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PhD THESES

2013

Shapaval, V. 2013. High-throughput characterization of food related yeast and moulds by Fourier Transform Infrared (FTIR) Spectroscopy. PhD thesis 2013:53, Norwegian University of Life Sciences

2012

Ottestad, S. 2012. Quality monitoring in fresh and frozen salmon by use of visible and near infrared spectroscopy. PhD Thesis 2012:09, Norwegian University of Life Sciences

Perisic, N. 2012. Vibrational spectroscopy analysis of interactions between proteins, salts, and water. PhD Thesis 2012:65, Norwegian University of Life Sciences

2008

Böcker, U. 2008. Fourier-transform infrared microspectroscopy of muscle food – process-related changes in secondary structure of myofibrillar proteins and their relationships to meat functional properties. PhD thesis 2007:34, Norwegian University of Life Sciences

2007

Afseth, N.K. 2007. Vibrational spectroscopy and chemometrics for rapid and reliable characterisation of foods – A few aspects concerning Raman spectroscopy. Ph.D. thesis 2007:14, Norwegian University of Life Sciences

2006

Måge, I. 2006. Modelling and optimisation of industrial processes with raw material variation. Dr. scient. thesis 2006:9, Norwegian University of Life Sciences

Veberg, A. 2006. Fluorescence spectroscopy for food lipid oxidation. Dr. Scientiarum Thesis 2006:12, Norwegian University of Life Sciences

2005

Oust, A. 2005. FT-IR spectroscopy for characterisation of food-related bacteria. Dr. Scientiarum Thesis 2005:12, Norwegian University of Life Sciences

2000

Wold, J.P. 2000. Rapid quality assessment of meat and fish by using near-infrared spectroscopy autofluorescence spectroscopy and image analysis. Dr. scient. thesis 2000:3, Agricultural University of Norway

 

SCIENTIFIC PAPERS

Here is a list of our publications within the field dating back to 2000 sorted by year. By clicking on the link more information on the paper is provided.

2014

Afseth, Nils Kristian; Bloomfield, Matthew; Wold, Jens Petter; Matousek, Pavel.
A novel approach for subsurface through-skin analysis of salmon using spatially offset raman spectroscopy (sors). Applied Spectroscopy 2014; Volume 68.(2) p. 255-262.

Airado-Rodriguez, Diego; Høy, Martin; Skaret, Josefine; Wold, Jens Petter.
From multispectral imaging of autofluorescence to chemical and sensory images of lipid oxidation in cod caviar paste. Talanta: The International Journal of Pure and Applied Analytical Chemistry 2014; Volume 122. p. 70-79.

Liland, Kristian Hovde; Kohler, Achim; Shapaval, Volha.
Hot PLS-a framework for hierarchically ordered taxonomic classification by partial least squares. Chemometrics and Intelligent Laboratory Systems 2014; Volume 138. p. 41-47.

Sellberg, Jonas A.; Kaya, Sarp; Segtnan, Vegard; Chen, Chen; Tyliszczak, Tolek; Ogasawara, Hirohito; Nordlund, Dennis; Pettersson, Lars G.M.; Nilsson, Anders.
Comparison of x-ray absorption spectra between water and ice: New ice data with low pre-edge absorption cross-section. Journal of Chemical Physics 2014; Volume 141.(3).

Shapaval, Volha; Afseth, Nils Kristian; Vogt, Kjell Gjermund; Kohler, Achim.
Fourier transform infrared spectroscopy for the prediction of fatty acid profiles in Mucor fungi grown in media with different carbon sources. Microbial Cell Factories 2014; Volume 13. p. 86-

Skov, T.; Honoré, Anders H.; Jensen, Henrik Max; Næs, Tormod; Engelsen, Søren B..
Chemometrics in foodomics: Handling data structures from multiple analytical platforms. TrAC. Trends in analytical chemistry 2014; Volume 60. p. 71-79.

Urban, Jan; Afseth, Nils Kristian; Štys, Dalibor.
Fundamental definitions and confusions in mass spectrometry about mass assignment, centroiding and resolution. TrAC. Trends in analytical chemistry 2014; Volume 53. p. 126-136.

2013

Dagnachew, Binyam Sime; Kohler, Achim; Ådnøy, Tormod.
Genetic and environmental information in goat milk Fourier transform infrared spectra. Journal of Dairy Science 2013; Volume 96.(6) p. 3973-3985.

Gobena, Selamawit Tekle; Bjørnstad, Åsmund; Skinnes, Helge; Dong, Yanhong; Segtnan, Vegard.
Estimating Deoxynivalenol Content of Ground Oats Using VIS-NIR Spectroscopy. Cereal Chemistry 2013; Volume 90.(3) p. 181-185.

Gou, P; Santos-Garces, E; Høy, Martin; Wold, Jens petter; Liland, Kristian Hovde; Fulladosa, E.
Feasibility of NIR interactance hyperspectral imaging for on-line measurement of crude composition in vacuum packed dry-cured ham slices. Meat Science 2013; Volume 95.(2) p. 250-255.

Hassani, S., Hanafi, M., Qannari, E.M., Kohler, A. 2013. Deflation strategies for multi-block principal component analysis revisited. Chemometrics and Intelligent Laboratory Systems, Vol 120, pp 154-168.

Heir, E., Holck, A.L., Omer, M.K., Alvseike, O., Måge, I., Høy, M., Rode, T.M., Sidhu, M.S., Axelsson, L. 2013. Effects of post-processing treatments on sensory quality and Shiga toxigenic Escherichia coli reductions in dry-fermented sausages. Meat Science, Vol 94, 1, pp 47-54.

Lee, M.R.F., Scott, M.B., Veberg-Dahl, A., Evans, P.R., Theobald, V.J., Lundby, F., Scollan, N.D., Wold, J.P. 2013. The potential of chlorophyll rich feed ingredients to improve detection of fecal contamination in the abattoir. Journal of Food Protection, Vol 76, No 3, pp 516-522.

Liland, Kristian Hovde; Høy, Martin; Martens, Harald; Sæbø, Solve.
Distribution based truncation for variable selection in subspace methods for multivariate regression. Chemometrics and Intelligent Laboratory Systems 2013; Volume 122. p. 103-111.

Monavar, H. Mohamadi; Afseth, Nils Kristian; Lozano, J; Alimardani, R.; Omid, M.; Wold, Jens petter.
Determining quality of caviar from Caspian Sea based on Raman spectroscopy and using artificial neural networks. Talanta: The International Journal of Pure and Applied Analytical Chemistry 2013; Volume 111. s. 98-104.

Måge, I., Wold, J.P., Bjerke, F., Segtnan, V.H. 2013. On-line sorting of meat trimmings into targeted fat categories. Journal of Food Engineering, Vol 115, Issue 3, pp 306-313.

Najbjerg, H., Young, J.F., Bertram, H.C., Afseth, N.K., Høst, V., Kohler, A. 2013. High-throughput FTIR spectroscopy of intact HepG2 cells reveals additive and non-additive effects of individual fatty acids when given as mixtures. Journal of Biophotonics, Vol 6, Issue 5, pp 446-456.

Næs, T., Tomic, O., Afseth, N.K., Segtnan, V.H., Måge, I. 2013. Multi-block regression based on combinations of orthogonalisation, PLS-regression and canonical correlation analysis. Chemometrics and Intelligent Laboratory Systems, Vol 124, pp 32-42.

Pedersen, M.E., Ytteborg, E., Kohler, A., Bæverfjord, G., Enersen, G., Ruyter, B., Takle, H., Hannesson, K.O. (2013) Small leucine-rich proteoglycans in the vertebrae of Atlantic salmon Salmo salar. Diseases of Aquatic Organisms, 106: 57-68.

Perisic, N., Afseth, N.K., Ofstad, R., Hassani, S., Kohler, A. 2013. Characterising protein, salt and water interactions with combined vibrational spectroscopic techniques. Food Chemistry, Vol 138, pp 679-686.

Perisic, Nebojsa; Afseth, Nils Kristian; Ofstad, Ragni; Narum, Bjørg; Kohler, Achim.
Characterizing salt substitution in beef meat processing by vibrational spectroscopy and sensory analysis. Meat Science 2013; Volume 95.(3) p. 576-585.

Perisic, Nebojsa; Afseth, Nils Kristian; Ofstad, Ragni; Scheel, Jan; Kohler, Achim.
FTIR Imaging for Structural Analysis of Frankfurter Sausages Subjected to Salt Reduction and Salt Substitution. Journal of Agricultural and Food Chemistry 2013; Volume 61.(13) p. 3219-3228.

