Search Results - "Ramsey, J. C."

Can pulse oximetry or a bedside swallowing assessment be used to detect aspiration after stroke? by RAMSEY, Deborah J. C, SMITHARD, David G, KALRA, Lalit

“…Desaturation during swallowing may help to identify aspiration in stroke patients. This study investigated pulse oximetry, bedside swallowing assessment (BSA),…”
Get full text

Determination of the axial-vector weak coupling constant with ultracold neutrons by Liu, J, Mendenhall, M P, Holley, A T, Back, H O, Bowles, T J, Broussard, L J, Carr, R, Clayton, S, Currie, S, Filippone, B W, García, A, Geltenbort, P, Hickerson, K P, Hoagland, J, Hogan, G E, Hona, B, Ito, T M, Liu, C-Y, Makela, M, Mammei, R R, Martin, J W, Melconian, D, Morris, C L, Pattie, Jr, R W, Pérez Galván, A, Pitt, M L, Plaster, B, Ramsey, J C, Rios, R, Russell, R, Saunders, A, Seestrom, S J, Sondheim, W E, Tatar, E, Vogelaar, R B, VornDick, B, Wrede, C, Yan, H, Young, A R

“…A precise measurement of the neutron decay β asymmetry A₀ has been carried out using polarized ultracold neutrons from the pulsed spallation ultracold neutron…”
Get full text

Measurement of spin-flip probabilities for ultracold neutrons interacting with nickel phosphorus coated surfaces by Tang, Z., Adamek, E.R., Brandt, A., Callahan, N.B., Clayton, S.M., Currie, S.A., Ito, T.M., Makela, M., Masuda, Y., Morris, C.L., Pattie, R.W., Ramsey, J.C., Salvat, D.J., Saunders, A., Young, A.R.

“…We report a measurement of the spin-flip probabilities for ultracold neutrons interacting with surfaces coated with nickel phosphorus. For 50μm thick nickel…”
Get full text

Using Nab to determine correlations in unpolarized neutron decay by Broussard, L. J., Baeßler, S., Bailey, T. L., Birge, N., Bowman, J. D., Crawford, C. B., Cude-Woods, C., Fellers, D. E., Fomin, N., Frlež, E., Gericke, M. T. W., Hayen, L., Jezghani, A. P., Li, H., Macsai, N., Makela, M. F., Mammei, R. R., Mathews, D., McGaughey, P. L., Mueller, P. E., Počanić, D., Royse, C. A., Salas-Bacci, A., Sjue, S. K. L., Ramsey, J. C., Severijns, N., Smith, E. C., Wexler, J., Whitehead, R. A., Young, A. R., Zeck, B. A.

“…The Nab experiment will measure the ratio of the weak axial-vector and vector coupling constants λ = g A / g V with precision δ λ / λ ∼ 3 × 10 − 4 and search…”
Get full text

Integrated risk management for defined benefit pension schemes: a practical guide by Hitchcox, A. N., Patel, C., Ramsey, C. J., Studd, E. L., Ma, L. T., Elliott, M. B., Keogh, T. W.

“…The Working Party has developed some practical hints and tips for those developing integrated risk management (IRM) plans for UK defined benefit pension…”
Get full text

Transabdominal cervical cerclage in triplet pregnancies and risk of extreme prematurity and neonatal loss by Sumners, J. E., Moore, E. S., Ramsey, C. J., Eggleston, M. K.

“…There are no reports indicating the effect of prophylactic transabdominal cerclage (TAC) on the prolongation of multifetal pregnancies. We report the use of…”
Get full text

A physiologically based description of the inhalation pharmacokinetics of styrene in rats and humans by Ramsey, J C, Andersen, M E

“…A physiologically based pharmacokinetic model which describes the behavior of inhaled styrene in rats accurately predicts the behavior of inhaled styrene in…”
Get more information

Early assessments of dysphagia and aspiration risk in acute stroke patients by RAMSEY, Deborah J. C, SMITHARD, David G, KALRA, Lalit

“…Dysphagia is common after stroke and is a marker of poor prognosis. Early identification is important. This article reviews the merits and limitations of…”
Get full text

An Optical Study of Stellar and Interstellar Environments of Seven Luminous and Ultraluminous X-Ray Sources by Ramsey, Caitlin J, Williams, Rosa M, Gruendl, Robert A, Chen, C.-H. Rosie, Chu, You-Hua, Wang, Q. Daniel

“…We have studied the stellar and interstellar environments of two luminous X-ray sources and five ultraluminous X-ray sources (ULXs) in order to gain insight…”
Get full text

First measurement of the neutron beta asymmetry with ultracold neutrons by Pattie, Jr, R W, Anaya, J, Back, H O, Boissevain, J G, Bowles, T J, Broussard, L J, Carr, R, Clark, D J, Currie, S, Du, S, Filippone, B W, Geltenbort, P, García, A, Hawari, A, Hickerson, K P, Hill, R, Hino, M, Hoedl, S A, Hogan, G E, Holley, A T, Ito, T M, Kawai, T, Kirch, K, Kitagaki, S, Lamoreaux, S K, Liu, C-Y, Liu, J, Makela, M, Mammei, R R, Martin, J W, Melconian, D, Meier, N, Mendenhall, M P, Morris, C L, Mortensen, R, Pichlmaier, A, Pitt, M L, Plaster, B, Ramsey, J C, Rios, R, Sabourov, K, Sallaska, A L, Saunders, A, Schmid, R, Seestrom, S, Servicky, C, Sjue, S K L, Smith, D, Sondheim, W E, Tatar, E, Teasdale, W, Terai, C, Tipton, B, Utsuro, M, Vogelaar, R B, Wehring, B W, Xu, Y P, Young, A R, Yuan, J

