Results 251 to 260 of about 1,005,816 (291)

Finding a pendulum’s axis of rotation

2004
Abstract To determine a pendulum's axis of rotation, a small piece of paper is temporarily mounted on the front of the pendulum rod at the rod's top end, so that the paper extends up an inch or two past the suspension spring. With the pendulum stopped, two small dots (A and B) are marked on the paper about an inch directly above and ...
openaire   +1 more source

Rotational Axis

2023
openaire   +1 more source

Rotating Axis Measurement Based on Rotational Doppler Effect of Spliced Superposed Optical Vortex

Nanophotonics, 2023
Zhengliang Liu, Qiu Song, Yuan Ren
exaly  

Combining Optimized Image Processing With Dual Axis Rotational Angiography: Toward Low‐Dose Invasive Coronary Angiography

Journal of the American Heart Association, 2020
Daniel De Wolf
exaly  

Behavioral Medical Epigenetics

Medical Epigenetics, 2021
exaly  

Patellar dislocation with vertical axis rotation

The Journal of Emergency Medicine, 2004
Scott C, Sherman, Alfred, Yu
openaire   +2 more sources

A Dual-Axis Rotation Scheme for Redundant Rotational Inertial Navigation System

Micromachines, 2023
Lifen Wang, Ting Zhu
exaly  

A New Error Measurement Method to Identify All Six Error Parameters of a Rotational Axis of a Machine Tool

International Journal of Machine Tools and Manufacture, 2015
Liangchi Zhang, Jianzhong Fu, Xinhua Yao
exaly  

Instantaneous axis of rotation

American Journal of Physics, 1979
openaire   +1 more source

Thermal Modeling and Calibration Method in Complex Temperature Field for Single-Axis Rotational Inertial Navigation System

Sensors, 2020
Xianghong Cheng, Zihui Wang, Jingjing Du
exaly