Results 131 to 140 of about 20,641 (257)

Front‐Footed Defense: Leveraging Early Counsel Intervention for Expedited Justice

open access: yesLaw &Policy, Volume 48, Issue 2, April 2026.
ABSTRACT Contemporary criminal justice systems have increasingly prioritized efficiency as a key guiding principle in their institutional processes. This research examines the role of defense counsel to analyze whether and how lawyers strategically adapt their advocacy methods as they balance the demands of procedural efficiency with their professional
Chengchen He, Enshen Li
wiley   +1 more source

The gradual decline of colonial ideologies (2009–2018): A latent growth curve analysis of historical negation and symbolic exclusion among settler colonizers

open access: yesPolitical Psychology, Volume 47, Issue 2, April 2026.
Abstract In nations laden with colonial inequities, settler colonizers protect their structural advantages through ideologies that (a) distance the injustices of colonization from contemporary society (historical negation) and (b) exclude Indigenous culture from the mainstream national identity (symbolic exclusion).
Zoe Bertenshaw   +2 more
wiley   +1 more source

A two-axis laser boresight system for a shuttle experiment [PDF]

open access: yes
A two-axis gimballed laser pointing mechanism is being developed for the Lidar In-space Technology Experiment (LITE) to be flown on the National Space Transportation System (NSTS) Space Shuttle in February 1993.
Delorme, Joseph F.
core   +1 more source

Low speed, long term tracking electric drive system has zero backlash [PDF]

open access: yes, 1967
Electric drive system provides low speed, long term tracking of targets that move at a sidereal rate. It utilizes eddy-current energized actuators that are free from radio frequency interference generation and a solid state feedback amplifier with ...
Richter, H. L., Stoller, F. W.
core   +1 more source

Design of the New Flex Wheel Tooth Profile for Harmonic Drive Based on Transient Dynamics

open access: yesJixie chuandong
In order to improve the transmission performance and meshing performance of harmonic gear drives, a new type of flexible gear tooth profile is designed on the basis of the comparison of the meshing backlash of different tooth profiles by analyzing the ...
Zheng Junjian, He Xueming, Li Pengchao
doaj  

转矩激励对二级齿轮系统脱啮行为的影响

open access: yesJixie chuandong, 2006
Considering the time-varying meshing stiffness, damping, torque fluctuation and backlash of the gear pairs, the dynamic governing equations of a two-staged gear system with 5 degree of freedom are established.
张锁怀, 张江峰, 沈允文
doaj  

Analysis of the Modification and Backlash of High Precision Cycloid Drive

open access: yesJixie chuandong, 2015
The backlash is an important indicator of cycloid drive,and the modification is a major factor.Comprehensively considering the bearing capacity and backlash of the whole machine,the modification optimization of the cycloid gear is carried out by using ...
Hou Nai   +5 more
doaj  

Evaluation of a high-torque backlash-free roller actuator [PDF]

open access: yes
The results are presented of a test program that evaluated the stiffness, accuracy, torque ripple, frictional losses, and torque holding capability of a 16:1 ratio, 430 N-m (320 ft-lb) planetary roller drive for a potential space vehicle actuator ...
Steinetz, Bruce M.
core   +1 more source

RDS-21 Face-Gear Surface Durability Tests [PDF]

open access: yes
Experimental fatigue tests were performed to determine the surface durability life of a face gear in mesh with a tapered spur involute pinion. Twenty-four sets of gears were tested at three load levels: 7200, 8185, and 9075 lb-in face gear torque, and ...
Fetty, Jason   +4 more
core   +1 more source

Research on the Influence of the Circumferential Backlash on the Gear Meshing Transmission Precision of Small Steering Gears

open access: yesJixie chuandong
In order to study the factors affecting the transmission performance of the steering gear used in agricultural intelligent cars, a small steering gear model is established by RecurDyn.
Chen Xuan   +6 more
doaj  

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