Anders Carl G. Johnsson

About

Is retired and works within biophysics. Special areas of interest: biological clocks in plants and man. Biological effects caused by electromagnetic fields. Balance reactions by plants in the gravitatioal field inkluding weightlessness. Photo-biophysics.

Publications

2020

Hansson Mild, Kjell; Johnsson, Anders Carl G.; Hardell, Lennart. (2020) Robotic Lawn Mower: A New Source for Domestic Magnetic Field Exposure. Bioelectromagnetics
Letter to the editor
Johnsson, Anders Carl G.; Mild, Kjell Hansson; Mattsson, Mats-Olof. (2020) Comments on electromagnetic field exposure on sleep. International Journal of Scientific Reports
Letter to the editor

2019

Gederaas, Odrun Arna; Husebye, Harald; Johnsson, Anders Carl G.; Callaghan, Susan; Brunsvik, Anders. (2019) In vitro and in vivo effects of HAL on porphyrin production in rat bladder cancer cells (AY27) . Journal of Porphyrins and Phthalocyanines
Academic article
Gederaas, Odrun Arna; Johnsson, Anders Carl G.; Lindgren, Mikael. (2019) Årsmøte og Faglig møte i NOFFOF (Norsk Forening For Fotobiologi og Fotomedsin). Dato: 1.nov. 2019 Seminar med foredrag- 20 deltagere. Odrun Gederaas var hovedansvarlig for arrangementet.
Other product

2017

Gederaas, Odrun Arna; Johnsson, Anders Carl G.; Berg, Kristian; Manandhar, Rojlina; Shrestha, Chetana; Skåre, Daniel. (2017) Photochemical internalization in bladder cancer-development of an orthotopic in vivo model. Photochemical and Photobiological Sciences
Academic article

2015

Helander, Linda; Krokan, Hans Einar; Gederaas, Odrun Arna; Johnsson, Anders Carl G.; Chen, Duan. (2015) Hexylaminolevulinate Photodynamic Treatment of Cancer Cell Lines. PhD Thesis. Tapir Akademisk Forlag Tapir Akademisk Forlag
Doctoral dissertation
Johnsson, Anders Carl G.; Helfrich-Förster, Charlotte; Engelmann, Wolfgang. (2015) How Light Resets Circadian Clocks. Springer
Academic chapter/article/Conference paper
Johnsson, Anders Carl G.; Flatø, Berit; Knudsen, Per Kristian; Lilleby, Vibke. (2015) Clinical outcome in a Norwegian cohort of patients with chronic recurrent multifocal osteomyelitis. Scandinavian Journal of Rheumatology
Letter to the editor

2014

Helander, Linda; Krokan, Hans Einar; Johnsson, Anders Carl G.; Gederaas, Odrun Arna; Plaetzer, Kristjan. (2014) Red versus blue light illumination in hexyl 5-aminolevulinate photodynamic therapy: the influence of light color and irradiance on the treatment outcome in vitro. Journal of Biomedical Optics
Academic article

2012

Johnsson, Anders; Sharma, Vijay Kumar ; Engelmann, Wolfgang. (2012) The Telegraph Plant: Codariocalyx motorius (Formerly also Desmodium gyrans). Springer
Academic chapter/article/Conference paper

2011

Johnsson, Anders; Mork, Kjell Johannes; Olaussen, Kåre; Osland, Per. (2011) Minneord over Haakon Andreas Olsen. NTVA's Årbok 2010
Popular scientific article
Johnsson, Anders; Mork, Kjell Johannes; Olaussen, Kåre; Osland, Per. (2011) Haakon Andreas Olsen. Det Kongelige Norske Videnskabers Selskab. Årbok
Short communication
Oftedal, Gunnhild; Johnsson, Anders; Stovner, Lars Jacob; Straume, Aksel. (2011) Response to 'Comment on mobile phone headache: A double-blind, sham-controlled provocation study'. Cephalalgia
Reader opinion piece
Ekroll, Ingvild Kinn; Gederaas, Odrun Arna; Helander, Linda; Hjelde, Astrid; Melø, Thor Bernt; Johnsson, Anders. (2011) Photo induced hexylaminolevulinate destruction of rat bladder cells AY-27. Photochemical and Photobiological Sciences
Academic article

2010

Johnsson, Anders; Mork, Kjell Johannes; Olaussen, Kåre; Osland, Per. (2010) Haakon A. Olsen (1923 - 2010). Fra Fysikkens Verden
Article in business/trade/industry journal
Johnsson, Anders; Oftedal, Gunnhild; Førre, Bernt. (2010) Hva kan skade mest - mobilstråling eller avisoppslag?. Adresseavisen
Feature article
Volkmann, Dieter; Johnsson, Anders; Baluska, Frantisek. (2010) Im All Wurzeln schlagen. Spektrum der Wissenschaft
Article in business/trade/industry journal

2009

Solheim, Bjarte Gees Bokn; Iversen, Tor-Henning; Johnsson, Anders. (2009) Prodex-Project: Multigen-1. Institutt for biologi, NTNU
Report
Johnsson, Anders; Solheim, Bjarte Gees Bokn; Iversen, Tor-Henning. (2009) Gravity amplifies and microgravity decreases circumnutations in Arabidopsis thaliana stems: results from a space experiment. New Phytologist
Academic article
Solheim, Bjarte Gees Bokn; Johnsson, Anders; Iversen, Tor-Henning. (2009) Ultradian rhythms in Arabidopsis thaliana leaves in microgravity. New Phytologist
Academic article

