Results 111 to 120 of about 130,036 (300)
Vibration isolation mounting system [PDF]
A system is disclosed for mounting a vibration producing device onto a spacecraft structure and also for isolating the vibration forces thereof from the structure.
Bastin, Paul H., Carter, Sam D.
core +1 more source
Single‐ and Dual‐Atom Configurations in Atomically Dispersed Catalysts for Lithium–Sulfur Batteries
Single‐atom and dual‐atom‐based atomically dispersed catalysts (ADCs) effectively address the shuttle effect and sluggish redox kinetics in Li–S batteries. With nearly 100% atomic utilization and tunable coordination environments, ADCs enhance LiPSs adsorption, lower conversion barriers, and accelerate sulfur redox reactions.
Haoyang Xu +4 more
wiley +1 more source
Isolation characteristics of space telescope suspension systems Final technical report [PDF]
Vibration isolation tests of spring, hysteresis, and magnetic suspension systems for spaceborne ...
Keefe, R., Ockman, N., Spear, V.
core +1 more source
Butterfly wing scales are intricate cuticular functional nanosctructures. This perspective suggests that spatially varying material properties, cytoskeletal constraints, and growth‐driven mechanical instabilities shape the resulting nanoscale architectures created from single cells.
Anupama Prakash +10 more
wiley +1 more source
The citric acid/urea (CA‐Urea) precursor system offers a versatile, scalable route to carbon dots with tunable luminescence and multifunctionality. Mechanistic insights into precursor chemistry and reaction parameters have enabled doping, surface modification, and hybridization strategies, yielding CDs for luminescent devices, sensing, catalysis ...
Yupeng Liu +10 more
wiley +1 more source
VHDL-AMS modeling of an automotive vibration isolation seating system
This paper presents VHDL-AMS model of an automotive vibration isolation seating system with an active electromechanical actuator. Five control algorithms for the actuator are implemented and their efficiencies are investigated by subjecting the system to
Kazmierski, Tom, Wang, Leran
core
Buildings in Barcelona protected from railway-induced vibrations with base isolation [PDF]
This work describes two mid-height RC base isolated buildings recently erected in Barcelona. Both buildings are located near the main railway station in Barcelona (Barcelona-Sants), thus undergoing dynamic excitations due to intensive railway traffic ...
Araníbar, Hugo +6 more
core
A large number of MoS2 flakes were screened to obtain high‐quality flakes based on optical intensities in R, G, and B channel images. The flakes were classified from Level 1 to 6 based on optical intensities in the R, G, and B channel images. Low‐quality flake exhibited wrinkled, folded, or overlapped features, while high‐quality displayed a neat ...
Sanghyun Lee +11 more
wiley +1 more source
Model Predictive Control of a Semi-Active Vehicle-Mounted Vibration Isolation Platform. [PDF]
Wu L, Zhang W, Yuan D, Youn I, Jia W.
europepmc +1 more source
Design of a vibration isolation system for a cycle ergometer to be used onboard the Space Shuttle [PDF]
Low frequency vibrations generated during exercise using the cycle ergometer onboard the Space Shuttle are disrupting sensitive microgravity experiments.
Pearson, Lillian +2 more
core +1 more source

