A simplified gravitational reference sensor for satellite geodesy

Autor: Anthony Dávila Álvarez, Aaron Knudtson, Unmil Patel, Joseph Gleason, Harold Hollis, Jose Sanjuan, Neil Doughty, Glenn McDaniel, Jennifer Lee, James Leitch, Stephen Bennett, Riccardo Bevilacqua, Guido Mueller, Robert Spero, Brent Ware, Peter Wass, David Wiese, John Ziemer, John W. Conklin

Publikováno v: Journal of Geodesy. 96

We describe a Simplified Gravitational Reference Sensor (S-GRS), an ultra-precise inertial sensor for future Earth geodesy missions. These sensors are used to measure or compensate for all non-gravitational accelerations of the host spacecraft so tha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f4468b707bac2dd4cdfb2c684281205
https://doi.org/10.1007/s00190-022-01659-0

Use of low cost near-infrared spectroscopy, to predict pasting properties of high quality cassava flour

Autor: Mikidadi Abubakar, Peter Wasswa, Esther Masumba, Patrick Ongom, Geoffrey Mkamilo, Edward Kanju, Wilfred Abincha, Richard Edema, Karoline Sichalwe, Phinehas Tukamuhabwa, Siraj Kayondo, Ismail Rabbi, Heneriko Kulembeka

Publikováno v: Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)

Abstract Determination of pasting properties of high quality cassava flour using rapid visco analyzer is expensive and time consuming. The use of mobile near infrared spectroscopy (SCiO™) is an alternative high throughput phenotyping technology for

Externí odkaz: https://doaj.org/article/0c3f087d755a4d7a806d052569925476

In-flight testing of the injection of the LISA Pathfinder test mass into a geodesic

Autor: D. Vignotto, Oliver Jennrich, Jacob Slutsky, Valerio Ferroni, A. Zambotti, D. Hoyland, Pierre Binétruy, Michele Armano, I. Harrison, A. Cesarini, G. Russano, M. Freschi, Gerhard Heinzel, N. Meshksar, Christian J. Killow, Luigi Ferraioli, Antonella Cavalleri, R. Giusteri, Peter Zweifel, Tamara Sumner, J. Grzymisch, Daniele Bortoluzzi, L. Mendes, Catia Grimani, H. Ward, S. Vitale, L. Liu, E. Castelli, J. Martino, Miquel Nofrarías, B. Kaune, Daniele Vetrugno, M. de Deus Silva, A. Wittchen, Mauro Hueller, L. Wissel, L. Martin-Polo, J. A. Lobo, S. Paczkowski, Nikolaos Karnesis, Michael Perreur-Lloyd, D. I. Robertson, G. Dixon, M.-S. Hartig, N. Korsakova, Domenico Giardini, Heather Audley, C. Zanoni, Davor Mance, Martin Hewitson, José F. F. Mendes, D. Texier, Ph. Jetzer, F. Rivas, J. P. López-Zaragoza, Ferran Gibert, P. Pivato, J. Baird, Karsten Danzmann, Antoine Petiteau, Paul McNamara, Eric Plagnol, V. Martín, Carlos F. Sopuerta, Gudrun Wanner, Juan Ramos-Castro, W. J. Weber, H. Inchauspe, Ingo Diepholz, E. D. Fitzsimons, Peter Wass, Rita Dolesi, A. M. Cruise, J. Reiche, Lluis Gesa, R. Maarschalkerweerd, F. Martin-Porqueras, Daniel Hollington, M. Born, James Ira Thorpe

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
Adv.Space Res.
Adv.Space Res., 2021, 67 (1), pp.504-520. ⟨10.1016/j.asr.2020.09.009⟩
Advances in Space Research

LISA Pathfinder is a technology demonstrator space mission, aimed at testing key technologies for detecting gravitational waves in space. The mission is the precursor of LISA, the first space gravitational waves observatory, whose launch is scheduled

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19216a307d974fda43ebaba06bcf16f5
https://doi.org/10.1016/j.asr.2020.09.009

Deep UV AlGaN LED reliability for long duration space missions

Autor: Benjamin C. Letson, Simon Barke, Peter Wass, Guido Mueller, Fan Ren, Stephen J. Pearton, John W. Conklin

Publikováno v: Journal of Vacuum Science & Technology A. 41:013202

Space-based gravitational wave detection will be carried out by the laser interferometer space antenna (LISA), a joint European Space Agency and NASA collaboration. The configuration of this antenna will include three identical spacecraft in a triang

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5d2ce0850f45307065c80dd5509ccfb5
https://doi.org/10.1116/6.0002199

High volume UV LED performance testing

Autor: Benjamin C. Letson, Simon Barke, Samantha Parry Kenyon, Taiwo Olatunde, Guido Mueller, Peter Wass, Fan Ren, Stephen J. Pearton, John W. Conklin

Publikováno v: Review of Scientific Instruments. 93:114503

There is increasing interest in deep UV Light-Emitting Diodes (LEDs) for applications in water purification, virus inactivation, sterilization, bioagent detection, and UV curing, as well as charge management control in the Laser Interferometer Space

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3583f299c7bf68c0c33faa59177a267a
https://doi.org/10.1063/5.0107372