Results 11 to 20 of about 2,873,486 (299)
Microcontroller-based digital front-end for near-infrared spectroscopy [PDF]
Near Infrared Spectroscopy (NIRS) can be employed to noninvasively and continuously measure in-vivo local changes in haemodynamics and oxygenation of human tissues.
Andrea Gelmetti +17 more
core +4 more sources
Portable microcontroller-based instrument for near-infrared spectroscopy [PDF]
Near Infrared Spectroscopy (NIRS) can be employed to noninvasively and continuously measure in-vivo local changes in haemodynamics and oxygenation of human tissues.
Giardini, Mario Ettore +3 more
core +4 more sources
Near-infrared spectra of aqueous glucose solutions [PDF]
Infrared spectroscopy is widely utilized in the scientific community for chemical characterization of materials. Near-infrared spectroscopy relies on spectral measurements between 900 and 2,500 nm.
Lee, Tse-Ang +2 more
core +1 more source
The use of near infrared (NIR) spectroscopy to improve soil mapping at the farm scale [PDF]
The creation of fine resolution soil maps is hampered by the increasing costs associated with conventional laboratory analyses of soil. In this study, near infrared (NIR) reflectance spectroscopy was used to reduce the number of conventional soil ...
Söderström, Mats +2 more
core +2 more sources
Validation of the near infrared spectroscopy method for determining soil organic carbon by employing a proficiency assay for fertility laboratories [PDF]
Current research indicates that near infrared (NIR) spectroscopy is the most promising alternative technique for the determination of soil organic carbon (SOC) in laboratories worldwide and that it may serve as a total or partial replacement for the ...
Valderrama, Patrícia +6 more
core +1 more source
The application of near infrared spectroscopy in nutritional intervention studies [PDF]
Functional near infrared spectroscopy (NIRS) is a non-invasive optical imaging technique used to monitor cerebral blood flow (CBF) and by proxy neuronal activation.
Kennedy, David +5 more
core +1 more source
Integrated near-infrared spectral sensing
What are the minimal hardware requirements for a given class of sensing problems? Here, authors investigate this while proposing a miniaturized near-infrared spectral sensor, based on an array of resonant-cavity enhanced photodetectors, and capable of ...
Kaylee D. Hakkel +7 more
doaj +1 more source
Monitoring Detrusor Oxygenation and Hemodynamics Noninvasively during Dysfunctional Voiding
The current literature indicates that lower urinary tract symptoms (LUTSs) related to benign prostatic hyperplasia (BPH) have a heterogeneous pathophysiology. Pressure flow studies (UDSs) remain the gold standard evaluation methodology for such patients.
Andrew J. Macnab +2 more
doaj +1 more source
Tissue ischaemia can be a significant contributor to increased morbidity and mortality. Conventional oxygenation monitoring modalities measure systemic oxygenation, but regional tissue oxygenation is not monitored.
Virendra Jain, Hari H Dash
doaj +1 more source
Near‐Infrared‐Activated Thermochromic Perovskite Smart Windows
Perovskite‐based thermochromic smart windows that can change color have attracted much interest. However, the high transition temperature (>45 °C in air) hinders their practical application.
Sai Liu +5 more
doaj +1 more source