“…We report the first measurement of an angular correlation parameter in neutron beta decay using polarized ultracold neutrons (UCN). We utilize UCN with…”
Get full text

Instillation of bacillus Calmette-Guerin into the renal pelvis of a solitary kidney for the treatment of transitional cell carcinoma by Ramsey, J C, Soloway, M S

“…Intravesical bacillus Calmette-Guerin is effective in the treatment and prophylaxis of superficial urothelial cancer of the bladder. There have been few…”
Get more information

Cytomegalovirus colitis after autologous transplantation for multiple myeloma by Ramsey, D. J. C., Schey, S. A.

“…Bone marrow or stem cell transplantation is an established therapy for haematological malignancies. We report a cytomegalovirus (CMV) IgG +ve 56‐year‐old…”
Get full text

A study of DC electrical breakdown in liquid helium through analysis of the empirical breakdown field distributions by Phan, N. S, Wei, W, Beaumont, B, Bouman, N, Clayton, S. M, Currie, S. A, Ito, T. M, Ramsey, J. C, Seidel, G. M

“…J. Appl. Phys. 129 (2021) 8, 083301 We report results from a study on electrical breakdown in liquid helium using near-uniform-field stainless steel electrodes…”
Get full text

Effect of an electric field on liquid helium scintillation produced by fast electrons by Phan, N. S, Cianciolo, V, Clayton, S. M, Currie, S. A, Dipert, R, Ito, T. M, MacDonald, S. W. T, O'Shaughnessy, C. M, Ramsey, J. C, Seidel, G. M, Smith, E, Tang, E, Tang, Z, Yao, W

“…Phys. Rev. C 102, 035503 (2020) The dependence on applied electric field ($0 - 40$ kV/cm) of the scintillation light produced by fast electrons and $\alpha$…”
Get full text

Using Nab to determine correlations in unpolarized neutron decay by Broussard, L. J, Baeßler, S, Bailey, T. L, Birge, N, Bowman, J. D, Crawford, C. B, Cude-Woods, C, Fellers, D. E, Fomin, N, Frlež, E, Gericke, M. T. W, Hayen, L, Jezghani, A. P, Li, H, Macsai, N, Makela, M. F, Mammei, R. R, Mathews, D, McGaughey, P. L, Mueller, P. E, Počanić, D, Royse, C. A, Salas-Bacci, A, Sjue, S. K. L, Ramsey, J. C, Severijns, N, Smith, E. C, Wexler, J, Whitehead, R. A, Young, A. R, Zeck, B. A

“…Hyperfine Interact. 240 (2019) no.1, 1 The Nab experiment will measure the ratio of the weak axial-vector and vector coupling constants $\lambda=g_A/g_V$ with…”
Get full text

Performance of the upgraded ultracold neutron source at Los Alamos National Laboratory and its implication for a possible neutron electric dipole moment experiment by Ito, T. M, Adamek, E. R, Callahan, N. B, Choi, J. H, Clayton, S. M, Cude-Woods, C, Currie, S, Ding, X, Fellers, D. E, Geltenbort, P, Lamoreaux, S. K, Liu, C. Y, MacDonald, S, Makela, M, Morris, C. L, PattieJr, R. W, Ramsey, J. C, Salvat, D. J, Saunders, A, Sharapov, E. I, Sjue, S, Sprow, A. P, Tang, Z, Weaver, H. L, Wei, W, Young, A. R

“…Phys. Rev. C 97, 012501 (2018) The ultracold neutron (UCN) source at Los Alamos National Laboratory (LANL), which uses solid deuterium as the UCN converter and…”
Get full text

Differences in size, structure and function of free and membrane-bound polyribosomes of rat liver. Evidence for a single class of membrane-bound polyribosomes by Ramsey, J C, Steele, W J

“…Free loosely bound and tightly bound polyribosomes were separated from rat liver homogenate by salt extraction followed by differential centrifugation, and…”
Get full text

A double-helix neutron detector using micron-size B-10 powder by Wang, Zhehui, Morris, C. L, Bacon, J. D, Brockwell, M. I, Ramsey, J. C

“…Nuclear Instruments and Methods in Physics Research Section A, vol. 764, 261-267 (2014) A double-helix electrode configuration is combined with a $^{10}$B…”
Get full text

A Novel Silicon Photomultiplier Readout Architecture for Low-light Applications by Cianciolo, V, Efremenko, Yu. V, Fabris, L, Imam, S. K, Ramsey, S. I. Penttila J. C, Estrada, R. Santos

“…In this article we describe the photon detection readout electronics for the nEDM@SNS experiment. The chosen "photon counting" architecture, which utilizes…”
Get full text

Quantitative isolation and properties of nearly homogeneous populations of undegraded free and bound polysomes from rat brain by Ramsey, J C, Steele, W J

Get more information