O-C Analysis of Algol-type Eclipsing Binary UU And by Oğuz Öztürk

“…The rate of fractional mass transfer (β) was calculated to be 0.947. Cyclic O-C variation at period of 14 years was detected in the diagram. …”
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Time-series Spectroscopy and TESS Photometry of the Oscillating Eclipsing Algol System V389 Cassiopeiae by Pakakaew Rittipruk, Kyeongsoo Hong, Jae Woo Lee, Anirut Phriksee, Supachai Awiphan, Jae-Rim Koo, Jang-Ho Park

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The first photometric investigation of two short-period Algol-type eclipsing binaries: IW UMa and V367 Gem by Xiao-Man Tian, Lin-Qiao Jiang, Zhi-Hua Wang, Jing-Jing Wang

“…The period of V367 Gem is decreasing at a rate of dP/dt=−7.40(± 0.43)×10−8d⋅yr−1 on a long time scale.DiscussionThe period decrease of V367 Gem may be due to the mass and angular momentum loss from the system. …”
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