Motor vessel "N. B. Scofield" cruise one of 1953. Cruise Report 53-S-1

(PDF contains 7 pages.)

Cruise 2 of the N. B. Scofield for 1953. Cruise Report 53-S-2

(PDF contains 1 page.)

Cruise 3 of the N. B. Scofield for 1953. Cruise Report 53-S-3

(PDF contains 3 pages.)

Cruise 4 of the N. B. Scofield for 1953. Cruise Report 53-S-4

(PDF contains 3 pages.)

Cruise 5 of the N. B. Scofield for 1953. Cruise Report 53-S-5

(PDF contains 3 pages.)

Cruise 6 of the N. B. Scofield for 1953. Cruise Report 53-S-6

(PDF contains 2 pages.)

Cruise 7 of the N. B. Scofield for 1953. Cruise Report 53-S-7

(PDF contains 2 pages.)

SAMUDRA Report No. 53, July 2009

(PDF contains 56 pages)

Diário da Constituinte [gravação de vídeo] : [programa n. 418]

Os constituintes apresentam várias emendas para que a nova Carta traga justiça aos trabalhadores aposentados. A aposentadoria deve ter um valor justo. A discussão é para que se chegue ao valor que correspondente ao salário de contribuição dos aposentados. Todos entendem que é preciso que haja justiça aos aposentados. Foi aprovado todo o capítulo 1 do substitutivo do Centrão, com ressalvas no artigo 6, que tem 60 parágrafos. Começa a fase de destaques ao capítulo 1 do Centrão. Com o acordo feito entre o Centrão e as lideranças do PMDB, quase todo o Capítulo 1 deve ser aprovado com poucos destaques. Cinco pontos polêmicos só devem ser definidos pelo voto: São eles: o Crime de Tortura, o Mandato de Segurança Coletivo, a Qualificação Profissional, a permissão para que as entidades possam representar em juízo ou fora dele os seus filiados e a questão da propriedade.

Studies on the complex formation of iron with humic substances [Translation from: Vom Wasser 53, 243-247, 1979]

Most of the humic substances which occur in natural waters have an iron content of a few percent, indicated by the mg/1 content of organically-bonded carbon. This iron is apparently bound in a complex with the humic substances, for it quite plainly differs in its chemical and physico-chemical properties from what one would expect from the purely inorganic iron-water system. The deviations range from the solubility to the redox behaviour, and thus are frequently the basis of analytical and technical difficulties. The key to the solution of most of this problem lies in a better understanding of the aforementioned bonds between the iron and the humic substances. This paper studies the iron content of the humic substance concentration from a bog lake sample and the complexing of iron by humic substances from the surface of the bog lake.

A contribution to the algal flora of the Kola Peninsula [Translation from: Trudy Institut Botaniki Trudy Institut Botaniki Kharkivskii. Univ Vol. 4, pp. 53-76, 1941]

During recent years in connection with the industrialisation of the Kola Peninsula, the study of this district in the botanical respect, in particular the study of the microflora of various bodies of water, began to advance markedly. This article describes the algal flora of the Kola Peninsula. Morphological descriptions are given for three Tetraspora: Tetraspora simplex, Tetraspora tenera, Tetraspora imperfecta. Chlorophysema aduata is also described, and short descriptions of further algae found in the Kola Peninsula are given.

Front pages with contents of No. 51, 52, 53, 1994, Spanish version

Cover. Contents.

Front pages with contents of No. 53, 1994

Front cover. Contents.

Back pages of No. 53, 1994

Charles Darwin Foundation for the Galapagos Islands. Map.