SUMMARY A processing system with multiple field programmable gate array (FPGA) cards is described. Each FPGA card can interconnect using six I/O (up, down, left, right, front, and back) terminals. The communication network among FPGAs is scalable according to user design. When the system operates multi-dimensional applications, transmission efficiency among FPGA improved through user-adjusted d...

We present in this paper systolic arrays with constant number of input/output (I/O) ports for twodimensional (2-D) FIR and IIR filtering. Our design has an array of L × N processing elements (PE’s), where L (≤ N) is a technology-dependent parameter related to the number of I/O ports. Each PE in our design has a microprogrammed arithmetic logic unit (ALU), a control unit, a fixed number of I/O b...

The post-mortem state of a compromised system may not contain enough evidence regarding what transpired during an attack to explain the attacker’s modus operandi. Current systems that reconstruct sequences of events gather potential evidence at runtime by monitoring events and objects at the system call level. The reconstruction process starts with a detection point, such as a file with suspici...

sites mapped by mass spectrometry Pablo R. Grigera1,*, Erin D. Jeffery2,*, Karen H. Martin1, Jeffrey Shabanowitz2, Donald F. Hunt2,3 and J. Thomas Parsons1,‡ 1Department of Microbiology, University of Virginia, Charlottesville, VA 22908 USA 2Department of Chemistry, University of Virginia, Charlottesville, VA 22908 USA 3Department of Pathology, University of Virginia, Charlottesville, VA 22908 USA

The development of high-level standard representations of buildings has been welcomed by the majority within the industry. Such standards allow for semantic interoperability between the large number of design tools which are available to practitioners in the A/E/C and FM industries. However, with such standards comes greater reliance on the information contained within the models which are tran...

MOTIVATION Fast algorithms and well-arranged visualizations are required for the comprehensive analysis of the ever-growing size of genomic and transcriptomic next-generation sequencing data. RESULTS ReadXplorer is a software offering straightforward visualization and extensive analysis functions for genomic and transcriptomic DNA sequences mapped on a reference. A unique specialty of ReadXpl...

A method to represent nite element meshes in any dimension by functions called mesh density functions is described. The method is based on a generalization of the notion of mesh grading. The idea of the mesh density function is to represent a mesh by the density of elements in all points of the domain. The density representation is part of a methodology for adaptive solution of linear and non l...