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Electrostatics Of Nanowire Transistors, Jing Guo, Jing Wang, E. Polizzi, Supriyo Datta, Mark S. Lundstrom Dec 2003

Electrostatics Of Nanowire Transistors, Jing Guo, Jing Wang, E. Polizzi, Supriyo Datta, Mark S. Lundstrom

Other Nanotechnology Publications

The electrostatics of nanowire transistors are studied by solving the Poisson equation self-consistently with the equilibrium carrier statistics of the nanowire. For a one-dimensional, intrinsic nanowire channel, charge transfer from the metal contacts is important. We examine how the charge transfer depends on the insulator and the metal/semiconductor Schottky barrier height. We also show that charge density on the nanowire is a sensitive function of the contact geometry. For a nanowire transistor with large gate underlaps, charge transferred from bulk electrodes can effectively "dope" the intrinsic, ungated region and allow the transistor to operate. Reducing the gate oxide thickness and …


Rank-Aware Query Optimization, Ihab F. Ilyas, Rahul Shah, Walid G. Aref, Jeffrey S. Vitter, Ahmed K. Almagarmid Dec 2003

Rank-Aware Query Optimization, Ihab F. Ilyas, Rahul Shah, Walid G. Aref, Jeffrey S. Vitter, Ahmed K. Almagarmid

Department of Computer Science Technical Reports

No abstract provided.


Efficient Execution Of Sliding-Window Queries Over Data Streams, Moustafa A. Hammad, Walid G. Aref, Michael J. Franklin, Mohammed P. Mokbel, Ahmed K. Elmagarmid Dec 2003

Efficient Execution Of Sliding-Window Queries Over Data Streams, Moustafa A. Hammad, Walid G. Aref, Michael J. Franklin, Mohammed P. Mokbel, Ahmed K. Elmagarmid

Department of Computer Science Technical Reports

No abstract provided.


Understanding The Impact Of Shill Bidding In Online English Auctions, Bharat Bhargava, Mamata Jenamani, Yuhui Zhong Dec 2003

Understanding The Impact Of Shill Bidding In Online English Auctions, Bharat Bhargava, Mamata Jenamani, Yuhui Zhong

Department of Computer Science Technical Reports

No abstract provided.


An Approach To Identifying Beneficial Collaboration Securely In Decentralized Logistics Systems, Richard Cho, Chris Clifton, Ananth V. Ilyer, Wei Jiang, Murat Kantarioglu Dec 2003

An Approach To Identifying Beneficial Collaboration Securely In Decentralized Logistics Systems, Richard Cho, Chris Clifton, Ananth V. Ilyer, Wei Jiang, Murat Kantarioglu

Department of Computer Science Technical Reports

No abstract provided.


An Inconsistency Sensitive Arrangement Algorithm For Curve Segments, Victor Milenkovic, Elisha Sacks Nov 2003

An Inconsistency Sensitive Arrangement Algorithm For Curve Segments, Victor Milenkovic, Elisha Sacks

Department of Computer Science Technical Reports

No abstract provided.


A Token-Based Model For Fraud Detection And Prevention, Yunhua Lu, Leszek T. Lilien, Bharat Bhargava Nov 2003

A Token-Based Model For Fraud Detection And Prevention, Yunhua Lu, Leszek T. Lilien, Bharat Bhargava

Department of Computer Science Technical Reports

No abstract provided.


Corner Cases In Value-Based Partial Redundancy Elimination, Thomas Vandrunen, Antony L. Hosking Oct 2003

Corner Cases In Value-Based Partial Redundancy Elimination, Thomas Vandrunen, Antony L. Hosking

Department of Computer Science Technical Reports

No abstract provided.


