Near-infrared spectroscopy
Rapid non-invasive assessment of quality parameters in ground soybean using near-infrared spectroscopy
... A.E. Near- infrared spectroscopy on combine harvesters to measure maize grain dry matter content and quality ...C. Near infrared spectroscopy: fundamentals, practical aspects and ...
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Fecal near infrared spectroscopy to discriminate physiological status in giant pandas.
... of near infrared spectroscopy of feces to discriminate between adult male and female captive giant pandas (Ailuropoda melanoleuca) housed in US ...
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Developmental changes of prefrontal activation in humans: a near-infrared spectroscopy study of preschool children and adults.
... Previous morphological studies indicated that development of the human prefrontal cortex (PFC) appears to continue into late adolescence. Although functional brain imaging studies have sought to determine the time course ...
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Estimation of physical properties of kraft paper by near infrared spectroscopy an partial least squares regression.
... BY NEAR INFRARED SPECTROSCOPY AN PARTIAL LEAST SQUARES ...by near infrared spectroscopy associated to partial least squares ...
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An online database of infant functional near infrared spectroscopy studies: a community-augmented systematic review.
... Until recently, imaging the infant brain was very challenging. Functional Near InfraRed Spectroscopy (fNIRS) is a promising, relatively novel technique, whose use is rapidly expanding. As an emergent ...
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Non-destructive determination of total nitrogen in plants by diffuse reflectance near infrared spectroscopy.
... REFLECTANCE NEAR INFRARED SPECTROSCOPY. Diffuse reflectance near-infrared (DR-NIR) spectroscopy associated with partial least squares (PLS) multivariate calibration is proposed ...
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USING NEAR INFRARED SPECTROSCOPY Silviana Rosso1 , Graciela Ines Bolzon de Muniz2
... ABSTRACT: This study aimed to analyze use of near infrared spectroscopy (NIRS) to estimate wood density of Eucalyptus grandis. For that, 66 27-year-old trees were logged and central planks were ...
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Origins of spatial working memory deficits in schizophrenia: an event-related FMRI and near-infrared spectroscopy study.
... Abnormal prefrontal functioning plays a central role in the working memory (WM) deficits of schizophrenic patients, but the nature of the relationship between WM and prefrontal activation remains undetermined. Using two ...
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Determination of total sugar in raw coffee using near infrared spectroscopy and pls regression.
... USING NEAR INFRARED SPECTROSCOPY AND PLS ...the near infrared spectroscopy technique and multivariate ...the near infrared spectra of the coffee ...
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Right prefrontal activity reflects the ability to overcome sleepiness during working memory tasks: a functional near-infrared spectroscopy study.
... To verify these hypotheses, we used a modified n-back WM task with two separate load levels [29,30] to confirm whether inter- individual differences in the ability to overcome sleepiness exist in task execution. In order ...
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Feasibility of near infrared spectroscopy in stroke patients
... Daniel André Gonçalves Torres, estudante de Medicina da Universidade da Beira Interior, a realizar um trabalho de investigação para aquisição de título de Mestre, subordinado ao tema” Viabilidade de Near ...
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Cashew apple quality by near infrared spectroscopy technique
... The cashew tree (Anacardium occidentale L.) is a plant with great economic importance for the Brazilian Northeast, due to diversity of products and the amount of jobs generated. Growing demand for healthy products ...
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USE OF NEAR INFRARED SPECTROSCOPY TO DISTINGUISH
... The near infrared spectroscopy (NIRS) has shown a rapid and accurate technique for evaluation of materials of biological ...the near infrared (NIR) spectroscopy associated to the ...
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Evaluation of quality parameters of apple juices using near-infrared spectroscopy and chemometrics
... Near-infrared (NIR) spectra were recorded for commercial apple juices. Analysis of these spectra using partial least squares (PLS) regression revealed quantitative relations between the spectra and quality- ...
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Determination of anaerobic threshold through heart rate and near infrared spectroscopy in elderly healthy men
... ABSTRACT | Background: Aging leads to low functional capacity and this can be reversed by safe and adequate exercise prescription. Objective: The aim of this study was to identify the anaerobic threshold (AT) obtained ...
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Near and mid infrared optical sensors.
... Muitos métodos espectrofotométricos com detecção nas regiões do infravermelho próximo e médio empregam fibras ópticas, sendo baseados nas propriedades intrínsecas do analito. Esta abordagem do problema analítico é muito ...
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Evaluation of Leymus chinensis quality using near-infrared reflectance spectroscopy with three different statistical analyses
... combines near infrared spectroscopy (NIRs) with three different statistical analyses (MLR, PCR and PLS) was used to predict the chemical quality of sheepgrass (Leymus chinensis) in Heilongjiang ...
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Prefrontal hemodynamic responses and the degree of flow experience among occupational therapy students during their performance of a cognitive task
... poorly understood. An accumulation of evidence on the un- derlying brain mechanisms related to low is necessary for a deeper understanding about the motivation to learn. Dietrich proposed the transient hypofrontality ...
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J. Braz. Chem. Soc. vol.18 número2
... The determination of soluble solids (BRIX), polarizable sugars (POL) and reducing sugars (RS) sugar cane juice by using near infrared spectroscopy (NIR) and multivariate calibration was developed and ...
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Características morfológicas e químicas de plantas de cebola (Allium cepa L.) associadas à resistência ao tripes da cebola
... by spectroscopy, which suggests that either some substances or some structural conformations of the surface layers of the epidermis are similar among cultivars BR 29 and Sirius and are different from the cultivar ...
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