منابع مشابه
Metro Maps of Information
When information is abundant, it becomes increasingly difficult to fit nuggets of knowledge into a single coherent picture. Complex stories spaghetti into branches, side stories, and intertwining narratives. In order to explore these stories, one needs a map to navigate unfamiliar territory. We have developed a methodology for creating structured summaries of information, which we call metro ma...
متن کاملMetro Ethernet Networks
Automatic discovery of physical topology plays a crucial role in enhancing the manageability of modern metro Ethernet networks. Despite the importance of the problem, earlier research and commercial network management tools have typically concentrated on either discovering logical topology, or proprietary solutions targeting specific product families. Recent works have demonstrated that network...
متن کاملPeriodic Metro Scheduling
We introduce the Periodic Metro Scheduling (PMS) problem, which aims in generating a periodic timetable for a given set of routes and a given time period, in such a way that the minimum time distance between any two successive trains that pass from the same point of the network is maximized. This can be particularly useful in cases where trains use the same rail segment quite often, as happens ...
متن کاملSimulation of Metro Train Fire in an Underground Station of Tehran Metro Line 7
In this research a fire scenario was simulated in one of the stations of the line 7 of Tehran's subway system. The Line 7 is under construction and the ventilation system is under design. Fire was set for a stopping metro train at the platform of the station. A 160 meter length eight-car metro train with the forth wagon on the fire was studied. The heat release rate is based on a quadratic f...
متن کاملComparison of Research Productivity Between Metro and Non-Metro Cities in a Biomedical Journal from India
BACKGROUND The research productivity of a place depends on doctors, patients and available infrastructure to carry research activities. AIMS We aimed to study the publishing trends and research productivity of metro and non-metro cities in the Journal of the Association of Physi cians of India (JAPI). MATERIALS AND METHODS Bibliometric analysis of research articles published in JAPI between...
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ژورنال
عنوان ژورنال: Arthritis & Rheumatism
سال: 1977
ISSN: 0004-3591,1529-0131
DOI: 10.1002/art.1780200623