Results 21 to 30 of about 21,475 (200)

Contributions of local and regional sources to fine PM in the megacity of Paris [PDF]

open access: yesAtmospheric Chemistry and Physics, 2014
The particulate matter source apportionment technology (PSAT) is used together with PMCAMx, a regional chemical transport model, to estimate how local emissions and pollutant transport affect primary and secondary particulate matter mass concentration ...
K. Skyllakou   +4 more
doaj   +1 more source

Optimum Design of an 18-Pulse Phase Shifting Autotransformer Rectifier to Improve the Power Quality of Cascaded H-Bridge Motor Driver

open access: yesElektronika ir Elektrotechnika, 2023
Due to its simplicity, efficiency, and dependability, the multipulse rectifier is widely used in electrical systems. In the presented work, an optimum design of an 18-pulse rectifier is achieved by comparing the most used configurations on the market ...
Adil Alahmad   +2 more
doaj   +1 more source

Characterizing activity and assessing bycatch survival of Pacific halibut with accelerometer Pop-up Satellite Archival Tags

open access: yesAnimal Biotelemetry, 2018
Background Pacific halibut support high-value commercial and sport fisheries in the north Pacific Ocean, making survival of Pacific halibut bycatch in trawl fisheries an important management concern.
Julie K. Nielsen   +6 more
doaj   +1 more source

Comparison of load flow analysis using PSAT and ETAP

open access: yesIOP Conference Series: Materials Science and Engineering, 2021
Abstract The level of electrical quality has become a necessity in supporting human activities, especially in voltage stability. To support the calculation of voltage stability, various load flow methods have been developed. Load Flow Analysis is very important in planning and implementation in designing future power system expansion and
M Rif’an   +3 more
openaire   +1 more source

PSAT analysis

open access: yes, 2023
The CAMx Particulate Source Apportionment Technology (PSAT) was applied to quantify the contributions of multiple sources to ammonia in 19 cities across ...
openaire   +2 more sources

Multi-Type FACTS Controllers for Power System Compensation: A Case Study of the Nigerian 48-Bus, 330 kV System

open access: yesNigerian Journal of Technological Development, 2021
Flexible alternating current transmission system (FACTS) devices have provided proficient answers to power system instabilities faced in the systems operations today with very little infrastructural investment fund. This paper investigates the effects of
I. E. Nkan, E. E. Okpo, O. I. Okoro
doaj  

A Pyramid Semi-Autoregressive Transformer with Rich Semantics for Sign Language Production

open access: yesSensors, 2022
As a typical sequence to sequence task, sign language production (SLP) aims to automatically translate spoken language sentences into the corresponding sign language sequences.
Zhenchao Cui   +3 more
doaj   +1 more source

Molecular simulation study of the heat capacity of metastable water between 100K and 300K [PDF]

open access: yes, 2018
Molecular simulation study of the heat capacity of metastable water between 100K and 300K Molecular simulations have been used to study the heat capacity of metastable liquid water at low temperature adsorbed on a smooth surface.
Judeinstein, P.   +2 more
core   +5 more sources

Utilización del paquete libre PSAT para estudios en el Sistema Electro energético Nacional ; Using the PSAT free package for studies in the National Electric System in Cuba

open access: yesRevista Científica de Ingeniería Energética, 2013
La determinación de los regímenes más económicos de operación de los Sistemas Eléctricos de Potencia, teniendo en cuenta la confiabilidad, es una tarea actual sobre todo en sistemas de grandes dimensiones.
Antonio A. Martínez García   +1 more
doaj   +2 more sources

Evidence of a predation event on a tagged Mediterranean spearfish (Tetrapturus belone; Pisces, Istiophoridae), inferred from pop-up satellite tagging data

open access: yesAquatic Living Resources, 2020
The Strait of Messina is located at the centre of the Mediterranean Sea and is considered a biodiversity hotspot and an obligatory seasonal passage for different pelagic species such as sharks, marine mammals, and billfishes.
Malara Danilo   +7 more
doaj   +1 more source

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