Results 31 to 40 of about 253,216 (388)

Fast, simultaneous and contactless assessment of intact mango fruit by means of near infrared spectroscopy

AIMS Agriculture and Food, 2021
This study aims to apply near infrared technology as a fast, simultaneous and non-destructive method for quality assessment on intact mango fruit in form of total soluble solids (TSS) and vitamin C. Absorbance spectra of 186 intact mango fruits with four
Kusumiyati, Agus Arip Munawar, Diding Suhandy   +2 more
doaj   +1 more source

Portable high-end instrument for in-vivo infrared spectroscopy using spread spectrum modulation [PDF]

, 2004
Near infrared spectroscopy (NIRS) can be employed to monitor noninvasively and continuously local changes in hemodynamics and oxygenation of human tissues.
Giardini, M.E., Trevisan, S.
core   +2 more sources

Prediction of quality of total mixed ration for dairy cows by near infrared reflectance spectroscopy and empirical equations

Journal of Applied Animal Research, 2022
This study aimed to evaluate the predictive ability of NIRS for the estimation of the chemical composition and organic matter digestibility (OMD) of total mixed rations (TMR) for dairy cows.
Sonia Pereira-Crespo, Adrián Botana, Marcos Veiga, Laura González, César Resch, Valentín García-Souto, María del Pilar Martínez-Diz, Roberto Lorenzana, Gonzalo Flores-Calvete   +8 more
doaj   +1 more source

Decoding Vigilance with NIRS

PLoS ONE, 2014
Sustained, long-term cognitive workload is associated with variations and decrements in performance. Such fluctuations in vigilance can be a risk factor especially during dangerous attention demanding activities. Functional MRI studies have shown that attentional performance is correlated with BOLD-signals, especially in parietal and prefrontal ...
Bogler, C., Mehnert, J., Steinbrink, J., Haynes, J.   +3 more
openaire   +5 more sources

Clinical Brain Monitoring with Time Domain NIRS: A Review and Future Perspectives

Applied Sciences, 2019
Near-infrared spectroscopy (NIRS) is an optical technique that can measure brain tissue oxygenation and haemodynamics in real-time and at the patient bedside allowing medical doctors to access important physiological information.
F. Lange, I. Tachtsidis
semanticscholar   +1 more source

Near-Infrared spectroscopy (NIRS) analysis of intact olive fruit: an useful tool in olive breeding programs

Grasas y Aceites, 2003
The objective of this study was to evaluate the potential use of Near-Infrared Spectroscopy (NIRS) for the analysis of oil content, moisture and fatty acids composition in intact olive fruit. A total of 287 samples, each from a single plant from an olive
L. León, L. Rallo, A. Garrido
doaj   +1 more source

Combining Laser-Induced Breakdown Spectroscopy (LIBS) and Visible Near-Infrared Spectroscopy (Vis-NIRS) for Soil Phosphorus Determination

Italian National Conference on Sensors, 2020
Conventional wet chemical methods for the determination of soil phosphorus (P) pools, relevant for environmental and agronomic purposes, are labor-intensive.
S. Sánchez-Esteva, M. Knadel, Sergey Kucheryavski, L. W. Jonge, G. Rubæk, Cecilie Hermansen, G. Heckrath   +6 more
semanticscholar   +1 more source

Guaranteeing Canadian lamb meat quality using near-infrared spectroscopy on intact rack [PDF]

, 2017
Lamb racks from commercial carcasses were scanned using near-infrared spectroscopy. The prediction accuracies (R 2) for meat quality traits were assessed. Prediction accuracy ranged between 0.40 and 0.94.
Aalhus, Jennifer L., Dugan, Mer, Galbraith, Jayson, Horcada Ibáñez, Alberto Luis, Hosford, Susan, Juarez, M., Larsen, Ivy L., López-Campos, Óscar, Prieto, Nuria, Roberts, Jordan Cyril, Uttaro, Bethany   +10 more
core   +1 more source

Near Infrared Reflectance Spectroscopy: Prediksi Cepat dan Simultan Kadar Unsur Hara Makro pada Tanah Pertanian

Agritech, 2019
Plants need an ideal and healthy soil condition for their growth and a sufficient amount of soil macronutrients. To determine soil nutrients, several methods have been widely employed.
Devianti Devianti, Sufardi Sufardi, Zulfahrizal Zulfahrizal, Agus Arip Munawar   +3 more
doaj   +1 more source

Development of local calibrations for the nutritional evaluation of fish meal and meat & bone meal by using near-infrared reflectance spectroscopy

Journal of Applied Animal Research, 2020
Fish meal and meat & bone meal from avian sources are the available animal protein sources mostly used in Bangladesh while formulating poultry diet. Due to the strong link between feed and food, the quality and safety of animal originated feed protein ...
A.B.M. Khaleduzzaman, H.M. Salim
doaj   +1 more source