The average values of isotope 13C and 16O in the studied urinary stones were obtained – 33.71 and – 20.57, respectively. Overall, the values of 13C isotope in urinary stones were lower than those in the similar stones and human hard tissues in other countries.The occurrence of mercury (Hg) in the environment globally has been linked largely to its…[Read more]

The use of biodegradable, biocompatible, and thermoresponsive polymers along with the coloading approach is a good strategy in developing DDSs.Shipboard measurements of offshore oil and gas facilities were conducted in the Gulf of Mexico in February 2018. Species measured at 1 s include methane, ethane, carbon-13 (13C) and deuterium (D) isotopes…[Read more]