Results 11 to 20 of about 76,917 (318)

FEATURE SELECTION APPLIED TO THE TIME-FREQUENCY REPRESENTATION OF MUSCLE NEAR-INFRARED SPECTROSCOPY (NIRS) SIGNALS: CHARACTERIZATION OF DIABETIC OXYGENATION PATTERNS [PDF]

, 2012
Diabetic patients might present peripheral microcirculation impairment and might benefit from physical training. Thirty-nine diabetic patients underwent the monitoring of the tibialis anterior muscle oxygenation during a series of voluntary ankle flexo ...
Balestra, Gabriella, Molinari, Filippo, Samanta Rosati, ROSATI, SAMANTA   +3 more
core   +1 more source

Comparisons of commercially available NIRS-based analyte predictions of haylage quality for equid nutrition [PDF]

, 2021
Maintaining animal health and performance relies on the availability of an appropriate diet. For herbivores, accurate assessment of forage nutrient quality is critical for appropriate diet formulation and rationing, including potential supplementation ...
Le Cocq, K., Bell, N., Davies, D.R., Burden, F.A., Lee, M.R.F., Lee, M. R. F., Harris, P., Burden, F. A., Davies, D. R.   +8 more
core   +1 more source

Chemometric Tools for NIRS and NIR Hyperspectral Imaging

Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture, 2012
Nowadays in agriculture, new analytical tools based on spectroscopic technologies are developed. Near Infrared Spectroscopy (NIRS) is a well known technology in the agricultural sector allowing the acquisition of chemical information from the samples with a large number of advantages, such as: easy to use tool, fast and simultaneous analysis of several
Dale, Laura, Thewis, André, Rotar, Ioan, Fernandez-Pierna, Juan Antonio, Boudry, Christelle, Vidican, Roxana, Baeten, Vincent   +6 more
openaire   +3 more sources

NIR-to-visible and NIR-to-NIR upconversion in lanthanide doped nanocrystalline GdOF with trigonal structure [PDF]

Optical Materials, 2011
Abstract Codoped Er 3+ /Yb 3+ , Tm 3+ /Yb 3+ , Ho 3+ /Yb 3+ and triply doped Er 3+ /Tm 3+ /Yb 3+ gadolinium oxyfluoride nanoparticles were prepared in aqueous solution by a simple coprecipitation method and a suitable heat treatment at 500 °C. From the experimental X-Ray powder diffraction patterns, a Rietveld analysis was carried out and it was ...
PASSUELLO, Tiziana, PICCINELLI, FABIO, PEDRONI, Marco, S. Polizzi, F. Mangiarini, F. Vetrone, BETTINELLI, Marco Giovanni, SPEGHINI, Adolfo   +7 more
openaire   +1 more source

Modelling combined chemotherapy and particle therapy for locally advanced pancreatic cancer

Frontiers in Oncology, 2015
Pancreatic ductal adenocarcinoma is the only cancer for which deaths are predicted to increase in 2014 and beyond. Combined radiochemotherapy protocols using gemcitabine and hypofractionated X-rays are ongoing in several clinical trials.
Marco eDurante, Francesco eTommasino, Shigeru eYamada   +2 more
doaj   +1 more source

Strong radioprotective FGF1 signaling down-regulates proliferative and metastatic capabilities of the angiosarcoma cell line, ISOS-1, through the dual inhibition of EGFR and VEGFR pathways

Clinical and Translational Radiation Oncology, 2017
Background and purpose: Angiosarcoma is associated with a poor prognosis and is treated with radiotherapy. Although FGF1 is a potential radioprotector, the influence of FGF1 on the malignancy of angiosarcoma remains unknown. Materials and methods: Highly
Taichi Miura, Mayumi Fujita, Mitsuko Kawano, Kaori Imadome, Takeshi Yasuda, Shoko Nishihara, Toru Imamura, Mikio Masuzawa, Takashi Imai, Fumiaki Nakayama   +9 more
doaj   +1 more source

NIR Reflection Augmentation for DeepLearning-Based NIR Face Recognition [PDF]

Symmetry, 2019
Face recognition using a near-infrared (NIR) sensor is widely applied to practical applications such as mobile unlocking or access control. However, unlike RGB sensors, few deep learning approaches have studied NIR face recognition. We conducted comparative experiments for the application of deep learning to NIR face recognition. To accomplish this, we
Hoon Jo, Whoi-Yul Kim
openaire   +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

A model of brain circulation and metabolism: NIRS signal changes during physiological challenges [PDF]

, 2008
We construct a model of brain circulation and energy metabolism. The model is designed to explain experimental data and predict the response of the circulation and metabolism to a variety of stimuli, in particular, changes in arterial blood pressure, CO2
Mallet, Alfred, Cooper, Chris E., Clare E Elwell, Cooper, CE, Cooper, Chris E, Chris E Cooper, Nicholls, Peter Pathai, Elwell, C., Banaji, Murad, Elwell, Clare E, Nicholls, Peter, Mallet, A., Mallet, A, Elwell, CE, Banaji, M, Alfred Mallet, Murad Banaji, Peter Nicholls, Nicholls, P   +18 more
core   +1 more source

An Insidious Threat for Cerebral Oxygenation: Neonatal Hypoglycemia

Çocuk Dergisi, 2023
Purpose: Neonatal hypoglycemia (NH) is frequent in neonatology practice. This study aimed to evaluate the regional cerebral tissue oxygenation and cerebral blood flow in neonates who developed NH immediately after birth.
Beril Yaşa, İlker Gönen, Özge Sağlam, Emre Dinçer, Halime Sema Can Büker, Merih Çetinkaya   +5 more
doaj   +1 more source