Results 61 to 70 of about 3,198,934 (350)

Detecting New Visual Binaries in Gaia DR3 with Gaia and Two Micron All Sky Survey (2MASS) Photometry. II. Speckle Observations of 16 Low-separation Systems

The Astronomical Journal
Here we present speckle observations of 16 low-separation ( s < 30 au) high-probability candidate binaries from the catalog by Medan et al., where secondaries typically lack astrometric solutions in Gaia. From these speckle observations, we find a second
Ilija Medan, Sébastien Lépine, Zachary Hartman, Keivan G. Stassun   +3 more
doaj   +1 more source

Unified Framework of Approximating and Interpolatory Subdivision Schemes for Construction of Class of Binary Subdivision Schemes

Journal of Function Spaces, 2020
In this paper, a generalized algorithm to develop a class of approximating binary subdivision schemes is presented. The proposed algorithm is based on three-point approximating binary and four-point interpolating binary subdivision schemes. It contains a
Pakeeza Ashraf, Ghulam Mustafa, Abdul Ghaffar, Rida Zahra, Kottakkaran Sooppy Nisar, Emad E. Mahmoud, Wedad R. Alharbi   +6 more
doaj   +1 more source

Molecular imaging predicts trastuzumab‐deruxtecan (T‐DXd) response in head and neck cancer xenograft models

Molecular Oncology, EarlyView.
Trastuzumab‐deruxtecan, a HER2‐targeting antibody‐drug conjugate, shows promising antitumor activity in head and neck squamous cell carcinoma with low HER2 expression. In vitro and in vivo studies demonstrated dose‐dependent cell death and tumor growth reduction in low HER2‐expressing cell lines, which correlated with drug accumulation measured using a
Abdullah Bin Naveed, Lucas Mani, Muhammad Bilal Mirza, Ashtyn McAdoo, Takahito Kondo, Hidenori Tanaka, Nicole Meeks, Eben Rosenthal, Marisa Hom   +8 more
wiley   +1 more source

The evolution of binary populations in cool, clumpy star clusters [PDF]

, 2011
Observations and theory suggest that star clusters can form in a subvirial (cool) state and are highly substructured. Such initial conditions have been proposed to explain the level of mass segregation in clusters through dynamics, and have also been ...
Abt, Allison, Allison, Allison, Bate, Bonnell, Brandner, Bressert, Burgasser, Cartwright, Duquennoy, Elmegreen, Feigelson, Fischer, Goodwin, Goodwin, Goodwin, Gutermuth, Heggie, Hills, Jeffries, Jeffries, Jørgensen, Kaczmarek, Kouwenhoven, Kouwenhoven, Kouwenhoven, Kroupa, Kroupa, Kroupa, Kroupa, Kroupa, Kroupa, Kroupa, Lada, Lada, Marks, Mason, Mason, Mayor, Moeckel, Moeckel, Olczak, Parker, Parker, Peretto, Petr, Pfalzner, Portegies Zwart, Portegies Zwart, Portegies Zwart, Proszkow, Raghavan, Reggiani, Reipurth, Richard J. Allison, Richard J. Parker, Scally, Schmeja, Simon P. Goodwin, Sánchez, Thies, Tobin   +62 more
core   +2 more sources

Performance of the SOAR Speckle Instrument

The Astronomical Journal
The High Resolution Camera (HRCam) speckle imager at the 4.1 m Southern Astrophysical Research telescope is a highly productive instrument that has accumulated about 40K observations to date.
Andrei Tokovinin
doaj   +1 more source

Data driven visual tracking via representation learning and online multi‐class LPBoost learning

IET Computer Vision, 2016
Visual object tracking is a challenging task due to two intractable problems: visual appearance representation and online update model. Existing approaches often operate appearance model based on hand‐crafted features with discriminative feature ...
Xian Yang, Shoujue Wang
doaj   +1 more source

Color Visual Secret Sharing for QR Code with Perfect Module Reconstruction

Applied Sciences, 2019
Visual secret sharing is a secret sharing scheme where the decryption requires no computation. It has found many applications in online transaction security, privacy protection, and bar code security, etc.
Tao Liu, Bin Yan, Jeng-Shyang Pan
doaj   +1 more source

The Nearby Young Visual Binary HIP 115147 and Its Common Proper Motion Companion LSPM J2322+7847 [PDF]

, 2007
We report a late M-type, common proper motion companion to a nearby young visual binary HIP 115147 (V368 Cep), separated by 963'' from the primary K0 dwarf. This optically dim star was identified as a candidate high proper motion, nearby dwarf LSPM J2322+
V. Makarov, N. Zacharias, G. Hennessy, H. Harris, A. B. Monet   +4 more
semanticscholar   +1 more source

Detecting rs‐fMRI Networks in Disorders of Consciousness: Improving Clinical Interpretability

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Preserved resting‐state functional MRI (rs‐fMRI) networks are typically observed in Disorders of Consciousness (DOC). Despite the widespread use of rs‐fMRI in DOC, a systematic assessment of networks is needed to improve the interpretability of data in clinical practice.
Jean Paul Medina Carrion, Mario Stanziano, Ludovico D'Incerti, Davide Sattin, Stefania Ferraro, Davide Rossi Sebastiano, Francesca Giulia Magnani, Alice Deruti, Davide Fedeli, Ludovico Minati, Francesca Epifani, Marina Grisoli, Matilde Leonardi, Maria Grazia Bruzzone, Anna Nigri, Cristina Rosazza   +15 more
wiley   +1 more source

Compact Environment-Invariant Codes for Robust Visual Place Recognition

, 2017
Robust visual place recognition (VPR) requires scene representations that are invariant to various environmental challenges such as seasonal changes and variations due to ambient lighting conditions during day and night.
Jain, Unnat, Namboodiri, Vinay P., Pandey, Gaurav   +2 more
core   +1 more source