Search results for "Role"

Jauniešu pašcieņa saistībā ar jaunieša attiecībām ar saviem vecākiem un vienaudžiem

2016

Pētījuma mērķis ir noskaidrot, kādas ir saistības starp jaunieša pašnovērtētajām attiecībām ar saviem vecākiem, vienaudžiem un jauniešu pašcieņu. Pētījuma galvenie jautājumi ir – Kādas ir saistības starp jauniešu pašcieņu un viņu pašnovērtētajām attiecībām ar vecākiem? Kādas ir saistības starp jauniešu pašcieņu un viņu pašnovērtētajām attiecībām ar vienaudžiem? Kādas ir saistības starp jauniešu pašnovērtētajām attiecībām ar vecākiem un viņu pašnovērtētajām attiecībām ar vienaudžiem? Kā jauniešu pašnovērtētās attiecības ar vecākiem un pašnovērtētās attiecības ar vienaudžiem prognozē jauniešu pašcieņu? Pētījumā piedalījās 100 pētījuma dalībnieki, no tiem 65 jaunietes un 35 jaunieši. Responden…

The Norwegian eHealth Platform: Development Through Cultivation Strategies and Incremental Changes

2017

This chapter describes the conceptualization process, early stage development, and incremental changes in the creation of the Norwegian eHealth platform for patient-oriented services. The platform was launched in 2011 as an information-oriented portal and gradually developed into a complex platform enabling several eHealth services. Some of these services required the linking and reuse of existing components and resources, while other required the creation of novel parts. Overall the process has been driven by strong political will and visions towards making health services more accessible to informed patients. In this chapter we examine this effort as a process of cultivation of the instal…

The role of practitioners in helping persons make effective use of information and communication technology in career interventions

2019

We examine the role of counselors and other practitioners in delivering career interventions using Information and Communication Technology (ICT). Current benefits and limitations of ICT use provide the basis for recommendations. Potential benefits of increased ICT engagement include cost-effectiveness and improved access to resources and support. Potential limitations include poor assessment and information quality, limited practitioner support when needed, problems with distance intervention and social media, confidentiality of client records, inequality of access, inadequate competencies, and poor implementation. Specific practitioner roles are identified, and those related to social med…

Biocontrôle : impacts écologiques et durabilité

2022

Genesis of fumarolic emissions as inferred by isotope mass balances: CO 2 and water at Vulcano Island, Italy

2002

We have developed a quantitative model of CO2 and H2O isotopic mixing between magmatic and hydrothermal gases for the fumarolic emissions of the La Fossa crater (Vulcano Island, Italy). On the basis of isotope balance equations, the model takes into account the isotope equilibrium between H2O and CO2 and extends the recent model of chemical and energy two-end-member mixing by Nuccio et al. (1999). As a result, the H2O and CO2 content and the δD, δ18O, and δ13C isotope compositions for both magmatic and hydrothermal end-members have been assessed. Low contributions of meteoric steam, added at a shallow depth, have been also recognized and quantified in the fumaroles throughout the period fro…

Geochemistry and isotope composition (Sr, Pb, δ66Zn) of Vulcano fumaroles (Aeolian Islands, Italy)

2018

We present and discuss temperatures, major and trace element gas geochemistry, radiogenic isotopes (Pb, Sr) and the first Zn isotope data of fumarole condensates and altered rocks from the Vulcano fumarolic field. The fumaroles of the La Fossa cone, sampled on 5th May 2015, have temperatures ranging between 233 and 427 °C. They plot compositionally on the mixing trend between the magmatic and hydrothermal end-members defined by previous studies, but are strongly displaced towards the hydrothermal component. Correlations of radiogenic (Sr, Pb) and stable isotopes of Zn with δ13CCO2 and several trace elements of the fumarolic acid condensates support mixing between the above mentioned distinc…

Isotopically (δ13C and δ18O) heavy volcanic plumes from Central Andean volcanoes: a field study

2017

International audience; Stable isotopes of carbon and oxygen in volcanic gases are key tracers of volatile transfer between Earth's interior and atmosphere. Although important, these data are available for few volcanoes because they have traditionally been difficult to obtain and are usually measured on gas samples collected from fumaroles. We present new field measurements of bulk plume composition and stable isotopes (δ13CCO2 and δ18OH2O+CO2) carried out at three northern Chilean volcanoes using MultiGAS and isotope ratio infrared spectroscopy. Carbon and oxygen in magmatic gas plumes of Lastarria and Isluga volcanoes have δ13C in CO2 of +0.76‰ to +0.77‰ (VPDB), similar to slab carbonate;…

Helium and CO2 soil gas emission from Santorini (Greece)

1994

Soil gas investigation is a useful tool to detect active faults. The sudden appearance of soil gas anomalies in zones of deep-reaching faults represents a promising potential precursor of earthquakes and volcanic eruptions. In volcanic areas the development of soil gas monitoring techniques is particularly important, as they can represent, together with remote sensing techniques, the only geochemical methods that can be safely applied during volcanic unrest, when it becomes impossible or too dangerous to sample crater fumaroles. A soil gas survey was carried out in June 1993 at the main island of Thera, in the Santorini volcanic complex. CO2 flux and CO2 and helium concentrations were measu…

Gas emissions and crustal deformation from the Krýsuvík high temperature geothermal system, Iceland

2020

Abstract The Krýsuvik volcanic system is located on the oblique spreading Reykjanes Peninsula, SW Iceland. Since early 2009 the region has been undergoing episodes of localized ground uplift and subsidence. From April–November 2013, we operated near-real time monitoring of gas emissions in Krýsuvik, using a Multi-component Gas Analyzer System (Multi-GAS), collecting data on gas composition from a fumarole (H2O, CO2, SO2, H2S). The dataset in this study, comprises a near-continuous gas composition time series, the quantification of diffuse CO2 gas flux, analytical results for direct samples of dry gas, seismic records, and GPS data. Gas emissions from the Krýsuvik geothermal system were exam…

When the nose must remain responsive: glutathione conjugation of the mammary pheromone in the newborn rabbit

2014

In insects, xenobiotic-metabolizing enzymes were demonstrated to regulate pheromones inactivation, clearing them from the olfactory periphery and keeping receptors ready for stimulation renewal. Here, we investigate whether similar processes could occur in mammals, focusing on the pheromonal communication between female rabbits and their newborns. Lactating rabbits emit in their milk a volatile aldehyde, 2-methylbut-2-enal, that elicits searching-grasping in neonates; called the mammary pheromone (MP), it is critical for pups which are constrained to find nipples within the 5 min of daily nursing. For newborns, it is thus essential to remain sensitive to this odorant during the whole nursin…