Results 21 to 30 of about 10,777,751 (173)
GA-optimized neural network for forecasting the geomagnetic storm index
Geofísica Internacional, 2018 Se desarrolló un método que combina una red neuronal artificial y un algoritmo genético (ANN+GA) con el fin de pronosticar el índice de tiempo de perturbación de tormenta (Dst).
Pedro Vega-Jorquera +2 more
doaj +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT The present study applied the diffusion of innovation theory to investigate the rate of diffusion of renewable energy sources used by Europe's top professional football stadiums and the relationship with carbon neutrality. A discrete diffusion model estimated the diffusion of renewable energy to saturation, and a multivariate logistic ...
Chad S. Seifried +2 more
wiley +1 more source
Ecosistemas y Recursos Agropecuarios, 2014 La modelación de la aridez y determinación del balance hidrológico son indispensables para la planeación del uso del recurso agua, principalmente en zonas con disponibilidad limitada.
E Troyo-Diéguez +4 more
doaj +1 more source
Extreme conditional quantile estimation for time series
Canadian Journal of Statistics, EarlyView.Abstract We consider the estimation of an extreme conditional quantile QY(1−p|x0)$$ {Q}_Y\left(1-p|{x}_0\right) $$ for a heavy‐tailed distribution in the case of a strictly stationary time series (Xt,Yt)t∈ℤ$$ {\left({X}_t,{Y}_t\right)}_{t\in \mathbb{Z}} $$. Here, QY(·|x0)$$ {Q}_Y\left(\cdotp |{x}_0\right) $$ denotes the conditional quantile function of
Yuri Goegebeur +2 more
wiley +1 more source
Cadernos de Saúde Pública, 1997 En el presente estudio se investigó la colonización domiciliaria y peridomiciliaria por triatominos, el índice de infección de Triatoma infestans y la presencia de seropositivos humanos al Trypanosoma cruzi, en áreas rurales del Departamento Empedrado ...
Maria Esther Bar +5 more
doaj +1 more source
Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT Recent regulatory initiatives, including the EU Corporate Sustainability Reporting Directive (CSRD), are reinforcing the demand for more structured, transparent, and accessible sustainability reporting. However, empirical evidence on how digital tools influence the narrative dimension of these disclosures remains limited.
Francesco Sotti +2 more
wiley +1 more source
Existe relação entre os Ativos Intangíveis e a Rentabilidade das Empresas Listadas no Índice Bovespa? [PDF]
, 2012 TCC (Graduação) - Universidade Federal de Santa Catarina. Centro Socioeconômico. Curso de Ciências ContábeisOs ativos intangíveis são ativos de difícil mensuração, pois, muitas vezes sua definição não é claramente perceptível.
Decker, Fabiana
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Irrigation and Drainage, EarlyView.ABSTRACT There is limited integrated evaluation of nitrogen (N) and irrigation management strategies for improving maize yield and productivity using crop models. The effects of N and irrigation on maize yield and productivity under centre pivot (CPI) and subsurface drip irrigation (SDI) using the CERES‐Maize model were investigated. N treatments were (
Ebrahim Amiri +2 more
wiley +1 more source
Soil health assessment using buried cotton underpants with the help of 1000 citizen scientists
PLANTS, PEOPLE, PLANET, EarlyView.Soil is a vital resource for life on Earth. Although many soils are degraded, societal awareness of soil‐related issues is limited. To highlight soil as a key resource and fascinating study system, we initiated a citizen science project together with 1000 participants investigating soil health across Switzerland using buried cotton underpants.
S. Franz Bender +258 more
wiley +1 more source
Índice Acumulado 2000 - 2017 [PDF]
, 2017 Índice acumulado de autores y ...
Índice acumulado de autores
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