Signatures of galactic magnetic lensing upon ultra high energy cosmic rays [PDF]
We analyse several implications of lensing by the regular component of the galactic magnetic field upon the observed properties of ultra high energy cosmic rays.
Harari, Diego +2 more
core +2 more sources
Excitation of multiple 2-mode parametric resonances by a single driven mode
We demonstrate autoparametric excitation of two distinct sub-harmonic mechanical modes by the same driven mechanical mode corresponding to different drive frequencies within its resonance dispersion band. This experimental observation is used to motivate
Do, Cuong +2 more
core +1 more source
Wave propagation through a coherently amplifying random medium [PDF]
We report a detailed and systematic numerical study of wave propagation through a coherently amplifying random one-dimensional medium. The coherent amplification is modeled by introducing a uniform imaginary part in the site energies of the disordered ...
A. M. Jayannavar +3 more
core +2 more sources
Loop-mediated isothermal amplification (LAMP) method for rapid detection of Trypanosoma brucei rhodesiense [PDF]
Loop-mediated isothermal amplification (LAMP) of DNA is a novel technique that rapidly amplifies target DNA under isothermal conditions. In the present study, a LAMP test was designed from the serum resistance-associated (SRA) gene of Trypanosoma brucei ...
Armstrong, T. +5 more
core +2 more sources
Wave Propagation in Stochastic Spacetimes: Localization, Amplification and Particle Creation [PDF]
Here we study novel effects associated with electromagnetic wave propagation in a Robertson-Walker universe and the Schwarzschild spacetime with a small amount of metric stochasticity.
A. A. Storobinsky +46 more
core +2 more sources
A pipeline for targeted metagenomics of environmental bacteria. [PDF]
BackgroundMetagenomics and single cell genomics provide a window into the genetic repertoire of yet uncultivated microorganisms, but both methods are usually taxonomically untargeted.
Bowers, Robert M +7 more
core +2 more sources
The toes of the ultra high energy cosmic ray spectrum
We study the effects of the galactic magnetic field on the ultra high energy cosmic ray propagation. We show that the deflections of the cosmic ray trajectories can have many important implications such as (de)magnification of the cosmic ray fluxes by ...
Harari, Diego +2 more
core +1 more source
Generation of Motion of Drops with Interfacial Contact
A liquid drop moves on a solid surface if it is subjected to a gradient of wettability or temperature. However, the pinning defects on the surface manifested in terms of a wetting hysteresis, or first-order nonlinear friction, limit the motion in the ...
Chakrabarti, Aditi +2 more
core +3 more sources
Post-buckling behaviour of prestressed steel stayed columns [PDF]
Imperial Users ...
Saito, Daisuke, Saito, Daisuke
core
Wave propagation and shock formation in different magnetic structures
Velocity oscillations "measured" simultaneously at the photosphere and the chromosphere -from time series of spectropolarimetric data in the 10830 A region- of different solar magnetic features allow us to study the properties of wave propagation as a ...
Avrett +33 more
core +1 more source

