Results 21 to 30 of about 14,776 (204)

Physiological responses of piau (Leporinus friderici, Bloch 1794) to transportation [PDF]

open access: yesRevista Brasileira de Zootecnia, 2011
This study evaluated stress indicators of juvenile piau (Leporinus friderici) during and after a 4-hour transportation in order to establish an appropriate transportation protocol for this type of fish. Fish were transported in plastic bags (133.1 g/L) and sampled before loading, during 1, 2, 3 and 4 h and after transportation (2, 6, 12 and 24 h ...
Serra, Monica   +3 more
openaire   +6 more sources

Aspects of the feeding and population structure of Leporinus piau Fowler, 1941 (Actinopterygii, Characiformes, Anostomidae) of Taperoá II Dam, semi arid region of Paraíba, Brazil [PDF]

open access: yesBiotemas, 2010
Aspectos da estrutura populacional e alimentar de Leporinus piau Fowler, 1941 (Actinopterygii, Characiformes, Anostomidae) do Açude Taperoá II, na região do semi-árido da Paraíba, Brasil.
Ana Karla Araújo Montenegro   +4 more
doaj   +2 more sources

Resolving the delta Andromedae spectroscopic binary with direct imaging [PDF]

open access: yes, 2015
We present a direct image of the innermost companion to the red giant delta Andromedae using the Stellar Double Coronagraph at the Palomar Observatory.
Bottom, Michael   +6 more
core   +2 more sources

Atividade de amilase em quimo de três espécies tropicais de peixes teleostei de água doce Amylase activity in the chyme of three teleostei freshwater fish

open access: yesRevista Brasileira de Zootecnia, 1999
O objetivo deste trabalho foi determinar a atividade de amilase no quimo presente nos intestinos médio e posterior, ou reto, em três espécies tropicais de peixes Teleostei de água doce: piracanjuba, Brycon orbignyanus (Valenciennes, 1849), piau ...
José Teixeira de Seixas Filho   +4 more
doaj   +1 more source

Evolution of lithium beyond the solar age: a Li survey of the old open cluster NGC 188 [PDF]

open access: yes, 2002
We have determined Li abundances for 11 G-type stars in the 6-8 Gyr old open cluster NGC 188. These data significantly enlarge the number of cluster stars with Li measurements, allowing us to extend the investigation of Li depletion in open clusters to ...
Balachandran   +29 more
core   +2 more sources

Agricultural mechanization in small rural properties in the State of Piau, Brazil [PDF]

open access: yesAfrican Journal of Agricultural Research, 2018
The use of machines in the rural sector increases crop productivity in the field, making it essential to use these technologies for a successful rural enterprise in the market. In this way, this study aimed to analyze the current situation of agricultural mechanization in farms of small producers.
Veimar da Silva Antonio   +5 more
openaire   +1 more source

First record of the Sungrebe, Heliornis fulica (Boddaert, 1783) (Gruiformes, Heliornithidae), from Piauí, northeastern Brazil [PDF]

open access: yesCheck List, 2017
This study presents the first record of the Sungrebe Heliornis fulica for the state of Piauí in northeastern Brazil, a first sighting also in a Cerrado/Caatinga ecotone.
Leonardo Moura dos Santos Soares   +2 more
doaj   +3 more sources

Invariance principle for the coverage rate of genomic physical mappings

open access: yes, 2005
We study some stochastic models of physical mapping of genomic sequences. Our starting point is a global construction of the process of the clones and of the process of the anchors which are used to map the sequence. This yields explicit formulas for the
Piau, Didier
core   +1 more source

Estimation of genetic parameters and inbreeding depression in Piau breed pigs

open access: yes, 2022
Abstract This study aimed to estimate genetic parameters, effective population size, inbreeding, and inbreeding depression for birth weight, weaning weight, and average pre-weaning daily weight gain (ADG) in Piau breed pigs. We used information from 3841 Piau pigs, and four linear models were fitted in single trait analyzes including or ...
Letícia Fernanda de Oliveira   +8 more
openaire   +1 more source

A Scientometric Review of Practical Applications in Quantum Natural Language Processing (QNLP): Trends, Gaps, and Research Opportunities

open access: yesIEEE Access
Quantum Natural Language Processing (QNLP) is an emerging interdisciplinary field that connects quantum computing and natural language processing (NLP), with the goal of improving language models through quantum algorithms.
Victor R. Silva   +5 more
doaj   +1 more source

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