Results 51 to 60 of about 557,439 (286)
A Miniaturized Autonomous Thermomagnetic Generator
Advanced Functional Materials, EarlyView.Micro, autonomous and high power thermomagnetic generator operating between a heat dissipator and a processor. ABSTRACT Thermomagnetic generators (TMG) are promising devices for converting low‐grade waste heat into electricity. Self‐actuation using permanent magnets is the key to autonomy.
Morgan Almanza +11 more
wiley +1 more source
Health & nature: a critical review of historical perspectives to support narratives for change
International Journal for Equity in HealthIntroduction The ongoing ecosocial crisis threatens the health of our planet, as ecological boundaries are overreached and social needs remain unmet. Achieving health equity and sustainable development requires re-evaluating the interconnections between ...
Miquel Amengual-Moreno +6 more
doaj +1 more source
Scientific Reports, 2023 This research studies the evolution of COVID-19 crude incident rates, effective reproduction number R(t) and their relationship with incidence spatial autocorrelation patterns in the 19 months following the disease outbreak in Catalonia (Spain).
Francesc Belvis +10 more
doaj +1 more source
Limits to the Hall Effect and Other Nonreciprocal Effects in Three‐Dimensional Metamaterials
Advanced Materials, EarlyView.Comprehensive and fundamental bounds on nonreciprocal effects in three‐dimensional metamaterials are derived. They reveal that the effective Hall mobility cannot exceed the largest constituent mobility, that, under certain conditions, the Verdet constant cannot be enhanced, and that, for constituents with Hall coefficients of the same sign, the largest
Christian Kern, Graeme W. Milton
wiley +1 more source
Discover Public HealthIn a global context of increasingly urban populations, inequities, and obesity prevalence, the evidence about the joint influence of socioeconomic position (SEP), gender, and urbanization is crucial for defining effective and equitable actions.
Natalia Tumas +7 more
doaj +1 more source
BMC Public Health, 2021 Background Subsequent epidemic waves have already emerged in many countries and in the absence of highly effective preventive and curative options, the role of patient characteristics on the development of outcomes needs to be thoroughly examined ...
Dimitra-Kleio Kipourou +9 more
doaj +1 more source
Review of Economics and Statistics, 2000 This paper considers the relationship between inequality and crime using data from urban counties. The behavior of property and violent crime are quite different. Inequality has no effect on property crime but a strong and robust impact on violent crime, with an elasticity above 0.5.
openaire +4 more sources
New hilbert dynamic inequalities on time scales
, 2017 In this paper, we prove some new dynamic inequalities of Hilbert type on time scales. From these inequalities, as special cases, we will formulate some special integral and discrete inequalities.
Donal 'Regan +10 more
core +1 more source
Advanced Materials Technologies, EarlyView.A constraint‐based analytical framework maps the coupled effects of material properties, structural parameters, and operating conditions in tubular dielectric elastomer pumps for extracorporeal circulatory applications. The approach defines performance boundaries through mechanical, electrical, and hydraulic constraints and identifies feasible design ...
Yan Zhang +3 more
wiley +1 more source
SSM: Population Health, 2016 Since 2010, the UK has pursued a policy of austerity characterised by public spending cuts and welfare changes. There has been speculation – but little actual research – about the effects of this policy on health inequalities.
K. Mattheys +4 more
doaj +1 more source