High-pressure liquid chromatography (HPLC) is a technique of paramount importance in the analysis of pharmaceuticals because of its ability to separate moderately polar to less polar compounds, such as drugs and related substances.High-pressure liquid chromatography (HPLC) is a technique of paramount importance in the analysis of pharmaceuticals be
Enhancing our comprehension of soil processes and their impact on Earth requires precise quantification Taller of human-induced soil alterations, particularly those related to land use/cover (LUC) histories.Thoroughly validated LUC and soil maps specific to China, and an explainable machine-learning approach were applied to reveal how soil physicoc
Goals.The Mandoline article introduces into scientific discourse materials dealing with the history of ethnography research of Mongolic peoples.The work publishes a diary kept by the author during the Soviet-Mongolian Comprehensive History and Culture Research Expedition.The expedition began its work in 1969, and the diary covers the events of 27 S
Gas condensate is one of the most different fluids in reservoir simulation due to retrograde condensation in case of pressure reduction.In this kind of fluids, two phenomena named negative inertia and positive coupling, become significant in the high velocity zone around the wellbore.In this study, a modified black oil simulator is developed that t