Results 71 to 80 of about 240,740 (253)

Mod Tanh‐Activated Physical Neural Network MPPT Control Algorithm for Varying Irradiance Conditions

open access: yesEnergy Science &Engineering, EarlyView.
The proposed MPPT controller (CRT‐POA‐PID) is implemented to enhance power efficiency in the PV system. The beta‐distributed point estimation technique is used for mismatch factor correction, improving performance. Simulations show a 98.42% efficiency improvement, a 4.54 dB reduction in total harmonic distortion, and faster convergence compared to ANN ...
Khuong Nguyen‐Vinh   +2 more
wiley   +1 more source

Active cavity radiometer, type III - An automatic, absolute standard, highly accurate detector [PDF]

open access: yes, 1971
Instrument of simple construction operates without vacuum enclosure over wide pressure range and temperatures from 218 to 398 deg K and defines absolute radiometric scale to within less than 0.5 mW/sq cm.
Willson, R. C.
core   +1 more source

METEOROLOGICAL NOTES [PDF]

open access: yesTransactions of the South African Philosophical Society, 1884
n ...
openaire   +2 more sources

Data‐Driven Feature Decomposition Integrated Prediction Model for Dust Concentration in Open‐Pit Mines

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT Accurate prediction of dust in open‐pit mines can serve as a foundation for implementing dust prevention and control measures. Based on the collection and monitoring of dust concentration, meteorological, and production data from open‐pit mines, the changing characteristics of dust concentration and its influencing factors were analyzed.
Shuangshuang Xiao   +4 more
wiley   +1 more source

An Environmental‐Economic Analysis of a Case Solar Power Plant for Power Decarbonization

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT On the path to achieving net‐zero emissions targets by 2050 and meeting the increasing electricity demand, investigations on the carbon intensity of electricity is of interest as an important decision‐making parameter in decarbonizing the power sector and replacing nonrenewable power plants in regions of low rainfall and limited water ...
Seyedeh Hosna Talebian   +4 more
wiley   +1 more source

A Comparative Life Cycle Assessment of Residential Heating Systems in Tehran, Iran

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT Environmental pollution from different gas heating systems in residential buildings has significant impacts, especially in urban areas due to their high density. This study conducts a comparative life cycle assessment of two commonly used residential heating systems in Tehran: the Central Boiler Room (CBR) and the wall‐hung boiler (WHB). Using
Hossein Vahidi, Mohsen Esfahanizadeh
wiley   +1 more source

A fire safety engineering approach to improving community resilience to the impacts of wildfire

open access: yesFire and Materials, EarlyView.
Abstract Each year severe wildfires continue to cause significant destruction resulting in the loss of life, property, critical infrastructure, and the environment. In an effort to increase community preparedness and resilience to wildfire, international jurisdictions have adopted both guiding principles and prescriptive codes that apply to both urban ...
Greg Penney   +3 more
wiley   +1 more source

Comprehensive laboratory study on smoke gases during the thermal oxidative decomposition of forest and vegetation fuels

open access: yesFire and Materials, EarlyView.
Abstract This study investigates the composition of smoke gases in forest and vegetation samples to draw conclusions about the actual smoke gas composition during wildfires. The focus is particularly on regions with extensive pine forests, like in Eastern Germany.
Kira Piechnik   +3 more
wiley   +1 more source

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