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Comprehensive assessment of the degree of contamination in surface water channels [PDF]
BIO Web of Conferences, 2023 The problems of clean water and the protection of aquatic ecosystems are becoming more acute, constantly getting worse and reaching such levels of pollution when the use of water for various purposes is severely limited or water can be harmful to humans.
Oznobikhina Ludmila
doaj +3 more sources
Degree of Contamination of Gutta-Percha Points by Staphylococcus aureus (MRSA/MSSA) Strains. [PDF]
Int J Mol SciMethicillin-resistant Staphylococcus aureus (MRSA) is considered one of the most harmful bacteria to human health. Dentistry, like all healthcare disciplines, places great emphasis on preventing scenarios that may result in cross-infection.
Teles AM +7 more
europepmc +5 more sources
The Degree of Bacterial Contamination While Performing Spine Surgery [PDF]
Asian Spine Journal, 2013 Study Design Prospective experimental study. Purpose To evaluate bacterial contamination during surgery. Overview of Literature The participants of surgery and ventilation system have been known as the most significant sources of contamination.
D. Ahn +6 more
semanticscholar +3 more sources
ASSESSMENT OF THE DEGREE AND SOURCE OF POLYOLEFIN RECYCLATES CONTAMINATION
Detritus, 2021 This study has the aim of analysing the degree of contamination of recycled polyolefin purchased from the market by focusing on the content of polycyclic aromatic hydrocarbons (PAHs). Additionally, the impact of the mechanical recycling process on the polyolefin chemical quality was investigated.
Ayah Alassali +2 more
exaly +3 more sources
International Journal of Environmental Research and Public Health, 2020 This study provides an overview of the studies of heavy metal pollution regarding As, Cd, Cr, Hg, Pb, Cu, Zn and Ni in the urban soils throughout 71 cities of China, based on data from online literature, during the period 2003–2019.
Yang Linsheng, , Melanie Tudi
exaly +2 more sources
International Journal of Environmental Research and Public Health, 2018 The main aim of our study was to verify the effectiveness of simple disinfection using wet wipes for reduction of microbial contamination of mobile phones and computer keyboards.
Jana Koščová +2 more
exaly +2 more sources
New Methodology of Monitoring for the Contamination Degree of Insulators
Applied Mechanics and Materials, 2014 Insulator is an essential part of overhead line. In recent years, the news about the insulator flashover is increasing. The main reason of insulator flashover is insulator surface contamination.
Y. Quan, Ning Chen, S. Han, P. Shi
semanticscholar +2 more sources
Biomimetics, 2018 Saliva contamination is a major clinical problem in restorative procedures. The purpose of this study was to evaluate the effect of the time of salivary contamination during light curing on the degree of conversion and the microhardness of a restorative ...
Alireza Boruziniat +1 more
exaly +3 more sources
Applied Sciences (Switzerland), 2012 Intense urbanization, large scale industrialization and unprecedented population growth in the last few decades have been responsible for lowering environmental quality.
Tanveer Adyel +2 more
exaly +3 more sources
Degree of bacterial contamination in barbershops using hair dryers in Riyadh
Saudi Journal of Biological Sciences, 2021 Barbershops provide areas for the growth and transfer of bacterial pathogens and thereby have an impact on public health. Barbershops are ideal places for the interactive spread of infections, including community-associated methicillin-resistant Staphylococcus aureus (CA-MRSA).
exaly +3 more sources