Results 91 to 100 of about 35,320 (220)

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

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

Effect of pressure-free heating curing time on bending property of 2D T700/E44 composites prepared by ICM

open access: yesMaterials Research Express, 2019
Six kinds of 2D T700/E44 composites with pressure-free curing times of 40 min, 60 min, 80 min, 100 min, 120 min and 140 min are prepared by improved compression molding process (ICM). The macroscopic morphology of the composites is satisfactory. The microstructure observation and bending performance tests show that composites have poor infiltration ...
Y Q Ma   +5 more
openaire   +1 more source

Compact Spectral Imaging: A Review of Miniaturized and Integrated Systems

open access: yesLaser &Photonics Reviews, Volume 19, Issue 21, November 6, 2025.
This review explores the rapid shift toward compact spectral imaging systems by examining four key design paradigms: Do‐It‐Yourself (DIY) platforms, freeform optics, filter‐on‐chip integration, and multifunctional metasurfaces. The discussion highlights critical applications in medicine, agriculture, and environmental monitoring, providing comparative ...
Sani Mukhtar, Amir Arbabi, Jaime Viegas
wiley   +1 more source

Influence of Hydraulic Conductivity Conceptualization and Unsaturated Flow Parameters for an Integrated Hydrological Model

open access: yesWater Resources Research, Volume 61, Issue 11, November 2025.
Abstract In recent decades, integrated hydrologic models (IHMs) have advanced our understanding of hydrologic processes across catchment to continental scales. These models couple surface and variably saturated subsurface flow, incorporating land surface models to represent interactions within the critical zone. However, high computational costs hinder
Edinsson Muñoz‐Vega   +4 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

What does ‘complex’ mean for the general medicine team? Exploring the characteristics, outcomes and clinician perspectives of complex patients: an observational cohort and cross‐sectional survey

open access: yesInternal Medicine Journal, Volume 55, Issue 11, Page 1832-1845, November 2025.
Abstract Background Patients who are ‘complex’ experience poorer outcomes during and after hospitalisation. At our health service, patients identified as complex are referred to a specialist transdisciplinary allied health pathway, but this process is subjective and predominantly based on clinical judgement.
Elena Gerstman   +5 more
wiley   +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  

Non-universal Critical Quantities from Variational Perturbation Theory and Their Application to the BEC Temperature Shift

open access: yes, 2004
For an O(N) symmetric scalar field theory with Euclidean action integral d^3x [1/2 |nabla phi|^2 + 1/2 r phi^2 + 1/4! u phi^4], where phi = (phi_1,...,phi_N) is a vector of N real field components, variational perturbation theory through seven loops is ...
B. Kastening   +5 more
core   +1 more source

Multi-parametric R-matrix for the sl(2|1) Yangian

open access: yes, 2012
We study the Yangian of the sl(2|1) Lie superalgebra in a multi-parametric four-dimensional representation. We use Drinfeld's second realization to independently rederive the R-matrix, and to obtain the antiparticle representation, the crossing and the ...
Alessandro Torrielli   +2 more
core   +1 more source

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