Search results for "PET"
showing 10 items of 12749 documents
Risultati della sperimentazione 2014-2015. Le varietà di avena per le semine 2015
2015
La campagna appena trascorsa è stata infl uenzata da un andamento meteorologico abbastanza favorevole per i cereali autunno-vernini; le produzioni, infatti, in tutti gli areali sono state superiori a quelle riscontrate negli ultimi due anni
Learning what (not) to do: testing rejection and copying of simulated heterospecific behavioural traits
2011
Animals can copy behaviour of heterospecifics (interspecific social learning), but it is not known whether social-learning strategies postulated for conspecific contexts, such as selectively copying individuals (or behaviours) that are more successful or common than the observer, apply here. A recent study found evidence for biased interspecific acquisition of nest site feature preference depending on observed fitness of the demonstrator (clutch size). We experimentally tested whether migratory pied flycatcher, Ficedula hypoleuca, females, given a choice between two novel alternative behavioural traits of nest site feature choice, copy or reject the experimentally induced choice exhibited b…
Nestling growth and mortality of Pied Flycatchers Ficedula hypoleuca in relation to weather and breeding effort
1996
The growth pattern and mortality of young Pied Flycatchers Ficedula hypoleuca were studied to focus on the mechanisms and constraints behind the widely studied optimization of clutch size. The clutch sizes were modified, and the growth and survival of chicks from different clutch sizes were monitored along with the prevailing weather during the nestling period to detect the effect of weather on reproductive success. The weather conditions during the feeding period of the nestlings varied within a season as well as between breeding seasons. The prevailing weather markedly affected both the growth rate and the survival of chicks, yet, the effects of weather on growth were not greater in enlar…
Seismic stratigraphy of upper Quaternary shallow-water contourite drifts in the Gulf of Taranto (Ionian Sea, southern Italy)
2018
Abstract The occurrence of articulated seafloor morphology over continental shelf-upper slope environments, may result in a significant change in the patterns and intensity of basin-scale thermohaline circulation during eustatic sea-level fluctuations. These changes may cause, in turn, erosion, deposition and/or transport of sediments at the seafloor, to form shallow-water contourite drifts. Here we investigate this process in the NW sector of the Gulf of Taranto (Ionian Sea) during and following the Last Glacial Maximum (LGM), by integrating multibeam bathymetric data, ultra-high resolution seismic-reflection data and gravity core data. Sea level fall caused subaerial exposure of the summi…
Vizuālās atgādnes angļu valodas B1 līmeņa skolēniem individuāli pielāgota mācīšanās tempa atbalstam
2021
Kompetencēs balstīta izglītība pieprasa ņemt vērā daudzveidīgo skolēnu vajadzību un iepriekšējo zināšanu bāzi. Ir skaidrs, ka skolēni sasniedz prasmju meistarību atšķirīgos ātrumos. Pētījuma mērķis bija izpētīt, kā individuāli pielāgotu mācīšanās tempu var sekmēt ar vizuālo atgādņu izmantošanu B1 līmeņa angļu valodas apguvē. Darbības pētījums tika īstenots caur vairākkārtējiem vizuālo atgādņu uzlabojumiem, ņemot vērā skolēnu un skolotāju sniegto atgriezenisko saiti. Pētījums apstiprināja, ka vizuālās atgādnes ietekmē skolotāja kompetenci vadīt mācību stundas, nodrošinot individuāli pielāgota mācību tempa atbalstu. Patstāvīgs darbs ar mācību materiāliem uzlabo skolēna akadēmiskos sasniegumus…
Kelpoinen ja/vai pätevä? Aineenopettajat ja luokanopettajat alkavan B1-ruotsin opettajina
2017
Vuonna 2016 käyttöön otetuissa perusopetuksen opetussuunnitelman perusteissa osa B1-oppimäärän ruotsin kielen opetuksesta siirtyi yläluokilta alaluokille. Toisen kotimaisen kielen, ruotsin, keskipitkän oppimäärän opiskelu aloitetaan nykyisin jo kuudennella vuosiluokalla. Tämän muutoksen osana myös luokanopettajien opetustehtäviin tuli mukaan ruotsin kielen opettaminen. Ruotsin kieltä voi siis opiskelun alkaessa opettaa alaluokilla sekä luokanopettaja että ruotsin kielen aineenopettaja. Myös kielikylpykoulutuksen koulutusohjelman suorittanut opettaja on kelpoinen opettamaan ruotsin kieltä. Keskustelua ovat kuitenkin herättäneet opettajien erilaiset toisen kotimaisen kielen taidot sekä pedago…
Kuka pelkää ruotsinopetusta? Täydennyskoulutus tukee ruotsin oppimista ja opetusta alakoulussa
2017
Ruotsin kielen opetus siirtyi alkamaan 6. luokalta uuden perusopetuksen opetussuunnitelman myötä. Keskustelua ovat aiheuttaneet esimerkiksi tuntijako, opettajien kielitaito ja ruotsin opetuksen pedagogiikka alakoulussa. Artikkelissa käsitellään Aikuis- ja täydennyskoulutuspalvelut AIKOPAn järjestämää opettajien täydennyskoulutusta, jossa pyrittiin parantamaan ruotsia opettavien aineenhallintaa ja pedagogista osaamista. Tulokset olivat positiivisia, ja täydennyskoulutukselle on selkeästi tilausta jatkossakin. nonPeerReviewed
Many-body perturbation theory calculations using the yambo code
2019
Abstract yambo is an open source project aimed at studying excited state properties of condensed matter systems from first principles using many-body methods. As input, yambo requires ground state electronic structure data as computed by density functional theory codes such as Quantum ESPRESSO and Abinit. yambo’s capabilities include the calculation of linear response quantities (both independent-particle and including electron–hole interactions), quasi-particle corrections based on the GW formalism, optical absorption, and other spectroscopic quantities. Here we describe recent developments ranging from the inclusion of important but oft-neglected physical effects such as electron–phonon i…
Modellizzazione energetico – ambientale per la valutazione di criteri di efficienza energetica
2010
Interaction of climate change with effects of conspecific and heterospecific density on reproduction
2020
We studied the relationship between temperature and the coexistence of great tit Parus major and blue tit Cyanistes caeruleus, breeding in 75 study plots across Europe and North Africa. We expected an advance in laying date and a reduction in clutch size during warmer springs as a general response to climate warming and a delay in laying date and a reduction in clutch size during warmer winters due to density-dependent effects. As expected, as spring temperature increases laying date advances and as winter temperature increases clutch size is reduced in both species. Density of great tit affected the relationship between winter temperature and laying date in great and blue tit. Specifically…