Results 111 to 120 of about 7,305,411 (311)

Mechanical Behaviour of Vacuum‐Infused GFRP Composites at Elevated Temperatures—Influence of Fibre Architecture

Fire and Materials, EarlyView.
ABSTRACT This study addresses the influence of fibre architecture on the mechanical properties of vacuum‐infused glass fibre reinforced polymer (GFRP) composites at elevated temperatures (ET). Laminates with three different fibre configurations—unidirectional (UD), bidirectional 0°/90° cross‐ply (BD), and ±45° off‐axis angle‐ply (OA) – were tested in ...
Eloísa Castilho, João P. Firmo, Mário Garrido, João R. Correia, Afonso Ataíde   +4 more
wiley   +1 more source

The weighted inverse Weibull distribution: Heavy-tailed characteristics, Monte Carlo simulation with medical application

Alexandria Engineering Journal
Probability distributions are very important in describing practical phenomena. Among the available probability distributions, the three-parameter generalized inverse Weibull (for short “GI-Weibull”) model has very useful applications in reliability ...
Mohammed AbaOud, Muqrin A. Almuqrin
doaj   +1 more source

A modification in Weibull parameters to achieve a more accurate probability distribution function in fatigue applications. [PDF]

Sci Rep, 2023
Fakoor H, Alizadeh Kaklar J.
europepmc   +1 more source

Bioengineered Isoflavone–Probiotic Functional Foods for Sustainable Modulation of Metabolic and Reproductive Health in PCOS

Food Bioengineering, EarlyView.
Synergistic isoflavone‐probiotic action modulated metabolic, microbial and ovarian pathway ABSTRACT Polycystic ovary syndrome (PCOS) is a prevalent metabolic–endocrine disorder characterized by insulin resistance, hyperandrogenism, chronic inflammation, oxidative stress, and ovarian dysfunction, with growing evidence implicating gut microbiota ...
Jeyavelkumaran Renukadevi, Panneerselvam Sneha, Dhanapal Saravanan Mridula, Keerthivasan Nimithasree, Valliappan Sanjay   +4 more
wiley   +1 more source

A Comparison of Realized Measures of Integrated Volatility: Price Duration‐ vs. Return‐Based Approaches

Journal of Forecasting, EarlyView.
ABSTRACT We study the accuracy of a variety of parametric price duration‐based realized variance estimators constructed via various financial duration models and compare their forecasting performance with the performance of various nonparametric return‐based realized variance estimators.
Björn Schulte‐Tillmann, Mawuli Segnon, Timo Wiedemann   +2 more
wiley   +1 more source

Modelling of diameter distributions of Douglas (Pseudotsuga menziesii (Mirb.) Franco) stands

İstanbul Üniversitesi Orman Fakültesi Dergisi, 2016
In this study, Diameter distributions of Amance and Vallombrosa origin stands of Douglas were intendent modelling with two parameter Weibull probability density function having shape and scale parameters for different age periods.
Gafura Aylak Özdemir
doaj   +1 more source

Design of ceramic components with the NASA/CARES computer program [PDF]

The ceramics analysis and reliability evaluation of structures (CARES) computer program is described. The primary function of the code is to calculate the fast-fracture reliability or failure probability of macro-scopically isotropic ceramic components ...
Gyekenyesi, John P., Manderscheid, Jane M., Nemeth, Noel N.   +2 more
core   +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, Guobin Zhang, Zhihao Gong, Zijian Wang, Xuemeng Fan, Qi Luo, Zhejia Zhang, Dawei Gao, Mingkun Xu, Hua Wang, Shuai Zhong, Qing Wan, Yishu Zhang   +12 more
wiley   +1 more source

An Approach to Determine the Weibull Parameters for Wind Energy Analysis: The Case of Galicia (Spain)

, 2014
The Weibull probability density function (PDF) has mostly been used to fit wind speed distributions for wind energy applications. The goodness of fit of the results depends on the estimation method that was used and the wind type of the analyzed area. In
Camilo Carrillo, J. Cidrás, E. Díaz-Dorado, Andrés Felipe Obando-Montaño   +3 more
semanticscholar   +1 more source

Acute and Chronic Toxicity of Sediments Containing Platinum and Palladium on Freshwater Benthic Organisms Chironomus riparius and Hyalella azteca

Journal of Applied Toxicology, EarlyView.
ABSTRACT The expanding demand for platinum group elements (PGEs) in industrial and medical applications has led to their increasing accumulation in aquatic sediments. However, their ecological impacts remain poorly understood, particularly for sediment‐dwelling invertebrates. This study assessed the toxicity of platinum (Pt) and palladium (Pd) across a
Alice Carle, Ludivine Preizal, Marc Amyot, Maikel Rosabal   +3 more
wiley   +1 more source