Results 131 to 140 of about 23,147 (261)
Optical Coherence Tomography as an Emerging Technique for Identifying Pediatric Middle Ear Effusion
This prospective study evaluated optical coherence tomography (OCT) as a diagnostic tool for identifying middle ear effusion (MEE) in 164 pediatric patients. OCT was determined to have a sensitivity of 74% and a specificity of 93%, comparable to otoscopy and tympanometry, with moderate agreement (κ = 0.41) between clinical and non‐clinical raters.
Roger Neuberger +7 more
wiley +1 more source
Reliability of automated versus handheld breast ultrasound examinations of suspicious breast masses [PDF]
Gabin Yun +4 more
openalex +1 more source
Dual‐Polarization‐Sensitive Organic Photodetectors for Real‐Time Polarimetric Imaging
Bias‐switchable organic photodetectors with orthogonally stacked uniaxially oriented polymer layers enable dual‐polarization detection and real‐time polarimetric imaging. This scalable, template‐free strategy achieves a high dichroic ratio (>11), rapid response (>500 Hz), and detectivity up to 1013 Jones.
Jiayin Han +7 more
wiley +1 more source
Introduction The emergence of handheld ultrasound devices capable of connecting to cell phones or tablets heralds a significant advancement in medical technology, particularly within the field of obstetrics.
Ruben Plöger +6 more
doaj +1 more source
The handheld ultrasound has been widely applied in various clinical applications due to its high portability and cost-effectiveness advantages. The smaller hardware architecture can expand its range of application scenarios.
Wenping Wang, Ziliang Feng
doaj +1 more source
Direct Ambient Mass Spectrometry for Food, Beverage, and Agricultural Sample Analysis and Research
ABSTRACT Ambient and direct mass spectrometry (MS) methods are becoming increasingly used for the rapid analysis of food, beverage and agricultural samples. Novel ionization approaches combined with targeted, or untargeted workflows provide analytical outcomes within a greatly reduced time period compared to traditional separation science coupled with ...
Leigh M. Schmidtke +3 more
wiley +1 more source
Current Medical Research: Summer/Fall 2017 [PDF]
This issue of Current Medical Research (CMR) includes studies that provide evidence that use of natural family planning (NFP) can be helpful for subfertile couples wishing to achieve a pregnancy, the effectiveness of a method of NFP during breastfeeding,
Barron, Mary Lee, Fehring, Richard
core +1 more source
CONCERT: A Modular Reconfigurable Robot for Construction
ABSTRACT This paper presents CONCERT, a fully reconfigurable modular collaborative robot (cobot) for multiple on‐site operations in a construction site. CONCERT has been designed to support human activities in construction sites by leveraging two main characteristics: high‐power density motors and modularity. In this way, the robot is able to perform a
Luca Rossini +18 more
wiley +1 more source
Fast 3-D photoacoustic imaging in vivo with a high frequency ultrasound array toward clinical applications [PDF]
We present an in vivo reflection-mode photoacoustic microscopy system that performs B-scan imaging at 50 Hz with realtime beamforming and 3-D imaging of 166 B-scan frames at 1 Hz with post-beamforming.
Bitton, Rachel +4 more
core
A fluorine‐free, FBC–rGO coating‐based robust superhydrophobic/superoleophilic sorbent (WCA >154°), enabling rapid, selective oil uptake and efficient oil/water separation. Integrated into a dolphin‐inspired Wi‐Fi mini‐bot with onboard pumping and storage, the platform enables remote, contactless, on‐site oil recovery from hazardous spill zones ...
Surya Kanta Ghadei +4 more
wiley +1 more source

