ASYMMETRY IN n+ PHOTOPRODUCTION FROM A POLARIZED TARGET AT 5 AND 16 GeV (2008)
Morehouse, C.C., Borghini, M., Chamberlain, O., Fuzesy, R., Gorn, W., Powell, T., ...
This study describes a survey of all book reviews published in the Journal of the American Academy of Religion for the years 2005 and 2006, with comparison to Religion reviews published in Choice...
This study describes a survey of all book reviews published in the Journal of the American Academy of Religion for the years 2005 and 2006, with comparison to Religion reviews published in Choice...
U. S. Army Measurement and Verification (M&V) Costing Toolkit (2003)
Haberl, J. S., Powell, T., Carlson, K. A., Im, P., Turner, W. D.
Three M&V methods have been developed for this toolkit, including: a) monthly utility billing analysis, b) hourly or daily data analysis, and c) calibrated simulation, which is included under the...
U. S. Army Measurement and Verification (M&V) Costing Toolkit (2003)
Haberl, J. S., Powell, T., Carlson, K. A., Im, P., Turner, W. D.
Three M&V methods have been developed for this toolkit, including: a) monthly utility billing analysis, b) hourly or daily data analysis, and c) calibrated simulation, which is included under the...
Colman`, P. G., Steele, C., Couper, Jennifer Jocelyn, Beresford, S. J., Powell, T., Kewming, K., ...
Colman`, P. G., Steele, C., Couper, Jennifer Jocelyn, Beresford, S. J., Powell, T., Kewming, K., ...
Zhu, Y., Liu, M., Claridge, D. E., Turner, W. D., Powell, T.
Air static pressure set-point or schedule for VAV AHLJ systems is one of the most crucial operational parameters for satisfy lug the building load, maintaining the room comfort level and saving...
Backward np scattering with a polarized target (1970)
Robrish, P. R., Chamberlain, O., Fuzesy, R. Z., Gorn, W., Morehouse, C. C., ...
We measured the polarization parameter P in neutron-proton elastic scattering near the backward direction, using a polarized proton target. Measurements covered the range of incident neutron momenta...
Wright, A R, Rees, S A, Vandenberg, J I, Twist, V W, Powell, T
1. The sensitivity of the cardiac Na(+)-Ca2+ exchange current to changes in osmotic pressure was investigated in guinea-pig ventricular myocytes, using the whole-cell patch-clamp technique. 2. A...
Turnover rate of the cardiac Na(+)-Ca2+ exchanger in guinea-pig ventricular myocytes.
Powell, T, Noma, A, Shioya, T, Kozlowski, R Z
1. Single guinea-pig ventricular myocytes were voltage clamped using the whole-cell configuration of the patch-clamp technique and membrane current generated by the Na(+)-Ca2+ exchange mechanism...
Cytosolic free Ca2+ during operation of sodium-calcium exchange in guinea-pig heart cells.
Noma, A, Shioya, T, Paver, L F, Twist, V W, Powell, T
1. Membrane current generated by the Na(+)-Ca2+ exchange mechanism was recorded in single guinea-pig ventricular myocytes using the whole-cell voltage-clamp technique and the intracellular free...
Bountra, C, Powell, T, Vaughan-Jones, R D
1. Intracellular pH was recorded (double-barrelled pH-selective microelectrodes) in single ventricular myocytes and whole papillary muscles isolated from guinea-pig heart. Both preparations were...
Sodium-calcium exchange during the action potential in guinea-pig ventricular cells.
Egan, T M, Noble, D, Noble, S J, Powell, T, Spindler, A J, Twist, V W
1. Slow inward tail currents attributable to electrogenic sodium-calcium exchange can be recorded by imposing hyperpolarizing voltage clamp pulses during the normal action potential of isolated...
Egan, T M, Noble, D, Noble, S J, Powell, T, Twist, V W, Yamaoka, K
1. Isoprenaline (10 nM to 1 microM) and forskolin (0.6-100 microM) depolarized single guinea-pig myocytes studied in vitro. Under voltage clamp both agents caused an inward current to flow. 2. These...
Mitchell, M R, Powell, T, Terrar, D A, Twist, V W
1. Contraction in single ventricular muscle cells from rat and guinea-pig heart was measured using an optical technique, while at the same time either action potentials were recorded or transmembrane...
