Book review: Vesiculation and crystallization of magma: fundamentals the volcanic eruption pro-cess, by Atsushi Toramaru, 2022. Springer [Advances in Volcanology]; xxxii + 427 pages;hardcover price €149.79, paperback €149.79; eBookprice €117.69, ISBN 978-981-16-4208-1

Aims. We present an asteroseismological study on the two high-gravity pulsating PG1159 (GW Vir or DOV) stars, PG 2131+066 and PG 1707+427, and on the pulsating [WCE] star NGC 1501. All of these stars have been intensively scrutinized through multi-site observations, so they have well resolved pulsation spectra. Methods. We compute adiabatic g-mode pulsation periods on PG1159 evolutionary models...

&sJ&+BI to demonstrate the “ccurence of en oscillator using dopemine (DA) end q elatonin :MEL). that regulates the daily rhythm Of light/dark adaptetiorl in the ret retina, es exists in “on mammalian species. &&&&: Biochemical assays fo:: DA, di-hydroryphenylacetic acid (DOPACI. homovanilic acid (HVAj. N-acetyl-serotonin, and MEL by HPLC with emperometric detecticm. and immunocytochemistry of D...

Specimens were obtained from the 3 Malagasy fruit bats, Pteropus rufus, Eidolon dupreanum, and Rousettus madagascariensis. Antibodies against Nipah, Hendra, and Tioman viruses were detected by immunoassay in 23 and by serum neutralization tests in 3 of 427 serum samples, which suggests that related viruses have circulated in Madagascar.

411 Work-Related Asthma Cluster at a Syntactic Foam Manufacturing Facility — Massachusetts 2008–2013 415 Tracking Progress Toward Polio Eradication — Worldwide, 2013–2014 421 Optimal Serum and Red Blood Cell Folate Concentrations in Women of Reproductive Age for Prevention of Neural Tube Defects: World Health Organization Guidelines 424 Announcements 427 QuickStats Workers’ Memorial Day — April...