Mechanisms for the evolution of a single spherical bubble subjected to sound excitation in water are studied from the viewpoint of nonlinear dynamics.First,the
In-Pd-Co-SnO2 composite nanofibers have been synthesized by an electrospinning method and characterized by xray diffraction (XRD),scanning electron microscopy (
The currently accepted value for the upper limit on the photon rest mass comes from a rough estimate based on the solar wind method.We reconsider this method an
Detailed theoretical calculations are performed for the 4f and 5p inner-shell excitations of W-W3+ ions using the multiconfiguration Hartree-Fock method in orde
Conventional nuclear fusion occurs in plasma at temperatures greater than 107℃ or when energy higher than 10keV is applied. We report a new result of anomalous
We parameterize the vertexes ΣQ([1])*QK* and ([1])QΣ*QK* with three tensor structures due to Lorentz invariance,and calculate the corresponding three couplin