Results 111 to 120 of about 109,369 (340)

Mechanisms of Temperature‐Dependent Hysteresis in Freestanding BaTiO3/MoS2 Heterostructures

Advanced Science, EarlyView.
Freestanding ferroelectric BaTiO3 membranes are combined with monolayer MoS2 into 2D field‐effect transistors. At room temperature they provide ultrahigh‐κ gating with steep subthreshold swing and minimal hysteresis. Upon cooling, strong ferroelectric switching produces two stable memory states with long retention times.
Thomas Pucher, Federico Mompeán, Víctor Rouco, Carlos León, Jacobo Santamaría, Carmen Munuera, Mar García‐Hernández, Andres Castellanos‐Gomez   +7 more
wiley   +1 more source

P3-9: Roles of Subthreshold LFP Induced by Receptive Field Surround for Response Modulation in Monkey V1

i-Perception, 2012
A focal stimulus outside the receptive field robustly induces LFP change, while the same stimulus evokes no spike activity. We determined how this subthreshold LFP change interacted with spike response to the RF stimulus.
Kayeon Kim, Choongkil Lee
doaj   +1 more source

A 5.43-μW 0.8-V Subthreshold Current-Sensing Σ∆ Modulator for Low-Noise Sensor Interfaces [PDF]

A micro-watt power subthreshold current modulator suitable for low-power and low-noise sensor interfaces is presented. The prototype design is based on Subthreshold Source Coupled Logic (STSCL) cells and implemented in a 0.18 μm standard CMOS technology.
Kazi, Ibrahim, Tajalli, Armin, Schmid, Alex, Katic, Nikola, Leblebici, Yusuf   +4 more
core   +1 more source

A Multi‐Scale Computational Framework for Evaluating Wireless Neuromodulation Feasibility via Magnetoelectric Nanoparticles

Advanced Science, EarlyView.
A multiscale computational framework links single‐nanoparticle magnetoelectric behavior to tissue‐level electric field distributions, integrating experimental data from nanoparticle characterization and in vitro stimulation setups. Applied to a cortical slice configuration, the framework predicts optimal MENP concentrations and stimulation parameters ...
Marta Bonato, Elric Zhang, Emma Chiaramello, Serena Fiocchi, Giulia Suarato, Valentin Gantenbein, Nathalia Cancino‐Fuentes, Alejandro Suarez‐Perez, Maria V. Sanchez‐Vives, Salvador Pané, Marta Parazzini   +10 more
wiley   +1 more source

Subthreshold membrane currents confer distinct tuning properties that enable neurons to encode the integral or derivative of their input

Frontiers in Cellular Neuroscience, 2015
Neurons rely on action potentials, or spikes, to encode information. But spikes can encode different stimulus features in different neurons. We show here through simulations and experiments how neurons encode the integral or derivative of their input ...
Stephanie eRatté, Stephanie eRatté, Stephanie eRatté, Milad eLankarany, Milad eLankarany, Young-Ah eRho, Adam ePatterson, Steven A Prescott, Steven A Prescott, Steven A Prescott   +9 more
doaj   +1 more source

Subthreshold micropulse yellow laser treatment for nonresolving central serous chorioretinopathy

, 2015
Ahmed Hosni Abd ElhamidDepartment of Ophthalmology, Ain Shams University, Cairo, EgyptPurpose: To report the efficacy and safety of micropulse 577 nm yellow laser in the treatment of nonresolving central serous chorioretinopathy (CSC) cases.Patients
Abd Elhamid AH
core  

Mixed mode oscillations in mouse spinal motoneurons arise from a low excitability state [PDF]

, 2011
We explain the mechanism that elicits the mixed mode oscillations (MMOs) and the subprimary firing range that we recently discovered in mouse spinal motoneurons.
Caroline Iglesias, Iglesias, Caroline, Timofeeva, Yulia, Meunier, C. (Claude), Manuel, Marin, Marin Manuel, Delestrée, Nicolas, Zytnicki, Daniel, Yulia Timofeeva, Nicolas Delestrée, Meunier, Claude, Delestrée, Nicholas, Claude Meunier, Zytnicki, D., Daniel Zytnicki   +14 more
core   +1 more source

Ultralow‐Energy Analog Reservoir Computing via Reconfigurable 2‐Transistor Memory

Advanced Science, EarlyView.
This work presents a reconfigurable reservoir‐computing platform based on an oxide InSnZnO two‐transistor cell in which a hold bias selects volatile relaxation for the reservoir or quasi‐non‐volatile multilevel storage for the readout. Multi‐level hold‐bias kernel tune relaxation currents to generate diverse time constants, enriching reservoir states ...
Jeong‐Min Park, Yeong‐In Kim, Jeong Hyun Yoon, Sein Lee, Wooho Ham, Dongyun Lee, Junseo Lee, Dongwook Shin, Kyung Jun Park, Seok Daniel Namgung, Min‐Kyu Song, Jang‐Yeon Kwon   +11 more
wiley   +1 more source

Subthreshold laser therapy guidelines for retinal diseases

Eye, 2022
Jay Chhablani, Jay Chhablani, J. Ong, Anand Rajendran, Xin-Yuan Zhang, Barbara Parolini, Alejandro Filloy, Lihteh Wu, Kenneth C. S. Fong, Victor Chong, J. A. Roca, Xiao-Ling Liu, Jans Fromow-Guerra, Christine Kiire   +13 more
semanticscholar   +1 more source

Subthreshold photoproduction of charm

Physics Letters B, 2004
Charm photoproduction rates off nuclei below the nucleon threshold are estimated using the phenomenologically known structure functions both for x>1 and x<1. The rates rapidly fall below the threshold from values of the order 10 pb for Pb close to the threshold (at 7.5 GeV) down to values of the order 1 pb at 6 GeV.
Braun, M.A., Vlahovic, B.
openaire   +2 more sources