Results 71 to 80 of about 200,534 (264)
ANEW TECHNIQUE BY USING INVERTED TABLES AND 3D BOX FOR EFFICIENT QUERYING OVER AN ENCRYPTED DATABASE
Iraqi Journal for Computers and Informatics, 2020 The increase in the amount of data in encrypted databases has caused problems in data processing and retrieval time. In traditional query processing methods, there are many difficulties in execute query over an encrypted database because it is time ...
Atheer Metaab Al Abbassi +2 more
doaj +1 more source
The Spin Distribution of Millisecond X-ray Pulsars
, 2008 The spin frequency distribution of accreting millisecond X-ray pulsars cuts off sharply above 730 Hz, well below the breakup spin rate for most neutron star equations of state. I review several different ideas for explaining this cutoff.
Alessandro Patruno +8 more
core +1 more source
Evidence for 1122 Hz X-Ray Burst Oscillations from the Neutron-Star X-Ray Transient XTE J1739-285 [PDF]
, 2007 We report on millisecond variability from the X-ray transient XTE J1739-285. We detected six X-ray type I bursts and found evidence for oscillations at 1122 +/- 0.3 Hz in the brightest X-ray burst.
Bradt H. V. +10 more
core +3 more sources
Simulating tactile signals from the whole hand with millisecond precision
Proceedings of the National Academy of Sciences of the United States of America, 2017 Significance When we grasp an object, thousands of tactile nerve fibers become activated and inform us about its physical properties (e.g., shape, size, and texture).
Hannes P. Saal +3 more
semanticscholar +1 more source
Frontiers in Neural Circuits, 2009 Firing synchrony among neurons is thought to play functional roles in several brain regions. In theoretical analyses, firing synchrony among neurons within sub-millisecond precision is feasible to convey information.
Susumu Takahashi +3 more
doaj +1 more source
Modulated Gamma-ray emission from compact millisecond pulsar binary systems
, 2013 A significant amount of the millisecond pulsars has been discovered within binary systems. In several such binary systems the masses of the companion stars have been derived allowing to distinguish two classes of objects, called the Black Widow and the ...
Bednarek, W.
core +1 more source
COSMIC RECYCLING OF MILLISECOND PULSARS [PDF]
The Astrophysical Journal, 2011 5 pages, 4 figures; added reference, match print version in ...
Ho, Wynn C.G. +2 more
openaire +4 more sources
Spin frequency distributions of binary millisecond pulsars [PDF]
, 2014 Rotation-powered millisecond radio pulsars have been spun up to their present spin period by a $10^8$ - $10^9$ yr long X-ray-bright phase of accretion of matter and angular momentum in a low-to-intermediate mass binary system.
Papitto, A. +3 more
core +2 more sources
IUCrJ, 2017 In this proof-of-principle study, the feasibility of structure determination of several proteins using serial millisecond crystallography (SMX) has been evaluated.
J. Martin-Garcia +29 more
semanticscholar +1 more source
Strong Support for the Millisecond Pulsar Origin of the Galactic Center GeV Excess. [PDF]
Physical Review Letters, 2015 Using γ-ray data from the Fermi Large Area Telescope, various groups have identified a clear excess emission in the Inner Galaxy, at energies around a few GeV. This excess resembles remarkably well a signal from dark-matter annihilation.
R. Bartels, S. Krishnamurthy, C. Weniger
semanticscholar +1 more source