Search results for "Definition"
showing 10 items of 217 documents
Tracking Changes in Frontal Lobe Hemodynamic Response in Individual Adults With Developmental Language Disorder Following HD tDCS Enhanced Phonologic…
2020
Background: Current research suggests a neurobiological marker of developmental language disorder (DLD) in adolescents and young adults may be an atypical neural profile coupled with behavioral performance that overlaps with that of normal controls. Although many imaging techniques are not suitable for the study of speech and language processing in DLD populations, fNIRS may be a viable option. In this study we asked if fNIRS can be used to identify atypical cortical activation patterns in individual adults with DLD and track potential changes in cortical activation patterns following a phonological working memory training protocol enhanced with anodal HD tDCS stimulation to the presuppleme…
Towards a standardized definition of educational expenditure
1994
Statistical reports and studies, division des statistiques, UnescoRéférence interne : 94041
Lay definitions of happiness across nations: The primacy of inner harmony and relational connectedness
2016
In well-being research the term happiness is often used as synonymous with life satisfaction. However, little is known about lay people's understanding of happiness. Building on the available literature, this study explored lay definitions of happiness across nations and cultural dimensions, analyzing their components and relationship with participants' demographic features. Participants were 2799 adults (age range = 30-60, 50% women) living in urban areas of Argentina, Brazil, Croatia, Hungary, India, Italy, Mexico, New Zealand, Norway, Portugal, South Africa, and United States. They completed the Eudaimonic and Hedonic Happiness Investigation (EHHI), reporting, among other information, th…
Distributed denial-of-service attacks in the Internet
2005
The Effectiveness of LDOCE Definitions for Concrete and Abstract Nouns in Headword- and Picture-Identification Tasks
2021
Abstract LDOCE uses a defining vocabulary to make their definitions intelligible to the user. Critics claim this policy may result in imprecise definitions, something especially noticeable in certain concrete and abstract words that are difficult to define by a definition only. This paper examines to what extent LDOCE definitions of such words help learners identify the objects and words being defined. In our experiment on 381 learners of English as a foreign language, three groups of participants viewed different definition types: simplified definitions of LDOCE, unsimplified definitions of MWC, and definitions written in the learners’ mother tongue (UDPL/TR). The results show that the LDO…
Limiting concepts in extensional flow
1975
A characteristic feature of extensional flows is their potential capability of determining a stable, oriented structure in liquid materials containing elongated particles. With reference to flexible linear macromolecules, either in solution or as polymer melts, the limiting conditions under which such an oriented structure is actually possible are critically reviewed. It is seen that orientation can be obtained either when entanglements are present, i.e. when the polymer molecules form some sort of network, or, if the molecules behave entirely individually, only under very special circumstances. Further, if the objective is the “freezing” of the oriented structure in a partly crystalline, h…
Influence of long chain branching on the elongational behaviour of different polyethylenes and their blends
1986
Elongational data on a series of polyethylenes with different structure and on their blends are presented in order to correlate the extensional behaviour with the long chain branching degree.
Naja, normal und normal. Zur Syntax, Semantik und Pragmatik der x-und-x-Konstruktion im Deutschen
2012
This article deals with the syntax, semantics and pragmatics of the x und x (‘x and x’) construction in German, cf. A: Schade, dass die [Schabracken] so teuer sind! B: Naja, teuer und teuer, wenn die Qualitat stimmt, dann finde ich den Preis okay. (A: ‘What a pity that the horsetrappers are so expensive!’ B: ‘Well, expensive and expensive, if the quality is good, the price is fine with me.’). The specific discourse function of this construction is to negotiate the situational meaning of a previously used lexical item. Typologically, it has been claimed that the pattern is language-specific for Scandinavian. The paper challenges this assumption, providing empirical evidence from a questionna…
Muzeum jako instytucja odpowiedzialna społecznie. Rola muzeum w debacie na temat zmian klimatycznych
2019
W artykule analizuję możliwości zaangażowania muzeum w problem zmian klimatycznych. Zagadnienie to jest na tyle istotną kwestią w dzisiejszym dyskursie społecznym, że pomimo jego trudnych konotacji politycznych nie może być pomijane przez muzea, szczególnie jeśli rozpatrujemy je jako instytucje sfery publicznej. Zmiana klimatu to jedno z największych wyzwań, z jakim musimy się zmierzyć w XXI w. Następstwa zmian klimatycznych są długotrwałe, wielowymiarowe i mają charakter globalny – będą miały również bezpośredni wpływ na przyszłą działalność muzeum. Muzeum – jako instytucja publiczna – nieustannie dostosowuje swoją ofertę do zmieniających się okoliczności społecznych. Zaangażowanie muzeum …
Controversies on the origin of life
2005
Different viewpoints, many with deep philosophical and historical roots, have shaped the scientific study of the origin of life. Some of these argue that primeval life was based on simple anaerobic microorganisms able to use a wide inventory of abiotic organic materials (i.e. a heterotrophic origin), whereas others invoke a more sophisticated organization, one that thrived on simple inorganic molecules (i.e. an autotrophic origin). While many scientists assume that life started as a self-replicative molecule, the first gene, a primitive self-catalytic metabolic network has also been proposed as a starting point. Even the emergence of the cell itself is a contentious issue: did boundaries an…