We present a short proof of the increased regularity obtained by solutions to uniformly parabolic partial differential equations.Though this setting is fairly introductory, our new method of Novelties proof, which uses a priori estimates and an inductive method, can be extended to prove analogous results for problems with time-dependent coefficient
For hydrocarbon exploitation in tight glutenite, glutenite brittleness plays an important role in fracturing efficiency, but the detailed effect is not entirely clear.In this study, considering rock heterogeneity, RFPA (Rock Failure Process Analysis) was applied to establish the three-dimension computational model.An improved rock brittleness index
Introduction.Modern Russian Cossacks, having undergone the process of revival and institutionalization, are now incorporated into the system of state and other services of the Russian Federation.Given the pre-revolutionary status of the Cossacks as a military class of the Russian Empire, Ministry of Defense of the Russian Federation, beginning from
Background: Additive manufacturing (AM) is a fast-developing technology with possible applications in cardiology.Existing research has identified two general factors that can influence implementing AM in cardiology: economics and technology.Objective: In this study we aimed to identify barriers and facilitators to implementing AM in cardiology.Meth
In this manuscript, we explore the sensor properties of epitaxially grown graphene on silicon carbide decorated with nanolayers of CuO, Fe3O4, V2O5, or ZrO2.The Jukeboxes sensor devices were investigated in regard to their response towards NH3 as a typical reducing gas and CO, C6H6, CH2O, and NO2 as gases of interest for air quality monitoring.More