Search Results - "Wawrzyniak, G."

Developmental age, physical fitness and Toxocara seroprevalence amongst lower-secondary students living in rural areas contaminated with Toxocara eggs by Jarosz, W, Mizgajska-Wiktor, H, Kirwan, P, Konarski, J, Rychlicki, W, Wawrzyniak, G

“…Scarce and inconclusive information on general biological impact of Toxocara invasion on paratenic hosts, and people in particular, has led us to undertake a…”
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Generating Solar Sail Trajectories in the Earth-Moon System Using Augmented Finite-Difference Methods by Wawrzyniak, Geoffrey G., Howell, Kathleen C.

“…Using a solar sail, a spacecraft orbit can be offset from a central body such that the orbital plane is displaced from the gravitational center. Such a…”
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Numerical techniques for generating and refining solar sail trajectories by Wawrzyniak, Geoffrey G., Howell, Kathleen C.

“…Like all applications in trajectory design, the design of solar sail trajectories requires a transition from analytical models to numerically generated…”
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Biological age in children who practise swimming by Wawrzyniak, Grzegorz

“…In the estimation of the developmental regularity among children it is important to know the relation between the developmental and the calendar age. It is…”
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An Adaptive, Receding-Horizon Guidance Strategy for Solar Sail Trajectories by Wawrzyniak, Geoffrey G., Howell, Kathleen C.

“…Without additional attitude and orbital control systems, such as thrusters, solar-sail trajectories are controlled by the orientation of the sailcraft. The…”
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Optimization of room-temperature semiconductor detectors for energy-resolved x-ray imaging by Iwanczyk, J. S., Nygard, E., Wessel, J. C., Malakhov, N., Wawrzyniak, G., Hartsough, N. E., Gandhi, T., Barber, W. C.

“…We report on methods for optimizing room temperature semi-conductor detectors for energy-resolved x-ray imaging in radiology including applications such as…”
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Photon-counting energy-resolving CdTe detectors for high-flux x-ray imaging by Barber, W C, Nygard, E, Wessel, J C, Malakhov, N, Hartsough, N E, Gandhi, T, Wawrzyniak, G, Iwanczyk, J S

“…Developments in room temperature cadmium telluride (CdTe) based solid state imaging arrays for energy-resolved single photon counting in x-ray imaging are…”
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Energy-resolved photon-counting x-ray imaging arrays for clinical K-edge CT by Barber, W. C., Nygard, E., Wessel, J. C., Malakhov, N., Wawrzyniak, G., Hartsough, N. E., Gandhi, T., Iwanczyk, J. S.

“…We have fabricated a fast energy-resolved photon-counting x-ray imaging array using pixellated cadmium telluride (CdTe) semiconductor sensors and have achieved…”
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Large area photon counting X-ray imaging arrays for clinical dual-energy applications by Barber, W.C., Nygard, E., Wessel, J.C., Malakhov, N., Wawrzyniak, G., Hartsough, N.E., Gandhi, T., Beck, T.J., Taguchi, K., Iwanczyk, J.S.

“…We report on the development of fast photon counting X-ray imaging arrays for dual-energy clinical applications. In order to provide the arrays with adequate…”
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Numerical techniques for generating and refining solar sail trajectories: SOLAR SAILING: CONCEPTS, TECHNOLOGY, AND MISSIONS by WAWRZYNIAK, Geoffrey G, HOWELL, Kathleen C

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Solar sail propulsion: enabling new capabilities for heliophysics by Johnson, L, Young, R, Alhorn, D, Heaton, A, Vansant, T, Campbell, B, Pappa, R, Keats, W, Liewer, P. C, Alexander, D, Ayon, J, Wawrzyniak, G, Burton, R, Carroll, D, Matloff, G, Kezerashvili, R. Ya

“…Solar sails can play a critical role in enabling solar and heliophysics missions. Solar sail technology within NASA is currently at 80% of TRL-6, suitable for…”
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