Search results

1 – 10 of over 3000
Book part
Publication date: 1 November 2007

Irina Farquhar and Alan Sorkin

This study proposes targeted modernization of the Department of Defense (DoD's) Joint Forces Ammunition Logistics information system by implementing the optimized innovative…

Abstract

This study proposes targeted modernization of the Department of Defense (DoD's) Joint Forces Ammunition Logistics information system by implementing the optimized innovative information technology open architecture design and integrating Radio Frequency Identification Device data technologies and real-time optimization and control mechanisms as the critical technology components of the solution. The innovative information technology, which pursues the focused logistics, will be deployed in 36 months at the estimated cost of $568 million in constant dollars. We estimate that the Systems, Applications, Products (SAP)-based enterprise integration solution that the Army currently pursues will cost another $1.5 billion through the year 2014; however, it is unlikely to deliver the intended technical capabilities.

Details

The Value of Innovation: Impact on Health, Life Quality, Safety, and Regulatory Research
Type: Book
ISBN: 978-1-84950-551-2

Book part
Publication date: 18 April 2018

Mohamed Abdel-Aty, Qi Shi, Anurag Pande and Rongjie Yu

Purpose – This chapter provides details of research that attempts to relate traffic operational conditions on uninterrupted flow facilities (e.g., freeways and expressways) with…

Abstract

Purpose – This chapter provides details of research that attempts to relate traffic operational conditions on uninterrupted flow facilities (e.g., freeways and expressways) with real-time crash likelihood. Unlike incident detection, the purpose of this line of work is to proactively assess crash likelihood and potentially reduce the likelihood through proactive traffic management techniques, including variable speed limit and ramp metering among others.

Methodology – The chapter distinguishes between the traditional aggregate crash frequency-based approach to safety evaluation and the approach needed for real-time crash risk estimation. Key references from the literature are summarised in terms of the reported effect of different traffic characteristics that can be derived in near real-time, including average speed, temporal variation in speed, volume and lane-occupancy, on crash occurrence.

Findings – Traffic and weather parameters are among the real-time crash-contributing factors. Among the most significant traffic parameters is speed particularly in the form of coefficient of variation of speed.

Research implications – In the traffic safety field, traditional data sources are infrastructure-based traffic detection systems. In the future, if automatic traffic detection systems could provide reliable data at the vehicle level, new variables such as headway could be introduced. Transferability of real-time crash prediction models is also of interest. Also, the potential effects of different management strategies to reduce real-time crash risk could be evaluated in a simulation environment.

Practical implications – This line of research has been at the forefront of bringing data mining and other machine-learning techniques into the traffic management arena. We expect these analysis techniques to play a more important role in real-time traffic management, not just for safety evaluation but also for congestion pricing and alternate routing.

Details

Safe Mobility: Challenges, Methodology and Solutions
Type: Book
ISBN: 978-1-78635-223-1

Keywords

Book part
Publication date: 6 January 2016

Jens H. E. Christensen and Glenn D. Rudebusch

Recent U.S. Treasury yields have been constrained to some extent by the zero lower bound (ZLB) on nominal interest rates. Therefore, we compare the performance of a standard…

Abstract

Recent U.S. Treasury yields have been constrained to some extent by the zero lower bound (ZLB) on nominal interest rates. Therefore, we compare the performance of a standard affine Gaussian dynamic term structure model (DTSM), which ignores the ZLB, to a shadow-rate DTSM, which respects the ZLB. Near the ZLB, we find notable declines in the forecast accuracy of the standard model, while the shadow-rate model forecasts well. However, 10-year yield term premiums are broadly similar across the two models. Finally, in applying the shadow-rate model, we find no gain from estimating a slightly positive lower bound on U.S. yields.

Details

Dynamic Factor Models
Type: Book
ISBN: 978-1-78560-353-2

Keywords

Book part
Publication date: 13 December 2017

Qiongwei Ye and Baojun Ma

Internet + and Electronic Business in China is a comprehensive resource that provides insight and analysis into E-commerce in China and how it has revolutionized and continues to…

Abstract

Internet + and Electronic Business in China is a comprehensive resource that provides insight and analysis into E-commerce in China and how it has revolutionized and continues to revolutionize business and society. Split into four distinct sections, the book first lays out the theoretical foundations and fundamental concepts of E-Business before moving on to look at internet+ innovation models and their applications in different industries such as agriculture, finance and commerce. The book then provides a comprehensive analysis of E-business platforms and their applications in China before finishing with four comprehensive case studies of major E-business projects, providing readers with successful examples of implementing E-Business entrepreneurship projects.

Internet + and Electronic Business in China is a comprehensive resource that provides insights and analysis into how E-commerce has revolutionized and continues to revolutionize business and society in China.

Details

Internet+ and Electronic Business in China: Innovation and Applications
Type: Book
ISBN: 978-1-78743-115-7

Book part
Publication date: 20 July 2022

James Lawley

Modelling is a research methodology that has received little academic attention since it began to be formulated in the 1970s. On the spectrum of clean language interviewing (CLI…

Abstract

Chapter Summary

Modelling is a research methodology that has received little academic attention since it began to be formulated in the 1970s. On the spectrum of clean language interviewing (CLI) applications described in Chapter 1, the most sophisticated is modelling, and especially modelling that takes place in real time during the interview.

This chapter defines what we mean by ‘a model’ and ‘modelling’ and explains how they are related to CLI. We situate the chapter by recounting how modelling became linked to CLI. To conclude we consider some of the methodological challenges faced by both the interviewee and interviewer involved in a modelling research project.