Calcium-activated inward current and contraction in rat and guinea-pig ventricular myocytes.
Mitchell, M R, Powell, T, Terrar, D A, Twist, V W
1. Single ventricular cells from rat and guinea-pig hearts were voltage clamped, and contraction was monitored with an optical method. 2. In rat cells, short (2-10 ms) depolarizing pulses to 0 mV...
Mitchell, M R, Powell, T, Terrar, D A, Twist, V W
The effects of a change in stimulation rate on electrical activity and accompanying contraction were investigated in ventricular cells isolated from rat heart; the cells were stimulated to contract...
Voltage clamp and internal perfusion of single rat heart muscle cells.
Brown, A M, Lee, K S, Powell, T
1. Single cells from adult rat ventricle were dispersed using an enzymic dissociation technique. Electrical properties were measured with either suction pipettes or conventional glass micropipettes...
Sodium current in single rat heart muscle cells.
Brown, A M, Lee, K S, Powell, T
1. Rapid inward Na current (INa) was studied in isolated cells from rat ventricular myocardium by a double-suction-pipette voltage clamp technique. All experiments were carried out at 20-22 degrees...
Electrical properties of individual cells isolated from adult rat ventricular myocardium.
Powell, T, Terrar, D A, Twist, V W
1. Individual cells were isolated from adult rats ventricular myocardium by a collagenase digestion procedure. 2. Steady membrane potentials recorded with conventional intracellular glass...
Intact individual heart cells isolated from human ventricular tissue.
Powell, T, Sturridge, M F, Suvarna, S K, Terrar, D A, Twist, V W
The intricate architecture of heart muscle, comprising irregularly shaped cells which interdigitate in a complex three-dimensional array, has often compromised clear interpretation of experimental...
Wright, A R, Rees, S A, Vandenberg, J I, Twist, V W, Powell, T
1. The sensitivity of the cardiac Na(+)-Ca2+ exchange current to changes in osmotic pressure was investigated in guinea-pig ventricular myocytes, using the whole-cell patch-clamp technique. 2. A...
Turnover rate of the cardiac Na(+)-Ca2+ exchanger in guinea-pig ventricular myocytes.
Powell, T, Noma, A, Shioya, T, Kozlowski, R Z
1. Single guinea-pig ventricular myocytes were voltage clamped using the whole-cell configuration of the patch-clamp technique and membrane current generated by the Na(+)-Ca2+ exchange mechanism...
Cytosolic free Ca2+ during operation of sodium-calcium exchange in guinea-pig heart cells.
Noma, A, Shioya, T, Paver, L F, Twist, V W, Powell, T
1. Membrane current generated by the Na(+)-Ca2+ exchange mechanism was recorded in single guinea-pig ventricular myocytes using the whole-cell voltage-clamp technique and the intracellular free...
Bountra, C, Powell, T, Vaughan-Jones, R D
1. Intracellular pH was recorded (double-barrelled pH-selective microelectrodes) in single ventricular myocytes and whole papillary muscles isolated from guinea-pig heart. Both preparations were...
Sodium-calcium exchange during the action potential in guinea-pig ventricular cells.
Egan, T M, Noble, D, Noble, S J, Powell, T, Spindler, A J, Twist, V W
1. Slow inward tail currents attributable to electrogenic sodium-calcium exchange can be recorded by imposing hyperpolarizing voltage clamp pulses during the normal action potential of isolated...
Egan, T M, Noble, D, Noble, S J, Powell, T, Twist, V W, Yamaoka, K
1. Isoprenaline (10 nM to 1 microM) and forskolin (0.6-100 microM) depolarized single guinea-pig myocytes studied in vitro. Under voltage clamp both agents caused an inward current to flow. 2. These...
Mitchell, M R, Powell, T, Terrar, D A, Twist, V W
1. Contraction in single ventricular muscle cells from rat and guinea-pig heart was measured using an optical technique, while at the same time either action potentials were recorded or transmembrane...
Calcium-activated inward current and contraction in rat and guinea-pig ventricular myocytes.
