Nest defense behavior against ant attacks in post-emergent colonies of wasp Mischocyttarus cerberus (Hymenoptera, Vespidae)

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

Juveniles of the piscivorous dourado Salminus brasiliensis mimic the piraputanga Brycon hilarii as an alternative predation tactic

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Searching for planar signatures in WMAP

We search for planar deviations of statistical isotropy in the Wilkinson Microwave Anisotropy Probe (WMAP) data by applying a recently introduced angular-planar statistics both to full-sky and to masked temperature maps, including in our analysis the effect of the residual foreground contamination and systematics in the foreground removing process as sources of error. We confirm earlier findings that full-sky maps exhibit anomalies at the planar (l) and angular (l) scales (l; l) = (2; 5); (4; 7); and (6; 8), which seem to be due to unremoved foregrounds since this features are present in the full-sky map but not in the masked maps. on the other hand, our test detects slightly anomalous results at the scales (l; l) = (10; 8) and (2; 9) in the masked maps but not in the full-sky one, indicating that the foreground cleaning procedure (used to generate the full-sky map) could not only be creating false anomalies but also hiding existing ones. We also find a significant trace of an anomaly in the full-sky map at the scale (l; l) = (10; 5), which is still present when we consider galactic cuts of 18.3% and 28.4%. As regards the quadrupole (l = 2), we find a coherent over-modulation over the whole celestial sphere, for all full-sky and cut-sky maps. Overall, our results seem to indicate that current CMB maps derived from WMAP data do not show significant signs of anisotropies, as measured by our angular-planar estimator. However, we have detected a curious coherence of planar modulations at angular scales of the order of the galaxy's plane, which may be an indication of residual contaminations in the full-and cut-sky maps.

Psychosocial impact on anophthalmic patients wearing ocular prosthesis

The aim of this study was to assess the improvement in psychosocial awareness of anophthalmic patients wearing ocular prostheses and its relationship with demographic characteristics, factors of loss/treatment, social activity, and relationship between professional and patient. Surveys including a form for evaluation of psychosocial pattern were conducted with 40 anophthalmic patients rehabilitated with ocular prosthesis at the Center of Oral Oncology in the authors' dental school from January 1998 to November 2010. The improvement in psychosocial awareness was assessed by comparing the perception of some feelings reported in the period of eye loss and currently. Wilcoxon tests were applied for comparison of patients' perception between the periods. χ2 tests were used to assess the relationship between the improvement in psychosocial awareness and the variables of the study. In addition, the logistic regression model measured this relationship with the measure of odds ratio. The feelings of shame, shyness, preoccupation with hiding it, sadness, insecurity and fear were significant for improvement in psychosocial awareness. It was concluded that the anophthalmic patients wearing an ocular prosthesis has significant improvement in psychosocial awareness after rehabilitation. © 2012 International Association of Oral and Maxillofacial Surgeons.

Intrinsic magnetic properties of BixCo2-xMnO 4 spinels obtained by short-time etching

We report the structural and magnetic properties of Co2MnO 4, partially substituted by Bi at the octahedral site. Bismuth enhances ferromagnetism due to a decrease of the Co2+-Co2+ antiferromagnetic interactions and an increase of the Mn3+-Mn 4+ exchanges. Spurious phases (magnetic and/or nonmagnetic oxides) can easily form because of the large differences between the ionic radii of Bi3+ and Co3+, hiding or altering the intrinsic physical properties of the main BixCo2-xMnO4 phase. An easy way to eliminate the secondary phases is using acid reagents. Short-time etching of Bi0.1Co1.9MnO4 using nitric acid was successfully used, keeping most of the properties of the initial compound, with no alteration of the crystallographic structure. Final stoichiometry was respected (∼Bi0.08Co1.82MnO4), meaning that the material after etching definitely contains bismuth elements in its structure and the observed properties are intrinsic to the oxide spinel. Additional experiments were performed as a function of the synthesis conditions, showing that an optimal pH value of 7 allowed the best magnetic response of the non-doped material. © 2013 Elsevier B.V. All rights reserved.

Avaliação clínica, radiográfica e histopatológia após aprofundamento do sulco troclear e aplicação de grampo metálico: estudo experimental em cães

Pós-graduação em Medicina Veterinária - FMVZ

A representação da Segunda Guerra Mundial em um semanário do interior paulista: o Eco (1939-1944)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Educação ambiental e temas controversos: os conflitos socioambientais no contexto de um processo de formação continuada

Pós-graduação em Educação - IBRC

O perfil educativo dos Assistentes Sociais atuantes nas expressões da questão agrária da sub-região de Andradina (SP)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Produção de forragem e de sementes de Brachiaria decumbens Stapf em função da adubação com nitrogênio e fósforo e cultura antecessora

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

Comparação de modelos de custo dos produtos gerados em uma central de cogeração

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A insustentável teoria da sustentabilidade: Ideologia e reificação no discurso empresarial da responsabilidade social no Brasil

Pós-graduação em Ciências Sociais - FFC

A experiência da clandestinidade política: relatos orais de ex-militantes de esquerda durante a ditadura militar (1964-1979)

Pós-graduação em História - FCHS

A fabricação do urbano: civilidade, modernidade e progresso em Uberabinha-MG (1888-1929)

Pós-graduação em História - FCHS

Ecologia da cutia Dasyprocta leporina (Linnaeus, 1758) em um fragmento florestal urbano em Campinas - SP (Rodentia: Dasyproctidae)

Pós-graduação em Ciências Biológicas (Zoologia) - IBRC