Results 261 to 270 of about 474,897 (288)

Gravitational waves from compact objects

Research in Astronomy and Astrophysics, 2010
Large ground-based laser beam interferometers are presently in operation both in the USA (LIGO) and in Europe (VIRGO) and potential sources that might be detected by these instruments are revisited. The present generation of detectors does not have a sensitivity high enough to probe a significant volume of the universe and, consequently, predicted ...
openaire   +2 more sources

Non-compact astronomical objects as microlenses

Astronomical & Astrophysical Transactions, 1997
Abstract The microlensing of the distant stars by neutralino stars is considered. The neutralino sars have been considered in the recent paper of Gurevich and Zybin; moreover, it has been suggested that the stars should be regard as a major component of dark matter.
A.F. Zakharov, M.V. Sazhin
openaire   +1 more source

Extracting Compact Objects Using Linked Pyramids

IEEE Transactions on Pattern Analysis and Machine Intelligence, 1984
This correspondence describes a method of extracting compact regions from images using three multiresolution (``pyramid'') representations of image features. The method makes use of a gray-level pyramid in which linking of similar nodes at successive levels smooths the image into uniform regions; an edge pyramid in which linking of similarly oriented ...
T H, Hong, M, Shneier
openaire   +2 more sources

Levitodynamics: Levitation and control of microscopic objects in vacuum

Science, 2021
Carlos Gonzalez-Ballestero, Markus Aspelmeyer, Lukas Novotny   +2 more
exaly  

Dexterous magnetic manipulation of conductive non-magnetic objects

Nature, 2021
Lan N Pham, Griffin F Tabor, Jacob L B Aman   +2 more
exaly  

A population of dust-enshrouded objects orbiting the Galactic black hole

Nature, 2020
Anna Ciurlo, Mark Morris, Tuan Do
exaly  

3D-printed machines that manipulate microscopic objects using capillary forces

Nature, 2022
Cheng Zeng, Martin J Falk, Ming Xiao
exaly  

SCRDet++: Detecting Small, Cluttered and Rotated Objects via Instance-Level Feature Denoising and Rotation Loss Smoothing

IEEE Transactions on Pattern Analysis and Machine Intelligence, 2023
Xue Yang, Junchi Yan, Xiaokang Yang
exaly  

Galactic Compact Objects

Physikalische Blätter, 1979
openaire   +1 more source

Testing the nature of dark compact objects: a status report

Living Reviews in Relativity, 2019
Vitor Cardoso, Paolo Pani
exaly