Proportional counter array
Webb19 nov. 1993 · In this paper we briefly describe the design and initial laboratory performance of the Proportional Counter Array (PCA) for the X-ray Timing Explorer … Webb19 nov. 1993 · The PCA consists of 5 identical, sealed and collimated (1 degree(s) FWHM), xenon/methane multi-anode proportional counters sensitive to x-rays with energies between 2 and 60 keV. Each detector has an effective area of approximately 1,500 cm2. The data system can tag the relative time of arrival of each event with an accuracy of 1 …
Proportional counter array
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WebbProportional Counter Array: PCA: Project Cost Accounting: PCA: Patch Check Advanced (software) PCA: Primary Coronary Angioplasty (cardiology) PCA: Polar Cap Absorption: … Webb3 dec. 2011 · import numpy as np result = np.random.randint (3,size= (5,2)) # 5x2 random integer array target = np.random.randint (3,size= (5,2)) # 5x2 random integer array res = np.equal (result,target) print result print target print np.sum (res [:,0]) print np.sum (res [:,1]) which can be extended to D dimensions. The results are: Prediction:
Webb23 dec. 2015 · Development of ultra low background gas proportional counters has made the contribution from naturally occurring radioactive isotopes -- primarily $α$ and $β$ … Webb1 feb. 2016 · Abstract Development of ultra low background gas proportional counters has made the contribution from naturally occurring radioactive isotopes – primarily and …
Webb1 dec. 2015 · Studies of measurements with ultra low background gas proportional counters in surface and underground laboratories as well as radiation transport Monte Carlo simulations suggest a preferred... WebbA proportional counter, also known as the proportional detector, is an electrical device that detects various types of ionizing radiation.The voltage of the detector is adjusted so that …
Webb2 juni 2024 · Knowing how to quickly iterate through an array and count objects is deceptively simple. The length() method will tell you the total number of values in the … office space for rent markhamWebb18 nov. 2014 · Proportional counters. Photo of the proportional counter array used on the Rossi X-ray Timing Explorer satellite. (Credit: NASA) Proportional counters for X-ray astronomy use a gas-filled chamber with … office space for rent miami beachWebb13 mars 2024 · a: array_like – This is the Input array. q: array_like of float – This is the percentile or sequence of percentile we need to compute. It should be between 0 to 100, … my dog has the fluWebb7 dec. 2011 · What you need to do is to turn the character into an index in the array. You can do this by subtracting 'a' from the character and that will be the index. For example: 'a' - 'a' == 0 'b' - 'a' == 1 ... 'z' - 'a' == 25 And with that index, you know what element to increment. my dog has tapewormsWebbTranslations in context of "Proportional Counter" in English-Arabic from Reverso Context: The RXTE has three instruments-the Proportional Counter Array, the High-Energy X-ray … my dog has the hiccupsWebbThe main objective of this project was to test the performance and perform position calibration of this proportional counter array. The test was done using 12 C beam. The … my dog has tartar buildupWebbProportional Counter. a gas-filled discharge device for the detection of ionizing particles and quanta. The counter produces a signal with an amplitude proportional to the energy … my dog has the hiccups a lot