At the global and regional scales, the distribution and abundance of marine phytoplankton are under the control of physical forcing.Moreover, the community structure and the size structure of phytoplankton assemblages also read more appear to be under physical control.Areas of the ocean with common physical forcing (ecological provinces) may be exp
We theoretically show quasiparticles-driven thermal diode effect (TDE) in an inversion symmetry-broken Weyl superconductor (WSC)-Weyl semimetal (WSM)-WSC Josephson junction.A Zeeman field perpendicular to the WSM region of the thermally-biased Weyl Josephson junction (WJJ) induces an tourettebrewing.com asymmetry between the forward and reverse the
Feature selection is an effective approach to reduce the number of features of data, which enhances the performance of classification in machine learning.In this paper, we formulate a joint feature selection problem to reduce the number of the selected features while enhancing the accuracy.An improved binary particle swarm optimization (IBPSO) algo