a specific form of the inertial law is presented by which we can gain a deeper insight into the essence of mass and inertia. in this modified theory, there is no need to keep the concept of absolute space and newton's third law as principles, by introducing a convenient form for gravitational law the coupling constant g becomes a function of inertial parameters of the universe

An extension (K(X)|K, v) of valued fields is said to be valuation transcendental if we have equality in the Abhyankar inequality. Minimal pairs definition are fundamental objects investigation extensions. In this article, associate a uniquely determined positive integer with extension. This defined via chosen minimal pair definition, but it later shown independent choice. Further, show that enc...

To explain the appearance in MOND of a cosmological acceleration constant, a0, I suggest that MOND inertia–as embodied in the actions of free particles and fields–is due to effects of the vacuum. The same vacuum effects enter both MOND (through a0) and cosmology (e.g. through a cosmological constant Λ). For example, a constant-acceleration (a) observer in de Sitter universe sees Unruh radiation...

We report finite-size numerical investigations and mean-field analysis of a Kuramoto model with inertia for fully coupled and diluted systems. In particular, we examine, for a gaussian distribution of the frequencies, the transition from incoherence to coherence for increasingly large system size and inertia. For sufficiently large inertia the transition is hysteretic, and within the hysteretic...

Hybrid simulations with electron inertia, along with analytic scaling arguments, are presented which demonstrate that magnetic reconnection remains Alfv6nic in a collisionless system even as the macroscopic scale length of the system becomes very large. This fast reconnection is facilitated by the whistler physics present near the x-line. The reconnection rate is found to be a universal constan...

Changes in the quota between conventional generation and renewable energy sources constitute major challenges that modern power systems have to encounter. Conventional plants are replaced by (e.g. wind turbines, photovoltaics) contribute reduction of system inertia. This may introduce frequency stability issues because is affected amount inertia, along with response controllable reserves imbala...

The inertia and resistance of a wheelchair dynamometer must be determined in order to compare the results of one study to another, independent of the type of device used. The purpose of this study was to describe and implement a dynamic calibration test for characterizing the electro-mechanical properties of a dynamometer. The inertia, the viscous friction, the kinetic friction, the motor back-...