2008

Björn, Lars Olof; Johnsson, Anders. (2008) How does light affect melatonin?. Medical Hypotheses
Reader opinion piece
Volkmann, Dieter; Johnsson, Anders; Baluska, Frantisek. (2008) The Puzzle of Plants. in "Scientific American presents Looking up: Europe's Quiet Revolution in Microgravity Research". Scientific American
Popular scientific article
Straume, Aksel; Johnsson, Anders; Oftedal, Gunnhild. (2008) ELF-magnetic flux densities measurements in a city environment in summer and winter. Bioelectromagnetics
Academic article
Johnsson, Anders. (2008) Light, circadian and circannual rhythms. Novus Forlag Novus Forlag
Academic anthology/Conference proceedings
Johnsson, Anders; Solheim, Bjarte Gees Bokn; Iversen, Tor-Henning. (2008) Plant stem and leaf movements in microgravity. Preliminary results from a study using the EMCS hardware on the ISS. Journal of Gravitational Physiology
Academic article
Johnsson, Anders; Engelmann, Wolfgang. (2008) The Biological Clock and its Resetting by Light. Springer Science+Business Media B.V.
Academic chapter/article/Conference paper
Stovner, Lars Jacob; Oftedal, Gunnhild; Straume, Aksel; Johnsson, Anders. (2008) Nocebo as headache trigger: evidence from a sham-controlled provocation study with RF fields. Acta Neurologica Scandinavica
Academic article

2007

Oftedal, Gunnhild; Straume, Aksel; Johnsson, Anders; Stovner, Lars Jacob. (2007) Mobile phone headache: a double blind, sham-controlled provocation study. Cephalalgia
Academic article
Straume, Aksel; Johnsson, Anders; Oftedal, Gunnhild; Wilen, Jonna. (2007) Frequency spectra from current vs. magnetic flux density measurements for mobile phones and other electrical appliances. Health Physics
Academic article
Johnsson, Anders. (2007) Oscillation in Plant Transpiration. Springer Science+Business Media B.V.
Academic chapter/article/Conference paper

2006

Steindal, Arnfinn; Juzeniene, Asta; Johnsson, Anders; Moan, Johan. (2006) Photodegradation of 5-methyltetrahydrofolate: Biophysical aspects. Photochemistry and Photobiology
Academic article
Johnsson, Anders; Stette, Gunnar. (2006) Drøfting av et "Et Cavoritt-problem". Fra Fysikkens Verden
Popular scientific article
Johnsson, Anders; Stette, Gunnar. (2006) Et Cavoritt-problem. Fra Fysikkens Verden
Popular scientific article
Johnsson, Anders; Moan, Johan Emilian. (2006) Rytmer, depresjoner og lys. Tidsskrift for Den norske legeforening
Academic article
Johnsson, Anders; Moan, Johan. (2006) Rytmer, depresjoner og lys. Tidsskrift for Den norske legeforening
Academic article
Solheim, Bjarte Gees Bokn; Kittang, Ann-Iren; Iversen, Tor-Henning; Johnsson, Anders. (2006) Preparatory experiments for long-term observation of Arabidopsis circumnutations in microgravity. Acta Astronautica
Academic article
Ramstad, Ståle; Anh-Vu, N L; Johnsson, Anders Carl G.. (2006) The temperature dependence of porphyrin production in Propionibacterium acnes after incubation with 5-aminolevulinic acid (ALA) and its methyl ester (m-ALA). Photochemical and Photobiological Sciences
Academic article

2005

Gederaas, Odrun Arna; Schønberg, Svanhild Margrethe Arentz; Ramstad, Ståle; Berg, Kristian; Johnsson, Anders Carl G.; Krokan, Hans Einar. (2005) Cell specific effects of polyunsaturated fatty acids on 5-aminolevulinic acid based photosensitization. Photochemical and Photobiological Sciences
Academic article
Straume, Aksel; Oftedal, Gunnhild; Johnsson, Anders Carl G.. (2005) Skin temperature increase caused by a mobile phone. A methodological infrared camera study. Bioelectromagnetics
Academic article
Johnsson, Anders Carl G.. (2005) Logoen til Verdens fysikkår - meditasjoner i margen. Fra Fysikkens Verden
Popular scientific article
Johnsson, Anders Carl G.; Ramstad, Ståle. (2005) Dark toxicity and PDT effects in P. acnes treated with 5-ALA esters and red light (Aktilite 128). Institutt for Fysikk
Report
Off, Morten Kristian; Steindal, Arnfinn Engeset; Porojnicu, Alina Carmen; Juzeniene, Asta; Vorobey, Alexander; Johnsson, Anders Carl G.. (2005) Ultraviolet photodegradation of folic acid. Journal of Photochemistry and Photobiology. B: Biology
Academic article

2004

Johnsson, Anders Carl G.. (2004) Fysikkens år - 2005. Adresseavisen
Feature article
Ramberg, K; Melø, Thor Bernt; Johnsson, Anders Carl G.. (2004) In situ assessment of porphyrin photosensitizers in Propionibacterium acnes. Zeitschrift für Naturforschung C - A Journal of Biosciences
Academic article
Oftedal, Gunnhild; Straume, Aksel; Johnsson, Anders Carl G.. (2004) Wie kommt es zur Erwärmung der Haut durch Handys?. Newsletter - Forschungsgemeinschaft Fun e.V.
Popular scientific article

