Results 31 to 40 of about 4,494 (215)
Analysis of Os-Cfar and Ml-Cfar for a detection of a target in a noisy environment
The purpose of this work is to address the problem of detection in an inhomogeneous environment with clutter distributed in a homogeneous way for two types of detectors the OS and the ML-CFAR. The clutter is assumed to be a sea clutter represented by a Weibull distribution.
Abdel Hamid Mbouombouo Mboungam +2 more
openaire +2 more sources
Multi-model CFAR detection in FOliage PENetrating SAR images
A multi-model approach for Constant False Alarm Ratio (CFAR) detection of vehicles through foliage in FOliage PENetrating (FOPEN) SAR images is presented.
Clemente, Carmine +11 more
core +1 more source
Background and Purpose Although opioids are central to end of life (EoL) care, tissue‐level opioid exposure remains poorly understood. The objective of this study was to characterize the relationship between prescription‐derived morphine equivalent daily dose (MEDD) and measured morphine concentrations across multiple organs.
Niamh Higgins +23 more
wiley +1 more source
Adaptive Constant False Alarm Detector Based on Composite Fuzzy Fusion Rules
In order to improve the detection performance of the radar constant false alarm detector in a multiple-target environment, a Kaigh–Lachenbruch Quantile constant false alarm rate detector based on composite fuzzy fusion rules (CFKLQ-CFAR) is designed by ...
Yuyao Yang, Chunbo Xiu
doaj +1 more source
Liver‐resident NK cells (CD49a+ NK cells) in rhesus macaques display distinct activating receptor and metabolic markers enhanced phenotype compared with hepatic NK cell subsets (CD49a−) in the liver. These cells exhibit heightened cytokine polyfunctionality with restrained cytotoxic responses upon mitogen stimulation in comparison with CD49a− NK cell ...
Andrew Hudson +4 more
wiley +1 more source
Abstract BACKGROUND Parabens, including butylparaben (BP), are widely used as antimicrobial preservatives in food, cosmetics, and pharmaceuticals, yet are poorly removed by conventional water treatment processes and pose potential risks to aquatic life and human health.
Lorena Maihury Santos Tsubouchi +8 more
wiley +1 more source
Evaluation of a Second order adaptive CFAR in the littoral environment [PDF]
5th EMRS DTC Technical Conference – Edinburgh 2008This paper examines seven common CFAR techniques and describes a spatially adaptive CFAR that captures the best performance in respect of PD and Pfa in the presence of long tail and target corrupted ...
Lewis, Michael B., Hughes, Evan J.
core
In this paper, a fusion detection algorithm that focuses on decentralized CFAR (Constant False Alarm Rate) signal detection problem without prior information is proposed.
Wang Nan +3 more
doaj +1 more source
Modified reference window for two-dimensional CFAR in radar target detection
The constant false alarm rate (CFAR) technology plays an important role in radar target detection. In cell averaging CFAR detectors, a reference window is usually adopted to estimate the average interference power in the range–Doppler matrix and to ...
Weijiang Wang +4 more
doaj +1 more source
ABSTRACT The Kaposi Sarcoma herpesvirus (KSHV) causes Kaposi sarcoma (KS), primary effusion lymphoma, a lymphoproliferative disease (KSHV‐multicentric Castleman's disease), and a cytokine inflammatory syndrome (KICS). These diseases occur more frequently, though not exclusively, among people living with HIV or other types of immune dysregulation. While
Julian Naipauer +10 more
wiley +1 more source

