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  • method
  • In addition, a new method of sample preparation was developed that allows sampling of a larger amount of plant tissue, hence increasing the detection rate in real-life samples. (duhnnae.com)
  • food
  • The need for fast, on-line and accurate sensing opens up opportunities for biosensors in many different agricultural areas -in situ analysis of pollutants in crops and soils, detection and identification of diseases in crops and livestock, on-line measurements of important food processing parameters, monitoring animal fertility and screening therapeutic drugs in veterinary testing. (open.ac.uk)
  • signals
  • this is in contrast to the detection of signals which are simply encrypted, as the ciphertext can often be identified with certainty, even if it cannot be decoded. (wikipedia.org)
  • Multiuser detection encompasses both receiver technologies devoted to joint detection of all the interfering signals or to single-user receivers which are interested in recovering only one user but are robustified against multiuser interference and not just background noise. (wikipedia.org)
  • By exploiting the structure of the interfering signals, multiuser detection can increase spectral efficiency, receiver sensitivity, and the number of users the system can sustain. (wikipedia.org)
  • In the processing of signals in some applications of magnetic resonance imaging, homodyne detection can offer advantages over magnitude detection. (wikipedia.org)
  • Inexpensive portable lightning detectors as well as other single sensor lightning mappers, such as used on aircraft, have limitations including detection of false signals and poor sensitivity, particularly for intracloud (IC) lightning. (wikipedia.org)
  • For 2D signals, the related problem of edge detection has been studied intensively for image processing. (wikipedia.org)
  • signal
  • The wide diversity of bacterial nucleases provides a rich source of enzymes that could be exploited as signal amplifying biomarkers to enable rapid, selective detection of bacterial species. (nih.gov)
  • Detection is usually based on the frequency of the carrier signal, as in the familiar frequencies of radio broadcasting, but it may also involve filtering a faint signal from noise, as in radio astronomy, or reconstructing a hidden signal, as in steganography. (wikipedia.org)
  • In signal analysis, beat detection is using computer software or computer hardware to detect the beat of a musical score. (wikipedia.org)
  • Homodyne detection is a method of extracting information encoded as modulation of the phase and/or frequency of an oscillating signal, by comparing that signal with a standard oscillation that would be identical to the signal if it carried null information. (wikipedia.org)
  • When applied to processing of the reflected signal in remote sensing for topography, homodyne detection lacks the ability of heterodyne detection to determine the size of a static discontinuity in elevation between two locations. (wikipedia.org)
  • If there is a path between the two locations with smoothly changing elevation, then homodyne detection may in principle be able to track the signal phase along the path if sampling is dense enough. (wikipedia.org)
  • In statistics and signal processing, step detection (also known as step smoothing, step filtering, shift detection, jump detection or edge detection) is the process of finding abrupt changes (steps, jumps, shifts) in the mean level of a time series or signal. (wikipedia.org)
  • Because the aim of step detection is to find a series of instantaneous jumps in the mean of a signal, the wanted, underlying, mean signal is piecewise constant. (wikipedia.org)
  • For this reason, step detection can be profitably viewed as the problem of recovering a piecewise constant signal corrupted by noise. (wikipedia.org)
  • statistical
  • It is usually considered as a special case of the statistical method known as change detection or change point detection. (wikipedia.org)
  • The step detection problem occurs in multiple scientific and engineering contexts, for example in statistical process control (the control chart being the most directly related method), in exploration geophysics (where the problem is to segment a well-log recording into stratigraphic zones), in genetics (the problem of separating microarray data into similar copy-number regimes), and in biophysics (detecting state transitions in a molecular machine as recorded in time-position traces). (wikipedia.org)
  • such statistical analysis can also be used to perform language detection. (wikipedia.org)
  • Robust
  • Robust random early detection (RRED) algorithm was proposed to improve the TCP throughput against Denial-of-Service (DoS) attacks, particularly Low-rate Denial-of-Service (LDoS) attacks. (wikipedia.org)
  • Note that this notion of blob provides a concise and mathematically precise operational definition of the notion of "blob", which directly leads to an efficient and robust algorithm for blob detection. (wikipedia.org)
  • known
  • Random early detection ( RED ), also known as random early discard or random early drop is a queueing discipline for a network scheduler suited for congestion avoidance . (wikipedia.org)
  • Finally, the art of detection, also known as following clues, is the work of a detective in attempting to reconstruct a sequence of events by identifying the relevant information in a situation. (wikipedia.org)
  • With misuse detection, anything not known is normal. (wikipedia.org)
  • This process is known as wildlife scat detection. (wikipedia.org)
  • French Black Truffles (Tuber melanosporum), Italian White Truffles (Tuber magnatum pico), Chanterelles (Cantharellus cibarius), "Porcini" (Boletus edulis), Morels (Morchella esculenta), and other varieties of mushroom that, when parasitized by Hypomyces Lactifluorum, are known as a "Lobster mushroom") One notable quality of detection dogs is that they're able to discern individual scents even when they're combined or masked by other odors. (wikipedia.org)
