Search results for "context"
showing 10 items of 6304 documents
The semantics of complex demonstratives: a defense of character theories
2021
Aquesta tesi defensa una aproximació tradicional a la semàntica de demostratius complexos, ço és, expressions com "aquesta taula" o "aquell home". A la teoria clàssica, els demostratius complexos funcionen com qualsevol altre díctic: tal com ocorre amb paraules com ara "jo", "ella" o "ací", es tracta termes que depenen del context i que estan dotats d'un significat descriptiu anomenat "caràcter" que ajuda a fixar-ne referent en cada situació d’ús però que no juga cap més rol una vegada aquest individu ha estat determinat. El seu contingut o contribució proposicional és, al seu torn, un simple objecte. Aquest model dels demostratius complexos es troba justificat en la mesura que les expressi…
Pragmatično usmerjeni nauk o pravnem razlaganju
2012
Izhajajoč iz dinamičnega pristopa k razumevanju tvorbe pomena avtor v tej izvirni, za Revus napisani razpravi izgradi pragmatično usmerjeni nauk o pravnem razlaganju. Ta se odmika tako od formalističnih kot protiformalističnih pogledov, saj je v skladu z njim razlaganje hkrati »odkrivanje« nekaterih pomenskih ravni in »ustvarjanje« drugih. Pomen vsakršnih (tudi pravnih) izrazov ali stavkov je torej obravnavan kot nekaj stopnjevitega, oblikovanega na več ravneh. Obenem vključuje znotraj-jezikovno razsežnost (smisel) in razsežnost razmerja »jezik-svet« (nanosnik). Pomen nikoli ni proizveden hipoma in v celoti, ampak je oblikovan postopno, po korakih. Pri tem je za dokončno izoblikovanje pomen…
Pathways Through Peer Assessment: Implementing Peer Assessment in a Lower Secondary Physics Classroom
2020
AbstractPeer assessment has been shown to advance learning, for example, by improving one’s work, but the variance of learning benefits within or between studies has not been explained. The purpose of this case study was to examine what kinds of pathways students have through peer assessment and to study which factors affect them when peer assessment is implemented in the early stage of physics studies in the context of conducting and reporting inquiry. Data sources used include field notes, audio recordings of lessons, student lab reports, written peer feedback, and student interviews. We examined peer assessment from the perspective of individual students and found 3 profiles of peer asse…
Action simulation in the human brain: Twelve questions
2013
Although the idea of action simulation is nowadays popular in cognitive science, neuroscience and robotics, many aspects of the simulative processes remain unclear from empirical, computational, and neural perspectives. In the first part of the article, we provide a critical review and assessment of action simulation theories advanced so far in the wider literature of embodied and motor cognition. We focus our analysis on twelve key questions, and discuss them in the context of human and (occasionally) primate studies. In the second part of the article, we describe an integrative neuro-computational account of action simulation, which links the neural substrate (as revealed in neuroimaging …
Évolution du stress gélif et idéotypes de pois d'hiver dans le contexte de changement climatique, à une échelle régionale.
2017
11 pages; International audience; Pea (Pisum sativum L.) is an important crop in temperate regions for its high seed protein concentration that is particularly sensitive to abiotic stresses. The abrupt temperature increase known as the “1987/1988 temperature regime shift” that occurs over Europe is questioning how winter pea will perform in the changing climate. This study assessed the winter frost damage evolution along from 1961 to 2015 in Burgundy-Franche-Comté by using: (1) daily observed and gridded regional temperature data and (2) a validated crop winter frost stress model calibrated for pea. This study shows a global decrease of the frost stress nevertheless resulting from a subtle …
Reconstruction of human subsistence and husbandry strategies from the Iberian Early Neolithic: A stable isotope approach
2018
Objectives The Early Neolithic involved an important social and economic shift that can be tested not only with the material culture, but also through biomolecular approaches. The Iberian Peninsula presents few Early Neolithic sites where fauna and humans can be analyzed together from an isotopic perspective. Here we present an isotopic study on the site of Cueva de Chaves as an example for understanding the dietary and economical changes that took place during Early Neolithic in Iberia. Material and methods Here we apply carbon and nitrogen stable isotope analysis to bone collagen from 4 humans and 64 faunal samples from 14 different species. The large dataset belongs to the same unique ch…
2014
Morphogenesis in plants is usually reconstructed by scanning electron microscopy and histology of meristematic structures. These techniques are destructive and require many samples to obtain a consecutive series of states. Unfortunately, using this methodology the absolute timing of growth and complete relative initiation of organs remain obscure. To overcome this limitation, an in vivo observational method based on Epi-Illumination Light Microscopy (ELM) was developed and tested with a male inflorescence meristem (floral unit) of the handkerchief tree Davidia involucrata Baill. (Nyssaceae). We asked whether the most basal flowers of this floral unit arise in a basipetal sequence or, altern…
A Performance Evaluation of Fusion Techniques for Spatio-Temporal Saliency Detection in Dynamic Scenes
2013
International audience; Visual saliency is an important research topic in computer vision applications, which helps to focus on regions of interest instead of processing the whole image. Detecting visual saliency in still images has been widely addressed in literature. However, visual saliency detection in videos is more complicated due to additional temporal information. A spatio-temporal saliency map is usually obtained by the fusion of a static saliency map and a dynamic saliency map. The way both maps are fused plays a critical role in the accuracy of the spatio-temporal saliency map. In this paper, we evaluate the performances of different fusion techniques on a large and diverse datas…
MATHEMATICS IN THE CONTEXT OF FUZZY SETS: BASIC IDEAS, CONCEPTS, AND SOME REMARKS ON THE HISTORY AND RECENT TRENDS OF DEVELOPMENT
2011
The main aim of this paper is to discuss the basic ideas and concepts of the so called ‘Fuzzy Mathematics’ and to give a brief survey of the history and of some trends in recent development of mathematics and its applications in the context of fuzzy sets. As a potential reader we imagine a mathematician, who is not working in the field of ‘fuzzy mathematics’, but wishes to have some idea about this vast field in modern science.
Transiciones ofensivas iniciadas en campo propio en el fútbol de élite: variables situacionales y del juego.
2017
En el fútbol de alto nivel el objetivo del gol es el fundamento del ataque. Por este motivo, en numerosas investigaciones los indicadores de rendimiento se extraen de aquellas jugadas que obtienen un remate o un gol. Sin embargo, el éxito entendido únicamente como obtener gol o bien realizar un remate tiene una baja frecuencia durante un partido. Por tanto, si la mayoría de los ataques no obtienen una ocasión de gol, es necesario estudiar las jugadas que no alcanzan el máximo rendimiento y ampliar así el conocimiento sobre lo que ocurre durante el juego. En esta investigación se considera importante analizar el ataque con independencia de la obtención del gol al final de la jugada valorando…