Time Multidimension in Gravity

The influence of possible additional (hidden) components of time on a body's motion in the field of a gravitational wave is considered. Contrary to the one-time theory, oscillations of the body height and width sizes in a plane perpendicular to the direction of the wave propagation occur independently from one another. This peculiarity can be used for the experimental check of emission of gravitational waves with distinct time trajectories in cosmic cataclysms. An interesting analogy between electromagnetic and gravitation quantities is discussed in the context of time multidimension.     

1'-C-氰基-2',3',5'-三-O-苯甲酰基-β-D-呋喃胸苷的声化学合成

本文首次应用超声波技术合成了1'-C-氰基-2',3',5'-三-O-苯甲酰基-β-D-呋喃胸苷, 反应时间1h, 产率96-100%, 与通常的化学合成方法相比, 反应速度及产率大辐度提高。     

Possible Resonator Configurations for the Spherical Gravitational Wave Antenna

We solve algebraically the equations of motion for a spherical antenna coupled to an arbitrary number of small resonators, free to move radially, and investigate the conditions under which damping forces can be neglected in the system. We show that in order that the antenna's modes be decoupled a preferred distribution of the resonators on its surface should be used. We find that either 5, 6, 10 or 16 resonators can be used as long as they are conveniently positioned on the antenna's surface. We calculate and analyse the frequency shift and the signal-to-noise ratio of the coupled system for the various distributions studied.