نتایج جستجو برای: fleet sizing

تعداد نتایج: 14830  

2011
Manisha S. Deshpande

This document gives information about water resistant property of paper i.e. sizing. It gives details of sizing materials and requirement of properties for different printing methods.

Journal: :European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery 2012
Jörg Kempfert Arnaud Van Linden Lukas Lehmkuhl Ardawan J Rastan David Holzhey Johannes Blumenstein Friedrich W Mohr Thomas Walther

OBJECTIVES The precise sizing of the aortic annulus is crucial in order to select the most appropriate valve size for transcatheter aortic valve implantation (TAVI). Owing to the closed heart situation in TAVI, sizing has to be performed based on preoperative imaging when compared with direct sizing during conventional procedures. The aim of the study was to evaluate valve sizing performed eith...

2015
D. N. P. MURTHY

The classical lot, sizing model deals with economic lot sizing for production in a deterministic framework. In real life, various forms of uncertainty affect the production. These include machine breakdown, quality variations, and so on. This paper develops a model with unreliable production systems and under alternative repair option strategies. @ 2000 Elsevier Science Ltd. All rights reserved...

The growth of AVL (Automatic Vehicle Location) systems leads to huge amount of data about different parts of bus fleet (buses, stations, passenger, etc.) which is very useful to improve bus fleet efficiency. In addition, by processing fleet and passengers’ historical data it is possible to detect passenger’s behavioral patterns in different parts of the day and to use it in order to improve fle...

2004
Ping-Teng Chang Ching-Hsiang Chang Chia-Tsung Chen

Often lot sizing and scheduling models have neglected the consideration of influence of product life cycles (PLCs). But, accordingly as desirable in a firm’s production strategy, decisions of lot sizing scheduling may have to respond to the stage changes in a product’s life cycle. In this paper, we propose an extension of the lot sizing scheduling, the multi-item, multi-level product-structure...

2013
Bilge Atasoy Matteo Salani Michel Bierlaire

In this paper we present a local search heuristic method for an integrated airline scheduling, fleeting and pricing model. The integrated model simultaneously optimizes the decisions of schedule design, fleet assignment, seat allocation, pricing and considers passengers’ spill and recapture. The resulting problem is a mixed integer non-convex problem due to the explicit representation of a dema...

Journal: :Journal of the Air & Waste Management Association 2007
Rakesh B Singh Alan H Huber James N Braddock

A microscale emission factor model (MicroFacPM) for predicting real-time site-specific motor vehicle particulate matter emissions was presented in the companion paper titled "Development of a Microscale Emission Factor Model for Particulate Matter (MicroFacPM) for Predicting Real-Time Motor Vehicle Emissions". The emission rates discussed are in mass per unit distance with the model providing e...

Journal: :Traffic injury prevention 2007
Michael Keall Stuart Newstead Wayne Jones

OBJECTIVES In the year 2000, as part of the process for setting New Zealand road safety targets, a projection was made for a reduction in social cost of 15.5 percent associated with improvements in crashworthiness, which is a measure of the occupant protection of the light passenger vehicle fleet. Since that document was produced, new estimates of crashworthiness have become available, allowing...

Journal: :Expert Syst. Appl. 2012
Davor Vujanovic Vladimir Momcilovic Nebojsa J. Bojovic Vladimir Papic

The paper refers to the importance of maintenance management to increase the vehicle fleet energy efficiency. The fleet maintenance management influences as the vehicle maintenance process itself as well as the primary transport process but also their environment. In order to increase fleet energy efficiency by means of a more efficient maintenance management, it is indispensable to observe mai...

2004
Ton Dekkers

Looking at the distribution of the costs of IT, the largest part of the budget is allocated to maintenance and enhancement projects. New development comprises between 30 to 50% of IT costs. Functional size measurement methods are mostly used for new development only. With some extensions to common size measurement methods like Function Point Analysis [1] and COSMIC Full Function Point [2] one c...

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