Portrait of Heinrich Stahl (1868-1942 ).

H.Stahl was the last president of the Jewish Community in Berlin. He is seated in a chair with wooden arm supports. He seems a small man, an impression emphasized by a large expanse of plain, tan background. The facial expression is tense, with deeply furrowed brows.

Heinrich and Regina Lichtenstein Collection 1939

Passports for Heinrich and Regina Lichtenstein

The knight of sugar industry: T. S. Venkatraman (1884-1963)

Tiruvadi Sambasiva Venkatraman (TSV) was a plant breeder. In response to a call from Pundit Madan Mohan Malaviya, he made it his mission to develop high-yielding varieties of sugarcane for manufacturing sugar and making it available as a sweetening agent and an energy source for the malnourished children of India. Using Saccharum officinarum, then under cultivation in India, as the female parent, he artificially fertilized it with pollen from S. barberi, which grew wild in Coimbatore. After 4-5 recurrent backcrossings of S. officinarum Chi wild Sorghum spontaneum with S. officinarum as the female parent, TSV selected the `rare' interspecies hybrid cane varieties that resembled sugarcane and had approximately 2.5 cm thick juicy stems containing 16-18% sucrose - nearly 35 times more than what occurred in parent stocks. The hybrid canes matured quickly, were resistant to waterlogging, drought, and to the red-rot disease caused by Glomerella tucumanensis (Sordariomycetes: Glomerellaceae), and to the sereh-virus disease. Most importantly, they were amenable for propagation using stem cuttings. In recognition of the development of high-yielding sugarcane varieties, TSV was conferred the titles Rao Bahadur, Rao Sahib, and Sir by the British Government, and Padma Bhushan by the Republic of India. In the next few decades, consequent to TSV's work, India turned into the second largest sugar producer in the world, after Brazil. The hybrid sugarcane varieties developed are the foundational stocks for new sugarcane x bamboo hybrids, and for possible resistance to Puccinia megalocephala (Pucciniomycetes: Pucciniaceae) and Ustilago scitaminea (Ustilaginomycetes: Ustilaginaceae) using molecular techniques.

Vocación de poder : los abogados porteños a través de las colaciones de grado. 1884-1919

Resumen: El artículo trata sobre la formación de una fracción de la elite dirigente porteña en el paso del siglo xix al xx. La carrera de derecho siempre estuvo ligada al poder político y a la formación de la clase dirigente porteña. A través de los discursos de colación de grados de los doctores en jurisprudencia se busca indagar en los aspectos que los propios actores rescataban de su formación académica y su función social. Esta mirada tiene como objetivo destacar el rol de la Facultad de Derecho y Ciencias Sociales de la Universidad de Buenos Aires como canal de acceso privilegiado a la clase dirigente. Al tiempo se intenta observar como la preparación brindada en sus aulas no buscaba necesariamente la formación para el desempeño de la profesión de abogados sino que estaba orientada a la formación de dirigentes políticos.

Projecto n. 48, Sessão de 4 de agosto de 1884 : parecer n. 48A, formulado em nome das Commissões Reunidas de Orçamento e Justiça Civil, acerca do projecto de emancipação dos escravos

Rui de Oliveira Barbosa, jurisconsulto e estadista, nasceu em Salvador, em 1849, e morreu em Petrópolis, Rio de Janeiro, em 1923. Iniciou o curso de Direito na Faculdade do Recife, em 1866, concluindo-se na Faculdade de Direito de São Paulo, em 1870. Entusiasta da campanha abolicionista, escreveu artigos, ainda como estudante, no jornal o Radical Paulistano e no Diário da Bahia. Elegeu-se deputado-geral pela Bahia, em 1878. Destacando-se nas discussões sobre as eleições diretas, abolição da escravatura e reforma do ensino. Com a Proclamação da República, foi nomeado Ministro da Fazenda do Governo Provisório e Vice-Presidente da República, quando defendeu a primeira Constituição da República na imprensa e no Parlamento. Em 1891, foi eleito Senador pela Bahia, mandato que desempenhou até sua morte, em 1923. Rui Barbosa foi autor dos decretos da proclamação da Bandeira Nacional, da liberdade de cultos e de tantos outros que estruturaram as instituições democráticas brasileiras. Em 1907, chefiou a delegação do Brasil à II Conferência da Paz, em Haia, onde defendeu o princípio da igualdade entre as nações. Sócio fundador da Academia Brasileira de Letras, foi eleito seu presidente, cargo que ocupou até 1919. Rui Barbosa não foi apenas notável como jurisconsulto, mas também como orador, conferencista, jornalista e escritor. Sendo considerado, hoje, um dos grandes clássicos da língua portuguesa. Projecto n. 48... de julho de 1884, traz, na íntegra, o projeto de lei, do qual Rui Barbosa foi relator, que objetivava abolir a escravatura no Brasil, mas que foi rejeitado pela Câmara dos Deputados. De acordo com Sacramento Blake, esse projeto foi publicado no Diário Oficial e depois em outra fontes da Corte.

