Reviews of topical problems

V.E. Bisti, A.B. Van’kov, A.S. Zhuravlev, L.V. Kulik “Magnetoexcitons in two-dimensional electronic systems” Phys. Usp. 58 315–329 (2015)

P.A. Alekseev “High borides: determining the features and details of lattice dynamics from neutron spectroscopy” Phys. Usp. 58 330–344 (2015)

L.V. Doronina-Amitonova, I.V. Fedotov, A.B. Fedotov, K.V. Anokhin, A.M. Zheltikov “Neurophotonics: optical methods to study and control the brain” Phys. Usp. 58 345–364 (2015)

V.V. Lider “X-ray holography” Phys. Usp. 58 365–383 (2015)

Methodological notes

A.V. Guglielmi “Foreshocks and aftershocks of strong earthquakes in the light of catastrophe theory” Phys. Usp. 58 384–397 (2015)

G.B. Malykin, V.I. Pozdnyakova “Quadratic Sagnac effect — the influence of the gravitational potential of the Coriolis force on the phase difference between the arms of a rotating Michelson interferometer (an explanation of D C Miller's experimental results 1921—1926)” Phys. Usp. 58 398–406 (2015)

From the history of physics

V.P. Pastukhov “50 years of JETP Letters” Phys. Usp. 58 407–413 (2015)

Personalia

A.F. Andreev, V.T. Dolgopolov, V.N. Zverev, S.V. Iordanskii, V.V. Kveder, I.V. Kukushkin, V.D. Kulakovskii, E.I. Rashba, V.B. Timofeev, M.R. Trunin, D.E. Khmel’nitskii, V.S. Khrapai “In memory of Vsevolod Feliksovich Gantmakher” Phys. Usp. 58 414–415 (2015)

Physics news on the internet

Yu.N. Eroshenko “Physics news on the Internet (based on electronic preprints)” Phys. Usp. 58 416–417 (2015)