Results 151 to 160 of about 20,619 (262)
Microplastic Pollution in Aquaculture: Challenges and Mitigation
ABSTRACT Microplastics (MPs) have gained significant attention due to their potential environmental threat. This paper addresses MPs contamination in aquaculture, a critical concern for food safety and public health. The extensive use and disposal of plastic products in aquaculture, like netting materials, pose a significant threat to aquatic life ...
Sivakamavalli Jeyachandran +5 more
wiley +1 more source
Eliminating the tooth backlash is critical to the precision of servo drive system. A new method is given which eliminate tooth backlash by moving the sliding pin on the split gear. The parameters for structure design are discussed.
邱新桥, 陈建国
doaj
A high torque capacity eddy current damper used as a rate limiting device for a large solar array deployment mechanism is discussed. The eddy current damper eliminates the problems associated with the outgassing or leaking of damping fluids.
Ellis, R. C., Fink, R. A., Rich, R. W.
core +1 more source
Overcoming Gear Backlash With Flexible Shaft Using Disturbance Observer
Samadouny Mohannad +2 more
openaire +1 more source
On the danger of redundancies in some aerospace mechanisms [PDF]
An attempt is made to show that redundancies in some aerospace mechanisms do not generally improve the odds for success. Some of these redundancies may even be the very cause for failure of the system. To illustrate this fallacy, two designs based on the
Chew, M.
core +1 more source
Theoretical Analysis of the Efficiency of RV Reducer with Beveloid Gear
The cycloidal gear has many drawbacks such as difficulty processing,higher cost,a special requirement on the center distance between engagement pair. Though the beveloid gear RV reducer,all above drawbacks are overcome,the aspect of large backlash and ...
Wang Xin +3 more
doaj
Influence of geometrical and operational parameters on tooth wear in the working mechanism of a satellite motor. [PDF]
Sliwinski P.
europepmc +1 more source
Space station rotary joint mechanisms [PDF]
The mechanism which will be used on the space station to position the solar arrays and radiator panels for Sun pointing and Sun avoidance is described.
Driskill, Glen W.
core +1 more source
Nonlinear dynamics of curve-face gear transmission systems in two-parameter plane. [PDF]
Liu J, Zhang Y, Zhong W, Liu F, Yao Y.
europepmc +1 more source
Attitude transfer assembly design for MAGSAT [PDF]
A description is given of a design for an instrument system that will monitor the orientation of a boom-mounted vector magnetometer relative to the main spacecraft body. The attitude of the magnetometer is measured with respect to X and Z axes lateral to
Collyer, P. W., Freund, N. P.
core +1 more source

