Results 21 to 30 of about 971,010 (279)

Comparison of Induction and PM Synchronous motor drives for EV application including design examples [PDF]

open access: yes, 2012
Three different motor drives for electric traction are compared, in terms of output power and efficiency at the same stack dimensions and inverter size. Induction motor (IM), surface-mounted permanent-magnet (PM) (SPM), and interior PM (IPM) synchronous ...
Pellegrino, Gian-Mario Luigi   +4 more
core   +1 more source

PM-induced neuronal dysfunction on brains of AD disease models.

open access: yes, 2021
PM-induced neuronal dysfunction on brains of AD disease models.
Yi-Hsuan Chen (241533)   +13 more
core   +1 more source

Citywide mobile air quality monitoring using GPS-enabled low-cost IoT sensors [PDF]

open access: yesE3S Web of Conferences
Particulate matter (PM) is a critical air pollutant with severe health implications, yet existing stationary monitoring networks often fail to capture its complete spatial and temporal variability in urban environments.
Gujar Shreyash   +5 more
doaj   +1 more source

Atmospheric Monitoring of PM₂.₅, PM₁₀₋₂.₅, PM₁₀, Arsenic and Carbonaceous Aerosol at Wainuiomata [PDF]

open access: yes, 2021
<p>Air pollution is harming our health and that of our children and parents. Air pollution causes many harmful effects, ranging from premature death, to headaches, coughing and asthma attacks. Previous studies (2008-2009) of particulate matter at Wainuiomata, Lower Hutt showed that biomass burning was primarily responsible for peak PM₂.₅ and PM₁₀
openaire   +1 more source

Ranking Decision Making Units with Negative and Positive Input and Output [PDF]

open access: yesInternational Journal of Research in Industrial Engineering, 2014
Data Envelopment Analysis (DEA) is a nonparametric method for measuring the efficiency of Decision Making Units (DMUs) which was first introduced by Charnes, Cooper and Rhodes in1978 as the CCR model .One of the most important topics in management ...
F Hosseinzadeh Lotfi, M. Piri
doaj   +2 more sources

Seasonal Variations of Air Pollutants Concentrations within Baghdad City [PDF]

open access: yesEngineering and Technology Journal, 2019
Air pollution is increased significantly nowadays due to variousindustrial activities and car combustion emissions. In this work, data have beencollected from Al-Jadrya Monitoring Station (JMS).
Layla Alwan, Sedik Al-Hiyaly, Ayat Mahdi
doaj   +1 more source

Scale-Resolving Simulations of a Circular Cylinder Subjected to Low Mach Number Turbulent Inflow

open access: yesJournal of Marine Science and Engineering, 2021
Inflow turbulence is relevant for many engineering applications relating to noise generation, including aircraft wings, landing gears, and non-cavitating marine propellers.
Artur K. Lidtke   +2 more
doaj   +1 more source

Dynamics of Antibody and T Cell Immunity against SARS-CoV-2 Variants of Concern and the Impact of Booster Vaccinations in Previously Infected and Infection-Naïve Individuals

open access: yesVaccines, 2022
Despite previous coronavirus disease 2019 (COVID-19) vaccinations and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections, SARS-CoV-2 still causes a substantial number of infections due to the waning of immunity and the emergence of ...
Michel R. Faas   +6 more
doaj   +1 more source

General Analytical Model of Magnet Average Eddy-Current Volume Losses for Comparison of Multi-phase PM Machines with Concentrated Winding [PDF]

open access: yes, 2014
this paper studies magnet eddy-current losses in permanent magnet (PM) machines with concentrated winding. First of all, space harmonics of magnetomotive force (MMF) and their influence on magnet losses in electrical machines are investigated.
LEGRANGER, Jerome   +2 more
core   +1 more source

Characteristics of Organic Compounds in PM2.5 at Seosan: Comparison of Organic Compounds in PM2.5 at Seoul [PDF]

open access: yes대한환경공학회지, 2022
Objectives In this study, we analyzed 56 individual organic compounds in PM2.5 in Seosan, where the large complex emission sources are closely located, to characterize organic compounds distributions in this site.
Yeonjung Lee   +5 more
doaj   +1 more source

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