نتایج جستجو برای: 1919

تعداد نتایج: 5058  

Journal: :Occupational medicine 2008
Stephen E Roberts

BACKGROUND Historically, merchant seafaring was the most hazardous occupation in Britain. However, fatal accident rates have fallen sharply in the last 30 years. AIMS To establish the causes of all fatal accidents and their trends among seafarers who were employed in UK merchant shipping from 1919 to 2005 and to compare with those in the general workforce and in other industries. METHODS A ...

Journal: :Zootaxa 2014
Klaus-Gerhard Heller Claudia Hemp Chunxiang Liu Marianne Volleth

During a 14-day excursion in March 1990, 28 species of tettigonioids were found at Irangi (1º54'S, 28º27'E), ca.100 km north west of Bukavu at Lake Kivu (Democratic Republic of the Congo, formerly Zaire), and at other localities near Bukavu. One species -Arantia (Arantia) gracilicercata Heller sp. n. - is new to science, another one-Pantecphyllus helleri Schmidt et al. 2004-was already describe...

Journal: :Nordisk Tidsskrift for Kriminalvidenskab 1987

Journal: :ASTIN Bulletin 2018

Journal: :American Journal of Psychiatry 2016

Journal: :The British Journal for the History of Science 2000

Journal: :Litteraria Copernicana 2014

Journal: :Journal of the Society of Chemical Industry 1920

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