Comparison between different data pre-treatment methods in the analysis of forage samples using near-infrared diffuse reflectance spectroscopy and partial least …

T Azzouz, A Puigdoménech, M Aragay, R Tauler - Analytica Chimica Acta, 2003 - Elsevier
Moisture and protein content of alfalfa samples from Catalonia (Spain) have been analyzed
by near-infrared (NIR) diffuse reflectance spectroscopy and multivariate calibration methods …

Near-infrared reflectance spectroscopy: different strategies for local calibrations in analyses of forage quality

AH Aastveit, P Marum - Applied spectroscopy, 1993 - journals.sagepub.com
This paper deals with the problem of how to utilize a large calibration set with 10 different
analytes in order to make the best predictions possible on a routine basis. Ten different …

Near-infrared reflectance spectroscopy and multivariate calibration techniques applied to modelling the crude protein, fibre and fat content in rapeseed meal

M Daszykowski, MS Wrobel, H Czarnik-Matusewicz… - Analyst, 2008 - pubs.rsc.org
Near-infrared reflectance spectroscopy (NIRS) is often applied when a rapid quantification of
major components in feed is required. This technique is preferred over the other analytical …

Quality evaluation of regional forage resources by means of near infrared reflectance spectroscopy

PP Danieli, P Carlini, U Bernabucci… - Italian Journal of Animal …, 2004 - Taylor & Francis
Quality parameters of grassland and pasture samples collected during a three-year period at
two environmentally and geographically different areas were analysed by Near Infrared …

Analysis of grass silage from Northwestern Spain by near-infrared reflectance spectroscopy

B Villamarín, E Fernández… - Journal of AOAC …, 2002 - academic.oup.com
Near-infrared reflectance spectroscopy (NIRS) was evaluated for the determination of
protein, crude fiber (CF), acid detergent fiber (ADF), and neutral detergent fiber (NDF) in …

Determination of dry matter and crude protein contents of undried forages by near‐infrared reflectance spectroscopy

D Cozzolino, M Labandera - Journal of the Science of Food and …, 2002 - Wiley Online Library
Near‐infrared reflectance spectroscopy (NIRS) was used to predict the dry matter (DM) and
crude protein (CP) contents of untreated forage samples. Four hundred forage samples …

[HTML][HTML] Analysis of various quality attributes of sunflower and soybean plants by near infrared reflectance spectroscopy: Development and validation calibration …

U Saha, D Endale, PG Tillman, WC Johnson… - American Journal of …, 2017 - scirp.org
Soybean and sunflower are summer annuals that can be grown as an alternative to corn
and may be particularly useful in organic production systems for forage in addition to their …

Practical Consequences of Math Pre-Treatment of near Infrared Reflectance Data: Log (1/R) vs F(R)

PR Griffiths - Journal of Near Infrared Spectroscopy, 1995 - journals.sagepub.com
The selection of F (R) or (1/R) as the metric for quantitative diffuse reflection spectrometry
depends on the application and on the spectral region. For mid-infrared measurements …

Application of near infrared reflectance spectroscopy to protein analysis of grassland herbage samples

B Garcia‐Criado… - … of the Science of Food and …, 1990 - Wiley Online Library
Near infrared reflectance spectroscopy (NIRS) was evaluated for the prediction of the protein
content in samples of grassland herbage taken at different stages of maturity (flowering to …

Transfer of calibration function in near-infrared spectroscopy

M Forina, G Drava, C Armanino, R Boggia… - Chemometrics and …, 1995 - Elsevier
A procedure for the transfer of the regression equation in near-infrared spectroscopy (NIRS),
from a first instrument to a second instrument, is presented. The procedure uses partial least …