Results 101 to 110 of about 421,096 (303)

Diffusion‐Weighted Imaging for the Evaluation of the Sacroiliac Joint in Pediatric Patients

Arthritis Care &Research, EarlyView.
Objective Maturational signal in the sacroiliac joint (SIJ) of skeletally immature youth is often misinterpreted as inflammation. Diagnostic tools that improve specificity are greatly needed. Apparent diffusion coefficient (ADC) values from diffusion‐weighted imaging (DWI), when used with standard imaging, may enhance diagnostic accuracy.
Michael L. Francavilla, Timothy G. Brandon, Dmitry Khrichenko, Rui Xiao, Nancy A. Chauvin, Asef Khwaja, Pamela F. Weiss   +6 more
wiley   +1 more source

On the Accuracy of Factory-Calibrated Low-Cost Soil Water Content Sensors

Sensors, 2019
Soil water content (SWC) monitoring is often used to optimize agricultural irrigation. Commonly, capacitance sensors are used for this task. However, the factory calibrations have been often criticized for their limited accuracy. The aim of this paper is
Jesús María Domínguez-Niño, Heye Reemt Bogena, Johan Alexander Huisman, Bernd Schilling, Jaume Casadesús   +4 more
doaj   +1 more source

Smart Multi-Sensor Calibration of Low-Cost Particulate Matter Monitors. [PDF]

Sensors (Basel), 2023
Villanueva E, Espezua S, Castelar G, Diaz K, Ingaroca E.   +4 more
europepmc   +1 more source

Accuracy of Diagnostic Codes and Algorithms Used to Identify Rheumatoid Arthritis and Juvenile Idiopathic Arthritis in Administrative Claims and Electronic Health Records: Systematic Review and Meta‐Analysis

Arthritis Care &Research, EarlyView.
Objective This systematic review aimed to assess the diagnostic accuracy of algorithms used to identify rheumatoid arthritis and juvenile idiopathic arthritis in electronic health records. Methods We searched Medline, Embase, and Cochrane Central Register for Controlled Trials databases and included studies that validated case definitions against a ...
Constanza Saka‐Herrán, Jessica Bennett, Yara Alkabti, Muhammad Fatir, Barbara Clyne, Caroline McCarthy, Gráinne Tynan, Nikki Dunne, Michelle Flood, Eoghan McCarthy, Frank Moriarty   +10 more
wiley   +1 more source

An Ultra-Low-Power High-Precision Temperature Sensor Using Nonlinear Calibration with an Inaccuracy of +0.6/−1 °C from −30 °C to 90 °C for RFID Applications

Sensors
This paper proposes a three-point nonlinear calibration scheme for an ultra-low-power, high-precision temperature sensor to address the issue where the temperature error of a 0.8 μW sensor exceeds ±1 °C in RFID (Radio-Frequency Identification ...
Hanyang Wang, Zhonghan Shen, Hao Min
doaj   +1 more source

A High Precision Approach to Calibrate a Structured Light Vision Sensor in a Robot-Based Three-Dimensional Measurement System

Sensors, 2016
A robot-based three-dimensional (3D) measurement system is presented. In the presented system, a structured light vision sensor is mounted on the arm of an industrial robot.
Defeng Wu, Tianfei Chen, Aiguo Li
doaj   +1 more source

Online Monitoring of Sensor Calibration Status to Support Condition-Based Maintenance. [PDF]

Sensors (Basel), 2023
Martins A, Fonseca I, Farinha JT, Reis J, Cardoso AJM.   +4 more
europepmc   +1 more source

Method of calibration for glucose sensor implemented in an integrated microdialysis based system [PDF]

, 2005
In this paper the novel method of calibration of glucose amperometric type sensor implemented in an integrated microdialysis based micro system is presented.
Bergveld, P., Olthuis, W., Pijanowska, D.G., Sprenkels, A.J.   +3 more
core   +1 more source

Unlocking the Power of Quercetin‐Encapsulated Mesoporous Bioactive Glass Nanoparticles: A Multifunctional Approach to Bone Regeneration

Advanced Engineering Materials, EarlyView.
Mesoporous bioactive glass nanoparticles (MBGNs) are investigated for bone regeneration given their remarkable structural and functional properties. MBGNs are functionalized with Mn and Cu and incorporated with quercetin, a natural flavonoid exhibiting antioxidant, anti‐inflammatory, and antimicrobial properties.
Giovanni Lo Bello, Qaisar Nawaz, Pier Francesco Ferrari, Laura Pastorino, Roberto Raiteri, Aldo R. Boccaccini   +5 more
wiley   +1 more source

Radiometric Calibration of Large-View-Angle Satellite Sensor at Railroad Valley Playa Site Despite Incomplete RadCalNet Datasets

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
The radiometric calibration network (RadCalNet) datasets have been widely applied to calibrate the satellite sensor with a narrow field of view and monitor the radiometric performance during the on-orbit life cycle since the RadCalNet datasets have very ...
Jie Han, Zui Tao, Yong Xie, Huina Li, Xiaoguo Guan, Hang Yi   +5 more
doaj   +1 more source