Results 111 to 120 of about 591 (218)

Sustainable Accessibility to Social Infrastructure in the Barcelona Metropolitan Area: A Spatial Approach

open access: yesTijdschrift voor Economische en Sociale Geografie, EarlyView.
Abstract Accessibility to public services has been highlighted as a fundamental element for the development of social interactions in the city. Social infrastructure (SI) acquires special importance as services that contribute to the development of socialisation, interaction and social integration in the city.
Raymond Lagonigro   +2 more
wiley   +1 more source

Physiological cerebrospinal fluid interactions between brain and eye structures are altered after long‐duration spaceflight

open access: yesExperimental Physiology, EarlyView.
Abstract Long‐duration spaceflight represents an extreme challenge, triggering adaptive responses including spaceflight‐associated neuro‐ocular syndrome, characterized by diminished visual acuity and ocular changes, which is a significant health risk for Mars missions.
Ge Tang   +19 more
wiley   +1 more source

Weak gravitational lensing in brane-worlds

open access: yes, 2006
7 pages, to appear in the Proceedings of the FIKUT4 Conference, Publications of the Astronomy Department of E\"{o}tv\"{o}s University, PADEU vol. 17 (2006)
Gergely, László Á., Darázs, Barbara
openaire   +2 more sources

The humanitarian–development–peace (triple) nexus: a typology and critical reflections

open access: yesDisasters, Volume 50, Issue 4, October 2026.
Abstract This article explores how the humanitarian–development–peace (HDP) nexus (also known as the triple nexus) is operationalised, moving beyond policy discourse to implementation on the ground. Drawing on a systematic literature review, programme analysis, and field‐based observation, it proposes three operational approaches to the HDP nexus ...
Rodrigo Mena
wiley   +1 more source

Weak Gravitational Lensing of CMB - Revisit

open access: yes, 2009
In this paper, we revisit the weak gravitational lensing of CMB. The key point is that the deflection angle of CMB photon varies with the redshift. From this we obtain a set of modified power spectra. Compared with the ones calculated before, the temperature, the polarization E mode and the cross power spectra correction are of the order $0.01 ...
Yu, B., Lu, T.
openaire   +2 more sources

Investigating the effects of gravitational lensing by Hu-Sawicki $$\varvec{f(R)}$$ f ( R ) gravity black holes

open access: yesEuropean Physical Journal C: Particles and Fields
In this work, gravitational lensing in the weak and strong field limits is investigated for black hole spacetime within the framework of Hu–Sawicki f(R) gravity. We employ the Ishihara et al.
Gayatri Mohan   +2 more
doaj   +1 more source

Euclid: Early Release Observations – Weak gravitational lensing analysis of Abell 2390 ★

open access: yesAstronomy & Astrophysics
The Euclid space telescope of the European Space Agency (ESA) is designed to provide sensitive and accurate measurements of weak gravitational lensing distortions over wide areas on the sky. Here, we present a weak gravitational lensing analysis of early
Schrabback T.   +198 more
doaj   +1 more source

The Political Determinants of Disaster Communication Governance in Diverse Regimes: Comparative Evidence From Typhoon Response in the Philippines and Vietnam

open access: yesJournal of Contingencies and Crisis Management, Volume 34, Issue 3, September 2026.
ABSTRACT This article investigates political forces shaping what becomes visible during typhoon disasters across contrasting regime types. Countering dominant assumptions that equate democracy with effective crisis communication, the study develops a Hybrid Crisis Communication System model examining how political structures, patronage systems ...
Ngoc‐Son Le
wiley   +1 more source

Weak gravitational lensing with deimos [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2011
P. Melchior   +3 more
openaire   +1 more source

Searching for Dark Structures: A Comparison of Weak-lensing Convergence Maps and Lensing-weighted Galaxy Density Maps

open access: yesThe Astrophysical Journal Supplement Series
We present the result of a comparison between the dark matter distribution inferred from weak gravitational lensing and the observed galaxy distribution to identify dark structures with a high dark-matter-to-galaxy density ratio.
Soojin Kim   +2 more
doaj   +1 more source

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