Collecção das Leis do Brazil de 1819

Parte 1 - Cartas de Lei, Alvarás, Decretos e Cartas Régias

Collecção das Leis do Imperio do Brazil de 1884

Parte 1 - Atos do Poder Legislativo

Relatorio e synopse dos trabalhos da Camara dos Srs. Deputados : na sessão do anno de 1884 : acompanhada de differentes documentos, quadros estatisticos e informações : organizados na Secretaria da mesma Camara

Sinopse dos trabalhos da Câmara dos Deputados, em 1884.

O período de Garrett na Bélgica (1834-1836) em Memorias Biographicas (de Gomes de Amorim, 1881-1884) e em A Lua de Bruxelas (de Amadeu Lopes Sabino, 2000)

O propósito desta dissertação é analisar o período no qual Almeida Garrett esteve em Bruxelas (1834-1836) como Encarregado de Negócios Estrangeiros e Cônsul Geral de Portugal. Para isso, serão tomadas como base as obras Garrett Memorias Biographicas (1881-1884) de Francisco Gomes de Amorim e A Lua de Bruxelas (2000) de Amadeu Lopes Sabino. Estas obras apresentam as dificuldades financeiras de Garrett, devido ao desprezo do governo português. A biografia é marcada pelo discurso moldado de Amorim, por causa da forte relação de amizade que teve com Garrett, sendo este seu pai literário. Já Sabino apresenta um romance centrado nessa temporada, misturando narrativa histórica, dados biográficos e ficção. Dessa forma, neste trabalho, os discursos serão comparados, explicitando o tom específico de cada um: ambos apresentam as relações do intelectual com o país e com a sociedade, em uma época de grandes mudanças; porém, Amorim guarda um certo verniz e silencia sobre alguns acontecimentos, principalmente relacionados ao casamento de Garrett. Sabino tem, nesse relacionamento com a esposa (Luísa Midosi), o teor do seu romance documentado, se pautando exatamente a partir do que Amorim deixa como enigma

The decline of Alestes baremose Boulenger, 1901 and Hydrocynus forskahlii (Cuvier, 1819) stocks in Lake Albert: implications for sustainable management of their fisheries

The fish stocks of Lake Albert face immense exploitation pressure which has led to “fishingdown” of their fisheries, with some larger species having been driven to near-extinction, while others such as Citharinus citharus have almost disappeared. Both A. baremose (Angara) and H. forskahlii (Ngassia) historically formed the most important commercial species in Lake Albert until the early 2000s but recent Catch Assessment Surveys (2007-2013) revealed a sweeping decline in their contribution to the commercial catch from 72.7% in 1971 to less than 6% in 2013. The catch per unit effort also registered a two-fold decline from 45.6 and 36.1 kg/boat/day to 22.6 and 18.1 kg/boat/day for A. baremose and H. forskahlii respective between 1971 and 2007. Over 50% of illegal gillnets, below the legal minimum limit of four inches (101.6 mm) used on Lake Albert target the two species. Gillnet experiments found the three inch (76.2 mm) gill net mesh size suitable for sustained harvest of the two species. The study concludes that optimal utilization of the two species and probably other non target fish species is achievable through species specific management strategies, coupling species specific licensing, and controlling harvest of juvenile individuals, overall fishing effort and fish catch on Lake Albert and protecting the vulnerable fish habitats.

Genetic linkage map of bay scallop, Argopecten irradians irradians (Lamarck 1819)

The bay scallop (Argopecten irradians irradians Lamarck 1819) has become one of the most important aquaculture species in China. Genetic improvement of cultured bay scallop can benefit greatly from a better understanding of its genome. In this study, we developed amplified fragment length polymorphisms (AFLPs) and simple sequence repeat markers from expressed sequence tags (EST-SSRs) for linkage analysis in bay scallop. Segregation of 390 AFLP and eight SSR markers was analysed in a mapping population of 97 progeny. Of the AFLP markers analysed, 326 segregated in the expected 1:1 Mendelian ratio, while the remaining 74 (or 19.0%) showed significant deviation, with 33 (44.6%) being deficient in heterozygotes (A/a). Among the eight polymorphic EST-SSR loci, one marker (12.5%) was found skewing from its expected Mendelian ratios. Eighteen per cent of the markers segregating from female parent were distorted compared with 21% of the markers segregating from male parent. The female map included 147 markers in 17 linkage groups (LGs) and covered 1892.4 cM of the genome. In the male map, totally 146 AFLP and SSR markers were grouped in 18 LGs spanning 1937.1 cM. The average inter-marker spacing in female and male map was 12.9 and 13.3 cM respectively. The AFLP and SSR markers were distributed evenly throughout the genome except for a few large gaps over 20 cM. Although preliminary, the genetic maps presented here provide a starting point for the mapping of the bay scallop genome.

