Results 41 to 50 of about 55,098,274 (381)

Evaluation and application of the Baldwin-Lomax turbulence model in two-dimensional, unsteady, compressible boundary layers with and without separation in engine inlets [PDF]

open access: yes
There is a practical need to model high speed flows that exist in jet engine inlets. The boundary layers that form in these inlets may be turbulent or laminar and either separated or attached.
Granville P.S.   +5 more
core   +2 more sources

Universal Language Model Fine-tuning for Text Classification

open access: yesAnnual Meeting of the Association for Computational Linguistics, 2018
Inductive transfer learning has greatly impacted computer vision, but existing approaches in NLP still require task-specific modifications and training from scratch. We propose Universal Language Model Fine-tuning (ULMFiT), an effective transfer learning
Jeremy Howard, Sebastian Ruder
semanticscholar   +1 more source

Modeling Modeling

open access: yes, 2009
Model-driven engineering and model-based approaches have permeated all branches of software engineering; to the point that it seems that we are using models, as Molière's Monsieur Jourdain was using prose, without knowing it. At the heart of modeling, there is a relation that we establish to represent something by something else.
Muller, Pierre-Alain   +2 more
openaire   +3 more sources

Sensitivity of the 2018 UK summer heatwave to local sea temperatures and soil moisture

open access: yesAtmospheric Science Letters, 2020
The impact of local climate conditions on air temperatures during a hot summer period over the United Kingdom in 2018 is studied using simple sensitivity experiments with a state‐of‐the‐art regional numerical weather prediction system.
Jon C. Petch   +6 more
doaj   +1 more source

Problem-based Learning in Institutional and Curricular Design at the New Model Institute for Technology and Engineering (NMITE)

open access: yesJournal of Problem Based Learning in Higher Education, 2021
NMITE’s Master’s in Integrated Engineering (MEng) was created with a unique philosophy of integrating not only traditionally separate strands of engineering, but also of integrating engineering with other disciplines such as arts, humanities, and ...
Helen L. Rogers   +2 more
doaj   +1 more source

An Integrative Model Of Organizational Trust

open access: yes, 1995
Scholars in various disciplines have considered the causes, nature, and effects of trust. Prior approaches to studying trust are considered, including characteristics of the trustor, the trustee, and the role of risk. A definition of trust and a model of
R. Mayer, J. H. Davis, F. Schoorman
semanticscholar   +1 more source

jModelTest: phylogenetic model averaging.

open access: yesMolecular biology and evolution, 2008
jModelTest is a new program for the statistical selection of models of nucleotide substitution based on "Phyml" (Guindon and Gascuel 2003. A simple, fast, and accurate algorithm to estimate large phylogenies by maximum likelihood. Syst Biol. 52:696-704.).
D. Posada
semanticscholar   +1 more source

A Conceptual Model of Service Quality and Its Implications for Future Research

open access: yes, 1985
The attainment of quality in products and services has become a pivotal concern of the 1980s. While quality in tangible goods has been described and measured by marketers, quality in services is largely undefined and unresearched.
A. Parasuraman, V. Zeithaml, L. Berry
semanticscholar   +1 more source

To model or not to model

open access: yesKybernetik, 1967
Self-improving control systems may belong to either of two categories, according to whether or not they embody an explicit model of the part of their environment with which they interact. The two forms of operation are discussed and compared, and it is shown that the two may be mathematically equivalent.
openaire   +3 more sources

Population and species neighbor identity impact trait–trait relationships and plant performance

open access: yesPopulation Ecology, EarlyView.
We evaluated how populations and species identity influence plant performance and trait outcomes in mixtures, and assessed trait variation among populations of two forb species native to the western United States (Dieteria canescens and Heterotheca villosa) following three interaction treatments (single‐population monoculture, two‐population mixture ...
Alicia J. Foxx   +2 more
wiley   +1 more source

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