Caracterização do regime alimentar de Oreochromis niloticus (Linnaeus, 1758) e Tilapia rendalli (Boulenger, 1897) na represa de Barra Bonita, Médio Rio Tietê, SP

Coordenação de Aperfei��oamento de Pessoal de Nível Superior (CAPES)

Descri��ão larval de caranguejos brachyura (Crustacea: Decapoda) da regi��o Amazônica, obtido em laboratório

Larvas do caranguejo da lama Panopeus lacustris Desbonne, 1867 foram cultivadas em laboratório a partir de f��meas ovígeras coletadas na área estuarina do Rio Caeté na regi��o Amazônica. O desenvolvimento completo desta espécie consistiu em 4 de zoea e um megalopa, onde cada estágio foi descrito e ilustrado em detalhes. Os resultados foram comparados com os de outros estudos anteriores sobre o desenvolvimento larval das espécies pertencentes ao gênero Panopeus e brevemente discutidos. Além da descri��ão das larvas do desenvolvimento completo de P. lacustris, foi descrita e ilustrada a primeira fase de zoea de treze espécies de caranguejos braqui��ros coletados no mesmo estuário: P. lacustris, P. americanus Saussure, 1857, Eurytium limosum (Say, 1818), Sesarma curacaoense De Man, 1892, Sesarma rectum Randall, 1840, Armases rubripes (Rathbun, 1897), Aratus pisonii (H. Milne Edwards, 1837), Ocypode quadrata (Fabricius, 1787), Uca rapax (Smith, 1870), Uca maracoani (Latreille, 1802), Uca thayeri Rathbun, 1900, Ucides cordatus (Linnaeus, 1763) e Pachygrapsus gracilis (Saussure, 1858). Apenas a zoea I de P. lacustris não foi descrito novamente. As características morfológicas dessas espécies são comparadas com as descri��ões originais. Para facilitar o estudo de material coletado no plâncton, foi desenvolvida uma chave para identificação das espécies descritas neste estudo.

Eça de Queirós e seu texto de imprensa 'Tema para versos I e II' (02 e 03/04/1893-Gazeta de Notícias): considerações

Eça de Queirós published in Gazeta de Notícias, the text “Theme for verses I and II” in April 2nd and 3rd in 1893 . From part II, it was taken an excerpt and published as a short story under the title “The maid” when this text was a part of the book Short Stories (12 stories, some of them handwritten, from 1874 to 1897) gathered by his friend, Luís de Magalhães, and published in 1903, under the year of 1902. Since then, the text ”The maid” is present in many editons of Eça de Queirós’ short stories without any mention to its primary source, the newspaper Gazeta de Notícias (Rio de Janeiro), or even the other part of the text in which it was originally in. The objective of these short considerations is reflecting if the short story, known as “The maid”, should be read as an excerpt of the original text as it has been done since 1902, or it should be put in its original context, joining the two parts of the text “Theme for verses I and II”.

Galaxy triplets in Sloan Digital Sky Survey Data Release 7-I. Catalogue

We present a new catalogue of galaxy triplets derived from the Sloan Digital Sky Survey (SDSS) Data Release 7. The identification of systems was performed considering galaxies brighter than Mr=-20.5 and imposing constraints over the projected distances, radial velocity differences of neighbouring galaxies and isolation. To improve the identification of triplets, we employed a data pixelization scheme, which allows us to handle large amounts of data as in the SDSS photometric survey. Using spectroscopic and photometric data in the redshift range 0.01 =z= 0.40, we obtain 5901 triplet candidates. We have used a mock catalogue to analyse the completeness and contamination of our methods. The results show a high level of completeness ( 80 per cent) and low contamination ( 5 per cent). By using photometric and spectroscopic data, we have also addressed the effects of fibre collisions in the spectroscopic sample. We have defined an isolation criterion considering the distance of the triplet brightest galaxy to the closest neighbour cluster, to describe a global environment, as well as the galaxies within a fixed aperture, around the triplet brightest galaxy, to measure the local environment. The final catalogue comprises 1092 isolated triplets of galaxies in the redshift range 0.01 =z= 0.40. Our results show that photometric redshifts provide very useful information, allowing us to complete the sample of nearby systems whose detection is affected by fibre collisions, as well as extending the detection of triplets to large distances, where spectroscopic redshifts are not available.

