Results 71 to 80 of about 451,432 (318)

Visualizing Micro-anatomical Structures of the Posterior Cornea with Micro-optical Coherence Tomography

open access: yesScientific Reports, 2017
Diagnosis of corneal disease and challenges in corneal transplantation require comprehensive understanding of corneal anatomy, particularly that of the posterior cornea.
Si Chen   +8 more
doaj   +1 more source

Characteristics and Outcomes of Male Participants in a Multicenter Longitudinal Australian Study Cohort

open access: yesArthritis Care &Research, EarlyView.
Objective The aim of this study was to determine the differences in demographic, serologic, and clinical characteristics between male and female patients with systemic sclerosis (SSc) in an Australian cohort. Methods This was a retrospective observational study using data from the Australian Scleroderma Cohort Study.
Emily Lin   +14 more
wiley   +1 more source

Institute of Electrical and Electronic Engineers at Saint Louis University

open access: yes, 1969
Institute of Electrical and Electronic Engineers. First row: D. Restelli, M. Cowley, M. Mandacina, S. Blumenthal, a. Cardenal, D. Gayou and Dr. Dreifke. Second row: T. Noller, B. Hall, S. Flacke, B. Killoren, P. Righter, B. Deckelman, J.
St. Louis University; Unknown creator; St. Louis University
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A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems

open access: yesInternational Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.
A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam   +2 more
wiley   +1 more source

Samples search and study of electronic ceramics for electrical and electronic devices

open access: yes, 2013
Electronic ceramics are the special type of ceramic which contains electrical and magnetic properties. Nowadays, they are widely used in energy field, household applications, and automobile etc.
Shi, Miaoyan.
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Nanoscale Morphology and Electrical Behaviour of a Pressure Sensitive Ink [PDF]

open access: yes, 2010
Pressure Sensitive Ink is an electrically conductive composite material made by Peratech Ltd. The conductivity of the inks is sensitive to touch pressure, which have a range of applications in areas including telecommunications and robotics and are ...
WEBB, ALEXANDER,JAMES
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Design of a gate-all-around arch-shaped tunnel-field-effect-transistor-based capacitorless DRAM

open access: yesDiscover Nano
In this study, we designed and analyzed a single-transistor dynamic random-access memory (1 T-DRAM) based on an arch-shaped gate-all-around tunnel field-effect transistor (GAA ARCH-TFET), featuring an Si/SiGe heterostructure, for high-density memory ...
Seung Ji Bae   +9 more
doaj   +1 more source

Development of a course based on BEAM robots to enhance STEM learning in electrical, electronic, and mechanical domains. [PDF]

open access: yesInt J Educ Technol High Educ, 2022
Boya-Lara C   +3 more
europepmc   +1 more source

Adaptive Observer for Coupled Wave PDE and Infinite ODE With Sampled Data and Unknown Input: Application to Brain Hemodynamics Estimation

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
This article proposes a convergent adaptive observer for a damped wave PDE and an infinite‐dimensional ODE coupled in cascade using sampled‐in‐space ODE state measurements. The proposed observer estimates the distributed states of the PDE and ODE along with unknown PDE parameters and spatial input.
Zehor Belkhatir   +2 more
wiley   +1 more source

Dynamic power distribution management for all electric aircraft [PDF]

open access: yes, 2011
In recent years, with the rapid development of electric and electronic technology, the All-Electric Aircraft (AEA) concept has attracted more and more attention, which only utilizes the electric power instead of conventional hydraulic and pneumatic ...
Xia, Xiuxian
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