Phung, V.T., Khatri, M., Liland, K.H., Slinde, E., Sørheim, O., Almøy, T., Saarem, K., Egelandsdal, B. 2013. Mitochondrial oxygen consumption in permeabilized fibers and its link to colour changes in bovine M. semimembranosus muscle. Meat Science, Vol 93, pp 128-137.

Saga, L., Kristinova, V., Kirkhus, B., Jacobsen, C., Skaret, J., Wold, J.P., Liland, K. 2013. Characterization of oxidative stability of fish oil and plant oil enriched skimmed milk. Journal of the American Oil Chemists’ Society, Vol 90, 1, pp 113–122.

Shapaval, Volha; Schmitt, J.; Møretrø, Trond; Suso, HP; Skaar, Ida; Åsli, Anette Wold; Lillehaug, Dag; Kohler, Achim.
Characterization of food spoilage fungi by FTIR spectroscopy. Journal of Applied Microbiology 2013; Volume 114.(3) p. 788-796.

Shapaval, Volha; Walczak, Beata; Gognies, Sabine; Møretrø, Trond; Suso, Henri-Pierre; Åsli, Anette Wold; Belarbi, Abdelkader; Kohler, Achim.
FTIR spectroscopic characterization of differently cultivated food related yeasts. The Analyst 2013; Volume 138.(14) p. 4129-4138.

Zimmermann, Boris; Kohler, Achim.
Optimizing Savitzky-Golay Parameters for Improving Spectral Resolution and Quantification in Infrared Spectroscopy. Applied Spectroscopy 2013; Volume 67.(8) p. 892-902.

2012

Afseth, N.K., Kohler, A. 2012. Extended multiplicative signal correction in vibrational spectroscopy, a tutorial. Chemometrics and Intelligent Laboratory Systems, Vol 117, pp 92-99.

Bassan, P., Sachdevaa, A., Kohler, A., Hughes, C., Henderson, A., Boyle, J., Shanks, J.H., Brown, M., Clarke, N.W., Gardner, P. 2012. FTIR microscopy of biological cells and tissue: data analysis using resonant Mie scattering (RMieS) EMSC algorithm. Analyst, Vol 137, pp 1370-1377.

Hassani, S., Martens, H., Qannari, E.M., Hanafi, M., Kohler, A. 2012. Model validation and error estimation in multi-block partial least squares regression. Chemometrics and Intelligent Laboratory Systems, Vol 117, pp 42.53.

Hassani, S., Martens, H., Qannari, E.M., Kohler, A. 2012. Degrees of freedom estimation in Principal Component Analysis and Consensus Principal Component Analysis. Chemometrics and Intelligent Laboratory Systems, Vol 118, pp 246-259.

Helgerud, T., Segtnan, V.H., Wold, J.P., Ballance, S., Knutsen, S.H., Rukke, E.O., Afseth, N.K. 2012. Near-Infrared spectroscopy for rapid estimation of dry matter content in whole unpeeled potato tubers. Journal of Food Research, Vol 1, No. 4, pp 55-65.

Isaeva, J., Martens, M., Sæbø, S., Wyller, J.A., Martens, H. 2012. The modelome of line curvature: Many nonlinear models approximated by a single bi-linear metamodel with verbal profiling. Physica D: Nonlinear Phenomena, Vol 241, Issue 9, pp 877-889.

Isaeva, J., Sæbø, S., Wyller, J.A., Nhek, S., Martens, H. 2012. Fast and comprehensive fitting of complex mathematical models to massive amounts of empirical data. Chemometrics and Intelligent Laboratory Systems, Vol 117, pp 13-21.

Måge, I., Menichelli, E., Næs, T. 2012. Preference mapping by PO-PLS: Separating common and unique information in several data blocks. Food Quality and Preference, Vol 24, 1, pp 8-16.

Nhek, S., Færgestad, E.M., Høy, M., Griessl, M., Tessema, B., Indahl, U., Martens, H. 2012. Nonlinear visualisation and pixel-based alignment of 2D electrophoresis images. Chemometrics and Intelligent Laboratory Systems, Vol 118, pp 97-108.

Ottestad, I., Hassani, S., Borge, G.I., Kohler, A., Vogt, G., Hyötyläinen, T., Orešic, M., Brønner, K.W., Holven, K.B., Ulven, S.M., Myhrstad, M.C.W. 2012. Fish Oil Supplementation Alters the Plasma Lipidomic Profile and Increases Long-Chain PUFAs of Phospholipids and Triglycerides in Healthy Subjects. PLoS ONE, Vol 7, 8, e42550.

Ottestad, S., Isaksson, T., Wold, J.P. 2012. Effect of varying optical properties on the modeling of astaxanthin concentration in salmon by visible spectroscopy. Aquaculture, Vol 330-333, pp 116-120.

Shapaval, V., Schmitt, J., Møretrø, t., Suso, H.P., Skaar, I., Wold Åsli, a., Lillehaug, D., Kohler, A. 2012. Characterization of food spoilage fungi by FTIR spectroscopy. Journal of Applied Microbiology, Vol pp

Skrede, G., Martinsen, B.K., Wold, A.-B., Birkeland, S.-E., Aaby, K. 2012. Variation in quality parameters between and within 14 Nordic tree fruit and berry species. Acta Agriculturae Scandinavica. Section B, Vol 62, 3, pp 193-208.

Trosvik, P., Rudi, K., Næs, T., Kohler, A., Chan, K.S., Jakobsen, K.S., Stenseth, N.C. 2008. Characterizing mixed microbial population dynamics using time-series analysis. The ISME Journal, Vol 2, pp 707-715.

Tøndel, K., Indahl, U.G., Gjuvland, a.B., Omholt, S.W., Martens, H. 2012. Multi-way metamodelling facilitates insight into the complex input-output maps of nonlinear dynamic models. BMC Systems Biology, Vol 6:88, pp

2011

Airado-Rodriguez, D., Durán-Merás, I., Galeano-Díaz, T., Wold, J.P. 2011. Front-face fluorescence spectroscopy: A new tool for control in the wine industry. Journal of Food Composition and Analysis, Vol 24, Issue 2, pp 257-264.

Airado-Rodriguez, D., Intawiwat, N., Skaret, J., Wold, J.P. 2011. Effect of Naturally Occurring Tetrapyrroles on Photooxidation in Cow’s Milk. Journal of Agricultural and Food Chemistry, Vol 59, pp 3905-3914.

Castro Del Rio, V., Grisdale-Helland, B., Helland, S.J., Kristensen, T., Jørgensen, S.M., Helgerud, J., Claireaux, G., Farrell, A.P., Krasnov, A., Takle, H. (2011) Aerobic training stimulates growth and promotes disease resistance in Atlantic salmon (Salmo salar). Comparative Biochemistry and Physiology, Part A, 160, 278-290.

Færgestad, E.M., Øyås, J., Kohler, A., Berg, T., Næs, T. 2011. The use of spectroscopic measurements from full scale industrial production to achieve stable end product quality. Journal of Food Science and Technology, Vol 44, pp2266-2272 .

Hanafi, M., Kohler, A., Qannari, M. 2011. Connections between multiple co-inertia analysis and consensus principal component analysis. Chemometrics and Intelligent Laboratory Systems, Vol 106, pp 37-40.

Holck, A.L., Axelsson, L., Rode, T.M., Høy, M., Måge, I., Alvseike, O., L’Abée-Lund, T.M., Omer, M.K., Granum, P.E., Heir, E. 2011. Reduction of verotoxigenic Escherichia coli in production of fermented sausages. Meat Science, Vol 89, pp 286-295 .

Intawiwat, N., Dahl, A.V., Pettersen, M.K., Skaret, J., Rukke, E.O., Wold, J.P. 2011. Effect of different wavelength of light on the formation of photo-oxidation in Gouda-like cheese International Dairy Journal, Vol 21, 8, pp 531-539.

Martens, H. 2011. The Informative Converse paradox: Windows into the unknown. Chemometrics and Intelligent Laboratory Systems, Vol 107, pp 124-138.

Najbjerg, H., Afseth, N.K., Young, J.F., Bertram, H.C., Pedersen, M.E., Grimmer, S., Vogt, G., Kohler, A. 2011. Monitoring cellular responses upon fatty acid exposure by Fourier transform infrared spectroscopy and Raman spectroscopy. Analyst, Vol 136, pp 1649-1658.

Næs, T., Måge, I., Segtnan, V.H. 2011. Incorporating interactions in multi-block sequential and orthogonalised partial least squares regression. Journal of Chemometrics, Vol 25, Number 11, pp 601-609.

Næs, T., Tomic, O., Mevik, B.-H., Martens, H. 2011. Path modelling by sequential PLS regression. Journal of Chemometrics, Vol 25, pp 28-40.

