Science and Technology Studies Commons^™

Zebra Image Access System, Srilekha Mudumbai, Kshitij Shah, Amit P. Sheth, Krishnan Parasuraman, Clemens Bertram

Kno.e.sis Publications

The ZEBRA system, which is part of the VisualHarness platform for managing heterogeneous data, supports three types of access to distributed image repositories: keyword based, attribute based, and image content based. A user can assign different weights (relative importance) to each of the three types, and within the last type of access, to each of the image properties. The image based access component (IBAC) supports access based on computable image properties such as those based on spatial domain, frequency domain or statistical and structural analysis. However, it uses a novel black box approach of utilizing a Visual Information Retrieval (VIR) …

Table Of Contents (V. 10-11, 1998-1999)

BEADS: Journal of the Society of Bead Researchers

No abstract provided.

Progress And Problems In Recent Trade Bead Research, Richard G. Conn

BEADS: Journal of the Society of Bead Researchers

Thirty years have passed since the late Richard G. Conn presented this paper at the conference of the Canadian Archaeological Association in Winnipeg, March 8-9, 1968. It is presented here to show us how far we have come and how far we still have to go.

Dressed To Kill: Jade Beads And Pendants In The Maya Lowlands, David M. Pendergast

BEADS: Journal of the Society of Bead Researchers

Jade was a material of paramount importance in ancient Maya life owing to its symbolic significance. The meanings of jade's color lent to the stone, and to those adorned with objects fashioned from it, an unmistakable aura of power. As a result, jade objects figure very prominently in the archaeological record, and their forms and contexts bespeak their ancient meanings. The tracing of the shapes, carving, production techniques, and use history of jades underscores the role of jade in Maya belief, political economy, and personal ornamentation.

Melanau Bead Culture: A Vanishing World?, Heidi Munan

BEADS: Journal of the Society of Bead Researchers

Settled on the South China Sea coast of Sarawak, the Melanau comprise an aristocratic society which used to have a strong bead culture, tied to animist religion. Developments in the 19th and 20th centuries have influenced the traditional way of life so that today, only a few Melanau still keep a significant number of beads. Nevertheless, shamen and healers, adherents to the old religion, continue to use beads in healing and purification ceremonies. Bereaved families protect themselves by wearing special beads, and by providing the deceased with beads according to his or her status in the traditional hierarchy. Specific kinds …

Reviews And End Matter

BEADS: Journal of the Society of Bead Researchers

Beads and Bead Makers: Gender, Material Culture, and Meaning, Lidia D. Sciama and Joanne B. Eicher (eds.) (1998), reviewed by Carole Morris

Glasperlen Christbaumschmuck/Glass Bead Christmas Tree Ornaments, by Waltraud Neuwirth (1995), reviewed by Karlis Karklins

Perlern: Archaologie, Techniken, Analysen, Uta von Freeden and Alfried Wieczorek (eds.) (1997), reviewed by Frank Siegmund

Das awarenzeitliche Graberfeld von Halimba. Das Awarische Corpus. Beihefte V, by Gyula Török (1998), reviewed by Katalin Szilagyi

Little Chief's Gatherings, by James A. Hanson (1996), reviewed by Karlis Karklins.

Stone Beads And Their Imitations, Robert K. Liu

BEADS: Journal of the Society of Bead Researchers

Simulations of precious-stone beads began to be made as soon as feasible materials became available. From antiquity onward, we have replicas of stone beads made of glazed stone, faience, and other ceramics, and glass. In contemporary times, glass and plastic have become the predominant substitutes for stone beads, although materials of organic origin, such as bone and tusk, have also been used. Information is presented on the background, materials, and techniques for detecting such simulations, using primarily visual clues provided by macro color photographs.

A History Of Gem Beadmaking In Idar-Oberstein, Si Frazier, Ann Frazier, Glenn Lehrer

BEADS: Journal of the Society of Bead Researchers

Located at the southwestern edge of Germany, Idar-Oberstein is the historic stone-cutting center of Europe. The origins of the industry go back at least 500 years. The industry was originally based on local deposits of agate, jasper, rock crystal, and amethyst but beginning in the 19th century, all kinds of rough gemstones began to be imported from around the world. The industry grew very rapidly from the middle of the 19th century. A great deal of this success was based on the manufacture of agate beads ("African money") for export to Africa and the Middle East. This article not only …

Beads: Journal Of The Society Of Bead Researchers - Volume 10-11 (Complete)

BEADS: Journal of the Society of Bead Researchers

No abstract provided.

Front Matter

BEADS: Journal of the Society of Bead Researchers

No abstract provided.

