Results 61 to 70 of about 81,469 (234)
Journal of Mechanical Engineering, 2023 In this paper, the R-functions method is used for the first time to study the stability and vibrations of porous functionally graded (FG) sandwich plates with a complex geometric shape.
Lidiya V. Kurpa +2 more
doaj +1 more source
Analysis of the vibration of pipes conveying fluid [PDF]
, 1999 The dynamic equilibrium matrix equation for a discretized pipe element containing flowing fluid is derived from the Lagrange principle, the Ritz method and consideration of the coupling between the pipe and fluid. The Eulerian approach and the concept of
Gorman, Daniel +2 more
core +1 more source
Sustainable Development, EarlyView.ABSTRACT This research evaluates the adoption of Sustainability‐Oriented Innovations (SOIs) by UK food manufacturers, particularly in the palm oil sector. Despite the global palm oil industry's environmental and social impacts, such as deforestation and labour exploitation, empirical studies on SOIs are limited. This paper addressed this gap by mapping
Charlie Terry +2 more
wiley +1 more source
Variational Bayesian Method: Ritz Method in Stochastic System
Asian Journal of Probability and Statistics, 2022 Bayesian inference is to find posterior probabilities, but since it is difficult to find analytical solutions, it is often the case that approximate solutions are found. The variational Bayesian method is a powerful method for finding an approximate solution. It is a variational method in a stochastic system. Variational methods have been developed for
openaire +1 more source
Environmental Toxicology, EarlyView.ABSTRACT The association between pesticide exposure and Parkinson's disease (PD) is substantial, but heterogeneity in methodology and lack of categorization according to the type of exposure and pesticide classes in previous meta‐analyses impair the interpretation of data. This study aims to update evidence of the association between pesticide exposure
Pedro Henrique Passos da Silva +6 more
wiley +1 more source
Vibration analysis of thick composite sandwich cantilever plates with different core materials [PDF]
ITM Web of ConferencesBecause of their light-weight and high stiffness, composite sandwich cantilever plates have been widely used in different industries. In this paper, a method formulated on the basis of the Ritz method and a simple first-order shear deformation theory ...
Liu C.W., Kam Taiyan
doaj +1 more source
Accurate approximations to eigenpairs using the harmonic Rayleigh Ritz Method [PDF]
, 2001 The problem in this paper is to construct accurate approximations from a subspace to eigenpairs for symmetric matrices using the harmonic Rayleigh-Ritz method.
Eshof, J. van den, Sleijpen, G.L.G.
core
Wildlife Biology, EarlyView.Urban green spaces experience a mix of natural and anthropogenic noises, which could disrupt the vocal communication of several species. This study investigated how such complex soundscapes affect the occurrence of Anaxipha pallidula, which communicates through calls, focusing on both sound level and quality.
Hiroki Mori, Takeshi Osawa
wiley +1 more source
Solution to the Equations of the Moment Expansions [PDF]
, 2011 We develop a formula for matching a Taylor series about the origin and an asymptotic exponential expansion for large values of the coordinate. We test it on the expansion of the generating functions for the moments and connected moments of the ...
C. Stubbins +10 more
core +4 more sources
Do carbon prices affect stock prices?
Journal of Financial Research, EarlyView.Abstract We explore how carbon pricing affects corporate financial performance during Phase 3 of the European Union Emissions Trading Scheme (EU ETS). We find that the relationship between carbon prices and stock prices depends critically on the proportion of verified emissions covered by freely allocated ETS allowances: For firms with a greater ...
Patrick Bolton +2 more
wiley +1 more source