Search results for "i.i.d."
showing 10 items of 4310 documents
Le categorie per la valutazione della produzione scritta degli studenti
2008
Il contributo presenta una proposta di analisi delle interazioni nei webforum per la costruzione della conoscenza condivisa. La costruzione di una comunicazione valorizzante l’apporto costruttivo di singoli studenti e di un’interazione congruente in rete può essere indagata secondo un aspetto contenutistico e uno di tipo relazionale. In riferimento a questi due aspetti, la produzione scritta di studenti universitari nei forum di discussione è stata analizzata con l’utilizzo di una lista di categorie predefinita (griglia di valutazione). La lista di categorie elaborata prospetta un quadro di possibili comportamenti linguistico-comunicativi messi in atto dagli allievi durante l’attività di in…
Futile Therapy versus Worthy Dying: Anthropological and Ethical Arguments
2020
Nowadays, issues related to the final stages of life stand more and more at the centre of problems relating to life and health, which result, for example, from the demographic situation in highly developed societies. In the last decades of the twentieth century, an explosion of therapeutic possibilities in the field of technical medicine has caused such questions to be voiced more and more frequently: Should humans try to live as long as possible, or should they live as long as they can with dignity and then die with dignity? Despite the seemingly obvious answer, there is still considerable medical and social resistance to the policy of discontinuing futile therapy. There are probably many …
Lemna minor L. jako biomonitor punktowych źródeł zanieczyszczenia metalami ciężkimi ekosystemów wodnych
2017
Miltä johtotehtävä tuntuisi? : johtotehtävien seurauksiin liittyvät huolenaiheet korkeasti koulutetuilla asiantuntijoilla, niiden selittäjät ja seura…
2019
Photocatalytic nano-composite architectural lime mortar for degradation of urban pollutants under solar and visible (interior) light
2017
Abstract Recent advances in nano-technology and nano-additives can give enhanced properties to natural hydraulic lime (NHL), creating a multifunctional material. We have prepared a novel nanocomposite, made of a commercial mortar with 1 wt% and 5 wt% added titania nanoparticles (NPs). These TiO 2 NPs are themselves doped with 1 mol% silver, to give the material enhanced photocatalytic and antimicrobial properties. The Ag-doped TiO 2 NPs were made from a simple, costs effective, aqueous green nanosynthesis process, and the end material only contains 0.01–0.05% Ag. As this mortar is intended to both combat atmospheric pollution, and create more durable/lower maintenance building facades (plas…
Degalatosylated xyloglucan hydrogels: influence of irradiation conditions on physico-chemical properties and structure
2012
Työ-perhe -ristiriita työntekijöiden arvioimana : ristiriidan yleisyys ja siihen yhteydessä olevat tekijät
2002
"On-the-go" multispectral imaging system embedded on a track laying tractor to characterize the vine foliage
2015
Mutispectral imaging systems are widely used in remote sensing for Precision Viticulture. In this work, this technique was applied in the proximal sensing context to characterize vine foliage. A mobile terrestrial experimental system is presented, composed of a GPS receiver, a multi-spectral camera acquiring visible and near infrared images, and a Greenseeker RT-100 which measures the Normalized Difference Vegetative Index (NDVI). This optical system observes vine foliage in the trellis plan, in natural sunlight. The experimental field is planted with Chardonnay, Pinot Noir and Meunier cultivars in a latin squared pattern. In 2013, six datasets were acquired at various phenological stages.S…
Foreign language teaching : a comparison of performance of Finnish 6th and 9th graders
2011
Tieto foneemisten aakkosten hallinnan tasosta on olennaista, koska suullinen viestintä on tärkeässä osassa Perusopetuksen opetussuunnitelman perusteissa 2004 ja koska foneemisiin aakkosiin perustuvan opetusmetodin on todettu korjaavan väärinkäsityksiä kielen lausumisessa. Aiempi tutkimus on keskittynyt tutkimaan, millaiset ääntämisongelmat ovat tyypillisiä suomalaisille ja kuinka erilaisia lausumismalleja voidaan käyttää englannin opetuksessa. Kuitenkaan peruskoulun oppilaiden foneemisten aakkosten hallintaa ei ole aikaisemmin tutkittu. Tämä tutkimus selvittää, hallitsevatko kuudes- ja yhdeksäsluokkalaiset foneemiset aakkoset ja onko ikäryhmien välillä eroa hallinnan tasossa. Tutkimus vasta…
Indīgie ārstniecības augi un to izmantošana veselības uzlabošanā
2021
Cilvēki gadu gaitā iepazīst un ievāc arvien vairāk ārstniecības augus, kas satur tādas vielas, kuras var ārstēt, gan tādas, kuras, uzņemot noteiktās devās, var saindēt. Mūsdienās pieaug to cilvēku skaits, kas labprāt izmanto dabas vielas dažādu veselības problēmu ārstēšanai, taču bieži nepazīst un neapzinās, ka augs, ko ievāc, var būt bīstams dzīvībai. Darba mērķis bija noskaidrot, vai cilvēki zina un atpazīst indīgos ārstniecības augus un vai pielieto tos medicīnā, kā arī izpētīt, vai šie augi ir uztura bagātinātājos un bezrecepšu zālēs, kas pieejamas aptiekās un interneta aptiekās. Darbā aprakstīti ārstniecības augi, aptiekas produktos pieejamie indīgie ārstniecības augi un indīgie augi, …