Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Sean Heffernan"'
Autor:
Alexa B. Hanson, Ian J. Schwerdt, Cody A. Nizinski, Rachel Nicholls Lee, Nicholas J. Mecham, Erik C. Abbott, Sean Heffernan, Adam Olsen, Michael R. Klosterman, Sean Martinson, Alexandria Brenkmann, Luther W. McDonald
Publikováno v:
ACS Omega, Vol 6, Iss 12, Pp 8605-8615 (2021)
Externí odkaz:
https://doaj.org/article/bc33e394f08a4170901348ee3e4cb0ca
Autor:
Alexandria Brenkmann, Adam M. Olsen, Luther W. McDonald, Michael R. Klosterman, Alexa B. Hanson, Cody A. Nizinski, Ian J. Schwerdt, Sean Heffernan, Nicholas J. Mecham, Erik C. Abbott, Rachel Nicholls Lee, Sean Martinson
Publikováno v:
ACS Omega
ACS Omega, Vol 6, Iss 12, Pp 8605-8615 (2021)
ACS Omega, Vol 6, Iss 12, Pp 8605-8615 (2021)
The hydration and morphological effects of amorphous (A)-UO3 following storage under varying temperature and relative humidity have been investigated. This study provides valuable insight into U-oxide speciation following aging, the U-oxide quantitat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::049b178fb6aac1560f3eeb4813422d3d
http://europepmc.org/articles/PMC8015116
http://europepmc.org/articles/PMC8015116
Autor:
Sean Heffernan, Bruce W. Liby
Publikováno v:
The Physics Teacher. 58:123-125
Fitness centers and retail stores have often been accused of using “thinning” mirrors to enhance the images of their clientele. In this paper, the authors build a flatness gauge and use it to measure the curvature of the mirrors at a local fitnes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05d0948c99e5bec9581af7658d7017fb
https://doi.org/10.1119/1.5144797
https://doi.org/10.1119/1.5144797
Autor:
Clement Vachet, Brock J. Mower, Luther W. McDonald, Nhat-Cuong Ly, Tolga Tasdizen, Ian J. Schwerdt, Sean Heffernan
Publikováno v:
Radiochimica Acta. 108:29-36
In the present study, surface morphological differences of mixtures of triuranium octoxide (U3O8), synthesized from uranyl peroxide (UO4) and ammonium diuranate (ADU), were investigated. The purity of each sample was verified using powder X-ray diffr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e48a8abb73e86842869cd75875c0399e
https://doi.org/10.1515/ract-2019-3140
https://doi.org/10.1515/ract-2019-3140
Autor:
Luther W. McDonald, Trenton Kirkham, Tolga Tasdizen, Michael R. Klosterman, Brent D. Albrecht, Sean Heffernan, Alexandria Brenkmann, Ian J. Schwerdt, Sean Martinson
Publikováno v:
Talanta. 186:433-444
The use of a limited set of signatures in nuclear forensics and nuclear safeguards may reduce the discriminating power for identifying unknown nuclear materials, or for verifying processing at existing facilities. Nuclear proliferomics is a proposed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07ff65822c594980c513607e59852c42
https://doi.org/10.1016/j.talanta.2018.04.092
https://doi.org/10.1016/j.talanta.2018.04.092
Autor:
Sean Heffernan, Michael R. Klosterman, Ian J. Schwerdt, Adam M. Olsen, Robert Lusk, Trenton Kirkham, Sean Martinson, Luther W. McDonald, Bryce Collins
Publikováno v:
Talanta. 176:284-292
The analytical techniques typically utilized in a nuclear forensic investigation often provide limited information regarding the process history and production conditions of interdicted nuclear material. In this study, scanning electron microscopy (S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::414288f19acc526d72173fc4e657b211
https://doi.org/10.1016/j.talanta.2017.08.020
https://doi.org/10.1016/j.talanta.2017.08.020
Autor:
Robert Lusk, Luther W. McDonald, Bryony Richards, Sean Heffernan, Ian J. Schwerdt, Elizabeth Jurrus, Christy E. Ruggiero, Adam M. Olsen, Braxton Smith
Publikováno v:
Analytical Chemistry. 89:3177-3183
Morphological changes in U3O8 based on calcination temperature have been quantified enabling a morphological feature to serve as a signature of processing history in nuclear forensics. Five separate calcination temperatures were used to synthesize α
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb53ba38a78d0b975c5027f6b44d6efd
https://doi.org/10.1021/acs.analchem.6b05020
https://doi.org/10.1021/acs.analchem.6b05020
Autor:
Ian J, Schwerdt, Alexandria, Brenkmann, Sean, Martinson, Brent D, Albrecht, Sean, Heffernan, Michael R, Klosterman, Trenton, Kirkham, Tolga, Tasdizen, Luther W, McDonald Iv
Publikováno v:
Talanta. 186
The use of a limited set of signatures in nuclear forensics and nuclear safeguards may reduce the discriminating power for identifying unknown nuclear materials, or for verifying processing at existing facilities. Nuclear proliferomics is a proposed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7d42df8870e57db6a881989da604d044
https://pubmed.ncbi.nlm.nih.gov/29784384
https://pubmed.ncbi.nlm.nih.gov/29784384
Publikováno v:
Addictive disorderstheir treatment. 15(4)
BACKGROUND Technology-assisted treatment (TAT) can be an effective supplement to established face-to-face therapy modalities with a growing literature in substance use disorder (SUD) treatment. TAT access, interest, and familiarity are potential limi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::020a9f43fcedb743f7696128f26f45ce
https://pubmed.ncbi.nlm.nih.gov/28503100
https://pubmed.ncbi.nlm.nih.gov/28503100
Autor:
Adam M, Olsen, Bryony, Richards, Ian, Schwerdt, Sean, Heffernan, Robert, Lusk, Braxton, Smith, Elizabeth, Jurrus, Christy, Ruggiero, Luther W, McDonald
Publikováno v:
Analytical chemistry. 89(5)
Morphological changes in U
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::5852df2e983cbcbc98a961e7d37fb72f
https://pubmed.ncbi.nlm.nih.gov/28264570
https://pubmed.ncbi.nlm.nih.gov/28264570