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Articles 1 - 9 of 9

Full-Text Articles in Engineering

Establishing Public Confidence In The Viability Of Fingerprint Biometric Technology, Nathan Alan Green Jul 2005

Establishing Public Confidence In The Viability Of Fingerprint Biometric Technology, Nathan Alan Green

Theses and Dissertations

The most common personal authentication techniques used for identity management employ a secret PIN or password that must be remembered. The challenge, for a given user, is that a multitude of such codes must be recalled over the course of the day for transactions involving distinct computer applications. Password mania prevails. Fingerprint biometric technology is an ideal alternate solution to this password recall problem. In spite of their availability for nearly thirty years, fingerprint biometric systems still remain uncommon in public sectors of industry such as education, government, and technology. Technology has improved sufficiently that false acceptance and rejection rates …


Essential Highlights Of The History Of Fluid Mechanics, Kurt A. Rosentrater, R. Balamuralikrishma Jun 2005

Essential Highlights Of The History Of Fluid Mechanics, Kurt A. Rosentrater, R. Balamuralikrishma

Kurt A. Rosentrater

To achieve accreditation, engineering and technology programs throughout the United States must meet guidelines established by the Accreditation Board for Engineering and Technology (ABET). One of these requirements is that departments demonstrate that they provide students with an understanding of engineering in a broad, societal context. Examination of engineering history can be an essential element to this endeavor, because the development of modern theories and practices have diverse and complex evolutions which are often intimately intertwined with the development of societies themselves. Fluid mechanics is a key field of engineering, whose body of knowledge has had a significant influence on …


Advanced Active Pixel Architectures In Standard Cmos Technology, Alessandro Marras, Daniele Passeri, Guido Matrella, Pisana Placidi, Marco Petasecca, Leonello Servoli, Gian Mario Bilei, Paolo Ciampolini Jan 2005

Advanced Active Pixel Architectures In Standard Cmos Technology, Alessandro Marras, Daniele Passeri, Guido Matrella, Pisana Placidi, Marco Petasecca, Leonello Servoli, Gian Mario Bilei, Paolo Ciampolini

Faculty of Engineering and Information Sciences - Papers: Part A

This paper aims at exploring and validating the adoption of standard fabrication processes for the realization of CMOS active pixel sensors, for particle detection purposes. The goal is to implement a single-chip, complete radiation sensor system, including on a CMOS integrated circuit the sensitive devices, read-out and signal processing circuits. A prototype chip (RAPS01) based on these principles has been already fabricated, and a chip characterization has been carried out; in particular, the evaluation of the sensitivity of the sensor response on the actual operating conditions was estimated, as well as the response uniformity. Optimization and tailoring of the sensor …


Electrocoagulation (Ec) Technology For Nitrate Removal, Mohammad Emamjomeh, Muttucumaru Sivakumar Jan 2005

Electrocoagulation (Ec) Technology For Nitrate Removal, Mohammad Emamjomeh, Muttucumaru Sivakumar

Faculty of Engineering - Papers (Archive)

High nitrate contamination in drinking water is a serious environmental pollutant, as it is generally a problem associated with anthropogenic activities. Sources of nitrate pollution include discharge of chemical fertilizers, human and animal wastes. Excessive application of agricultural fertilizers has been known to cause penetration of large quantities of nitrates into underground and surface waters. Nitrate is a stable and highly soluble ion with low potential for precipitation or adsorption. These properties make it difficult to remove using conventional water treatment method. Several methods have been proposed in the literature for the removal of nitrate. In this project, a laboratory …


Internet Technology In 2010: The Issue Of Ipv6 Adoption In The U.S.A., Garry L. White, Jaymeen R. Shah, James R. Cook Jan 2005

Internet Technology In 2010: The Issue Of Ipv6 Adoption In The U.S.A., Garry L. White, Jaymeen R. Shah, James R. Cook

Journal of International Technology and Information Management

Computer industry literature suggests that IPv4 Internet addresses are likely to have been depleted by the year 2010, and at least Asia and Europe will be using the new IPv6 Internet addresses. Literature also suggests that the U.S.A. is lagging behind Asia and Europe with the implementation of IPv6. Empirical data supporting the fact that the U.S.A. is lagging behind is not available in the literature. This paper presents the issues regarding IPv6, reasons why Asia and Europe are implementing IPv6, and why the U.S.A. is lagging behind. Empirical data is presented to support the literature’s suggestion that the U.S.A. …


National Center For Engineering And Technology Education, C. Hailey, T. Erekson, Kurt Henry Becker, M. Thomas Jan 2005

National Center For Engineering And Technology Education, C. Hailey, T. Erekson, Kurt Henry Becker, M. Thomas

Engineering Education Faculty Publications

The article reports that the overall impact of the National Center for Engineering and Technology Education (NCETE) is to strengthen the nation's capacity to deliver effective engineering and technology education in the K-12 schools. Further, it informs that the National Science Foundation established the Centers for Learning and Teaching (CLT) program to address needs in the science, technology, engineering, and mathematics (STEM) workforce. The CLT program has three goals, based upon stated national needs. First, CLT are expected to renew and diversify the cadre of national leaders in STEM education. The CLT includes partners with strengths in engineering and in …


Information View Of Organization, Bob Travica Jan 2005

Information View Of Organization, Bob Travica

Journal of International Technology and Information Management

This article proposes an information view of organization that brings the information systems field closer to organization theory. Although voluminous bodies of literature have been developed within each of these disciplines and links between them do exist, their mutual informing is still insufficient. The proposed view of organization is intended to help convey results of information systems research to organizational scholars, while broadening theoretical horizons of the former. This article discusses the premises, conceptual framework, examples, and preliminary evidence of the information view of organization.


A Critical Time For Ultra-Wide Band, Gary F. Templeton, Mark B. Schmidt Jan 2005

A Critical Time For Ultra-Wide Band, Gary F. Templeton, Mark B. Schmidt

Journal of International Technology and Information Management

Ultra-wideband (UWB) is a promising class of high-speed wireless communications applications that is projected to significantly change local and wide area network architectures. This article describes the technology, its probable application areas, the environmental forces that are constraining and enabling commercialization, and the prospects for short-term growth for UWB services. Commercial sale and distribution of UWB products has been approved, and widespread sale is expected by 2007.


Bioengineering Instructional Framework For Technology Education, Philip A. Reed, Technology Education Department, Old Dominion University, Virginia Bioengineering Writing Team Jan 2005

Bioengineering Instructional Framework For Technology Education, Philip A. Reed, Technology Education Department, Old Dominion University, Virginia Bioengineering Writing Team

STEMPS Faculty Publications

No abstract provided.