Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Douglas Janssen"'
Autor:
Wanpeng Wang, Dan Kostov, Narsingh B. Singh, Fow-Sen Choa, Carlos Romero-Talamas, Zhongchi Liu, Mohammad Islam, Douglas Janssen
Publikováno v:
Journal of Nuclear Engineering and Radiation Science. 4
Plants exhibit complex responses to change in environmental conditions such as radiant heat flux, water quality, airborne pollutants, and soil contents. We seek to utilize natural chemical and electrophysiological response of plants to develop novel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4de03abb42b2426080d1a5cd2e99a3cc
https://doi.org/10.1115/1.4040364
https://doi.org/10.1115/1.4040364
Publikováno v:
SPIE Proceedings.
Plants have mechanisms to perceive and transmit information between its organs and tissues. These signals had long been considered as hormonal or hydraulic in nature, but recent studies have shown that electrical signals are also produced causing phy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f2bf20227612d60b5d13b15e2d41f0d
https://doi.org/10.1117/12.2005351
https://doi.org/10.1117/12.2005351
Publikováno v:
SPIE Proceedings.
We report in this paper the feasibility of standoff chemical detection using quantum cascade lasers (QCLs) and photoacoustic technique. In the experiment, we use a QCL with an emission wavelength near 7.9 μm, an electret condenser microphone, and is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c7c242c3694b2b502fddbc5ec1fef3f
https://doi.org/10.1117/12.884387
https://doi.org/10.1117/12.884387
Publikováno v:
CLEO:2011 - Laser Applications to Photonic Applications.
Standoff chemical detection using quantum-cascade-lasers as pump sources and photoacoustic techniques for sensing is demonstrated for the first time. With
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8713ed3cdfa081df2e18feae16d4651d
https://doi.org/10.1364/cleo_at.2011.jmc1
https://doi.org/10.1364/cleo_at.2011.jmc1
Publikováno v:
2009 IEEE International Conference on Indium Phosphide & Related Materials.
Extensive deep etchings on quantum-cascade-laser (QCL) along both [011] and [011] mesa orientations were presented and discussed. We experimentally study the effect of etched mesa profiles with various mask overhang lengths on buried-heterostructure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9a1c99e50178bda125b18a4df9e733c
https://doi.org/10.1109/iciprm.2009.5012487
https://doi.org/10.1109/iciprm.2009.5012487