Results 41 to 50 of about 576,432 (292)
Probing the Electrophysiology of the Developing Heart
Many diseases that result in dysfunction and dysmorphology of the heart originate in the embryo. However, the embryonic heart presents a challenging subject for study: especially challenging is its electrophysiology.
Michiko Watanabe +5 more
doaj +1 more source
Cross-correlation cosmography with HI intensity mapping [PDF]
The cross-correlation of a foreground density field with two different background convergence fields can be used to measure cosmographic distance ratios and constrain dark energy parameters.
Bacon, David +2 more
core +3 more sources
Stellar Intensity Interferometry: Astrophysical targets for sub-milliarcsecond imaging [PDF]
Intensity interferometry permits very long optical baselines and the observation of sub-milliarcsecond structures. Using planned kilometric arrays of air Cherenkov telescopes at short wavelengths, intensity interferometry may increase the spatial ...
Dravins, Dainis +3 more
core +1 more source
Image processing for optical mapping [PDF]
Optical Mapping is an established single-molecule, whole-genome analysis system, which has been used to gain a comprehensive understanding of genomic structure and to study structural variation of complex genomes. A critical component of Optical Mapping system is the image processing module, which extracts single molecule restriction maps from image ...
Ravindran, Prabu, Gupta, Aditya
openaire +2 more sources
General Hubbard model for strongly interacting fermions in an optical lattice and its phase detection [PDF]
Based on consideration of the system symmetry and its Hilbert space, we show that strongly interacting fermions in an optical lattice or superlattice can be generically described by a lattice resonance Hamiltonian.
Duan, L. -M.
core +1 more source
Canonical Transformation Approach to the Ultrafast Non-linear Optical Dynamics of Semiconductors
We develop a theory describing the effects of many-particle Coulomb correlations on the coherent ultrafast nonlinear optical response of semiconductors and metals.
I. E. PERAKIS +2 more
core +2 more sources
Far-field mapping of the longitudinal magnetic and electric optical fields [PDF]
In this letter, we demonstrate the experimental mapping of the longitudinal magnetic and electric optical fields with a standard scanning microscope that involves a high numerical aperture far-field objective.
Ecoffey, C., Grosjean, T.
core +3 more sources
Design and analysis of a general data evaluation system based on social networks
A social network is a social structure with a set of social actors and other social interactions between actors. The social network supports a set of methods to explain the structure of whole social entities as well as a variety of theories in these ...
Hongyan Li +3 more
doaj +1 more source
HST Observations of GRO J1655-40 in Outburst [PDF]
We examine the results of a coordinated HST-RXTE-CGRO campaign to study the microquasar GRO J1655-40 during its 1996-7 outburst, focusing on interpretation of the overall anti-correlation seen between optical and X-ray fluxes during the early months of ...
Hynes, R. I.
core +4 more sources
Ectopic activation during early acute regional ischemia may initiate fatal reentrant arrhythmias. However, the origin of this ectopy remains poorly understood.
Hanyu Zhang +3 more
doaj +1 more source

