Search results for "mer"

Ultrasound-guided viscosupplementation in glenohumeral microinstability in sports athletes

2014

Publisko personu komercdarbība valsts atbalsta kontekstā

2015

Publiskas personas bieži izvēlas rīkoties privāto tiesību jomā, īpaši komercdarbībā. Vienlaikus jāņem vērā, ka šāda rīcība var radīt draudus konkurencei, tāpēc svarīgi analizēt, kādos gadījumos un ar kādiem nosacījumiem publiska persona drīkst iesaistīties tirgū, pati nodarbojoties ar komercdarbību. Darbā pētīta publiskās personas komercdarbība valsts atbalsta kontekstā, analizējot, kādos gadījumos tā atļauta un kādi ir tās ierobežojumi.

Vista e visione dell'architetto

2015

Il paper affronta il tema del'atto del vedere dell'architetto in chiave fenomenolgica ma anche affrontando l'intreccio tra cecità e vista a partire dalle riflessioni di Derrida. Il concetto di Design Thinking viene proposto, con riferimento al noto Visual Thinking di Rudolf Arnheim. Si può ipotizzare un modo di vedere specifico degli architetti nel quale immaginazione e visione di fondono e sovrappongono a partire dalla memoria. Lo schematismo di Kant, ripreso con riferimento all'arte e all'architettura, da Cesare Brandi costituisce la teoria-chiave per la quale visione e immaginazione possono essere concepite come risvolti del medesimo concetto. La cecità, intesa come luogo altro della vis…

Reperti su alcuni Artropodi fitofagi in colture di rilevente interesse economico in Sicilia.

2001

"Voce" e "Voce articolata": Omero e le origini della scienza greca

1996

Il presente contributo si propone di dimostrare che Omero è alle origini della tradizione scientifica greca. Ciò contraddicie l'autorevole opinione di Bruno Snell, che nel suo celbre volume 'die Entdeckung des Geistes' considerava il linguaggio di omero preteorico e preconcettuale, e Omero l'antitesi della scienza e della filosofia. il terreno della dimostrazione è il vocabolario omercio della voce e del linguaggio. in Omero, esistono qattro famiglie di termini indicanti la voce, intesa in senso lato: Phongos/phthengomai, ops e derivati, phoné e derivati, audé e derivati. Queste si organizzazno in una duplice coppia Phongos/ops e phoné/audé. mentre la prima coppia, più antica, marca l'assen…

Työuupumuksesta toipumiseen liittyvät voimavarat ja merkityssuuntautuneet stressinkäsittelykeinot työuupumuskuntoutuksen aikana

2013

Tutkimuksessa tarkasteltiin millaisia voimavaroja työuupumuskuntoutujat liittävät työuupumuksesta toipumiseen kuntoutuksen aikana. Lisäksi selvitettiin, liittyykö kuntoutujilla työuupumuksesta toipumiseen merkityssuuntautuneiden stressinkäsittelykeinojen käyttöä. Tutkimusaineisto koostui työuupumuskuntoutuksen seurantajaksolla olleiden kuntoutujien (n = 12) puolistrukturoiduista haastatteluista. Aineiston analyysi toteutettiin sisällönanalyysia käyttäen. Tutkimus osoitti työuupumuksesta toipumiseen liittyvän sekä yksilön ulkoisia että sisäisiä voimavaroja, jotka liittyivät olosuhteisiin, kuntoutujan henkilökohtaisiin ominaisuuksiin ja sosiaaliseen tukeen. Olosuhteista tärkein voimavara oli …

New Techniques for real-time volcanic gas measurements: the UV camera

2012

In this study, I take advantage of a novel technique - the UV camera - to image SO2 emissions from the Italian volcanoes with improved high temporal resolution. Here, this technique has been updated to a new configuration (dual-camera system), which combines higher temporal resolution (0.5-1.2 Hz) and improved accuracy relative to the single-camera setup. The methodology has been extensively tested and improved, whilst developing a user-friendly control software (Vulcamera) and a calibration technique (in tandem DOAS-SO2 quartz cells calibration), which simplify instrument deployment, acquisition and data analysis. A first application was focused on SO2 gas flux measurements at individual fuma…

A Low-Cost Smartphone Sensor-Based UV Camera for Volcanic SO2 Emission Measurements

2017

Recently, we reported on the development of low-cost ultraviolet (UV) cameras, based on the modification of sensors designed for the smartphone market. These units are built around modified Raspberry Pi cameras (PiCams; ≈USD 25), and usable system sensitivity was demonstrated in the UVA and UVB spectral regions, of relevance to a number of application areas. Here, we report on the first deployment of PiCam devices in one such field: UV remote sensing of sulphur dioxide emissions from volcanoes; such data provide important insights into magmatic processes and are applied in hazard assessments. In particular, we report on field trials on Mt. Etna, where the utility of these devices in quantif…

Spatially resolved SO2 flux emissions from Mt Etna

2016

Abstract We report on a systematic record of SO2 flux emissions from individual vents of Etna volcano (Sicily), which we obtained using a permanent UV camera network. Observations were carried out in summer 2014, a period encompassing two eruptive episodes of the New South East Crater (NSEC) and a fissure‐fed eruption in the upper Valle del Bove. We demonstrate that our vent‐resolved SO2 flux time series allow capturing shifts in activity from one vent to another and contribute to our understanding of Etna's shallow plumbing system structure. We find that the fissure eruption contributed ~50,000 t of SO2 or ~30% of the SO2 emitted by the volcano during the 5 July to 10 August eruptive inter…

Active volcanoes as emission point sources of atmospheric mercury

2008

ercury emissions from active volcanoes are of interest for estimating the volcanogenic contribution of Hg to the atmosphere and for monitoring volcanic activity. The global Hg flux from natural sources is poorly known and considerable uncertainty still exists with respect to the complex physical and chemical reactions taking place in the atmosphere among the various Hg forms. The environmental hazard of Hg have been widely demonstrated for its high toxicity. Previous estimates from volcanic plumes are based on limited measurements and poorly determined speciation of Hg in volcanic emissions which is crucial for making reliable estimates of volcanic Hg source strengths and for predicting atm…