Results 91 to 100 of about 158,302 (297)
Advanced Materials, EarlyView.An overview of design principles and scalable fabrication strategies for multifunctional bio‐based packaging. Radiative cooling films, modified‐atmosphere films/membranes, active antimicrobial/antioxidant platforms, intelligent optical/electrochemical labels, and superhydrophobic surfaces are co‐engineered from material chemistry to mesoscale structure
Lei Zhang +6 more
wiley +1 more source
Autoguidance video sensor for docking [PDF]
The Automated Rendezvous and Docking system (ARAD) is composed of two parts. The first part is the sensor which consists of a video camera ringed with two wavelengths of laser diode.
Book, Michael L. +3 more
core +1 more source
Advanced Materials, EarlyView.A targeted modulation of the MoS2 electronic structure is achieved via substitutional n‐type Co/Fe co‐doping. This strategy triggers S‐mediated d‐p hybridization, optimizing the binding affinity with polysulfides to establish a volcano‐shaped relationship between the d‐band center and catalytic activity.
Junhyuk Ji +6 more
wiley +1 more source
Elastomer Compound Developed for High Wear Applications [PDF]
, 1993 The U.S. Army is currently spending 300 million dollars per year replacing rubber track pads. An experimental rubber compound has been developed which exhibits 2 to 3 times greater service life than standard production pad compounds.
Crawford, D. +5 more
core +1 more source
Influence of Carbon Nanoparticles on Electrically Induced Wear of Grease‐Lubricated Steels
Advanced Materials Interfaces, EarlyView.When an electric current enters a pair of rubbing surfaces, enormous damage takes place. In this research, how such damage occurs in the presence of protective grease and the mitigation with added carbon nanoparticles, were investigated. It was discovered that those particles regulate transport and interfacial electrical stability of the grease ...
Mohammad Humaun Kabir +6 more
wiley +1 more source
Performance Analysis of the Electric Tracked Vehicle Coupling Transmission Scheme
Jixie chuandong, 2015 For the motor performance demanding disadvantage in tracked vehicle bilateral independent motor drive scheme,a power coupling scheme is proposed. By analyzing the performance characteristic and speed,torque mathematical transformation model of the ...
Jia Xiaoping +3 more
doaj
Real-time model for simulating a tracked vehicle on deformable soils
Advances in Mechanical Engineering, 2016 Simulation is one possibility to gain insight into the behaviour of tracked vehicles on deformable soils. A lot of publications are known on this topic, but most of the simulations described there cannot be run in real-time.
Martin Meywerk +3 more
doaj +1 more source
Low back pain and association with whole body vibration among military armoured vehicle drivers in Malaysia. [PDF]
, 2009 A cross sectional study was conducted among military armoured vehicle drivers in the two largest mechanized battalions with the objective to determine the prevalence of low back pain (LBP), and its association with whole body vibration (WBV) and other ...
Ahmad, Rozali +6 more
core
Learning Highly Dynamic Skills Transition for Quadruped Jumping Through Constrained Space
Advanced Robotics Research, EarlyView.A quadruped robot masters dynamic jumps through constrained spaces with animal‐inspired moves and intelligent vision control. This hierarchical learning approach combines imitation of biological agility with real‐time trajectory planning. Although legged animals are capable of performing explosive motions while traversing confined spaces, replicating ...
Zeren Luo +6 more
wiley +1 more source
Closed-loop autonomous docking system [PDF]
, 1992 An autonomous docking system is provided which produces commands for the steering and propulsion system of a chase vehicle used in the docking of that chase vehicle with a target vehicle.
Dabney, Richard W., Howard, Richard T.
core +1 more source