Zobrazeno 1 - 10
of 402
pro vyhledávání: '"air environment"'
Publikováno v:
Medičnì Perspektivi, Vol 29, Iss 3, Pp 193-204 (2024)
The aim of the investigation is the toxicological characterization and analysis of the danger criteria of the insecticide metofluthrin with an assessment of the carcinogenic risk to health caused by chronic inhalation exposure to the substance at the
Externí odkaz:
https://doaj.org/article/624a8ab7d14b4ae6ab80badeb4b813c1
Autor:
Abdel Hameed A. Awad
Publikováno v:
Trakya University Journal of Natural Sciences, Vol 25, Iss 2, Pp 211-227 (2024)
Salmonella bacteria, a zoonotic pathogen, are frequently transmitted through food and water, causing foodborne outbreaks and illnesses. Bioaerosols are a growing concern as pathogenic microorganisms could be transmitted to the indoor and ambient air
Externí odkaz:
https://doaj.org/article/cbe9cfe1004c411ebe3849a6848457db
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 335, Iss 1 (2024)
Relevance. Caused by the problem of developing methods for obtaining tungsten carbide, especially from tungsten-containing waste. As a solution, a non-vacuum electric arc method is proposed. It is easy to operate and cheap compared to a direct analog
Externí odkaz:
https://doaj.org/article/46b8cd7a7d4b413f9bf5177b9b97209f
Publikováno v:
Micromachines, Vol 15, Iss 6, p 717 (2024)
A molecular pump is the core component of vacuum systems in portable mass spectrometers and other analytical instruments. The forms of the existing molecular pumps mainly are the combinations of vertical bleed and compression channel, which have the
Externí odkaz:
https://doaj.org/article/b991ff16161e498993964e579feaff4a
Akademický článek
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Akademický článek
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Publikováno v:
Вестник медицинского института «Реавиз»: Реабилитация, врач и здоровье, Vol 0, Iss 1, Pp 11-16 (2021)
The effectiveness of cleaning the air flow from the droplet and dispersed phases of liquids, which are the main medium for transporting most respiratory viruses from the carrier to the infected person, was assessed. Samples of Cribrol, polymer compos
Externí odkaz:
https://doaj.org/article/add4b0b3da2c43c49992029b5f0173cd
Publikováno v:
Lubricants, Vol 11, Iss 5, p 220 (2023)
The gas–liquid miscible backflow pumping seal (G-LMBPHS) is a non-contact mechanical seal that is suitable for high-speed bearing chambers. However, the tribological properties and wear mechanisms of the frictional pair of G-LMBPHS in an oil–air
Externí odkaz:
https://doaj.org/article/601c30cee7ad4a559c5f8bfaee3371c6
Publikováno v:
Ecological Indicators, Vol 137, Iss , Pp 108787- (2022)
Urban agglomeration is an important geospatial unit for achieving SDGs. At the same time, air environment is the key to ensure the healthy life and safe production of mankind. Despite growing concern over the sustainable development in urban agglomer
Externí odkaz:
https://doaj.org/article/ae5c27b88631426aa3d3b7b8974e1e3a
Publikováno v:
Meikuang Anquan, Vol 51, Iss 10, Pp 253-256 (2020)
The air heating technology is applied to the field of environmental simulation to simulate the oxidation of coal when the external environment temperature is different and the loose coal is piled up. The high temperature air heater was developed, and
Externí odkaz:
https://doaj.org/article/06e1f37914354a598fa048363e9c3e7d