Search for WW gamma and WZ gamma production and constraints on anomalous quartic gauge couplings in pp collisions at root s=8 TeV

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Efeitos in vitro e in vivo do extrato de glândulas salivares de fêmeas de carrapatos Rhipicephalus sanguineus com 2 dias de alimentação sobre modelos tumorais

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Ação do extrato de glândulas salivares de fêmeas do carrapato Rhipicephalus sanguineus (Latreille, 1806) sobre a inibição da proliferação de células de linhagem tumoral

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

Anatomia e morfologia do sistema nervoso do diplópodo Gymnostreptus olivaceus (Spirostreptida, Spirostreptidae) e avaliação dos efeitos do inseticida deltametrina neste sistema

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

Aplicação da membrana de látex natural (NRL) como suporte para cultura das células osteogênicas MC3T3-E1 para regeneração óssea guiada (GBR)

Pós-graduação em Biotecnologia - IQ

Influence of diabetes mellitus on tissue response to MTA and its ability to stimulate mineralization

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Aerobic training attenuates nicotinic acetylcholine receptor changes in the diaphragm muscle during heart failure

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Search for stealth supersymmetry in events with jets, either photons or leptons, and low missing transverse momentum in pp collisions at 8 TeV

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Characterization of a wollastonite glass-ceramic material prepared using sugar cane bagasse ash (SCBA) as one of the raw materials

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

Morphological study of nitrides of NbTi (50:50, by weight) alloy

Plates of NbTi (50:50, by weight) were nitrided in a nitrogen atmosphere in the temperature range 800-1000 °C for 15, 30, 60, 120 and 180 min. X-Ray diffraction and optical and electronic microscopy were used to characterize the samples. Two nitride layers were identified on the substrate: an external and continuous phase of TiN, named δ, and a deeper and discontinuous phase of Ti 2N, named ε{lunate}. The electron micrographs reveal the presence of paths rich in Nb which may be responsible for the diffusion of nitrogen into the matrix. © 1993.

Anomalous couplings in e(+)e(-)->W+W- gamma at CERN LEP 2 and NLC

We present sensitivity limits on the coefficients of a dimension-6 effective Lagrangian that parametrizes the possible effects of new physics beyond the standard model. Our results are based on the study of the process e(+)e(-)-->W+W- y at CERN LEP 2 and NLC energies. In our calculations, we include all the new anomalous interactions, involving vectors and Higgs bosons, and take into account the standard model irreducible background. We analyze the impact of these new interactions on the total cross section. including the effects of the initial electron and final W polarizations. We then focus on the operators that will not be constrained by the e(+)e(-)-->W+W- process, obtaining limits based on the photon energy distribution.

Effect of heat treatment on microstructure and mechanical properties of Ti-5wt-%Ni alloys for use as biomaterial

Titanium alloys are among the most important and frequently used class of biomaterials. In addition to biocompatibility, it is important that an implant material present satisfactory mechanical properties that allow long term use in the body. To improve such properties, different heat treatments are used, as well as doping with oxygen. The presence of interstitial oxygen in the crystal lattice causes deformation, increases the hardness, and causes modifications in anelasticity, thereby decreasing the elastic modulus. In this study, an alloy was prepared by arc melting precursor metals, heat and mechanically treated, and doped with oxygen, resulting in samples with different processing conditions. In each condition, the alloy was characterised in terms of amount of oxygen, X-ray diffraction, and optical microscopy. In addition, properties of the alloy, such as hardness and elastic modulus, were analysed.

Investigação das propriedades ópticas, morfológicas e elétricas da heterojunção SnO2: Ce3+/ GaAs

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Descrição micromorfológica e efeitos do benzo[α]pireno em células hepáticas e sanguíneas das espécies Physalaemus cuvieri e Leptodactylus fuscus (Anura: Leptodactylidae)

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