  • The practice of plagiarizing by use of sufficient word substitutions to elude detection software is known as rogeting. (wikipedia.org)
  • threshold
  • The threshold of detection by these rapid diagnostic tests is in the range of 100 parasites/µl of blood compared to 5 by thick film microscopy. (wikipedia.org)
  • Based on a chosen document model and predefined similarity criteria, the detection task is to retrieve all documents that contain text that is similar to a degree above a chosen threshold to text in the suspicious document. (wikipedia.org)
  • detect
  • Detection Risk (DR) is the risk that the auditor will not detect a misstatement that exists in an assertion that could be material (significant), either individually or when aggregated with other misstatements. (wikipedia.org)
  • Extrusion detection techniques focus primarily on the analysis of system activity and outbound traffic in order to detect malicious users, malware or network traffic that may pose a threat to the security of neighboring systems. (wikipedia.org)
  • A detection dog or sniffer dog is a dog that is trained to use its senses to detect substances such as explosives, illegal drugs, wildlife scat, currency, blood, and contraband electronics such as illicit mobile phones. (wikipedia.org)
  • Detection dogs are also seeing use in the medical industry, as studies have revealed that canines are able to detect specific odours associated with numerous medical conditions, such as cancer. (wikipedia.org)
  • species
  • In California, detection dogs are trained to discover quagga mussels on boats at public boat ramps because they are a harmful invasive species for the environment. (wikipedia.org)
  • Detection dogs also tend to be employed for the purposes of finding and collecting the feces of a diverse array of species, including caribou, black-footed ferret, killer whale, and Oregon spotted frog. (wikipedia.org)
  • Systems
  • Shooter Detection Systems (SDS), the leading K-12 school gunshot detection solutions provider, today announced that Texas schools are choosing the Guardian Indoor Active Shooter Detection System as a part of comprehensive security upgrades to secure schools against the active shooter threat. (prweb.com)
  • We are very pleased to see Government authorities advocating for gunshot detection systems for schools," said Christian Connors, CEO for the company. (prweb.com)
  • Shooter Detection Systems is currently working with a multitude of Texas Independent School Districts in an effort to make school buildings gunshot aware. (prweb.com)
  • At these workshops, the application of fire detection for early fire warning, fire location identification and monitoring in warehouses was explored, as were the potential benefits of quicker response of suppression systems, reducing water supply requirements, and minimizing the involvement of fire departments. (nfpa.org)
  • The objective of this first Phase program was to assess the potential role for detection systems in this environment and develop a proposed research plan to implement the goal. (nfpa.org)
  • In addition, in multi-antenna (MIMO) systems, the digitally modulated streams emanating from different antennas interfere at the receiver, and the MIMO receiver uses multiuser detection techniques to separate them. (wikipedia.org)
  • however, modern avionics systems often include lightning detection as well, for additional safety. (wikipedia.org)
  • Corner detection is an approach used within computer vision systems to extract certain kinds of features and infer the contents of an image. (wikipedia.org)
  • External detection systems compare a suspicious document with a reference collection, which is a set of documents assumed to be genuine. (wikipedia.org)
  • solve
  • Typically, also, the space complexity of an algorithm for the cycle detection problem is of importance: we wish to solve the problem while using an amount of memory significantly smaller than it would take to store the entire sequence. (wikipedia.org)
  • Detection dogs help solve this problem because of their size, speed, and sense of smell. (wikipedia.org)
  • Prevention
  • Ground-based lightning detector networks are used by meteorological services like the National Weather Service in the United States, the Meteorological Service of Canada, the European Cooperation for Lightning Detection, the Institute for Ubiquitous Meteorology (Ubimet) and by other organizations like electrical utilities and forest fire prevention services. (wikipedia.org)
  • system
  • Paul Ekman has used the Facial Action Coding System (FACS) and "when combined with voice and speech measures, [it] reaches detection accuracy rates of up to 90 percent. (wikipedia.org)
  • The Twitter Earthquake Detector system gathers real-time, earthquake-related messages from the site within a minute of an earthquake's detection. (governing.com)
  • In response to the groundswell of support for the implementation school safety measures after the Marjorie Stoneman Douglas High School shooting in Parkland, Florida, authorities are recognizing that an active shooter detection system is a critical technology for school safety. (prweb.com)
  • Each system used for lightning detection has its own limitations. (wikipedia.org)
  • The ultimate goal of extrusion detection is to identify attack attempts launched from an already compromised system in order to prevent them from reaching their target, hereby containing the impact of the threat. (wikipedia.org)
  • In a misuse detection approach, abnormal system behaviour is defined first, and then all other behaviour is defined as normal. (wikipedia.org)
