DC-conductivity testing combined with photometry for measuring fibre orientations in SFRC

High gain multi-input DC-DC converter with combined phase-shift/PWM modulation for stand-alone applications

The existence of unreliable renewable energy resources would be required to use energy resources and storage units simultaneously, particularly in applications such as electrical vehicles and stand-alone energy supplying systems. The objective of this paper is to introduce a new topology of multi input converter in hybrid power supply system of photovoltaic, fuel cell and battery for medium pow...

WFC3 TV3 Testing: Subarray Photometry

We compare photometry of a star-like object observed with the infrared flight detector of WFC3 (IR-4) using imagery from thermal vacuum test 3 (TV3) in subarray mode to a full-frame image of the same object. The photometry is identical within measurement uncertainty (0.5% r.m.s.) for imagery obtained with the full-frame (1024 pixels by 1024 pixels) and the 64 pixel by 64 pixel subarray. Photome...

Estimation of Multiple Fibre Orientations using Convex Optimization

J. E. Cisternas, T. B. Dyrby, T. Asahi, M. Galvez, and G. Rojas Engineering School, Universidad de los Andes, Santiago, RM, Chile, Danish Research Centre for Magnetic Resonance, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark, Center for Mathematical Modelling, Universidad de Chile, Santiago, Chile, Neurosurgery Institute, Universidad de Chile, Santiago, Chile, Clinica Santa Maria, R...

Evaluation of Multiangle Absorption Photometry for Measuring Aerosol Light Absorption

Andreas Petzold,1 Herbert Schloesser,2 Patrick J. Sheridan,3 W. Patrick Arnott,4 John A. Ogren,3 and Aki Virkkula5 1Institut für Physik der Atmosphäre, Deutsches Zentrum für Luftund Raumfahrt Oberpfaffenhofen, Wessling, Germany 2Thermo ESM Andersen Instruments, Erlangen, Germany 3Climate Monitoring and Diagnostics Laboratory, National Oceanic and Atmospheric Administration, Boulder, Colorado, U...

Electrical Conductivity Testing