select ad.sno,ad.journal,ad.title,ad.author_names,ad.abstract,ad.abstractlink,j.j_name,vi.* from articles_data ad left join journals j on j.journal=ad.journal left join vol_issues vi on vi.issue_id_en=ad.issue_id where ad.sno_en='61715' and ad.lang_id='6' and j.lang_id='6' and vi.lang_id='6'
ISSN: 2375-4397
Ali Noaman and Amal A. El gamel
Ozone concentration inside industrial irradiators is considered one of the important safety aspects due to its harm effects upon human and its corrosive effects upon metal parts inside irradiation room. Using ozone monogram, phases of ozone concentrations were determined between ozone concentration, air change rate inside irradiation room, volume of radiation room and source activity. The time for motor malfunction was estimated and also using MATLAB software to calculate these parameters.