Temat: airborne particle - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Swine confinement buildings: effects of airborne particles and settled dust on airway smooth muscles
Autorzy:: Demanche, A
Bonlokke, J.H.
Beaulieu, M.-J.
Assayag, E.I.
Cormier, Y.
Powiązania:: https://bibliotekanauki.pl/articles/50090.pdf
Data publikacji:: 2009
Wydawca:: Instytut Medycyny Wsi
Tematy:: pig building
airborne particle
airborne settled dust
airway smooth muscle
endotoxin
bronchoconstriction
airway inflammation
pig barn
Źródło:: Annals of Agricultural and Environmental Medicine; 2009, 16, 2; 233-238
1232-1966
Pojawia się w:: Annals of Agricultural and Environmental Medicine
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Correlation between airborne manganese concentration at the workstations in the iron foundry and manganese concentration in workers’ blood
Autorzy:: Mirmohammadi, Seyedtaghi
Moghaddasi, Yosef
Yazdani, Jamshid
Yousefinejad, Razyeh
Esfandyari, Yahya
Gorgani, Mohsen
Habibpour, Manijeh
Powiązania:: https://bibliotekanauki.pl/articles/2164084.pdf
Data publikacji:: 2017-06-27
Wydawca:: Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:: atomic absorption spectroscopy
foundry
blood assessment
manganese airborne particle
air and blood assessment
workers
Opis:: Background Manganese (Mn) used as raw material for melting process in the ferrous foundry is considered as hazardous neurotoxic substance because it accumulates in the central nervous system and may cause neurological disorders. The furnace-men and melting department workers are potentially exposed to manganese particles or fume in the workplace. The objective of the research has been to investigate the sources and levels of manganese exposure in the foundry by correlation of blood-manganese (B-Mn) and air-manganese (air-Mn) measurement. Material and Methods Air-Mn and Mn of blood serum were measured involving workers who worked in a big-sized foundry during 1 year. The standard method of the Occupational Safety and Health Administration (OSHA) ID-121 was used for air and blood assessment and atomic absorption spectroscopy (AAS) was carried out for air and blood sample analysis. Results The air sampling results have revealed that there is a high exposure to manganese (4.5 mg/m3) in the workplace as compared to the National Institute for Occupational Safety and Health’s (NIOSH) time weighted average (the reference time-weighted average (TWA) = 1 mg/m³). The average blood serum Mn concentration was 2.745 μg/l for subjects working for shorter than 3 months and 274.85 μg/l for subjects working 3–12 months. Conclusions Against the research hypothesis there was no correlation between the air-Mn concentration and the B-Mn (serum) level of manganese in the serum of the exposed subjects. It may be due to short time of air sampling of manganese airborne particles, and a real-time monitoring of airborne manganese particles is suggested for any future study. Med Pr 2017;68(4):449–458
Źródło:: Medycyna Pracy; 2017, 68, 4; 449-458
0465-5893
2353-1339
Pojawia się w:: Medycyna Pracy
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Pollen grains as airborne allergenic particles
Autorzy:: Denisow, B.
Weryszko-Chmielewska, E.
Powiązania:: https://bibliotekanauki.pl/articles/27332.pdf
Data publikacji:: 2015
Wydawca:: Polskie Towarzystwo Botaniczne
Tematy:: pollen grain
airborne allergen
airborne particle
geographic region
pollen production
flowering plant
allergic disease
human disease
public health
Źródło:: Acta Agrobotanica; 2015, 68, 4
0065-0951
2300-357X
Pojawia się w:: Acta Agrobotanica
Dostawca treści:: Biblioteka Nauki

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