O’Farrell, M., Bakke, K.A.H., Tshudi, J., Wold, J.P. 2011. Near-Infrared (NIR) Interactance System for Non-Contact Monitoring of the Temperature Profile of Baked Liver Pâté. Applied Spectroscopy, Vol 65, Issue 12, pp 1372-1379.

Ottestad, S., Enersen, G., Wold, J.P. 2011. Effect of Freezing Temperature on the Color of Frozen Salmon. Journal of Food Science, Vol 76, Issue 7, pp S423-427.

Ottestad, S., Sørheim, O., Heia, K., Skaret, J., Wold, J.P. 2011. Effects of Storage Atmosphere and Heme State on the Color and Visible Reflectance Spectra of Salmon (Salmo salar) Fillets Journal of Agricultural and Food Chemistry, Vol 59, 14, pp 7825-7831.

Wold, J.P., O’Farrel, M., Høy, M., Tschudi, J. 2011. On-line determination and control of fat content in batches of beef trimmings by NIR imaging spectroscopy. Meat Science, Vol 89, pp 317-324.

2010

Adt, I., Kohler, A., Gognies, S., Budin, J., Sandt, C., Belarbi, A., Manfait, M., Sockalingum, G.D. 2010. FTIR spectroscopic discrimination of Saccharomyces cerevisiae and Saccharomyces bayanus strains. Canadian Journal of Microbiology, Vol 56, pp 793-801.

Afseth, N.K., Martens, H., Randby, Å., Gidskehaug, L., Narum, B., Jørgensen, K., Lien, S., Kohler, A. 2010. Predicting the Fatty Acid Composition of Milk: A Comparison of Two Fourier Transform Infrared Sampling Techniques. Applied Spectroscopy, Vol 64, Issue 7, pp 700-707.

Bassan, P., Kohler, A., Martens, H., Lee, J., Jackson, E., Lockyer, N., Dumas, P., Brown, M., Clarke, N., Gardner, P. 2010. RMieS-EMSC correction for infrared spectra of biological cells: Extension using full Mie theory and (GPU) computing. Journal of Biophotonics, Vol 3, Issue 8-9, pp 609-620.

Berget, I., Martens, H., Kohler, A., Sjurseth, S.K., Afseth, N.K., Narum, B., Ådnøy, T., Lien, S. 2010. Caprine csn1s1 haplotype effect on gene expression and milk composition measured by FTIR spectroscopy Journal of Dairy Science, Vol 93, Issue 9, pp 4340-4350.

Calvez, S., Kohler, A., Prévost, H., Møretrø, T., Drider, D. 2010. Physiological and Structural Differences Between Enterococcus faecalis JH2-2 and Mutant Strains Resistant to (P)-Divercin RV41. Probiotics and Antimicrobial Proteins, Vol 2, pp 226-232.

Hanafi, M., Kohler, A., Qannari, E.M. 2010. Shedding new light on Hierarchical Principal Component Analysis. Journal of Chemometrics, Vol 24, pp 703-709.

Hassani, S., Martens, H., Qannari, M., Hanafi, M., Borge, G.I., Kohler, A. 2010. Analysis of –omics data: Graphical interpretation- and validation tools in multi–block methods. Chemometrics and Intelligent Laboratory Systems, Vol 104, Issue 1, pp 140-153.

Heir, E., Holck, A.L., Omer, M.K., Alvseike, O., Høy, M., Måge, I., Axelsson, L. 2010. Reduction of verotoxigenic Escherichia coli by process and recipe optimisation in dry-fermented sausages. International Journal of Food Microbiology, Vol 141, Issue 3, pp 195-202.

Intawiwat, N., Pettersen, M.K., Rukke, E.O., Meier, M.A., Vogt, G., Dahl, A.V., Skaret, J., Keller, D., Wold, J.P. 2010. Effect of different colored filters on photooxidation in pasteurized milk. Journal of Dairy Science, Vol 93, Issue 4, pp 1372-1382.

Isaeva, J., Sæbø, S., Wyller, J.A., Liland, K.H., Færgestad, E.M., Bro, R., Martens, H. 2010. Using GEMANOVA to explore the pattern generating properties of the Delta-Notch model. Journal of Chemometrics, Vol 24, Number 10, pp 626-634.

Lee, M.R.F., Theobald, V.J., Ougham, H.J., Dahl, A.V., Lundby, F., Scollan, N.D., Wold, J.P. 2010. Natural faecal fluorophores and the potential of chlorophyll based markers to optimise fluorescence as a real-time solution for the detection of faecal contamination on carcasses. Meat Science, Vol 86, pp 966-975.

Martens, H., Kohler, A. 2010. Mathematics and measurements for high-throughput quantitative biology, Biological Theory. Biological Theory, Special issue on Quantifying Biology, Vol 4 , Issue 1, pp 29-43.

Martens, H., Måge, I., Tøndel, K., Isaeva, J., Høy, M., Sæbø, S. 2010. Multi-level binary replacement (MBR) design for computer experiments in high-dimensional nonlinear systems. Journal of Chemometrics, Vol 24, pp 748-756.

Martens, M., Veflingstad, S.R., Plahte, E., Bertrand, D., Martens, H. 2010. A sensory scientific approach to visual pattern recognition of complex biological systems. Food Quality and Preference, Vol 21, pp 977-986.

Moorby, J.M., Fraser, M.D., Parveen, I., Lee, M.R.F., Wold, J.P. 2010. Comparison of 2 high-throughput spectral techniques to predict differences in diet composition of grazing sheep and cattle. Journal of Animal Science, Vol 88, pp 1905-1913.

O´Farrell, M., Wold, J.P., Høy, M., Tschudi, J., Schulerud, H. 2010. On-line fat content classification of inhomogeneous pork trimmings using multispectral near infrared interactance imaging. Journal of Near-Infrared Spectroscopy, Vol 18, pp 135-146.

Ottestad, S., Isaksson, T., Saeys, W., Wold, J.P. 2010. Scattering correction by use of a priori information. Applied Spectroscopy, Vol 64, Issue 7, pp 795-804.

Pedreschi, F., Segtnan, V.H., Knutsen, S.H. 2010. On-line monitoring of fat, dry matter and acrylamide contents in potato chips using near infrared interactance and visual reflectance imaging. Food Chemistry, Vol 121, pp 616-620.

Pérez-Juan, M., Afseth, N.K., González, J., Gispert, M., Font, M., Díaz, I., Oliver, M.A., Realini, C.E. 2010. Prediction of fatty acid composition using a NIRS fibre optics probe at two different locations of ham subcutaneous fat. Food Research International, Vol 43, pp 1416-1422.

Pijanka, J., Sockalingum, G.D., Kohler, A., Yang, Y., Draux, F., Parkes, G., Lam, K.-P., Collins, D., Dumas, P., Sandt, C., van Pittius, D.G., Douce, G., Manfait, M., Untereiner, V., Sulé-Suso, J. 2010. Synchrotron-based FTIR spectra of stained single cells. Towards a clinical application in pathology. Laboratory investigation, Vol 90, pp 797-807.

Pijanka, J.K., Stone, N., Cinque, G., Yang, Y., Kohler, A., Wehbe, K., Frogley, M., Parkes, G., Parkes, J., Dumas, P., Sandt, C., van Pittius, D.G., Douce, G., Sockalingum, G.D., Sulé-Suso, J. 2010. FTIR microspectroscopy of stained cells and tissues. Application in cancer diagnosis. Spectroscopy in Biomedical Applications, Vol 24, pp 73-78.

Shi, Z, Cogdill, R.P., Martens, H., Anderson, C.A. 2010. Optical coefficient-based multivariate calibration on Near-Infrared spectroscopy. Journal of Chemometrics, Vol 24, Issue 5, pp 288-299.

Tøndel, K., Gjuvsland, A.B., Måge, I., Martens, H. 2010. Screening design for computer experiments: metamodelling of a deterministic mathematical model of the mammalian circadian clock. Journal of Chemometrics, Vol 24, pp 738-747.

Wold, J.P., Kermit, M., Woll, A. 2010. Rapid Nondestructive Determination of Edible Meat Content in Crabs (Cancer Pagurus) by Near-Infrared Imaging Spectroscopy. Applied Spectroscopy, Vol 64, Issue 7, pp 691-699.

2009

Airado-Rodriguez, D., Galeano-Díaz, T., Durán-Merás, I., Wold, J.P. 2009. Usefullness of fluorescence excitation emission matrices in combination with parafac, as fingerprints of red wines. Journal of Agricultural and Food Chemistry, Vol 57 , Issue 5, pp 1711-1720.

