Search results for "Fluence"
showing 10 items of 482 documents
The Correlation between Adolescent Daily Breakfast Consumption and Socio-Demographic:Trends in 23 European Countries Participating in the Health Beha…
2023
Breakfast is often considered the most important meal of the day and can benefit adolescent health in several ways. The aims of the present study were (1) to identify adolescents’ socio-demographic (sex, family affluence and family structure) determinants of daily breakfast consumption (DBC) and (2) to describe trends in DBC among adolescents across 23 countries. Cross-sectional surveys of nationally representative samples of adolescents (aged 11, 13, and 15 years) (n = 589,737) participating in the Health Behaviour in School-aged Children (HBSC) survey from 2002 to 2018 were used. Multilevel logistic regression analyses modeled DBC over time, adjusted for family affluence, family structure…
Vases "intrus" ? Vases "bâtards" ? De quelles influences témoignent les poteries retrouvées en milieu funéraire dans le bassin d'Yonne au début du Né…
2003
De profondes mutations économiques, sociales et culturelles marquent l’émergence du Néolithique moyen en Bassin parisien vers le milieu du Ve millénaire avant J.-C. Après les premiers temps de néolithisation, marqués par l’implantation dans les vallées des villages de paysans d’ascendance danubienne, l’évolution graduelle vers des sociétés plus hiérarchisées se manifeste par des phénomènes bien perceptibles : modifications dans l’économie, nouveautés technologiques, extension des surface occu...
Power and Legitimizing Ideologies in Hierarchy-Enhancing vs. Hierarchy-Attenuating Environments
2012
According to social dominance theory, intergroup dynamics are strongly influenced by the social positions which individuals hold in society. Several studies suggest that holding a position of power can, sometimes automatically, generate negative attitudes and hostile behaviors toward subordinate social groups. However, at present, the studies carried out on these effects of power have not taken into account the influence of the normative context. Based on the distinction made by Sidanius and Pratto between “hierarchy-enhancing” (HE) vs. “hierarchy-attenuating” (HA) environments, this study examines if the effects of power on legitimizing cognitions vary as a function of the normative enviro…
A new population of terrestrial gamma‐ray flashes in the RHESSI data
2015
Terrestrial gamma-ray flashes (TGFs) are the most energetic photon phenomenon occurring naturally on Earth. An outstanding question is as follows: Are these flashes just a rare exotic phenomenon or are they an intrinsic part of lightning discharges and therefore occurring more frequently than previously thought? All measurements of TGFs so far have been limited by the dynamic range and sensitivity of spaceborne instruments. In this paper we show that there is a new population of weak TGFs that has not been identified by search algorithms. We use the World Wide Lightning Location Network (WWLLN) to identify lightning that occurred in 2006 and 2012 within the 800 km field of view of Reuven Ra…
Coincidence of a high-fluence blazar outburst with a PeV-energy neutrino event
2016
The discovery of extraterrestrial very-high-energy neutrinos by the IceCube collaboration has launched a quest for the identification of their astrophysical sources. Gamma-ray blazars have been predicted to yield a cumulative neutrino signal exceeding the atmospheric background above energies of 100 TeV, assuming that both the neutrinos and the gamma-ray photons are produced by accelerated protons in relativistic jets. Since the background spectrum falls steeply with increasing energy, the individual events with the clearest signature of being of an extraterrestrial origin are those at PeV energies. Inside the large positional-uncertainty fields of the first two PeV neutrinos detected by Ic…
Corporate Networks and business influence in Panama, Costa Rica, and El Salvador.
2021
Objective/Context: This paper explores the relationship between corporate networks and business influence to figure out the conditions of state capture. Methodology: We analyze corporate networks through interlocking directorates in three Central American countries - Panama, Costa Rica, and El Salvador - using network analysis, and we pinpoint the relationship between the structure of the corporate network and two corporate political actions: contributions to presidential campaigns and revolving doors. Conclusions: Results show corporate networks were fragmented in the three Central American countries, except for a well-connected business cluster in Panama. The organization of business elit…
Reports on Encounters of Medical Cultures: Two Physicians in Sweden’s Medical and Colonial Connections in the Late Eighteenth Century
2019
Kontturi’s chapter focuses on two Swedish physicians reporting from London and Caribbean Swedish colony St. Barthélemy to Swedish medical college in 1798. The emphasis is on their participation in the global networks of colonial medicine, shaping and sharing medical information from colonies outside of Europe. Their reports show how they promoted the hybridisation of different medical cultures with their distinctly open-minded curiosity towards new information, which was in line with the old Linnaean tradition of scientific travelling. The chapter also draws attention to their impact on how global diseases such as syphilis and smallpox were managed and treated in their own sphere of influen…
Social Influence Maximization in Hypergraphs
2021
This work deals with a generalization of the minimum Target Set Selection (TSS) problem, a key algorithmic question in information diffusion research due to its potential commercial value. Firstly proposed by Kempe et al., the TSS problem is based on a linear threshold diffusion model defined on an input graph with node thresholds, quantifying the hardness to influence each node. The goal is to find the smaller set of items that can influence the whole network according to the diffusion model defined. This study generalizes the TSS problem on networks characterized by many-to-many relationships modeled via hypergraphs. Specifically, we introduce a linear threshold diffusion process on such …
RAISE study protocol: a cross-sectional, multilevel, neurobiological study of resilience after individual stress exposure
2021
IntroductionThis paper describes the protocol for an ongoing project funded by the Royal Society, the Resilience After Individual Stress Exposure (RAISE) study; which aims to examine the factors and mechanisms that facilitate resilient functioning after childhood adversity (CA).Methods and analysisWe aim to recruit up to 200 participants. We will use dimension reduction techniques (principal component analysis) on standard-normally transformed individual parameters of mental health, social functioning and CA to calculate a composite measure of adaptive (ie, ‘resilient’) psychosocial functioning. To examine the neuroimmune responses to stress and their relationship with the brain and social …
INFLUENCE OF CAROTID AND PERIPHERAL ATHERLSCLEROSIS IN THE OUTCOME OF PATIENTS WITH ACUTE CORONARY SYNDROME
2006
INFLUENCE OF CAROTID AND PERIPHERAL ATHERLSCLEROSIS IN THE OUTCOME OF PATIENTS WITH ACUTE CORONARY SYNDROME