Heavy metal cations Cd<sup>2+</sup>, Pb<sup>2+</sup>, and Hg<sup>2+</sup>were added to substitute for Ca<sup>2+</sup>in culture media to study their effect on t
Through the calculation of the VPOs (volume per oxygen) of 1698 rocks and minerals, the authors reach the following conclusion: the mean VPO of glassy extrusive
The effects of surface waves and ship“ heave-and-roll on CTD data are discussed . The heave-and-ro 11 produces spurious step-like structures in the CTD data .