Results 81 to 90 of about 11,551 (248)

Adaptive Under Frequency Load Shedding Scheme Using Genetic Algorithm Based Artificial Neural Network [PDF]

open access: yesJournal of Electrical and Electronics Engineering, 2019
This paper presents two schemes of UFLS to keep the system frequency within safe limits. GA-based scheme is introduced as an offline method to get the proper amount of shed load achieving the minimum and steady state frequency within permissible limits ...
ELZAWAWY Ahmed   +3 more
doaj  

Chance-Constrained Optimal Design of PV-Based Microgrids under Grid Blackout Uncertainties

open access: yesEnergies
A grid blackout is an intractable problem with serious economic consequences in many developing countries. Although it has been proven that microgrids (MGs) are capable of solving this problem, the uncertainties regarding when and for how long blackouts ...
Mansour Alramlawi, Pu Li
doaj   +1 more source

Who\u27s Publishing What: Blackout [PDF]

open access: yes, 2022
Publishers Weekly calls Erin Flanagan\u27s new novel, Blackout, a gripping psychological thriller … Flanagan keeps the reader guessing to the surprising climax.
Erma Bombeck Writers\u27 Workshop
core  

Applying Progress Testing to Undergraduate Periodontal Courses—A First Evaluation After 2 Years of Use in a German University

open access: yesEuropean Journal of Dental Education, EarlyView.
ABSTRACT Background The Progress Test in Periodontology (PTP) has been implemented at Kiel University to gain an impression of students' learning process in this specific subdiscipline of periodontology within the dental curriculum. Methods The PTP has been designed following internationally established standards and has been adapted into the context ...
Anna Louisa Kollster   +5 more
wiley   +1 more source

Impacts of a global energy crisis on supply chain performance, ripple effects, and viability

open access: yesInternational Transactions in Operational Research, EarlyView.
Abstract We simulate impacts of a global energy crisis on supply chains (SCs). First, we articulate the specific features that frame a global energy crisis as a unique type of SC large‐scale systemic shocks characterized by a long‐term disruption existence, disruption propagations (i.e., the ripple effect), a combination of immediate and delayed ...
Dmitry Ivanov
wiley   +1 more source

Weight Lifters' Blackout

open access: yes, 2020
Research paper into the physiology of the phenomnon known as 'weight lifters' blackout' where an individual faints after lifting a heavy ...
Amelia Wood
core   +1 more source

Loss prevention in times of blackout [PDF]

open access: yes, 2021
Electricity has become an indispensable part of life, which belongs to today's modern household. On the contrary, there is an increasing dependence on sources of electricity.
Tomaštík, Marek   +2 more
core  

CEO social media activity and insider trading

open access: yesJournal of Financial Research, EarlyView.
Abstract This article studies the relationship between CEOs' social media activity and their insider trading behavior. Drawing on psychological evidence linking online activity to risk‐taking, we find that active CEOs on social media exhibit higher risk preferences and engage more in insider trading—particularly in terms of incidence, intensity, and ...
Zhichuan Li   +2 more
wiley   +1 more source

Hypoxic blackout: diagnosis, risks, and prevention

open access: yes, 2015
Hypoxic blackout, also called underwater blackout syndrome, is a distinct and preventable cause of drowning. The sudden and unexpected death of a young, fit swimmer or diver, almost always male, necessitates the consideration of a differential diagnosis ...
Franklin, RC   +8 more
core   +1 more source

PONDER: a FORTRAN code that graphically represents nuclear blackout effects [PDF]

open access: yes, 1973
The PONDER Code (Pictures of Nuclear Device Effects from RANC), which has been used at Lawrence Livermore Laboratory for performing radar blackout analyses is described.
Maples, M. D.
core   +1 more source

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