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Stellar evolution and variability in the pre-ZAHB phase
(2008)
One of the most dramatic events in the life of a low-mass star is the He flash, which takes place at the tip of the RGB and is followed by a series of secondary flashes before the star settles on the zero-age HB (ZAHB). ...
Stellar evolution and variability in the pre-ZAHB phase
(2008)
One of the most dramatic events in the life of a low-mass star is the He flash, which takes place at the tip of the RGB and is followed by a series of secondary flashes before the star settles on the zero-age HB (ZAHB). ...
Análise e projeto de um boost PFC + ZAHB para luminárias led CA-CC
(Universidade Federal de Santa MariaBrasilEngenharia ElétricaUFSMPrograma de Pós-Graduação em Engenharia ElétricaCentro de Tecnologia, 2021-02-25)
This master’s thesis presents the analysis and design of a two-stage 100W and
universal input ac-dc LED driver. The driver’s front-end topology is composed by a
PFC (Power Factor Corrector) boost converter whereas the ...
Stellar evolution and variability in the pre-zahb phase
(EDP SCIENCES S A, 2008)
Pulsation period changes as a tool to identify pre-zero age horizontal branch stars
(2010)
One of the most dramatic events in the life of a low-mass star is the He flash, which takes place at the tip of the red giant branch (RGB) and is followed by a series of secondary flashes before the star settles into the ...
Stellar evolution and variability in the pre-zahb phaseASTRONOMY & ASTROPHYSICS (PRINT)
(EDP SCIENCES S A, 2016)