Results 51 to 60 of about 61,272 (239)

Critical Role of Polymer Gate Dielectrics on the Charge Carrier Transport in Perovskite Field‐Effect Transistors

open access: yesAdvanced Functional Materials, EarlyView.
Charge transport in 2D tin perovskite FETs is shown to be governed by dielectric interface behavior. Polar polymer dielectrics induce dipolar disorder that localizes carriers, whereas nonpolar polymers suppress trapping and enable superior charge transport, ensuring stable and reliable transistor operation. ABSTRACT Understanding the role of interfaces
Chongyao Li   +5 more
wiley   +1 more source

Sensitive Analysis on Selection of Piston Material Using MADM Techniques

open access: yesJournal of Mechanical Engineering, 2019
Decision making in material selection plays important role in selecting appropriate material based on design and manufacturing attributes. Proposing a new material is always a challenging task so the researchers used Decision making assistance tools.
Chaitanya K Lakshmi, Srinivas Kolla
doaj   +1 more source

Swinging rhythms

open access: yesNetherlands Heart Journal, 2022
J. Dijkmans, J.-T. Wijmenga, R. Tukkie
openaire   +3 more sources

Mitochondrial Transplantation via Magnetically Responsive Artificial Cells Promotes Intracerebral Hemorrhage Recovery by Supporting Microglia Immunological Homeostasis

open access: yesAdvanced Materials, Volume 37, Issue 13, April 2, 2025.
A type of magnetically responsive artificial cells (ACs) has been developed, demonstrating the loading of mitochondria and self‐enclosure processes to ensure the protection of mitochondrial transport via the bloodstream. The treatment with ACs effectively transplanted mitochondria around the lesion, thereby improving neurological recovery by supporting
Mi Zhou   +10 more
wiley   +1 more source

Stance and Swing Detection Based on the Angular Velocity of Lower Limb Segments During Walking

open access: yesFrontiers in Neurorobotics, 2019
Lower limb exoskeletons require the correct support magnitude and timing to achieve user assistance. This study evaluated whether the sign of the angular velocity of lower limb segments can be used to determine the timing of the stance and the swing ...
Martin Grimmer   +8 more
doaj   +1 more source

Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing

open access: yesAdvanced Materials, EarlyView.
This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long   +26 more
wiley   +1 more source

Smooth Obstacle-Avoidance Trajectory Planning for Cable Cranes During Concrete Hoisting in Arch Dam Construction

open access: yesApplied Sciences
The cable crane is the core hoisting equipment for high arch dam construction, and its hoisting trajectory is critical for both operational efficiency and safety.
Fang Wang   +6 more
doaj   +1 more source

JAZ LANGUAGE INFLUENCE ON THE SONG TE SALUT, CHIŞINĂU BY OLEG NEGRUŢA [PDF]

open access: yesStudiul Artelor şi Culturologie: Istorie, Teorie, Practică, 2017
The author considers some basic aspects of jazz influence on the song “Te salut, Chişinău” written by the Moldovan composer Oleg Negruţa at the beginning of the 1960s.
CORJAN ANGELA
doaj  

Ion‐Reconfigurable “N”‐Shaped Antiambipolar Behavior in Organic Electrochemical Transistors

open access: yesAdvanced Materials, EarlyView.
A unique N‐shaped negative differential transconductance (NDT) characteristics is demonstrated in single‐polymer organic electrochemical transistors through a sequential doping–redox–doping process driven by iodide ions. This redox‐driven mechanism enables low‐voltage, ion‐controlled reconfigurability and tunable current modulation, allowing seamless ...
Debdatta Panigrahi   +11 more
wiley   +1 more source

Field‐Effect Transistors from Artificial Charged Domain Walls in Stacked Van der Waals Ferroelectric α‐In2Se3

open access: yesAdvanced Materials, EarlyView.
This study utilizes the van der Waals stacking of ferroelectric α$\alpha$‐In2Se3 to fabricate in‐plane artificial charged domain walls. These charged domain walls are electrically accessible, gate‐tunable, and show 2–9 orders of magnitude higher conductance than charged domain walls from thin film ferroelectrics, allowing their integration in field ...
Shahriar Muhammad Nahid   +6 more
wiley   +1 more source

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