Aursand, I.G., Veliyulin, E., Böcker, U., Ofstad, R., Rustad, T., Erikson, U. 2009. Water and salt distribution in Atlantic salmon (Salmo salar) studied by low-field 1H NMR, 1H and 23Na MRI and light microscopy: Effects of raw material quality and brine salting. Journal of Agricultural and Food Chemistry, Vol 57, pp 46-54.

Carton, I., Böcker, U., Ofstad, R., Sørheim, O., Kohler, A. 2009. Monitoring Secondary Structural Changes in Salted and Smoked Salmon Muscle Myofiber Proteins by FT-IR Microspectroscopy. Journal of Agricultural and Food Chemistry, Vol 57, pp 3563-3570.

Daszykowski, M., Færgestad, E.M., Grove, H., Martens, H., Walczak, B. 2009. Matching 2D gel electrophoresis images with Matlab ‘Image Processing Toolbox’. Chemometrics and Intelligent Laboratory Systems, Vol 96, pp 188-195.

Grove, H., Færgestad, E.M., Hollung, K., Martens, H. 2009. Improved dynamic range of protein quantification in silver-stained gels by modelling gel images over time. Electrophoresis, Vol 30, pp 1856-1862.

Hildrum, K.I., Rødbotten, R., Høy, M., Berg, J., Narum, B., Wold, J.P. 2009. Classification of different bovine muscles according to sensory characteristics and Warner Bratzler shear force. Meat Science, Vol 83, pp 302-307.

Indahl, U.G., Liland, K.H., Næs, T. 2009. Canonical partial least squares—a unified PLS approach to classification and regression problems. Journal of Chemometrics, Vol 23, Issue 9, pp 495-504.

Knutsen, S.H., Dimitrijevic, S., Molteberg, E.L., Segtnan, V.H., Kaaber, L., Wicklund, T. 2009. The influence of variety, agronomical factors and storage on the potential for acrylamide formation in potatoes grown in Norway. LWT – Food Science and Technology, Vol 42, 2, pp 550-556.

Kohler, A., Böcker, U., Warringer, J., Blomberg, A., Omholt, S.W., Stark, E., Martens, H. 2009. Reducing Inter-replicate Variation in Fourier Transform Infrared Spectroscopy by Extended Multiplicative Signal Correction. Applied Spectroscopy, Vol 63, Number 3, pp 296-305.

Kraggerud, H., Wold, J.P., Høy, M., Abrahamsen, R.K. 2009. X-ray images for the control of eye formation in cheese. International Journal of Dairy Technology, Vol 62, No 2, pp 147-153.

Liland, K.H., Færgestad, E.M. 2009. Testing effects of experimental design factors using multi-way analysis. Chemometrics and Intelligent Laboratory Systems, Vol 96, pp 172-181.

Lind, V., Berg, J., Eik, L.O., Eilertsen, S.M., Molmann, J., Hersleth, M., Afseth, N.K., Haugland, E. 2009. Effects of concentrate or ryegrass-based diets (Lolium multiflorum) on the meat quality of lambs grazing on semi-natural pastures. Acta Agriculturae Scand Section A, Vol 59, pp 230-238.

Martens, H., Veflingstad, S.R., Plahte, E., Martens, M., Bertrand, D., Omholt, S.W. 2009. The genotype-phenotype relationship in multicellular pattern-generating models – the neglected role of pattern descriptors. BMC SystemBiology, Vol 3:87, pp doi:10.1186/1752-0509-3-87.

Moen, B., Janbu, A.O., Langsrud, S., Langsrud, Ø., Hobman, J.L., Constantinidou, C.., Kohler, A., Rudi, K. 2009. Global responses of Escherichia coli to adverse conditions determined by microarrays and FT-IR spectroscopy. Canadian Journal of Microbiology, Vol 55, Issue 6, pp 714-728.

Ottestad, S., Høy, M., Stevik, A., Wold, J.P. 2009. Prediction of ice fraction and fat content in super-chilled salmon by non-contact interactance near infrared imaging. Journal of Near-Infrared Spectroscopy, Vol 17, Issue 2, pp 77-87.

Pijanka, J., Kohler, A., Sockalingum, G.D., Yang, Y., Dumas, P., Nicholson, J., Chio-Srichan, S.M., Manfait, M., Sockalingum, G.D., Sulé-Suso, J. 2009. Spectroscopic signatures of single, isolated cancer cell nuclei using synchrotron infrared microscopy. Analyst, Vol 134, pp 1176-1181.

Segtnan, V.H., Høy, M., Lundby, F., Narum, B., Wold, J.P. 2009. Fat distributional analysis in salmon fillets using non-contact near infrared interactance imaging: A sampling and calibration strategy. Journal of Near-Infrared Spectroscopy, Vol 17, pp 247-253.

Segtnan, V.H., Høy, M., Sørheim, O., Kohler, A., Lundby, F., Wold, J.P., Ofstad, R. 2009. Noncontact Salt and Fat Distributional Analysis in Salted and Smoked Salmon Fillets Using X-ray Computed Tomography and NIR Interactance Imaging.Journal of Agricultural and Food Chemistry, Vol 57, pp 1705-1010.

Tessema, G.T., Møretrø, T., Kohler, A., Axelsson, L., Naterstad, K. 2009. Complex Phenotypic and Genotypic Responses of Listeria monocytogenes Strains Exposed to the Class IIa Bacteriocin Sakacin P. Applied and Environmental Microbiology, Vol 75, 22, pp 6973-6980 .

Wold, J.P., Veberg, A., Lundby, F., Nilsen, A.N., Juzeniene, A., Moan, J. 2009. Effect of oxygen concentration on photo-oxidation and photosensitizer bleaching in butter. Photochemistry and Photobiology, Vol 85, pp 669-676.

Wold, S., Høy, M., Martens, H., Trygg, J., Westad, F., MacGregor, J., Wise, B.M. 2009. The PLS model space revisited. Journal of Chemometrics, Vol 23, pp 67-68.

2008

Böcker, U., Kohler, A., Aursand, I.G., Ofstad, R. 2008. Effects of brine salting with regard to raw material variation of Atlantic salmon (Salmo salar) muscle investigated by Fourier Transform Infrared microspectroscopy. Journal of Agricultural and Food Chemistry, Vol 56, 13, pp 5129-5137.

Dahl, T., Tomic, O., Wold, J.P., Næs, T. 2008. Some new tools for visualising multi-way sensory data. Food Quality and Preference, Vol 19, 1, pp 103-113.

ElMasry, G., Wold, J.P. 2008. High-speed assessment of fat and water content distribution in fish fillets using on-line imaging spectroscopy. Journal of Agricultural and Food Chemistry, Vol 56, Issue 17, pp 7672-7677.

Folkestad, A., Kolstad, K., Wold, J.P., Rørvik, K.A., Tschudi, J., Haugholt, K.H. 2008. Rapid and non-invasive measurements of fat and pigment concentrations in live and slaughtered Atlantic salmon (Salmo salar L.). Aquaculture, Vol 280, pp 129-135.

Høy, M., Mozuraityte, R., Segtnan, V.H., Storrø, I., Mevik, B.-H., Rustad, T., Næs, T. 2008. The use of experimental design methodology for investigating a lipid oxidation rate assay. Chemometrics and Intelligent Laboratory Systems, Vol 91, pp 164-172.

Håseth, T.T., Høy, M., Kongsro, J., Kohler, A., Sørheim, O., Egelandsdal, B. 2008. Determination of sodium chloride in pork meat by computed tomography at different voltages. Journal of Food Science, Vol 73, Issue 7, pp E333-E339.

Janbu, A.O., Møretrø, T., Bertrand, D., Kohler, A. 2008. FT-IR microspectroscopy: a promising method for the rapid identification of Listeria species. FEMS Microbiology Letters, Vol 278, pp 164-170.

Kohler, A., Sulé-Suso, J., Sockalingum, G.D., Tobin, M., Bahrami, F., Yang, Y., Pijanka, J., Dumas, P., Cotte, M., van Pittius, D.G., Parkes, G., Martens, H. 2008. Estimating and correcting Mie scattering in synchrotron-based microscopic FTIR spectra by extended multiplicative signal correction (EMSC). Applied Spectroscopy, Vol 62, Issue 3, pp 259-266.

Martens, M., Martens, H. 2008. The senses linking mind and matter. Mind and Matter, Vol 6, 1, pp 51-86.

Måge, I., Mevik, B.-H., Næs, T. 2008. Regression models with process variables and parallel blocks of raw material measurements. Journal of Chemometrics, Vol 22, pp 443-456.

Rye, M., Færgestad, E.M., Martens, H., Wold, J.P., Alsberg, B.K. 2008. An improved pixel-based approach for analysing images in two-dimensional gel electrophoresis. Electrophoresis, Vol 29, Issue 6, pp 1382-1393.

