Results 71 to 80 of about 90,050 (310)

Functional and Structural Evidence of Neurofluid Circuit Aberrations in Huntington Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Disrupted neurofluid regulation may contribute to neurodegeneration in Huntington disease (HD). Because neurofluid pathways influence waste clearance, inflammation, and the distribution of central nervous system (CNS)–delivered therapeutics, understanding their dysfunction is increasingly important as targeted treatments emerge.
Kilian Hett   +8 more
wiley   +1 more source

Parameter Identification of Electrical Equivalent Circuits including Mass Transfer Parameters for the Selection of the Operating Frequencies of Pulsed PEM Water Electrolysis

open access: yesEnergies, 2022
This paper proposes a parameter identification method for a PEM electrolyzer electrical equivalent circuit for pulse electrolysis. Since general water electrolysis mainly uses DC currents, identifying equivalent circuit parameters using electrical ...
Jae-Hoon Kim   +4 more
doaj   +1 more source

An arithmetic model of computation equivalent to threshold circuits

open access: yesTheoretical Computer Science, 1992
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Joan Boyar   +2 more
openaire   +2 more sources

Equivalent Circuit Model for Large-Area Photodiodes for VLC Systems [PDF]

open access: yes, 2022
An equivalent circuit model for large-area PIN photodiodes used in visible light communication (VLC) applications is described. The modelling aims to gain insight into the effect of the photodiode intrinsic elements on the bandwidth of VLC receivers. The
Darwazeh, I, Kassem, A
core  

Spatial and Volumetric Characteristics of Glioblastoma: Associations With Clinical Presentation and Survival

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective We aim to comprehensively analyze how regional tumor and edema characteristics are associated with clinical presentations and survival outcomes in a large cohort of glioblastoma patients. Methods Patients with IDH‐wildtype glioblastoma who received brain MRI from 2010 to 2023 were included.
Daniel J. Zhou   +16 more
wiley   +1 more source

A Universal Equivalent Circuit Model for Ceramic Capacitors

open access: yesIEICE Transactions on Electronics, 2010
A physics-based equivalent circuit model of the ceramic capacitor is proposed, which can reproduce frequency characteristics of its impedance including the often observed yet hitherto physically unexplained kinks appearing above the primary series resonance frequency. The model can also account for parasitic effects of external inductances. In order to
Koh Yamanaga   +3 more
openaire   +1 more source

Improved Equivalent Circuit Model for Complementary Split Ring Resonators [PDF]

open access: yes, 2022
Complementary split ring resonators (CSRRs) have been used in many applications for several years, such as sensors or structures for filter-size reduction. In the literature, different equivalent circuit models for CSRRs are found.
Arthaber, Holger; orcid:   +2 more
core   +1 more source

Global Rather Than Vertical‐Selective Saccadic Abnormalities in Progressive Supranuclear Palsy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To test whether vertical saccades are preferentially affected in Progressive Supranuclear Palsy (PSP). Methods PSP patients (n = 24) were compared to age‐matched controls (n = 94) and two degenerative groups (Alzheimer's disease, n = 20; Lewy body disease, n = 50).
Duy Duan Nguyen   +6 more
wiley   +1 more source

Physics-Based Equivalent Circuit Model Motivated by the Doyle–Fuller–Newman Model

open access: yesBatteries
This work introduces a sophisticated impedance-based equivalent circuit model of the electrochemical processes inside a lithium-ion battery cell. The influence on the electrical voltage response is derived and merged into a mathematical calculation ...
Stephan Bihn   +5 more
doaj   +1 more source

System-Level Coupled Modeling of Piezoelectric Vibration Energy Harvesting Systems by Joint Finite Element and Circuit Analysis

open access: yesShock and Vibration, 2016
A practical piezoelectric vibration energy harvesting (PVEH) system is usually composed of two coupled parts: a harvesting structure and an interface circuit.
Congcong Cheng   +4 more
doaj   +1 more source

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