Results 111 to 120 of about 11,095,741 (334)

Class of Recursive Wideband Digital Differentiators and Integrators [PDF]

open access: yes, 2012
New designs of recursive digital differentiators are obtained by optimizing a general fourth-order recursive digital filter over different Nyquist bands.
Upadhyay, D. K.
core   +1 more source

Assessment of skin in patients with systemic sclerosis using high‐frequency ultrasound and shear wave elastography: A comparative study with histology, molecular and clinical parameters

open access: yesArthritis Care &Research, Accepted Article.
Objective Ultrasound (US) has been proposed as a potential tool for assessing skin fibrosis in systemic sclerosis (SSc). However, a large‐scale comparison of US‐based assessment with histological markers of skin fibrosis has not been reported. We evaluated the US‐based skin assessments for their face validity (differentiation between involved SSc and ...
Ruhani Desai   +12 more
wiley   +1 more source

Digital filter for reducing sampling jitter in digital control systems Patent [PDF]

open access: yes, 1971
Digital filter for reducing jitter in digital control ...
Anderson, T. O., Hurd, W. J.
core   +1 more source

Digital behavioral therapy improves outcome in patients with axial spondyloarthritis and persistent pain: a randomized controlled trial

open access: yesArthritis Care &Research, Accepted Article.
Objectives Axial spondyloarthritis (axSpA) is often associated with persistent pain despite effective anti‐inflammatory treatment. Digital health applications (DHA) provide innovative approaches to address multidimensional aspects of persistent pain through psychological and behavioral strategies. The aim of this study was to assess the impact of a DHA
David Kiefer   +7 more
wiley   +1 more source

Digital lifestyle – digital citizenship – digital pedagogy

open access: yesOpus et Educatio, 2019
„2017 from within the EU the Internet access households ratio has risen to 87%, which is 32% points exceed the ten years ago, 2007 levels. In 2017, 85% of the EU households used broadband network, which is approximately the double of the 2007 ratio.
openaire   +3 more sources

Final Digital Storytelling Project [PDF]

open access: yes, 2017
At the end of the semester, students will also combine some of their blogs into an approximately 1,500-character essay to be submitted for publication, with instructor revisions, in an official journal for students’ essays in the U.S., JUHE ...
Wang, Min
core   +2 more sources

Optimized Time–Frequency Analysis for Induction Motor Fault Detection Using Hybrid Differential Evolution and Deep Learning Techniques

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
Workflow of the parameter optimization process for ITSC fault detection, applying Differential Evolution optimization and the Smooth Pseudo Wigner‐Ville Distribution for signal processing. The optimized parameters are then used in the failure identification pipeline, which combines the signal processing with a YOLO‐based architecture for fault severity
Rafael Martini Silva   +4 more
wiley   +1 more source

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