815 resultados para Trucks
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On verso: "Digging the hole" Image includes steam shovel, trucks, bystanders watching the excavation; in bakground are private residences and Hill Auditorium.
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Destroyed jeeps, trucks, boats, and other vehicales on beach. Caption; "Some of the landing craft and vehicles were 'Just Blown and Gone' those first few days."
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[Three U.S.C.C.C. transport trucks are parked in a line nearby cabins and trees]
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Editor: 1919- S.A. Phillips.
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pt. 1. An equitable solution to the problem. Sect. 1-5 by R. G. Hennes [et al.]--pt. 2. Classification, traffic volumes and annual costs of county roads and city streets in the state of Washington, by G. A. Riedesel.--pt. 3. Bases for weight-distance taxation in the state of Washington. v. 1. Automobiles & taxicabs. v. 2. Trucks & buses.--pt. 4. The benefits of rural roads to rural property, by Wm. L. Garrison.--pt. 5. The effect of freeway access uponsuburban real property values, by R. O. Wheeler.
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Hearings held Dec. 6, 1977-
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Mode of access: Internet.
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Mode of access: Internet.
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Thesis (Master's)--University of Washington, 2016-06
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E-grocery is gradually becoming viable or a necessity for many families. Yet, most e-supermarkets are seen as providers of low value "staple" and bulky goods mainly. While each store has a large number of SKU available, these products are mainly necessity goods with low marginal value for hedonistic consumption. A need to acquire diverse products (e.g., organic), premium priced products (e.g., wine) for special occasions (e.g., anniversary, birthday), or products just for health related reasons (e.g., allergies, diabetes) are yet to be served via one-stop e-tailers. In this paper, we design a mathematical model that takes into account consumers' geo-demographics and multi-product sourcing capacity for creating critical mass and profit. Our mathematical model is a variant of Capacitated Vehicle Routing Problem with Time Windows (CVRPTW), which we extend by adding intermediate locations for trucks to meet and exchange goods. We illustrate our model for the city of Istanbul using GIS maps, and discuss its various extensions as well as managerial implications.
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Fast pyrolysis of biomass produces a liquid bio-oil that can be used for electricity generation. Bio-oil can be stored and transported so it is possible to decouple the pyrolysis process from the generation process. This allows each process to be separately optimised. It is necessary to have an understanding of the transport costs involved in order to carry out techno-economic assessments of combinations of remote pyrolysis plants and generation plants. Published fixed and variable costs for freight haulage have been used to calculate the transport cost for trucks running between field stores and a pyrolysis plant. It was found that the key parameter for estimating these costs was the number of round trips a day a truck could make rather than the distance covered. This zone costing approach was used to estimate the transport costs for a range of pyrolysis plants size for willow woodchips and baled miscanthus. The possibility of saving transport costs by producing bio-oil near to the field stores and transporting the bio-oil to a central plant was investigated and it was found that this would only be cost effective for large generation plants.