1 Research Institute of Petroleum Exploration & Development, China National Petroleum Corporation, Beijing, China 2 Key Laboratory of Deep Geological Drilling Technology, Ministry of Natural Resources ...

Abstract: This paper presents a single-station, multipoint and time-shared position and attitude measurement method of roadheader based on iGPS, which can accurately and unmannedly measure the angle ...

Abstract: Traditional synthetic aperture radar (SAR) imaging is limited to achieve the high-resolution image of the side-looking areas. Nevertheless, equipped with a small size linear array across the ...

A python based file for making the calculations of prism based questions easy.. calculator for angle of deviation with the help of "angle of incidence","Refractive index" and "angle of prism".

Correspondence to Dr Seong-Joon Kim, Department of Ophthalmology, Seoul National University Hospital, 101 Daehak-Ro, Jongno-Gu, Seoul 110-744, Korea; ophjun{at}snu.ac.kr Aims To compare preoperative ...

OBJECTIVE: The aim of this study was to establish an indirect, easy-to-use, predictable and safe means of obtaining the true degree of displacement of fractures of the neck of the fifth metacarpal ...