منابع مشابه
Food Processing Occupations
Computer and office equipment .................................................. $11.68 Measuring and controlling devices ............................................. 11.43 Electrical industrial apparatus .................................................... 10.61 Communications equipment ....................................................... 10.23 Electronic components and accessories ..........
متن کاملPath Dependence and Occupations∗
Path dependence in occupations refers to the observed occupational distribution in a population or in a sub-population at a point in time that depends on changes that occurred years or centuries earlier. Path dependence in occupations can be the outcome of the cumulative concentration of certain productive activities in specific regions over time, it can emerge through the effect of parental in...
متن کاملThe Divferentiation of Occupations*
*This is a revised version of a ~a~er prepared for presentation at tP,E; August 1975 meeting of the American Sociological Association, San Francisco. During the preparation of this paper the authors were supported by a National Institute of General Medical Sciences' Training Program in Methodology and Statistics (5-T01-GMOI526-09). The research reported here was supported in part by funds grant...
متن کاملHistoire du Sida: début et origine d'une pandémie actuelle
strains of nineteenth-century sectarian science. Although critical of orthodox science in this period, nonetheless they have implicitly drawn a model from late twentieth-century science-as a detached, professionalized undertaking-that was neither feasible nor relevant in this context. Most sectarians were practitioners rather than intellectual system-builders, and many sought fame, fortune and ...
متن کاملManaging the Cutaneous Sinus Tract of Dental Origine
BACKGROUND Draining cutaneous sinus tract in chin area may be caused by chronic periapical dental infections. Misdiagnosis of these lesions usually leads to destructive invasive treatment of the sinus tract that is not correct and curative. CASE REPORT A 31-year-old male patient referred to us with a chronically draining lesion on his chin. The lesion previously was misdiagnosed by medical do...
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ژورنال
عنوان ژورنال: L'Actualité économique
سال: 1962
ISSN: 0001-771X,1710-3991
DOI: 10.7202/1002536ar