Results 31 to 40 of about 1,444,267 (298)

Closed Loop Transient Response from the Open Loop Frequency Response

Measurement + Control, 1978
A method is shown for relating the closed loop transient response to the open loop frequency response, which is based on the use of the contour of constant closed loop phase angle, α = −90°.
E.C. Hind
doaj   +1 more source

[Closed-loop systems - Update 2020]. [PDF]

, 2020
Closed-loop systems - Update 2020 Abstract. The artificial pancreas (also referred to as a Closed-loop system) represents the latest development in diabetes therapy.
Tripyla, Afroditi, Melmer, Andreas, Bally, Lia, Herzig, David, Laimer, Markus, Stettler, Christoph   +5 more
core   +1 more source

Virtual tracking control of underwater vehicles based on error injection and adaptive gain

IET Control Theory & Applications, 2021
An improved virtual tracking control scheme is proposed based on error injection and adaptive gain for underwater vehicles in the presence of a large initial tracking error and external disturbances.
Xing Liu, Mingjun Zhang, Feng Yao, Baoji Yin   +3 more
doaj   +1 more source

Personalized Antihypertensive Treatment Optimization With Smartphone‐Enabled Remote Precision Dosing of Amlodipine During the COVID‐19 Pandemic (PERSONAL‐CovidBP Trial)

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Background The objective of the PERSONAL‐CovidBP (Personalised Electronic Record Supported Optimisation When Alone for Patients With Hypertension: Pilot Study for Remote Medical Management of Hypertension During the COVID‐19 Pandemic) trial was to assess
David J. Collier, Mike Taylor, Thomas Godec, Julian Shiel, Rebecca James, Yasmin Chowdury, Patrizia Ebano, Vivienne Monk, Mital Patel, Jane Pheby, Ruby Pheby, Amanda Foubister, Clovel David, Manish Saxena, Leanne Richardson, James Siddle, Gregor Timlin, Paul Goldsmith, Nicholas Deeming, Neil R. Poulter, Rhian Gabe, Richard J. McManus, Mark J. Caulfield   +22 more
doaj   +1 more source

Performance of a hybrid ground source heat pump system with open-loop and closed-loop ground heat exchangers [PDF]

E3S Web of Conferences
Ground source heat pump (GSHP) systems have gained attention as high-efficiency heat sources because they utilize relatively stable ground temperatures through ground heat exchangers (GHX).
Choi Minyoung, Lee Soo-Jin, Park Min-Geon, Hong Suyeon, Jeong Jae-Weon   +4 more
doaj   +1 more source

Closed-loop superconducting materials discovery

npj Computational Materials, 2023
Discovery of novel materials is slow but necessary for societal progress. Here, we demonstrate a closed-loop machine learning (ML) approach to rapidly explore a large materials search space, accelerating the intentional discovery of superconducting ...
Elizabeth A. Pogue, Alexander New, Kyle McElroy, Nam Q. Le, Michael J. Pekala, Ian McCue, Eddie Gienger, Janna Domenico, Elizabeth Hedrick, Tyrel M. McQueen, Brandon Wilfong, Christine D. Piatko, Christopher R. Ratto, Andrew Lennon, Christine Chung, Timothy Montalbano, Gregory Bassen, Christopher D. Stiles   +17 more
doaj   +1 more source

Advances in closed-loop deep brain stimulation devices

Journal of NeuroEngineering and Rehabilitation, 2017
Background Millions of patients around the world are affected by neurological and psychiatric disorders. Deep brain stimulation (DBS) is a device-based therapy that could have fewer side-effects and higher efficiencies in drug-resistant patients compared
Mahboubeh Parastarfeizabadi, Abbas Z. Kouzani   +1 more
doaj   +1 more source

A Closed-Loop Optogenetic Platform

Frontiers in Neuroscience, 2021
Neuromodulation is an established treatment for numerous neurological conditions, but to expand the therapeutic scope there is a need to improve the spatial, temporal and cell-type specificity of stimulation.
Dimitrios Firfilionis, Frances Hutchings, Reza Tamadoni, Darren Walsh, Mark Turnbull, Enrique Escobedo-Cousin, Richard G. Bailey, Johannes Gausden, Aaliyah Patel, Dorian Haci, Yan Liu, Yan Liu, Fiona E. N. LeBeau, Andrew Trevelyan, Timothy G. Constandinou, Timothy G. Constandinou, Anthony O'Neill, Marcus Kaiser, Marcus Kaiser, Marcus Kaiser, Patrick Degenaar, Andrew Jackson   +21 more
doaj   +1 more source

Closed-loop supply chain structure.

, 2023
The rise of retail groups has strengthened their voice in the supply chain, drawing more attention from supply chain members to the issue of profit fairness.
Yue Tan (2319811), Chunxiang Guo (11163087)   +1 more
core   +1 more source

An improved closed-loop stability related measure for finite-precision digital controller realizations [PDF]

, 2001
The pole-sensitivity approach is employed to investigate the stability issue of the discrete-time control system, where a digital controller, implemented with finite word length (FWL), is used.
Li, G., Chu, J., Wu, J., Istepanian, R. H., Chen, S.   +4 more
core   +2 more sources