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Predation risk and jumping behavior in Pseudopaludicola aff. falcipes tadpoles
(Oxford University Press, 2011-09-01)
Tadpoles of Pseudopaludicola aff. falcipes are capable of jumping out of small temporary puddles where they occur. In this system, odonate naiads are the main predators. Considering the hypothesis that jumping behavior ...
Structure of an anuran community in a montane meadow in southeastern Brazil: effects of seasonality, habitat, and predation
(Brill Academic PublishersLeidenHolanda, 2000)
Griffiths-like phase close to the Mott transition
(Amer Inst Physics, 2020-12-14)
We explore the coexistence region in the vicinity of the Mott critical end point employing a compressible cell spin- 1 / 2 Ising-like model. We analyze the case for the spin-liquid candidate kappa-(BEDT-TTF) 2Cu 2(CN) 3, ...
Diffusion of fluorine adatoms on doped graphene
(American Institute of Physics, 2014-09)
We calculate the diffusion barrier of fluorine adatoms on doped graphene in the diluted limit using Density Functional Theory. We found that the barrier D strongly depends on the magnitude and character of the graphene’s ...
Seed germination performances of Styrax species help understand their distribution in Cerrado areas in Brazil
(Inst Agronomico, 2013-01-01)
In this descriptive paper, we described germination responses of Styrax pohlii, S. camporum and S. ferrugineus seeds at 5, 10, 15, 20, 25, 30, 35, 40 and 45 degrees C. We also assessed the percentage germination (% G) of ...
First record of mass wild waterfowl mortality due to Clostridium botulinum in Brazilian semiarid
(Acad Brasileira De Ciencias, 2020-01-01)
In 2008, 270 wild birds from aquatic environments were found dead or debilitated on the banks of smaller lakes that had been formed due to the decrease in the level of the holding lake of the Sobradinho Dam located on the ...
Taxonomy and distribution of Macrothricidae (Crustacea: Anomopoda) in southeastern México, northern Guatemala and Belize
(Anales del Instituto de Biología serie Zoología, 2009)
Exit speed score and serum lactate can be used as tools to assess improved cattle handling practices
(2018-08-01)
This experiment was conducted to investigate the use of serum lactate to evaluate the quality of cattle handlings. Blood cortisol and lactate levels in Nellore steers were compared when they were handled in both the ...
Sirocladium robustum, uma nova espécie de Zygnemataceae (Chlorophyta)
(Instituto de Botânica, 2007-01-01)
Sirocladium foi descrito por Randhawa (espécie tipo Sirocladium kumaoense) a partir de amostras de uma alga que crescia sobre o solo úmido às margens de uma queda d'água na Índia. O gênero é considerado terrestre e é ...
Lepidópteros sobre nutrientes en asambleas diurnas de la selva Atlántica, Provincia de Misiones, Argentina
(Association for Tropical Lepidoptera, 2016-06)
El comportamiento de asambleas o congregaciones en gran número es típico de zonas cálidas. En Misiones este fenómeno es muy notable. En este trabajo se presenta una lista de 324 especies de lepidópteros pertenecientes a 9 ...