Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

2006

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 271 - 300 of 23687

Full-Text Articles in Entire DC Network

Influence Of Temperature And Polymer/ Mold Surface Interactions On Micro-Feature Replication At Ambient Pressure In Micro Injection Molding, Varun Thakur Dec 2006

Influence Of Temperature And Polymer/ Mold Surface Interactions On Micro-Feature Replication At Ambient Pressure In Micro Injection Molding, Varun Thakur

All Theses

This study assesses micro-feature replication at elevated mold temperature and ambient pressure using a variety of polymers. Moldings were made on the surface of stainless steel and silicon wafers containing features as small as 130 nm under isothermal conditions in a heated chamber by allowing polymer to spread over the features at ambient pressure. Feature replication was analyzed via AFM and SEM. Polymer behavior was characterized via melt contact angle and melt viscosity. While feature detail was well replicated, the moldings exhibited poor dimensional accuracy due to shrinkage. In general, polymers with low viscosity and surface tension comparable to the …

Go to article

Discrete Asymptotic Abstractions Of Hybrid Systems, Chaouki T. Abdallah, Jorge L. Piovesan, Herbert G. Tanner Dec 2006

Discrete Asymptotic Abstractions Of Hybrid Systems, Chaouki T. Abdallah, Jorge L. Piovesan, Herbert G. Tanner

Electrical & Computer Engineering Faculty Publications

In this paper we introduce the notion of finite time mode abstraction to relate a hybrid automaton to a timed automaton that preserves the stability and reachability properties of the former. The abstraction procedure discards the continuous dynamics of each mode in the hybrid automaton completely, keeping only the information about the maximum time in which the continuous state makes a discrete jump. This information is used to construct a timed automaton, based on the original hybrid automaton, and to prove that the stability and reachability properties of the original system are retained in the abstract timed automaton. In the …

Go to article

Murray Ledger And Times, December 13, 2006, Murray Ledger And Times Dec 2006

Murray Ledger And Times, December 13, 2006, Murray Ledger And Times

The Murray Ledger & Times

No abstract provided.

Go to article

December 13th 2006, Hispanic News Dec 2006

December 13th 2006, Hispanic News

Inland Empire Hispanic News

No abstract provided.

Go to article

A Comparison Of Optimized Link State Routing With Traditional Ad-Hoc Routing Protocols, Pore Ghee Lye, John C. Mceachen Dec 2006

A Comparison Of Optimized Link State Routing With Traditional Ad-Hoc Routing Protocols, Pore Ghee Lye, John C. Mceachen

United States Navy: Publications

The performance of mobile ad-hoc networks (MANET) is related to the efficiency of the routing protocols in adapting to frequently changing network topology and link status. This paper addresses the issue by comparing the relative performance of three key ad-hoc routing protocols: Destination-sequenced Distance Vector (DSDV), Ad-hoc Ondemand Distance Vector (AODV) and Optimized Link State Routing (OLSR). The protocols are tested based on two scenarios, namely, tactical networks for ships and sensor-based network nodes. Four performance metrics were measured by varying the maximum speed of mobile hosts, network size and traffic load, to assess the routing capability and protocol efficiency. …

Go to article

Comparison Of Bioactivities And Composition Of Curcumin-Free Turmeric (Curcuma Longa L.) Oils From Different Sources, Yongxiang Yu Dec 2006

Comparison Of Bioactivities And Composition Of Curcumin-Free Turmeric (Curcuma Longa L.) Oils From Different Sources, Yongxiang Yu

All Theses

Composition, antioxidant capacities and cell inhibition properties of curcumin-free turmeric (Curcuma longa L.) oils from different sources were evaluated by chromatographic method, two different in vitro antioxidative activity assays (DPPH* free radical scavenging assay and reducing power assay) and two different cancer cell lines (Caco-2 and MCF-7). Turmeric oil A (TOA) contains zingiberene, turmerone, and ar-turmerone, while turmeric oil B (TOB) contains 1-phellandrene and α-terpinolene as the major compounds. The antioxidant tests showed that both turmeric oils possessed strong free radical scavenging activities and high reducing powers compared with standard antioxidants such as BHT and commercial rosemary oil (RO). …