A Brief History Of Drills And Drilling, A. John Gwinnett, Leonard Gorelick

BEADS: Journal of the Society of Bead Researchers

A microscopic examination of silicone impressions of the perforations of beads, sealstones, and amulets has produced a data base of characteristics that help to define what type of drill was used to make them. This article outlines the various types of drills that have been used from the Palaeolithic period to the present day, and notes what microscopic features characterize each one. Scanning electron micrographs illustrate the minute details that are revealed by the silicone impressions.

Venetian Beads, Frank Hird

BEADS: Journal of the Society of Bead Researchers

Interesting accounts of the manufacture of Venetian glass beads turn up in the most unlikely places. The one reproduced here was published in The Girl's Own Paper for February 1, 1896 (Vol. 17, No. 840, pp. 292-294). In addition to presenting a decent description of the manufacture of drawn and blown beads during the latter part of the 19th century, Mr. Hird gives us details concerning the setting in which the beadmakers and bead stringers worked. Paint peels from the ceilings of the rooms where women make blown beads, and half-dressed men sweat in the heat from the glass furnaces. …

Strictly Level-Decreasing Logic Programs, Pascal Hitzler, Anthony K. Seda

Computer Science and Engineering Faculty Publications

We study strictly level-decreasing logic programs (sld-programs) as defined earlier by the present authors. It will be seen that sld-programs, unlike most other classes of logic programs, have both a highly intuitive declarative semantics, given as a unique supported model, and are computationally adequate in the sense that every partial recursive function can be represented by some sld-program P. Allowing for a safe use of cuts, an interpreter based on SLDNF-resolution, as implemented for example in standard Prolog systems, is shown to be sound and complete with respect to this class of programs. Furthermore, we study connections between topological …

Interestingness Of Discovered Association Rules In Terms Of Neighborhood-Based Unexpectedness, Guozhu Dong, Jinyan Li

Kno.e.sis Publications

One of the central problems in knowledge discovery is the development of good measures of interestingness of discovered patterns. With such measures, a user needs to manually examine only the more interesting rules, instead of each of a large number of mined rules. Previous proposals of such measures include rule templates, minimal rule cover, actionability, and unexpectedness in the statistical sense or against user beliefs.

In this paper we will introduce neighborhood-based interestingness by considering unexpectedness in terms of neighborhood-based parameters. We first present some novel notions of distance between rules and of neighborhood of rules. The neighborhood-based interestingness of …

A New Regulatory Environment For The Telecommunication Industry, Jerome Lavigne Delville

LLM Theses and Essays

The idea of information superhighways has been spurred by consumer demand, technological development and political institutions. These advancements and interests require a regulatory framework to control the operation of, and competition within the telecommunications industry. This paper focuses on government regulation of telecommunication carriers, information services (internet), video-programming and wireless telecommunication (spectrum). This paper also highlights the roles of the Federal Communication Commission (FCC) under the Telecommunications Act of 1996 as compared to previous laws prior to the 1996 Act.

20 Questions Toward Better Thinking: A Look At Internet Based Learning, Robert B. Mendelsohn

Critical and Creative Thinking Capstones Collection

New technology and good teaching practices must be combined to produce the most up-to-date and effective Internet-based learning. Critical and creative thinking techniques incorporated with technological enhancements will stimulate better comprehension of a variety of resources including in Internet-based learning. Two key concepts of critical and creative thinking that I focus on are Metacognition and Frame of Reference. Metacognition is the self-awareness of one’s thought process. It includes knowing why one makes decisions, what factors contribute to a choice, and why the opposite decision was not chosen. While most people disregard or ignore metacognition it can have numerous positive effects …

From Contemporary Workflow Process Automation To Adaptive And Dynamic Work Activity Coordination And Collaboration, Amit P. Sheth

Kno.e.sis Publications

The article outlines a research agenda for researchers in the area of workflow. We believe that today's workflow systems should evolve to what is termed as work coordination and collaboration systems (WCCSs). A WCCS will: (a) adapt to various changes in the organization (including its interactions with external organizations) and the organizational processes by being able to change the process definitions as well as change the processes and component activities while they are being enacted or executed; and (b) support a unified framework for managing coordination, collaboration, and information based decision making activities that naturally occur as part of organizational …

The Conference Proceedings Of The 1997 Air Transport Research Group (Atrg) Of The Wctr Society, Vol. 1, No. 1, Tae Hoon Oum, Brent Bowen, Uno Aviation Institute

Faculty Books and Monographs

UNOAI Report 97-2

The Conference Proceedings Of The 1997 Air Transport Research Group (Atrg) Of The Wctr Society Vol. 3, No. 1, Tae Hoon Oum, Brent D. Bowen, Uno Aviation Institute

