Results 91 to 100 of about 32,368 (206)
Assembling the Proofs of Ordered Model Transformations
, 2013 In model-driven development, an ordered model transformation is a nested set of transformations between source and target classes, in which each transformation is governed by its own pre and post- conditions, but structurally dependent on its parent ...
Fernández, Maribel, Terrell, Jeffrey
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Mountain Research and DevelopmentMountain natural capital supports local and lowland populations while maintaining global social–ecological balance. However, mountains face increasing ecological, economic, and social pressures, leading to natural capital depletion.
Joan Rabassa-Juvanteny +1 more
doaj +1 more source
IngeniusEn la actualidad la práctica del ciclismo ha tenido un incremento considerable, así como el uso de bicicletas de montaña (Mountain Bike, MTB, en inglés), de cuadro rígido, utilizadas como medio de transporte y para competencia, debido a su costo asequible.
Juan P. Guamán +3 more
openaire +3 more sources
COMPARING THE EFFECTIVENESS OF RANK CORRELATION STATISTICS [PDF]
Rank correlation is a fundamental tool to express dependence in cases in which the data are arranged in order. There are, by contrast, circumstances where the ordinal association is of a nonlinear type.
Agostino Tarsitano
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Model of the Classification of English Vowels by Spanish Speakers [PDF]
, 1999 A number of models of single language vowel classification based on formant representations have been proposed. We propose a new model that explicitly predicts vowel perception by second language (L2) learners based on the phonological map of their ...
Cohen, Michael +3 more
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ON POTENTIALIZED PARTIAL FINITE DIFFERENCE EQUATIONS: ANALYZING THE COMPLEXITY OF KNOWLEDGE-BASED SPATIAL ECONOMIC DEVELOPMENTS [PDF]
Knowledge-based regional and urban studies are plentiful; some systematics might be in order at this junction, so first the different links between economic production units in geographical space have to be clearly defined.
Alain SALLEZ +3 more
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The ontogenetic development of orientation capabilities [PDF]
The effects of celestial references on the navigation ability of birds are discussed. Tests were conducted in a planetarium with indigo buntings to determine the amount of stellar pattern which could be removed before disorientation occurred.
Emlen, S. T.
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CONSUMERS' WILLINGNESS TO PAY FOR THE COLOR OF SALMON:A CHOICE EXPERIMENT WITH REAL ECONOMIC INCENTIVES [PDF]
We designed an experimental market with posted prices to investigate consumers' willingness to pay for the color of salmon. Salmon fillets varying in color and price were displayed in 20 choice scenarios. In each scenario, the participants chose which of
Alfnes, Frode +3 more
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Measuring Intersectoral Knowledge Spillovers: an Application of Sensitivity Analysis to Italy [PDF]
R&D spillovers are unanimously considered as one of the main driving forces of technical change, innovation and economic growth. This paper aims at measuring inter-industrial R&D spillovers, as a useful information for policy-makers.
Bianca Potì, Giovanni Cerulli
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