Results 51 to 60 of about 1,043,424 (294)

Dynamic performance improvement of isolated power system using intelligently controlled SMES

open access: yesIET Generation, Transmission & Distribution, 2021
Isolated power system comprising of wind, diesel and energy storage presents an effective economical approach for supplying power. Advanced and intelligent control techniques are required to improve the power dispatch between storage devices and wind ...
Mubashar Yaqoob Zargar   +2 more
doaj   +1 more source

Individual differences in delay discounting and nicotine self-administration in rats [PDF]

open access: yes, 2009
Delay discounting—a behavioral measure of impulsivity defined as a tendency to prefer a small, immediate reward over a larger reward delayed in time—has been extensively linked with tobacco smoking.
Sweitzer, Maggie M.
core  

LDAcoop: Integrating non‐linear population dynamics into the analysis of clonogenic growth in vitro

open access: yesMolecular Oncology, EarlyView.
Limiting dilution assays (LDAs) quantify clonogenic growth by seeding serial dilutions of cells and scoring wells for colony formation. The fraction of negative wells is plotted against cells seeded and analyzed using the non‐linear modeling of LDAcoop.
Nikko Brix   +13 more
wiley   +1 more source

Adaptive distributed finite‐time fault‐tolerant controller for cooperative braking of the vehicle platoon

open access: yesIET Intelligent Transport Systems, 2021
Vehicle platooning can significantly reduce traffic accidents and enhance transportation safety. Among many subsystems and functionalities equipped in a vehicle platoon, cooperative braking is a safety‐critical one.
Jinheng Han   +6 more
doaj   +1 more source

A novel hybrid self-adaptive heuristic algorithm to handle single- and multi-objective optimal power flow problems

open access: yes, 2021
The optimal power flow (OPF) is a key tool in the planning and operation of power systems, and aims to optimize the operational costs involved in the production and transport of energy by adjusting control variables to meet operational, economic, and ...
E. Naderi   +3 more
semanticscholar   +1 more source

Peroxidasin enables melanoma immune escape by inhibiting natural killer cell cytotoxicity

open access: yesMolecular Oncology, EarlyView.
Peroxidasin (PXDN) is secreted by melanoma cells and binds the NK cell receptor NKG2D, thereby suppressing NK cell activation and cytotoxicity. PXDN depletion restores NKG2D signaling and enables effective NK cell–mediated melanoma killing. These findings identify PXDN as a previously unrecognized immune evasion factor and a potential target to improve
Hsu‐Min Sung   +17 more
wiley   +1 more source

Design and analysis of a novel coupled converter with high‐voltage insulation protection in magnetic isolated way

open access: yesIET Power Electronics, 2021
This paper presents a novel coupled converter with high‐voltage insulation protection in magnetic isolated way by taking the case of heater/ignitor/keeper supply for powering discharge cathode in the space ion electric propulsion (EP) thruster.
Ming Fu   +3 more
doaj   +1 more source

Correlation of the differential expression of PIK3R1 and its spliced variant, p55α, in pan‐cancer

open access: yesMolecular Oncology, EarlyView.
PIK3R1 undergoes alternative splicing to generate the isoforms, p85α and p55α. By combining large patient datasets with laboratory experiments, we show that PIK3R1 spliced variants shape cancer behavior. While tumors lose the protective p85α isoform, p55α is overexpressed, changes linked to poorer survival and more pronounced in African American ...
Ishita Gupta   +10 more
wiley   +1 more source

Adaptive fuzzy control for non‐strict‐feedback stochastic uncertain non‐linear systems based on event‐triggered strategy

open access: yesIET Control Theory & Applications, 2021
This paper investigates the issue of adaptive fuzzy control for a category of non‐strict‐feedback stochastic uncertain non‐linear systems. Based on event‐triggered mechanism, an adaptive fuzzy controller with a simple form is designed by combining ...
Yuxiao Lian   +4 more
doaj   +1 more source

Ring Resonators with Sagnac Loops for Photonic Processing in DWDM Backbone Networks [PDF]

open access: yes, 2007
In this paper, optical configurations based on ring resonators (RR) with an internal Sagnac (SG) loop in the feedback path, are analyzed in terms of their amplitude response and dispersive properties for filtering and chromatic dispersion managing in ...
Contreras Lallana, Pedro   +2 more
core   +3 more sources

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