Results 81 to 90 of about 33,619 (222)

Bound - states for truncated Coulomb potentials

open access: yes, 2000
The pseudoperturbative shifted - $l$ expansion technique PSLET is generalized for states with arbitrary number of nodal zeros. Bound- states energy eigenvalues for two truncated coulombic potentials are calculated using PSLET.
Bender C M   +27 more
core   +1 more source

Correspondence to: Clinico‐sero‐pathological characteristics of anti‐Ha antisynthetase syndrome

open access: yes
Brain Pathology, Volume 35, Issue 5, September 2025.
Marie‐Therese Holzer   +5 more
wiley   +1 more source

Twisted Quantum Affine Superalgebra $U_q[sl(2|2)^{(2)}]$, $U_q[osp(2|2)]$ Invariant R-matrices and a New Integrable Electronic Model

open access: yes, 1996
We describe the twisted affine superalgebra $sl(2|2)^{(2)}$ and its quantized version $U_q[sl(2|2)^{(2)}]$. We investigate the tensor product representation of the 4-dimensional grade star representation for the fixed point subsuperalgebra $U_q[osp(2|2)]$
Gould, Mark D.   +3 more
core   +1 more source

Early Caregiver Predictability Shapes Neural Indices of Statistical Learning Later in Infancy

open access: yesDevelopmental Science, Volume 28, Issue 1, January 2025.
ABSTRACT Caregivers play an outsized role in shaping early life experiences and development, but we often lack mechanistic insight into how exactly caregiver behavior scaffolds the neurodevelopment of specific learning processes. Here, we capitalized on the fact that caregivers differ in how predictable their behavior is to ask if infants’ early ...
Tess Allegra Forest   +8 more
wiley   +1 more source

Crystal structure of (1E,1′E)-4,4′-(9,9-diethyl-9H-fluorene-2,7-diyl)dibenzaldehyde dioxime, C31H28N2O2

open access: yesZeitschrift für Kristallographie - New Crystal Structures, 2023
C31H28N2O2, triclinic, P1‾$P\overline{1}$ (no. 2), a = 9.0809(9) Å, b = 9.2626(9) Å, c = 14.8540(15) Å, α = 93.574(8)°, β = 98.554(8)°, γ = 99.558(8)°, V = 99.558(8) Å3, Z = 2, Rgt(F) = 0.0541, wRref(F2) = 0.1424, T = 293(2) K.
Ma Ying-Hong   +4 more
doaj   +1 more source

On String S-matrix, Bound States and TBA

open access: yes, 2007
The study of finite J effects for the light-cone AdS superstring by means of the Thermodynamic Bethe Ansatz requires an understanding of a companion 2d theory which we call the mirror model.
A. Rej   +51 more
core   +4 more sources

INVESTIGATING RAPESEED PRICE VOLATILITIES IN THE COURSE OF THE FOOD CRISIS [PDF]

open access: yes
Multivariate GARCH, MATIF, rapeseed, crude oil, volatilities, food crisis, Demand and Price Analysis, Research Methods/ Statistical Methods, C32, E44, G1, Q11, Q13, Q49,
Brummer, Bernhard   +2 more
core   +1 more source

Miyashita Action in Strongly Groupoid Graded Rings [PDF]

open access: yes, 2010
We determine the commutant of homogeneous subrings in strongly groupoid graded rings in terms of an action on the ring induced by the grading. Thereby we generalize a classical result of Miyashita from the group graded case to the groupoid graded ...
Lundström, Patrik, Öinert, Johan
core  

The Dynamic Relationships Among Economic Policy Uncertainty, Bitcoin, and the Stock Market

open access: yesDiscrete Dynamics in Nature and Society, Volume 2025, Issue 1, 2025.
This study aims to explore the dynamic relationships among economic policy uncertainty (EPU), Bitcoin trading activity, and the NASDAQ index over the period from January 2, 2014, to March 21, 2023. Employing the dynamic conditional correlation–generalized autoregressive conditional heteroskedasticity (DCC‐GARCH) model, this research reveals significant
Renhong Wu   +3 more
wiley   +1 more source

Modeling the 2010 blast wave of the symbiotic-like nova V407 Cygni

open access: yes, 2011
(Abridged) The symbiotic-like binary Mira and nova V407 Cyg was observed in outburst on March 2010 and monitored in several wavelength bands. Here we report on multi-dimensional hydrodynamic simulations describing the 2010 outburst of V407 Cyg, exploring
Abdo   +41 more
core   +1 more source

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