Modelling the H Lyman lines in evolved late-type stars

The importance of partial redistribution (PRD) in the modelling of the Lyman a and Lyman ß emission lines of hydrogen in stellar atmospheres is examined using simple atmospheric models of a range of late-type stars. These models represent the subgiant Procyon (F5 IV-V), and the two giants ß Gem (K0 III) and a Tau (K5 III). These stars are selected to span a wide range of surface gravities: 1.25 <log g <4.00. The calculations are performed using the computer code MULTI with the modifications made by Hubeny & Lites. It is found that PRD effects are highly significant, both in the direct prediction of the Lyman line profiles and in the application of hydrostatic equilibrium to calculate the atmospheric electron density in static atmospheric models.

O povo de Aveiro (1882-1941) e subsídios para a história de um jornal

Resumos indisponíveis

Protection to farmers : speech of Hon. D. Wyatt Aiken, of South Carolina, in the House of Representatives, Tuesday, March 6, 1882, upon the Agricultural Appropriation Bill

This speech is about the Agricultural Appropriation Bill, which is a bill making appropriations for the Agricultural Department of the Government for the fiscal year ending in June 30,1883. Mr. Aiken is approved by the chairman to speak and he goes on to explain that he agrees with the majority of the bill with the exception of two or three clauses. He gives the reasoning behind his objections in the rest of the speech.

Servidores de Deus e funcionários de César. O clero paroquial como "classe" socioprofissional (1882-1917)

TESE DE DOUTORAMENTO EM HISTÓRIA

De Cabo Verde para Lisboa: Cartas e Remessas Científicas da Expedição de João da Silva Feijó (1783-1796). Vol. II – Documentação da Biblioteca Nacional de Portugal e do Arquivo Histórico do Museu Nacional de História Natural e da Ciência da Universidade de Lisboa

Revisão botânica das tabelas de plantas, em Fevereiro de 2015, por Maria Cristina Duarte

La Revue libérale (Paris. 1882)

Périodicité : Mensuel

Bulletin de la Société nationale d'acclimatation de France (1882)

Variante(s) de titre : Bulletin mensuel de la Société nationale d'acclimatation de France