Results 51 to 60 of about 37,496 (307)
, 2019 Contains both MO and CO GPR data collected at a TU Delft test site and at the ARISTA facility with the goal of identifying differences between clandestine burials of barrels/human corpses and an empty refilled pit.
Hansen, F.S. (Frederikke)
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Arthritis Care &Research, Accepted Article.Objective To evaluate utility of an artificial intelligence (AI) health coach for systemic sclerosis (SSc) self‐management and identify patterns associated with participant engagement. Methods We conducted a mixed‐methods study in which an AI health coach, powered by a large language model (LLM), was used to support self‐management for SSc.
Nirali Shah +4 more
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, 2019 The wide utilization of power electronic converters causes the constant power load stability issue in DC microgrids. This paper proposes an offset-free model predictive controller for a DC/DC boost converter feeding constant power loads.
Shihua Li +11 more
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, 2021 In this paper, we analyzed the output voltage imbalance and the cause of the offset voltage in 3-phase 3-leg inverters by using Millman’s theory. Based on this result, we proposed a voltage imbalance compensation algorithm using the dc offset voltage ...
Sun-Pil Kim +3 more
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Near‐Field Electrospinning Micro‐Printhead Achieves Precise Control of Nanofiber Deposition
Advanced Engineering Materials, EarlyView.A micro‐printhead for near‐field electrospinning enables reproducible deposition of polymer nanofibers with diameters below 50 nm. Systematic parameter studies uncover the mechanisms linking operating conditions to fiber morphology, paving the way for precise and low‐cost nanoscale 3D manufacturing.As a high‐resolution, cost‐effective, and rapid ...
Han Xu, Dario Mager, Jan G. Korvink
wiley +1 more source
A 5GHZ DIRECT-CONVERSION RECEIVER WITH DC OFFSET CORRECTION
, 2020 This paper describes the design of a 5GHz directconversion receiver with active DC offset correction targeted at the IEEE802.11a wireless LAN standard and to be fabricated in IBM's 0.5µm 50GHz BiCMOS technology with analog metal option. The receiver
John Rogers +3 more
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Creep Properties and Deformation Mechanism of Additively Manufactured NiAl‐CrMo Composites
Advanced Engineering Materials, EarlyView.Additively manufactured NiAl‐CrMo composites contain numerous interfaces and cell boundaries that control their creep response. At 700°C under high applied stress, creep is dominated by dislocation‐controlled power‐law mechanisms. At 800°C–900°C and lower stresses, creep is primarily diffusion‐controlled along cell boundaries.
Jan Vollhüter +9 more
wiley +1 more source
A Wideband Current Amplifier with DC-offset Cancellation Utilizing Chopper Modulation
, 2019 A wideband current amplifier with DC-offset cancellation utilizing chopper modulation is proposed. Combining series–series feedback with backgate driven choppers, a wideband current amplifier with DC-offset cancellation is realized.
Horng-Yuan Shih; Yu-Chuan Chang; Cheng-Wei Yang
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DC‐offset elimination method for grid synchronisation
Electronics Letters, 2017 For three‐phase power system, the synchronous reference frame (SRF) phase‐locked loop (PLL) is probably the most widely used synchronisation technique under ideal grid condition.
Yunlu Li, Dazhi Wang, Yi Ning, Nanmu Hui
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Population receptive fields of human primary visual cortex organised as DC-balanced bandpass filters
Scientific Reports, 2021 The response to visual stimulation of population receptive fields (pRF) in the human visual cortex has been modelled with a Difference of Gaussians model, yet many aspects of their organisation remain poorly understood. Here, we examined the mathematical
Daniel Gramm Kristensen +1 more
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