Go to article

Hierarchical State Estimation For Wide Area Power Systems, Srivatsan Lakshminarasimhan Dec 2006

Hierarchical State Estimation For Wide Area Power Systems, Srivatsan Lakshminarasimhan

All Theses

This thesis presents the application of hierarchical state estimation techniques to consolidate the state output of a wide area power system network. In a wide area network a large number of interconnections exist between various utilities of the wide area. Power transactions between areas occur over large distances and hence for better security there is a need to monitor the state of the entire wide area systems. Hierarchical state estimation is preferred over integrated state estimation, due to the reduced computational time.
Using existing state estimators of the member utilities of the wide area in the bottom level of hierarchical …

Go to article

Novel Evolutionary Global Optimization Algorithms And Their Applications, Hualin Wang, Okan Ersoy Dec 2006

Novel Evolutionary Global Optimization Algorithms And Their Applications, Hualin Wang, Okan Ersoy

Department of Electrical and Computer Engineering Technical Reports

The gray code optimization (GCO) algorithm is a deterministic global optimization algorithm based on integer representation. It utilizes the adjacency property of Gray code representation. By controlling the number of bits flipped, it searches through the space effciently. A further development of the GCO algorithm is conducted in this research to avoid getting stuck in local minima. To further improve the performance, and take the advantage of cheaper but more powerful CPUs, a parallel computation paradigm using MPI is implemented. Analysis of the mechanism of the GCO algorithm indicated that it can be modeled by mixture gaussian. This led to …

Go to article

Service And Learning Are Ageless, University Relations Dec 2006

Service And Learning Are Ageless, University Relations

Campus News Archive

A group of students at the University of Minnesota, Morris learned a lot about themselves while creating a memorable experience by working with older adults. Students studied adulthood and aging Fall Semester in a course that combines learning with service.

Go to article

Multicultural Student Leadership Retreat Will Focus On Issues Of White Privilege, University Relations Dec 2006

Multicultural Student Leadership Retreat Will Focus On Issues Of White Privilege, University Relations

Campus News Archive

About 50 students from the University of Minnesota, Morris will participate in the ninth annual Multicultural Student Leadership Retreat (MSLR) in late January. The retreat, which is coordinated through the Office of Student Activities at UMM, will be held January 26-28, 2007, at the Prairie Wetlands Learning Center in Fergus Falls.

Go to article

Making The Competition Irrelevant - The Blue Ocean Strategy, Cheryl A. Burkhart-Kriesel Dec 2006

Making The Competition Irrelevant - The Blue Ocean Strategy, Cheryl A. Burkhart-Kriesel

Cornhusker Economics

What if you were involved in a business where all the market trends were showing a decline, indicating limited potential for growth? Here is the reality - your primary customer no longer sees your product or service as important. Other products and services have simply pushed you out. Technology and globalization are making it increasingly difficult to compete. Your realistic assessment tells you that the cost cutting strategies you have been implementing can only take the business so far. In essence, the business appears to be going nowhere.

Go to article

A Church On The Move: A History Of First Baptist Church Clemson 1907-2006, Lawson Clary Dec 2006

A Church On The Move: A History Of First Baptist Church Clemson 1907-2006, Lawson Clary

All Theses

The purpose of First Baptist Clemson`s founding was two fold, to provide a body of worship for college students at Clemson Agricultural College of South Carolina and to reach the Clemson community. The main focus of the church at its inception was to reach out to students, but as the church and school grew, so, too, did the need for the church to expand its ministries.
Throughout the history of First Baptist Clemson, the church never compromised on its traditions and values under pressure from the community or outside forces. In every situation the church held strong in its beliefs. …

