Results 11 to 20 of about 1,493,151 (297)

Outcome of hypofractionated breast irradiation and intraoperative electron boost in early breast cancer: A randomized non‐inferiority clinical trial

open access: yesCancer Reports, 2021
Background Intraoperative electron radiotherapy (IOERT) followed by hypofractionated whole breast irradiation (HWBI) provides the shortest possible time of adjuvant breast irradiation. The efficacy of either method has been described in previous reports;
Pedram Fadavi   +4 more
doaj   +1 more source

Large-signal input characteristics of selected DC–DC switching converters. Part I. Continuous conduction mode

open access: yesArchives of Electrical Engineering, 2020
Large-signal input characteristics of three DC–DC converter types: buck, boostand flyback working in the continuous conduction mode (CCM), obtained by simulationsand measurements are investigated. The results of investigations are presented in the formof
Włodzimierz Janke   +3 more
doaj   +1 more source

Does search boost efficiency? [PDF]

open access: yes, 2015
Poaching externality, arising from job-to-job turnovers, implies that a planner should allocate fewer resources to costly job creations. However, these search efforts increase competition among employers, and this could in turn internalize the ...
Ge, Teng
core   +1 more source

Analysis and Implementation of High-Performance DC-DC Step-Up Converter for Multilevel Boost Structure

open access: yesFrontiers in Energy Research, 2019
The conventional DC-DC converters such as SEPIC, boost converter, etc. produces large voltage ripples in multilevel converter systems. For that reason, in this paper, a new DC-DC converter topology is proposed, and the performance is analyzed.
M. Premkumar, C. Kumar, R. Sowmya
doaj   +1 more source

Interleaved, Switched Inductor and High-Gain Wide Bandgap Based Boost Converter Proposal

open access: yesEnergies, 2021
Many applications (electric vehicles, renewable energies, low-voltage DC grids) require simple, high-power density and low-current ripple-boost converters. Traditional step-up converters are limited when large transformation ratios are involved.
David Marroqui   +5 more
doaj   +1 more source

Boosted Higgs shapes [PDF]

open access: yesThe European Physical Journal C, 2014
The inclusive Higgs production rate through gluon fusion has been measured to be in agreement with the Standard Model (SM). We show that even if the inclusive Higgs production rate is very SM-like, a precise determination of the boosted Higgs transverse momentum shape offers the opportunity to see effects of natural new physics.
Schlaffer, Matthias   +4 more
openaire   +5 more sources

Design of a three level boost converter for fuel cell applications [PDF]

open access: yesE3S Web of Conferences
This paper presents a simple 3 level DC-DC boost converter for fuel cell applications to boost voltage from 48 V DC to 210 V DC. The main advantages of this converter are its simple design, presence of a single switching element for easy controllability,
Sahoo Girija Shankar   +3 more
doaj   +1 more source

Mucosal Application of gp140 Encoding DNA Polyplexes to Different Tissues Results in Altered Immunological Outcomes in Mice [PDF]

open access: yes, 2013
Increasing evidence suggests that mucosally targeted vaccines will enhance local humoral and cellular responses whilst still eliciting systemic immunity.
A Azizi   +35 more
core   +4 more sources

Design of isolated IGBT driving and control circuits for an interleaved boost converter

open access: yesEngineering and Applied Science Research, 2021
An IGBT/MOSFET driver circuit works at a low voltage, between 5-15 V of its gate voltage to drive power converter switching devices that work at higher voltages.
Mustafa Fawzi Mohammed   +2 more
doaj   +1 more source

Integrable Floquet dynamics [PDF]

open access: yes, 2017
We discuss several classes of integrable Floquet systems, i.e. systems which do not exhibit chaotic behavior even under a time dependent perturbation.
Gritsev, Vladimir, Polkovnikov, Anatoli
core   +4 more sources

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