In order to improve current rail timetabling processes, the suitability of train departure times for passengers should be included in timetable assessment. To achieve this, one possibility is calculate change consumer and producer surplus (i.e., economic welfare) resulting from time shifts timetables. However, existing methods this calculation are quite limited. fill gap, we propose a new metho...

to graduate in medicine from Glasgow University. Asher departed for London in 1862 to become medical practitioner to the Jewish Board of Guardians and, in 1870, was appointed the first secretary of the newly formed United Synagogue. By 1914, about twenty Scottish Jews had graduated in medicine although only four were practising in Glasgow, among whom was Noah Morris who became Regius Professor ...

Since April 1997, CDC has received reports of outbreaks of cyclosporiasis in the United States and Canada (1,2). As of June 11, there have been 21 clusters of cases of cyclosporiasis reported from eight states (California, Florida, Maryland, Nebraska, Nevada, New York, Rhode Island, and Texas) and one province in Canada (Ontario). These clusters were associated with events (e.g., receptions, ba...