Sæbø, S., Almøy, T., Flatberg, A., Aastveit, A.H., Martens, H. 2008. LPLS-regression: a method for prediction and classification under the influence of background information on predictor variables. Chemometrics and Intelligent Laboratory Systems, Vol 91, Issue 2, pp 121-132.

Trosvik, P., Rudi, K., Næs, T., Kohler, A., Chan, K.S., Jakobsen, K.S., Stenseth, N.C. 2008. Characterizing mixed microbial population dynamics using time-series analysis. The ISME Journal, Vol 2, pp 707-715.

2007

Afseth, N.K., Segtnan, V.H., Wold, J.P., Marquardt, B.J. 2007. A chromatographic approach for fluorescence reduction in liquid Raman analysis. Applied Spectroscopy, Vol 61, Issue 12, pp 1283-1289.

Bitnes, J., Martens, H., Ueland, Ø., Martens, M. 2007. Longitudinal study of taste performance of sensory panellists: Effect of ageing, experience and exposure. Food Quality and Preference, Vol 18, pp 230-241.

Eie, T., Larsen, H., Sørheim, O., Pettersen, M.K., Hansen, A.Å., Wold, J.P., Naterstad, K., Mielnik, M. 2007. New technologies for extending shelf life. Italian Journal of Food Science – Special issue SLIM 2006, Vol 19, 2, pp 128-152.

Frandsen, L.W., Dijksterhuis, G.B., Martens, H., Martens, M. 2007. Consumer evaluation of milk authenticity explained both by consumer background characteristics and by product sensory descriptors. Journal of Sensory Studies, Vol 22, pp 623-638.

Færgestad, E.M., Rye, M., Walczak, B., Gidskehaug, L.H., Grove, H., Jia, X., Hollung, K., Indahl, U.G., Westad, F., van den Berg, F., Wold, J.P., Martens, H. 2007. PNM-hased analysis of multiple images for the identification changes: A novel approach applied to unravel proteome patters of 2-D electrophoresis gel images. Proteomics, Vol 7, pp 3450-3461.

Haug, A., Eich-Greatorex, S., Bernhoft, A., Wold, J.P., Hetland, H., Christophersen, O.A., Sogn, T. 2007. Effect of dietary selenium and omega-3 fatty acids on muscle composition and quality in broilers. Lipids in Health and Disease, Vol 6, article no. 29.

Heia, K., Sivertsen, A.H., Stormo, S.K., Elvevoll, E., Wold, J.P., Nilsen, H. 2007. Detection of nematodes in cod (Gadus morhua) fillets by imaging spectroscopy. Journal of Food Science, Vol 72, Issue 1, pp E11-E15.

Indahl, U.G., Martens, H., Næs, T. 2007. From dummy regression to prior probabilities in PLS-DA. Journal of Chemometrics, Vol 21, 12, pp 529-536.

Kohler, A., Bertrand, D., Martens, H., Hannesson, K.O., Kirschner, C., Ofstad, R. 2007. Multivariate image analysis of a set of FTIR micro-spectroscopy images of aged bovine muscle tissue combining image and design information. Analytical and Bioanalytical Chemistry, Vol 389, pp 1143-1153.

Martens, H., Kohler, A., Afseth, N.K., Wold, J.P., Hersleth, M., Berget, I., Ådnøy, T., Skaugen, M., Isaksson, T., Vegarud, G., Criscione, A., Mevik, B.-H., Frøst, M.B., Randby, Å.T., Prestløkken, E., Berg, P., Kent, M., Lien, S., Omholt, S.W. 2007. High-throughput measurements for functional genomics of milk. Journal of Animal and Feed Sciences, Vol 16, Suppl. 1, pp 172-189.

Mørkved, E.H., Afseth, N.K., Zimcik, P. 2007. Azaphtalocyanines with extended conjugation through heteroaryl and aryl substituents. Photochemical and photophysical properties. Journal of Porphyrins and Phthalocyanines, Vol 11, Issue 2, pp 130-138.

Måge, I., Næs, T. 2007. Optimising production cost and end-product quality when raw material quality is varying. Journal of Chemometrics, Vol 21, Issue 10-11, pp 440-450.

Sivertsen, E., Bjerke, F., Almøy, T., Segtnan, V.H., Næs, T. 2007. Multivariate optimization by visual inspection. Chemometrics and Intelligent Laboratory Systems, Vol 85, pp 110-118.

Veberg, A., Olsen, E., Nilsen, A.N., Wold, J.P. 2007. Front face fluorescence measurement of photosensitizers and lipid oxidation products during photooxidation of butter. Journal of Dairy Science, Vol 90, pp 2189-2199.

Westad, F., Afseth, N.K., Bro, R. 2007. Finding relevant spectral regions between spectroscopic techniques by use of cross model validation and partial least squares regression. Analytica Chimica Acta, Vol 595, pp 323-327.

Wold, J.P., Lundby, F. 2007. Approximate non-destructive quantification of porphyrins in butter by front face fluorescence spectroscopy. Journal of Animal and Feed Sciences, Vol 16, Suppl. 1, pp 190-194.

Wu, Z., Bertram, H.C., Böcker, U., Ofstad, R., Kohler, A. 2007. Myowater dynamics and protein secondary structural changes as affected by heating rate in three pork qualities: A combined FT-IR microspectroscopic and 1H NMR relaxometry study. Journal of Agricultural and Food Chemistry, Vol 10, pp 3990-3997.

Wu, Z., Bertram, H.C., Kohler, A., Böcker, U., Ofstad, R., Andersen, H.J. 2007. Influence of aging and salting on protein secondary structures and water distribution in uncooked and cooked pork. A combined FT-IR microspectroscopy and 1H NMR relaxometry study. Journal of Agricultural and Food Chemistry, Vol 54, No 22, pp 8589-8597.

2006

Afseth, N.K., Segtnan, V.H., Wold, J.P. 2006. Raman spectra of biological samples: A study of preprocessing methods. Applied Spectroscopy, Vol 60, Issue 12, pp 1358-1367.

Afseth, N.K., Wold, J.P., Segtnan, V.H. 2006. The potential of raman spectroscopy for characterization of the fatty acid unsaturation of salmon. Analytica Chimica Acta, Vol 572, Issue 1,, pp 85-92.

Andersen, C.M., Wold, J.P., Mortensen, G. 2006. Light-induced changes in semi-hard cheese determined by fluorescence spectroscopy and chemometrics. International Dairy Journal, Vol 16, No 12, pp 1483-1489.

Anderssen, E., Westad, F., Martens, H., Dyrstad, K. 2006. Reducing over-optimism in variable selection by cross model validation. Chemometrics and Intelligent Laboratory Systems, Vol 84, Issue 1-2,, pp 69-74.

Bruun, S.W., Kohler, A., Adt, I., Sockalingum, G.D., Manfait, M., Martens, H. 2006. Correcting attenuated total reflection–Fourier transform infrared spectra for water vapor and carbon dioxide. Applied Spectroscopy, Vol 60, No. 9, pp 1029-1039.

Böcker, U., Ofstad, R., Bertram, H.C., Egelandsdal, B., Kohler, A. 2006. Salt-induced changes in pork myofibrillar tissue investigated by FT-IR microspectroscopy and light microscopy. Journal of Agricultural and Food Chemistry, Vol 54, Issue 18,, pp 6733-6740.

Chevallier, S., Bertrand, D., Kohler, A., Courcoux, P. 2006. Application of PLS-DA in multivariate image analysis. Journal of Chemometrics, Vol 20, pp 221-229.

Chou, I.C. , Martens, H., Voit, E.O. 2006. Parameter estimation in biochemical systems models with alternating regression. Theoretical Biology and Medical Modelling, Vol 3, Issue 1,, pp 1-11.

Christiansen, K.F., Krekling, T., Kohler, A., Vegarud, G., Langsrud, T., Egelandsdal, B. 2006. Microstructure and sensory properties of high pressure processed dressings stabilized by different whey proteins. Food Hydrocolloids, Vol 20, pp 650-662.

Christiansen, K.F., Vegarud, G., Langsrud, T., Krekling, T., Kohler, A., Egelandsdal, B. 2006. Sensory properties of high pressure processed dressings stabilized by different whey proteins and their relationship to the dressings’ microstructure. Food Hydrocolloids, Vol 20, pp 650-662.

Eie, T., Larsen, H., Sørheim, O., Pettersen, M.K., Hansen, A.Å., Wold, J.P., Naterstad, K., Mielnik, M. 2007. New technologies for extending shelf life. Italian Journal of Food Science – Special issue SLIM 2006, Vol 19, 2, pp 128-152.

