Synthesis, characterization, X-ray structure and in vitro anti mycobacterial and antitumoral activities of Ru(II) phosphine/diimine complexes containing the "SpymMe(2)" ligand, SpymMe(2)=4,6-dimethyl-2-mercaptopyrimidine

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Ruthenium (II) phosphine/picolinate complexes as antimycobacterial agents

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

CMS physics technical design report, volume II: Physics performance

CMS is a general purpose experiment, designed to study the physics of pp collisions at 14 TeV at the Large Hadron Collider ( LHC). It currently involves more than 2000 physicists from more than 150 institutes and 37 countries. The LHC will provide extraordinary opportunities for particle physics based on its unprecedented collision energy and luminosity when it begins operation in 2007. The principal aim of this report is to present the strategy of CMS to explore the rich physics programme offered by the LHC. This volume demonstrates the physics capability of the CMS experiment. The prime goals of CMS are to explore physics at the TeV scale and to study the mechanism of electroweak symmetry breaking - through the discovery of the Higgs particle or otherwise. To carry out this task, CMS must be prepared to search for new particles, such as the Higgs boson or supersymmetric partners of the Standard Model particles, from the start- up of the LHC since new physics at the TeV scale may manifest itself with modest data samples of the order of a few fb(-1) or less. The analysis tools that have been developed are applied to study in great detail and with all the methodology of performing an analysis on CMS data specific benchmark processes upon which to gauge the performance of CMS. These processes cover several Higgs boson decay channels, the production and decay of new particles such as Z' and supersymmetric particles, B-s production and processes in heavy ion collisions. The simulation of these benchmark processes includes subtle effects such as possible detector miscalibration and misalignment. Besides these benchmark processes, the physics reach of CMS is studied for a large number of signatures arising in the Standard Model and also in theories beyond the Standard Model for integrated luminosities ranging from 1 fb(-1) to 30 fb(-1). The Standard Model processes include QCD, B-physics, diffraction, detailed studies of the top quark properties, and electroweak physics topics such as the W and Z(0) boson properties. The production and decay of the Higgs particle is studied for many observable decays, and the precision with which the Higgs boson properties can be derived is determined. About ten different supersymmetry benchmark points are analysed using full simulation. The CMS discovery reach is evaluated in the SUSY parameter space covering a large variety of decay signatures. Furthermore, the discovery reach for a plethora of alternative models for new physics is explored, notably extra dimensions, new vector boson high mass states, little Higgs models, technicolour and others. Methods to discriminate between models have been investigated. This report is organized as follows. Chapter 1, the Introduction, describes the context of this document. Chapters 2-6 describe examples of full analyses, with photons, electrons, muons, jets, missing E-T, B-mesons and tau's, and for quarkonia in heavy ion collisions. Chapters 7-15 describe the physics reach for Standard Model processes, Higgs discovery and searches for new physics beyond the Standard Model.

Theoretical approaches to forensic entomology: II. Mathematical model of larval development

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

fac-[RuCl3(no)(dppb)] (I) and mer-[RuCl3(NO)(diop)] (II) complexes: Syntheses, characterization and x-ray structures

The fac-[RuCl3(NO)(dppb)] complex I has been prepared from solution of the correspondent mer isomer in refluxing methanol (dppb = 1,4-bis(diphenylphosphino)butane). The mer-[RuCl3(NO)(diop)] (II) has been obtained from the mer-[RuCl3(diop)(H2O)] by bubbling NO for 1 h in dichloromethane (diop = 2S,3S-O-isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane). The complexes have been characterized by microanalysis, cyclic voltammetry (CV), IR and 31P{1H} NMR spectroscopies. The crystal and molecular structures of these two compounds have been determined from X-ray studies. The mer-[RuCl3(NO)(dppb)] isomer III was characterized in solution by NMR spectra (31P{1H}, 1H{31P}, 31P-1H HETCORR, COSY 1H-1H, HMQC 1H-13C and HMBC 1H-13C). © 2002 Elsevier Science Ltd. All rights reserved.