2003

Johnsson, Anders Carl G.. (2003) Short-period circumnutations found in sunflower hypocotyls in satellite orbit. A reappraisal of data from Spacelab-1. Journal of Gravitational Physiology
Academic article
Johansen, Yngve; Widerøe, Hege; Krane, Jostein; Johnsson, Anders Carl G.. (2003) Proton angle spinning NMR reveals new features in photodynamically treated bacteria. Z. Naturforschung
Academic article
Sharma, V; Bardal, Tom Kristian; Johnsson, Anders Carl G.. (2003) Light-dependent changes in the leaflet movements rhythm of the plant Desmodium gyrans. Z. Naturforschung
Academic article
Prytz, Gunnar; Futsæther, Cecilia; Johnsson, Anders Carl G.. (2003) Self-sustained oscillations in plant water regulation: Induction of bifurcations and anomalous rhythmicity. New Phytologist
Academic article
Prytz, Gunnar; Futsæther, Cecilia; Johnsson, Anders Carl G.. (2003) Thermography studies of the spatial and temporal variability in stomatal conductance of Avena leaves during stable and oscillatory transpiration. New Phytologist
Academic article
Bardal, Tom Kr.; Johnsson, Anders Carl G.; Chapman, David K.. (2003) Short-period circumnutations found in sunflower hypocotyls in satellite orbit. A reappraisal of data from Spacelab-1. Journal of Gravitational Physiology
Academic article
Johnsson, Anders Carl G.. (2003) Fysikk - pr. vers!. Fra Fysikkens Verden
Popular scientific article

2002

Iversen, Tor-Henning; Svare, Håkon; Johnsson, Anders Carl G.. (2002) Root Obsevation Study Report - Summary report - Root support and Nutrient Supply Study. NTNU
Report
Johnsson, Anders Carl G.; Engelmann, Wolfgang. (2002) The biological clock and its resetting by light. Kluwer Academic Publishers
Academic chapter/article/Conference paper
Johnsson, Anders Carl G.; Prytz, Gunnar. (2002) Period doubling of rhythmic water regulation in plants. Springer
Academic chapter/article/Conference paper
Oftedal, Gunnhild; Johnsson, Anders Carl G.. (2002) Mobiltelefoner og helseskader.
Academic chapter/article/Conference paper

2001

Johnsson, Anders Carl G.. (2001) 4. Johnsson, A. , Iversen, T.-H., , Prytz, G., Svare, H., Johnsson, A. "Fumo Study" �Final LED Report. Botanisk Institutt, Plantebiosenteret NTNU, Trondheim 25 p. 30.01.2001. Botanisk institutt
Report
Iversen, Tor-Henning; Svendsen, Johnny; Fossum, Knut R.; Svare, Håkon; Johnsson, Anders Carl G.; Prytz, Gunnar. (2001) "Fumo Study" � Handout. ESTEC, The Netherlands, 19.02.01. Botanisk institutt NTNU
Report
Iversen, Tor-Henning; Svendsen, Johnny; Fossum, Knut R.; Svare, Håkon; Johnsson, Anders Carl G.; Prytz, Gunnar. (2001) "Fumo Study" � Summary Report. Botanisk Institutt, Plantebiosenteret NTNU, Trondheim 41 p. 01.02.2001. "Fumo Study" � Summary Report. (Hefte)
Report
Sharma, V; Jensen, C; Johnsson, Anders Carl G.. (2001) Phase response curve for ultradian rhythm of the lateral leaflets in the plant Desmodium gyrans, using DC current pulses. Zeitschrift für Naturforschung
Academic article
Stankovic, B; Antonsen, F.; Johnsson, Anders Carl G.; Volkmann, D; Sack, F.D.. (2001) Autonomic straightening of gravitropically curved cress roots in microgravity. Advances in Space Research
Academic article
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Svare, Håkon; Svendsen, Johnny. (2001) "RSNS Study" � Status Presentation. Presentation , ESTEC, The Netherlands, 19.02.01- Botanisk Institutt, Plantebiosenteret NTNU, Trondheim 44 p. 19.02.2001. "RSNS Study" � Status Presentation. Presentation , ESTEC, The Netherlands, (Hefte)
Report
Iversen, Tor-Henning; Svendsen, Johnny; Fossum, Knut R.; Svare, Håkon; Johnsson, Anders Carl G.; Prytz, Gunnar. (2001) "Fumo Study" �WP 3 � Testing. Botanisk, institutt
Report
Oftedal, Gunnhild; Johnsson, Anders Carl G.; Ramstad, Ståle. (2001) Health and mobile phone use.
Academic chapter/article/Conference paper
Ramstad, Ståle; Oftedal, Gunnhild; Johnsson, Anders Carl G.. (2001) Can radiofrequency fields cause malformation? - A case study.
Academic chapter/article/Conference paper
Johnsson, Anders Carl G.; Ramstad, Ståle; Oftedal, Gunnhild. (2001) The plant world. Response to electromagnetic fields.
Academic chapter/article/Conference paper

2000

Sharma, Vijay; Engelmann, Wolfgang; Johnsson, Anders Carl G.. (2000) Effects of static magnetic field on the ultradian lateral leaflet movement rhythm in Desmodium gyrans. Zeitschrift für Naturforschung
Academic article
Ramstad, Ståle; Futsæther, Cecilia; Johnsson, Anders Carl G.. (2000) Effects of 50 Hz electric currents and magnetic fields on the prokaryote Propionibacterium acnes. Bioelectromagnetics
Academic article
Johnsson, Anders Carl G.; Mild, Kjell Hansson. (2000) Electromagnetic fields - a threat to children's health?. Children and Radiation (T. Christensen and S. Stephens, eds). Norwegian Centre for Child Research.
Academic article

