Results 41 to 50 of about 4,494 (215)

GLRT-Based Direction Detectors in Homogeneous Noise and Subspace Interference [PDF]

open access: yes, 2007
In this paper, we derive and assess decision schemes to discriminate, resorting to an array of sensors, between the H0 hypothesis that data under test contain disturbance only (i.e., noise plus interference) and the H1 hypothesis that they also contain ...
Ricci, Giuseppe   +12 more
core   +1 more source

Perceptions of Buprenorphine With Naloxone Treatment and the Fear of Precipitated Withdrawal: A Qualitative Exploration With HIV Prevention Trials Network 094 INTEGRA Participants and Staff

open access: yesDrug and Alcohol Review, Volume 45, Issue 5, July 2026.
ABSTRACT Introduction Uptake of evidence‐based medication for opioid use disorder (MOUD), including buprenorphine–naloxone, remains low despite the expanding US opioid crisis. This study examined participants' and staff perceptions of adopting and delivering buprenorphine–naloxone on a mobile unit providing integrated MOUD and HIV services for people ...
Rose A. Schmidt   +17 more
wiley   +1 more source

Concurrent Use of Extra‐Medical Medication for Opioid Use Disorder Among Adults Prescribed Methadone or Buprenorphine: A Cohort Study of Urban Adults Who Have Injected Drugs

open access: yesDrug and Alcohol Review, Volume 45, Issue 5, July 2026.
ABSTRACT Introduction In a policy environment with constrained access to the medications for opioid use disorder (MOUD), we examined the prevalence and correlates of extra‐medical use of these medications among individuals already prescribed MOUD.
Kyle J. Moon   +6 more
wiley   +1 more source

Prevalence of Avoidant/Restrictive Food Intake Disorder (ARFID) in children with and without food allergy

open access: yesPediatric Allergy and Immunology, Volume 37, Issue 7, July 2026.
Abstract Introduction Emerging research suggests those with food allergy may have a higher risk of eating and feeding disorders; however, data on the prevalence of Avoidant/Restrictive Food Intake Disorder (ARFID) among individuals with food allergy is limited.
Daniela Ciciulla   +7 more
wiley   +1 more source

A CFAR‐like detector based on neural network for simulated high‐frequency surface wave radar data

open access: yesIET Radar, Sonar & Navigation, 2023
This article presents a deep neural network‐based constant false alarm rate (NNB‐CFAR) detector for simulated high‐frequency surface wave radar (HFSWR) data.
Rômulo Fernandes daCosta   +3 more
doaj   +1 more source

An Improved Superpixel-based CFAR Method for High-resolution SAR Image Ship Target Detection

open access: yesLeida xuebao, 2023
Synthetic Aperture Radar (SAR) image ship target detection has attracted considerable attention. As a state-of-the-art method, the Constant False Alarm Rate (CFAR) detection algorithm is often used in SAR image ship target detection.
Fan ZHANG   +3 more
doaj   +1 more source

Two Types of Distributed CFAR Detection Based on Weighting Functions in Fusion Center for Weibull Clutter [PDF]

open access: yes, 2013
Two types of distributed constant false alarm rate (CFAR) detection using binary and fuzzy weighting functions in fusion center are developed. In the two types of distributed detectors, it was assumed that the clutter parameters at the local sensors are ...
Amir Zaimbashi
core   +1 more source

From Phosphinimines to Four‐Membered SiCPN Cations: Insights Into N–Si Bonding and Ring Strain

open access: yesEuropean Journal of Inorganic Chemistry, Volume 29, Issue 18, 22 June 2026.
Sterically tuned N‐silyl phosphinimines enable four‐membered SiCPN cations. Hydride abstraction yields cyclic cations for Me and iPr substituents at silicon, while tBu gives a protonated intermediate. Multinuclear NMR spectroscopy, X‐ray crystallography, thermochemical density functional theory investigations, and natural bond orbital analyses reveal ...
Alexander Falk, Jonathan O. Bauer
wiley   +1 more source

CFAR Detection of Targets in Fully Polarimetric SAR Images [PDF]

open access: yes, 1998
(Also cross-referenced as CAR-TR-696) Traditional constant false alarm rate (CFAR) detection algorithms produce a lot of false targets when applied to single-look, high-resolution, fully polarimetric synthetic aperture radar (SAR) images, due to the ...
Zheng, Qinfen   +2 more
core  

SAR image target-detection method based on two-stage CFAR detector with G^0 distribution

open access: yesThe Journal of Engineering, 2019
CFAR detection algorithm is widely used in the typical target detection of SAR images. In SAR image target detection, the simple statistical distribution models, such as Gaussian distribution, normal distribution, Weibull distribution etc., are obviously
Cai Fu-qing   +3 more
doaj   +1 more source

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