Results 31 to 40 of about 405,874 (269)

Composition, size distribution, optical properties, and radiative effects of laboratory-resuspended PM10 from geological dust of the Rome area, by electron microscopy and radiative transfer modelling [PDF]

open access: yesAtmospheric Chemistry and Physics, 2015
In this work, new information has been gained on the laboratory-resuspended PM10 fraction from geological topsoil and outcropped rocks representative of the Rome area (Latium).
A. Pietrodangelo   +4 more
doaj   +1 more source

Atmospheric Pollution [PDF]

open access: yesScience, 1919
AbstractThis chapter examines atmospheric pollution legislation from a comparative perspective. It begins with a discussion of the definition and legal boundaries relevant to atmospheric pollution, citing a few events which raised the attention on air pollution issues in different national jurisdictions.
openaire   +6 more sources

Efficient ozonation of reverse osmosis concentrates from petroleum refinery wastewater using composite metal oxide-loaded alumina

open access: yesPetroleum Science, 2017
Novel Mn–Fe–Mg- and Mn–Fe–Ce-loaded alumina (Mn–Fe–Mg/Al2O3 and Mn–Fe–Ce/Al2O3) were developed to catalytically ozonate reverse osmosis concentrates generated from petroleum refinery wastewaters (PRW-ROC).
Yu Chen   +7 more
doaj   +1 more source

Local versus Regional Contributions to PM10 Levels in the Western Mediterranean

open access: yesAerosol and Air Quality Research, 2023
In this study, PM10 daily samples were collected every day during approximately one month in winter and one month in summer, 2019. Sampling was performed simultaneously at two different locations: an urban traffic site (~80 m a.s.l.) and a regional ...
Álvaro Clemente   +5 more
doaj   +1 more source

Emission Characteristics of Hazardous Air Pollutants from Construction Equipment

open access: yesAerosol and Air Quality Research, 2020
The emission characteristics of mobile air pollution sources belonging to the non-road sector have yet to be thoroughly investigated, especially when compared to those of on-road vehicles.
Sungwoon Jung   +9 more
doaj   +1 more source

Etiology of diarrheal disease among children under 5 years in Egypt: a high incidence of human bocavirus

open access: yesJournal of the Egyptian Public Health Association, 2021
Background Human bocavirus (HBoV) is globally distributed and associated with respiratory and enteric infections. Limited data are available about the incidence of HBoV in Egyptian children.
Neveen M. Rizk   +5 more
doaj   +1 more source

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

open access: yesAging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

Rapid and Efficient Degradation of Ceftiofur Sodium by 5,6-Dimethylbenzimidazole-Modified ZIF(Fe/Co)x@CNF Nanocomposites

open access: yesJournal of Chemistry, 2023
The exploration of transforming various metals as metal sources into metal organic frameworks (MOFs) has attracted considerable attention in recent years. This study used triethylamine and 5,6-dimethylbenzimidazole (DMBIM) to modify the iron-doped cobalt
Hao Fu   +6 more
doaj   +1 more source

Effects of Causal Beliefs About Gout on Public Views About Gout Management: A Randomized Experimental Study

open access: yesArthritis Care &Research, EarlyView.
Objective Despite well‐described biologic causes, the public views unhealthy lifestyle choices as the primary cause of gout. This study investigated how causal beliefs about gout influence the public's views about its management. Methods In a randomized study, 201 members of the public viewed one of two 2‐minute videos about gout.
Rachel Murdoch   +6 more
wiley   +1 more source

Modelling the anthropogenic Hg pollution fingerprint on the marine fishery production worldwide: A preliminary exposure assessment for people living in countries having different income levels

open access: yesEnvironment International
Mercury is a toxic pollutant that poses risks for the human population, mainly by eating contaminated fish. Mercury is released into the atmosphere from a variety of anthropogenic activities, with levels of emissions and under policy controls that ...
Francesco De Simone   +5 more
doaj   +1 more source

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