Results 71 to 80 of about 60,335 (260)

Physics‐Grounded Materials Artificial Intelligence for Reliable Materials Discovery

Advanced Functional Materials, EarlyView.
Physics‐Grounded Materials AI (PhysMat AI) integrates physical priors, descriptors, constraints, verification, and data infrastructure into a unified full‐stack framework, enabling reliable, interpretable, and autonomous AI‐driven materials discovery.
Yuhang Wang, Qian Wang, Seong‐Hoon Jang, Hao Li   +3 more
wiley   +1 more source

Optogenetic stimulation effectively enhances intrinsically generated network synchrony

Frontiers in Neural Circuits, 2013
Synchronized bursting is found in many brain areas and has also been implicated in the pathophysiology of neuropsychiatric disorders such as epilepsy, Parkinson’s disease and schizophrenia.
Ahmed eEl Hady, Ahmed eEl Hady, Ahmed eEl Hady, Ahmed eEl Hady, Ghazaleh eAfshar, Ghazaleh eAfshar, Kai eBroeking, Kai eBroeking, Kai eBroeking, Oliver eSchlüter, Oliver eSchlüter, Oliver eSchlüter, Theo eGeisel, Theo eGeisel, Theo eGeisel, Theo eGeisel, Walter eStühmer, Walter eStühmer, Walter eStühmer, Walter eStühmer, Fred eWolf, Fred eWolf, Fred eWolf, Fred eWolf, Fred eWolf   +24 more
doaj   +1 more source

An Epigenetic Fate Converter Based on Nuclei‐Targeting Lipid Nanoparticles Drives Neuronal Programming of Stem Cells for Spinal Cord Repair

Advanced Functional Materials, EarlyView.
Schematic illustration of LNP‐MPG nuclei‐targeting delivery of HMW‐FGF2 promoting histone acetylation to regulate the fate of DPSCs and treat spinal cord injury. LNPs components include pHMW‐FGF2 plasmid, DSPC, Dlin‐MC3‐DMA, cholesterol, and PEG2000, and are modified with MPG to form HMW‐FGF2@LNP‐MPG (HLM). HLM nuclei‐targets DPSCs to deliver HMW‐FGF2,
Heng Zhou, Qiang Qin, Xiqin Li, Hanyu Ding, Chun Xu, Yan He, Qingsong Ye   +6 more
wiley   +1 more source

Bursting gamma oscillations in neural mass models

Frontiers in Computational Neuroscience
Gamma oscillations (30–120 Hz) in the brain are not periodic cycles, but they typically appear in short-time windows, often called oscillatory bursts.
Manoj Kumar Nandi, Manoj Kumar Nandi, Michele Valla, Michele Valla, Matteo di Volo, Matteo di Volo   +5 more
doaj   +1 more source

Bursting neurons with coupling delays

, 2007
A pair of Hindmarsh-Rose neurons with delayed coupling is studied. Bifurcations due to time-lag and coupling and stability of the stationary state that corresponds to the quiescence behavior are analyzed.
Ranković, Dragana, Burić, Nikola
core   +1 more source

XTRUDE: A Process‐Informed Framework for High‐Fidelity Analysis of Hydrogel Extrusion

Advanced Functional Materials, EarlyView.
Extrusion performance emerges from the interplay between material properties and processing conditions. XTRUDE (eXTrusion Rheology for Understanding and Defining Extrudability) recreates the extrusion environment with in situ pressure and temperature sensing, enabling characteristic pressure signatures to quantify extrusion‐specific phenomena and ...
Farhad Sanaei, Pascal Bertsch, Juliette Lafosse, Sander C. G. Leeuwenburgh, Mani Diba   +4 more
wiley   +1 more source

Neural mechanisms underlying the generation of the lobster gastric mill motor pattern

Frontiers in Neural Circuits, 2009
The lobster gastric mill CPG is located in the stomatogastric ganglion and consists of eleven neurons whose circuitry is well known. Because all of the neurons are identifiable and accessible, it can serve as a prime experimental model for analyzing how
Allen Selverston, Attila Szücs, Attila Szücs, Ramon Huerta, Reynaldo D Pinto, Marcelo B Reyes   +5 more
doaj   +1 more source

Ligand Assisted Epitaxial Growth of CsPbBr3 Microcrystal Resonators With Record ‐Low Lasing Thresholds

Advanced Functional Materials, EarlyView.
Solution‐based ligand‐assisted epitaxial growth (LAEG) yields high‐quality CsPbBr3 microcrystals on different substrates with superior morphology, passivated surfaces, and high photoluminescence quantum yield. These robust micro‐resonators achieve record‐low room‐temperature lasing thresholds of 7.2 kW·cm−2 and maintain operational stability up to 90 ...
Shuyu Zhou, Viktor Rehm, Zijian Peng, Tomáš Hrbek, Anastasia Barabash, Christoph J. Brabec, Berke Özyalin, Yufei Han, Johannes Böhmer, Johannes Will, Erdmann Spiecker, Klaus Götz, Tobias Unruh, Jędrzej Korczak, Tomasz Story, Felix Hilpert, Olaf Brummel, Jörg Libuda, Iva Matolínová, Wolfgang Heiss   +19 more
wiley   +1 more source

Firing behavior and network activity of single neurons in human epileptic hypothalamic hamartoma

Frontiers in Neurology, 2013
Objective: Human hypothalamic hamartomas (HH) are intrinsically epileptogenic and are associated with treatment-resistant gelastic seizures. The basic cellular mechanisms responsible for seizure onset within HH are unknown.
Peter N. Steinmetz, Scott D. Wait, Gregory P. Lekovic, Harold L. Rekate, John F. Kerrigan   +4 more
doaj   +1 more source

Rinzel classification of bursting patterns.

, 2022
Square-wave bursting, here in the Hindmarsh–Rose model [40] (panels (a1)-(b1)); elliptic bursting, here in the FitzHugh–Rinzel model [6,41] (panels (a2)-(b2)); parabolic bursting, here in Plant’s model [42] (panels (a3)-(b3)).
Mathieu Desroches (642822), John Rinzel (246598), Serafim Rodrigues (642823)   +2 more
core   +1 more source