Evaluation of von willebrand factor during pregnancy, lactation and oestrous cycle in bitches affected and unaffected by von willebrand disease

Plasmatic concentrations of von Willebrand Factor (vWF) increase during pregnancy in humans and dogs; however the mechanism of such increase is still not well defined. The aims of this study were: (i) to evaluate changes in vWF concentration during pregnancy and during the subsequent oestrous cycle in bitches affected and unaffected by von Willebrand Disease (vWD); (ii) to correlate the vWF levels and cortisol levels in both groups. Seven vWD affected (GI) and nine unaffected (GII) bitches were used. The animals were assessed during pregnancy, parturition, lactation and non-gestational oestrous cycle in 11 moments (Pregnancy 1, Pregnancy 2, Parturition, Lactation 1, Lactation 2, Lactation 3, Anestrus, Proestrus, Oestrus, Diestrus 1, and Diestrus 2). The following tests were performed; measurement of von Willebrand factor antigen (vWF:Ag), albumin and cortisol. In both groups, vWF concentration remained stable during the non-gestational oestrous cycle, but increased during pregnancy, with the highest value observed at parturition. Increases of 70% and 124% in vWF were seen in GI and GII, respectively, compared to anestrus. No correlation was found between vWF and cortisol. Values of vWF:Ag changed during pregnancy, with a peak at parturition, both in vWD affected and unaffected animals. Values of vWF were not altered in the different phases of the oestrous cycle following pregnancy in both groups. Evaluation of vWF during pregnancy can cause false negative results for vWD, but assessment can be performed at any point in the oestrous cycle of non-pregnant bitches. © 2012 Blackwell Verlag GmbH.

Doença de von Willebrand em cães: estudo da prevalência e caracterização da doença em cães normais e fêmeas durante o ciclo estral, gestação e lactação

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Hegel, G.W.F. Gesammelte Werke Frühe Schriften Teil II Band . 2

Review: HEGEL, G. W. F. Gesammelte Werke. Frühe Schriften. Teil II, Bd 2. Bearbeitet von Friedhelm Nicolin (in memoriam), Ingo Rill und Peter Kriegel. Herausgegeben von Walter Jaeschke. Felix Meiner Verlag, Hamburg 2014, 714 Seiten.

Taxonomia das espécies brasileiras de Lauraceae coletadas por Carl Friedrich Philipp Von Martius de 1817 a 1820

CARL FRIEDRICH PHILIPP VON MARTIUS foi um naturalista alemão que visitou diversas regiões brasileiras, sobretudo a região da Amazônia. Este veio ao Brasil junto com a comitiva da Arquiduquesa Leopoldina da Áustria, que aqui vinha se casar com o Príncipe Herdeiro D. Pedro de Alcântara, futuro Imperador do Brasil. A sua viagem pelo Brasil teve início em 1817, no Rio de Janeiro, e término em 1820, na região amazônica. Estima-se que coletou amostras de cerca de 7.200 espécies de plantas, que foram base para a produção da Flora Brasiliensis, editada inicialmente por ele, com a colaboração e edição póstuma de AUGUST WILHELM EICHLER e IGNATZ URBAN. Esta obra monumental foi publicada entre 1840 e 1906, com a participação dos mais eminentes botânicos europeus da época, que realizaram os tratamentos taxonômicos de 22.767 espécies brasileiras, na maioria angiosperma. O tratamento das Lauraceae ficou a cargo do botânico suíço CARL DANIEL FRIEDRICH MEISSNER. Dentre as espécies de Lauraceae constam 64 táxons com indicação de coletas realizadas por MARTIUS. Tomando-se por referência o tratamento de MEISSNER, bem como as demais opera principes, o presente trabalho teve como objetivo a atualização taxonômica das espécies de Lauraceae coletadas por MARTIUS no Brasil. Para tanto, foram verificadas as coleções dos principais herbários europeus e norte americanos, com base na literatura especializada e nos bancos de dados disponíveis. Através de imagens em alta resolução dos espécimes, esses foram confrontados com os protólogos e revisões dos gêneros. Desta forma, os tratamentos das espécies envolvidas foram conduzidos com a verificação do status taxonômico das mesmas, suas sinonímias, nomes atualmente aceitos como corretos, bem como sobre as tipificações relacionadas. Sempre que pertinente, foram feitos comentários sobre as coleções e sobre problemas taxonômicos e nomenclaturais detectados. Com este trabalho...

Estabilidade do fator de von Willebrand e fator VIII no crioprecipitado canino em diferentes protocolos de armazenamento

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Ruthenium(II) complexes with hydroxypyridinecarboxylates: screening potential metallodrugs against Mycobacterium tuberculosis

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)