منابع مشابه
Life on streets.
OBJECTIVE Millions of children leave home in hope of finding a more tolerable life. The study tries to find out the kind of life they lead once out on the streets. METHODS Cross-sectional study of all street boys admitted to a Child Observation Home in New Delhi during specified 6 months. Questions regarding various aspects of survival on streets were asked. RESULTS Majority are forced to w...
متن کاملReconstructing Grazer Assemblages for Protected Area Restoration
Protected area management agencies often struggle to reliably reconstruct grazer assemblages due to a lack of historical distribution data for their regions. Wrong predictions of grazing assemblages could potentially affect biodiversity negatively. The objective of the study was to determine how well grazing herbivores have become established since introduction to the Mkambati Nature Reserve, S...
متن کاملModeling Driver Behavior on Urban Streets
Traffic flow on straight roads is the most common traffic phenomenon in urban road traffic networks. In this paper, a realistic cellular automaton (CA) model is proposed to investigate driver behavior on urban straight roads based on our field observations. Two types of driver behavior, free and car-following, are simulated. Free driving behavior is modeled by a novel five-stage speeding model ...
متن کاملIHigh-Occupancy Vehicle Treatments on Arterial Streets
O of the most successful transportation systems management (TSM) actions in recent years has been the priority treatment of high-occupancy vehicles (HOVS), The priority treatments typically have been either the provision of dedicated through-travel lanes or queue bypass lanes at roadway capacity restrictions. Through the use of priority measures, HOVS (buses, vanpools and carpools) are given tw...
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ژورنال
عنوان ژورنال: ENVIRONMENTAL SYSTEMS RESEARCH
سال: 1995
ISSN: 0915-0390,1884-8117
DOI: 10.2208/proer1988.23.451