Go to article

Revision Of The Males Of The Hydrospyche Scalaris Group In North America (Trichoptera: Hydropsychidae), James Korecki Dec 2006

Revision Of The Males Of The Hydrospyche Scalaris Group In North America (Trichoptera: Hydropsychidae), James Korecki

All Theses

The genus Hydrospsyche Pictet sensu stricto in North America is divided into three species groups, the Hydrospyche cuanis Ross Group Ross, the Hydropsyche depravata Hagen Group Ross, and the Hydropsyche scalaris Hagen Group Banks. Thirty-one of thirty-six described species are recognized in the Hydropsyche scalaris Group. Examination of adult males resulted in 5 junior subjective synonyms and one possible new species based on a single exemplar from Sevier County, Utah. Hydropsyche bidens Ross 1938, H. orris Ross 1938, and H. alvata Denning 1949 are junior synonyms of Hydropsyche incommoda Hagen 1861. Hydrospyche rossi Flint, Voshell and Parker, 1979 and H. …

Go to article

Harmonic Detection Of Resonance In Micro- And Nano- Cantilevers, Jay Gaillard Dec 2006

Harmonic Detection Of Resonance In Micro- And Nano- Cantilevers, Jay Gaillard

All Dissertations

Over the past decade there has been an explosion in the study of cantilevered beams on the micron and submicron dimension. The applications and research that involve these structures include state-of-the-art electronic components, sensors, and more recently, studies aimed at elucidating the mechanical properties of cantilevered carbon nanotubes and semiconducting nanowires. In nanoelectro-mechanical systems (NEMS), it is desirable to develop a capacitive readout method involving only two electrodes that are fully compliant with standard CMOS technology. However, the main drawback with this method is the ability to detect resonance in the presence of parasitic capacitance, which is due to the …

Go to article

Download The Pdf Of The Full Issue Dec 2006

Download The Pdf Of The Full Issue

Jefferson Journal of Psychiatry

See full text.

Go to article

Psychogenic Stuttering Following A Gastric Bypass Operation: Case Report, Deborah B. Raphael M.D. (Pgy2), Frank B. Schoenfeld M.D. Dec 2006

Psychogenic Stuttering Following A Gastric Bypass Operation: Case Report, Deborah B. Raphael M.D. (Pgy2), Frank B. Schoenfeld M.D.

Jefferson Journal of Psychiatry

We evaluated a 44-year-old female with bipolar affective disorder who presented with a 4-month history of severe stuttering and vague neurologic complaints. She had lost 200 pounds after gastric bypass surgery two years before. A childhood sexual-abuse victim, she admits that she "hid" in her weight for most of her life. Neurological evaluation of this patient was negative, and speech-pathology evaluation revealed highly atypical stuttering. Gastric bypass patients with a history of psychiatric disorders and childhood sexual abuse may be particularly vulnerable to somatoform disorders.

Go to article

University Of New Mexico Board Of Regents Minutes For December 12, 2006, University Of New Mexico Board Of Regents Dec 2006

University Of New Mexico Board Of Regents Minutes For December 12, 2006, University Of New Mexico Board Of Regents

Board of Regents Meeting Minutes

Minutes from the December 12th, 2006 Board of Regents Meeting

Go to article

Executive Committee - Meeting Minutes, 12/12/2006, Academic Senate Dec 2006

Executive Committee - Meeting Minutes, 12/12/2006, Academic Senate

Academic Senate Minutes

No abstract provided.

Go to article

2006 Holiday Party, The Rockefeller University Dec 2006

2006 Holiday Party, The Rockefeller University

Posters

The Annual Rockefeller University Holiday Party

Go to article

Sr-06-07-06 Cc, Marshall University Dec 2006

Sr-06-07-06 Cc, Marshall University

Recommendations

No abstract provided.

Go to article

Sr-06-07-07 Cc, Marshall University Dec 2006

Sr-06-07-07 Cc, Marshall University

Recommendations

No abstract provided.