Grove, H., Hollung, K., Uhlen, A.K., Martens, H., Færgestad, E.M. 2006. Challenges related to analysis of protein spot volumes from two-dimensional gel electrophoresis (2-DE) as revealed by replicate gels. Journal of Proteome Research, Vol 5, pp 3999-4010.

Haugen, J.-E., Lundby, F., Wold, J.P., Veberg, A. 2006. Detection of rancidity in freeze stored turkey meat using a commercial gas-sensor array system. Sensors and Actuators B, Chemical, Vol 116, pp 78-84.

Martens, H., Bruun, S.W., Adt, I., Sockalingum, G.D., Kohler, A. 2006. Pre-processing in biochemometrics: Correction for path-length and temperature effects of water in FTIR bio-spectroscopy by EMSC. Journal of Chemometrics, Vol 20, pp 402-417.

Oust, A., Moen, B., Martens, H., Rudi, K., Næs, T., Kirschner, C., Kohler, A. 2006. Analysis of covariance patterns in gene expression data and FT-IR spectra. Journal of Microbiological Methods, Vol 65, Issue 3, pp 573-584.

Oust, A., Møretrø, T., Naterstad, K., Sockalingum, G.D., Adt, I., Manfait, M., Kohler, A. 2006. Fourier transform infrared and Raman spectroscopy for characterization of Listeria monocytogenes strains. Applied and Environmental Microbiology, Vol 72, No. 1,, pp 228-232.

Sandt, C., Madoulet, C., Kohler, A., Allouch, P., De Champs, C., Manfait, M., Sockalingum, G.D. 2006. FT-IR microspectroscopy for early identification of some clinically relevant pathogens. Journal of Applied Microbiology, Vol 101, No 4, pp 785-797.

Segtnan, V.H., Kita, A., Mielnik, M., Jørgensen, K., Knutsen, S.H. 2006. Screening of acrylamide contents in potato crisps using process variable settings and near infrared spectroscopy. Molecular Nutrition & Food Research, Vol 50, No 9, pp 811-817.

Sivertsen, A.H., Lauritzsen, K., Veberg, A., Wold, J.P. (2006) Rapid assessment of lipid oxidation in cliff-fish from saithe by fluorescence spectroscopy. In: J.B. Luten, C. Jacobsen, K. Bekaert, A. Sæbø, J. Oehlenschläger, (eds.) “Seafood from fish to dish, Quality, safety and processing of wild and farmed fish“. ISBN-10: 90-8686-005-2 ISBN-13: 978-90-8686-005-0. Wageningen Academic Publishers, 2006, pp. 119-126.

Thennadil, S.N., Martens, H., Kohler, A. 2006. Physics-based multiplicative scatter correction approaches for improving the performance of calibration models. Applied Spectroscopy, Vol 60, Issue 3, pp 315-321.

Veberg, A., Olsen, E., Vogt, G., Mielnik, M., Nilsen, A.N., Wold, J.P. 2006. Front face fluorescence spectroscopy, a rapid method to detect early lipid oxidation in freeze stored minced turkey meat. Journal of Food Science, Vol 71, Issue 4, pp S364-S370.

Veberg, A., Sørheim, O., Moan, J., Iani, V., Juzenas, P., Nilsen, A.N., Wold, J.P. 2006. Measurement of lipid oxidation and porphyrins in high oxygen modified atmosphere and vacuum packed minced turkey and pork meat by fluorescence spectra and images. Meat Science, Vol 73, Issue 3,, pp 511-520.

Veberg, A., Vogt, G., Wold, J.P. 2006. Fluorescence in aldehyde model systems related to lipid oxidation. LWT – Food Science and Technology, Vol 39, 5, pp 562-570.

Wold, A.-B., Hansen, M., Rosenfeld, H.J., Lea, P., Jeksrud, W., Baugerød, H., Haffner, K. 2006. Antioxidant activity in broccoli cultivars (Brassica oleracea var. italica) as affected by storage conditions. Acta Horticulturae, Vol 706, pp 211-217.

Wold, A.-B., Rosenfeld, H.J., Lea, P., Baugerød, H. 2006. The effect of CA and conventional storage on antioxidant activity and chemical composition in red and white cabbage (Brassica oleracea var. capitata L.) and Savoy (Brassica oleracea var. sabauda L.). European Journal of Horticultural Science, Vol 71, 5, pp 212-216.

Wold, J.P., Bro, R., Veberg, A., Lundby, F., Nilsen, A.N., Moan, J. 2006. Active photosensitizers in butter detected by fluorescence spectroscopy and multivariate curve resolution. Journal of Agricultural and Food Chemistry, Vol 54, pp 10197-10204.

Wold, J.P., Johansen, I.-R., Haugholt, K.H., Tschudi, J., Thielemann, J., Segtnan, V.H., Narum, B., Wold, E. 2006. Non-contact transflectance NIR imaging for representative on-line sampling of dried salted coalfish (bacalao). Journal of Near-Infrared Spectroscopy, Vol 14, pp 59-66.

Wold, J.P., Veberg, A., Lundby, F., Nilsen, A.N. 2006. Influence of storage time and color of light on photooxidation in cheese. A study based on sensory analysis and fluorescence spectroscopy. International Dairy Journal, Vol 16, Issue 10, pp 1218-1226.

2005

Abajo, M.J.S., Mevik, B.-H., Segtnan, V.H., Næs, T. 2005. Ensemble methods and data augmentation by noise addition applied to the analysis of spectroscopic data. Analytica Chimica Acta, Vol 533, Issue 2, pp 147-159.

Afseth, N.K., Segtnan, V.H., Marquardt, B., Wold, J.P. 2005. Raman and near-infrared spectroscopy for quantification of fat composition in a complex food model system. Applied Spectroscopy, Vol 59, Issue 11,, pp 1324-1332.

Decker, M. , Nielsen, P.V., Martens, H. 2005. Near-infrared spectra of Penicillium camemberti strains separated by Extended Multiplicative Signal Correction improved prediction of physical and chemical variations. Applied Spectroscopy, Vol 59, 1, pp 56-68.

Dijksterhuis, G., Martens, M., Martens, H. 2005. Combined Procrustes analysis and PLSR for internal and external mapping of data from multiple sources. Computational Statistics and Data Analysis, Vol 48, pp 47-62.

Flåtten, A., Bryhni, E.A., Kohler, A., Egelandsdal, B., Isaksson, T. 2005. Determination of C22:5 and C22:6 marine fatty acids in pork fat with fourier transform mid-infrared spectroscopy. Meat Science, Vol 69, Issue 3, pp 433-440.

Henriksen, H.C., Næs, T., Segtnan, V.H., Aastveit, A.H. 2005. Using NIR spectroscopy for predicting previous process conditions. A case study from pulp production. Journal of Near-Infrared Spectroscopy, Vol 13, pp 265-276.

Hollung, K., Øverland, M., Hrustic, M., Sekulic, P., Miladinovic, J., Martens, H., Narum, B., Sahlstrøm, S., Sørensen, M., Storebakken, T., Skrede, A. 2005. Evaluation of non-starch polysaccharides and oligosaccharide content of different soybean variaties (Glycine max) by near-infrared spectroscopy and proteomics. Journal of Agricultural and Food Chemistry, Vol 53, No 23, pp 9112-9121.

Kohler, A., Kirschner, C., Oust, A., Martens, H. 2005. Extended multiplicative signal correction as a tool for separation and characterization of physical and chemical information in fourier transform infrared microscopy images of cryo-sections of beef loin. Applied Spectroscopy, Vol 59, No 6, pp 707-716.

Martens, H., Anderssen, E., Flatberg, A., Gidskehaug, L.H., Høy, M., Westad, F., Thybo, A., Martens, M. 2005. Regression of a data matrix on descriptors of both its rows and of its columns via latent variables: L-PLS. Computational Statistics and Data Analysis, Vol 48, pp 103-125.

Martens, H., Nielsen, J.P., Engelsen, S.B. 2003. Light scattering and light absorbance separated by extended multiplicative signal correction. Application to near-infrared transmission analysis of powder mixtures. Analytical Chemistry, Vol 75, pp 394-404.

Martens, M., Frøst, M.B., Martens, H. 2005. Consumer attitudes to health and pleasure – survey data studied by PLSR. Proc. PLS’05 Intl Symposium “PLS and related methods”. (Eds. Aluja, T., Casanovas, J., Vinzi, V.E., Morineau, A., Tenenhaus, M.) SPAD Groupe Test&Go), Vol pp 431-437.

