Seasonal dependent suitability of physical parameterizations to simulate precipitation over the Himalayan headwater. [PDF]
Sci Rep, 2023 Dixit A +3 more
europepmc +1 more source
Alternative Price Dynamics and Valuation of Flexible Strategies
International Journal of Finance &Economics, EarlyView.ABSTRACT In this article, we study the optimal operational strategy of production projects. We investigate different underlying price models and determine the optimal barriers of transition to suspension, recovery, or irreversible abandonment of productive activity.
Cristina Bertolosi +2 more
wiley +1 more source
Sensitivities of Summertime Mesoscale Circulations in the Coastal Carolinas to Modifications of the Kain-Fritsch Cumulus Parameterization. [PDF]
Mon Weather Rev, 2017 Sims AP, Alapaty K, Raman S.
europepmc +1 more source
A Cumulus Cloud Microphysics Parameterization for Cloud-Resolving Models
Journal of the Atmospheric Sciences, 2013 Abstract A microphysical parameterization for shallow cumulus and boundary layer stratocumulus clouds has been developed. Similar to the Khairoutdinov and Kogan parameterization for stratocumulus clouds, the new parameterization is based on an explicit microphysical large-eddy simulation (LES) model as a data source and benchmark for ...
openaire +1 more source
Recent examples of mesoscale numerical forecasts of severe weather events along the east coast [PDF]
Mesoscale numerical forecasts utilizing the Mesoscale Atmospheric Simulation System (MASS) are documented for two East Coast severe weather events. The two events are the thunderstorm and heavy snow bursts in the Washington, D.C.
Kaplan, M. L. +3 more
core +1 more source
A Comprehensive Mass Flux Scheme for Cumulus Parameterization in Large-Scale Models
, 1989 M. Tiedtke
semanticscholar +1 more source
Gradual volatile memristor–based artificial neurons with high uniformity for neuromorphic computing
InfoScience, EarlyView.Schematic of leaky integrate‐and‐fire artificial neurons for MNIST image classification. Abstract Artificial neurons are pivotal for neuromorphic hardware, but the development of compact and uniform devices remains challenging. Conventional volatile memristors suffer from abrupt switching, which hinders spatiotemporal consistency.
Pengtao Li +12 more
wiley +1 more source
An intercomparison of intraseasonal variability in general circulation models and observations [PDF]
Low frequency oscillations appearing in three GCM seasonal cycle integrations are compared with the analyses of the European Center for Medium Range Weather Forecasting (ECMWF). All three models have the same resolution: 4 deg latitude by 5 deg longitude,
Lau, Ka-Ming +3 more
core +1 more source
Revisiting EWMA in High‐Frequency‐Based Portfolio Optimization: A Comparative Assessment
Journal of Applied Econometrics, EarlyView.ABSTRACT This paper compares the statistical and economic performance of state‐of‐the‐art high‐frequency (HF) based multivariate volatility models with a simpler, widely used alternative, the Exponentially Weighted Moving Average (EWMA) filter. Using over two decades of 100 U.S.
Laura Capera Romero, Anne Opschoor
wiley +1 more source
Projected Evolution of Climatic Aridity in Spain: Robust Signals and Model Uncertainties
International Journal of Climatology, EarlyView.This study examines the projected evolution of climatic aridity in Spain throughout the 21st century, using the UNEP Aridity Index and CMIP6 simulations under different emission scenarios and global warming levels. Despite model biases, results show a general increase in aridity across the country, particularly in southern regions and the Canary ...
Víctor Trullenque‐Blanco +5 more
wiley +1 more source