1999

Johnsson, Anders Carl G.; Jensen, C.; Engelmann, W.; Schuster, J.. (1999) Circumnutations without gravity: a two-oscillator model. Journal of Gravitational Physiology
Academic article
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Rasmussen, O.; Skagen, E.B.; Oedegaard, E.; Beisvåg, T.. (1999) Effect of a microgravity environment and influences of variations in gravity on the regeneration of rapeseed plant protoplasts flown on the S/MM-03 mission. Biorack on Spacehab : Biological Experiments on Three Shuttle-to-Mir Missions
Academic article
Sack, F.D.; Stankovic, B.; Antonsen, F.; Johnsson, Anders Carl G.; Volkmann, D.. (1999) Autotropic straightening after gravitropic curvature of Lepidium roots in microgravity. Biorack on Spacehab : Biological Experiments on Three Shuttle-to-Mir Missions
Academic article
Antonsen, F.; Johnsson, Anders Carl G.. (1999) Effects of microgravity on the growth of Lepidium roots. Journal of Gravitational Physiology
Academic article
Antonsen, F.; Johnsson, Anders Carl G.; Futsæther, C.; Krane, Jostein. (1999) NMR imaging in studies of gravitropism in soil mixtures. New Phytologist
Academic article
Iversen, Tor-Henning; Svendsen, J.; Prytz, G.; Fossum, K.R.; Svare, H.; Johnsson, Anders Carl G.. (1999) Fumo Study Final Test Plan, Test Plan & Test Protocol. Botanisk Institutt
Report

1998

Johnsson, Anders Carl G.. (1998) KNM "Kvikk": Misdannelser og misforståelser. Bergens Tidende
Feature article
Iversen, Tor-Henning; Ødegård, Esten; Johnsson, Anders Carl G.; Andreassen, Paul; Ansok, Birgit; Antonsen, F.. (1998) Test Bench Study - Summary Report. Planteiosenteret, Institutt for biologi
Report
Ramstad, Ståle; Bratlid, Dag; Christensen, Terje; Johnsson, Anders Carl G.. (1998) Infants In An Intensive Care Unit - The Electromagnetic Field Environment. Hong Kong Journal Of Paediatrics
Academic article
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Skagen, E.B; Oedegaard, E.; Beisvåg, Tor; Chinga, G.. (1998) Effect of a microgravity environment and influences of variations in grevity on the regeneration of rapeseed plant protoplasts flown on the S/MM-00 mission, ESA. SP-1222
Academic article
Ødegaard, E.; Iversen, Tor-Henning; Johnsson, Anders Carl G.. (1998) Plant Science on the International Space Station. Nordic space activities
Academic article
Iversen, Tor-Henning; Ødegaard, E.; Antonsen, F.; Johnsson, Anders Carl G.. (1998) Microgravity-related activities at the Norwegian University of Science and Technology (NTNU), Department of Botany and Department of Physics. Nordic space activities
Popular scientific article
Geetha, L.; Johnsson, Anders Carl G.. (1998) Klokker uten tidssignaler. Fra Fysikkens Verden
Popular scientific article
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Svare, H.; Ødegaard, E.. (1998) Test Bench Study Results "Gas Supply and Monitoring" & "Liquid Supply" Test Bench no. 2 and No. 4, Technical Note 4.2 and 4.4. [Mangler utgivernavn]
Report
Johnsson, Anders Carl G.; Ødegaard, E.; Iversen, Tor-Henning. (1998) Test Bench Study Results "Electromagnetic interference" Test Bench no. 11, Technical Note 4.11. [Mangler utgivernavn]
Report
Iversen, Tor-Henning; Ødegaard, E.; Johnsson, Anders Carl G.. (1998) "Test Bench Study", Results "Drive Unit lubrication" Test Bench no. 8 Technical Note 4.8. [Mangler utgivernavn]
Report
Johnsson, Anders Carl G.; Ødegaard, E.; Iversen, Tor-Henning. (1998) Test Bench Study, Results "Vibrations", Test Bench no. 10, Technical Note No. 4.10. [Mangler utgivernavn]
Report
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Torsetnes, E.; Chinga, G.; Andreassen, Pål; Beisvåg, Tor. (1998) Test Bench Study Results "Observation" Test Bench no. 6, Technical Note 4.6. [Mangler utgivernavn]
Report
Iversen, Tor-Henning; Ødegaard, E.; Johnsson, Anders Carl G.. (1998) Test Bench Study, Results "Contamination Prevention" & Biocompatibility of trace gases and CO2 removal system". Test Bench no. 7 and 9. Tecnical no 4.7 and 4.9. [Mangler utgivernavn]
Report
Iversen, Tor-Henning; Ødegaard, E.; Johnsson, Anders Carl G.. (1998) Test Bench Study, Results "Experiments Containers and PCCs" Test Bench No. 1, Technical Note 4.1. [Mangler utgivernavn]
Report
Iversen, Tor-Henning; Ødegaard, E.; Johnsson, Anders Carl G.. (1998) Test Bench Study Conclutions and Recommendations, Test Bench No. 5, Technical Note 4.5. [Mangler utgivernavn]
Report
Iversen, Tor-Henning; Ødegaard, E.; Johnsson, Anders Carl G.. (1998) Test Bench Study - Final Presentation (Handout). [Mangler utgivernavn]
Report
Iversen, Tor-Henning; Ødegaard, E.; Johnsson, Anders Carl G.. (1998) Test Bench Study Results "Temperature" Test Bench No. 3, Technical Note 4.3. [Mangler utgivernavn]
Report
Iversen, Tor-Henning; Ødegaard, E.; Nyhammer, F.; Svare, H.; Johnsson, Anders Carl G.. (1998) Test Bench Study "Illumination" Test Bench No. 5 Technical Note 4.5. [Mangler utgivernavn]
Report
Engelmann, W.; Johnsson, Anders Carl G.. (1998) Rhythms in organ movements. BIOS Scientific Publishers
Academic chapter/article/Conference paper

