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J. M. ROWE,R. E. WILLIAMS,P. A KOPETKA 한국원자력학회 2006 Nuclear Engineering and Technology Vol.38 No.5
The design process for the series of cold neutron sources installed at NIST is presented, with particular emphasis on thereason for the decisions and choices made. These developments are used to illustrate some of the general principles of CNSdesign
Star/galaxy separation at faint magnitudes: application to a simulated Dark Energy Survey
Soumagnac, M. T.,Abdalla, F. B.,Lahav, O.,Kirk, D.,Sevilla, I.,Bertin, E.,Rowe, B. T. P.,Annis, J.,Busha, M. T.,Da Costa, L. N.,Frieman, J. A.,Gaztanaga, E.,Jarvis, M.,Lin, H.,Percival, W. J.,Santiago Oxford University Press 2015 MONTHLY NOTICES- ROYAL ASTRONOMICAL SOCIETY Vol.450 No.1
Jung, J.,Hwang, G.,Baek, S.,Jeong, S.,Rowe, A.M. HeywoodCo ; Elsevier Science Ltd 2012 Cryogenics Vol.52 No.1
High-performance multi-channel heat exchangers are vulnerable to small defects such as ill-manufacture or contamination in flow channels. Even slight flow mal-distribution may result in drastic reduction of their thermal performance. In order to accommodate such performance reduction in multi-channel heat exchangers, transverse bypass structure among the channels of hot stream or cold stream is proposed. Since transverse bypass structure enables voluntary flow re-distribution among the channels, detrimental effect of flow defects can be partially reduced and flow mal-distribution can be locally relieved. The lower the flow resistance of transverse bypass is, the more substantial the flow re-distribution is and the larger its effect can be. Quantitative analysis and experimental verification on the effect of transverse bypass is carried out, and the results are presented in this paper.
Kopetka P.A.,Rowe J.M.,William R.E. Korean Nuclear Society 2006 Nuclear Engineering and Technology Vol.38 No.5
The design process for the series of cold neutron sources installed at NIST is presented, with particular emphasis on the reason for the decisions and choices made. These developments are used to illustrate some of the general principles of CNS design.
Do-Yeon Cho,Daniel Skinner,Shaoyan Zhang,Ahmed Lazrak,Dong Jin Lim,Christopher G. Weeks,Catherine G. Banks,Chang Kyun Han,Si-Kwan Kim,Guillermo J. Tearney,Sadis Matalon,Steven M. Rowe,Bradford A.Woodw 고려인삼학회 2021 Journal of Ginseng Research Vol.45 No.1
Background: Abnormal chloride (Cl⁻) transport has a detrimental impact on mucociliary clearance in both cystic fibrosis (CF) and non-CF chronic rhinosinusitis. Ginseng is a medicinal plant noted to have anti-inflammatory and antimicrobial properties. The present study aims to assess the capability of red ginseng aqueous extract (RGAE) to promote transepithelial Cl⁻ secretion in nasal epithelium. Methods: Primary murine nasal septal epithelial (MNSE) [wild-type (WT) and transgenic CFTR<SUP>-/-</SUP>], fisher-rat-thyroid (FRT) cells expressing human WT CFTR, and TMEM16A-expressing human embryonic kidney cultures were utilized for the present experiments. Ciliary beat frequency (CBF) and airway surface liquid (ASL) depth measurements were performed using microeoptical coherence tomography (mOCT). Mechanisms underlying transepithelial Cl⁻ transport were determined using pharmacologic manipulation in Ussing chambers and whole-cell patch clamp analysis. Results: RGAE (at 30㎍/mL of ginsenosides) significantly increased Cl⁻ transport [measured as change in short-circuit current (ΔISC = ㎂/㎠)] when compared with control in WT and CFTR<SUP>-/-</SUP> MNSE (WT vs control = 49.8±2.6 vs 0.1 +/- 0.2, CFTR<SUP>-/-</SUP> = 33.5±1.5 vs 0.2±0.3, p < 0.0001). In FRT cells, the CFTR-mediated ΔISC attributed to RGAE was small (6.8 ± 2.5 vs control, 0.03 ± 0.01, p < 0.05). In patch clamp, TMEM16A-mediated currents were markedly improved with co-administration of RGAE and uridine 5-triphosphate (8406.3 +/- 807.7 pA) over uridine 5-triphosphate (3524.1 +/- 292.4 pA) or RGAE alone (465.2 +/- 90.7 pA) (p < 0.0001). ASL and CBF were significantly greater with RGAE (6.2 +/- 0.3 ㎛ vs control, 3.9 +/- 0.09 ㎛; 10.4+/-0.3 ㎐ vs control, 7.3 ± 0.2 ㎐; p < 0.0001) in MNSE. Conclusion: RGAE augments ASL depth and CBF by stimulating Cl⁻ secretion through CaCC, which suggests therapeutic potential in both CF and non-CF chronic rhinosinusitis.