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An integer programming approach for the time-dependent traveling salesman problem with time windows
(Pergamon-Elsevier Science Ltd, 2017-12)
Congestion in large cities and populated areas is one of the major challenges in urban logistics, andshould be addressed at different planning and operational levels. The Time Dependent Travelling Sales-man Problem (TDTSP) ...
An integer programming approach for the time-dependent TSP
(Elsevier, 2010-08)
The Time-Dependent Travelling Salesman Problem (TDTSP) is a generalization of the traditional TSP where the travel cost between two cities depends on the moment of the day the arc is travelled. In this paper, we focus on ...
Facets and valid inequalities for the time-dependent travelling salesman problem
(Elsevier Science, 2013)
Impact of outdoor biomass air pollution on hypertension hospital admissions
(B M J PUBLISHING GROUP, 2010)
Background This study aimed to evaluate the association between the total suspended particles (TSP) generated from burning sugar cane plantations and the incidence of hospital admissions from hypertension in the city of ...
Impact of outdoor biomass air pollution on hypertension hospital admissions
(B M J Publishing Group, 2010-07-01)
Background This study aimed to evaluate the association between the total suspended particles (TSP) generated from burning sugar cane plantations and the incidence of hospital admissions from hypertension in the city of ...
Air pollution from biomass burning and asthma hospital admissions in a sugar cane plantation area in Brazil
(B M J Publishing Group, 2007-05-01)
Objective: To evaluate the association between the total suspended particles (TSPs) generated from preharvest sugar cane burning and hospital admission due to asthma ( asthma hospital admissions) in the city of Araraquara.Design: ...
Atmospheric concentrations and dry deposition fluxes of particulate trace metals in Salvador, Bahia, Brazil
(2007)
Respiratory system is the major route of entry for airborne particulates, being the effect on the human organism dependent on chemical composition of the particles, exposure time and individual susceptibility. irborne ...