Results 31 to 40 of about 581,508 (291)

Optical Clocks in Space [PDF]

open access: yes, 2006
The performance of optical clocks has strongly progressed in recent years, and accuracies and instabilities of 1 part in 10^18 are expected in the near future.
Ertmer, W.   +20 more
core   +4 more sources

HST Observations of GRO J1655-40 in Outburst [PDF]

open access: yes, 1998
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

Error correcting optical mapping data [PDF]

open access: yesGigaScience, 2018
Abstract Optical mapping is a unique system that is capable of producing high-resolution, high-throughput genomic map data that gives information about the structure of a genome . Recently it has been used for scaffolding contigs and for assembly validation for large-scale sequencing projects, including the maize, goat, and Amborella ...
Kingshuk Mukherjee   +4 more
openaire   +3 more sources

OMSim: a simulator for optical map data [PDF]

open access: yesBioinformatics, 2017
Abstract Motivation The Bionano Genomics platform allows for the optical detection of short sequence patterns in very long DNA molecules (up to 2.5 Mbp). Molecules with overlapping patterns can be assembled to generate a consensus optical map of the entire genome.
Giles Miclotte   +5 more
openaire   +2 more sources

Applications of Optical DNA Mapping in Microbiology [PDF]

open access: yesBioTechniques, 2017
Optical mapping (OM) has been used in microbiology for the past 20 years, initially as a technique to facilitate DNA sequence-based studies; however, with decreases in DNA sequencing costs and increases in sequence output from automated sequencing platforms, OM has grown into an important auxiliary tool for genome assembly and comparison.
Bogas, Diana   +10 more
openaire   +5 more sources

Canonical Transformation Approach to the Ultrafast Non-linear Optical Dynamics of Semiconductors

open access: yes, 1999
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

Cross-correlation cosmography with HI intensity mapping [PDF]

open access: yes, 2015
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

Design and analysis of a general data evaluation system based on social networks

open access: yesEURASIP Journal on Wireless Communications and Networking, 2018
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

Topology of Knotted Optical Vortices

open access: yes, 2007
Optical vortices as topological objects exist ubiquitously in nature. In this paper, by making use of the $\phi$-mapping topological current theory, we investigate the topology in the closed and knotted optical vortices.
  +16 more
core   +1 more source

Optical mapping of release properties in synapses [PDF]

open access: yesFrontiers in Neural Circuits, 2010
Synapses are important functional units that determine how information flows through the brain. Understanding their biophysical properties and the molecules that underpin them is an important goal of cellular neuroscience. Thus, it is of interest to develop protocols that allow easy measurement of synaptic parameters in model systems that permit ...
Pablo Ariel, Pablo Ariel, Timothy A Ryan
openaire   +3 more sources

Home - About - Disclaimer - Privacy