Results 51 to 60 of about 143,522 (274)

Multi‐Ion Doping Controlled CEI Formation in Structurally‐Stable High‐Energy Monoclinic‐Phase NASICON Cathodes for Sodium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
The graphical abstract illustrates the synthesis pathway, morphological feature, and thermodynamic feasibility of entropy‐engineered NASICON cathodes for sodium‐ion batteries. Abstract Overcoming the energy density limitations of sodium‐ion batteries (NIBs) requires innovative strategies to optimize cathode materials.
Sharad Dnyanu Pinjari   +9 more
wiley   +1 more source

On the average of the Airy process and its time reversal [PDF]

open access: yes, 2013
We show that the supremum of the average of the Airy process and its time reversal minus a parabola is distributed as the maximum of two independent GUE Tracy-Widom random variables.
Baik, Jinho, Liu, Zhipeng
core   +1 more source

Freeform Manufacturing of Plant‐Based Structural Colors for Scalable Photonic and Mechanochromic Devices

open access: yesAdvanced Materials, EarlyView.
A green, freeform manufacturing approach that utilizes robust aqueous two‐phase systems to create intricate and scalable photonic structures and non‐planar mechanochromic hydrogel actuators from plant‐based hydroxypropyl cellulose. This approach broadens the structural possibilities of sustainable photonic devices and mechanochromic systems, offering ...
Xiao Song   +14 more
wiley   +1 more source

Effects of Broken Rotor Bars on Three-Phase Induction Machines and Detection Methods – State of Arts [PDF]

open access: yesEPJ Web of Conferences
The degradation and breakage of rotor bars in squirrel cage induction motors are critical issues arising from operational stresses such as overheating, mechanical vibrations, and constraints. These factors gradually weaken the integrity of the rotor bars,
Boudmane Bilal   +3 more
doaj   +1 more source

Nondispersive two-electron wave packets in driven helium [PDF]

open access: yes, 2002
We provide a detailed quantum treatment of the spectral characteristics and of the dynamics of nondispersive two-electron wave packets along the periodically driven, collinear frozen planet configuration of helium.
Buchleitner, Andreas, Schlagheck, Peter
core   +2 more sources

Midbrain PAG Astrocytes Modulate Mouse Defensive and Panic‐Like Behaviors

open access: yesAdvanced Science, EarlyView.
Astrocytes in the midbrain periaqueductal gray (PAG) dynamically encode threat intensity and shape defensive action selection in mice. Real‐time Ca2+ imaging reveals robust astrocytic activation during predator odor and CO2 exposure. Aberrant astrocytic Ca2+ overactivation disrupts goal‐directed escape, biases behavior toward freezing, and induces ...
Ellane Barcelon   +10 more
wiley   +1 more source

Overview of Techniques for State of Charge Estimation in Lithium-Ion Batteries and Future Directions [PDF]

open access: yesEPJ Web of Conferences
As Li-ion batteries age, estimating the exact state of charge (SOC) becomes more difficult due to the non-linear behavior of their components. Achieving precision while maintaining robustness and uncomplicated implementation remains of utmost importance.
Errifai Nidale   +3 more
doaj   +1 more source

Senat FST 2019

open access: yes, 2023
Dalam rangka meningkatkan mutu pelayanan dosen khususnya Tridarma perguruan tinggi diperlukan pengakuan kinerja sehingga dosen yang bersangkutan dapat meningkatkan kinerjanya.
openaire   +1 more source

FST-Convoy: A Leader Tracking Control of Vehicles Connected by Shape Sensor FST

open access: yesJournal of Robotics and Mechatronics, 2021
This paper describes FST-Convoy, a leader tracking control system for vehicles using the shape sensor flexible sensor tube (FST). Among many methods of autonomous driving, follow-driving is one of them. Some of these have been put into practical use in a limited environment. Unfortunately, there are situations in which such sensors do not work well.
Daisuke Ura   +2 more
openaire   +1 more source

Models of Type Theory Based on Moore Paths

open access: yes, 2019
This paper introduces a new family of models of intensional Martin-L\"of type theory. We use constructive ordered algebra in toposes. Identity types in the models are given by a notion of Moore path.
Orton, Ian, Pitts, Andrew M.
core   +1 more source

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