Molecular cloning and mRNA expression of peptidoglycan recognition protein (PGRP) gene in bay scallop (Argopecten irradians, Lamarck 1819)

Peptidoglycan recognition proteins (PGRPs) are a type of pattern recognition molecules (PRM) that recognize the unique cell wall component peptidoglycan (PGN) of bacteria and are involved in innate immunity. The first bivalve PGRP cDNA sequence was cloned from bay scallop Argopecten irradians by expressed sequence tag (EST) and PCR technique. The full-length cDNA of bay scallop PGRP (designated AiPGRP) gene contained 10 18 bp with a 615-bp open reading frame that encoded a polypeptide of 205 amino acids. The predicted amino acid sequence of AiPGRP shared high identity with PGRP in other organisms, such as PGRP precursor in Trichoplusia ni and PGRP SC2 in Drosophila melanogaster. A quantitative reverse transcriptase Real-Time PCR (qRT-PCR) assay was developed to assess the mRNA expression of AiPGRP in different tissues and the temporal expression of AiPGRP in the mixed primary cultured hemocytes challenged by microbial components lipopolyssacharide (LPS) from Escherichia coli and PGN from Micrococcus luteus. Higher-level mRNA expression of AiPGRP was detected in the tissues of hemocytes, gonad and kidney. The expression of AiPGRP in the mixed primary cultured hemocytes was up regulated after stimulated by PGN, while LPS from E. coli did not induce AiPGRP expression. The results indicated that AiPGRP was a constitutive and inducible expressed protein that was mainly induced by PGN and could be involved in scallop immune response against Gram-positive bacteria infection. (c) 2006 Elsevier Ltd. All rights reserved.

The cDNA cloning and mRNA expression of heat shock protein 70 gene in the haemocytes of bay scallop (Argopecten irradians, Lamarck 1819) responding to bacteria challenge and naphthalin stress

Heat shock protein 70 (HSP70) is an important member of the heat shock protein superfamily, and it plays a key role in the process of protecting cells, facilitating the folding of nascent peptides and responding to stress. The cDNA of bay scallop Argopecten irradians HSP70 (designated AIHSP70) was cloned by the techniques of homological cloning and rapid amplification of cDNA end (RACE). The full length of AIHSP70 cDNA was 2651 bp in length, having a 5' untranslated region (UTR) of 96 bp, a 3' UTR of 575 bp, and an open reading frame (ORF) of 1980 bp encoding a polypeptide of 659 amino acids with an estimated molecular mass of 71.80 kDa and an estimated isoelectric point of 5.26. BLAST analysis revealed that the AIHSP70 gene shared high identity with other known HSP70 genes. Three classical HSP signature motifs were detected in AIHSP70 by InterPro, analysis. 3-D structural prediction of AIHSP70 showed that its N terminal ATPase activity domain and,C terminal substrate-binding domain shared high similarity with that in human heat shock protein 70. The results indicated that the AIHSP70 was a member of the heat shock protein 70 family. A semi-quantitive RT-PCR method was used to analyse the expression of AIHSP70 gene after the treatment of naphthalin which is one kind of polycyclic aromatic hydrocarbon (PAH) and the challenge of bacteria. mRNA expression of AIHSP70 in scallop was up-regulated significantly after the stimulation of naphthalin and increased with increasing naphthalin concentration. A clearly time-dependent expression pattern of AIHSP70 was observed after the scallops were infected by Vibrio anguillarum, and the mRNA expression reached a maximum level at 8 h and lasted to 16 h, and then dropped progressively. The results indicated that AIHSP70 could play an important role in mediating the environmental stress and immune response in scallop. (c) 2006 Elsevier Ltd. All rights reserved.

Molecular cloning, characterization and expression of a novel serine proteinase inhibitor gene in bay scallops (Argopecten irradians, Lamarck 1819)

Serine protease inhibitors, critical regulators of endogenous proteases, are found in all multicellular organisms and play crucial roles in host physiological and immunological effector mechanisms. The first mollusk serine proteinase inhibitor (designated AISPI) cDNA was obtained from the bay scallop Argopecten irradians by randomly sequencing a whole tissue cDNA library and rapid amplification of cDNA ends (RACE). The full-length cDNA of the scallop serine protease inhibitor was 1020 bp, consisting of a 5'-terminal untranslated region (UTR) of 39 bp, a 3'-terminal UTR of 147 bp with a canonical polyadenylation signal sequence AATAAA and a poly(A) tail, and an open reading frame of 834 bp. The AISPI cDNA encoded a polypeptide of 278 amino acids with a putative signal peptide of 22 amino acids and a mature protein of 256 amino acids. The deduced amino-acid sequence of AISPI contained six tandem and homologous domains similar to that of Kazal-type serine protease inhibitors, including the conserved sequence C-X(7)-C-X(6)-Y-X(3)-C-X(2,3)-C and six cysteine residues responsible for the formation of disulfide bridges, indicating that the AISPI protein from bay scallop should be a member of the Kazal-type serine protease inhibitor family. The temporal expression of AISPI was measured by semi-quantitative RT-PCR after injury or bacterial challenge. After the adductor muscle was wounded or injected with Vibrio anguillarum, the expression of AISPI mRNA in hemolymph was up-regulated and reached the maximum level at 8 and 16 h, respectively, and then progressively dropped back to the original level. The results indicated that AISPI could play an important role in injury healing and immune response in mollusks as it could be induced by injury and bacterial challenge. (c) 2005 Elsevier Ltd. All rights reserved.