Results 21 to 30 of about 28,148 (143)

ESG Thematic Bonds in Emerging Markets: Risk, Uncertainty, and Ambiguity

open access: yesEuropean Financial Management, EarlyView.
ABSTRACT We examine the impact of risk aversion, ambiguity, and uncertainty (geopolitical and economic) on the ESG thematic bond markets in emerging countries. We analyze ESG sovereign (both USD and local currency denominated) and corporate bond markets on the aggregate and regional levels.
Nebojsa Dimic   +3 more
wiley   +1 more source

Vortex reconnections in atomic condensates at finite temperature

open access: yes, 2014
The study of vortex reconnections is an essential ingredient of understanding superfluid turbulence, a phenomenon recently also reported in trapped atomic Bose-Einstein condensates.
Allen, A. J.   +5 more
core   +1 more source

Reverse Faber-Krahn inequalities for Zaremba problems

open access: yesTopological Methods in Nonlinear Analysis
Let $\Omega$ be a domain in $\mathbb{R}^n$ ($n\geq 2$) of the form $\Omega=\Omega_{\text{out}}\setminus \overline{\Omega_{\text{in}}}$. Set $\Omega_D$ to be either $\Omega_{\text{out}}$ or $\Omega_{\text{in}}$. For $p\in (1,\infty)$, and $q\in [1,p]$, let $\tau_{1,q}(\Omega)$ be the first eigenvalue of \begin{alignat*}2 -\Delta_p u &
Thazhe Veetil Anoop, Mrityunjoy Ghosh
openaire   +2 more sources

Maternal nutrition as a key determinant of placental and developing blood–brain barrier xenobiotic protective functions

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Suboptimal maternal nutrition alters placental and developing blood–brain barrier (BBB) protective function and is associated with increased fetal brain vulnerability. In the placenta, nutritional adversity may reduce the exchange surface area and promote meta‐inflammation, compromising barrier efficiency in a model‐ and context ...
Kristin L. Connor   +4 more
wiley   +1 more source

Kinetic Theory of Collective Excitations and Damping in Bose-Einstein Condensed Gases

open access: yes, 2000
We calculate the frequencies and damping rates of the low-lying collective modes of a Bose-Einstein condensed gas at nonzero temperature. We use a complex nonlinear Schr\"odinger equation to determine the dynamics of the condensate atoms, and couple it ...
A. Griffin   +31 more
core   +2 more sources

Variational approach to the scattering of charged particles by a many-electron system [PDF]

open access: yes, 2005
We report a variational approach to the nonlinearly screened interaction of charged particles with a many-electron system. This approach has been developed by introducing a modification of the Schwinger variational principle of scattering theory, which ...
A. Liebsch   +9 more
core   +2 more sources

Critical Discourse Analysis in Corporate Reports: Legitimation Strategies in the Context of Environmental Controversies

open access: yesCorporate Social Responsibility and Environmental Management, Volume 33, Issue 3, Page 3563-3581, May 2026.
ABSTRACT This study examines the use of environmental disclosure as a strategic tool to manage legitimacy crises in a mining company, adopting critical discourse analysis (CDA) as the main methodology. Focusing on a case of environmental disaster, this research reveals how corporate narratives can be manipulated to minimize responsibility and reinforce
Renata Luiza de Castilho Rossoni   +1 more
wiley   +1 more source

Finite temperature theory of the scissors mode in a Bose gas using the moment method

open access: yes, 2001
We use a generalized Gross-Pitaevskii equation for the condensate and a semi-classical kinetic equation for the noncondensate atoms to discuss the scissors mode in a trapped Bose-condensed gas at finite temperatures. Both equations include the effect of $
B. Jackson   +18 more
core   +1 more source

The double histone fold: Structure, functional implications across the tree of life and relevance to protein design

open access: yesProtein Science, Volume 35, Issue 5, May 2026.
Abstract The histone fold is one of the most ancient and versatile structural motifs in protein biology, best known for its role in chromatin organization. A remarkable variation of this motif is the double histone fold (DHF), in which two histone folds are encoded within a single polypeptide chain and assemble intramolecularly into a histone‐like ...
Anna Ranaudo   +3 more
wiley   +1 more source

Visualizing Random Forest with Self-Organising Map

open access: yes, 2014
Random Forest (RF) is a powerful ensemble method for classification and regression tasks. It consists of decision trees set. Although, a single tree is well interpretable for human, the ensemble of trees is a black-box model.
Płoński, Piotr, Zaremba, Krzysztof
core   +1 more source

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