Results 51 to 60 of about 26,903 (203)

Applying EPA’s instruction to calculate air quality index (AQI) in Tehran

Journal of Air Pollution and Health, 2019
Introduction: This study aimed to calculate and evaluate air quality index (AQI) in Tehran according to the EPA’s instruction, and evaluate the obtained values.
Somayeh Yousefi, Abbas Shahsavani, Mostafa Hadei   +2 more
doaj   +1 more source

Stochastic evolution equations with singular drift and gradient noise via curvature and commutation conditions

, 2019
We prove existence and uniqueness of solutions to a nonlinear stochastic evolution equation on the $d$-dimensional torus with singular $p$-Laplace-type or total variation flow-type drift with general sublinear doubling nonlinearities and Gaussian ...
Tölle, Jonas M.
core   +1 more source

Robust mixed H-2/H∞ control for a class of nonlinear stochastic systems [PDF]

, 2006
The problem of mixed H2/H∞ control is considered for a class of uncertain discrete-time nonlinear stochastic systems. The nonlinearities are described by statistical means of the stochastic variables and the uncertainties are represented by deterministic
Bouhtouri, Chen, Chen, D.W.C. Ho, F. Yang, Jacobson, Khosrowjerdi, Lin, Rotstein, Scherer, Subramanian, Ugrinovskii, Wang, Yang, Yaz, Z. Wang   +15 more
core   +1 more source

A Near Telomere‐to‐Telomere Genome of Belamcanda chinensis Provides Insights Into Genome Evolution and the Biosynthesis of Characteristic Isoflavones

Plant Biotechnology Journal, EarlyView.
ABSTRACT Belamcanda chinensis is a non‐leguminous medicinal plant rich in bioactive isoflavones; however, the lack of a high‐quality reference genome has limited elucidation of its isoflavone biosynthetic and modification network. Here, we present the first near telomere‐to‐telomere genome assembly of B.
Yuan‐Yuan Wang, Bi‐Huan Chen, Gui‐Sheng Xiang, Yi‐Na Wang, Run Yang, Xiao‐Bo Li, Shi‐Yan Yuan, Yu‐Cheng Zhao, Guang‐Hui Zhang, Min‐Jian Qin, Sheng‐Chao Yang   +10 more
wiley   +1 more source

Spatial and Temporal Variation of Air Quality Index in Amman-Zarqa Urban Area [PDF]

Nature Environment and Pollution Technology
This paper aimed to investigate the Spatial and Temporal Variation of the air quality index (AQI) in the Amman and Zarqa Metropolitan Areas during the period 2016-2022 following the method adopted by the Environmental Protection Agency of the United ...
A. Al-Kraimeen, S. Hamasha and M. Abu-Allaban
doaj   +1 more source

Auto-Modal: Air-Quality Index Forecasting with Modal Decomposition Attention

Sensors, 2022
The air-quality index (AQI) is an important comprehensive evaluation index to measure the quality of air, with its value reflecting the degree of air pollution.
Yiren Guo, Tingting Zhu, Zhenye Li, Chao Ni   +3 more
doaj   +1 more source

Analysis of Models to Estimate Morbidity Rates of Respiratory Diseases Through Deep Learning

Tropical Medicine &International Health, EarlyView.
ABSTRACT Respiratory diseases remain a challenge in Brazil due to socioeconomic inequalities and environmental risks that intensify population vulnerability. This study compared XGBoost with a deep learning model using stacked Gated Recurrent Units (GRU), trained with morbidity data from respiratory diseases and exogenous variables such as per capita ...
Liliane Moreira Nery, Nícholas de Paula Nicomedes, Pedro Cesar Madureira de Godoy Camargo, Sidney Alves de Outeiro, Leopoldo André Dutra Lusquino Filho, Claudio Miceli de Farias, Darllan Collins da Cunha e Silva   +6 more
wiley   +1 more source

Socioeconomic impact on quality of care in pelvic gynecological cancers

International Journal of Gynecology &Obstetrics, Volume 173, Issue 1, Page 370-378, April 2026.
Abstract Introduction Several European studies have shown health‐related social inequalities in pelvic gynecological cancers, with a social gradient in incidence and mortality, partly explained by more advanced stages at diagnosis in low socioeconomic populations.
Lea Mauny, Camille Mimoun, Morgane Michel, Bérengère Tate, Martin Koskas, Blandine Colmont, Abida Haneefa, Corine Alberti, Karine Chevreul, Cyrille Huchon   +9 more
wiley   +1 more source

Air Quality Index Assessment Based on Crowdsourcing Data

Romanian Journal of Transport Infrastructure
Air quality indicators offer qualitative insights into environmental conditions regarding the concentration of air pollutants. Among the most widely utilized indicators globally is the Air Quality Index (AQI), facilitating the evaluation of air pollution
Mirela Beca Ilinca, Cristian Toșa
doaj   +1 more source

Energy, CO2, AQI and economic performance in 31 cities in China: a slacks-based dynamic data envelopment analysis

Carbon Management, 2019
Energy is vital to economic progress; however, global climate change and environmental damage have been caused by the increased need for fossil fuel resources.
Ying Li, Yung-Ho Chiu, Liang Chun Lu
doaj   +1 more source