Let n and k be arbitrary positive integers, p a prime number and L(kn)(p) the subgroup lattice of the Abelian p-group (Z/pkZ)n. Then there is a positive integer
Echolocation calls of Myotis frater emitted during the search phase consist of brief frequency-modulated pulses. The sound signals are comprised of three harmon
In this note, the distance regular graph of type E1 Ed is considered and some characterization of the type graph is given. The results generalize the characteri
To improve the red absorption and solubility of hypocrellin, we have synthesized a series of hypocrellin B derivatives. The photochemistry of these new compound
Euglena gracilis 277, a unicellular green alga, demonstrated remarkable ability to transport Nd3+ to the cell compartments. For a given amount of Nd3+ and cells
A binary mixing model for excess argon is suggested in the note. According to this model and the data of excess argon component obtained in our experiment , a q