Special constraints are imposed on liquid helium transfer in space relying on the fountain effect (thermomechanical effect) for the movement of liquid He II below the lambda point. The present Paper considers thermodynamic pump system o...

In laser beam recording systems, axial deflection errors of a polygon mirror give rise to banding patterns which recur with each scanner rotation. Experiments for compensating such errors by an additional deflection of the light beam ar...

A local-similarity method is presented for the equations that describe a vortex, which is generated by a stationary tower with a partly opening top, directed by vertical vanes, and which is affected by the latent heat of condensation fr...

A simple and effective algorithm based on Haar wavelet is proposed to the solution of linear stiff problems in this paper. And it can integrate the stiff equation with very accurate results for any length of time. The simulation result ...

It is pointed out that the twist parameter which governs the breaking of exchange degeneracy, Zweig rule violation, exotic exchange, and the relative production of vector and tensor mesons, is J-dependent. A simple model for this depend...

We report 2 isolates of Mycobacterium fortuitum from patients with pulmonary tuberculosis lesions hybridizing to IS6110 probe in restriction fragment length polymorphism (RFLP) typing. Results of Nike Air Yeezy polymerase chain reaction...

The method is based on the redox reaction between 4,4′-tetramethyldiaminothiobenzophenone (thio-Michler's ketone) and chlorine at pH 3.5; 2-methoxyethanol and Triton X-100 are used to keep the reagent in solution. The absorbance of th...

A simple and effective method is described for preparing freeze-thaw density gradients which is free of the problems of uneven solute distribution. It consists of blending aqueous freeze-thaw gradients with hypertonic diluent. The routi...

We experimentally investigate the effect of Air Max 2011 Mens intergroup competition – with/out monetary incentives to win Buy Nike Air Max – on intragroup cooperation. In one-shot games, competition increases cooperation with/out i...

The effects of radial clearance, viscosity of the lubricating oil, and inlet pressure, on the oil whip phenomena of flexible rotors were studied experimentally. The observations are compared with the stability zones that can be predicte...

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