Communication Standards for Online Interchange of Library Information

published or submitted for publicatio

Flight Operations and Engineering Documentation Managing and Distribution Supported by Intelligent Transport Systems

Aviation as a multitude of activities is meant to satisfy needs of its customers to overcome distance and time between any departure and arrival point in the world. Airlines and other aircraft operators (governments, armed forces, general aviation, and business aviation) differ in their structure depending on their size and services they provide. Some departments are to be found in larger airlines only. However, core departments, to every airline or aircraft operator, are flight operations department and engineering department. Sophistication and the size of these departments depend on the size of the system they are incorporated in. Business logistics of an airline consist of numerous distinctive activities and functions. These activities have to be planned and completed in synchronisation. The paper presents an overview to intelligent systems for the support to these activities with particular stress on flight operations and maintenance functions in a medium sized airline. Authors show how the approach to documentation management, as a part of logistics in the production of transportation service, has evolved since the early 1990s when aviation has started to recognise the value of digital technical data. In light of this, authors analyse conceptual framework adopted by today's aircraft manufacturers towards their logistics activities supported by Internet as a new means of transferring data. The advent of new sophisticated pilot-machine interfaces and aircraft systems tends to increase the volume of the documentation describing these tools drastically. The paper communicates how operational documentation has to change to move towards a more easy and modern media. Intelligent systems that prove aviation entering a period where the "written book" is going to be complemented if not largely supplemented by the "electronic book" are presented from the early beginnings of digital data application to the most recent achievements

Informatisation of transport process using GPS navigation system

Nowadays, internal business processes are one of the crucial factors of firms’ competitive advantage achievement, which is becoming increasingly important, not only on local but also on global markets. Firms’ performance improvement depends to a large extent on its flexibility, adjustability and especially ability to manage internal business processes. Hence, use of information technology is among the fundamental elements of business process change, which not only improve competitiveness but also assure long term development and growth of the firm. For all these reasons, the main purpose of this article is firstly to establish that use of information technology is feasible in all industries, explain what possible obstacles for successful informatisation are, and which are major advantages after its implementation. Secondly, within theoretical aspect we present broaden view of informatisation in logistics, whilst practical example illustrates successful informatisation of transport process with adoption of GPS (Global Positioning System) in a transport firm. Furthermore, in this article we are also introducing a case study of three transport firms describing process flow before and after implementation identifying enhanced information quality, service quality and communication as a foremost advantages and achievements after informatisatio

Use of online discussion groups to increase student understanding of global social and technical issues

Most engineering programs at University of Southern Queensland are offered in both on-campus and distance education modes. The Faculty of Engineering and Surveying student cohort has consisted of approximately 25 percent on-campus and 75 percent distance education students for more than a decade. In recent years, the proportion of international students has increased markedly and now approximately 30 percent of students in both modes are from a non-Australian background. This paper describes how the national and cultural diversity of the student cohort has been utilized in an engineering course to increase student awareness and understanding of global social and technical issues. The method employed has been to use a component of the assessment scheme to require students to participate in an on-line discussion group where they share local information about issues relating to transport, a commodity which all students use in one form or another. The information the students are asked to research and share is factual knowledge drawn from their own experience and web research of local sites. The method was introduced after finding that many students in both modes of study had a fairly restricted understanding of many of the social and technical issues outside their own direct experience. The method has been well received by students and could be used in a variety of other courses where the student cohort features a range of social and cultural backgrounds

Survey of Federal, National, and International standards applicable to the NASA applications data services

An applications data service (ADS) was developed to meet the challenges in the data access and integration. The ADS provides a common service to locate and access applications data electronically and integrate the cross correlative data sets required by multiple users. Its catalog and network services increase data visibility as well as provide the data in a more rapid manner and a usable form

Microsolvation and sp²-stereoinversion of monomeric α-(2, 6-di-tert-butylphenyl)vinyllithium as measured by NMR

The beta-unsubstituted title compound dissolves in THF as a uniformly trisolvated monomer, whereas it forms exclusively disolvated monomers in tert-butyl methyl ether, Et2O, TMEDA, or toluene with TMEDA (1.4 equiv). This was established at low temperatures through the observation of separated NMR signals for free and lithium-coordinated ligands and/or through the patterns and magnitudes of C-13, Li-6 NMR coupling constants. An aggregated form was observed only with Et2O (2 equiv) in toluene as the solvent. The olefinic geminal interproton coupling constants of the H2C= part can be used as a secondary criterion to differentiate between these differently solvated ground-states (3, 2, or <2 coordinated ligands per Li). Due to a kinetic trisolvation privilege of THF, the cis/trans sp(2)-stereoinversion rates could be measured through analyses of H-1 NMR line broadening and coalescence only in THF as the solvent: The pseudomonomolecular (because THF-catalyzed),ionic mechanism is initialized by a C-Li bond heterolysis with the transient immobilization of one additional THF ligand, followed by stereoinversion of the quasi-sp(2)-hybridized carbanionic center in cooperation with a "conducted tour" migration of Li+(THF)(4) along the alpha-aryl group within the solvent-separated ion pair

Transportation Capital Programming in Massachusetts

Recommends implementing an explicit, policy-driven framework and criteria for prioritizing transportation capital spending at the Massachusetts Highway Department and the Massachusetts Bay Transportation Authority. Outlines benchmarks and key elements

The SAE Architecture Analysis & Design Language (AADL) A Standard for Engineering Performance Critical Systems

International audienceThe Society of Automotive Engineers (SAE) Architecture Analysis & Design Language, AS5506, provides a means for the formal specification of the hardware and software architecture of embedded computer systems and system of systems. It was designed to support a full Model Based Development lifecycle including system specification, analysis, system tuning, integration, and upgrade over the lifecycle. It was designed to support the integration of multiple forms of analyses and to be extensible in a standard way for additional analysis approaches. A system can be automatically integrated from AADL models when fully specified and when source code is provided for the software components. Analysis of large complex systems has been demonstrated in the avionics domain