Results 231 to 240 of about 360,171 (262)

Multistage, Self‐Sensing Artificial Muscles With Coordination From Liquid Crystal Elastomer‐Graphene Composite Fibers

open access: yesAdvanced Functional Materials, EarlyView.
Inspired by skeletal muscles’ precision and endurance, CoilLCE integrates a self‐sensing liquid crystal elastomer/graphene artificial muscle with an embedded Joule‐heating copper coil, enabling closed‐loop multistage actuation with programmable intermediate states (strain accuracy of 2%), and antagonistic coordination (32% total strain). These features
Ziyun Zhang   +9 more
wiley   +1 more source

Anisotropic Phonon Dynamics and Directional Transport in Actinide Van der Waals Semiconductor Uranium Triselenide

open access: yesAdvanced Functional Materials, EarlyView.
USe3 is introduced as an actinide van der Waals semiconductor that mirrors the quasi‐one‐dimensional physics of transition‐metal trichalcogenides. Polarization‐resolved Raman spectroscopy on exfoliated flakes maps strong in‐plane phonon anisotropy and strain‐tunable mode shifts.
Aljoscha Söll   +17 more
wiley   +1 more source

Leveraging 13C-Labeling to Assign Molecular Formulas to Unknown Yeast Metabolites. [PDF]

open access: yesJ Am Soc Mass Spectrom
Xing X   +5 more
europepmc   +1 more source

Roark's formulas for stress and strain

open access: yes
Young, Warren C., Roark, Raymond J.
core  

Excel formulas and functions for dummies

open access: yes, 2010
Bluttman, Ken, Aitken, Peter G.
core  

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