Results 1 to 10 of about 116,658 (225)

Monitoring Detrusor Oxygenation and Hemodynamics Noninvasively during Dysfunctional Voiding

open access: yesAdvances in Urology, 2012
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

Fourier transform infrared spectroscopy for analysis of kidney stones [PDF]

open access: yesInvestigative and Clinical Urology, 2018
Purpose: To compare the results of a chemical method of kidney stone analysis with the results of Fourier transform infrared (FT-IR) spectroscopy. Materials and Methods: Kidney stones collected between June and October 2015 were simultaneously analyzed ...
Aysha Habib Khan   +3 more
doaj   +1 more source

(INVITED) Recent progress on broadband near-infrared phosphors-converted light emitting diodes for future miniature spectrometers

open access: yesOptical Materials: X, 2019
The development of phosphor-converted technology-based broadband near-infrared light source for miniature spectrometers to perform spectroscopy applications has recently attracted remarkable attention among researchers in the academe and industry.
Veeramani Rajendran   +2 more
doaj   +1 more source

Breakthrough Potential in Near-Infrared Spectroscopy: Spectra Simulation. A Review of Recent Developments

open access: yesFrontiers in Chemistry, 2019
Near-infrared (12,500–4,000 cm−1; 800–2,500 nm) spectroscopy is the hallmark for one of the most rapidly advancing analytical techniques over the last few decades.
Krzysztof B. Beć, Christian W. Huck
doaj   +1 more source

AUTHENTICATION OF WILD AND REARED SEA BASS BY INFRARED SPECTROSCOPY NIRs (NEAR INFRARED REFLECTANCE SPECTROSCOPY)

open access: yesItalian Journal of Food Safety, 2009
The aim of this study was to evaluate NIRs (Near Infrared Reflectance Spectroscopy) performances in the prediction of Farmed vs.Wild production method in European sea bass.
E. Novelli   +6 more
doaj   +1 more source

Original plant traceability of Dendrobium species using multi-spectroscopy fusion and mathematical models [PDF]

open access: yesRoyal Society Open Science, 2019
Dendrobium is the largest genus of orchids most of which have excellent medicinal properties. Fresh stems of some species have been consumed in daily life by Asians for thousands of years.
Ye Wang   +3 more
doaj   +1 more source

Near-infrared spectroscopy

open access: yesDevelopmental Cognitive Neuroscience, 2011
Near-infrared spectroscopy (NIRS) is a new and increasingly widespread brain imaging technique, particularly suitable for young infants. The laboratories of the McDonnell Consortium have contributed to the technological development and research applications of this technique for nearly a decade.
Gervain, Judit   +7 more
  +4 more sources

Deep belief network-based drug identification using near infrared spectroscopy [PDF]

open access: yesJournal of Innovative Optical Health Sciences, 2017
Near infrared spectroscopy (NIRS) analysis technology, combined with chemometrics, can be effectively used in quick and nondestructive analysis of quality and category.
Huihua Yang   +7 more
doaj   +1 more source

Functional near-infrared spectroscopy studies in children

open access: yesBioPsychoSocial Medicine, 2012
Psychosomatic and developmental behavioral medicine in pediatrics has been the subject of significant recent attention, with infants, school-age children, and adolescents frequently presenting with psychosomatic, behavioral, and psychiatric symptoms ...
Nagamitsu Shinichiro   +3 more
doaj   +1 more source

Evidence that large vessels do affect near infrared spectroscopy

open access: yesScientific Reports, 2022
The influence of large vessels on near infrared spectroscopy (NIRS) measurement is generally considered negligible. Aim of this study is to test the hypothesis that changes in the vessel size, by varying the amount of absorbed NIR light, could profoundly
Stefano Seddone   +4 more
doaj   +1 more source

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