Results 111 to 120 of about 9,428,194 (252)

Embedded Ferroelectric Nanoclusters Can Drive Polarization Reversal in a Non‐Ferroelectric Polar Film via the Proximity Effect

open access: yesAdvanced Functional Materials, EarlyView.
Ferroelectric nanoclusters create local internal fields in a normally non‐switchable polar film because of polarization mismatch at their interfaces. That field opposes polarization in the regions with larger polarization and reinforces polarization in the regions with smaller polarization.
Anna N. Morozovska   +5 more
wiley   +1 more source

Detection of lubrication failures in wire drawing

open access: yes, 1984
Lack of lubricant or rough surface conditions results in metal-to-metal contact between the wire and the die. This affects wear of the die and may cause tearing.
Nilsson, Bruno,, Stenlund, Berndt,
core  

Bio‐Derived Polyelectrolyte Additive–Induced Interfacial Ion‐Diffusion Barriers for Nonvolatile Organic Artificial Synapses

open access: yesAdvanced Functional Materials, EarlyView.
Sodium alginate regulates interfacial ion transport and retention in electrolyte‐gated synaptic transistors. The carboxylate‐rich polymeric network forms a dynamic interfacial ion‐diffusion barrier that facilitates ion injection during programming while suppressing ion back‐diffusion, thereby stabilizing the electrochemically doped channel state.
Chaeyeon Han   +6 more
wiley   +1 more source

Structural Power Composites Based on High Mass Loading Zn‐Ion Hybrid Supercapacitors with Metal Mesh Current Collectors and Aramid Nanofiber/Glass Fiber Composite Electrolytes

open access: yesAdvanced Functional Materials, EarlyView.
A multifunctional structural power composite is developed by integrating high‐mass‐loading Zn‐ion hybrid supercapacitors with metal mesh current collectors and aramid nanofiber‐based composite electrolytes, enabling simultaneous load‐bearing capability and enhanced areal energy storage.
Yuseung Choi   +8 more
wiley   +1 more source

Hot Wire : Nov. (1986)

open access: yes, 1986
Hot Wire: The Journal of Women’s Music and Culture is a Journal that includes articles about Women in Music, Poetry, and Linguistics. Some of the Topics include Music Festivals, Specific Musician, Concerts, Music Genres, and Intersecting Identities of ...

core  

Operando Tracking of Oxygen‐Vacancy Dynamics and Negative Capacitance in Ca‐Doped BiFeO3

open access: yesAdvanced Functional Materials, EarlyView.
Operando electrochemical impedance spectroscopy, combined with electrocoloration, enables a direct correlation between real‐space ionic redistribution and the corresponding frequency‐domain electrical response. In lateral Ca‐doped BiFeO3 devices, time‐resolved impedance snapshots capture the evolution from bulk‐dominated mixed conduction to an ...
Jeonghun Suh   +3 more
wiley   +1 more source

Hot Wire : Mar. (1986)

open access: yes, 1986
Hot Wire: The Journal of Women’s Music and Culture is a Journal that includes articles about Women in Music, Poetry, and Linguistics. Some of the Topics include Music Festivals, Specific Musician, Concerts, Music Genres, and Intersecting Identities of ...

core  

Comparative Outcomes of Kirschner Wire Fixation Versus Locking Plate Osteosynthesis in Fifth Metacarpal Neck Fractures: A 20-Year Retrospective Analysis

open access: yesMedicina
Background and Objectives: Fifth metacarpal neck fractures are commonly encountered in hand surgery, yet optimal surgical fixation remains debated.
Sung Huang Laurent Tsai   +4 more
doaj   +1 more source

An Edible Chitosan‐Based Acoustic Sensor for Sound‐Responsive Actuation in Edible Robots

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces an edible acoustic sensor for robotic food and edible robotics. Built from a chitosan piezoelectric film between gold electrodes, the sensor enables acoustic communication through ON/OFF keying. Integrated into an edible robot with pneumatically actuated arms and neck, it responds to high‐frequency tones.
Valerio Francesco Annese   +8 more
wiley   +1 more source

Hot Wire : Jan.(1991)

open access: yes, 1991
Hot Wire: The Journal of Women’s Music and Culture is a Journal that includes articles about Women in Music, Poetry, and Linguistics. This Edition includes articles and interviews from Women of Color in Music, Women’s Music Festivals, and Women Musicians

core  

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