Moen, B., Oust, A., Langsrud, Ø., Dorrell, N., Mardsen, G.L., Hinds, J., Kohler, A., Wren, B.W., Rudi, K. 2005. Explorative multifactor approach for investigating global survival mechanisms of Campylobacter jejuni under environmental conditions.Applied and Environmental Microbiology, Vol 71, 4, pp 2086-2094.

Måge, I., Næs, T. 2005. Split-plot design for mixture experiments with process variables: A comparison of design strategies. Chemolab, Vol 78, pp 81-95.

Måge, I., Næs, T. 2005. Split-plot regression models with both design and spectroscopic variables. Journal of Chemometrics, Vol 19, No 9, pp 521-531.

Segtnan, V.H., Mevik, B.-H., Isaksson, T., Næs, T. 2005. Low-cost approaches to robust temperature compensation in near infrared calibration and prediction situations. Applied Spectroscopy, Vol 59, No 6, pp 816-825.

Sulé-Suso, J., Skingsley, D., Sockalingum, G.D., Kohler, A., Kegelaer, G., Manfait, M., El Haj, A.J. 2005. FT-IR microspectroscopy as a tool to assess tumour response to chemotherapy. Vibrational Spectroscopy, Vol 38, (1-2),, pp 179-184.

Wold, J.P., Veberg, A., Nilsen, A.N., Iani, V., Juzenas, P., Moan, J. 2005. The role of naturally occurring chlorophyll and porphyrins in light-induced oxidation of dairy products. A study based on fluorescence spectroscopy and sensory analysis.International Dairy Journal, Vol 15, pp 343-353.

2004

Bjørnstad, Å., Grønnerød, S., Mac Key, J., Tekauz, A., Crossa, J., Martens, H. 2004. Resistance to barley scald (Rhynchosporium secalis) in the Ethiopian donor lines ‘Steudelli’ and ‘Jet’, analyzed by Partial Least Squares Regression and interval mapping. Hereditas, Vol 141, pp 166-179.

Bjørnstad, Å., Westad, F., Martens, H. 2004. Analysis of genetic marker – phenotype relationships by jack-knifed partial least squares regression (PLSR). Hereditas, Vol 141, pp 149-165.

Færgestad, E.M., Flæte, N.E.S., Uhlen, A.K., Magnus, E.M., Hollung, K., Martens, H. 2004. Relationship between storage protein composition, protein content, growing season and protein quality of bread wheat flours. Journal of the Science of Food and Agriculture, Vol 84, pp 877-886.

Gidskehaug, L.H., Stødkilde-Jørgensen, H., Martens, M., Martens, H. 2004. Bridge-PLS Regression: Two-block bilinear regression without deflation. Journal of Chemometrics, Vol 18, pp 208-215.

Hildrum, K.I., Narum, B., Westad, F., Wahlgren, N.M. 2004. In-line analysis of ground beef using a diode array NIR instrument on a conveyer belt. Journal of Near-Infrared Spectroscopy, Vol 12, pp 367-376.

Jørgensen, K., Segtnan, V.H., Thyholt, K., Næs, T. 2004. A comparison of methods for analysing regression models with both spectral and designed variables. Journal of Chemometrics, Vol 18, No 10, pp 451-464.

Kihlberg, I., Johansson, L., Kohler, A., Risvik, E. 2004. Sensory qualities of whole wheat pan bread – influence of farming system, milling and baking technique. Journal of Cereal Science, Vol 39, 1, pp 67-84.

Kirschner, C., Ofstad, R., Skarpeid, H.-J., Høst, V., Kohler, A. 2004. Monitoring of denaturation processes in aged beef loin by FT-IR microspectroscopy. Journal of Agricultural and Food Chemistry, Vol 52, 12,, pp 3920-3929.

Marquardt, B.J., Wold, J.P. 2004. Raman analysis of fish: A potential method for rapid quality screening. Journal of Food Science and Technology, Vol 37, pp 1-8.

Mevik, B.-H., Segtnan, V.H., Næs, T. 2004. Ensemble methods and partial least squares regression. Journal of Chemometrics, Vol 18, No 11,, pp 498-507.

Oust, A., Møretrø, T., Kirschner, C., Narvhus, J.A., Kohler, A. 2004. Evaluation of the robustness of FT-IR spectra of lactobacilli towards changes in the bacterial growth conditions. FEMS Microbiology Letters, Vol 239, pp 111-116.

Oust, A., Møretrø, T., Kirschner, C., Narvhus, J.A., Kohler, A. 2004. FT-IR spectroscopy for identification of closely related lactobacilli. Journal of Microbiological Methods, Vol 59, pp 149-162.

Pettersen, M.K., Nilsson, A., Espedal, A., Kohler, A. 2004. Prediction of Oxygen Transmission Rate for thermoformed trays. Packaging Technology and Science, Vol 17, pp 321-332.

Savytskyy, N., Kohler, A., Bauch, Sz., Blümel, R., Sirko, L. 2001. Parametric correlations of the energy levels of ray-splitting billiards. Physical Review E, Vol 64, 036211, pp 1-5.

Trosvik, P., Rudi, K., Næs, T., Kohler, A., Chan, K.S., Jakobsen, K.S., Stenseth, N.C. 2008. Characterizing mixed microbial population dynamics using time-series analysis. The ISME Journal, Vol 2, pp 707-715.

Westad, F., Narum, B., Wahlgren, N.M., Hildrum, K.I. 2004. Removal of conveyor belt near infrared signals in in-line monitoring of proximal ground beef composition. Journal of Near-Infrared Spectroscopy, Vol 12, pp 377-379.

Wold, A.-B., Holte, K., Baugerød, H., Haffner, K., Blomhoff, R., Rosenfeld, H.J. 2004. Colour of post-harvest ripened and vine ripened tomatoes (Lycopersicon esculentum Mill.) as related to total antioxidant capacity and chemical composition. International Journal of Food Science & Technology, Vol 39, pp 295-302.

Wold, J.P., Marquardt, B.J., Dable, B.K., Robb, D., Hatlen, B. (2004) Rapid quantification of carotenoids and fat in Atlantic Salmon (Salmo salar L.) by raman spectroscopy and chemometrics. Applied Spectroscopy, Vol 58, No 4, pp 395-403.

2003

Andersen, C.M., Wold, J.P. 2003. On the fluorescence of muscle and connective tissue from cod and salmon. Journal of Agricultural and Food Chemistry, Vol 51, pp 470-476.

Kohler, A., Enersen, G., Høst, V., Ofstad, R. 2003. Identification of fat, protein matrix and water/starch on microscopy images of sausages by a PCA based segmentation scheme. Scanning, Vol 25, pp 109-115.

Martens, H., Høy, M., Wise, B.M., Bro, R., Brockhoff, P.B. 2003. Pre-whitening of data by covariance-weighted pre-processing. Journal of Chemometrics, Vol 17, 3, pp 153-165.

Martens, H., Nielsen, J.P., Engelsen, S.B. 2003. Light scattering and light absorbance separated by extended multiplicative signal correction. Application to near-infrared transmission analysis of powder mixtures. Analytical Chemistry, Vol 75, pp 394-404.

Segtnan, V.H., Isaksson, T. 2003. Temperature, sample and time dependent structural characteristics of gelatine gels studied by near infrared spectroscopy. Food Hydrocolloids, Vol 18, pp 1-11.

Segtnan, V.H., Kvaal, K., Rukke, E.O., Schüller, R.B., Isaksson, T. 2003. Rapid assessment of physico-chemical properties of gelatine using near infrared spectroscopy. Food Hydrocolloids, Vol 17, 5, pp 585-592.

Skjervold, P.O., Wold, J.P., Taylor, R.G., Berge, P., Abouelkaram, S., Culioli, J., Dufour, E. 2003. Development of intrinsic fluorescence multispectral imagery specific for fat, connective tissue and myofibers in meat. Journal of Food Science, Vol 68, 4, pp 1161-1168.

Westad, F., Hersleth, M., Lea, P., Martens, H. 2003. Variable selection in PCA in sensory descriptive and consumer data. Food Quality and Preference, Vol 14, 5-6, pp 463-472.

2002

Andersen, C.M., Wold, J.P. 2003. On the fluorescence of muscle and connective tissue from cod and salmon. Journal of Agricultural and Food Chemistry, Vol 51, pp 470-476.

Egelandsdal, B., Wold, J.P., Sponnich, A., Neegård, S., Hildrum, K.I. 2002. On attempts to measure the tenderness of Longissimus dorsi muscles using fluorescence emission spectra. Meat Science. Vol 60, pp 187-202.

Høy, M., Westad, F., Martens, H. 2002. Combining bilinear modeling and ridge regression. Journal of Chemometrics, Vol 16, 6, pp 313-318.

