Results 81 to 90 of about 23,400 (202)

Modeling of complex oxide materials from the first principles: systematic applications to vanadates RVO3 with distorted perovskite structure

open access: yes, 2010
"Realistic modeling" is a new direction of electronic structure calculations, where the main emphasis is made on the construction of some effective low-energy model entirely within a first-principle framework. Ideally, it is a model in form, but with all
A.I. Liechtenstein   +40 more
core   +1 more source

Unravelling the Impact of Ideological Diversity on Stock Returns Amidst Uncertainty

open access: yesFinancial Markets, Institutions &Instruments, Volume 34, Issue 5, Page 199-221, December 2025.
ABSTRACT Recently, the Covid‐19 uncertainties have raised interest in identifying factors that influence firms’ resilience. Existing Covid‐19 research primarily focused on market reactions and lockdown impacts, overlooking the influence of ideological diversity of firms’ directors on resilience. To address this gap, we examine personal contributions to
Ambrose Egwuonwu   +3 more
wiley   +1 more source

Readiness for change in early childhood education: Insights from social emotional coaches and infant and early childhood mental health consultants

open access: yesInfant Mental Health Journal: Infancy and Early Childhood, Volume 46, Issue 6, Page 797-813, November 2025.
Abstract This study explores readiness for change (RFC) in infant and early childhood education through the perspectives of infant and early childhood mental health (IECMH) consultants and social‐emotional (SEL) coaches. Specifically, this research examines how these professionals perceive educators’ RFC, identify barriers and facilitators to ...
Kaela M. Tidus, Amanda P. Williford
wiley   +1 more source

Spin systems with dimerized ground states

open access: yes, 2004
In view of the numerous examples in the literature it is attempted to outline a theory of Heisenberg spin systems possessing dimerized ground states (``DGS systems") which comprises all known examples.
Berezin F A   +16 more
core   +1 more source

Use of saline‐soaked bacterial culture swabs increases bacterial recovery in dogs with superficial bacterial folliculitis

open access: yesVeterinary Dermatology, Volume 36, Issue 5, Page 621-629, October 2025.
Background – Canine superficial bacterial folliculitis (SBF) is a common recurrent condition with a growing requirement for culture and susceptibility as a consequence of increased antimicrobial resistance and antimicrobial stewardship. Different opinions persist about the ideal technique for culture sample acquisition, which varies with lesion ...
Jason B. Pieper   +3 more
wiley   +1 more source

Three-point functions and operator product expansion in the SL(2) conformal field theory

open access: yes, 2002
In the SL(2) conformal field theory, we write down and analyze the analytic expression of the three-point functions of generic primary fields with definite SL(2) weights.
Balog   +42 more
core   +1 more source

Variations in skin biophysical parameters with age, sex and breed in dogs

open access: yesVeterinary Dermatology, Volume 36, Issue 5, Page 689-695, October 2025.
Background – Understanding the physiological and biophysical characteristics of skin provides information for developing appropriate management strategies for skin diseases. However, in dogs, variations in skin biophysical parameters, such as age, sex and breed, remain poorly understood.
Je‐Seong Kwon   +8 more
wiley   +1 more source

Coset approach to the N=2 supersymmetric matrix GNLS hierarchies

open access: yes, 1997
We discuss a large class of coset constructions of the N=2 sl(n|n-1) affine superalgebra. We select admissible subalgebras, i.e. subalgebras that induce linear chiral/antichiral constraints on the coset supercurrents.
Bonora, L., Krivonos, S., Sorin, A.
core   +1 more source

On the bicrossproduct structures for the ${\cal U}_\lambda(iso_{\omega_2... \omega_N}(N))$ family of algebras

open access: yes, 1998
It is shown that the family of deformed algebras ${\cal U}_\lambda(iso_{\omega_2... \omega_N}(N))$ has a different bicrossproduct structure for each $\omega_a=0$ in analogy to the undeformed case.Comment: Latex2e file.
Ballesteros A   +20 more
core   +1 more source

Explaining Fertility Variation in Rural Communities: The Role of Electricity in Ghana

open access: yesEconomies, 2018
We believe the massive rural electrification, which began in 1992, played a significant role in the varying fertility rates across rural Ghana. Rural households with electricity, tend to have fewer children ever born to a woman than households without ...
George Akpandjar   +2 more
doaj   +1 more source

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