Piezoresistive Graphite/Polyimide Thin Films for Micromachining Applications. (9999)
Frazier, A. Bruno, Allen, Mark G.
In this work, graphite/polyimide composite thin films are introduced and characterized for micromachining applications. The material consists of submicron-sized graphite particles suspended in a...
HST/ACS Emission Line Imaging of Low Redshift 3CR Radio Galaxies I: The Data (2009)
Tremblay, Grant R., Chiaberge, Marco, Sparks, William B., Baum, Stefi A., Allen, Mark G., Axon, David J., ...
We present 19 nearby (z
DIODE LASER ABSORPTION SENSORS FOR GAS DYNAMIC AND COMBUSTION FLOWS (2008)
Recent advances in room-temperature, near-IR and visible diode laser sources for tele-communication, high-speed computer networks, and optical data storage applications are enabling a new generation...
The MAPPINGS III Library of Fast Radiative Shock Models (2008)
Allen, Mark G., Groves, Brent A., Dopita, Michael A., Sutherland, Ralph S., Kewley, Lisa J.
We present a new library of fully-radiative shock models calculated with the MAPPINGS III shock and photoionization code. The library consists of grids of models with shock velocities in the range...
Bo Pan, Yong-kyu Yoon, George E. Ponchak, Senior Member, Mark G. Allen, Senior Member, ...
Abstract — A novel Ka-band surface micromachined air-elevated patch antenna is designed, fabricated and characterized. It demonstrates a 10.5 % 10-dB fractional bandwidth and 9.5 dBi directivity...
Myunghee Lee, Mark G. Allen, Phillip E. Allen, J. Alvin Connelly, Paul A. Kohl
Date approved by chairman: ii TABLE OF CONTENTS ACKNOWLEDGMENTS..................................................................................... v LIST OF...
Christopher P. O'dea, Anton M. Koekemoer, Stefi A. Baum, William B. Sparks, Andre R, Mark G. Allen, ...
We present new HST STIS/MAMA near-UV images and archival WFPC2 V and R band images which reveal the presence of four star forming regions in an arc along the edge of the dust lane in the giant (4...
AN ELECTRONIC SYSTEM FOR EXTRACELLULAR NEURAL STIMULATION AND RECORDING Approved by: (2007)
A. Blum, Stephen P. Deweerth, Paul E. Hasler, Robert H. Lee, Mark G. Allen, Bruce C. Wheeler
It is not up to you to complete the work, yet you are not free to desist from it.
Intrinsic Curvature in the X-ray Spectra of BL Lacertae Objects (2005)
Perlman, Eric S., Madejski, Greg, Georganopoulos, Markos, Andersson, Karl, Dougherty, Timothy, Krolik, Julian, ...
We report results from {\it XMM-Newton} observations of thirteen X-ray bright BL Lacertae objects, selected from the {\it Einstein} Slew Survey sample. The survey was designed to look for evidence of...
Rossignac, Jaroslaw R., Allen, Mark G., Book, Wayne J., Glezer, Ari, Ebert-Uphoff, Imme, Shaw, Christopher D., ...
The NSF Digital Clay project is focused on the design, prototyping, integration, and validation of a computer-controlled physical device capable of taking any of a wide range of possible shapes in...
An S-Band Reflection-Type Phase Shifter - A Design Example Using Ferroelectrics (2003)
Kim, Dongsu, Choi, Yoonsu, Allen, Mark G., Kenney, J. S., Stollberg, David W.
One of the challenges faced in using ferroelectrics in high frequency devices is how to effectively use the material in a circuit design. A compact reflection-type phase shifter fabricated on...
WTEC Panel on MICROSYSTEMS RESEARCH IN JAPAN (2003)
Mark G. Allen, Andrew A. Berlin, Elliot E. Hui, David J. Monk, Khalil Najafi, Mineo Yamakawa
under awards from the NSF (ECS-0107941 and ENG-0104476), the ONR (N00014-01-1-0807) and the National Institute
Rossignac, Jaroslaw R., Allen, Mark G., Book, Wayne J., Glezer, Ari, Ebert-Uphoff, Imme, Shaw, Christopher D., ...
The NSF Digital Clay project is focused on the design, prototyping, integration, and validation of a computer-controlled physical device capable of taking any of a wide range of possible shapes in...
The nuclei of radio galaxies in the UV: the signature of different emission processes (2002)
Chiaberge, Marco, Macchetto, F. Duccio, Sparks, William B., Capetti, Alessandro, Allen, Mark G., Martel, Andre' R.
We have studied the nuclei of 28 radio galaxies from the 3CR sample in the UV band. Unresolved nuclei (central compact cores, CCC) are observed in 10 of the 13 FR I, and in 5 of the 15 FR II. All...
Allen,Mark G., Senturia,Stephen D.
Microfabricated test structures for the in-situ measurement of adhesion of thin films have been described. Young's modulus and residual tensile stress are determined from pre-peel measurement of the...
Allen,Mark G., Senturia,Stephen D.
Microfabricated test structures for the in-situ measurement of adhesion of thin films have been described. Young's modulus and residual tensile stress are determined from pre-peel measurement of the...
Ultraviolet HST Snapshot Survey of 3CR Radio Source Counterparts at Low Redshift (2001)
Allen, Mark G., Sparks, William B., Koekemoer, Anton, Martel, Andre R., O'dea, Christopher P., Baum, Stefi A., ...
We present ultraviolet images of 27 3CR radio galaxies with redshifts z
3C236: Radio Source, Interrupted? (2001)
O'Dea, Christopher P., Koekemoer, Anton M., Baum, Stefi A., Sparks, William B., Martel, Andre R., Allen, Mark G., ...
We present new HST STIS/MAMA near-UV images and archival WFPC2 V and R band images which reveal the presence of four star forming regions in an arc along the edge of the dust lane in the giant (4...
In this work, we are investigating the use of microfabrication technology to create a micromachined fluidic control system (consisting of micromachined actuators, sensors, and control/drive...
Model and Subcomponent Development for a Pulse-Combustor-Driven Microgenerator (1998)
Zinn, Ben T., Glezer, Ari, Allen, Mark G., Menon, Suresh, Taylor, David
This project focused on an investigation of the feasibility of pulse-combustion-based micro heat engines for electrical power generation. The micro heat engines to be studied are based on a...
Physical Conditions in the Seyfert Galaxy NGC 2992 (1998)
Allen, Mark G., Dopita, Michael A., Tsvetanov, Zlatan I., Sutherland, Ralph S.
This paper presents long slit spectral maps of the bi-cone shaped extended narrow line region (ENLR) in the Seyfert galaxy NGC 2992. We investigate the physical properties of the ENLR via emission...
Miller, Michael F., Allen, Mark G., Conners, Tim
Flight qualifiable sensors for inlet air mass flux are desired for improved control of conventional aeropropulsion gas turbine power plants and variable-geometry, mixed-compression inlets of advanced...
McAllister, Devin V., Wang, Ping M., Davis, Shawn P., Park, Jung-Hwan, Canatella, Paul J., Allen, Mark G., ...
Arrays of micrometer-scale needles could be used to deliver drugs, proteins, and particles across skin in a minimally invasive manner. We therefore developed microfabrication techniques for silicon,...
McAllister, Devin V., Wang, Ping M., Davis, Shawn P., Park, Jung-Hwan, Canatella, Paul J., Allen, Mark G., ...
Arrays of micrometer-scale needles could be used to deliver drugs, proteins, and particles across skin in a minimally invasive manner. We therefore developed microfabrication techniques for silicon,...