Results 121 to 130 of about 352,973 (194)
Narrowing the “Digital Divide”: The Role of Fixed and Mobile Infrastructure
ABSTRACT We study the substitution between fixed and mobile broadband services in South Africa using survey data on 134,000 individuals collected between 2009 and 2014. In our discrete‐choice model, individuals choose fixed or mobile voice and data services in a framework that allows these services to be considered substitutes or complements.
Ryan Hawthorne, Lukasz Grzybowski
wiley +1 more source
Influence of injection angles on flow structures and mixing properties in a supersonic combustor at low Mach supersonic crossflow. [PDF]
Zhang L+4 more
europepmc +1 more source
Abstract Prey preferences are important drivers of predator–prey interactions and trophic network structure. We present a species‐level selection analysis for the endangered Zingel asper (L. 1758) and its prey within the Baetis (Ephemeroptera) genus.
Kurt Villsen+3 more
wiley +1 more source
Chronic Spontaneous Urticaria Severity Relating to TNF-Alpha Serum Concentration. [PDF]
Le TVT, Mach KH, Vuong TBT, Tran TT.
europepmc +1 more source
Abstract Dinoflagellates in the family Symbiodiniaceae are fundamental in coral reef ecosystems and facilitate essential processes such as photosynthesis, nutrient cycling, and calcium carbonate production. Iron (Fe) is an essential element for the physiological processes of Symbiodiniaceae, yet its role remains poorly understood in the context of ...
Walter Dellisanti+4 more
wiley +1 more source
Usage of serpentine injector for hydrogen mixing at combustion chamber of scramjet engine via a computational study. [PDF]
Mir A+7 more
europepmc +1 more source
European Journal of Clinical Investigation, EarlyView.
Jessica J. A. Ferguson+26 more
wiley +1 more source
Intraspecific variation and detectability of iridescence in the dorsal coloration of a wall lizard
Wall lizards (genus Podarcis) show substantial intraspecific colour variation and iridescence, which may interact and affect overall colour appearance. Here, we set out to study iridescence in Podarcis liolepis in two localities in which lizards are known to differ in dorsal coloration. Our results show that P.
J. Abalos+3 more
wiley +1 more source
Process, dynamics and bioeffects of acoustic droplet vaporization induced by dual-frequency focused ultrasound. [PDF]
Zhao Y, Feng Y, Wu L.
europepmc +1 more source
Coupling a multilevel participatory‐ludic BCC strategy with the use of unsweetened SQ‐LNS reduces the risk of being overweight or obese in infants and young children from Guatemala. Yet, complementary interventions to address non‐nutritional factors related to stunting in Guatemala are needed. ABSTRACT The co‐existence of childhood stunting and obesity
Carolina Gonzalez Acero+3 more
wiley +1 more source