1997

Johnsson, Anders Carl G.. (1997) Innspill. Universitetsavisa
Feature article
Løvseth, Jørgen; Johnsson, Anders Carl G.. (1997) Drivhuseffekten og norsk oljepolitikk. Adresseavisen
Feature article
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Antonsen, F.; Chapman, D.K.; Karlsson, C.. (1997) Curvatures of cress roots growing in weightlessness, Proc. 6th Europ, Symp. Life Sci. in Space. ESA SP
Academic article
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Skagen, E.B.; Beisvåg, Tor; Chinga, G.; Andreassen, Pål. (1997) Immobilized protoplast under microgravity conditions. Preliminary results from S/MM-03 mission, Proc. 6th Symnp. Life Sci. in Space. ESA SP
Academic article
Ødegaard, E.; Iversen, Tor-Henning; Nielsen, K.M.; Beisvåg, Tor; Evjen, Kjell; Johnsson, Anders Carl G.. (1997) Agravitropic behaviour of roots of rapeseed (Brassica napus L.) transformed by Agrobacterium rhizogenes. Journal of Gravitational Physiology
Academic article
Ramstad, S.; Futsaether, C.M.; Johnsson, Anders Carl G.. (1997) Porphyrin photosensitization and intracellular calcium changes in the prokaryote Propionibacterium acnes. Journal of Photochemistry and Photobiology. B: Biology
Academic article
Aaram, L.; Johnsson, Anders Carl G.. (1997) Electric currents cause curvatures of plant roots. StrålevernRapport
Academic article
Engelmann, W.; Han, S.-Z.; Johnsson, Anders Carl G.. (1997) Circadian locomotor activity of Musca flies: Effects of 50 and 100 Hz square-wave electric fields. StrålevernRapport
Academic article
Johnsson, Anders Carl G.. (1997) Circumnutations: results from recent experiments on Earth and in space. Planta
Academic article
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) Establishment of test benches and verification of scientific compatibility on subsystems of the modular cultivation system : final test plan. [Mangler utgivernavn]
Non-fiction book
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) Establishment of test benches and verification of scientific compatibility on subsystems of the modular cultivation system : technical note 2A - concepts for test benches. [Mangler utgivernavn]
Non-fiction book
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) Establishment of test benches and verification of scientific compatibility on subsystems of the modular cultivation system : preliminary test plan. [Mangler utgivernavn]
Non-fiction book
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) Test Bench Study. Final Test Plan. Botanisk Institutt, Plantebiosenteret, NTNU
Report
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) "Test Bench Study". Description of Test Benches, Technical Note 3. Botanisk Institutt, Plantebiosenteret, NTNU
Report
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) "Test Bench Study" Concepts for Test Benches. Technical Note 2A. Botanisk Institutt, Plantebiosenteret, NTNU
Report
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) "Test Bench Study". Preliminary Test Plan, Technical Note 2B. Botanisk Institutt, Plantebiosenteret, NTNU
Report
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) Establishment of test benches and verification of scientific compatibility on subsystems of the modular cultivation system. Technical note (3)
Report
Storsveen, G.T.; Johnsson, Anders Carl G.. (1997) Lysmåling ved plantedyrking i conveyersystem i drivhus. Institutt for fysikk, NTNU
Report
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) Establishment of test benches and verification of scientific compatibility on subsystems of the modular cultivation system. Technical note (2A)
Report
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) Establishment of test benches and verification of scientific compatibility on subsystems of the modular cultivation system. Technical note (2B)
Report
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) Establishment of test benches and verification of scientific compatibility on subsystems of the modular cultivation system. Technical note (1)
Report
Johnsson, Anders Carl G.; Oftedal, G.. (1997) 5th Nordic workshop on biological effects of low frequency electromagnetic fields. Rapport (6)
Report
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) Establishment of test benches and verification of scientific compatibility on subsystems of the modular cultivation system. Final Test Plan (Sept.)
Report
Ramstad, S.; Johnsson, Anders Carl G.; Bratlid, D.; Christiansen, T.. (1997) Magnetic field reduction in an infant incubator.
Academic chapter/article/Conference paper
Ramstad, S.; Andreassen, P.; Johnsson, Anders Carl G.. (1997) Electric and magnetic field exposure of plant protoplasts.
Academic chapter/article/Conference paper

1996

Iversen, Tor-Henning; Johnsson, Anders Carl G.; Karlsson, C; Chapman, D.K.; Braseth, J. (1996) Dynamics of root growth in microgravity. Journal of Biotechnology
Academic article
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Karlsson, C; Chapman, D.K; Braseth, J. (1996) Randoom root movements in weightlessnes. Physiol.Plant.
Academic article
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Antonsen, F.; Chapman, T.; Chinga, G.; Andreassen, Pål. (1996) Curvatures of cress roots growing in weightlessness. Proc. 6th Europ. Symp. Life Sci. in Space. ESA SP
Academic article
Iversen, Tor-Henning; Ødegaard, E.; Beisvåg, Tor; Johnsson, Anders Carl G.; Rasmussen, O.. (1996) The behaviour and agravitropic transgenic roots of rapeseed (Brassica napus L) under microgravity conditions. Journal of Biotechnology
Academic article
Iversen, Tor-Henning; Johnsson, Anders Carl G.. (1996) Some aspects of plant space biology and closed ecoligical systems. Plants in Space Biology
Academic article
Johnsson, Anders Carl G.; Ødegaard, E.; Iversen, Tor-Henning. (1996) "Test Bench Study". Review and identification. Technical note 1. Botanisk Institutt, Plantebiosenteret, NTNU
Report
Iversen, Tor-Henning; Ødegaard, E.; Johnsson, Anders Carl G.. (1996) ECS - experiment container standardization study. European Space Agency European Space Agency
Report

