Results 31 to 40 of about 3,459 (163)
Photodegradation of red 40 via a manganese (II)-based photo-Fenton like process
Red 40 (R40) is an azo dye continuously discharged into wastewater effluents from the food, cosmetic, and textile industries. It is highly persistent, toxic, and potentially carcinogenic to aquatic organisms.
Magda Micaela Meneses-López +5 more
doaj +1 more source
ABSTRACT Aim This study investigated the long‐term survival of bacteria in root canals obturated using two endodontic sealers—AH Plus Jet (AHP) and BioRoot RCS (BCS)—while also assessing the influence of ultrasonic agitation on their antimicrobial effectiveness.
F. L. P. Viana +7 more
wiley +1 more source
In sub-Saharan Africa, indigenous knowledge is a vital source of information about the local environment, including the identification and use of various plant species.
Sanele Nomfundo Sandisiwe Thothela +3 more
doaj +1 more source
On the Sustainable Nexus between Oil Prices and Aviation Stocks
Aviation stock sensitivity to crude oil prices has raised a suspicion of nexus between aviation stocks and crude oil prices. In this paper, the sustainable nexus between oil Prices and aviation stocks in India are analysed.
Arif Billah Dar
doaj +1 more source
Subject and purpose of work: Integrated fare to date is essential for the efficient functioning of city transport services and for the involvement of citizens to shift from private to public transport. Implementation of this kind is a necessary component
Kolomechiuk Vladyslav
doaj +1 more source
Restructuring the Chinese Freight Railway: Two Scenarios
Twenty years of debate regarding the restructuring of the Chinese freight railway have failed to yield a consensus. Early policy statements favoring the creation of above-the-rail competition over a monopoly infrastructure – the “European” model of rail ...
Shana Cui, Russell Pittman, Jian Zhao
doaj +1 more source
Impact of Thermal Cycling on Volumetric Stability of Endodontic Filling Materials
ABSTRACT Objective To evaluate the dimensional stability of root canal obturation materials under dynamic conditions by simulating ageing. Materials and Methods Forty extracted, single‐rooted, human teeth were decoronated and randomly assigned to four experimental groups of 10 teeth each.
Petra Dijanic +4 more
wiley +1 more source
European railway reforms and efficiency: Review of evidence in the literature
The objective of the European railway reforms which started in the 1990s was to enable the entry of competition to raise the efficiency of railway transport. This was undertaken because the level of services, particularly in former Eastern Bloc countries,
Fitzová Hana
doaj +1 more source
ABSTRACT Purpose Ultrahigh‐field MRI requires careful management of the specific absorption rate (SAR), which is subject and subject‐position dependent. Within‐scan subject motion may exacerbate local SAR exposure, necessitating large safety margins to prevent SAR underestimation, which hampers imaging performance.
Katherine Anna Blanter +4 more
wiley +1 more source
Abstract Genera form the basis for higher taxonomic classification and should be easily recognizable, predictive, and stable, and should reflect the evolutionary history of their constituents, with monophyly as a key principle of modern classification.
Jessica J. Minnaar +2 more
wiley +1 more source

