Theoretical investigations into the stability of electrified liquid drops take as their starting point a result due to Rayleigh. It was felt that this result is important enough to warrant a more complete derivation than that originally given by Rayleigh in the reference which is usually quoted. A literature search revealed a second paper of Rayleigh’s which is never quoted, but which contains ...

Selanik, 1430 senesinde fethedilmesiyle birlikte 1912’ye kadar Osmanlı’nın balkanlardaki önemli merkezleri arasında kendine yer bulmuş ve devamlı olarak büyümüştür. Osmanlıların zamanla, uyguladıkları politikalar dahilinde bir “Osmanlı kenti” siluetine büründürdükleri modernleşme rüzgarının da etkisiyle Avrupalı büyük güçlerin temsilciliklerini yolladıkları burada misyon teşkil ettikleri merkez...

Malthinus mucoreus Kiesenwetter, 1879, is redescribed based on material collected from various localities in Japan, and variations in morphological features are investigated. Additionally, two species from the Ryukyus in the southwestern part of Japan, M. serrulatus sp. nov. and M. orbiculatus sp. nov., are described and illustrated.