Results 41 to 50 of about 4,004,190 (296)
Toxics, 2023 The emergence of facial masks as a critical health intervention to prevent the spread of airborne disease and protect from occupational nanomaterial exposure highlights the need for fundamental insights into the interaction of nanoparticles (
Zhaobo Zhang +3 more
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Efficient Filtration and Sizing of Viruses with Membrane Filters [PDF]
Journal of Virology, 1968 Untreated membrane filters retain viruses by adsorption, as well as by physical restriction which occurs when the pore diameter of the filter is smaller than that of the virus particle. As originally recommended by Elford, membranes had to be pretreated with proteinaceous material to preclude virus adsorption.
B A, Ver, J L, Melnick, C, Wallis
openaire +2 more sources
Materials Research Express, 2021 Plastics have become a severe risk to natural ecosystems and human health globally in the last two decades. The outbreak of the coronavirus pandemic, which led to the manufacturing and use of billions of facemasks made from non-biodegradable and ...
Junaid Khan +4 more
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EPJ Web of Conferences, 2013 This paper deals with the method which calculates a filtration efficiency of nonwoven textiles from scattered light intensity by seeding particles. Thefiltration efficiency is commonly measured by particle counters.
Sidlof P., Bilek P.
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Nanostructured Media to Improve the Performance of Fibrous Filters
KONA Powder and Particle Journal, 2013 The main objective of this study was to present one of the possibilities of increasing the initial efficiency of aerosol particle removal from the gas stream, i.e. the application of nanofibers in the filter structure.
Anna Jackiewicz +3 more
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Normal chemotactic activity of granulocytes obtained by filtration leucapheresis [PDF]
, 1977 The chemotactic activity of granulocytes obtained by the Terumo Filtration Leucapheresis System (F.L.) was examined by the method of Boyden's chamber. The number of cells migrating through the Millipore filter was expressed as the chemotactic activity ...
Kitajima, Koichi +6 more
core +1 more source
Design and analysis strategies for robust microbiome ageing research
FEBS Letters, EarlyView.The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik +5 more
wiley +1 more source
Macromolecular Materials and Engineering, 2023 Zeolitic imidazolate framework‐67 (ZIF67) or copper(II)‐benzene‐1,3,5‐tricarboxylate (CuBTC)‐based chitosan fibers grown in situ on fibers can be used in the development of effective air filters.
Juran Kim
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Zaštita Materijala, 2022 Face masks serve to protect the respiratory system from unwanted aerosol droplets, in which various types of pathogens or pollutants are present. They are particularly important during a pandemic, like SARS-CoV-2 pandemic we are withessing.
Vukoman Jokanović, Slavoljub Živković
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Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions
FEBS Letters, EarlyView.The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang +4 more
wiley +1 more source