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Displaying 76 - 100 of 390

Viscoelastic Assessment Method of Polymeric Foams under Cyclic Fatigue

June 14, 2024
Author(s)
Moira M Foster, Daniel C Morrison, Alexander Landauer, Mark Herynk, Leslie Lamberson
Many energy absorption applications utilize flexible polymeric foams for their viscoelastic properties. It is desired that the material will perform consistently across repeated compression cycles. This study examines the effect of fatigue at low strain

Acid-induced and pH-controlled Reversible Switching of Broad-Spectrum Antibacterial Activity

February 13, 2018
Author(s)
Yin Y. Nelson, Vytautas Reipa, Xiaohong Wang, Kenneth Mineart, Vivek M. Prabhu, Nancy J. Lin, Jirun Sun
Bacterial resistance to antimicrobials is threatening millions of human lives due to indiscriminate overuse and environmental build-up of antibiotics. We present the smart regulation of antibacterial activity in biologically relevant conditions to reduce

Setup and Test Procedures dd (GNU Fileutils) 4.0.36 Forensic Tests

August 1, 2002
Author(s)
James R. Lyle
… used was Linux version 2.4.2-2 (Red Hat Linux 7.1 2.96-79). The test cases that were applied are described in Disk Imaging Tool Specification, Version 3.1.6.The tests were run on five 933 Mhz computers. A variety of …

1 GHz Waveform Synthesis with Josephson Arrays

July 31, 2019
Author(s)
Christine A. Donnelly, Justus A. Brevik, Nathan E. Flowers-Jacobs, Peter F. Hopkins, Paul D. Dresselhaus, Samuel P. Benz
For the first time, we synthesize single- and multiple-tone waveforms at gigahertz frequencies from arrays of Josephson junctions and demonstrate quantum-locked operation over a range of experimental input parameters. We first use a lumped-element circuit

1 GHz Waveform Synthesis With Josephson Junction Arrays

July 31, 2019
Author(s)
Christine A. Donnelly, Nathan E. Flowers-Jacobs, Justus A. Brevik, Anna E. Fox, Paul D. Dresselhaus, Peter F. Hopkins, Samuel P. Benz
… sinusoid with higher power (−49 dBm) and in-band SFDR of −79 dBc. To demonstrate the spectrally selective power- and …

Mitochondrial Genome Deletion Aids in the Identification of Both False and True Negative Prostate Needle Core Biopsies

January 6, 2008
Author(s)
Jennifer Maki, Kerry Robinson, Brian Reguly, Jude Alexander, Roy Wittock, A A. Aguirre, Eleftherios Diamandis, Nicholas Escott, Anthony Skehan, Owen Prowse, Robert E. Thayer, Kent Froberg, Michael Wilson, Samantha D. Maragh, J P. Jakupciak, Paul D. Wagner, S Srivastava, Gabriel D. Dakubo, Ryan L. Parr
We report the utility of a 3.4kb mtgenome deletion (3.4mt?) for molecular definition of benign, malignant and proximal to malignant (PTM) needle biopsies. The 3.4mt_ was identified through long extension PCR analysis of frozen PCa samples. A quantitative

Shape critical properties of patterned Permalloy thin films

December 7, 2015
Author(s)
Robert D. Shull, Y. P. Kabanov, V S. Gornakov, Andrew P. Chen, Valerian I. Nikitenko
The effects of shape and edges in magnetic elements with reduced dimensions on the magnetization reversal of cross- and framed cross- shaped Ni(sub79)Fe(sub21) (30mn) films were studied. Remagnetization details in the stripes of the patterned structures
Displaying 76 - 100 of 390
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