Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Lucas Q. Nguyen"'
Autor:
Sara A. Pozzi, William M. Steinberger, Patrick L. Feng, Joseph S. Carlson, Shaun D. Clarke, Nathan P. Giha, Lucas Q. Nguyen
Publikováno v:
2020 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).
The light output, time resolution, pulse shape discrimination (PSD), neutron light output, and interaction position reconstruction of melt-cast small-molecule organic glass bar scintillators were measured. The trans-stilbene organic scintillator dete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67ab89d0249f6e3ef48bb76fc8ea2fb3
https://doi.org/10.1109/nss/mic42677.2020.9507862
https://doi.org/10.1109/nss/mic42677.2020.9507862
Autor:
Joseph W. Gordon, G. Gabella, Nicholas Myllenbeck, Bethany L. Goldblum, Z.W. Sweger, J. J. Manfredi, Lucas Q. Nguyen, Patrick L. Feng, T. A. Laplace, Edith Bourret
Publikováno v:
Proposed for presentation at the 2020 IEEE Nuclear Science Symposium and Medical Imaging Conference..
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03a5adf275aefda4b2a91994b06ea8c1
https://doi.org/10.2172/1830892
https://doi.org/10.2172/1830892
Autor:
Nathan P. Giha, Joseph S. Carlson, Lucas Q. Nguyen, William M. Steinberger, Sara A. Pozzi, Patrick L. Feng, Shaun D. Clarke
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 1014:165676
Organic glass scintillator (OGS) bars (6 × 6 × 50 mm 3 ) were melt-cast and characterized with dual-ended readout by silicon photomultiplier arrays. The results were compared to trans-stilbene bars of the same size. Energy resolution was measured v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2984dcab2cb9d15044bd3f8e276d265e
https://doi.org/10.1016/j.nima.2021.165676
https://doi.org/10.1016/j.nima.2021.165676
Autor:
Erik Brubaker, Lucas Q. Nguyen, Patrick L. Feng, G. Gabella, Joseph S. Carlson, T. A. Laplace, Bethany L. Goldblum
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 988:164898
Herein we report the progress towards an organic glass scintillator with fast and thermal neutron sensitivity providing “triple” pulse shape discrimination (PSD) through the inclusion of a boron-incorporated aromatic molecule. The commercially av
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5a683212db50fc4f3e18df5b2aec77e
https://doi.org/10.1016/j.nima.2020.164898
https://doi.org/10.1016/j.nima.2020.164898
Autor:
Dian E. Romonosky, Dorit Shemesh, Sergey A. Nizkorodov, Lucas Q. Nguyen, Christopher D. Vanderwal, R. Benny Gerber, Scott A. Epstein, Tran B. Nguyen, David C. Martin
Publikováno v:
Molecular Physics. 113:2179-2190
Molar absorption coefficients were measured for select alkyl nitrates and β-hydroxyalkyl nitrates in methanol. The presence of the β-hydroxyl group has a relatively minor effect on the absorption spectrum in the vicinity of the weak n → π* trans
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bafcc6991276fc3f2858f4efc70b2449
https://doi.org/10.1080/00268976.2015.1017020
https://doi.org/10.1080/00268976.2015.1017020
Publikováno v:
Journal of the American Chemical Society. 136:12217-12220
While olefin amination with aminium radical cations is a classical method for C-N bond formation, catalytic variants that utilize simple 2° amine precursors remain largely undeveloped. Herein we report a new visible-light photoredox protocol for the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce9d0210778cc0a257ddcd57fa3980e5
https://doi.org/10.1021/ja5056774
https://doi.org/10.1021/ja5056774
Autor:
Robert R. Knowles, Lucas Q. Nguyen
Publikováno v:
ChemInform. 47
Over the past three years, our group has become interested in the ability of proton-coupled electron transfer (PCET) to facilitate direct homolytic bond activations of common organic functional groups that are challenging substrates for conventional
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6709f694440ee1048143d5736e59cf2b
https://doi.org/10.1002/chin.201626249
https://doi.org/10.1002/chin.201626249
Autor:
Sergey A. Nizkorodov, Julia Laskin, Gordon W. Slysz, Lucas Q. Nguyen, Gordon A. Anderson, Patrick J. Roach, Alexander Laskin, David L. Bones
Publikováno v:
Analytical Chemistry. 82:2048-2058
Characterization of the chemical composition and chemical transformations of secondary organic aerosol (SOA) is both a major challenge and the area of greatest uncertainty in current aerosol research. This study presents the first application of deso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6cf020e585746c9e7fda98e2e7d48603
https://doi.org/10.1021/ac902801f
https://doi.org/10.1021/ac902801f
Publikováno v:
ChemInform. 46
While olefin amination with aminium radical cations is a classical method for C–N bond formation, catalytic variants that utilize simple 2° amine precursors remain largely undeveloped. Herein we report a new visible-light photoredox protocol for t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6866b3f9ddedfa8a658794c9f7f16346
https://doi.org/10.1002/chin.201512161
https://doi.org/10.1002/chin.201512161
Publikováno v:
The Journal of organic chemistry. 77(1)
A full account of the development of the base-mediated intramolecular Diels–Alder cycloadditions of tryptamine-derived Zincke aldehydes is described. This important complexity-generating transformation provides the tetracyclic core of many indole m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebe62306c7298d64cf3802eacd5dba06
https://pubmed.ncbi.nlm.nih.gov/22168233
https://pubmed.ncbi.nlm.nih.gov/22168233