Clonagem e expressão de fragmentos de anticorpos (scFV) contra o vírus da leucemia felina (FeLV) por phage display

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

Conservação genética Ex Situ de populações naturais de Myracrodruon urundeuva Fr. All. em sistema silvipastoril

Pós-graduação em Agronomia - FEIS

A poesia de Cecília Meireles em Solombra

Pós-graduação em Letras - FCLAS

Interações tróficas entre espécies pelágicas do Atlântico Sudoeste: utilizando isótopos estáveis e inferência bayesiana

Pós-graduação em Ciências Biológicas (Zoologia) - IBRC

Curvas de crescimento de características de carcaça obtidas por ultrassonografia em bovinos Nelore selecionados para peso pós desmame

Pós-graduação em Zootecnia - FMVZ

Caracterização agronômica e morfológica de populações de milho

Pós-graduação em Agronomia (Genética e Melhoramento de Plantas) - FCAV

Abordagem multivariada, perfil composicional e construção de curva de calibração para predição do teor de óleo em Jatropha curcas L

Pós-graduação em Agronomia (Genética e Melhoramento de Plantas) - FCAV

Índice de seleção para caracteres agronômicos em populações segregantes de soja

Pós-graduação em Agronomia (Genética e Melhoramento de Plantas) - FCAV

Interação genotipo-ambiente para idade ao primeiro parto, perímetro escrotal e peso ao sobreano em bovinos da raça Nelore utilizando normas de reação

Pós-graduação em Genética e Melhoramento Animal - FCAV

Variabilidade fenótipica e interação com polinizadores ao longo de um gradiente latitudinal em Zeyheria montana Mart. (Bignoniaceae)

Pós-graduação em Ciências Biológicas (Botânica) - IBB

Non-Markovianity through Accessible Information

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

Accumulated productivity and its genetic association with reproductive traits in females Brahman

Objective. Assessment of genetic parameters for accumulative productivity trait (ACP) and genetic correlations with age at first calving (AFC), between calving interval of first and second parity (BCI1) and longevity (LONG). Materials and methods. 8584 Brahman female records were used with an animal model in multi-trait analysis with restricted maximum likelihood method, implemented using the WOMBAT software. The models considered the fixed effects of contemporary group, parity and weaning weight of first calf covariate, the only random effect was the genetic additive direct. Weaning weight (P240) was included to reduce the effect of selection on the estimation of variance components. Results. The heritability estimates were 0.3 +/- 0.04, 0.11 +/- 0.03, 0.07 +/- 0.03 and 0.24 +/- 0.04 for AFC, BCI1, LONG and ACP respectively. Correlations between ACP and the other features were moderate to high and favorable. Conclusions. ACP can be included in breeding programs for Brahman, and used as selection criteria for its moderate heritability and genetic correlation with reproductive traits.

Do woody and herbaceous species compete for soil water across topographic gradients? Evidence for niche partitioning in a Neotropical savanna

Savannas are characterized by sparsely distributed woody species within a continuous herbaceous cover, composed mainly by grasses and small eudicot herbs. This vegetation structure is variable across the landscape, with shifts from open grassland to savanna woodland determined by factors that control tree density. These shifts often appear coupled with environmental variations, such as topographic gradients. Here we investigated whether herbaceous and woody savanna species differ in their use of soil water along a topographic gradient of about 110 m, spanning several vegetation physiognomies generally associated with Neotropical savannas. We measured the delta H-2 and delta O-18 signatures of plants, soils, groundwater and rainfall, determining the depth of plant water uptake and examining variations in water uptake patterns along the gradient. We found that woody species use water from deeper soil layers compared to herbaceous species, regardless of their position in the topographic gradient. However, the presence of a shallow water table restricted plant water uptake to the superficial soil layers at lower portions of the gradient. We confirmed that woody and herbaceous species are plastic with respect to their water use strategy, which determines niche partitioning across topographic gradients. Abiotic factors such as groundwater level, affect water uptake patterns independently of plant growth form, reinforcing vegetation gradients by exerting divergent selective pressures across topographic gradients. (C) 2013 SAAB. Published by Elsevier B.V. All rights reserved.

Por que funcionam limitadamente campanhas e programas de conservação de água? Uma análise comportamental

The issue of water scarcity, besides being a relevant and contemporary environmental problem, can be characterized as a social phenomenon, the result of inadequate cultural practices. As such it can be studied by Behavior Analysis, more specifically, from the point of view of selection by consequences. In this context, our objective was to identify if campaigns and programs of water conservation are consonant with Behavior Analysis’ principles on how to change and control individual behavior in the cultural dimension. Overall, data indicate the absence of contingent reinforcement on behavior of water waste and conservation and the presence of mentalistic practices, in contrast with the foundations of Behavior Analysis, especially with regard to the logic of selection by consequences.

Nostra Signora del Mar Dolce: a (re) criação da viagem na narrativa de Gemma Ferruggia

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)