Results 31 to 40 of about 278,016 (332)
Classification of finger pulse oximeter based on their response time using quantitative analysis [PDF]
BIO Web of Conferences, 2023 The measurement of response time of pulse oximeter lacks standardized method and proper thresholds and alternative measurement methods are needed to minimize error and improve efficiency in calibration method of pulse oximeter due to the increasing ...
Khairunnisa Septia +2 more
doaj +1 more source
A Handheld low-mass, impact instrument to measure nondestructive firmness of fruit [PDF]
, 2009 A portable, handheld impact firmness sensor was designed for nondestructive measurement of fruit firmness while the fruit remain attached to the tree or for use in other remote locations where the use of a benchtop instrument would be impractical.
Anderson, M. +5 more
core +2 more sources
A Miniaturized Electrothermal-MEMS-Based Optical Coherence Tomography (OCT) Handheld Microscope
Photonics, 2023 Swept-source optical coherence tomography (SS-OCT), benefiting from its high sensitivity, relatively large penetration depth, and non-contact and non-invasive imaging capability, is ideal for human skin imaging.
Qian Chen +4 more
doaj +1 more source
Handheld mobile photography in very low light [PDF]
ACM Transactions on Graphics, 2019 Taking photographs in low light using a mobile phone is challenging and rarely produces pleasing results. Aside from the physical limits imposed by read noise and photon shot noise, these cameras are typically handheld, have small apertures and sensors ...
O. Liba +12 more
semanticscholar +1 more source
Highly selective detection of methanol over ethanol by a handheld gas sensor
Nature Communications, 2019 Methanol poisoning causes blindness, organ failure or even death when recognized too late. Currently, there is no methanol detector for quick diagnosis by breath analysis or for screening of laced beverages. Typically, chemical sensors cannot distinguish
J. van den Broek +3 more
semanticscholar +1 more source
Italian National Conference on Sensors, 2020 Precision agriculture (PA) strongly relies on spatially differentiated sensor information. Handheld instruments based on laser-induced breakdown spectroscopy (LIBS) are a promising sensor technique for the in-field determination of various soil ...
A. Erler +4 more
semanticscholar +1 more source
GpsTunes: controlling navigation via audio feedback [PDF]
, 2005 We combine the functionality of a mobile Global Positioning System (GPS) with that of an MP3 player, implemented on a PocketPC, to produce a handheld system capable of guiding a user to their desired target location via continuously adapted music ...
Eslambolchilar, P. +4 more
core +1 more source
Information, 2023 Mobile Augmented Reality (AR) is a promising technology for educational purposes. It allows for interactive, engaging, and spatially independent learning.
Jonas Blattgerste +2 more
doaj +1 more source
Integration of handheld NIR and machine learning to “Measure & Monitor” chicken meat authenticity
Food Control, 2020 By combining portable, handheld near-infrared (NIR) spectroscopy with state-of-the-art classification algorithms, we developed a powerful method to test chicken meat authenticity.
H. Parastar +5 more
semanticscholar +1 more source
Critical Review on the Utilization of Handheld and Portable Raman Spectrometry in Meat Science
Foods, 2019 Traditional methods for the determination of meat quality-relevant parameters are rather time-consuming and destructive, whereas spectroscopic methods offer fast and non-invasive measurements. This review critically deals with the application of handheld
Anel Beganović +3 more
doaj +1 more source