Results 51 to 60 of about 8,824 (253)

Assessment of blackouts

open access: yes, 2016
Patients with blackouts frequently present to the Medical Assessment Unitor Emergency Department. This article uses a case history to highlight theimportance of taking a good history and provides a practical approach tothe assessment of patients with ...
Pegg, Emily; id_orcid, Majeed, Tahir
core   +1 more source

A Comprehensive Review of AI‐Powered Energy Systems

open access: yesEnergy Science &Engineering, EarlyView.
The role of Artificial Intelligence (AI) in developing next‐generation energy systems is getting more day by day. Therefore, incorporating AI enables real‐time decision‐making and advanced grid management, which are essential for optimizing the use of intermittent renewable sources like wind and solar power.
Armin Razmjoo   +5 more
wiley   +1 more source

Controlled Islanding with Special Consideration of Parallel Power System Restoration Constraints

open access: yesIngeniería, 2017
Intentional Controlled Islanding (ICI) can prevent blackouts by splitting the system into islands following a severe disturbance. Post-islanding events, however, might lead to instabilities that can result into blackouts within one or more islands ...
Jairo Quirós-Tortós   +1 more
doaj   +1 more source

Forecasting the Remaining Duration of an Ongoing Solar Flare

open access: yesSpace Weather, 2021
The solar X‐ray irradiance is significantly heightened during the course of a solar flare, which can cause radio blackouts due to ionization of the atoms in the ionosphere.
Jeffrey W. Reep, Will T. Barnes
doaj   +1 more source

Details of falls, dizziness and blackouts questionnaires.

open access: yes, 2013
Details of falls, dizziness and blackouts questionnaires.
Andrew Kingston (329935)   +7 more
core   +1 more source

PMU‐Based Wide Area Monitoring With Machine Learning to Prevent Blackouts in Bangladesh Power System

open access: yesEnergy Science &Engineering, EarlyView.
A Unified Real‐time Dynamic State Measurements (URTDSM) system with PMU and Phasor Data Concentrator (PDC) deployment plan has been proposed to avoid blackout in the Bangladeshi power system. Machine learning has been used to process data from PMU to identify abnormal events. ABSTRACT The electrical power system must be trustworthy and secure enough to
Imi Bintey Fariha Rahman   +5 more
wiley   +1 more source

Impact of Physical Fitness on Cognitive Performance in Patients at a Memory Clinic

open access: yesDementia and Geriatric Cognitive Disorders Extra, 2019
Objective: To examine the impact of cardiovascular and motor fitness on cognitive performance in subjects interested in the prevention and early recognition of Alzheimer’s dementia (AD).
Katharina Gnosa   +3 more
doaj   +1 more source

Systems‐Based Organisational Resilience Framework: A Delphi Study‐Based Validation and Verification

open access: yesSystems Research and Behavioral Science, EarlyView.
ABSTRACT The increasing systemic complexity of the Fourth Industrial Revolution has heightened the need for robust approaches to organisational resilience. Despite its growing prominence, resilience research remains fragmented, with limited consensus on core dimensions, causal interdependencies and mechanisms suitable for dynamic assessment. This study
Dumisani Manzini   +3 more
wiley   +1 more source

Analysis of Chain of Events in Major Historic Power Outages

open access: yesAdvances in Electrical and Computer Engineering, 2014
Contemporary power systems are facing increasing intricate conditions that have never been considered when initially designing the infrastructure, such as malicious threats, accommodating smart grids, etc.
HUANG, T.   +4 more
doaj   +1 more source

Efficient Energy Supply Using Mobile Charger for Solar-Powered Wireless Sensor Networks

open access: yesSensors, 2019
An energy-harvesting wireless sensor network mitigates the energy shortage problems of existing battery-based wireless sensors; however, its hotspot area sensor nodes still experience 3 blackouts, thereby reducing network connectivity.
Jun Min Yi, Ikjune Yoon
doaj   +1 more source

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