Documents et pièces diverses, en majeure partie originaux, conservés jadis dans le TRESOR DES CHARTES DE LORRAINE. — Nombreux sceaux. — Voy. l'analyse détaillée de la plupart de ces pièces dans l'Inventaire de Dufourny (Bibl. nat., ms. fr. 4880-4886 ; Bibl. de Nancy, mss. 754-765). On ne relève ici que les pièces qui n'y figurent pas. XLV — Portefeuille-layette 23 b (1344-1622)

Metz évêché ; Bulles et autres pièces, n os 1-10, 12-14, 17-24, 26-36. Voy. Bibl. nat., ms. fr. 4883, pp. 7789-7800 ; Bibl. de Nancy, ms. 763, 1 re partie, pp. 167 et 168. — Voy. ms. fr. 4883, pp. 7761-7789.

Thaptomys Thomas 1915 (Rodentia, Sigmodontinae, Akodontini) with karyotypes 2n = 50, FN = 48, and 2n = 52, FN = 52: two monophyletic lineages recovered by molecular phylogeny

A novel karyotype with 2n = 50, FN = 48, was described for specimens of Thaptomys collected at Una, State of Bahia, Brazil, which are morphologically indistinguishable from Thaptomys nigrita, 2n = 52, FN = 52, found in other localities. It was hence proposed that the 2n = 50 karyotype could belong to a distinct species, cryptic of Thaptomys nigrita, once chromosomal rearrangements observed, along with the geographic distance, might represent a reproductive barrier between both forms. Phylogenetic analyses using maximum parsimony and maximum likelihood based on partial cytochrome b sequences with 1077 bp were performed, attempting to establish the relationships among the individuals with distinct karyotypes along the geographic distribution of the genus; the sample comprised 18 karyotyped specimens of Thaptomys, encompassing 15 haplotypes, from eight different localities of the Atlantic Rainforest. The intra-generic relationships corroborated the distinct diploid numbers, once both phylogenetic reconstructions recovered two monophyletic lineages, a northeastern clade grouping the 2n = 50 and a southeastern clade with three subclades, grouping the 2n = 52 karyotype. The sequence divergence observed between their individuals ranged from 1.9% to 3.5%.

Use of activated charcoal and ion-exchange resin to cleaN up and concentrate enzymes in extracts from biodegraded wood.

Use of activated charcoal and ion-exchange resin to cleaN up and concentrate enzymes in extracts from biodegraded wood. Ceriporiopsis subvermispora was used for the biodegradation of Eucalyptus grandis chips in the presence or absence of co-substrates (glucose and corn steep liquor) during 7, 14 and 28 days. Afterwards, the biodegraded chips were extracted with 50 mM sodium acetate buffer (pH 5.5) supplemented with 0.01% Tween 60. High activities of manganese peroxidases (MnPs) were observed in all the extracts, both in the absence (430, 765 and 896 UI kg(-1) respectively) and in the presence of co-substrates (1,013; 2,066 and 2,323 UI kg(-1) respectively). The extracts presented a high ratio between absorbances at 280 and 405 nm, indicating a strong abundance of aromatic compounds derived from lignin over heme-peroxidases. Adsorption into activated charcoal showed to be an adequate strategy to reduce the absorbance at 280 urn in all the extracts. Moreover, it allowed to maximize the capacity of an anion exchange resin bed (DEAE-Sepharose) used to concentrate the MnPs present in the extracts. It was concluded that the use of activated charcoal followed by adsorption into DEAE Sepharose is a strategy that can be used to concentrate MnPs in extracts obtained during the biodegradation of E. grandis by C. subvermispora.

Unesp Informa, 2014, número 52

Boletim elaborado pela Assessoria de Comunicação e Imprensa da Reitoria da UNESP

Unesp Ciência, 2014, ano 5, número 52

Revista elaborada pela Assessoria de Comunicação e Imprensa da Reitoria da UNESP

Fístula Pleuro-Cutânea 52 Anos após Oleotórax

O oleotórax foi largamente utilizado entre 1930 e 1950 como tratamento da tuberculose pulmonar. Embora tenha sido abandonado a partir da década de 50, pelo sucesso terapêutico dos antibacilares e pela evolução da cirurgia torácica, continuaram a surgir, muitos anos mais tarde, complicações. Os autores apresentam o caso clínico de um doente com 80 anos de idade, com antecedentes de tuberculose pulmonar, tratada há 52 anos com oleotórax, o qual foi internado para esclarecimento de um tumor na região infra-clavicular direita, tendo a tomografia axial computorizada revelado a existência de uma fístula pleuro-cutânea e a punção mostrado que o conteúdo era oleoso.

Determinación cualitativa de los componentes del cemento portland CEM I 52,5-R endurecido

Se pretende contribuir al esclarecimiento de la causa o causas de la importante disminución de la resistencia de las pastas de cemento portland sometidas a altas temperaturas. Para ello el primer paso y el que desarrolla este trabajo final de carrera es la determinación de los diferentes componentes de las pastas de cemento portland y más concretamente las fases en las que se encuentran los C-S-H a diferentes edades ya que son los responsables de las principales resistencias mecánicas de los materiales realizados con cemento portland, como los morteros y los hormigones.

GP Appraisal Forms 1-6 Feb 06 (PDF 52 KB)

GP Appraisal Updated Forms 1-6 (February 2006)