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narrow band

Marginal turbid band and light blue crest, signs observed in magnifying narrow-band imaging endoscopy, are indicative of gastric intestinal metaplasia

Marginal turbid band and light blue crest, signs observed in magnifying narrow-band imaging endoscopy, are indicative of gastric intestinal metaplasia

... Background: Gastric intestinal metaplasia (IM) usually appears in flat mucosa and shows few morphologic changes, making diagnosis using conventional endoscopy unreliable. Magnifying narrow-band imaging ...

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Coherent narrow-band light source for miniature endoscopes

Coherent narrow-band light source for miniature endoscopes

... achieve narrow band spectral ...a narrow band spectrum (red, 635 nm; green, 532nm and blue, 445 nm) to facilitate user-friendly operation and acquisition of spectral ...

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An UWB to Narrow Band and BI-Bands Reconfigurable Octogonal Antenna

An UWB to Narrow Band and BI-Bands Reconfigurable Octogonal Antenna

... to narrow band mode (NB mode) and then to dual-band mode (Bi-bands mode) and vice versa in order to combine the maximum ...one narrow sub-band (NB mode), or two narrow sub-bands ...

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Nonlinear energy harvesting from random narrow band excitations

Nonlinear energy harvesting from random narrow band excitations

... considered as beneficial for using in nonlinear harvesters. A rational behind this is that, if the frequency is varied in some range, then an integral response of nonlin- ear system exceeds the narrow-band ...

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H-tailored surface conductivity in narrow band gap In(AsN)

H-tailored surface conductivity in narrow band gap In(AsN)

... of narrow band gap III-N-Vs, such as In(AsN), are still largely ...in narrow band gap compounds and may open perspectives in the exploitation of these materials in mid-infrared ...the ...

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Infrared Perfect Ultra narrow Band Absorber as Plasmonic Sensor

Infrared Perfect Ultra narrow Band Absorber as Plasmonic Sensor

... ultra-narrow band absorber based on a metal-dielectric-metal- dielectric-metal periodic structure working at near-infrared region, which consists of a dielectric layer sandwiched by a metallic nanobar array ...

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Evaluation of a smartphone sensor to broadband and to narrow band ultraviolet A radiation

Evaluation of a smartphone sensor to broadband and to narrow band ultraviolet A radiation

... Traditional UVA irradiance measurement techniques either employ broadband measuring techniques, such as radiometers, or narrowband measuring techniques, such as employed in sunphotometers, spectroradiometers, Brewer ...

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Implementation of ultra-narrow-band switched capacitor filters

Implementation of ultra-narrow-band switched capacitor filters

... path filters and a design methodology is presented that enables a user to design an Ultra-Narrow-Band filter at an architectural level, starting from a high level specification. Graphs, flow charts and ...

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Narrow Band Imaging Can Be Used for Anastomotic Assessment

Narrow Band Imaging Can Be Used for Anastomotic Assessment

... Background: Anastomotic leak is the most dreaded complication and it accounts for one third of post-operative deaths in colorectal surgery. There is strong need of research in this field in order to reduce anastomotic ...

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Rational Modeling of Narrow Band Antenna by Vector Fitting

Rational Modeling of Narrow Band Antenna by Vector Fitting

... Abstract. This paper proposes a new methodology in rational modeling of narrow band antenna. Through the analysis for the measured Z-parameter of the antenna via vector fitting method (VFM), the rational ...

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A study on the value of narrow band imaging (NBI) for the general investigation of a high risk population of nasopharyngeal carcinoma (NPC)

A study on the value of narrow band imaging (NBI) for the general investigation of a high risk population of nasopharyngeal carcinoma (NPC)

... results. Narrow-band imaging (NBI) can display these abnormal subtle submucosal ves- sels ...under narrow-band imaging (NBI) were as followed: brownish spots, irregular microvascular pat- tern ...

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Narrow band interference detection in OFDM 
		system using compressed sensing

Narrow band interference detection in OFDM system using compressed sensing

... Narrow band interference (NBI) is inevitable in multicarrier communications. The source of NBI may be intentional or non intentional. The performance of the receiver is degraded if the NBI is treated as ...

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Probabilistic characteristics of narrow-band  long-wave run-up onshore

Probabilistic characteristics of narrow-band long-wave run-up onshore

... The wave-breaking leads to the inapplicability of the wave run-up theory based on the Carrier–Greenspan transforma- tion. If, nevertheless, the share of large amplitude waves is small, the breaking occurs mainly at the ...

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OFDM CHANNEL ESTIMATION WITH NARROW BAND INTERFERENCE

OFDM CHANNEL ESTIMATION WITH NARROW BAND INTERFERENCE

... Here we have presented two schemes for OFDM channel estimation in presence of narrow band interference. The latter is modeled as a Gaussian process. By using an inverse gamma distribution its power is ...

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Role of narrow band imaging in the detection of mucosal lesions of head and neck

Role of narrow band imaging in the detection of mucosal lesions of head and neck

... the Narrow Band Imaging as a screening tool in nasopharyngeal carcinoma and found that sensitivity and negative predictive values of NBI in nasopharyngeal carcinoma screening were significantly higher than ...

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Review Paper on Distributed Arithmetic-Based Narrow Band Adaptive Filter

Review Paper on Distributed Arithmetic-Based Narrow Band Adaptive Filter

... ABSTRACT: Adaptive filters have proven to be an instrumental system component in the modern signal processing applications. Innumerable systems that we presently depend on in our daily life would not exist without the ...

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Survey Paper on Distributed Arithmetic-Based Narrow Band Adaptive Filter

Survey Paper on Distributed Arithmetic-Based Narrow Band Adaptive Filter

... ABSTRACT: Multi-rate systems are popular in DSP, which are used in audio, video processing and communication systems. Using Multi-rate system we can achieve the computation efficiency and improve the system performance. ...

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The PAU survey: star-galaxy classification with multi narrow-band data

The PAU survey: star-galaxy classification with multi narrow-band data

... two narrow-band datasets, PAUS early data and the ALHAMBRA Gold catalog 1 , in the latter case comparing with the standard classification pro- vided by that ...

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Analysis of the spectrum transform for narrow band signal passing through nonlinear section of a digital radar receiver

Analysis of the spectrum transform for narrow band signal passing through nonlinear section of a digital radar receiver

... In this paper, with the analytical method, the problem of unexpected bandwidth occupying is investigated firstly when a narrow-band signal passes through the inertialess nonlinear section of a digital radar ...

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Mechanical filtering for narrow band hearing in the weta

Mechanical filtering for narrow band hearing in the weta

... quite narrow (Field et ...or narrow frequency selectivity and the biophysical and neural mechanisms subtending such selectivity are still only partially ...with narrow-band intraspecific ...

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