1994

Bolstad, G.; Gjeitnes, Å.; Iversen, Tor-Henning; Johnsson, Anders Carl G.; Karlsen, S.; Nørstrud, H.. (1994) Romvirksomhet i Trondheims-miljøet: En tilleggsutredning laget av Utvalg for romforskning ved UNIT. UNIT
Report

1993

Futsaether, Cecilia; Kjeldstad, Berit; Johnsson, Anders Carl G.. (1993) Measurement of the intracellular pH of Propionibacterium acnes using the fluorescent probe BCECF and 31P-NMR spectroscopy. Canadian Journal of Microbiology (print)
Academic article
Bolstad, G.; Gjeitnes, Å.; Iversen, Tor-Henning; Johnsson, Anders Carl G.; Karlsen, S.; Nørstrud, H.. (1993) Romvirksomhet i Trondheimsmiljøet. Forskerakademiet ved UNIT
Report

1992

Vasseljen, O.; Høeg, N.; Kjeldstad, B.; Johnsson, Anders Carl G.; Larsen, S. (1992) Low level laser versus placebo in the treatment of tennis elbow. Scandinavian Journal of Rehabilitation Medicine
Academic article

1991

Kjeldstad, Berit; Melø, Thor Bernt; Johnsson, Anders Carl G.. (1991) Near-UV induced radicals in Propionibacterium acnes, studies by ESR at 77 K. Journal of Photochemistry and Photobiology. B: Biology
Academic article

1989

Kjelstad, Berit; Johnsson, Anders Carl G.; Furuheim, Knut Magne; Bergan, Astrid Maria Schie; Krane, Jostein. (1989) Hyperthermia Induced Polyphosphate Changes in Propionibacterium acnes as Studied by 31P NMR. Zeitschrift für Naturforshung 44C, 45-48
Academic article

