Results 11 to 20 of about 263,997 (292)
The paper introduces the butterfly factorization as a data-sparse approximation for the matrices that satisfy a complementary low-rank property. The factorization can be constructed efficiently if either fast algorithms for applying the matrix and its adjoint are available or the entries of the matrix can be sampled individually.
Yingzhou Li +4 more
openaire +3 more sources
We conducted measurements of the taking-off motion of a butterfly (Pieris rapae) and numerical simulations using a computational model reflecting its motion.
Kosuke Suzuki +3 more
doaj +1 more source
Lieb-Robinson and the butterfly effect [PDF]
As experiments are increasingly able to probe the quantum dynamics of systems with many degrees of freedom, it is interesting to probe fundamental bounds on the dynamics of quantum information.
Roberts, Daniel A., Swingle, Brian
core +2 more sources
An observation on the fruit feeding behavior of butterflies in some areas of Bangladesh
Very little information has been found about the behavior of fruit feeding butterflies in Bangladesh. So this was an attempt to know about the fruit feeding behavior of butterflies from different areas of Bangladesh.
Tahsinur Rahman Shihan
doaj +1 more source
A study was conducted during the flowering season of Ziziphus mauritiana from September 2015 to October 2015 in Belgachi Railgate Para, Chuadanga, Bangladesh.
Tahsinur Rahman Shihan
doaj +1 more source
Butterfly Tachyons in Vacuum String Field Theory [PDF]
We use geometrical conformal field theory methods to investigate tachyon fluctuations about the butterfly projector state in Vacuum String Field Theory.
Ashoke Sen +11 more
core +2 more sources
Natural history collections are invaluable resources for understanding biotic response to global change. Museums around the world are currently imaging specimens, capturing specimen data and making them freely available online.
Rebecca J. Wilson +6 more
doaj +1 more source
A List of the Butterflies (Lepidoptera: Papilionoidea) of the La Rue-Pine Hills Ecological Area [PDF]
A survey of the adult butterfly fauna of the La Rue-Pine Hills Ecological Area, Union County, Illinois, was conducted from March through July in 1979, and March through November in 1980.
McPherson, J. E, Sites, R. W
core +3 more sources
Evaluating costs of heavy metal tolerance in a widely distributed, invasive butterfly
Organismal tolerance to environmental pollution is thought to be constrained by fitness costs, where variants with higher survival in polluted environments have lower performance in nonpolluted environments.
Alexander M. Shephard +2 more
doaj +1 more source

