Results 81 to 90 of about 54,052 (308)

Hierarchy of factors which influence polycyclic aromatic hydrocarbons (PAHs) distribution in river sediments [PDF]

open access: yes, 2017
The sediment environment provides habitat for fauna and flora. As pollutants can interchange between water and sediments, pollution will exert a significant influence on the water environment.
Liu, An   +4 more
core   +1 more source

Factors influencing utilization of school health nurse program among secondary students of Lalitpur, Nepal: a mixed-method study

open access: yesBMC Public Health
Background Acknowledging the unique health needs of school children, the Government of Nepal launched the “One School One Nurse” initiative, which was first implemented by the Provincial Government of Bagmati Province in 2018/2019.
Saraswati Sharma   +6 more
doaj   +1 more source

An Eco-Friendly Ultrasonic-Assisted Method for Efficient Asphaltene Separation from Crude Oil: Optimization and Analytical Evaluation [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering
This study introduces an ultrasonic-assisted method for asphaltene separation from crude oils as a safer, faster, and greener alternative to the conventional ASTM D6560 procedure.
Shayan Dadgarnejad, Abbas Maleki
doaj   +1 more source

Biosorption Technique for Naphthalene Removal from Aqueous Solution By Chara sp., Algae [PDF]

open access: yesEngineering and Technology Journal, 2018
These instructions give guidelines for preparing the article to be published in the Engineering& Technology Journal using MS World 7.0 or later. A short abstract should open the paper and give a clear indication of the aims, scope and the main results of
Talib Albayati, Khairi Kalash
doaj   +1 more source

Heavy Metal Contamination: Impacts From Plants to the Food Chain and Eco‐Friendly Amelioration Strategies

open access: yesAgriFood: Journal of Agricultural Products for Food, EarlyView.
Heavy metal pollution reduces soil health and threatens food safety by entering plants; however, the use of nanoparticles, biofertilizers, and organic fertilizers such as biochar offers a promising strategy for improvement and sustainable agriculture. ABSTRACT Heavy metal (HM) pollution, resulting from human activities such as mining and the excessive ...
Sina Siavash Moghaddam   +4 more
wiley   +1 more source

Emission, distribution and toxicity of polycyclic aromatic hydrocarbons (PAHs) during municipal solid waste (MSW) and coal co-combustion [PDF]

open access: yes, 2016
Emission and distribution characteristics of polycyclic aromatic hydrocarbons (PAHs) were investigated during municipal solid waste (MSW) and coal combustion alone and MSW/coal blend (MSW weight fraction of 25%) co-combustion within a temperature range ...
Liu, Tingting   +4 more
core   +1 more source

The Study of Characteristics for Polycyclic Aromatic Hydrocarbons(PAHs) in Air around Ascon Manufacturing Facilities [PDF]

open access: yes대한환경공학회지
This study investigated the concentration levels of PAHs emitted from the emission sources and the distribution characteristics between each measurement point and the site boundary and point of impact, with three Ascon manufacturing facilities in Busan ...
SeungRyul Jeong   +5 more
doaj   +1 more source

Source apportionment and risk assessment of PAHs in Brisbane River sediment, Australia [PDF]

open access: yes, 2017
Sediment samples collected over a 3-year period from Brisbane River, Australia, were analysed for fifteen (15) polycyclic aromatic hydrocarbons (PAHs).
Duodu, Godfred Odame   +5 more
core   +1 more source

Effects of supergene geochemical processes on desorption and bioavailability of polycyclic aromatic hydrocarbons in soil of karst area

open access: yesEnvironmental Pollutants & Bioavailability, 2021
Supergene geochemical processes (SGPs) occur ubiquitously in the Earth´s surface, but their effects on the fate and bioavailability of polycyclic aromatic hydrocarbons (PAHs) in soil remain unclear.
An Xianjin   +3 more
doaj   +1 more source

Expanding the Utility of Exome Sequencing in Preventive and Population Genetics

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Carrier screening is a long‐standing genetic testing process offered to at‐risk couples, with or without a family history, who might have pregnancies affected by an autosomal recessive (AR) or X‐linked (XL) disorder. A total of 276 unrelated individuals, initially referred for rare disorder screening by clinicians, were enrolled in this study ...
Charilaos Kostoulas   +6 more
wiley   +1 more source

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