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8 papers found.
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Interferometric imaging tests for the Large Binocular Telescope

We present an experiment of interferometric imaging for the Large Binocular Telescope (LBT), conducted at the 1.5 m TIRGO infrared telescope. The raw data were produced by simulating the LBT pupil with a mask on the secondary mirror. Two different conditions of , where is the single aperture diameter and the Fried parameter, were simulated by the choice of ; field rotation was...

Sperm parameters and epididymis function in transgenic rats overexpressing the Ca2+-binding protein regucalcin: a hidden role for Ca2+ in sperm maturation?

Sperm undergo maturation acquiring progressive motility and the ability to fertilize oocytes through exposure to the components of the epididymal fluid (EF). Although the establishment of a calcium (Ca2+) gradient along the epididymis has been described, its direct effects on epididymal function remain poorly explored. Regucalcin (RGN) is a Ca2+-binding protein, regulating the...

Stellar and circumstellar properties of visual binaries in the Orion Nebula Cluster

. , & Sterzik , M. 2006 , A &A, 459 , 909 Daemgen, S. , Correia , S. , & Petr-Gotzens , M. 2012 , A &A, 540 , A46 [D12] Da Rio , N. , Robberto , M. , Soderblom , D. R. , et al. 2010 , ApJ, 722 , 1092 Delfosse, X

Identification of molecules derived from human fibroblast feeder cells that support the proliferation of human embryonic stem cells

work is supported by the MCB Program, Russian Academy of Sciences and NordForsk (Grant No. 080250). Nicolaj S. Christophersen is sponsored by a grant from Lundbeckfonden (#R7-A686). Ana S. Correia is

Interferometric imaging tests for the Large Binocular Telescope

We present an experiment of interferometric imaging for the Large Binocular Telescope (LBT), conducted at the 1.5 m TIRGO infrared telescope. The raw data were produced by simulating the LBT pupil with a mask on the secondary mirror. Two different conditions of , where is the single aperture diameter and the Fried parameter, were simulated by the choice of ; field rotation was...

Lectin from Crataeva tapia bark exerts antitumor, anti-inflammtory and analgesic activities

. 2004 , 56 , 437 - 457 . [3] Andrade , C. A. S.; Correia , M. T . S.; Coelho, L. C. B. B.; Nascimento , S. C. ; Santos-Magalhães , N. S. Int . J. Pharm . 2004 , 278 , 435 - 445 . [4] Santi-Gadelha , T

"NeuroStem Chip": a novel highly specialized tool to study neural differentiation pathways in human stem cells

Correia 0 Jia-Yi Li 0 Patrik Brundin 0 0 Address: Neuronal Survival Unit, Wallenberg Neuroscience Center, Lund University , 221 84 Lund , Sweden Background: Human stem cells are viewed as a possible

POSTER VIEWING SESSION - ANDROLOGY

Introduction: It is generally assumed that the prevalence of chromosomal abnormalities is increased in infertile men and inversely correlated with sperm concentration. Guidelines advise to karyotype infertile men, but are not consistent in whom chromosomal screening is indicated. Since karyotyping is time-consuming and costly, a proper selection of patients could enhance cost...