1960s determined that smoke detectors respond to fires much faster than heat detectors. The first single-station smoke detector was invented in 1970 and...
70 KB (7,444 words) - 07:31, 2 November 2024
promising advantage of the FAST corner detector is its computational efficiency. Referring to its name, it is indeed faster than many other well-known feature...
12 KB (1,687 words) - 21:34, 25 June 2024
operator or control system. A flame detector can often respond faster and more accurately than a smoke or heat detector due to the mechanisms it uses to...
24 KB (3,503 words) - 01:14, 7 February 2024
produced at CERN in Geneva and recorded at the OPERA detector at Gran Sasso, Italy, had traveled faster than light. The neutrinos were calculated to have...
57 KB (5,849 words) - 17:15, 22 October 2024
neutrino detectors must be very large to detect a significant number of neutrinos. Neutrino detectors are often built underground, to isolate the detector from...
32 KB (3,877 words) - 10:30, 23 October 2024
A Cherenkov detector (pronunciation: /tʃɛrɛnˈkɔv/; Russian: Черенко́в) is a particle detector using the speed threshold for light production, the speed-dependent...
4 KB (469 words) - 17:24, 19 February 2024
charged particles damage the detector within nanometers along the track in such a way that the track can be etched many times faster than the undamaged material...
3 KB (395 words) - 21:39, 28 March 2024
Faster-than-light (superluminal or supercausal) travel and communication are the conjectural propagation of matter or information faster than the speed...
68 KB (8,059 words) - 09:24, 22 October 2024
Gas chromatography (redirect from Catalytic combustion detector)
column. The higher the column temperature, the faster the sample moves through the column. However, the faster a sample moves through the column, the less...
38 KB (5,022 words) - 03:26, 19 October 2024
called a detector. A variety of different detector devices, such as the coherer, electrolytic detector, magnetic detector and the crystal detector, were...
16 KB (2,051 words) - 13:27, 16 July 2024
Semiconductor detectors find broad application for radiation protection, gamma and X-ray spectrometry, and as particle detectors. In semiconductor detectors, ionizing...
16 KB (1,923 words) - 05:38, 15 September 2024
Neutron detection (redirect from Neutron detector)
detector. There are two key aspects to effective neutron detection: hardware and software. Detection hardware refers to the kind of neutron detector used...
68 KB (8,612 words) - 14:45, 21 October 2024
Common Pipistrelle Common Pipistrelle call heard on a heterodyne bat detector - 68 KB. This is a typical echolocation call with "feeding buzzes" when it...
24 KB (3,700 words) - 11:17, 28 August 2024
A heat detector is a fire alarm device designed to respond when the convected thermal energy of a fire increases the temperature of a heat sensitive element...
6 KB (851 words) - 01:38, 6 July 2024
The MicroMegas detector (Micro-Mesh Gaseous Structure) is a gaseous particle detector and an advancement of the wire chamber. Invented in 1996 by Georges...
11 KB (999 words) - 16:16, 8 August 2024
Gaseous ionization detectors are radiation detection instruments used in particle physics to detect the presence of ionizing particles, and in radiation...
8 KB (1,042 words) - 16:08, 23 July 2023
multiplication of electrons via secondary emission. Because a microchannel plate detector has many separate channels, it can provide spatial resolution. A microchannel...
16 KB (2,063 words) - 15:07, 16 May 2024
Oriented FAST and rotated BRIEF (ORB) is a fast robust local feature detector, first presented by Ethan Rublee et al. in 2011, that can be used in computer...
1 KB (121 words) - 20:48, 18 July 2024
The Canny edge detector is an edge detection operator that uses a multi-stage algorithm to detect a wide range of edges in images. It was developed by...
24 KB (3,355 words) - 21:07, 21 September 2024
Comparator applications (redirect from Zero crossing threshold detector)
better noise immunity than the level detector, which is used in interface circuits. Its positive feedback has a faster transition, so it is used in timing...
6 KB (876 words) - 18:41, 2 October 2023
Scintillator (redirect from Scintillation detector)
energy, a short rise time for fast timing applications (e.g., coincidence measurements), a short decay time to reduce detector dead-time and accommodate high...
68 KB (8,016 words) - 15:13, 19 August 2024
Corner detection (redirect from Corner detector)
executables. Also contains DoG and LoG detectors and affine adaptation for all detectors included. FAST detector, C, C++, MATLAB source code and executables...
54 KB (8,962 words) - 00:21, 24 September 2024
IceCube Neutrino Observatory (redirect from IceCube Neutrino Detector)
particle travels through the ice faster than the speed of light in the ice, similar to the bow shock of a boat traveling faster than the waves it crosses. This...
117 KB (4,850 words) - 23:27, 20 October 2024
Compact Muon Solenoid (section Detector summary)
(CMS) experiment is one of two large general-purpose particle physics detectors built on the Large Hadron Collider (LHC) at CERN in Switzerland and France...
35 KB (4,557 words) - 21:50, 20 October 2024
most advanced type of a detector is the RICH, or ring-imaging Cherenkov detector, developed in the 1980s. In a RICH detector, a cone of Cherenkov light...
37 KB (4,618 words) - 05:44, 8 November 2024
Gamma spectroscopy (redirect from Gamma ray detector)
segmented detectors with add-back (see: clover (detector)). The voltage pulses produced for every gamma ray that interacts within the detector volume are...
27 KB (3,330 words) - 22:53, 30 October 2024
ALICE experiment (redirect from High Momentum Particle Identification Detector)
251333; 6.020139 ALICE (A Large Ion Collider Experiment) is one of nine detector experiments at the Large Hadron Collider at CERN. The experiment is designed...
63 KB (8,764 words) - 16:13, 18 October 2024
Self Powered Neutron Detector (SPND) is a neutron detector used in nuclear fission reactors. It is a compact device extensively used worldwide for mapping...
2 KB (164 words) - 06:14, 16 November 2023
cannot measure the electric field directly as it oscillates much faster than any detector's time resolution. Instead, one measures the intensity of the light...
33 KB (4,112 words) - 05:59, 14 September 2024
Phase-locked loop (section Phase detector)
electronic circuit consisting of a variable frequency oscillator and a phase detector in a feedback loop (Figure 1). The oscillator generates a periodic signal...
52 KB (7,669 words) - 23:43, 15 September 2024