The Impact Of Simulated Digital Data Radio Communication Induced Interference On Voice Radio Communication Intelligibility, Daniela Kratchounova Oct 2003

The Impact Of Simulated Digital Data Radio Communication Induced Interference On Voice Radio Communication Intelligibility, Daniela Kratchounova

Journal of Human Performance in Extreme Environments

Testing to date indicates there is a significant potential for adverse interference from the digital system to the analog system, especially for General Aviation (GA) aircraft. This type of interference can be described as short, random bursts of noise capable of completely obliterating parts of the voice communication. The subsequent degrading effects on voice radio communication could jeopardize flight safety. To address this issue, the goal of the present study was to examine the degree to which such noise impacts voice radio communication intelligibility. Intelligibility was assessed employing a classic, well-established psycho-acoustic method, which uses human beings, rather than electronic …


Transactional Stress: Challenge In A Capsule Environment, G. Daniel Steel Oct 2003

Transactional Stress: Challenge In A Capsule Environment, G. Daniel Steel

Journal of Human Performance in Extreme Environments

For the past five decades, research into specific features of capsule environments has been of interest to psychologists who study extreme environments. Along with this interest is a corollary theoretical effort to develop a classification system along general dimensions. The main impetus behind this endeavour appears to be a concern regarding the hypothetically harmful impact of the features. This article provides a brief overview of the environmental classification systems of Sells (1973), Harrison and Connors (1984), and Suedfeld (1987), and notes that many aspects of these approaches overlap the revised and more general transactional model of stress proposed by Folkman …


A New Regional Household Demand System For Gtap, Robert Mcdougall Sep 2003

A New Regional Household Demand System For Gtap, Robert Mcdougall

GTAP Technical Papers Archive

The GTAP model, versions 4.1 and lower, suffers from some defects in the implementation of the regional household demand system. Most seriously, the upper level of the demand system assumes that each regional household faces a fixed price for utility from private consumption. But with a private consumption demand system of the CDE form, the price of utility from private consumption depends on the level of private consumption expenditure. With no fixed price for utility from private consumption, the familiar Cobb-Douglas demand system does not apply. Accordingly, the upper-level demand equations are in error.

Furthermore, utility and equivalent variation are …


Faster Algorithms For K-Median Problem On Trees With Smaller Heights, Rahul Shah Sep 2003

Faster Algorithms For K-Median Problem On Trees With Smaller Heights, Rahul Shah

Department of Computer Science Technical Reports

No abstract provided.


Quasaq: A Database-Centric Approach To Enabling End-To-End Qos Control For Multimedia Repositories, Yi-Cheng Tu, Sunil Prabhakar, Ahmed K. Elmagarmid Sep 2003

Quasaq: A Database-Centric Approach To Enabling End-To-End Qos Control For Multimedia Repositories, Yi-Cheng Tu, Sunil Prabhakar, Ahmed K. Elmagarmid

Department of Computer Science Technical Reports

No abstract provided.


Query Protocols For Highly Resilient Peer-To-Peer Networks, Suresh Jagannathan, Gopal Pandurangan, Sriram Srinivasan Aug 2003

Query Protocols For Highly Resilient Peer-To-Peer Networks, Suresh Jagannathan, Gopal Pandurangan, Sriram Srinivasan

Department of Computer Science Technical Reports

No abstract provided.


Level Compressed Dags For Lookup Tables, Ioannis Ioannidis, Ananth Y. Grama Jul 2003

Level Compressed Dags For Lookup Tables, Ioannis Ioannidis, Ananth Y. Grama

Department of Computer Science Technical Reports

No abstract provided.


On Monitoring And Controlling Qos Network Domains, Ahsan Habib, Sonia Fahmy, Bharat Bhargava Jul 2003

On Monitoring And Controlling Qos Network Domains, Ahsan Habib, Sonia Fahmy, Bharat Bhargava

Department of Computer Science Technical Reports

No abstract provided.


Record Linkage: A Machine Learning Approach, A Toolbox, And A Digital Government Web Service, Mohamed G. Elfeky, Vassilios S. Verykios, Ahmed K. Elmagarmid, Thanaa M. Ghanem, Ahmed R. Huwait Jul 2003

Record Linkage: A Machine Learning Approach, A Toolbox, And A Digital Government Web Service, Mohamed G. Elfeky, Vassilios S. Verykios, Ahmed K. Elmagarmid, Thanaa M. Ghanem, Ahmed R. Huwait

Department of Computer Science Technical Reports

No abstract provided.


Distributed Clustering For Scalable, Long-Lived Sensor Networks, Ossama Younis, Sonia Fahmy Jul 2003

Distributed Clustering For Scalable, Long-Lived Sensor Networks, Ossama Younis, Sonia Fahmy

Department of Computer Science Technical Reports

No abstract provided.


