Results 71 to 80 of about 2,759 (186)

fishmax: An R package for Bayesian estimation of maximum body size in animals

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Maximum body size is a key trait of an animal species, determining its population dynamics, productivity and interactions with other species and the environment. For fish in particular, the maximum body length or Lmax$$ {L}_{\mathrm{max}} $$ correlates strongly to other life history parameters and is commonly used in ecological models and ...
Freddie Heather   +2 more
wiley   +1 more source

Snow-melt flood frequency analysis by means of copula based 2D probability distributions for the Narew River in Poland

open access: yesJournal of Hydrology: Regional Studies, 2016
Study region: Narew River in Northeastern Poland. Study focus: Three methods for frequency analysis of snowmelt floods were compared. Two dimensional (2D) normal distribution and copula-based 2D probability distributions were applied to statistically ...
Bogdan Ozga-Zielinski   +4 more
doaj   +1 more source

Robo‐Saber: Generating and Simulating Virtual Reality Players

open access: yesComputer Graphics Forum, EarlyView.
Abstract We present the first motion generation system for playtesting virtual reality (VR) games. Our player model generates VR headset and handheld controller movements from in‐game object arrangements, guided by style reference gameplay examples. We train on the large BOXRR‐23 dataset and apply our framework on the popular VR game Beat Saber.
N. H. Kim   +5 more
wiley   +1 more source

Optimal Hedging Strategies in the Low‐Sulphur Bunker Fuel Landscape

open access: yesEuropean Financial Management, EarlyView.
ABSTRACT The IMO2020 regulation for the green transition in shipping turned the industry into using two compliant bunker fuels: very low‐sulphur fuel oil (VLSFO) and low‐sulphur marine gas oil (LSMGO). VLSFO futures contracts introduced in late 2019 and other energy‐related futures contracts indicate that the VLSFO contracts trading on the Singapore ...
Xiwen Bai   +2 more
wiley   +1 more source

Fatigue of AM TiAl6V4: Probabilistic Modelling of the Size Influence as a Transfer Method From Test Specimen to Part

open access: yesFatigue &Fracture of Engineering Materials &Structures, EarlyView.
ABSTRACT This paper investigates the fatigue behavior of additively manufactured TiAl6V4 by comparing two specimen geometries with different highly stressed volumes. A fracture mechanical approach based on the El‐Haddad–Smith–Topper model is combined with defect analysis through X‐ray computed tomography.
Sebastian Mansky   +2 more
wiley   +1 more source

Goodness‐of‐Fit Tests for Positive Quadrant Dependence

open access: yesInternational Statistical Review, EarlyView.
Summary When two random variables are positive quadrant dependent (PQD), they are more likely to assume small (or large) values simultaneously compared with when the random variables are independent. This dependence structure is of interest in many areas, including finance, actuarial science and engineering.
Chuan‐Fa Tang, Joshua M. Tebbs
wiley   +1 more source

Distribuições de extremos de precipitação diária, temperatura máxima e mínima e velocidade do vento em Piracicaba, SP (1917-2006) Extreme distributions of dailyrainfall, minimumand maximum temperatures and wind speed in Piracicaba, Brazil (1917-2006)

open access: yesRevista Brasileira de Meteorologia, 2008
Diversas distribuições teóricas de probabilidade incluindo a Normal, Gumbel, Fréchet, Weibull, Log-Normal e Pearson 3, foram ajustadas aos extremos anuais de precipitação máxima diária, temperatura máxima e mínima absolutas e velocidade instantânea do ...
Clóvis Angeli Sansigolo
doaj   +1 more source

Preferences for annuity, critical illness, and long‐term care insurance portfolios: Evidence from an online survey

open access: yesJournal of Risk and Insurance, EarlyView.
Abstract In many low‐ and middle‐income countries, social insurance provides basic pension benefits with limited cover for illness and care costs, while private insurance markets are underdeveloped. Using an online survey of retirement portfolio choices in urban China, we examined the stated demand for longevity, critical illness, and long‐term care ...
Cheng Wan   +3 more
wiley   +1 more source

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