Measurement of prompt J/psi and beauty hadron production cross sections at mid-rapidity in pp collisions at root s=7 TeV

The ALICE experiment at the LHC has studied J/psi production at mid-rapidity in pp collisions at root s = 7 TeV through its electron pair decay on a data sample corresponding to an integrated luminosity L-int = 5.6 nb(-1). The fraction of J/psi from the decay of long-lived beauty hadrons was determined for J/psi candidates with transverse momentum p(t) > 1,3 GeV/c and rapidity vertical bar y vertical bar < 0.9. The cross section for prompt J/psi mesons, i.e. directly produced J/psi and prompt decays of heavier charmonium states such as the psi(2S) and chi(c) resonances, is sigma(prompt J/psi) (p(t) > 1.3 GeV/c, vertical bar y vertical bar < 0.9) = 8.3 +/- 0.8(stat.) +/- 1.1 (syst.)(-1.4)(+1.5) (syst. pol.) mu b. The cross section for the production of b-hadrons decaying to J/psi with p(t) > 1.3 GeV/c and vertical bar y vertical bar < 0.9 is a sigma(J/psi <- hB) (p(t) > 1.3 GeV/c, vertical bar y vertical bar < 0.9) = 1.46 +/- 0.38 (stat.)(-0.32)(+0.26) (syst.) mu b. The results are compared to QCD model predictions. The shape of the p(t) and y distributions of b-quarks predicted by perturbative QCD model calculations are used to extrapolate the measured cross section to derive the b (b) over bar pair total cross section and d sigma/dy at mid-rapidity.

Oxidation of Copper(I) in seawater at nanomolar levels

The oxidation and reduction of copper in air-saturated seawater and NaCl solutions has been measured as a function of pH (7.17-8.49), temperature (5-35ºC) and ionic strength (0.1-0.7 M). The oxidation rate was fitted to an equation for sodium chloride and seawater valid at different pH and media conditions: k . . pH- . /T- . I . I k . . pH- . /T- . I . I (sw) (NaCl) log 5 036 0 514 1764 915 1101 0 233 log 5 221 0 609 1915 433 1818 0 408 = + + = + + The reduction of Cu(II) was studied in both media for different initial concentration of copper(II). When the initial Cu(II) concentration was 200 nM, the copper(I) produced was 20% and 9% for NaCl and seawater, respectively. Considering the copper(I) reduced from Cu(II), the speciation and the contribution of these species to the kinetic process was studied. The Cu(I) speciation is dominated by the CuCl2 - species. On the other hand, the neutral chloride CuCl species dominates the Cu(I) oxidation in the range 0.1 M to 0.7 M chloride concentrations.

Festreden gehalten beim Festgottesdienst zum 25jährigen Amtsjubiläum des Herrn Rabbiner Dr. Jacob Cohn in Kattowitz, 6. Januar 1897 : Beigeg. ist d. Wortlaut d. d. Jubilar v. d. Gemeindevertretung überreichten Adresse

von [Ferdinand] Rosenthal u. d. Jubilar.

Kiryat sefer o reshimat sefarim neḥmadim ṿe-i���arim be-ha-ʿizavon shel Shimʿon Bondi

Übers. d. Hauptsacht.: Katalog der von Simon Bondi hinterlassenen Bücher; Vorlage d. Digitalisats: Sammelband, Nr. 2

Zendšraiben an maine gloibens-genossen in Hamburg oder eine abhandlung iber den i��raeli���i��en kulṭus

[Lazarus Jakob Riesser]

Mus Hs 353 - Jubel-Cantate : zur Feÿer des 50jährigen Regierungsantritts Sr Maj: des Königs von Sachsen ; den 20: Sept. 1818 ; oder Erndte-Cantate ; op: 58

Musik von Carl Maria von Weber. Gedicht von Friedrich Kind. Nach Friedrich Kinds Jubel Cantate gedichtet von A. Wendt

Die Juden am Rhein : I.

Fabius Schach

Unter jüdischen Proletariern : I.

S. R. Landau

Unter jüdischen Proletarierm : I.

S. R. Landau

Maimonides' Commentar zum Tractat Edujoth Abschnitt I, 1-12 : zum ersten Male im arabischen Urtext herausgegeben, mit verbesserter hebräischer Uebersetzung, deutscher Uebersetzung. Einleitung und Anmerkungen versehen

Enthält nur einen Teil der eingereichten Arbeit

Plantae novae americanae imprimis Glazioviannae I

Edidit Ign. Urban