The composites (iPP/CNTs) made of isotactic polypropylene (iPP) and multi-wall carbon nanotubes (CNTs) were prepared by solution blending. To improve compatibility between CNTs and iPP and to enhance...
Donghua Xu, George F. Riley, Mostafa H. Ammar, Richard Fujimoto
The simulation of large--scale multicast networks often requires a significant amount of memory that can easily exceed the capacity of current computers, both because of the inherently large amount...
Aligning and Matching of English-Chinese Bilingual Texts of CNS News (2007)
Abstract: This paper presents a project to align and match English-Chinese bilingual news files downloaded from China News Service's website. The work involves the alignment of bilingual texts...
On the existence of Einstein oscillators and thermal conductivity in bulk metallic glass (2006)
Zhou, Zhenhua, Uher, Ctirad, Xu, Donghua, Johnson, W. L., Gannon, W., Aronson, M. C.
Low-temperature specific heat and thermal conductivity of bulk metallic glasses are measured to identify the primary vibrational modes associated with their unique structures. An Einstein-type...
Xu, Donghua, Johnson, William L.
Due to their scientific significance and potential engineering applications, bulk metallic glasses are among the most intensively studied advanced materials. Understanding the glass-forming ability...
Scalability and Composability Techniques for Network Simulation (2006)
Simulation has become an important way to observe and understand various networking phenomena under various conditions. As the demand to simulate larger and more complex networks increases, the...
Scalability and Composability Techniques for Network Simulation (2006)
Simulation has become an important way to observe and understand various networking phenomena under various conditions. As the demand to simulate larger and more complex networks increases, the...
Scalability and Composability Techniques for Network Simulation (2006)
Simulation has become an important way to observe and understand various networking phenomena under various conditions. As the demand to simulate larger and more complex networks increases, the...
Scalability and Composability Techniques for Network Simulation (2006)
Simulation has become an important way to observe and understand various networking phenomena under various conditions. As the demand to simulate larger and more complex networks increases, the...
Nucleation is of great concern in many cases—for example, the production of artificial rainfall and the synthesis of advanced amorphous alloys. Although exact solutions have been well known to both...
Duan, Gang, Xu, Donghua, Zhang, Qing, Zhang, Guoyun, Çağin, Tahir, Johnson, William L., ...
We have identified a binary bulk metallic glass forming alloy Cu46Zr54 by analyzing the structure and thermal behaviors of copper mold cast samples using x-ray diffraction, transmission electron...
Development of novel binary and multi-component bulk metallic glasses (2005)
Bulk Metallic Glasses (BMGs) have been drawing increasing attention in recent years due to their scientific and engineering significance. A great deal of effort in this area has been devoted to...
Development of novel binary and multi-component bulk metallic glasses (2005)
Bulk Metallic Glasses (BMGs) have been drawing increasing attention in recent years due to their scientific and engineering significance. A great deal of effort in this area has been devoted to...
Scalability and composability techniques for network simulation [electronic resource] / (2005)
Simulation has become an important way to observe and understand various networking phenomena under various conditions. As the demand to simulate larger and more complex networks increases, the...
Scalability and composability techniques for network simulation (2005)
Thesis (Ph. D.)--Computing, Georgia Institute of Technology, 2006.
Xu, Donghua, Duan, Gang, Johnson, William L., Garland, Carol
New Ni-based bulk metallic glasses were synthesized in NixCua−xTiyZrb−yAl10 (a~b~45 at.%) system, based on a ternary alloy, Ni45Ti20Zr35. The additions of Al and Cu greatly increase the...
Unusual Glass-Forming Ability of Bulk Amorphous Alloys Based on Ordinary Metal Copper (2004)
Xu, Donghua, Duan, Gang, Johnson, William L.
We report the unusual glass-forming ability (GFA) of a family of Cu-based alloys, Cu46Zr47–xAl7Yx (0
Xu, Donghua, Lohwongwatana, Boonrat, Duan, Gang, Johnson, W. L., Garland, Carol
The compositional dependence of a glass-forming ability (GFA) was systematically studied in a binary alloy series Cu100−xZrx (x=34, 36, 38.2, 40 at.%) by the copper mold casting method. Our results...
A Federated Approach to Distributed Network Simulation (2004)
George F. Riley, Mostafa H. Ammar, Richard M. Fujimoto, Alfred Park, Kalyan Perumalla, Donghua Xu
We describe an approach and our experiences in applying federated simulation techniques to create large-scale parallel simulations of computer networks. Using the federated approach, the topology and...
Enabling Large-Scale Multicast Simulation by Reducing Memory Requirements (2003)
Xu, Donghua, Riley, George F., Ammar, Mostafa H. (Mostafa Hamed), Fujimoto, Richard M.
©2003 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale...
Enabling Large-Scale Multicast Simulation by Reducing Memory Requirements (2003)
Xu, Donghua, Riley, George F., Ammar, Mostafa H. (Mostafa Hamed), Fujimoto, Richard M.
©2003 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale...
Distributed Network Simulations Using the Dynamic Simulation Backplane (2001)
Riley, George F., Ammar, Mostafa H., Fujimoto, Richard M., Xu, Donghua, Perumalla, Kalyan
©2001 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale...
Distributed Network Simulations Using the Dynamic Simulation Backplane (2001)
Riley, George F., Ammar, Mostafa H. (Mostafa Hamed), Fujimoto, Richard M., Xu, Donghua, Perumalla, Kalyan S.
©2001 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale...
Split Protocol Stack Network Simulations using the Dynamic Simulation Backplane (2001)
Donghua Xu, George F. Riley, Mostafa H. Ammar, Richard Fujimoto
We introduce and discuss a methodology for heterogeneous simulations of computer networks using the dynamic simulation backplane. This methodology allows for exchanging of protocol information...
Split Protocol Stack Network Simulations using the Dynamic Simulation Backplane (2001)
Donghua Xu, George F. Riley, Mostafa H. Ammar, Richard Fujimoto
We introduce and discuss a methodology for heterogeneous simulations of computer networks using the dynamic simulation backplane. This methodology allows for exchanging of protocol information...
Distributed network simulations using the dynamic simulation backplane (2001)
George F. Riley, Mostafa H. Ammar, Richard Fujimoto, Kalyan Perumalla, Donghua Xu
We present an approach for creating distributed, component-based, simulations of communication networks by interconnecting models of sub-networks drawn from different network simulation packages....
Split Protocol Stack Network Simulations using the Dynamic Simulation Backplane (2001)
Donghua Xu, George F. Riley, Mostafa H. Ammar, Richard Fujimoto
We introduce and discuss a methodology for heterogeneous simulations of computer networks using the dynamic simulation backplane. This methodology allows for exchanging of protocol information...
Split Protocol Stack Network Simulations Using the Dynamic Simulation Backplane (2001)
Xu, Donghua, Riley, George F., Ammar, Mostafa H. (Mostafa Hamed), Fujimoto, Richard M.
©2001 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale...
Automatic Alignment of English-Chinese Bilingual Texts of CNS News (1996)
In this paper we address a method to align English-Chinese bilingual news reports from China News Service, combining both lexical and satistical approaches. Because of the sentential structure...