In this paper, the authors obtain a necessary and sufficient condition for the Lp boundedness of commutators generated by Bochner-Riesz operators below a critic
Cadmium zinc telluride(CZT)is a preferred material for X-ray and gamma-ray detector.Thanks to the relatively high atomic number,high density and wide band-gap.C
There is an increasing demand for supporting high-quality real-time audiovisual services for the next generation wired and wireless networks. However, due to va
The solidification of Pb-16 %Sb hypereutectic alloy is investigated within ultrasonic field with a frequency of 15 kHz. It is found that the ultrasonic field pr
A secondary amino-modified mesoporous molecular sieve MCM-41 was obtained by reaction of bis(3-(triethoxysilyl)propyl)amine with MCM-41. The chiral Salen-Mn (Ⅲ
The selenium isotopic ratios have been measured in the Yutangba Se deposit, Hubei Province, China. The results show that the δ82/76SeNIST values vary from -12.
In this paper, we investigate a class of affine nonlinear systems with a triangular-like structure and present its necessary and sufficient condition for global
The CD59-coding sequences were obtained from 5 mammals by PCR and BLAST, and combined with the available sequences in GenBank, the nucleotide substitution rates
Architecture singularity of a parallel mechanism with five degrees of freedom (DOF) is analyzed. Such mechanism consists of a movable platform connected to the
Large eddy simulation (LES) was used to investigate the space-time field of the low Mach number, fully developed turbulent boundary layer on a smooth, rigid fla