Results 121 to 130 of about 600,580 (263)

Intermediate Resistive State in Wafer‐Scale Vertical MoS2 Memristors Through Lateral Silver Filament Growth for Artificial Synapse Applications

Advanced Functional Materials, EarlyView.
In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa, Milan Buttberg, Ke Ran, Rana Walied Ahmad, Dennis Braun, Lukas Völkel, Jimin Lee, Sofía Cruces, Bart Macco, Bárbara Canto, Holger Lerch, Thorsten Wahlbrink, Holger Kalisch, Michael Heuken, Andrei Vescan, Joachim Mayer, Zhenxing Wang, Ilia Valov, Stephan Menzel, Max C. Lemme   +19 more
wiley   +1 more source

UltraFast Layer-Resolved Encoding (uFLARE) functional MRI deciphers bidirectional signaling from spontaneous activity. [PDF]

Nat Commun
Carvalho J, Fernandes FF, Valente M, Haak KV, Shemesh N.   +4 more
europepmc   +1 more source

Strain‐Programmable Luminescent Adhesive Patch With Tartrazine‐Mediated Optical Skin Clearing for Photochemical Tissue Bonding

Advanced Functional Materials, EarlyView.
We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim, Kyungjoo Jo, Kwanghyeon Park, Jun Hee Kim, Jong Hyeong Cho, Inhoo Choi, Sei Kwang Hahn   +6 more
wiley   +1 more source

Alzheimer's disease pathology degrades an NMDA receptor-dependent spontaneous activity pattern in cortico-hippocampal circuits. [PDF]

Neuron
Ellingford R, Harris SS, Kehring M, Rajani RM, Lam FKW, Graykowski D, Bӧken D, Welikovitch LA, Khasnavis A, Laban R, Heslegrave A, Yaman U, Mate de Gerando A, Bond SA, Wray S, Salih DA, Dupret D, Dolan RJ, Klenerman D, Zetterberg H, Hyman BT, Busche MA.   +21 more
europepmc   +1 more source

Microenvironmental Reprogramming by 3D Anisotropic Cardiac Extracellular Matrix Induces Nuclear Remodeling and Epigenetic Maturation of Chemically Induced Cardiomyocytes

Advanced Functional Materials, EarlyView.
A 3D anisotropic hydrogel derived from heart extracellular matrix guides cytoskeletal alignment and nuclear remodeling in reprogrammed cardiomyocyte‐like cells. This study reveals how matrix alignment modulates nuclear envelope dynamics and chromatin state, triggering transcriptional and functional maturation.
Seung Ju Seo, Mi Jeong Lee, Hyun Wook Kang, Seonhee Byeon, Soo‐Kyoung Choi, Nakwon Choi, Seung‐Woo Cho, Yoonhee Jin   +7 more
wiley   +1 more source

Abnormal spontaneous activity and rest-task shift in schizophrenia. [PDF]

Psychiatry Clin Neurosci
Mitoma R, Tamura S, Hirano S, Sung Y, Takai Y, Mitsudo T, Nakao T, Onitsuka T, Hirano Y.   +8 more
europepmc   +1 more source

Spontaneous activity in cortical neurons is stereotyped and non-Poisson. [PDF]

Cereb Cortex, 2023
Swindale NV, Spacek MA, Krause M, Mitelut C.   +3 more
europepmc   +1 more source

Receptor‐Free Identification of Toxic Gases Enabled by Hygroscopic Aqueous Salt Films

Advanced Functional Materials, EarlyView.
Water as a gas sensor coating sounds impossible—until it stops evaporating. Here, hygroscopic salt solutions (LiCl, LiBr, H3PO4) form non‐drying aqueous films on CNT chemiresistors under ambient air. Gases partition into these liquid layers, sometimes transforming into water, and generate salt‐specific resistance fingerprints across a four‐channel ...
Seongwoo Lee, Yun‐Tae Kim, Hwarang Choi, Sanghwan Park, Seongyeop Lim, Chang Young Lee   +5 more
wiley   +1 more source

Patterned pre-sensory spontaneous activity drives the structural refinement of developing cochlear ribbon synapses. [PDF]

Front Synaptic Neurosci
Halim VC, Hallbrucker L, Ahrend JF, Setz C, Voorn RA, Franke S, Konrad V, Seiler A, Pangršič T, Roesler S, Vogl C.   +10 more
europepmc   +1 more source

Ant waves-Spontaneous activity waves in fire-ant columns. [PDF]

Sci Adv, 2023
Anderson C, Goldsztein G, Fernandez-Nieves A.   +2 more
europepmc   +1 more source