Results 71 to 80 of about 81,251 (238)
Non-recursive equivalent of the conjugate gradient method without the need to restart
, 2019 A simple alternative to the conjugate gradient(CG) method is presented; this method is developed as a special case of the more general iterated Ritz method (IRM) for solving a system of linear equations.
Demsic, Marija +3 more
core +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
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
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
Transient vibration analysis of a completely free plate using modes obtained by Gorman's superposition method [PDF]
, 2010 This paper shows that the transient response of a plate undergoing flexural vibration can be calculated accurately and efficiently using the natural frequencies and modes obtained from the superposition method.
Ilanko, Sinniah, Yusuke, Mochida
core +2 more sources
The Effects of Canning on the In Vitro Solubility of Phosphorus in Pet Food
Journal of Animal Physiology and Animal Nutrition, EarlyView.ABSTRACT Excess phosphate (P) intake through inorganic P (Pi) addition is known to cause various adverse health effects while declaration of use and amount in pet food in the EU is not regulated. Distinction between organic phosphate (oP) from feed ingredients and Pi with standard laboratory methods is impossible.
Sophia Löffelmann +3 more
wiley +1 more source
Iterated Ritz Method for solving systems of linear algebraic equations
Građevinar, 2017 The paper describes research state of a new iterative method for solving systems of linear algebraic equations. The method is suitable for extremely large systems with sparse matrices.
Josip Dvornik, Damir Lazarević
doaj +1 more source
Maternal &Child Nutrition, EarlyView.Abstract Distance from health facilities is an important predictor of treatment seeking and health outcomes. We aimed to describe the relationship between distance from care with admission characteristics and treatment outcomes among children admitted to malnutrition treatment.
Suvi T. Kangas +10 more
wiley +1 more source
Shock and Vibration, 2016 This paper presents free vibration analysis of open and closed shells with arbitrary boundary conditions using a spectro-geometric-Ritz method. In this method, regardless of the boundary conditions, each of the displacement components of open and closed ...
Dongyan Shi +4 more
doaj +1 more source
Molecular Microbiology, EarlyView.This study investigates in vivo the role of the flavin reductase Fre as an electron supplier to the periplasmic methionine sulfoxide reductase system MsrPQ. ABSTRACT The MsrPQ system is essential for the repair of oxidized methionine residues in periplasmic proteins, ensuring bacterial resistance to oxidative stress and envelope integrity.
Laurent Loiseau, Benjamin Ezraty
wiley +1 more source