Results 161 to 170 of about 5,284,982 (298)

The self-referencing oxygen-selective microelectrode: Detection of transmembrane oxygen flux from single cells

open access: yes, 1999
A self-referencing, polarographic, oxygen-selective microelectrode was developed for measuring oxygen fluxes from single cells. This technique is based on the translational movement of the microelectrode at a known frequency through an oxygen gradient ...
Porterfield, D.M.   +3 more
core   +1 more source

Emerging Post‐CMOS Hardware Neurons for Brain‐Inspired Computing: Devices, Circuits, and System Integration

open access: yesAdvanced Functional Materials, EarlyView.
The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan   +4 more
wiley   +1 more source

INFLUENCE OF OXYGEN PARTIAL PRESSURE ON WETTABILITY OF VITREOUS SILICA BY MOLTEN SILVER.

open access: yes, 1981
Evaluation, by the sessile dop method, of the wettability of vitreos silica as a function of temperature and of the imposed oxygen partial pressure at 1000°C and 1100 ...
Sangiorgi R, Passerone A, Minisini R
core  

Bio‐Inspired Artificial Ionic Mechanoreceptor

open access: yesAdvanced Functional Materials, EarlyView.
A skin‐inspired artificial mechanoreceptor based on ionic interactions is presented for biomimetic tactile sensing. Pressure‐driven ionic redistribution within microfluidic channels generates a self‐powered electrical signal without external bias. The generated waveform exhibits mechanoreceptor‐like temporal features, including overshoot and undershoot,
Mohammad Akbari   +4 more
wiley   +1 more source

Medio ambiente fetal Fetal environment

open access: yesIatreia, 1996
Con base en el artículo clásico "Monte Everest in utero" se hace un análisis de la situación que afronta el feto con respecto a la disponibilidad de oxígeno; para una mejor comprensión del sufrimiento fetal se revisan los siguientes conceptos: presión ...
César Bernardo Ospina Arcila
doaj  

Advancing SafeWax, A Bio‐Inspired Superhydrophobic Coating, Toward Sustainable and Climate‐Resilient Crop Protection

open access: yesAdvanced Functional Materials, EarlyView.
This study advances SafeWax, a bio‐inspired, fatty‐acids‐based superhydrophobic coating, by identifying an agriculturally compliant solvent and revealing how solvent‐controlled Fatty acid crystallization governs the coating's microscopic structure and performance.
Niv Ben‐Arie   +13 more
wiley   +1 more source

Oxygen Partial Pressure as a Kinetic Descriptor for Single-Crystal Morphology in Mid-Nickel Layered Cathodes. [PDF]

open access: yesAdv Sci (Weinh)
Park H   +9 more
europepmc   +1 more source

Influence of Oxygen Partial Pressure on the Physical Properties of Chromium Alumina Cermets

open access: yes, 1975
The signficance of the equilibrium oxygen pressure for the formation of chromium sesquioxide in sintering is extended to other oxide systems containing chronium.
Lahmann, C. P., Ownby, P. D.
core  

Reservoir‐Driven Neuromorphic Computing Based on Composite Rare‐Earth/Transition Metal Oxide Memristor

open access: yesAdvanced Functional Materials, EarlyView.
A defect‐engineered Ag/Gd2O3:Nb2O5/Pt rare earth composite oxide memristor enables stable multilevel reservoir states through pulse driven conductance modulation. Experimentally measured device responses are incorporated into a device aware reservoir computing framework for CIFAR‐100 image classification, highlighting the potential of rare earth ...
Hammad Ghazanfar   +9 more
wiley   +1 more source

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