Kohler, A., Skaga, A., Hjelme, G., Skarpeid, H.-J. 2002. Sorting salted cod fillets by computer vision: a pilot study. Computers and Electronics in Agriculture, Vol 36, pp 3-16.

Larsen, H., Kohler, A., Magnus, E.M. 2002. Predicting changes in oxygen concentration in the headspace of nitrogen flushed packages by the ambient oxygen ingress rate method. Packaging Technology and Science, Vol 15, 3, pp 139-147.

Marquardt, B.J., Wold, J.P. 2004. Raman analysis of fish: A potential method for rapid quality screening. Journal of Food Science and Technology, Vol 37, pp 1-8.

Skjervold, P.O., Wold, J.P., Taylor, R.G., Berge, P., Abouelkaram, S., Culioli, J., Dufour, E. 2003. Development of intrinsic fluorescence multispectral imagery specific for fat, connective tissue and myofibers in meat. Journal of Food Science, Vol 68, 4, pp 1161-1168.

Wold, J.P., Jørgensen, K., Lundby, F. 2002. Non-destructive measurement of light-induced oxidation in dairy products by fluorescence spectroscopy and imaging. Journal of Dairy Science, 85, pp 1693-1704.

Wold, J.P., Mielnik, M., Pettersen, M.K., Aaby, K., Baardseth, P. 2002. Rapid assessment of rancidity in complex meat products by front face fluorescence spectroscopy. Journal of Food Science, Vol 67, 6, pp 2397-2404.

2001

Kohler, A., Høst, V., Ofstad, R. 2001. Image analysis of particle dispersions in microscopy images of Cryo-sectioned sausages. Scanning, Vol 23, pp 165-174.

Martens, H., Høy, M., Westad, F., Folkenberg, D., Martens, M. 2001. Analysis of designed experiments by stabilised PLS Regression and jack-knifing. Chemometrics and Intelligent Laboratory systems. Special issue: PLS methodology. Vol 58, pp 151-170.

Savytskyy, N., Kohler, A., Bauch, Sz., Blümel, R., Sirko, L. 2001. Parametric correlations of the energy levels of ray-splitting billiards. Physical Review E, Vol 64, 036211, pp 1-5.

Wold, J.P., Westad, F., Heia, K. (2001) Detection of parasites in cod fillets by using SIMCA classification in multispectral images in the visible and NIR region. Applied Spectroscopy. 55, 8, pp 1025-1033.

2000

Larsen, H., Kohler, A., Magnus, E.M. 2000. Ambient oxygen ingress rate method – an alternative method to Ox-Tran for measuring oxygen transmission rate of whole packages. Packaging Technology and Science, Vol 13, pp 233-241.

Westad, F., Martens, H. 2000. Variable selection in NIR based on significance testing in Partial Least Squares Regression (PLSR). Journal of Near Infrared Spectroscopy, Vol 8, pp 117-124.

Wold, J.P., Kvaal, K. 2000. Mapping lipid oxidation in chicken meat by multispectral imaging of autofluorescence. Applied Spectroscopy, Vol 54, 6, pp 900-909.

BOOKS

A list of books and book chapters authored by researchers of our group.

Multivariate Calibration. Harald Martens, Tormod Næs.

2010

Afseth, N.K., Böcker, U. 2010. Raman and Infrared imaging of foods. In: Raman, Infrared, and Near-Infrared Chemical Imaging, Slobodan Sasic and Yukihiro Ozaki John Wiley & Sons, Inc. pp 229-241 ISBN 978-0-470-38204-2

Kohler, A., Afseth, N.K., Jørgensen, K., Randby, Å., Martens, H. 2010. Quality analysis of milk by vibrational spectroscopy. In: Applications of Vibrational Spectroscopy in Food Science, Volume II, Chalmers, J.; Li-Chan, E.; Griffiths, P.R. John Wiley & Sons Ltd , Chichester, UK, pp 483 – 499 ISBN 978-0-470-74299-0

Kohler, A., Afseth, N.K., Martens, H. 2010. Chemometrics in biospectroscopy. In: Applications of Vibrational Spectroscopy in Food Science, Volume I, Chalmers, J.; Li-Chan, E.; Griffiths, P.R. John Wiley & Sons Ltd Chichester, UK pp 89 – 106 ISBN 978-0-470-74299-0

Sæbø, S., Martens, M., Martens, H. 2010. Three-block data modeling by endo- and exo-LPLS regression. In: Handbook of Partial Least Squares: Concepts, Methods and Applications., (Eds. V.E. Vinzi, W. Chin, J. Henseler, H. Wang), Springer-Verlag, Heidelberg, Germany. Germany ISBN 978-3-540-32825-4

2009

Andersen, C.M., Wold, J.P., Engelsen, S.B. 2009. Chapter 15: Autofluorescence Spectroscopy in Food Analysis. In: Handbook of Food Analysis Instruments, Ed by S. Ötles, CRC Press, Taylor and Francis Group Boca Raton, Florida pp 347-364 ISBN 978-1-4200-4566-6 CRC Press, Taylor and Francis Group

Færgestad, E.M., Langsrud, Ø., Høy, M., Hollung, K., Sæbø, S., Liland, K.H., Kohler, A., Giskehaug, L., Almergren, J., Anderssen, E., Martens, H. 2009. Analysis of megavariate data in functional genomics. In: Comprehensive Chemometrics: Chemical and Biochemical Data Analysis Four – Volum set, (eds Brown, S. Tauler, R., Walczak, B.) Elsevier, Volume 4, pp 221-278

Kohler, A., Zimonja, M.S., Segtnan, V.H., Martens, H. 2009. Standard Normal Variate, Multiplicative Signal Correction and Extended Multiplicative Signal Correction Preprocessing in Biospectroscopy In: Comprehensive Chemometrics – Chemical and biochemical data analysis, (Eds Walczak, B., Ferré, R.T., Brown, S.), Elsevier. Vol 2, pp 139-162 ISBN 978-0444527028

Segtnan, V.H., Hildrum, K.I., Wold, J.P. 2009. New methods for analysis of factors affecting meat eating quality (Chapter 21). In: Improving the sensory and nutritional quality of fresh meat, (Dds Kerry, J., Ledward, D.) Woodhead Publishing Ltd., Cambridge, UK, pp 519-537 ISBN 978-1-84569-343-5

2008

Kohler, A., Hanafi, M., Bertrand, D., Janbu, A.O., Møretrø, T., Naterstad, K., Qannari, E.M., Martens, H. 2008. Interpreting several types of measurements in bioscience. In: Modern concepts in biomedical vibrational spectroscopy, Lasch, P. ISUP, Inc. dba Blackwell Publishing England pp 333-356 ISBN 978 0 470 22945 3

2007

Martens, M., Tenenhaus, M., Vinzi, V.E., Martens, H. 2007. The use of partial least squares methods in new food product development. In: Consumer-Led Food Product Development, Ed. Hal MacFie Woodhead Publ. UK chapter 21; pp 492-523 ISBN 978-1-84569-072-4

Skrede, G., Wold, J.P. 2007. Color quality of salmon. In: Color Quality of Fresh and Processed Foods, (Eds R.E. Wrolstad, C. Culver) ACS Books, Washington pp 242-253 ISBN 978-0-8412-7419-8 American Chemical Society.

2006

Isaksson, T., Segtnan, V.H. 2006. Meat and fish products. In: Near Infrared Spectroscopy in Food Science and Technology, (Eds. Y. Ozaki, A.A. Christy, W.F. McClure), John Wiley & Sons. pp 247-277. ISBN 0-471-67201-7.

Sivertsen, A., Lauritzsen, K., Veberg, A., Wold, J.P. 2006. Rapid assessment of storage quality of cliff-fish from saithe by fluorescence spectroscopy. In: Seafood research from fish to dish. Quality, safety and processing of wild and farmed fish, J.B. Luten, C. Jacobsen, K. Bekaert, A. Sæbø, J. Oehlenschläger, Wageningen Academic Publishers, pp 119-126 ISBN 10:90-8686-005-2 / 13:978-90-8686-005-0

2005

Hildrum, K.I., Wold, J.P., Renou, J.-P., Segtnan, V.H., Dufour, E. 2005. New spectroscopic techniques for on-line monitoring of meat quality. In: Advanced Technologies for Meat Processing, (Eds: Nollet, L., Toldra, F.) Marcel Dekker, pp 87-123. ISBN 1-57444-587-1

2001

Martens, H., Næs, T. 2001. Multivariate calibration by data compression. In: Near-Infrared Technology in the Agricultural and Food Industries (second edition), (Eds. Phil Williams and Karl Norris) American Association of Cereal Chemists, Minnesota, USA, pp 59-100. ISBN 1-891127-24-1.

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