Faculty Books and Monographs

UNOAI Report 97-7

The Conference Proceedings Of The 1997 Air Transport Research Group (Atrg) Of The Wctr Society Vol. 1, No. 3, Tae Hoon Oum, Brent D. Bowen, Uno Aviation Institute

Faculty Books and Monographs

UNOAI Report 97-4

The Conference Proceedings Of The 1997 Air Transport Research Group (Atrg) Of The Wctr Society Vol. 2, No. 2, Tae Hoon Oum, Brent D. Bowen, Uno Aviation Institute

Faculty Books and Monographs

UNOAI Report 97-6

Trends. Supercomputer Sales And Nuclear Proliferation: The Surrealist Top Ten, Ibpp Editor

International Bulletin of Political Psychology

The author discusses supercomputers in conjunction with nuclear weapons.

A Vhdl-93 Hardware Description Browser, Laura C. Debrock, Krishnaprasad Thirunarayan

Kno.e.sis Publications

This paper describes the design and implementation of the VHDL-93 Hardware Description Browser, which is a tool for the intelligent retrieval of information from VHDL designs. The Browser consists of two UNIX processes: a TCL/TK Graphical User Interface and a Prolog search engine. The GUI elicits queries from the user and submits them to the Prolog search engine via a two-way communication pipe. The search engine satisfies queries by traversing a forest of parse trees corresponding to the associated VHDL designs. The results are then sent to the GUI for posting.

Two public-domain tools were used to implement the Browser: …

The Carnot Heterogeneous Database Project: Implemented Applications, Munindar Singh, Phil Cannata, Michael N. Huhns, Nigel Jacobs, Tomasz Ksiezyk, Kayliang Ong, Amit P. Sheth, Christine Tomlinson, Darrell Woelk

Kno.e.sis Publications

The Carnot project was an ambitious research project in heterogeneous databases. It integrated a variety of techniques to address a wide range of problems in achieving interoperation in heterogeneous environments. Here we describe some of the major implemented applications of this project. These applications concern(a) accessing a legacy scientific database, (b) automating a workflow involving legacy systems, (c) cleaning data, and (d) retrieving semantically appropriate information from structured databases in response to text queries. These applications support scientific decision support, business process management, data integrity enhancement, and analytical decision support, respectively. They demonstrate Carnot‘s capabilities for (a) heterogeneous query processing, …

Characterizing A Portable Subset Of Behavioral Vhdl-93, Krishnaprasad Thirunarayan, Robert Ewing

Kno.e.sis Publications

Goossens defined a structural operational semantics for a subset of VHDL-87 and proved that the parallelism present in VHDL is benign. We extend this work to include VHDL-93 features such as shared variables and postponed processes that change the underlying semantic model. In the presence of shared variables, nondeterministic execution of VHDL-93 processes destroys the unique meaning property. We identify and characterize a class of portable VHDL-93 descriptions for which unique meaning property can be salvaged. Our specification can serve as a correctness criteria for a VHDL-93 simulator.

The Book Of Predictions: Fifteen Years Later, Alan M. Tuerkheimer, Stuart Vyse

Psychology Faculty Publications

No abstract provided.

Patent & Trademark Depository Library Association Newsletter

Journal of the Patent and Trademark Resource Center Association

No abstract provided.

Some Relationships Between Foies And Sigma 1 1 Arity Hierarchies, Guozhu Dong, Limsoon Wong

Kno.e.sis Publications

No abstract provided.

Structural Issues In Active Rule Systems, James Bailey, Guozhu Dong, Kotagiri Ramamohanarao

Kno.e.sis Publications

Active database systems enhance the functionality of traditional databases through the use of active rules or ‘triggers’. There is little consensus, though, on what components should be included in a rule system. In this paper, the expressive power of some simple active database rule systems is examined and the effect of choosing different features studied. Four important parameters of variation are presented, namely the rule language, the external query language, the meta rule language and the pending rule structure. We show that each of these is highly influential in determining the expressiveness of the rule system as a whole, and …

An Error Handling Framework For The Orbwork Workflow Enactment Service Of Meteor, Davasish Worah, Amit P. Sheth, Krzysztof J. Kochut, John A. Miller

Kno.e.sis Publications

Workflow Management Systems (WFMSs) can be used to re-engineer, streamline, automate, and track organizational processes involving humans and automated information systems. However, the state-of-the-art in workflow technology suffers from a number of limitations that prevent it from being widely used in large-scale mission critical applications. Error handling is one such issue. What makes the task of error handling challenging is the need to deal with errors that appear in various components of a complex distributed application execution environment, including various WFMS components, workflow application tasks of different types, and the heterogeneous computing infrastructure.

In this paper, we discuss a top-down …