Results 71 to 80 of about 31,908 (211)

High Temperature 3D QCD: Dimensional Reduction at Work

open access: yes, 2000
We investigate the three-dimensional SU(3) gauge theory at finite temperature in the framework of dimensional reduction. The large scale properties of this theory are expected to be conceptually more complicated than in four dimensions. The dimensionally
A. Morel   +40 more
core   +1 more source

Large Variations in the Transpiration of Sorghum Canopies Under High Evaporative Demand Are Positively Related to Water Use Efficiency

open access: yesPlant, Cell &Environment, Volume 49, Issue 3, Page 1544-1560, March 2026.
ABSTRACT Transpiration restriction under high vapour pressure deficit (VPD), measured indoors with individual plants, increases water use efficiency (WUE). However, VPD is not the only factor driving transpiration, individual plants in a field rapidly become a canopy, and reports on the transpiration restriction versus WUE are scant.
Raphaël Pilloni   +12 more
wiley   +1 more source

Initial public offerings of foreign companies on stock markets in Europe – an institutional perspective

open access: yesInternational Journal of Management and Economics
This paper aims to identify the institutional factors that shape the initial public offerings (IPOs) of foreign companies on regulated stock markets in Europe from 2010 to 2022.
Cieślik Sylwia, Sosnowski Tomasz
doaj   +1 more source

Selectividad, timing y liderazgo de los multifondos-AFP en Chile

open access: yesEl Trimestre Económico, 2018
Antecedentes: La evaluación de habilidades de selectividad, market timing y liderazgo en inversiones ejercido por los multifondos dependientes de las Administradoras de Fondos de Pensiones (AFP) es un tema de particular interés para los trabajadores en ...
Eduardo Sandoval Álamos   +1 more
doaj   +1 more source

Triality selection rules of Octonion and Quantum Mechanics [PDF]

open access: yes, 2015
We apply the Cartan's supersymmetric model to the electromagnetic and weak interaction of leptons and hadrons, and study dynamics of $\pi^0,\eta,\eta'$ meson and Higgs boson.
Furui, Sadataka
core  

Coarse grained and fine dynamics in trapped ion Raman schemes

open access: yes, 2003
A novel result concerning Raman coupling schemes in the context of trapped ions is obtained. By means of an operator perturbative approach, it is shown that the complete time evolution of these systems (in the interaction picture) can be expressed, with ...
A Messina   +18 more
core   +1 more source

Continuous carbon dioxide monitoring in the exhaled breath of mechanically ventilated rats

open access: yesExperimental Physiology, Volume 111, Issue 3, Page 614-619, 1 March 2026.
Abstract In small animals, carbon dioxide monitoring is either limited by the need to take blood samples for gas analysis, or it interferes with respiratory efficiency and lung mechanics analysis. We introduced a novel approach for continuous monitoring of CO2 in the expiratory limb of the breathing circuit.
Christin Wenzel   +7 more
wiley   +1 more source

The preferences in capital allocation among economics students in Poland. Investments on the Warsaw Stock Exchange and forex in comparison to a poker game

open access: yesJournal of Economics and Management, 2019
Aim/purpose – The paper examines the level of investment activity among the last semester master’s degree students of economics fields, including investment in stocks and in forex (FX) in comparison to a poker game.
Frączek Bożena, Dąbrowski Piotr
doaj   +1 more source

$nX$-Complementary Generations of the Chevalley Group $G_{2}(3)$ [PDF]

open access: yesMathematics Interdisciplinary Research
‎A finite non-abelian group $G$ is said to be $(l,m,n)$-generated if it can be generated by two elements $x$ and $y$ such that $o(x)=l$‎, ‎$o(y)=m$ and $o(xy)=n$‎. ‎Also‎, ‎$G$ is said to be $nX$-complementary generated if given an arbitrary non-identity
Ayoub Basheer   +3 more
doaj   +1 more source

The B-L/Electroweak Hierarchy in Smooth Heterotic Compactifications

open access: yes, 2009
E8 X E8 heterotic string and M-theory, when appropriately compactified, can give rise to realistic, N=1 supersymmetric particle physics. In particular, the exact matter spectrum of the MSSM, including three right-handed neutrino supermultiplets, one per ...
Ambroso M.   +19 more
core   +1 more source

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