Results 1 to 10 of about 4,728,574 (212)
Multi-Configuration Calculation of Ionization Potential Depression
Plasma, 2022 The modelling of ionization potential depression in warm and hot dense plasmas constitutes a real theoretical challenge due to ionic coupling and electron degeneracy effects.
Jean-Christophe Pain
doaj +1 more source
On Invariant Vectors in the Presence of Electric and Magnetic Fields
Atoms, 2023 In this non-exhaustive review, we discuss the importance of invariant vectors in atomic physics, such as the Laplace–Runge–Lenz vector, the Redmond vector in the presence of an electric field, the Landau–Avron–Sivardièrevector when the system is subject ...
Jean-Christophe Pain
doaj +1 more source
Organoids in domestic animals: with which stem cells?
Veterinary Research, 2021 Organoids are three-dimensional structures that are derived from the self-organization of stem cells as they differentiate in vitro. The plasticity of stem cells is one of the major criteria for generating organoids most similar to the tissue structures ...
Bertrand Pain
doaj +1 more source
Adaptive Algorithm for the Generation of Superconfigurations in Hot-Plasma Opacity Calculations
Plasma, 2022 In hot plasmas, such as the ones encountered in astrophysics or laser-fusion studies, the number of ionic excited states may become huge, and the relevant electron configurations cannot always be handled individually.
Jean-Christophe Pain
doaj +1 more source
Super Transition Arrays: A Tool for Studying Spectral Properties of Hot Plasmas
Plasma, 2021 For the theoretical study of X and extreme-UV spectra of ions in plasmas, quantum mechanics brings more detailed results than statistical physics. However, it is impossible to handle individually the billions of levels that must be taken into account in ...
Jean-Christophe Pain
doaj +1 more source
Synthetic exposure with a CMOS camera for multiple exposure speckle imaging of blood flow
Scientific Reports, 2022 Speckle contrast imaging is an established technique to obtain relative blood flow maps over wide fields of view. A major improvement of the method relies on the acquisition of raw speckle images at different exposure times but requires simultaneous ...
M. Chammas, F. Pain
doaj +1 more source
Biorhetorics: An introduction to applied rhetoric
Sign Systems Studies, 2002 This paper is an introduction to the new field of biorhetorics. Biorhetorics is an applied form of rhetoric that evolved from the study of classical rhetoric, particularly Aristotelian.
Stephen Pain
doaj +1 more source
From biorhetorics to zoorhetorics
Sign Systems Studies, 2009 The present article aims to introduce the field of “Zoorhetorics”, as a particular case of Biorhetorics, earlier introduced by the author in the academic world.
Stephen Pain
doaj +1 more source
Land, power and conflict in Afghanistan: seeking to understand complexity
Revue des Mondes Musulmans et de la Méditerranée, 2013 This paper explores the diverse links between land and power under conditions of conflict in Afghanistan, taking into account the complexities of Afghan society.
Adam Pain
doaj +1 more source
Metaheuristic Approach of Multi-Objective Optimization during EDM Process [PDF]
International Journal of Mathematical, Engineering and Management Sciences, 2018 In modern-day manufacturing Electric Discharge Machining (EDM) process has successfully placed itself in the domain of precision machining and generating complex geometries where secondary machining processes are eliminated. In this research paper, a die
Goutam Kumar Bose, Pritam Pain
doaj +1 more source