Results 141 to 150 of about 2,341,542 (226)

A declarative framework for reasoning on spatio-temporal data

open access: yes, 2004
We present a framework for a declarative approach to spatio-temporal reasoning on geographical data. We introduce a constraint logical language STACLP, providing a set of spatial and temporal primitive operators that allow the user to perform temporal ...
Raffaetà A, Renso C, Turini F, Nanni M
core  

CX3CR1 Modulates Migration of Resident Microglia Towards Cortical Laser‐Induced Lesions

open access: yesGlia, Volume 74, Issue 10, October 2026.
CX3CR1 deficiency promotes microglial migration toward CNS injury. Proteomic profiling reveals altered RHO‐mediated cytoskeletal signaling, while in vivo two‐photon imaging demonstrates increased process extension, velocity, and accumulation of Cx3cr1‐deficient microglia at lesion sites. ABSTRACT Microglia are innate immune cells of the central nervous
Jens Wagner   +13 more
wiley   +1 more source

Impact of Sovereign Debt Maturity on Fiscal Sustainability

open access: yesInternational Journal of Finance &Economics, Volume 31, Issue 4, Page 5304-5318, October 2026.
ABSTRACT This study is the first to investigate the impact of the term structure of public debt on fiscal sustainability. We adopt the widely used backward‐looking measure of fiscal sustainability—fiscal responsiveness as proposed by Bohn. Using data from De Graeve and Mazzolini and focusing on a sample of 19 most developed countries, we demonstrate ...
António Afonso   +3 more
wiley   +1 more source

Spatio-Temporal Volume-based Video Event Detection [PDF]

open access: yes
Online and offline video clips provide rich information on dynamic events that occurred over a period of time, for example, human actions, crowd behaviours, and other subject pattern changes.
Wang, Jing
core  

Artificial Intelligence, Economic Decision‐Making, and Air Transport Performance: Evidence From G7 Countries

open access: yesManagerial and Decision Economics, Volume 47, Issue 7, Page 1856-1873, October 2026.
ABSTRACT This paper examines the role of artificial intelligence (AI) in shaping economic decision‐making and improving air transport performance in G7 countries over the period 1996–2021. AI is proxied by scientific publications and interpreted as an indicator of innovation capacity that supports data‐driven decision‐making and operational efficiency ...
Emin Ahmet Kaplan   +3 more
wiley   +1 more source

Climate change and tropical medicine in the Amazon: contributions from a research center, gaps and future priorities. [PDF]

open access: yesRev Soc Bras Med Trop
Almeida-Val F   +14 more
europepmc   +1 more source

Quantification of flash flood peaks using computer simulation for potential hill torrents of Pakistan: A modeling study

open access: yesRiver, Volume 5, Issue 3, Page 432-452, August 2026.
Abstract This study investigates rainfall runoff behavior of five major torrential Nullahs' of Dera Ghazi Khan (D. G. Khan) for flash flood events. The integration, and fusion of satellite‐based meteorological, topographical, and pedo‐transferred function's (PTF) derived soil hydraulic datasets at 250 m grid size substantially proves a viable approach ...
Bilal A. Munir   +4 more
wiley   +1 more source

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