Browsing Brage NMBU by Author "Zimmermann, Boris"
Now showing items 1-20 of 37
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A high-throughput FTIR spectroscopy approach to assess adaptive variation in pollen quality
Zimmermann, Boris; Bagcioglu, Murat; Tafintseva, Valeria; Kohler, Achim; Ohlson, Mikael; Fjellheim, Siri (Journal article; Peer reviewed, 2017) -
A Multiscale Vibrational Spectroscopic Approach for Identification and Biochemical Characterization of Pollen
Bagcioglu, Murat; Zimmermann, Boris; Kohler, Achim (Journal article; Peer reviewed, 2015)Background Analysis of pollen grains reveals valuable information on biology, ecology, forensics, climate change, insect migration, food sources and aeroallergens. Vibrational (infrared and Raman) spectroscopies offer ... -
A multiscale vibrational spectroscopic approach for identification and biochemical characterization of pollen
Bagcioglu, Murat; Zimmermann, Boris; Kohler, Achim (Journal article; Peer reviewed, 2015) -
An automated approach for fringe frequency estimation and removal in infrared spectroscopy and hyperspectral imaging of biological samples
Solheim, Johanne Heitmann; Borondics, Ferenc; Zimmermann, Boris; Sandt, Christophe; Muthreich, Florian; Kohler, Achim (Peer reviewed; Journal article, 2021)In infrared spectroscopy of thin film samples, interference introduces distortions in spectra, commonly referred to as fringes. Fringes may alter absorbance peak ratios, which hampers the spectral analysis. We have previously ... -
Assessment of biotechnologically important filamentous fungal biomass by fourier transform raman spectroscopy
Dzurendova, Simona; Shapaval, Volha; Tafintseva, Valeria; Kohler, Achim; Byrtusová, Dana; Szotkowski, Martin; Márová, Ivana; Zimmermann, Boris (Peer reviewed; Journal article, 2021) -
Assessment of the scalability of a microtiter plate system for screening of oleaginous microorganisms
Kòsa, Gergely; Vuoristo, Kiira; Horn, Svein Jarle; Zimmermann, Boris; Afseth, Nils Kristian; Kohler, Achim; Shapaval, Volha (Journal article; Peer reviewed, 2018) -
Biotransformation of animal fat by-products into ARA-enriched fermented bioproducts by solid-state fermentation of Mortierella alpine.
Slany, Ondrej; Klempova, Tatiana; Shapaval, Volha; Zimmermann, Boris; Kohler, Achim; Certik, Milan (Peer reviewed; Journal article, 2020)Solid-state fermentation (SSF) is a powerful fermentation technology for valorizing rest materials and by-products of different origin. Oleaginous Zygomycetes fungi are often used in SSF as an effective cell factory able ... -
Calcium Affects Polyphosphate and Lipid Accumulation in Mucoromycota Fungi
Dzurendova, Simona; Zimmermann, Boris; Kohler, Achim; Reitzel, Kasper; Gro Nielsen, Ulla; Dupuy--Galet, Benjamin Xavier; Leivers, Shaun Allan; Horn, Svein Jarle; Shapaval, Volha (Journal article; Peer reviewed, 2021) -
Characterizing aeroallergens by infrared spectroscopy of fungal spores and pollen
Zimmermann, Boris; Tkalčec, Zdenko; Mešić, Armin; Kohler, Achim (Journal article; Peer reviewed, 2015) -
Characterizing aeroallergens by infrared spectroscopy of fungal spores and pollen
Zimmermann, Boris; Tkalčec, Zdenko; Mešić, Armin; Kohler, Achim (Journal article; Peer reviewed, 2015) -
Chemical characterization and identification of Pinaceae pollen by infrared microspectroscopy
Zimmermann, Boris (Journal article; Peer reviewed, 2017)Infrared microspectroscopy (µFTIR) of Pinaceae pollen can provide valuable information on plant phenology, ecophysiology and paleoecology, but measurements are challenging, resulting in unreproducible spectra. The comparative ... -
