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Articles 1 - 8 of 8

Full-Text Articles in Engineering

Deceleration Lanes Of Left-Turn Bays Of Four-Lane Expressways, Karen Schurr, Patrick T. Mccoy, Geza Pesti, Anthonny Egelhoff, Rebecca Burdick Dec 2003

Deceleration Lanes Of Left-Turn Bays Of Four-Lane Expressways, Karen Schurr, Patrick T. Mccoy, Geza Pesti, Anthonny Egelhoff, Rebecca Burdick

Nebraska Department of Transportation: Research Reports

No abstract provided.


Implementation Of The Superstructure/Substructure Joint Details, Maher K. Tadros Dec 2003

Implementation Of The Superstructure/Substructure Joint Details, Maher K. Tadros

Nebraska Department of Transportation: Research Reports

No abstract provided.


Spliced I-Grinder Concrete Bridge System, Maher K. Tadros, Charles J. Vranek Dec 2003

Spliced I-Grinder Concrete Bridge System, Maher K. Tadros, Charles J. Vranek

Nebraska Department of Transportation: Research Reports

No abstract provided.


Bie6110 - Sprinkle & Trickle Irrigation, Fall 2003, Gary P. Merkley Aug 2003

Bie6110 - Sprinkle & Trickle Irrigation, Fall 2003, Gary P. Merkley

Biological and Irrigation Engineering - OCW

This is a course regarding technical design and evaluation of pressurized agricultural irrigation systems, including system layout, pipe sizing, water applicator selection, pumping system hydraulics, water filtration requirements, and water application uniformity and efficiency.


Applicability Of Risk-Based Management And The Need For Risk-Based Economic Decision Analysis At Hazardous Waste Contaminated Sites, I. Khadam, Jagath J. Kaluarachchi Jul 2003

Applicability Of Risk-Based Management And The Need For Risk-Based Economic Decision Analysis At Hazardous Waste Contaminated Sites, I. Khadam, Jagath J. Kaluarachchi

Civil and Environmental Engineering Faculty Publications

Decision analysis in subsurface contamination management is generally carried out through a traditional engineering economic viewpoint. However, new advances in human health risk assessment, namely, the probabilistic risk assessment, and the growing awareness of the importance of soft data in the decision-making process, require decision analysis methodologies that are capable of accommodating non-technical and politically biased qualitative information. In this work, we discuss the major limitations of the currently practiced decision analysis framework, which evolves around the definition of risk and cost of risk, and its poor ability to communicate risk-related information. A demonstration using a numerical example was conducted …


Periodic Broadcast And Patching Services - Implementation, Measurement And Analysis In An Internet Streaming Video Testbed, Mk Bradshaw, B Wang, S Sen, Lx Gao, J Kurose, P Shenoy, D Towsley Jan 2003

Periodic Broadcast And Patching Services - Implementation, Measurement And Analysis In An Internet Streaming Video Testbed, Mk Bradshaw, B Wang, S Sen, Lx Gao, J Kurose, P Shenoy, D Towsley

Lixin Gao

No abstract provided.


Hands-Free Documentation, Karen Ward, David G. Novick Jan 2003

Hands-Free Documentation, Karen Ward, David G. Novick

Departmental Papers (CS)

In this paper, we introduce an analysis of the requirements and design choices for hands-free documentation. Hands-busy tasks such as cooking or car repair may require substantial interruption of the task: moving the pan off the burner and wiping hands, or crawling out from underneath the car. We review the need for hands-free documentation and explore the role of task in the use of documentation. Our central analysis examines the roles and characteristics of input and output modalities of hands-free documentation. In particular, we review the use of speech as an input modality, and then visual means and speech as …


An Interaction Initiative Model For Documentation, David G. Novick, Karen Ward Jan 2003

An Interaction Initiative Model For Documentation, David G. Novick, Karen Ward

Departmental Papers (CS)

In this paper we propose a model of creation and use of documentation based on the concept of mixed-initiative interaction. In our model, successful single-initiative interaction is characterized by grounding of contributions, and successful mixed-initiative interaction is characterized by both grounding and agreement. Just as in spoken conversation, achievement of actual agreement depends on the intentions of both parties; agreement is achieved when the reader follows the documentation’s instructions. In fact, readers are not obligated to—and often do not—act according to the author’s intentions. By making these dynamics explicit, the model can aid authors in developing effective documentation. The paper …