the stacking mechanism of the 1h-4h proton transfer in 4-pyridone, 4-pyridinthione and p-aminopyridineare constructed. for quantitative description of this process by means of the quamtumchemicalmethod density functional theory (dft) the activation energy (

language is a system of verbal elements that makes communication of meaningspossible in the manners the users intend by employing certain linguistic deviceswhich are partly language-specific. once communicating cross-linguistically, thereis always a risk of negative transfer of techniques or processes from the firstlanguage (l1) to the foreign language (l2). the current study investigates the“e...

Basic understanding of the process of coolant heat transfer inside an engine is an indispensable prerequisite to devise an infallible cooling strategy. Coolant flow and its heat transfer affect the cooling efficiency, thermal load of heated components, and thermal efficiency of a diesel engine. An efficient approach to studying cooling system for diesel engine is a 3D computational fluid dynami...