Chemical variations in Quercus pollen as a tool for taxonomic identification: Implications for long‐term ecological and biogeographical research
Muthreich, Florian; Zimmermann, Boris; Birks, Harry John Betteley; Vila-Vicosa, Carlos M; Seddon, Alistair (Peer reviewed; Journal article, 2020) -
Combining Chemical Information From Grass Pollen in Multimodal Characterization
Diehn, Sabrina; Zimmermann, Boris; Tafintseva, Valeria; Seifert, Stephan; Bağcıoğlu, Murat; Ohlson, Mikael; Weidner, Steffen; Fjellheim, Siri; Kohler, Achim; Kneipp, Janina (Peer reviewed; Journal article, 2020)The analysis of pollen chemical composition is important to many fields, including agriculture, plant physiology, ecology, allergology, and climate studies. Here, the potential of a combination of different spectroscopic ... -
Comment on "Dying in the Sun: Direct evidence for elevated UV-B radiation at the end-Permian mass extinction"
Seddon, Alistair William Robin; Zimmermann, Boris (Peer reviewed; Journal article, 2023) -
Deep learning-enabled Inference of 3D molecular absorption distribution of biological cells from IR spectra
Magnussen, Eirik Almklov; Zimmermann, Boris; Blazhko, Uladzislau; Dzurendová, Simona; Dupuy--Galet, Benjamin Xavier; Byrtusova, Dana; Muthreich, Florian; Tafintseva, Valeria; Liland, Kristian Hovde; Tøndel, Kristin; Shapaval, Volha; Kohler, Achim (Peer reviewed; Journal article, 2022)Infrared spectroscopy delivers abundant information about the chemical composition, as well as the structural and optical properties of intact samples in a non-destructive manner. We present a deep convolutional neural ... -
Deep learning-enabled Inference of 3D molecular absorption distribution of biological cells from IR spectra
Magnussen, Eirik Almklov; Zimmermann, Boris; Blazhko, Uladzislau; Dzurendová, Simona; Dupuy--Galet, Benjamin Xavier; Byrtusova, Dana; Muthreich, Florian; Tafintseva, Valeria; Liland, Kristian Hovde; Tøndel, Kristin; Shapaval, Volha; Kohler, Achim (Peer reviewed; Journal article, 2022) -
Discrimination of grass pollen of different species by FTIR spectroscopy of individual pollen grains
Diehn, Sabrina; Zimmermann, Boris; Tafintseva, Valeria; Bağcıoğlu, Murat; Kohler, Achim; Ohlson, Mikael; Fjellheim, Siri; Kneipp, Janina (Peer reviewed; Journal article, 2020) -
Elevated air humidity increases UV mediated leaf and DNA damage in pea (Pisum sativum) due to reduced flavonoid content and antioxidant power
Innes, Sheona Noemi; Arve, Louise Elisabeth; Zimmermann, Boris; Nybakken, Line; Melby, Tone Ingeborg; Solhaug, Knut Asbjørn; Olsen, Jorunn Elisabeth; Torre, Sissel (Peer reviewed; Journal article, 2018)Growth in high relative air humidity (RH, >85%) affects plant morphology and causes diminished response to stomatal closing signals. Many greenhouses are prone to high RH conditions, which may negatively affect production ... -
Evaluation and optimisation of direct transesterification methods for the assessment of lipid accumulation in oleaginous filamentous fungi
Langseter, Anne Marie; Dzurendova, Simona; Shapaval, Volha; Kohler, Achim; Ekeberg, Dag; Zimmermann, Boris (Journal article; Peer reviewed, 2021) -
Fossil pollen and spores as a tool for reconstructing ancient solar-ultraviolet irradiance received by plants: an assessment of prospects and challenges using proxy-system modelling
Seddon, Alistair; Festi, Daniela; Robson, T. Matthew; Zimmermann, Boris (Journal article; Peer reviewed, 2019)