We also explain how interviewee metaphors discussed in Chapter 3 can support the modelling process. Much of the modelling that takes place during an interview resides in the background of the interaction. To illustrate modelling we provide an annotated transcript of a symbolic modelling interview that uses clean language to model the skill of ‘knowing what is essential’.

Book part
Publication date: 11 May 2010

Pekka Huovinen

An issue of managing a business (unit) as a whole successfully is perceived to belong to the fundamental issues within strategic management. This paper proposes that a business…

Abstract

An issue of managing a business (unit) as a whole successfully is perceived to belong to the fundamental issues within strategic management. This paper proposes that a business unit can be managed successfully in short and longer term in its focal contexts as a set of three recursive, competence-based, and process-based systems. Many elements of Stafford Beer's (1985) viable system model along the key competence-based theoretical bases are applied to this system design task. The outcome is an ideal, recursive template for advancing competence-based business management (CBBM) and its conceptual modeling. It is assumed that it is possible to design a business unit as a viable system that is capable of sustaining a separate existence at only three levels of hierarchy, as part of single or multi-business firms. Business-process models and their redesign processes are chosen as the 2nd-order, focal system which produces a business unit's competitiveness and solves longitudinal CBBM problems. One level of recursion down includes a unit's value creating, capturing, releveraging, and respective processes that enable to solve cross-sectional problems. One level of recursion up includes a unit's existential foresights and their crafting processes that solve existential problems. Recursivity is designed inside each system in terms of three kinds of subsystems for (a) primary value releveraging, process-model redesign, and business-foresight crafting, (b) the management of varieties in releveraging, modeling, and foreseeing, and (c) the monitoring and probing of all three systems. Systemic competences are incorporated inside respective systems. Such competences possess three flexibilities of absorption, attenuation, and amplification. At each level of recursion, a competence-based process is a unit of conceptual modeling of CBBM. A business unit is defined as a set of its purposeful processes. No thing or one is left outside them. Viability is ensured by real-time interaction and the 1st-, 2nd-, and 3rd-order feedback loops between three systems. Overall, the suggested, recursive, 3-system template is intended to serve future, compatible modeling efforts among interested, pioneering firms, professional CBBM modelers, scholars, and alike. Its novelty is produced by choosing and designing the CBBM modeling as the 2nd-order system-in-focus with its two recursions, by designing and using systemic, competence-based processes as the units of conceptualization, and by choosing and drawing the figures to illustrate the 3-system template in the ways that allow also business managers comprehend and apply the suggested template in practice.

Details

A Focussed Issue on Identifying, Building, and Linking Competences
Type: Book
ISBN: 978-1-84950-990-9

Book part
Publication date: 1 November 2007

Irina Farquhar, Michael Kane, Alan Sorkin and Kent H. Summers

This chapter proposes an optimized innovative information technology as a means for achieving operational functionalities of real-time portable electronic health records, system…

Abstract

This chapter proposes an optimized innovative information technology as a means for achieving operational functionalities of real-time portable electronic health records, system interoperability, longitudinal health-risks research cohort and surveillance of adverse events infrastructure, and clinical, genome regions – disease and interventional prevention infrastructure. In application to the Dod-VA (Department of Defense and Veteran's Administration) health information systems, the proposed modernization can be carried out as an “add-on” expansion (estimated at $288 million in constant dollars) or as a “stand-alone” innovative information technology system (estimated at $489.7 million), and either solution will prototype an infrastructure for nation-wide health information systems interoperability, portable real-time electronic health records (EHRs), adverse events surveillance, and interventional prevention based on targeted single nucleotide polymorphisms (SNPs) discovery.

Details

The Value of Innovation: Impact on Health, Life Quality, Safety, and Regulatory Research
Type: Book
ISBN: 978-1-84950-551-2

Abstract

Details

Handbook of Transport Modelling
Type: Book
ISBN: 978-0-08-045376-7

Book part
Publication date: 4 December 2020

Samir Yerpude

A paradigm shift is observed in the last decade where transactional marketing is taken over by relationship marketing. Customer relationship management (CRM) has been an integral…

Abstract

A paradigm shift is observed in the last decade where transactional marketing is taken over by relationship marketing. Customer relationship management (CRM) has been an integral part of a business strategy in the current era. CRM integrates product sales, product marketing and, most importantly, customer service in a seamless manner to generate value for the organization as well as for its customers in short a win-win situation. Profoundly, CRM needs to be a part of the top management agenda and driven top-down instead of an IT initiative. Industrial revolution 4.0 is characterized by cyber-physical systems. Internet of Things (IoT) is the digital technology for the present and future. IoT primarily aids in gathering real-time data and transmitting the same over the internet to a central repository for consuming the same in business models. Real-time customer data analytics can be performed by customer-centric organizations to enhance CRM.

Book part
Publication date: 13 September 2018

Abbas Elmualim, Sherif Mostafa, Nicholas Chileshe and Raufdeen Rameezdeen

This chapter discusses the profound and influential impact the construction industry has on the national economy, together with the huge negative effect it has on the environment…

Abstract

This chapter discusses the profound and influential impact the construction industry has on the national economy, together with the huge negative effect it has on the environment. It argues that by adopting smart and industrialised prefabrication (SAIP), the Australian construction industry, and the construction industry globally, is well positioned to leverage the circular economy to advance future industries with less impact on our natural environment. It discusses aspects of the application of digital technologies, specifically building information modelling, virtualisation, augmented and virtual reality and 3D printing, coupled with reverse logistics as a proponent for advancing the circular economy through smart, digitally enabled, industrialised prefabrication. It further postulates a framework for SAIP for the circular economy.

Details

Unmaking Waste in Production and Consumption: Towards the Circular Economy
Type: Book
ISBN: 978-1-78714-620-4

Keywords

1 – 10 of over 3000