Zobrazeno 1 - 10
of 34
pro vyhledávání: '"S. P. S. Yen"'
Autor:
Margie L. Homer, Abhijit V. Shevade, Margaret A. Ryan, L. Lara, Adam Kisor, Kenneth Manatt, S. P. S. Yen
Publikováno v:
ECS Transactions. 16:431-439
Several organic and inorganic materials have been tested for possible incorporation into a sensing array in order to add elemental mercury vapor to the suite of chemical species detected. Materials have included gold films, treated gold films, polyme
Autor:
S. P. S. Yen, Margie L. Homer, A. M. Manfreda, Brian Lin, Jean-Pierre Fleurial, Abhijit V. Shevade, Adam Kisor, Margaret A. K. Ryan, Kenneth Manatt
Publikováno v:
Analytica Chimica Acta. 543:242-248
We report a combined molecular modeling and experimental effort to predict and measure the heat of sorption of target molecules in a polymer film. The primary focus of this work is to demonstrate and validate the applicability of molecular modeling t
Autor:
L. Lara, Margaret A. K. Ryan, Adam Kisor, S. P. S. Yen, H. Zhou, Margie L. Homer, Abhijit V. Shevade
Publikováno v:
2010 IEEE Sensors.
Polymer-based sensors have been used primarily to detect volatile organics and inorganics; they are not usually used for smaller, gas phase molecules. We report the development and use of two types of polymer-based sensors for the detection of carbon
Autor:
Kenneth Manatt, H. Zhou, Margaret A. K. Ryan, April D. Jewell, Abhijit V. Shevade, J. Torres, Margie L. Homer, William A. Goddard, S. P. S. Yen, Adam Kisor, Mario Blanco, J. Soler
Publikováno v:
SAE Technical Paper Series.
The capabilities of the JPL Electronic Nose have been expanded to include characteristics required for a Technology Demonstration schedule on the International Space Station (ISS) in 2008-2009 [1,2]. Concurrently, to accommodate specific needs on ISS
Autor:
Adam Kisor, April D. Jewell, William A. Goddard, Mario Blanco, Kenneth Manatt, M. A. Ryan, Margie L. Homer, Charles J. Taylor, Abhijit V. Shevade, S. P. S. Yen
Publikováno v:
SAE Technical Paper Series.
An array-based sensing system based on polymer/carbon composite conductometric sensors is under development at JPL for use as an environmental monitor in the International Space Station. Sulfur dioxide has been added to the analyte set for this phase
Autor:
Kenneth Manatt, A. M. Manfreda, S. P. S. Yen, Abhijit V. Shevade, M. A. Ryan, Margie L. Homer, Adam Kisor, H. Zhou
Publikováno v:
SAE Technical Paper Series.
An array-based sensing system based on 32 polymer/carbon composite conductometric sensors is under development at JPL. Until the present phase of development, the analyte set has focused on organic compounds (common solvents) and a few selected inorg
Autor:
L. Lara, Kenneth Manatt, H. Zhou, J.R. Lim, Abhijit V. Shevade, Adam Kisor, April D. Jewell, M. A. Ryan, Margie L. Homer, S. P. S. Yen
Publikováno v:
Proceedings of IEEE Sensors 2003 (IEEE Cat. No.03CH37498).
The sensor response of six different polymer-carbon-black composite sensors to three different analytes has been investigated as a function of temperature where the temperature range is 28-36/spl deg/C (/spl Delta/T is 4-8/spl deg/C). We tested the r
Autor:
J.R. Lim, S. P. S. Yen, H. Zhou, Kenneth Manatt, A. M. Manfreda, L. Lara, Abhijit V. Shevade, M. A. Ryan, Margie L. Homer, Adam Kisor, April D. Jewell
Publikováno v:
Proceedings of IEEE Sensors 2003 (IEEE Cat. No.03CH37498).
We report the effect of temperature coupled with varying polymer molecular weight and carbon loadings on the performance of polymer-carbon black composite films, used as sensing media in the JPL Electronic Nose (ENose). While bulk electrical properti
Autor:
Adam Kisor, Abhijit V. Shevade, April D. Jewell, Charles J. Taylor, H. Zhou, Margie L. Homer, Kenneth Manatt, S. P. S. Yen, Margaret A. K. Ryan
Publikováno v:
Journal of The Electrochemical Society. 153:H209
We report a quantitative structure-activity relationships QSAR study using genetic function approximations to describe the activities of a polymer-carbon composite chemical vapor sensor using a novel approach to selecting a molecular descriptor set.
Autor:
S. P. S. Yen, S. K. Khanna, R. B. Somoano, V. Hadek, John A. Woollam, A. M. Hermann, Mark A. Novotny, Timir Datta
Publikováno v:
Physical Review B. 17:2853-2857
A recent investigation in which Isett and Perez-Albuerne (1977) found that (tetrathiatetracene)2(iodine)3 is a stable organic metal down to 3.3 K is of considerable interest. In view of the diversity of suggestions made regarding this compound, measu