Journal publications

Hansson Mild, Kjell; Johnsson, Anders Carl G.; Hardell, Lennart. (2020) Robotic Lawn Mower: A New Source for Domestic Magnetic Field Exposure. Bioelectromagnetics
Letter to the editor
Johnsson, Anders Carl G.; Mild, Kjell Hansson; Mattsson, Mats-Olof. (2020) Comments on electromagnetic field exposure on sleep. International Journal of Scientific Reports
Letter to the editor
Gederaas, Odrun Arna; Husebye, Harald; Johnsson, Anders Carl G.; Callaghan, Susan; Brunsvik, Anders. (2019) In vitro and in vivo effects of HAL on porphyrin production in rat bladder cancer cells (AY27) . Journal of Porphyrins and Phthalocyanines
Academic article
Gederaas, Odrun Arna; Johnsson, Anders Carl G.; Berg, Kristian; Manandhar, Rojlina; Shrestha, Chetana; Skåre, Daniel. (2017) Photochemical internalization in bladder cancer-development of an orthotopic in vivo model. Photochemical and Photobiological Sciences
Academic article
Johnsson, Anders Carl G.; Flatø, Berit; Knudsen, Per Kristian; Lilleby, Vibke. (2015) Clinical outcome in a Norwegian cohort of patients with chronic recurrent multifocal osteomyelitis. Scandinavian Journal of Rheumatology
Letter to the editor
Helander, Linda; Krokan, Hans Einar; Johnsson, Anders Carl G.; Gederaas, Odrun Arna; Plaetzer, Kristjan. (2014) Red versus blue light illumination in hexyl 5-aminolevulinate photodynamic therapy: the influence of light color and irradiance on the treatment outcome in vitro. Journal of Biomedical Optics
Academic article
Johnsson, Anders; Mork, Kjell Johannes; Olaussen, Kåre; Osland, Per. (2011) Minneord over Haakon Andreas Olsen. NTVA's Årbok 2010
Popular scientific article
Johnsson, Anders; Mork, Kjell Johannes; Olaussen, Kåre; Osland, Per. (2011) Haakon Andreas Olsen. Det Kongelige Norske Videnskabers Selskab. Årbok
Short communication
Oftedal, Gunnhild; Johnsson, Anders; Stovner, Lars Jacob; Straume, Aksel. (2011) Response to 'Comment on mobile phone headache: A double-blind, sham-controlled provocation study'. Cephalalgia
Reader opinion piece
Ekroll, Ingvild Kinn; Gederaas, Odrun Arna; Helander, Linda; Hjelde, Astrid; Melø, Thor Bernt; Johnsson, Anders. (2011) Photo induced hexylaminolevulinate destruction of rat bladder cells AY-27. Photochemical and Photobiological Sciences
Academic article
Johnsson, Anders; Mork, Kjell Johannes; Olaussen, Kåre; Osland, Per. (2010) Haakon A. Olsen (1923 - 2010). Fra Fysikkens Verden
Article in business/trade/industry journal
Johnsson, Anders; Oftedal, Gunnhild; Førre, Bernt. (2010) Hva kan skade mest - mobilstråling eller avisoppslag?. Adresseavisen
Feature article
Volkmann, Dieter; Johnsson, Anders; Baluska, Frantisek. (2010) Im All Wurzeln schlagen. Spektrum der Wissenschaft
Article in business/trade/industry journal
Johnsson, Anders; Solheim, Bjarte Gees Bokn; Iversen, Tor-Henning. (2009) Gravity amplifies and microgravity decreases circumnutations in Arabidopsis thaliana stems: results from a space experiment. New Phytologist
Academic article
Solheim, Bjarte Gees Bokn; Johnsson, Anders; Iversen, Tor-Henning. (2009) Ultradian rhythms in Arabidopsis thaliana leaves in microgravity. New Phytologist
Academic article
Björn, Lars Olof; Johnsson, Anders. (2008) How does light affect melatonin?. Medical Hypotheses
Reader opinion piece
Volkmann, Dieter; Johnsson, Anders; Baluska, Frantisek. (2008) The Puzzle of Plants. in "Scientific American presents Looking up: Europe's Quiet Revolution in Microgravity Research". Scientific American
Popular scientific article
Straume, Aksel; Johnsson, Anders; Oftedal, Gunnhild. (2008) ELF-magnetic flux densities measurements in a city environment in summer and winter. Bioelectromagnetics
Academic article
Johnsson, Anders; Solheim, Bjarte Gees Bokn; Iversen, Tor-Henning. (2008) Plant stem and leaf movements in microgravity. Preliminary results from a study using the EMCS hardware on the ISS. Journal of Gravitational Physiology
Academic article
Stovner, Lars Jacob; Oftedal, Gunnhild; Straume, Aksel; Johnsson, Anders. (2008) Nocebo as headache trigger: evidence from a sham-controlled provocation study with RF fields. Acta Neurologica Scandinavica
Academic article
Oftedal, Gunnhild; Straume, Aksel; Johnsson, Anders; Stovner, Lars Jacob. (2007) Mobile phone headache: a double blind, sham-controlled provocation study. Cephalalgia
Academic article
Straume, Aksel; Johnsson, Anders; Oftedal, Gunnhild; Wilen, Jonna. (2007) Frequency spectra from current vs. magnetic flux density measurements for mobile phones and other electrical appliances. Health Physics
Academic article
Steindal, Arnfinn; Juzeniene, Asta; Johnsson, Anders; Moan, Johan. (2006) Photodegradation of 5-methyltetrahydrofolate: Biophysical aspects. Photochemistry and Photobiology
Academic article
Johnsson, Anders; Stette, Gunnar. (2006) Drøfting av et "Et Cavoritt-problem". Fra Fysikkens Verden
Popular scientific article
Johnsson, Anders; Stette, Gunnar. (2006) Et Cavoritt-problem. Fra Fysikkens Verden
Popular scientific article
Johnsson, Anders; Moan, Johan Emilian. (2006) Rytmer, depresjoner og lys. Tidsskrift for Den norske legeforening
Academic article
Johnsson, Anders; Moan, Johan. (2006) Rytmer, depresjoner og lys. Tidsskrift for Den norske legeforening
Academic article
Solheim, Bjarte Gees Bokn; Kittang, Ann-Iren; Iversen, Tor-Henning; Johnsson, Anders. (2006) Preparatory experiments for long-term observation of Arabidopsis circumnutations in microgravity. Acta Astronautica
Academic article
Ramstad, Ståle; Anh-Vu, N L; Johnsson, Anders Carl G.. (2006) The temperature dependence of porphyrin production in Propionibacterium acnes after incubation with 5-aminolevulinic acid (ALA) and its methyl ester (m-ALA). Photochemical and Photobiological Sciences
Academic article
Gederaas, Odrun Arna; Schønberg, Svanhild Margrethe Arentz; Ramstad, Ståle; Berg, Kristian; Johnsson, Anders Carl G.; Krokan, Hans Einar. (2005) Cell specific effects of polyunsaturated fatty acids on 5-aminolevulinic acid based photosensitization. Photochemical and Photobiological Sciences
Academic article
Straume, Aksel; Oftedal, Gunnhild; Johnsson, Anders Carl G.. (2005) Skin temperature increase caused by a mobile phone. A methodological infrared camera study. Bioelectromagnetics
Academic article
Johnsson, Anders Carl G.. (2005) Logoen til Verdens fysikkår - meditasjoner i margen. Fra Fysikkens Verden
Popular scientific article
