthy and active life in pre-retirement and retirement ages to detect changes and inequalities complying with active ageing and public health. Analysis is based on Population Census and SILC data on national, regional and smaller territorial level. Regression models are used to study causal links and relations between the underlying social and…

The rare isotope beams production at the Texas A&M university Cyclotron Institute

2013

The Cyclotron Institute at Texas A&M is currently configuring a scheme for the production of radioactive-ion beams that incorporates a light-ion guide and a heavy-ion guide coupled with an electron-cyclotron-resonance ion source constructed for charge-breeding. This scheme is part of an upgrade to the facility and is intended to produce radioactive beams suitable for injection into the K500 superconducting cyclotron. The current status of the project and details on the ion sources used in the project is presented. peerReviewed

Mismatch, Empowerment, Fatigue or Balance? Four scenarios of physical activity up to 2030 in Finland

2022

Sedentary lifestyles and the lack of physical activity (PA) are a major concern among all age groups, and current generations tend to be less fit than the previous ones in the Western World. At the same time, there is an urgent need to cut transport-related carbon dioxide (CO2) emissions. Major gains can be foreseen if current car-centred lifestyles and sedentary behaviour are addressed from an integrated perspective. In this study, we explore future scenarios in the intersections of PA and active lifestyles as well as related environmental and health benefits in Finland. We used a disaggregative Delphi approach to examine the topic. Although frequently used in health-related research, Delp…

Compartint visions sobre l’educació: Un projecte intergeneracional amb sèniors de la Universitat dels Majors y estudiants de Magisteri

2021

Memoria y patrimonio vivo es un proyecto de innovación educativa centrado en el diálogo intergeneracional de las experiencias de vida y de vida educativa entre estudiantes séniors (Universitat dels Majors) y juniors (estudiantes de Magisterio Infantil), que se ha desarrollado en la Universitat de València (Campus d’Ontinyent) con sesiones quincenales a lo largo de seis meses de trabajo. Durante el proyecto se estableció un diálogo intergeneracional sobre la educación a lo largo de la vida que permitió obtener diferentes visiones y superar estereotipos mutuos entre personas de distintas generaciones al aprender unas de otras a través de la interacción directa. El hecho de utilizar metodologí…

Femtosecond‑LASIK outcomes using the VisuMax®‑MEL® 80 platform for hyperopia and hyperopic astigmatism refractive surgery

2021

The present study evaluated the efficacy, the safety and the predictability of the Femtosecond laser-assisted in situ keratomileusis (Femto-LASIK) procedure for hyperopia and hyperopic astigmatism. We retrospectively analyzed the postoperative 12-month evolution of 593 eyes with hyperopia and hyperopic astigmatism that underwent Femto-LASIK treatment. The procedure was predictable and effective. No eye lost 2 lines of corrected distance visual acuity (CDVA), demonstrating a safety profile of the procedure. Nine percent of the eyes gained at least one line of CDVA. The accuracy of the spherical equivalent after 12 months was 74% within ±1.0 diopter (D) of emmetropia. The refractive outcomes …