Go to article

Sr-06-07-10 Fpc, Marshall University Dec 2006

Sr-06-07-10 Fpc, Marshall University

Recommendations

No abstract provided.

Go to article

The Daily Egyptian, December 12, 2006, Daily Egyptian Staff Dec 2006

The Daily Egyptian, December 12, 2006, Daily Egyptian Staff

December 2006

No abstract provided.

Go to article

December 12, 2006, Council On Teacher Education Dec 2006

December 12, 2006, Council On Teacher Education

Minutes

No abstract provided.

Go to article

12/12/2006 - Distinguished Service Award.Pdf, University Marketing And Communications Dec 2006

12/12/2006 - Distinguished Service Award.Pdf, University Marketing And Communications

2006

No abstract provided.

Go to article

Classified State Senate Minutes, 2006 December 12, Clemson University Dec 2006

Classified State Senate Minutes, 2006 December 12, Clemson University

Staff Senate Minutes

No abstract provided.

Go to article

Institutional Repository Task Force Report, Connie Foster, Rose Davis, Jack Montgomery, Nelda Sims Dec 2006

Institutional Repository Task Force Report, Connie Foster, Rose Davis, Jack Montgomery, Nelda Sims

TopSCHOLAR® Presentations and Reports

A report of the University Libraries Institutional Repository Task Force, Western Kentucky University, with considerations and recommendations to the dean of University Libraries for launching a digital research repository that captures the scholarly and creative output of the University's faculty, staff, and students, who have faculty sponsors.

Go to article

Child Feeding Practices And Nutrition Education Needs Of The Latino Population In South Carolina, Claire Kirkpatrick Dec 2006

Child Feeding Practices And Nutrition Education Needs Of The Latino Population In South Carolina, Claire Kirkpatrick

All Theses

The Latino population in South Carolina is rapidly growing. Much of this population is low-income and many have a low level of education. Latinos have a greater incidence of obesity and the resulting diseases than other ethnicities and Latino children are no exception. It is important to provide nutrition education to caregivers so that child overweight and obesity can be prevented in this population. In order to provide effective nutrition education it is essential to know what behaviors need to be targeted. This study used qualitative and quantitative methods to examine the child feeding practices used by this population to …

Go to article

Media Advisory: Unh Hosts 'Stealing The Vote? What Happened And Didn't Happen In The 2000, 2004 And 2006 Elections', Lori Wright Dec 2006

Media Advisory: Unh Hosts 'Stealing The Vote? What Happened And Didn't Happen In The 2000, 2004 And 2006 Elections', Lori Wright

Media Relations

No abstract provided.

Go to article

Rapid Decay Of Tree-Community Composition In Amazonian Forest Fragments, William F. Laurance, Henrique E.M. Nascimento, Susan G. Laurance, Ana Andrade, José E.L.S. Ribeiro, Juan Pablo Giraldo, Thomas E. Lovejoy, Richard Condit, Jerome Chave, Kyle E. Harms, Sammya D'Angelo Dec 2006

Rapid Decay Of Tree-Community Composition In Amazonian Forest Fragments, William F. Laurance, Henrique E.M. Nascimento, Susan G. Laurance, Ana Andrade, José E.L.S. Ribeiro, Juan Pablo Giraldo, Thomas E. Lovejoy, Richard Condit, Jerome Chave, Kyle E. Harms, Sammya D'Angelo

Faculty Publications

Forest fragmentation is considered a greater threat to vertebrates than to tree communities because individual trees are typically long-lived and require only small areas for survival. Here we show that forest fragmentation provokes surprisingly rapid and profound alterations in Amazonian tree-community composition. Results were derived from a 22-year study of exceptionally diverse tree communities in 40 1-ha plots in fragmented and intact forests, which were sampled repeatedly before and after fragment isolation. Within these plots, trajectories of change in abundance were assessed for 267 genera and 1,162 tree species. Abrupt shifts in floristic composition were driven by sharply accelerated tree …

Go to article

First Prev Next Last