Results 181 to 190 of about 36,309 (323)

Group classification of steady two-dimensional boundary-layer stagnation-point flow equations [PDF]

open access: yesarXiv, 2010
Lie symmetry group method is applied to study the boundary-layer equations for two-dimensional steady flow of an incompressible, viscous fluid near a stagnation point at a heated stretching sheet placed in a porous medium equation. The symmetry group and its optimal system are given, and group invariant solutions associated to the symmetries are ...
arxiv  

Current issues and corresponding optimizing strategies of layered oxide cathodes for sodium‐ion batteries

open access: yesInfoMat, EarlyView.
The review first gives an introduction of layered oxide cathodes for sodium‐ion batteries. Then the review analyses the current issues and the mechanism of layered oxides. Subsequently, the review introduces corresponding optimizing strategies for each issue. Finally, the review summaries the entire paper and presents future prospects for layered oxide
Xiang Tan   +8 more
wiley   +1 more source

Microsimulation as a flexible tool to evaluate policies and their impact on socioeconomic inequalities in health. [PDF]

open access: yesLancet Reg Health Eur, 2023
Kopasker D   +13 more
europepmc   +1 more source

Recent advances in additive manufacturing for solar cell based on organic/inorganic hybrid materials

open access: yesInfoMat, EarlyView.
The main contents of the article can be divided into four sections: (1) An overview of the most widely studied solar cell structures and the main factors limiting their development; (2) Novel applications of traditional thin film fabrication methods for solar cells; (3) Novel applications of advanced additive manufacturing techniques in solar cell ...
Ziyue Ju   +3 more
wiley   +1 more source

Step away from the zero lower bound: Small open economies in a world of secular stagnation [PDF]

open access: green, 2018
Giancarlo Corsetti   +3 more
openalex   +1 more source

Clogging Analysis in Drip Irrigation Systems: CFD and DEM Approaches

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT Clogging represents a critical challenge that undermines the efficiency and sustainability of drip irrigation systems by inducing uneven water distribution and increasing maintenance requirements. In this study, the phenomenon of clogging in drip emitters was investigated via computational fluid dynamics (CFD) in conjunction with the discrete ...
Nuri Orhan, Berk Kalem
wiley   +1 more source

A multi‐dimensional analysis of the subjective well‐being of self‐initiated expatriates: The case of Nigerian expatriates in Germany

open access: yesThunderbird International Business Review, Volume 65, Issue 1, Page 117-130, January/February 2023., 2023
Abstract This paper examines the role of four types of influences on the Subjective Well‐Being of Nigerian self‐initiated expatriates in Germany: (1) Individual, (2) Group, (3) Social, and (4) Organizational. Based on survey data from 377 respondents, we find that variables in all four categories influence subjective well‐being.
Hemant Merchant   +2 more
wiley   +1 more source

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