نتایج جستجو برای: intercity and cross city migration
تعداد نتایج: 16935174 فیلتر نتایج به سال:
2014 We study the travelling salesman problem on dilute lattices where the cities are represented by random lattice sites, occupied with concentration p, and the salesman intends to visit a finite fraction f of the total number of cities. The variation of the average optimal travel distance per city L (p, f) against f are investigated here for various values of p. The values of the normalised t...
For intercity highway with many branches, the video data for each monitoring node is very large and it is unlikely to fuse these data without time synchronization. In this paper an object-based video reconstruction approach is presented for route-oriented tasks of intercity highway monitoring with many branches using low cost distributed video capturing devices installed on the roadside posts. ...
Extended abstract Introduction: Rural-urban migration is one of the common features of rural areas in developing countries including Iran. Metropolises as places of concentration of population, facilities, and services, have always been the main centers of absorbing rural-urban migrants. Migration is one of the main solutions of the poor and low-income rural households to increase income and a...
to explore the idea the investingation proposed, aimed at finding whether the performances of the population of iranians students studying english in an efl context are consistent in l1 and l2 writing taks and whether there is a cross-linguistic transfer in this respect. in this regard the subjects were instructed to write four compositions-two in english and two in farsi-which consisted of an ...
This study explores the relationship between migration and employment in Ouagadougou. Using both a cross-sectional and a longitudinal approach, we compare the economic integration of migrants to that of non-migrants. Contrary to most studies based on urban samples, the data used here come from a national survey. It is thus possible to reintegrate into the analysis the migration episodes to Ouag...
monumental changes occurring on a daily basis have altered the world into a global village of expanding technology and shrinking geography in which preparing language learners for intercultural communication seems to be a sine qua non for modern language education. employing a cross-sectional design in its first phase, this study investigated the intercultural sensitivity and language proficien...
1Division of Pediatrics, Medical Center for Allergy and Immune Diseases, Yokohama City Minato Red Cross Hospital, Japan 2Department of Pediatrics, Yokohama City Minato Red Cross Hospital, Japan 3Department of Pediatrics, Kawasaki City Kawasaki Hospital, Japan 4Department of Pediatrics, National Hospital Organization Yokohama Medical Center, Japan 5Department of Allergology, Medical Center for A...
This paper develops behavior models to analyze traveler propensity towards a new ‘‘very light jet”-based on-demand air service (ODAS), also labeled air taxi service, with the broader objective of providing guidance for the enabling stakeholders including business operators, policy-makers and aircraft manufacturers. The models predict the probability of individuals switching from their usual pre...
In order to reduce the impact of highway passenger transportation hubs on urban internal traffic operations and improve efficiency external travel, a method determine location such based POI data Dijkstra algorithm is proposed. Firstly, process connecting starting point travel in city road node exit analyzed. Taking minimum total time cost as objective function, mathematical model hub establish...
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