1000 resultados para Dryander, Ernst Hermann von, 1843-1922.
Resumo:
Ancien possesseur : Rothschild, Adèle de (1843-1922)
Resumo:
Re-finding of Balanoglossus gigas FR. MUULLER on the brasilian sea shore. Balanoglossus gigas, the giant Enteropneusta, has been described for the first time by Fritz Muller in his notes collected and published by Dr. HERMANN VON IHERING (1898, pg. 35). FR. MULLER found the Balanoglossus on the coats of the State of Santa Catarina in 1884. Once again in 1885 several specimens of that animal were captured by FR. MULLER in the same place. Since that time up to now no references on the occurrence of this animal have been found in the zoological bibliography. During the spring of 1948 Prof. W. BESNARD, Director of he Instituto Paulista de Oceanografia saw some signals indicating the existence of Balanoglossus at the beach of São Sebastião, State of São Paulo. From 1948 to now several attempts have been made to catch the animal alive and complete. On the last September during a shorts visit to the beach of São Sebastião one Balanoglossus was captured and brought to the Department of General and Animal Physiology in good conditions. The animal measured 1.80 m in length. It seems to be the largest Balanoglossus known. According to the descriptions of SPENGEL (1893, pg. 158), and VAN DER HORST (1939) pg. 717) it was possible to identify this Enteropneusta as Balanoglossus gigas FR. MULLER, refound at the Brazilian coast sixty six years after its discovery by FR. MÜLLER.
Resumo:
Invokaatio: D.D.
Resumo:
Dedikaatio: Ernst. Gust. von Willebrand.
Resumo:
Ancien possesseur : Rothschild, Adèle de (1843-1922)
Resumo:
1881 (A118).
Resumo:
Este artigo propõe reflexão sobre a escrita da história, a partir de estudo das capas da Revista do Museu Paulista, especialmente durante as gestões dos dois primeiros diretores da instituição, quando certa continuidade editorial foi preservada. Tomadas como "fontes", ou seja, objeto de trabalho do historiador, as capas revelam vestígios de processos que permitem reconstruir, em suas dimensões históricas, as complexas imbricações entre a produção da Revista, sua materialidade, e os atos de leitura e interpretação que condicionam e refletem relações entre produtores de textos e seus leitores nas primeiras décadas do século XX, a partir de São Paulo, onde era editada.
Resumo:
BACKGROUND: The deletion of three adjacent nucleotides in an exon may cause the lack of a single amino acid, while the protein sequence remains otherwise unchanged. Only one such in-frame deletion is known in the two RH genes, represented by the RHCE allele ceBP expressing a "very weak e antigen." STUDY DESIGN AND METHODS: Blood donor samples were recognized because of discrepant results of D phenotyping. Six samples came from Switzerland and one from Northern Germany. The molecular structures were determined by genomic DNA nucleotide sequencing of RHD. RESULTS: Two different variant D antigens were explained by RHD alleles harboring one in-frame triplet deletion each. Both single-amino-acid deletions led to partial D phenotypes with weak D antigen expression. Because of their D category V-like phenotypes, the RHD(Arg229del) allele was dubbed DVL-1 and the RHD(Lys235del) allele DVL-2. These in-frame triplet deletions are located in GAGAA or GAAGA repeats of the RHD exon 5. CONCLUSION: Partial D may be caused by a single-amino-acid deletion in RhD. The altered RhD protein segments in DVL types are adjacent to the extracellular loop 4, which constitutes one of the most immunogenic parts of the D antigen. These RhD protein segments are also altered in all DV, which may explain the similarity in phenotype. At the nucleotide level, the triplet deletions may have resulted from replication slippage. A total of nine amino acid positions in an Rhesus protein may be affected by this mechanism.
Resumo:
Der Tod der deutschen Kolonialpioniere stellte dem Anschein nach ein ideales Feld nationaler Identifikation dar. Die Männer der ersten Stunde hatten afrikanisches Territorium gegen die Unbilden der Natur und die Widerstände der einheimischen Bevölkerung in Besitz genommen. Die Erinnerung an die toten Helden konnte daher sinnfällige Mythen nationaler Erfolgsgeschichte bereitstellen. Der Beitrag überprüft am Beispiel der beiden zeitgenössisch bei weitem bekanntesten deutschen Kolonialpioniere Hermann von Wissmann und Carl Peters, welche Formen und Funktionen der Totenkult um die Kolonialheroen des Kaiserreichs hatte. Beisetzungsfeiern, Nachrufe, Denkmäler und Nachwirkungen werden betrachtet, bevor abschließend vergleichende allgemeinere Schlussfolgerungen gezogen werden. Dabei zeigt sich, dass die Ehrung der Kolonialhelden allenfalls oberflächlich zur nationalen Integration beitrug. Vielmehr wurde der Kult um die Kolonialpioniere, der schon zu Zeiten des Kaiserreichs vor allem auf die Kolonialbewegung selbst zurückging und vom Reich nur mit Zurückhaltung unterstützt wurde, zunehmend zur Kritik an der Berliner Politik genutzt. Er diente der Rechtfertigung und Schuldzuweisung. Im Kolonialrevisionismus nach 1918 bestätigt sich dieser Befund.
Resumo:
[Verf.[[Elektronische Ressource]] : Ernst Traugott von Kortum]
Resumo:
von Hermann von Gauvain
Resumo:
von Ernst Henrici