A Possible Mechanism of α Subunit 'Push' γ-Subunit Rotation in ATPase;

Successful experiences of rotation mining method at combined mining face;

Measurement of the rotational alignment of the distal femur with 3-dimensional CT;

The experimental results show that it can eliminate the phenomena of zigzag caused in image rotation and reduce the image distortion after image rotates many times.

Let P and Q be two nonintersecting simple polygons in the plane, this paper discusses the rotational movability of them if P rotates around a point and collides with Q .

Heat transfer performance of!heat pipe rotating about parallel axes;

Experimental investigations on the local heat transfer coefficient of rotating single circular impingement in a half-limited space;

Local heat transfer in a rotating U-shaped square channel with three channel orientations;

Introduction of static bias push-the-bit rotary naviyational system;

Improvement & application of rotary self-seal assembly in workover job;

Brief discussion on fully mechanized rotary mining method with hydraulic powered support;