نتایج جستجو برای: 1993 to 2007
تعداد نتایج: 10648177 فیلتر نتایج به سال:
background: the bibliometric methods have been used in many disciplines of sciences to study the scientific production and research trends. in this study, they were used to investigate research trends related to the risk assessment of cryptosporidium pathogen in water field. methods : data were obtained on the scopus database from 1993 to 2013. research tendency was investigated by analyzing ...
the main objective of the current study is to investigate the impacts of environmental evolutionsat global scale on iran’s environmental planning. thereby, all political movements towards solving environmental issues in iran were accurately reviewed to find out the impressibility of the events by the global environmental evolutions. the findings indicated that iran has joined the conventions an...
Australia-wide surveillance of all human transmissible spongiform encephalopathies (TSEs) is performed by the Australian National Creutzfeldt-Jakob Disease Registry (ANCJDR), since establishment in October 1993. During the surveillance period 1 April 2007 to 31 March 2008, the ANCJDR received 78 new suspect case notifications of TSEs (67 in 2007, 13 in 2008). This level of suspect case notifica...
BACKGROUND A decline in laryngectomies and survival in laryngeal cancer has been reported, especially among patients with advanced tumors. METHODS Of 1058 patients with laryngeal cancer diagnosed from 1978 to 2007 in the Uppsala-Örebro region in Sweden, 263 T3 to T4 tumors treated with curative intent were studied retrospectively. Two time periods were defined, 1978 to 1992 and 1993 to 2007. ...
Full Professor Math. & Indus. Eng., École Polytechnique de Montréal, 06/2007–... Associate Professor Math. & Indus. Eng., École Polytechnique de Montréal, 06/2001–05/2007 Assistant Professor Math. & Indus. Eng., École Polytechnique de Montréal, 12/2000–06/2001 Researcher Math. & Indus. Eng., École Polytechnique de Montréal, 08/1999–11/2000 Assistant Professor Operations and Decision Systems, Un...
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