Zobrazeno 1 - 10
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pro vyhledávání: '"Finley R. Shapiro"'
Autor:
Finley R. Shapiro
Publikováno v:
Renewable Energy. 184:176-181
A simplified model for the position of the sun at any location on earth is shown to produce fairly accurate results when compared to values calculated in a spreadsheet from the United States National Oceanic and Atmospheric Administration (NOAA). A s
Publikováno v:
Sustainability; Volume 14; Issue 10; Pages: 6154
We developed an agrivoltaic greenhouse (a ‘test cell’) that partially trapped waste heat from two photovoltaic (PV) panels. These panels served as parts of the roof of the enclosure to extend the growing season. Relative humidity, internal air te
Autor:
Finley R. Shapiro
Publikováno v:
Refocus. 3:54-57
Could huge arrays of space-based solar power systems one day supply utility scale electricity to the electric power grid on earth? How realistic a possibility is this option for alternative energy supply at the moment? Finley R. Shapiro, USA compares
Autor:
Finley R. Shapiro
Publikováno v:
2014 IEEE 40th Photovoltaic Specialist Conference (PVSC).
A large food storage facility with a 1.6MW rooftop PV array was destroyed by a fire that began on the roof. During the early part of the fire the inverters were collecting data from the rooftop array, and two of the three inverters were still outputt
Autor:
Finley R. Shapiro, Brian Radibratovic
Publikováno v:
2013 IEEE 39th Photovoltaic Specialists Conference (PVSC).
Combiner boxes and disconnect switches in commercial and utility scale photovoltaic systems are locations of DC arc flash hazards. We calculate the DC arc flash hazard at various points of a PV system, and develop a simple factor that relates the pow
Autor:
Finley R. Shapiro, John R. Tuttle
Publikováno v:
Solid State Communications. 87:199-202
The Meyer-Neldel (MN) Rule is an observed relationship in groups of related thermally activated processes, and has been found in a large number of seemingly unrelated phenomena. It is shown here that emission rates of holes from defects in copper ind
Autor:
Finley R. Shapiro
Publikováno v:
Journal of Non-Crystalline Solids. :451-454
Abrupt or graded changes in the position of a band edge relative to the vacuum level occur where there is an abrupt or gradual change in the composition of the material in an amorphous semiconductor device. These shifts in the band edge are very usef
Publikováno v:
ICASSP
We discuss the use of the covariance method for the analysis of transients, in particular to determine the number and time constants of decaying exponentials. We propose a new technique, involving the repeated use of the covariance method with many d
Autor:
Finley R. Shapiro
Publikováno v:
Journal of Applied Physics. 70:4001-4003
It is proposed that time‐of‐flight experiments measuring the current flow across amorphous semiconductor heterojunctions can provide important information on these junctions. Simulations are presented which show the expected current flow across g
Autor:
Finley R. Shapiro
Publikováno v:
MRS Proceedings. 336
An analytic model is developed for differential charge measurements which avoids the use of the depletion approximation. In this experiment the incremental charge in the device is calculated as the difference between the total steady-state junction c