Results 71 to 80 of about 14,492 (268)
Periodic Solutions of Some Polynomial Differential Systems in Dimension 3 via Averaging Theory
International Journal of Differential Equations, 2015 We provide sufficient conditions for the existence of periodic solutions of the polynomial third order differential system x.=-y+εP(x,y,z)+h1(t), y.=x+εQ(x,y,z)+h2(t), and z.=az+εR(x,y,z)+h3(t), where P, Q, and R are polynomials in the variables x, y,
Amar Makhlouf, Lilia Bousbiat
doaj +1 more source
Novel method of polymer/low-melting-point metal alloy/light metal fiber composite fabrication
eXPRESS Polymer Letters, 2016 A novel method of polymer/low-melting-point metal alloy (LMA)/light metal fiber composite fabrication is proposed to solve problems of polymer/metal composites.
J. Park, K. S. Shin
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Neutrino Mass Matrix with Broken Scaling in Light of LMA and Dark-LMA Solutions
International Journal of Theoretical Physics20 pages, 7 figures, Work done in PG ...
Kumar, Ajay +2 more
openaire +2 more sources
Decoding Heptazine Architectures: From Molecular Association to Structural Insight
Chemistry – A European Journal, EarlyView.A comprehensive study (NMR and theoretical) of three novel heptazine derivatives that self‐assemble into dimers has been conducted, highlighting their versatility as a platform for multifunctional supramolecular and optoelectronic materials. ABSTRACT Heptazine (Hpz) derivatives display remarkable supramolecular organization governed by noncovalent ...
Silvia del Moral +5 more
wiley +1 more source
JK Science, 2022 Background: Second generation Supraglottic airway devices (SADs) made of silicone or polyvinyl chloride (PVC) have improved airway seal enabling the use of higher airway pressures during positive pressure ventilation (PPV) in surgeries requiring ...
Ashwani Kumar +2 more
doaj
The Canadian Journal of Chemical Engineering, EarlyView.Abstract On the centennial of higher education in Chemical Engineering in Mexico, it is pertinent to revisit the key stages that have contributed to its consolidation as a vital discipline for the nation's scientific and technological advancement. Although the initial mission of chemical engineering education was primarily oriented toward the training ...
Agustín López Munguía +3 more
wiley +1 more source
The Canadian Journal of Chemical Engineering, EarlyView.We clarify how Gibbs‐energy‐minimization models for aqueous‐amine CO2 capture fail when conservation constraints and concentration conventions are inconsistent. Exact standard‐state conversions and Reaktoro case studies show that P(CO2)‐loading fits can mask non‐unique parameters and wrong speciation, motivating complete water‐inclusive formulations ...
William R. Smith +2 more
wiley +1 more source
What Drives CSR Performance: Structures, Declarations or Values?
Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT Sustainability and corporate social responsibility (CSR) are increasingly central to strategic management, yet a gap persists between formal commitments and actual practice. The study explores the structural and value‐based predictors of the institutional integration of CSR and sustainability, with a focus on the mediating role of the CSR ...
Pavla Vrabcová +3 more
wiley +1 more source
Effect of advanced rider assistance system on powered two wheelers crashes
HeliyonAdvanced Rider Assistance Systems (ARAS) are solutions developed to reduce the crashes rate of Powered Two Wheelers (PTWs). They assist riders in their driving task by transmitting information on their environment or by automatically controlling the ...
Abdelkarim Ait-Moula +2 more
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Warburg effect hypothesis in autism Spectrum disorders
Molecular Brain, 2018 Autism spectrum disorder (ASD) is a neurodevelopmental disease which is characterized by a deficit in social interactions and communication with repetitive and restrictive behavior. In altered cells, metabolic enzymes are modified by the dysregulation of
Alexandre Vallée, Jean-Noël Vallée
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