867 resultados para housing insecurity


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Valutazione dei rischi per una linea di assemblaggio di CHRA (Center Housing Rotating Assembly). Studio, analisi e descrizione sul funzionamento della linea di assemblaggio e del prodotto che andrà ad assemblare. Trattazione preliminare del contesto normativo europeo, introduzione alle direttive applicabili alla linea e studio delle norme armonizzate per il soddisfacimento dei requisiti essenziali. Studio delle norme di riferimento e trattazione delle metodologie per eseguire la valutazione dei rischi di una linea di assemblaggio. Analisi dei rischi effettuata sulla linea secondo le norme di riferimento. Trattazione sulle soluzioni da prendere per la riduzione del rischio.

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Exposure to chronic stress is associated with an increased incidence of neuropsychiatric dysfunction. The current study evaluated two competing hypotheses, the cumulative stress and the match/mismatch hypothesis of neuropsychiatric dysfunction, using two paradigms relating to exposure to “stress”: pre-weaning maternal separation and post-weaning isolation-housing. C57BL/6 offspring were reared under four conditions: typical animal facility rearing (AFR, control), early handling (EH, daily 15 min separation from dam), maternal separation (MS, daily 4 hr separation from dam), and maternal and peer separation (MPS, daily 4 hr separation from dam and from littermates). After weaning, mice were either housed socially (2–3/cage) or in isolation (1/cage) and then tested for prepulse inhibition in adulthood. Isolation-housed MPS subjects displayed greater deficits in prepulse inhibition relative to socially-housed MPS subjects while socially-housed AFR subjects displayed greater deficits in prepulse inhibition relative to isolation-housed AFR subjects. The results indicate that these treatment conditions represent a potentially valuable model for evaluating the match/mismatch hypothesis in regards to neuropsychiatric dysfunction.

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Description based on: Vol. 2, no. 9 (Nov. 1980); title from caption.

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"Reprinted June 1967"--Foreword.

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Co-ed housing. Baits I and II occupied in 1966 and 1967. Stamp on verso: University of Michigan, News Service, 3528 Administration Bldg., Ann Arbor, Michigan 48104