Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Ian M. Craig"'
Autor:
Mark C. Phillips, John T. Schiffern, Bruce E. Bernacki, Matthew S. Taubman, Robert D. Stahl, Tanya L. Myers, Ian M. Craig, Bret D. Cannon
Publikováno v:
Applied Physics B. 120:505-515
We demonstrate a sensor based on tunable diode laser absorption spectroscopy for the detection of hydrogen fluoride (HF) gas at ambient pressure. Absorption from the HF R(1) ro-vibrational peak at ν = 4038.962 cm−1 (2.476 µm) in the fundamental (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04ff9689054e20ceb60a45a9e832a6b2
https://doi.org/10.1007/s00340-015-6159-0
https://doi.org/10.1007/s00340-015-6159-0
Publikováno v:
Chemical Physics Letters. 477:319-324
The isoquinolinone derivative 2-methyl-1,4-diphenylbenzo[g]isoquinolin-3(2 H )-one (MDP-BIQ) shows dual fluorescence emission with band positions and intensities that depend sensitively on the solvent. We show that this behavior arises from the fact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::289af56dae0b3a94cd0b9d6a76b3cbe7
https://doi.org/10.1016/j.cplett.2009.07.041
https://doi.org/10.1016/j.cplett.2009.07.041
Publikováno v:
The journal of physical chemistry letters. 3(13)
While scattering-scanning near-field optical microscopy (s-SNOM) has demonstrated its potential to extend infrared (IR) spectroscopy into the nanometer scale, it has not yet reached its full potential in terms of spectroscopic sensitivity. We combine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7385e7c20f732ce6bc8f3a7043f99d82
https://pubmed.ncbi.nlm.nih.gov/26291869
https://pubmed.ncbi.nlm.nih.gov/26291869
Autor:
Ian M Craig, Parul Christian, Sucheta Mehra, Keith P. West, Hasmot Ali, Saijuddin Shaikh, Abu Ahmed Shamim, Lee Wu, Alain B. Labrique, Shegufta S Sikder, Mohammad Abdul Wakil
Publikováno v:
BMC Health Services Research
Background In communities with low rates of institutional delivery, little data exist on care-seeking behavior for potentially life-threatening obstetric complications. In this analysis, we sought to describe care-seeking patterns for self-reported c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31ebf0ba533989eb39b9480512e2639c
http://europepmc.org/articles/PMC4459664
http://europepmc.org/articles/PMC4459664
Publikováno v:
Macromolecules. 38:4698-4704
We report here the synthesis, polymerization, and properties of highly fluorescent vinyl polymers containing pendant pyrrolopyridazines. Their luminescence quantum efficiencies can be as high as 60%, and all polymers showed strong luminescence even i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95f879db3723c3771efc56e487b82f5c
https://doi.org/10.1021/ma048091y
https://doi.org/10.1021/ma048091y
Autor:
Mark C. Phillips, A. Scott Lea, Erik E. Josberger, Ian M. Craig, Matthew S. Taubman, Markus B. Raschke
Publikováno v:
Optics express. 21(25)
Utilizing a broadly-tunable external cavity quantum cascade laser for scattering-type scanning near-field optical microscopy (s-SNOM), we measure infrared spectra of particles of explosives by probing characteristic nitro-group resonances in the 7.1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1386a195f9920721c5c9025fe98e6fb7
https://pubmed.ncbi.nlm.nih.gov/24514618
https://pubmed.ncbi.nlm.nih.gov/24514618
Autor:
Jia-Ling Lin, Mustapha Mezghanni, Massoud Vahabzadeh, Karran A. Phillips, C. Debra M. Furr-Holden, Michelle L. Jobes, Matthew Tyburski, David H. Epstein, Kenzie L. Preston, Ian M. Craig
Publikováno v:
Drug and alcohol dependence. 134
Maladaptive behaviors may be more fully understood and efficiently prevented by ambulatory tools that assess people's ongoing experience in the context of their environment.To demonstrate new field-deployable methods for assessing mood and behavior a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6622af4bd297682e63b2f49b288b7863
https://pubmed.ncbi.nlm.nih.gov/24332365
https://pubmed.ncbi.nlm.nih.gov/24332365
Publikováno v:
Quantum Sensing and Nanophotonic Devices X.
Infrared scattering scanning near-field optical microscopy (s-SNOM) is an apertureless superfocusing technique that uses the antenna properties of a conducting atomic force microscope (AFM) tip to achieve infrared spatial resolution below the diffrac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21b990c4468518b1e89957e5da4066ad
https://doi.org/10.1117/12.2004954
https://doi.org/10.1117/12.2004954
Publikováno v:
Quantum Sensing and Nanophotonic Devices X.
We present experimental demonstrations using a broadly tunable external cavity quantum cascade laser (ECQCL) to perform Reflection-Absorption InfraRed Spectroscopy (RAIRS) of thin layers and residues on surfaces. The ECQCL compliance voltage was used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7ae91a6144053fa5e5025d096505fab
https://doi.org/10.1117/12.2002849
https://doi.org/10.1117/12.2002849
Autor:
Mark C. Phillips, Timothy J. Johnson, Carolyn S. Brauer, Jonathan D. Suter, Bruce E. Bernacki, Ian M. Craig
Publikováno v:
Advanced Photonics 2013.
We present characterization of explosives residues and particles using infrared quantum cascade lasers, including standoff detection, hyperspectral imaging, micro-spectroscopy, nano-spectroscopy, reference spectra collection, and modeling.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00ea123e28177fd9518e7158889480eb
https://doi.org/10.1364/sensors.2013.sw1b.2
https://doi.org/10.1364/sensors.2013.sw1b.2