Results 61 to 70 of about 8,953 (231)

Inflated modified power serie distribution and Weibull negative binomial

open access: yes, 2011
Neste trabalho, alguns resultados, tais como, função geradora de momentos, relações de recorrência para os momentos e alguns teoremas da classe de distribuições em séries de potencias modificadas (MPSD) proposta por Gupta (1974) e da classe de ...
Cristiane Rodrigues   +1 more
core   +1 more source

Pulsed Light Technology in Food Safety and Preservation: Principles, Applications, and Future Directions

open access: yesFood Chemistry International, EarlyView.
Pulsed light technology uses short high‐intensity broad‐spectrum flashes (200–1100 nm) to inactivate microbes via DNA damage. It preserves food quality, extends shelf life, and works on liquids, meats, and produce, often combined with other hurdles for enhanced efficacy.
Abdul Mueez Ahmad   +4 more
wiley   +1 more source

Slashed Rayleigh Distribution [PDF]

open access: yes, 2015
In this article we study a subfamily of the slashed-Weibull family. This subfamily can be seen as an extension of the Rayleigh distribution with more flexibility in terms of the kurtosis of distribution.
Bolfarine, Heleno   +3 more
core  

Postharvest Survival of Foodborne Pathogens on Strawberry Surfaces at Different Maturity Levels

open access: yesFood Safety and Health, EarlyView.
This study highlights the survival of E. coli and L. monocytogenes on strawberries at different maturity stages and storage temperatures. Predictive microbial modeling revealed temperature‐ and ripeness‐dependent survival trends, emphasizing the importance of temperature control and ripeness in developing effective strategies to enhance strawberry ...
Prachi Pahariya   +3 more
wiley   +1 more source

Inference for the weibull distribution based on fuzzy data

open access: yes, 2013
Los procedimientos clásicos de estimación para los parámetros de la distribuciónWeibull se encuentran basados en datos precisos. Se asume usualmenteque los datos observados son números reales precisos.
Pak, Abbas   +2 more
core  

A generalized modified Weibull distribution for lifetime modeling

open access: yes, 2008
A four parameter generalization of the Weibull distribution capable of modeling a bathtub-shaped hazard rate function is defined and studied. The beauty and importance of this distribution lies in its ability to model monotone as well as non-monotone ...
ORTEGA, Edwin M. M.   +2 more
core   +1 more source

Risk Forecasting in Shipping Exchange‐Traded‐Fund (ETF) Markets

open access: yesInternational Journal of Finance &Economics, EarlyView.
ABSTRACT This article examines the risk properties of freight‐derivative‐based exchange‐traded funds (ETFs), focusing on the Breakwave Dry Bulk Shipping ETF (BDRY), and evaluates the accuracy of Value‐at‐Risk (VaR) and Expected Shortfall (ES) forecasts across a range of econometric models.
Christos Katris   +2 more
wiley   +1 more source

General results for the beta-modified Weibull distribution

open access: yes, 2011
We study in detail the so-called beta-modified Weibull distribution, motivated by the wide use of the Weibull distribution in practice, and also for the fact that the generalization provides a continuous crossover towards cases with different shapes. The
ORTEGA, Edwin M. M.   +5 more
core   +1 more source

Gradual volatile memristor–based artificial neurons with high uniformity for neuromorphic computing

open access: yesInfoScience, 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

Toward Faster Recalls of Dangerous Medical Devices: Does Ownership by Large Institutional Investors Matter?

open access: yesJournal of Operations Management, EarlyView.
ABSTRACT Recall delays expose consumers to prolonged risk and undermine a firm's long‐term performance and reputation. Building on agency theory's conceptualization of principal‐agent relationships, we theorize that large institutional investors play an important monitoring role wherein their ownership encourages faster recalls. We then build on agency
Jessica L. Darby   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy