Results 101 to 110 of about 15,145 (245)
University rankings in action? The importance of rankings and an excellence competition for university choice of high-ability students? [PDF]
This paper analyzes how high-ability students respond to different indicators of university quality when applying for a university. Are some quality dimensions of a ranking, e.g. research reputation or mentoring more important than others?
Horstschräer, Julia
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Reducing switching losses through MOSFET-IGBT combination [PDF]
, 2008 This paper introduces a configuration aimed at switching losses reduction trough a power leg constructed by combining a MOSFET and an IGBT. The combined use of these different switches leads to the turn-on losses reduction trough the use of the faster ...
Marinov, Angel +2 more
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A compact high-efficiency GaN based 400W solar micro inverter in ZVS operation
, 2020 Văn Sáng Nguyễn +5 more
openalex +1 more source
Do Tuition Fees Affect the Mobility of University Applicants?: Evidence from a Natural Experiment [PDF]
Several German states recently introduced tuition fees for university education. We investigate whether these tuition fees influence the mobility of university applicants.
Johanna Storck +2 more
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Demonstration of a switchless Class E/Fodd dual-band power amplifier [PDF]
, 2002 A 250 W dual-band power amplifier belonging to the Class E/F switching amplifier family is presented. The amplifier operates in the 7 MHz and 10 MHz HAM bands, achieving 16 dB and 15 d B gain with power added efficiencies (PAE) of 92% and 87% in those ...
Bohn, Florian, Hajimiri, Ali, Kee, Scott
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Проект БайкалOur annual Festival ZODCHESTVO IN SIBERIA (ZVS), as always, keeps pace with the times: the 24th Festival takes place in the year 2024, and for the third time in Krasnoyarsk.
Елена Григорьева
doaj +1 more source
Study of Commutation Regime for Phase Shift Series Resonant Inverters [PDF]
Journal of Electrical and Electronics Engineering, 2016 Some typical applications of series resonant inverters refers to the development of power supplies for the inductive heating field. Phase shift method is of a great interest for the command of the above mentioned inverters. Concerning this command method,
TOMȘE Marin T, GORDAN Cornelia E
doaj
Das Missale notatum Rkp. zv. 387
Muzikološki Zbornik, 2020 Auf Grund einer Analyse der paläographischen Seite der Schrift, der Notation, des liturgischen Inhalts des Kalenders, der Rubriken und der Komposition in den Messformularen und der musikwissenschaftlichen Komparation vm musikalischen Repertoire, wollen wir die Frage der Ursprung des Missales Romanum Sign. Rkp. zv.
Rastislav Adamko +4 more
openaire +1 more source
Three-Mode Variable-Frequency ZVS Modulation for Four-Switch Buck+Boost Converters With Ultra-High Efficiency [PDF]
, 2022 Guangyao Yu +5 more
openalex +1 more source
Research on the Optimal Control Timing of ZVS-QSW
IEEE AccessThis article introduces a research method aimed at achieving optimal control timing for the zero-voltage quasi-square wave switch (ZVS-QSW) in a silicon carbide buck converter across a wide range.
Jian Yu +4 more
doaj +1 more source