We determined the separations of the radio sources in the triangle formed by the BL Lac objects 1803+784 and 2007+777, and the QSO 1928+738 from in-tercontinental interferometric observations carried out in November 1991 at the frequencies of 2.3 and 8.4 GHz. Difference phase-delay astrometry yielded the following separations: ∆α (1803+784)−(1928+738) =–1 h 27 m 2.

In this first-person account, the Swedish-born cameraman Ray Fernstrom recalls his crossing of Quebec in an aeroplane piloted by aviation pioneer Roméo Vachon 1928. Fernstrom, who was then employed Paramount News newsreel, on a mission to get images crew members Bremen, had crash-landed Greenly Island, Quebec, April 13, 1928, after completing first transatlantic flight from East West.

Este estudo propõe como objeto de investigação as reformulações ou reformas educacionais para o contexto do Estado Santa Catarina entre os anos 1910 e 1928. Apresenta objetivo central: analisar proposições (re)organização ensino primário a (re)formação professores pela Escola Normal, destacando obrigatoriedades, atribuições, programas método ensino. O percurso teórico-metodológico procurou resp...

Este texto é uma resenha crítica à obra da autoria de José Luís Garcia intitulada Mário Domingues – A Afirmação Negra e a Questão Colonial. Textos 1919-1928 (Lisboa: Tinta China, 2022). Pretende dar aos leitores visão deste livro dedicado vida escritos anticoloniais antirracistas dados estampa na imprensa portuguesa entre os anos 1919-1928.

Editorial Thank you Sjaastad (1928-2022) for everything we learned from

ments which were carried out under orders of Lieut-Col. C. A. Gill, i.m.s., the Director of Public Health, Punjab, during the months of July, August and September 1928 for official purposes, with a view to determining the practical and financial feasibility of employing this method of larval destruction on a large scale in the Punjab. The report on the experiments which was submitted in Decembe...

Lennan, McLay and Crawford, Trans. Roy. Soc. Can., 22, III, 1928.) They did not determine the 1So(4dlO) level. The independent identifications made in the two laboratoties are in complete agreement. Paper by the authors will appear in the May number of the Physical Review. 5 A. G. Shenstone, Physic Rev., 29, 380, 1927; Laporte and Lang, Physic. Rev., 30, 378, 1927. 6 Gibbs and White, Physic. Re...

Two Japanese species of Jezarotes, J. tamanukii Uchida, 1928, and J. yamatonis Uchida, 1928, are synonymized based on the results of a morphological examination and DNA sequence analysis of the mitochondrial COI gene. Jezarotes tetragonis Lee & Lee, 2009, from Korea is also synonymized with J. tamanukii. The key to the world's species of Jezarotes proposed by Lee & Lee (2009) is updated, includ...

6 Briggs, D. R., J. Phys. Chem., 32, 641 (1928). 7 Washburn, E. W., J. Am. Chem. Soc., 38, 2431 (1916). 8 Zwaardemakef, H., Chem. Abs., 10, 2837 (1916). 9 Harkins, W. D., and Humphrey, E. C., J. Am. Chem. Soc., 38, 242 (1916.). 10 Kruyt, H. R., Koll. Z., 22, 81 (1918). 11 Kruyt, H. R., and van der Willigen, P. C., Koll. Z., 45, 307 (1928). 12 Freundlich. H., and Rona, P., Sitz. preuss. Akad. Wi...