evaporation from the soil surface has an important role in the water balance model in nature, so that the major part of rain fall and irrigation water in arid and semi-arid regions is lost via evaporation from the soil surface. in such areas, there are some regions with high water table and because of evaporation from the soil surface, salts accumulation also occur in the soil surface. so evapo...

We consider an electron with an anomalous magnetic momentum, g > 2 , confined to a plane and interacting with a nonhomogeneous magnetic field B . We show that if B is of a compact support and the related flux is N + ǫ , ǫ ∈ (0, 1] , the corresponding Pauli Hamiltonian has at least N + 1 bound states. We also consider the situation where B is due to a localized rotationally symmetric electric cu...

We consider fluxes through planes in the background of codimension four non-BPS soliton solution in non-commutative gauge theory and encounter a paradox. Although this flux is almost always zero, the value of the flux varies with respect to changing the position of the plane. This suggests that the conservation of fluxes is a subtle notion in non-commutative gauge theories. We propose a slight ...

We utilize a two-dimensional four-channel DNA model, with a tight-binding (TB) Hamiltonian, and investigate the temperature and the magnetic field dependence of the transport behavior of a short DNA molecule. Random variation of the hopping integrals due to the thermal structural disorder, which partially destroy phase coherence of electrons and reduce quantum interference, leads to a reduction...

In order to enhance torque density of five-phase permanent magnetic synchronous motor with third harmonic injection for electric vehicles (EVs) applications, optimum seeking method for injection ratio of third harmonic was proposed adopting theoretical derivation and finite element analysis method, under the constraint of same amplitude for current and air-gap flux. By five-dimension space vect...

We describe a new aligning technique that yields uniform planar or tilted orientation of a nematic liquid crystal at different organic and inorganic substrates. The method is based on the oblique irradiation of an aligning substrate with a partially collimated flux of accelerated plasma. The sheet-like plasma flux is produced by an anode layer thruster with a race track geometry of the discharg...

We report the far-infrared properties of superconducting ab plane-oriented YBa2Cu3O7-d films in magnetic fields of up to 27 T. The applications of magnetic field (with H perpendicular to the ab plane and with unpolarized light) at low temperature produces no discernible field dependence. This observation differs from other previous far-infrared measurements in this temperature range. Only at fi...

We propose a method to control electromagnetic flux in an almost arbitrary way in wavelength and subwavelength scales. The capability of subwavelength flux control is enabled by the evanescent waves induced in a class of inhomogeneous anisotropic media with a near-zero permittivity component. By designing the spatial profile of the other permittivity component in such inhomogeneous media, the f...

We consider an electron with an anomalous magnetic moment g > 2 confined to a plane and interacting with a nonzero magnetic field B perpendicular to the plane. We show that if B has compact support and the magnetic flux in the natural units is F ≥ 0, the corresponding Pauli Hamiltonian has at least 1 + [F ] bound states, without making any assumptions about the field profile. Furthermore, in th...