Results 11 to 20 of about 2,175,368 (265)

SNAKE LINE ANALYSIS FOR LAHAR FLOW WARNING SYSTEM (CASE STUDY IN PUTIH RIVER, MOUNT MERAPI)

open access: yesJournal of the Civil Engineering Forum, 2015
Lahar flow in the region of Mount Merapi after an eruption of 2010 is still considered potentially to happen and threat the region along the river from the upstream.
Nina Yulinsa
doaj   +1 more source

Identification of Critical Transmission Lines in Complex Power Networks

open access: yesEnergies, 2017
Growing load demands, complex operating conditions, and the increased use of intermittent renewable energy pose great challenges to power systems. Serious consequences can occur when the system suffers various disturbances or attacks, especially those ...
Ziqi Wang   +4 more
doaj   +1 more source

Persistent vegetative state: an overview

open access: yesEgyptian Journal of Neurosurgery, 2021
Background Disorder of consciousness diagnosis, especially when is classified as persistent vegetative state (without misestimating the other diagnosis classifications), in the intensive care is an important diagnosis to evaluate and treat.
Gabriel Alexander Quiñones-Ossa   +4 more
doaj   +1 more source

Ultrasound measurement of optic nerve sheath diameter pre- and post-lumbar puncture

open access: yesThe Ultrasound Journal, 2020
Background To test the hypothesis that optic nerve sheath diameter (ONSD) correlates with real-time changes in intracranial pressure, we performed ultrasound measurements of the ONSD in ambulatory patients undergoing elective lumbar puncture (LP).
Christopher K. Schott   +5 more
doaj   +1 more source

An analytical model for calculating tie-line critical temperature in ternary immiscible alloys

open access: yesJournal of Materials Research and Technology, 2023
An analytical model for calculating the tie-line critical temperature (TtC) in ternary immiscible alloys is proposed in this study. The results of the TtC for Al–Pb–Sn and Al–Bi–Sn alloys calculated by using the proposed model show a favorable agreement ...
Lei Zhao   +5 more
doaj   +1 more source

Behavior of the Thermodynamic Properties of Binary Mixtures near the Critical Azeotrope

open access: yesEntropy, 2003
: In this work we investigate the critical line of binary azeotropic mixtures of acetone-n-pentane. We pinpoint the abnormal behavior of the critical density line as a function of the mole fraction of one of the component and show its influence on other ...
Azzedine Abbaci
doaj   +1 more source

The puzzle of spontaneous versus traumatic intracranial hemorrhages

open access: yesEgyptian Journal of Neurosurgery, 2020
Intracerebral hemorrhage is hemorrhage occurring in the brain that can occur because of immediate trauma or structural disease process. The age-standardized mortality rate is decreasing worldwide especially in the past 20 years, but the number of cases ...
Gabriel Alexander Quiñones-Ossa   +6 more
doaj   +1 more source

Van der Waals equation of state for asymmetric nuclear matter [PDF]

open access: yesЯдерна фізика та енергетика, 2022
The application of the van der Waals equation of state to the asymmetric nuclear matter is considered in a critical state region. The corrections to the van der Waals pressure and free energy due to the Fermi statistics are obtained starting from the ...
A. I. Sanzhur
doaj   +1 more source

Bayesian on-line anticipation of critical transitions

open access: yesNew Journal of Physics, 2022
The design of reliable indicators to anticipate critical transitions in complex systems is an important task in order to detect imminent regime shifts and to intervene at an early stage to either prevent them or mitigate their consequences.
Martin Heßler, Oliver Kamps
doaj   +1 more source

Counting Critical Formations on a Line

open access: yesSIAM Journal on Control and Optimization, 2014
Formation shape control for a collection of point agents is concerned with devising decentralized control laws which ensure that the formation will move so that certain interagent distances approximate prescribed values as closely as possible.
Anderson, Brian, Helmke, Uwe
openaire   +2 more sources

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