Results 11 to 20 of about 545,236 (252)

Use of pressure spectral maps for analysis of influence of the plenum volume on the surge in centrifugal blower [PDF]

open access: yes, 2014
The influence of plenum volume on surge phenomenon in a centrifugal blower was studied by means of quasidynamic analysis. In this procedure, signals were gathered at 5 pressure tappings at 146 different positions of the throttling valve controlling the ...
Kryllowicz, Wladyslaw   +4 more
core   +4 more sources

An Investigation into Power from Pitch-Surge Point-Absorber Wave Energy Converters. [PDF]

open access: yes, 2007
There is a worldwide opportunity for clean renewable power. The results from the UK Government's "Marine Energy Challenge" showed that marine energy has the potential to become competitive with other forms of energy.
Chaplin, R. V., Aggidis, George A.
core   +5 more sources

Dynamic simulation of centrifugal compressors in a process environment [PDF]

open access: yes, 1984
The recent developments in process plant design have made it desirable that a better understanding of transient compressor performance within the process plant be gained.
Razak, A. M. Y.
core   +6 more sources

Building Resilient Coastal Communities: The NHERI Experimental Facility for Surge, Wave, and Tsunami Hazards

open access: yesFrontiers in Built Environment, 2020
Through the Natural Hazards Engineering Research Infrastructure program (NHERI) established by the National Science Foundation in the United States, a suite of experimental facilities has been made available to the research community to advance the ...
Pedro Lomonaco   +13 more
doaj   +1 more source

Best Power Strip Surge Protector Reviews 2021

open access: yes, 2021
Best Power Strip Surge Protector Any plug extension will work when there's no other option to add a couple of additional outlets to a room, yet it's imperative to discover one that will not leave your electronic gadgets helpless against hurtful force ...
Best Power Strip Surge Protector
core   +1 more source

To evaluate the effect of COVID-19 pandemic and national lockdown on patient care at a tertiary-care ophthalmology institute

open access: yesIndian Journal of Ophthalmology, 2020
Purpose: To evaluate the effect of COVID-19 pandemic and national lockdown on patient care at a tertiary-care ophthalmology institute. Methods: Records of all the patients who presented from March 25th to May 3rd, 2020 were scanned to evaluate the ...
Naresh Babu   +7 more
doaj   +1 more source

Arizona Surge Line: An emergent statewide COVID-19 transfer service with equity as an outcome

open access: yesFrontiers in Public Health, 2023
IntroductionThe Arizona Surge Line was an emergent initiative during the COVID-19 pandemic to facilitate COVID-19 patient transfers and load-level hospitals on a statewide level.
Lisa Villarroel   +7 more
doaj   +1 more source

METHODS OF THE FORECAST OF SAFE WORK OF A ROAD BED OF THE HIGHWAY

open access: yesВестник Дагестанского государственного технического университета: Технические науки, 2016
Methods of the forecast of the parameter of the safe work earth are brought In article onpallet, as which is accepted reliability of the work for period between heavy repairs at reasonable conditions of the usages. Reliability is Considered as estimation
M. O. Allaev
doaj   +1 more source

Applications of machine learning approaches in aerodynamic aspects of axial flow compressors: A review

open access: yesFrontiers in Energy Research, 2023
A compressor is one of the key components of a gas turbine engine and its performance and characteristics significantly affect the overall performance of the engine.
Mohammad Reza Pakatchian   +2 more
doaj   +1 more source

A supercapacitor based enhancement technique for stand-alone surge protection circuits [PDF]

open access: yes, 2013
With the International Technology Roadmap for Semiconductors predicting below-25nm feature-size VLSIs, powered by DC power supplies of less than 1V, protection against transients has become mandatory for modern electronic systems.
Kularatna, Nihal   +3 more
core   +1 more source

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