Results 11 to 20 of about 44,488 (264)
Iron absorption and loss, and efficacy of iron supplementation with and without prebiotics in children with virally suppressed HIV: three prospective studies in South Africa [PDF]
Nature CommunicationsChildren living with HIV are at risk for iron deficiency, yet optimal strategies for prevention and treatment remain unclear. Here, we investigate iron absorption, losses, and the efficacy and safety of oral iron supplementation with versus without ...
Jeannine Baumgartner +6 more
doaj +2 more sources
IEEE Access, 2021 Although still widely used due to its robustness, reliability, and low cost, induction motor (IM) has a disadvantage of more complicated mathematical description than permanent magnet AC machines.
Ondrej Lipcak, Jan Bauer
doaj +1 more source
Energies, 2017 Permanent-magnet synchronous machines (PMSMs) are widely used in electric vehicles owing to many advantages, such as high power density, high efficiency, etc.
Zhen Tian, Chengning Zhang, Shuo Zhang
doaj +1 more source
A Hybrid Excited Machine with Flux Barriers and Magnetic Bridges
Energies, 2018 In this paper, an U-shape flux barrier rotor concept for a hybrid excited synchronous machine with flux magnetic bridges fixed on the rotor is presented.
Marcin Wardach +2 more
doaj +1 more source
CES Transactions on Electrical Machines and Systems, 2023 The most critical obstacle for four-wheel independently driven electric vehicles (4WID-EVs) is the driving range. Being the actuators of 4WID-EVs, motors account for its major power consumption. In this sense, by properly distributing torques to minimize
Yiyan Su, Deliang Liang, Peng Kou
doaj +1 more source
Experimental Biology and Medicine, 1950 Summary“Cell poor” and “cell rich” sweat samples from 25 normal subjects have been analyzed (total of 118 determinations). The iron content of “cell poor” sweat was negligible. On the other hand “cell rich” sweat contained a high concentration of iron.
W S, ADAMS, A, LESLIE, M H, LEVIN
openaire +2 more sources
Experimental Biology and Medicine, 1978 SummaryMeasurements have been made of the decrease in specific activity of radioiron in circulating red cells of eight animal species. From these data calculations of body iron turnover have been made and establish a general inverse relationship between body size and rate of external iron exchange.
C A, Finch +3 more
openaire +2 more sources
AC Magnetic Loss Reduction of SLM Processed Fe-Si for Additive Manufacturing of Electrical Machines
Energies, 2021 Additively manufactured soft magnetic Fe-3.7%w.t.Si toroidal samples with solid and novel partitioned cross-sectional geometries are characterized through magnetic measurements. This study focuses on the effect of air gaps and annealing temperature on AC
Hans Tiismus +7 more
doaj +1 more source
Applied Sciences, 2021 This paper deals with a complete finite-element analysis procedure for squirrel cage induction motors, including the presence of skewing and the iron losses evaluation.
Matteo Carbonieri, Nicola Bianchi
doaj +1 more source
Additive Manufacturing and Performance of E-Type Transformer Core
Energies, 2021 Additive manufacturing of ferromagnetic materials for electrical machine applications is maturing. In this work, a full E-type transformer core is printed, characterized, and compared in terms of performance with a conventional Goss textured core.
Hans Tiismus +5 more
doaj +1 more source