  • These students were first educated about plagiarism and informed that their work was to be run through a plagiarism detection system. (wikipedia.org)
  • early
  • Early detection helps avoid TCP global synchronization. (wikipedia.org)
  • Weighted RED (WRED) and RED with In and Out (RIO) provide early detection with QoS considerations. (wikipedia.org)
  • Early detection of an upcoming earthquake or tsunami can potentially save human lives. (google.com)
  • Because of the mistaken belief in some quarters of the spread spectrum community that little could be gained from receivers more sophisticated than the single-user matched filter, multiuser detection did not start developing until the early 1980s. (wikipedia.org)
  • In early work in the area, blob detection was used to obtain regions of interest for further processing. (wikipedia.org)
  • receiver
  • An efficient receiver scheme for implementing QKD is balanced homodyne detection (BHD) using a positive-intrinsic-negative (PIN) diode. (wikipedia.org)
  • operators
  • Scientists at the University of Kentucky reviewed studies on bed bug detection dogs and concluded that although expensive for operators, they're a reliable source as long as they undergo the proper training. (wikipedia.org)
  • frequency
  • In heterodyne detection, the local oscillator is frequency-shifted, while in homodyne detection it has the same frequency as the radiation to be detected. (wikipedia.org)
  • Biochemical detection is the science and technology of detecting biochemicals and their concentration where trace analysis is concerned this is usually done by using a quartz crystal microbalance, which measures a mass per unit area by measuring the change in frequency of a quartz crystal resonator. (wikipedia.org)
  • process
  • Lie detection may refer to a cognitive process of detecting deception by evaluating message content as well as non-verbal cues. (wikipedia.org)
  • Plagiarism detection is the process of locating instances of plagiarism within a work or document. (wikipedia.org)
  • Character encoding detection, charset detection, or code page detection is the process of heuristically guessing the character encoding of a series of bytes that represent text. (wikipedia.org)
  • techniques
  • Lie detection, also referred to as deception detection or polygraph test, uses questioning techniques along with technology that record physiological functions to ascertain truth and falsehood in response. (wikipedia.org)
  • Homodyne detection was one of the key techniques in demonstrating spooky action at a distance. (wikipedia.org)
  • data
  • Multiuser detection deals with demodulation of the mutually interfering digital streams of information that occur in areas such as wireless communications, high-speed data transmission, DSL, satellite communication, digital television, and magnetic recording. (wikipedia.org)
  • Misuse detection actively works against potential insider threats to vulnerable computer data. (wikipedia.org)
  • available
  • However, currently there is little research available or guidance on the utilization of fire detection technologies of various types in warehouse environments. (nfpa.org)
  • Manual detection requires substantial effort and excellent memory, and is impractical in cases where too many documents must be compared, or original documents are not available for comparison. (wikipedia.org)
  • general
  • In general, detection is the extraction of particular information from a larger stream of information without specific cooperation from or synchronization with the sender. (wikipedia.org)
  • In general, incorrect charset detection leads to mojibake. (wikipedia.org)
  • Search
  • Hunting dogs that search for game, and search dogs that work to find missing humans are generally not considered detection dogs. (wikipedia.org)
  • application
  • In other domains, such as histogram analysis, blob descriptors can also be used for peak detection with application to segmentation. (wikipedia.org)
  • Another important application is the detection of a disease or potential fault whose class may be under-represented in the training set. (wikipedia.org)
  • test
  • A study was conducted to test the effectiveness of plagiarism detection software in a higher education setting. (wikipedia.org)
  • Unfortunately, badly written charset detection routines do not run the reliable UTF-8 test first, and may decide that UTF-8 is some other encoding. (wikipedia.org)
  • digital
  • Object detection is a computer technology related to computer vision and image processing that deals with detecting instances of semantic objects of a certain class (such as humans, buildings, or cars) in digital images and videos. (wikipedia.org)
  • Find
  • If detection dogs can find out exactly where bed bugs are located, they can minimize the area that needs to be sprayed. (wikipedia.org)
  • goal
  • Lie detection is an assessment of a verbal statement with the goal to reveal a possible intentional deceit. (wikipedia.org)
  • Accordingly, the Fire Protection Research Foundation initiated this project with an overall goal to provide technical information for the development of guidelines and standards for applying fire detection technologies for modern warehouse protection. (nfpa.org)
  • Another
  • In another study, detection dogs had a 97.5% correct positive indication rate on identifying bed bugs (Cimex lectularius) and their eggs - with zero false positives - all while accurately distinguishing them from carpenter ants, cockroaches, and termites. (wikipedia.org)
  • email
  • Texas communities looking for more information about gunshot detection can call 1-844-SHOT911 or email sales@shooterdetectionsystems.com. (prweb.com)
  • rapid
  • Rapid Detection of Urinary Tract Infections via Bacterial Nuclease Activity. (nih.gov)
  • We suggest this approach could address various unmet needs for rapid detection of E. coli. (nih.gov)