Results 71 to 80 of about 15,795 (177)

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

, 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, Kuhn, Jonas, Mawet, Dimitri, Mennesson, Bertrand, Serabyn, Eugene, Shelton, Jean C., Wallace, J. Kent   +6 more
core   +2 more sources

Transcriptional Changes in Cumulus Cells During In Vitro Maturation of Human Oocytes

Molecular Reproduction and Development, Volume 92, Issue 6, June 2025.
ABSTRACT This study assessed transcriptional changes in human cumulus cells (CCs) during oocyte maturation In Vitro. CCs were collected from 25 cumulus‐oocyte complexes derived from surplus ovarian medulla tissue of eight women (mean age 29 years, range 19–36) undergoing ovarian tissue cryopreservation without ovarian stimulation.
Jesús Cadenas, Cristina Subiran Adrados, Stine Gry Kristensen, Kirsten Tryde Macklon, Vinnie Hornshøj Greve, Jens Fedder, Linn Salto Mamsen, Claus Yding Andersen   +7 more
wiley   +1 more source

Atividade de lipase em quimo de três espécies tropicais de peixes Teleostei de água doce

Revista Brasileira de Zootecnia, 2000
RESUMO - O objetivo do presente trabalho foi avaliar a atividade de lipase no quimo dos intestinos médio e posterior de três espécies de peixes Teleostei, com hábitos alimentares diferentes, piracanjuba (Brycon orbignyanus), piau (Leporinus friderici ...
José Teixeira Seixas Filho, Maria Gorethi A. Oliveira, Juarez Lopes Donzele, Andréa T. M. Gomide, Eliane Menin   +4 more
doaj  

ASPECTOS REPRODUTIVOS DE Leporinus piau FOWLER, 1941 (OSTEICHTHYES, ANOSTOMIDAE) DA BACIA DO RIO SÃO FRANCISCO, SUBMETIDO À DESOVA INDUZIDA

Ciência Animal Brasileira, 2009
Leporinus piau Fowler, 1941, é importante como peixe forrageiro e na pesca da bacia do São Francisco. Fêmeas dessa espécie foram submetidas à desova induzida, mediante a aplicação de duas doses de extrato bruto de hipófise de carpa-comum (EBHC) (0,5 e 5 ...
Edson Vieira Sampaio, Yoshimi Sato
doaj   +1 more source

Lithium in the Upper Centaurus Lupus and Lower Centaurus Crux Subgroups of Scorpius-Centaurus [PDF]

, 2011
We utilize spectroscopically derived model atmosphere parameters and the \ion{Li}{1} $\lambda6104$ subordinate line and the $\lambda6708$ doublet to derive lithium abundances for 12 members of the Upper-Centaurus Lupus (UCL) and Lower-Centaurus Crux (LCC)
Bubar, Carlsson, D’Antona, Eric E. Mamajek, Eric J. Bubar, Findeisen, Hillenbrand, Jeremy R. King, John R. Stauffer, King, King, King, Leone, Mamajek, Mandell, Marc Schaeuble, Pecaut, Piau, Piskunov, Preibisch, Schuler, Schuler, Schuler, Stauffer, Ventura   +24 more
core   +3 more sources

Hydromechanical Modeling of Fault Rupture in Geologic CO2 Sequestration: A Comparison of Two Failure Criteria

Geophysical Research Letters, Volume 52, Issue 10, 28 May 2025.
Abstract The large‐scale implementation of geological carbon sequestration has raised concerns about potential fault activation and induced seismicity, which could compromise storage integrity and pose seismic risks. We theoretically compared two failure criteria, Mohr‐Coulomb (MC) and Modified Cam‐Clay criteria (MCC), to assess fault rupture during ...
M. Cao, Y. Guglielmi, J. Rutqvist, A. Cihan, S. Glubokovskikh, P. Jordan, M. Reagan, J. Birkholzer   +7 more
wiley   +1 more source

Efficient Fault Localization in Smart Grid Through Analysis of the Wave Matrix Image Using Convolutional Neural Networks

IEEE Access
This article presents a methodology for fault localization in electric power distribution systems through the analysis of wave matrix image using Convolutional Neural Networks (CNN).
Jose Carlos Filho, Francisco C. M. Abreu, Mauricio Silva, Fabbio Borges, Ricardo A. L. Rabelo   +4 more
doaj   +1 more source

Single-phase Active Power Filters With Reduced Number Of Power Switches And Optimum Voltage Control Angle

Eletrônica de Potência, 2013
This paper proposes some topologies of universal active power filter for single-phase applications with reduced number of components. Some configurations are proposed: two with both series and parallel converters connected in half-bridge, sharing the ...
Welflen R. N. Santos, Edison R. C. da Silva, Cursino B. Jacobina, Eisenhawer de M. Fernandes, Alexandre C. Oliveira, Rafael R. Matias, Dalton F. G. Filho, Otacilio M. Almeida, Patryckson M. Santos   +8 more
doaj   +1 more source

Majority-vote on directed Small-World networks

, 2007
On directed Small-World networks the Majority-vote model with noise is now studied through Monte Carlo simulations. In this model, the order-disorder phase transition of the order parameter is well defined in this system.
Aleksiejuk A., EDINA M. S. LUZ, F. W. S. LIMA, Lima F. W. S., Sumour M. A.   +4 more
core   +2 more sources

Ontogeny of the Skeleton of Leporinus oliveirai (Characiformes, Anotomidae)

Journal of Morphology, Volume 286, Issue 5, May 2025.
In this study, we provide the first complete description of the skeleton ontogeny of an anostomid. The developmental sequence of 141 bony elements is described and illustrated. The main discoveries are numerous conical teeth on the premaxilla and dentary that are replaced with three or four large incisiform multicuspid teeth, that become unicuspid in ...
Mariana Pascoal Boaretto, Marcos Venturieri, José Luís Olivan Birindelli   +2 more
wiley   +1 more source