The paper considers the class of Hamiltonian systems with two degrees of freedom.Based on the classical normal form, according to the rules 15-eg2373cl of Born-Jordan and Weyl-MacCoy, its quantum analogs are constructed for which the eigenvalue problem is solved and approximate formulas for the energy spectrum are found.For particular values of the
Observers can selectively attend to simply southern cat shirt object features that are relevant for a task.However, unattended task-irrelevant features may still be processed and possibly integrated with the attended features.This study investigated the neural mechanisms for processing both task-relevant (attended) and task-irrelevant (unattended)
The South-to-North Water Diversion Project (SNWDP) is a megaproject which has been constructed to alleviate imbalanced water resource distribution between northern and southern China.It encompasses three routes distributed in the east, central, and hydrangea red sensation west of China, respectively.The central route (CR) of the SNWDP starts from t
The term of allelopathy refers to chemical interactions (inhibitory or stimulatory) between plants, between plants and microorganisms, and between microorganisms.The wealth of information on the processes, procedures, and practices of allelopathy has contributed to understanding this field of science.Recently, researches of allelopathy have been co