Violin: Virtual Internetworking On Overlay Infrastructure, Xuxian Jiang, Dongyan Xu Jul 2003

Violin: Virtual Internetworking On Overlay Infrastructure, Xuxian Jiang, Dongyan Xu

Department of Computer Science Technical Reports

No abstract provided.


Dml-Eu: Recent Progress In European Projects For Digitising Mathematics– An Essential Contribution For The Construction Of The Digital Mathematical Library Dml, Bernd Wegner Jun 2003

Dml-Eu: Recent Progress In European Projects For Digitising Mathematics– An Essential Contribution For The Construction Of The Digital Mathematical Library Dml, Bernd Wegner

Proceedings of the IATUL Conferences

No abstract provided.


Student Satisfaction With Web-Based Educational Resources For Computer & Information Science: Teaching With Merlot Collection, Emrah Orhun Jun 2003

Student Satisfaction With Web-Based Educational Resources For Computer & Information Science: Teaching With Merlot Collection, Emrah Orhun

Proceedings of the IATUL Conferences

No abstract provided.


Web-Based Educational Resources For Learning And Online Teaching In Higher Education: The Merlot Project, Emrah Orhun Jun 2003

Web-Based Educational Resources For Learning And Online Teaching In Higher Education: The Merlot Project, Emrah Orhun

Proceedings of the IATUL Conferences

No abstract provided.


Thinking Styles And Their Role In Teaching And Learning, Anne Louise De Boer, Theo Jd Bothma Jun 2003

Thinking Styles And Their Role In Teaching And Learning, Anne Louise De Boer, Theo Jd Bothma

Proceedings of the IATUL Conferences

No abstract provided.


A New Type Of Library For The New European Space For Education: Upc’S Learning And Research Resources Centre, Roser Gomez, Marta Lopez, Anna Rovira Jun 2003

A New Type Of Library For The New European Space For Education: Upc’S Learning And Research Resources Centre, Roser Gomez, Marta Lopez, Anna Rovira

Proceedings of the IATUL Conferences

No abstract provided.


Development Of A User-Centered Digital Library For Ottoman Manuscripts, Selenay Aytac Jun 2003

Development Of A User-Centered Digital Library For Ottoman Manuscripts, Selenay Aytac

Proceedings of the IATUL Conferences

No abstract provided.


On Detecting Bandwidth Theft Attacks And Sla Violations In Qos Networks, Sonia Fahmy, Srinivas R. Avasarala, Venkatesh Prabhakar Jun 2003

On Detecting Bandwidth Theft Attacks And Sla Violations In Qos Networks, Sonia Fahmy, Srinivas R. Avasarala, Venkatesh Prabhakar

Department of Computer Science Technical Reports

No abstract provided.


Towards Cost-Effective On-Demand Continuous Media Service: A Peer-To- Peer Approach, Yicheng Tu, Shan Lei Jun 2003

Towards Cost-Effective On-Demand Continuous Media Service: A Peer-To- Peer Approach, Yicheng Tu, Shan Lei

Department of Computer Science Technical Reports

No abstract provided.


Recovery Performance Of Pgm With Redundancy Estimation For Proactive Fec, Sonia Fahmy, Renin M. Jegadeesan Jun 2003

Recovery Performance Of Pgm With Redundancy Estimation For Proactive Fec, Sonia Fahmy, Renin M. Jegadeesan

Department of Computer Science Technical Reports

No abstract provided.


Vulnerabilities And Safe-Guards In Networks With Qos Support, Sonia Fahmy, Srinivas R. Avasarala, Venkatesh Prabhakar Jun 2003

Vulnerabilities And Safe-Guards In Networks With Qos Support, Sonia Fahmy, Srinivas R. Avasarala, Venkatesh Prabhakar

Department of Computer Science Technical Reports

No abstract provided.


Deployment Considerations For The Tcp Vegas Congestion Control Algorithm, Sonia Fahmy, Mridul Sharma Jun 2003

Deployment Considerations For The Tcp Vegas Congestion Control Algorithm, Sonia Fahmy, Mridul Sharma

Department of Computer Science Technical Reports

No abstract provided.