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Article
Publication date: 1 March 1999

Martin A. Wills, John C. Haley, Gene L. Fabian and R. Mark Bricka

Electrokinetics (EK) is an emerging remediation technology for the in situ removal of heavy metals, volatile organic compounds, and radionuclides from soils and sediments. Naval…

Abstract

Electrokinetics (EK) is an emerging remediation technology for the in situ removal of heavy metals, volatile organic compounds, and radionuclides from soils and sediments. Naval Air Weapons Station Point Mugu, California will host an EK technology demonstration. The demonstration will consist of installing and operating an EK system, which is engineered to remove cadmium and chromium from former electroplating waste lagoons. The selected site is adjacent to and encroaches on an environmentally sensitive salt marsh are for a federally protected wildlife. The electrokinetic process will be used to mobilize and extract heavy metals from the metals‐contaminated soil by applying a low amperage direct current across an array of electrodes placed in the contaminated soil. The demonstration will focus on the effectiveness of the EK process for removing heavy metals from the tidal marsh area. The EK demonstration will be used to collect cost‐effective data necessary to address both the technical and economic feasibility of using this technology in areas where soils are porous, water is brackish, and the system is susceptible to tidal influences.

Details

Environmental Management and Health, vol. 10 no. 1
Type: Research Article
ISSN: 0956-6163

Keywords

Book part
Publication date: 2 November 2009

Peter R. Stopher

The purpose of this chapter is to provoke thinking about the directions in which the travel survey toolkit should move in the near future based on the author's personal experience…

Abstract

The purpose of this chapter is to provoke thinking about the directions in which the travel survey toolkit should move in the near future based on the author's personal experience and as an outcome of the Travel Survey Methods conference. The chapter begins with a brief historical review that attempts to show some of the major elements of change that have occurred in travel survey methods over the past 40–50 years. A more detailed review is provided about developments over the past 10–15 years. The chapter then explores a number of emerging challenges, including telephone contact of potential respondents, computer-assisted surveys, Internet surveys, mixed-mode surveys, the impacts of language and literacy and the potentials of mobile technologies. Based on this, the chapter then considers future directions that should be pursued. The chapter suggests that it has been changes in survey methodology that have, in the past, sometimes enabled and at other times led to changes in modelling paradigms, and that this may be an appropriate time for travel survey methodology again to enable changes in modelling paradigms. A speculative specification of a new household travel survey that makes use of a number of these developments is then offered. The chapter ends with some concluding remarks that issue a challenge to the travel survey community to think ‘outside the box’ and foster change and improvement in the accuracy and representativeness of travel surveys.

Details

Transport Survey Methods
Type: Book
ISBN: 978-1-84-855844-1

Abstract

Details

Transport Survey Methods
Type: Book
ISBN: 978-1-84-855844-1

Book part
Publication date: 19 August 2021

Frances M. McKee-Ryan

Generation Z comprises the newest cohort to enter the workforce, and they not content to be the Millennials’ younger sibling. Born between 1997 and 2012, Gen Z’s identity is…

Abstract

Generation Z comprises the newest cohort to enter the workforce, and they not content to be the Millennials’ younger sibling. Born between 1997 and 2012, Gen Z’s identity is shaped by being the first generation to come into a post-9/11 world, by the effects of the Great Recession on their parents’ and families’ economic well-being, by the proliferation of technology and social media, by the specter of school shootings and violence, and by the current period of reckoning with past and present racial injustice. The defining moment for this generation, however, is entering adulthood during or in the wake of a global pandemic that significantly changed both education and industry. The confluence of this new generation of career entrants, the dramatically shifting job forms and careers (e.g., contingent work and the gig economy), and the post-COVID landscape of work provides a rich and compelling research agenda for management and human resource management as Gen Z enters workplace and progresses through their careers. Little academic research has examined this generation and its complexity, but the business community is very interested in preparing for the influx of Gen Z into their organizations and as consumers. Gen Z is diverse, global, and mobile. They are defined by their almost symbiotic relationship with technology, but surprisingly desire in-person connection. This generation was hard hit by the COVID-19 pandemic, in their education, finances, relationships, and well-being. They are a generation in flux. Future research directions are explored and presented.

Details

Research in Personnel and Human Resources Management
Type: Book
ISBN: 978-1-80117-430-5

Keywords

Abstract

Details

Travel Survey Methods
Type: Book
ISBN: 978-0-08-044662-2

Content available
Book part
Publication date: 2 November 2009

Abstract

Details

Transport Survey Methods
Type: Book
ISBN: 978-1-84-855844-1

Article
Publication date: 21 September 2012

Aleš Popovič and Andreja Habjan

The information system (IS) literature has previously emphasized the positive contribution of IT‐enabled quality information on decision making and firm performance, particularly…

2173

Abstract

Purpose

The information system (IS) literature has previously emphasized the positive contribution of IT‐enabled quality information on decision making and firm performance, particularly when firms operate in highly competitive and uncertain settings. Yet, our understanding of how such information potentially transforms transport operations and generates improvements in organizational performance is limited. In response, the authors conduct an exploratory comparative case study of three transport firms that have introduced the global positioning system (GPS) in their operations. The purpose of this paper is to focus on assessing changes in transport operations due to the use of the quality information GPS provides and the link between these changes and organizational benefits.

Design/methodology/approach

Data were collected through semi‐structured interviews, direct observations and archival documentation in the three transport firms. Applying methods of a comparative case study, the data were analyzed by employing iterative and inductive analyses.

Findings

The results identify transport operations as the missing element in a more comprehensive explanation of previously hypothesized relationships between information quality improvements and organizational benefits in road transportation. Notably, it was found that different information quality affects transport operations in various ways. In addition, improved transport operations, namely transport service planning, vehicle routing and transport control, result in improved customer service, enhanced transport asset utilization, reduced transport costs and time, and in increased satisfaction of employees working within the transport process.

Research limitations/implications

The paper offers a series of propositions that aims to stimulate empirical research and theoretical thinking on this topical subject.

Practical implications

The findings offer valuable insights to transport firms, while providing and improving information quality for transport service planning, vehicle routing and transport control that results in organizational benefits linked to customer service, transport asset utilization, costs, and employee satisfaction. For information to have practical value, firms must use it in those transport operations identified as adding value to the firms' performance.

Originality/value

To the best of the authors' knowledge this is an early attempt to inform firms in the transport industry about the information quality change following from GPS use and its implications for transport operations.

Details

Industrial Management & Data Systems, vol. 112 no. 9
Type: Research Article
ISSN: 0263-5577

Keywords

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