Results 131 to 140 of about 411,613 (237)
High-energy neutrino fluxes from AGN populations inferred from X-ray surveys [PDF]
High-energy neutrinos and photons are complementary messengers, probing violent astrophysical processes and structural evolution of the Universe. X-ray and neutrino observations jointly constrain conditions in active galactic nuclei (AGN) jets: their ...
Jacobsen, Idunn B. +3 more
core +1 more source
Nuclear Star Clusters and Bulges
Nuclear star clusters are among the densest stellar systems known and are common in both early- and late-type galaxies. They exhibit scaling relations with their host galaxy which may be related to those of supermassive black holes.
Cole, David R., Debattista, Victor P.
core +1 more source
A busca por procedimentos odontológicos que visem a melhoria da estética, tornou o clareamento dental o tratamento de destaque nos dias atuais. Este estudo teve como objetivo relatar 6 casos de clareamento realizado em consultório, utilizando-se dois ...
RYANNY RODRIGUES DE MORAIS LIMA1 +4 more
doaj
Agricultural cover was positively associated with fluctuating asymmetry in Trypoxylon opacum, suggesting a possible increase in developmental instability in intensively managed landscapes. Wing size was positively related to forest cover and negatively related to agricultural cover, indicating that forested landscapes may promote larger body size ...
Luana Vieira Carlin dos Santos +3 more
wiley +1 more source
Decoding Emotional Signatures of Ethical Ads: An Analysis of Actor‐Viewer Synchrony
ABSTRACT We examine whether ethical advertisements differ from conventional ads in their on‐screen emotional signatures and whether those signatures transfer to actor‐viewer synchrony. Study 1 analyses 138 professionally produced YouTube ads using Automated Facial Expression Recognition (AFER) and Convolutional Neural Networks (CNN) to quantify actor ...
Vik Naidoo, Nicolas Hamelin
wiley +1 more source
SEGMENTAÇÕES MULTIRESOLUÇÃO EM IMAGENS DE ALTA RESOLUÇÃO ESPACIAL
O enfoque deste estudo é a análise de segmentações multiresolução em imagens de alta resolução do sensor Quickbird geradas a partir da fusão entre as três bandas multiespectrais com resolução espacial de 2,8 m e a pancromática do mesmo sensor com ...
Selma Regina Aranha Ribeiro +2 more
doaj
Don't You Know That You're Toxic? How Influencer‐Driven Misinformation Fuels Online Toxicity
ABSTRACT Research on misinformation has focused on message content and cognitive bias, overlooking how source type shapes toxic engagement. This study addresses that gap by showing that influencer‐driven misinformation does not merely increase toxicity: it reconfigures its nature and persistence through relational and social influence mechanisms ...
Giandomenico Di Domenico +2 more
wiley +1 more source
The kinematic signature of the inspiral phase of massive binary black holes
Supermassive black holes are expected to pair as a result of galaxy mergers, and form a bound binary at parsec or sub-parsec scales. These scales are unresolved even in nearby galaxies, and thus detection of non-active black hole binaries must rely on ...
Laor, Ari, Meiron, Yohai
core +1 more source
ABSTRACT Transnational collaboration is critical for water‐security innovation, yet actor configurations and thematic priorities remain poorly characterized. We surveyed 92 Australian and Brazilian researchers from the Tropical Water Research Alliance (TWRA), analyzing 11 sets of binary variables on collaboration modes, stakeholders, implementation ...
A. P. Matei +7 more
wiley +1 more source
Read the free Plain Language Summary for this article on the Journal blog. Abstract The dependence on biotic pollination may constrain plant phenological responses because flowering time ultimately defines reproductive success. We proposed a local‐scale study combining long‐term phenology and experimental data to evaluate how a key functional trait—the
Amanda Eburneo Martins +3 more
wiley +1 more source

