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Displaying 4101 - 4125 of 7112

Knowledge Intensive Collaborative Decision Support for Design Process

September 1, 2003
Author(s)
XuanFang Zha, Ram D. Sriram, W F. Lu
Engineering design is essentially a collaborative decision making process that requires rigorous evaluation, comparison and selection of design alternatives and optimization from a global perspective on the basis of different classes of design criteria

The Common Industry Format: A Way for Vendors and Customers to Talk About Software Usability

June 1, 2003
Author(s)
Jean C. Scholtz, Emile L. Morse, Sharon J. Laskowski, A Wichansky, K Butler, K Sullivan
One way to encourage software developers to integrate usability engineering into their development process is for purchasers to require evidence of product usability. Until recently this presented a difficulty because usability and ¿user friendly software¿

Use of Open Source Distribution for a Machine Tool Controller

November 1, 2000
Author(s)
William P. Shackleford, Frederick M. Proctor
In recent years a growing number of government and university labs, non-profit organizations and even a few for-profit corporations have found that making their source code public is good for both developers and users. In machine tool control, a growing

Certification of Standard Reference Material(R) 917d D Glucose (Dextrose)

March 1, 2023
Author(s)
Michael Nelson, Brian Lang, Blaza Toman, Jerome Mulloor
Standard Reference Material (SRM) 917d D Glucose (Dextrose) is certified as a chemical substance of known high purity. It is intended for use in calibrating measuring systems for glucose determinations employed in clinical analysis. A unit of SRM 917d

Sensor Calibration and Registration for Mobile Manipulators

November 16, 2016
Author(s)
Steven Legowik, Roger V. Bostelman, Tsai H. Hong
This paper describes the methods used to register a mobile manipulator to a workstation to perform assembly tasks. The nonlinear, least square model of the system is formulated and Ceres Solver[1] is used to compute the position of the robot arm relative

Randomized methods for rank-deficient linear systems

February 13, 2015
Author(s)
Josef Sifuentes, Zydrunas Gimbutas, Leslie Greengard
We present a simple, accurate method for solving consistent, rank-deficient linear systems, with or without additional rank-completing constraints. Such problems arise in a variety of applications, such as the computation of the eigenvectors of a matrix

ITRS Chapter: MEMS

January 30, 2013
Author(s)
Michael Gaitan
The ITRS has organized a MEMS Technology Working Group (TWG), which has developed a new chapter on MEMS for its 2011 report. The report focuses on MEMS technologies associated with mobile Internet devices, such as smartphones and tablet computers. These

Randomized Benchmarking of Atomic Qubits in an Optical Lattice

November 4, 2010
Author(s)
Steven M. Olmschenk, Radu S. Chicireanu, Karl D. Nelson, James V. Porto
We perform randomized benchmarking on neutral atomic quantum bits (qubits) confined in an optical lattice. Single qubit gates are implemented using microwaves, resulting in a measured error per randomized computational gate of 1.4(1) x 10−4 that is

Implementing XML Schema Naming and Design Rules

June 1, 2006
Author(s)
Joshua Lubell, Boonserm Kulvatunyou, Katherine C. Morris, Betty Harvey
We are building a methodology and tool kit for encoding XML schema Naming and Design Rules (NDRs) in a computer-interpretable fashion, enabling automated rule enforcement and improving schema quality. Through our experience implementing rules from various

Luminance probes for contrast measurements in medical displays

May 1, 2003
Author(s)
Aldo Badano, Scott Pappada, Edward F. Kelley, Michael J. Flynn, Sandrine Martin, Jerzy Kanicki
We report on a comparative study that examines four conic luminance probes in their ability to measure small-spot display contrast. We performed linear scans of a slit using a computer-controlled stage. We found that, although the probes were assembled

Features of Intelligence Required by Unmanned Ground Vehicles

August 16, 2000
Author(s)
James S. Albus
A definition of intelligence is given in terms of performance that can be quantitatively measured. Behaviors required of unmanned ground vehicles are described and computational requirements for intelligent control at seven hierarchical levels in a
Displaying 4101 - 4125 of 7112
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