Mitchell, M R, Powell, T, Terrar, D A, Twist, V W
1. Single ventricular cells from rat and guinea-pig hearts were voltage clamped, and contraction was monitored with an optical method. 2. In rat cells, short (2-10 ms) depolarizing pulses to 0 mV...
Mitchell, M R, Powell, T, Terrar, D A, Twist, V W
The effects of a change in stimulation rate on electrical activity and accompanying contraction were investigated in ventricular cells isolated from rat heart; the cells were stimulated to contract...
Voltage clamp and internal perfusion of single rat heart muscle cells.
Brown, A M, Lee, K S, Powell, T
1. Single cells from adult rat ventricle were dispersed using an enzymic dissociation technique. Electrical properties were measured with either suction pipettes or conventional glass micropipettes...
Sodium current in single rat heart muscle cells.
Brown, A M, Lee, K S, Powell, T
1. Rapid inward Na current (INa) was studied in isolated cells from rat ventricular myocardium by a double-suction-pipette voltage clamp technique. All experiments were carried out at 20-22 degrees...
Electrical properties of individual cells isolated from adult rat ventricular myocardium.
Powell, T, Terrar, D A, Twist, V W
1. Individual cells were isolated from adult rats ventricular myocardium by a collagenase digestion procedure. 2. Steady membrane potentials recorded with conventional intracellular glass...
Intact individual heart cells isolated from human ventricular tissue.
Powell, T, Sturridge, M F, Suvarna, S K, Terrar, D A, Twist, V W
The intricate architecture of heart muscle, comprising irregularly shaped cells which interdigitate in a complex three-dimensional array, has often compromised clear interpretation of experimental...
Kozlowski, R. Z., Goodstadt, L. J., Twist, V. W., Powell, T.
1. Using the patch-clamp recording technique, we have investigated the effects of chronic intracellular application of guanosine thiotriphosphate (GTP gamma S) by cell dialysis, on the potentiation...
Mitchell, M. R., Powell, T., Terrar, D. A., Twist, V. W.
Action potentials were recorded from single cells isolated from rat and guinea-pig ventricular muscle. In rat cells the repolarization showed two distinct phases, referred to as the early and late...
Mitchell, M. R., Powell, T., Terrar, D. A., Twist, V. W.
Action potentials, initiated by brief depolarizing pulses, were recorded from single cells isolated from rat ventricular muscle. These action potentials showed a rapid upstroke to about +30 mV,...
Ryanodine prolongs Ca-currents while suppressing contraction in rat ventricular muscle cells.
Mitchell, M. R., Powell, T., Terrar, D. A., Twist, V. W.
Ryanodine (1 microM) suppressed or abolished contraction in response to step depolarization in voltage-clamped cells isolated from adult rat ventricular myocardium. The step depolarizations evoked...
Detection of subarachnoid haemorrhage with magnetic resonance imaging
Mitchell, P, Wilkinson, I, Hoggard, N, Paley, M, Jellinek, D, Powell, T, ...
OBJECTIVES—To measure the sensitivity and specificity of five MRI sequences to subarachnoid haemorrhage. METHODS—Forty one patients presenting with histories suspicious of subarachnoid...
Smoking in correctional facilities: a survey of employees
Carpenter, M., Hughes, J., Solomon, L., Powell, T.
OBJECTIVE—To assess level of endorsement and expected consequences of worksite smoking restriction policies among correctional employees. DESIGN—Mailed survey to Vermont state correctional...
Growth failure secondary to moyamoya syndrome.
MacKenzie, C A, Milner, R D, Bergvall, U, Powell, T
We describe a boy who presented at the age of 7 years with short stature due to hypopituitarism. Six months after starting appropriate hormone replacement treatment at the age of 8 he suffered his...
Store-operated Ca2+ entry in first trimester and term human placenta
Clarson, L H, Roberts, V H J, Hamark, B, Elliott, A C, Powell, T
We have examined whether store-operated Ca2+ entry, a common pathway for Ca2+ entry in non-excitable tissue, is apparent in the syncytiotrophoblast of both first trimester and term human placenta....
Renewed bleeding of a posterior inferior cerebellar artery aneurysm during vertebral angiography.
The perangiographic rupture of a posterior inferior cerebellar artery aneurysm is described and discussed. Only 2 other cases of perangiographic rupture of posterior fossa aneurysms have been found...