Results 81 to 90 of about 89,586 (229)
The spread of epidemic disease on networks
The study of social networks, and in particular the spread of disease on networks, has attracted considerable recent attention in the physics community.
A. Broder +42 more
core +1 more source
Abstract Introduction Rocky habitats are fragile ecosystems that host unique biodiversity and are increasingly threatened by the rapid expansion of outdoor climbing. In the northwestern region of El Bierzo (Spain), populations of the endemic rupicolous species Petrocoptis grandiflora and P. pyrenaica ssp. viscosa have experienced severe declines linked
Lena Saiz +8 more
wiley +1 more source
Geckos and anoline iguanid lizards are well‐known for their possession of adhesive toepads, which are generally regarded as being convergent structures. We show that the anatomical configuration of the foot in these two lineages differs markedly and that these differences likely relate to the contrasing ways they deploy their adhesive systems and ...
Anthony P. Russell +2 more
wiley +1 more source
ABSTRACT We evaluated 12 workers with documented exposure to respirable crystalline silica who were referred to a tertiary care center due to clinical suspicion of silicosis, sarcoidosis, or silicosarcoidosis. Although silica exposure is a well‐established risk factor for silicosis and has been associated with autoimmune diseases, mycobacterial ...
Guilherme Ward Leite +9 more
wiley +1 more source
Foi realizada infecção experimental de camundongos albinos ("Swiss inbred") com cercárias de Schistosoma mansoni, cepa LE, submetidas à ação do adubo termofosfato magnesiano (Tfm), usualmente utilizado em latossolos tropicais e capaz, quando ingerido, de
Roberto Milward-de-Andrade +2 more
doaj +1 more source
We present the study of magnetization, thermal expansion, specific heat, resistivity, and a.c. susceptibility of (Pr$_{1-y}$Eu$_y$)$_{0.7}$Ca$_{0.3}$CoO$_3$ cobaltites. The measurements were performed on ceramic samples with $y = 0.12 - 0.26$ and $y = 1$.
A. A. Kamenev +15 more
core +1 more source
Abstract The integration of artificial intelligence (AI) into healthcare is accelerating and maternity care is at a pivotal moment for the strategic implementation of these technologies. This article explores how AI‐assisted women's health innovations, often termed “FemTech,” may transform pregnancy care by addressing long‐standing disparities ...
Lin Foo +17 more
wiley +1 more source
Experimental Characterization of PCI Sensitivity for Industrial Ultrasonic Testing Applications
Phase Coherence Imaging (PCI) is a recent evolution of the Total Focusing Method (TFM) in ultrasonic Non-Destructive Testing (NDT). Unlike TFM, PCI relies exclusively on phase information and produces normalized coherence factors instead of amplitude ...
Weina Ke
doaj +1 more source
Testing and comparing conditional CAPM with a new approach in the cross-sectional framework [PDF]
This study examines the conditional relationship between beta and return for stocks traded on S&P 500 for the period from July 2001 to June 2011. The portfolios formed based on the Book value per share and betas using monthly data.
Alexandridis, Antonis +2 more
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