Off, Morten Kristian; Steindal, Arnfinn Engeset; Porojnicu, Alina Carmen; Juzeniene, Asta; Vorobey, Alexander; Johnsson, Anders Carl G.. (2005) Ultraviolet photodegradation of folic acid. Journal of Photochemistry and Photobiology. B: Biology
Academic article
Johnsson, Anders Carl G.. (2004) Fysikkens år - 2005. Adresseavisen
Feature article
Ramberg, K; Melø, Thor Bernt; Johnsson, Anders Carl G.. (2004) In situ assessment of porphyrin photosensitizers in Propionibacterium acnes. Zeitschrift für Naturforschung C - A Journal of Biosciences
Academic article
Oftedal, Gunnhild; Straume, Aksel; Johnsson, Anders Carl G.. (2004) Wie kommt es zur Erwärmung der Haut durch Handys?. Newsletter - Forschungsgemeinschaft Fun e.V.
Popular scientific article
Johnsson, Anders Carl G.. (2003) Short-period circumnutations found in sunflower hypocotyls in satellite orbit. A reappraisal of data from Spacelab-1. Journal of Gravitational Physiology
Academic article
Johansen, Yngve; Widerøe, Hege; Krane, Jostein; Johnsson, Anders Carl G.. (2003) Proton angle spinning NMR reveals new features in photodynamically treated bacteria. Z. Naturforschung
Academic article
Sharma, V; Bardal, Tom Kristian; Johnsson, Anders Carl G.. (2003) Light-dependent changes in the leaflet movements rhythm of the plant Desmodium gyrans. Z. Naturforschung
Academic article
Prytz, Gunnar; Futsæther, Cecilia; Johnsson, Anders Carl G.. (2003) Self-sustained oscillations in plant water regulation: Induction of bifurcations and anomalous rhythmicity. New Phytologist
Academic article
Prytz, Gunnar; Futsæther, Cecilia; Johnsson, Anders Carl G.. (2003) Thermography studies of the spatial and temporal variability in stomatal conductance of Avena leaves during stable and oscillatory transpiration. New Phytologist
Academic article
Bardal, Tom Kr.; Johnsson, Anders Carl G.; Chapman, David K.. (2003) Short-period circumnutations found in sunflower hypocotyls in satellite orbit. A reappraisal of data from Spacelab-1. Journal of Gravitational Physiology
Academic article
Johnsson, Anders Carl G.. (2003) Fysikk - pr. vers!. Fra Fysikkens Verden
Popular scientific article
Sharma, V; Jensen, C; Johnsson, Anders Carl G.. (2001) Phase response curve for ultradian rhythm of the lateral leaflets in the plant Desmodium gyrans, using DC current pulses. Zeitschrift für Naturforschung
Academic article
Stankovic, B; Antonsen, F.; Johnsson, Anders Carl G.; Volkmann, D; Sack, F.D.. (2001) Autonomic straightening of gravitropically curved cress roots in microgravity. Advances in Space Research
Academic article
Sharma, Vijay; Engelmann, Wolfgang; Johnsson, Anders Carl G.. (2000) Effects of static magnetic field on the ultradian lateral leaflet movement rhythm in Desmodium gyrans. Zeitschrift für Naturforschung
Academic article
Ramstad, Ståle; Futsæther, Cecilia; Johnsson, Anders Carl G.. (2000) Effects of 50 Hz electric currents and magnetic fields on the prokaryote Propionibacterium acnes. Bioelectromagnetics
Academic article
Johnsson, Anders Carl G.; Mild, Kjell Hansson. (2000) Electromagnetic fields - a threat to children's health?. Children and Radiation (T. Christensen and S. Stephens, eds). Norwegian Centre for Child Research.
Academic article
Johnsson, Anders Carl G.; Jensen, C.; Engelmann, W.; Schuster, J.. (1999) Circumnutations without gravity: a two-oscillator model. Journal of Gravitational Physiology
Academic article
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Rasmussen, O.; Skagen, E.B.; Oedegaard, E.; Beisvåg, T.. (1999) Effect of a microgravity environment and influences of variations in gravity on the regeneration of rapeseed plant protoplasts flown on the S/MM-03 mission. Biorack on Spacehab : Biological Experiments on Three Shuttle-to-Mir Missions
Academic article
Sack, F.D.; Stankovic, B.; Antonsen, F.; Johnsson, Anders Carl G.; Volkmann, D.. (1999) Autotropic straightening after gravitropic curvature of Lepidium roots in microgravity. Biorack on Spacehab : Biological Experiments on Three Shuttle-to-Mir Missions
Academic article
Antonsen, F.; Johnsson, Anders Carl G.. (1999) Effects of microgravity on the growth of Lepidium roots. Journal of Gravitational Physiology
Academic article
Antonsen, F.; Johnsson, Anders Carl G.; Futsæther, C.; Krane, Jostein. (1999) NMR imaging in studies of gravitropism in soil mixtures. New Phytologist
Academic article
Johnsson, Anders Carl G.. (1998) KNM "Kvikk": Misdannelser og misforståelser. Bergens Tidende
Feature article
Ramstad, Ståle; Bratlid, Dag; Christensen, Terje; Johnsson, Anders Carl G.. (1998) Infants In An Intensive Care Unit - The Electromagnetic Field Environment. Hong Kong Journal Of Paediatrics
Academic article
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Skagen, E.B; Oedegaard, E.; Beisvåg, Tor; Chinga, G.. (1998) Effect of a microgravity environment and influences of variations in grevity on the regeneration of rapeseed plant protoplasts flown on the S/MM-00 mission, ESA. SP-1222
Academic article
Ødegaard, E.; Iversen, Tor-Henning; Johnsson, Anders Carl G.. (1998) Plant Science on the International Space Station. Nordic space activities
Academic article
Iversen, Tor-Henning; Ødegaard, E.; Antonsen, F.; Johnsson, Anders Carl G.. (1998) Microgravity-related activities at the Norwegian University of Science and Technology (NTNU), Department of Botany and Department of Physics. Nordic space activities
Popular scientific article
Geetha, L.; Johnsson, Anders Carl G.. (1998) Klokker uten tidssignaler. Fra Fysikkens Verden
Popular scientific article
Johnsson, Anders Carl G.. (1997) Innspill. Universitetsavisa
Feature article
Løvseth, Jørgen; Johnsson, Anders Carl G.. (1997) Drivhuseffekten og norsk oljepolitikk. Adresseavisen
Feature article
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Antonsen, F.; Chapman, D.K.; Karlsson, C.. (1997) Curvatures of cress roots growing in weightlessness, Proc. 6th Europ, Symp. Life Sci. in Space. ESA SP
Academic article
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Skagen, E.B.; Beisvåg, Tor; Chinga, G.; Andreassen, Pål. (1997) Immobilized protoplast under microgravity conditions. Preliminary results from S/MM-03 mission, Proc. 6th Symnp. Life Sci. in Space. ESA SP
Academic article
Ødegaard, E.; Iversen, Tor-Henning; Nielsen, K.M.; Beisvåg, Tor; Evjen, Kjell; Johnsson, Anders Carl G.. (1997) Agravitropic behaviour of roots of rapeseed (Brassica napus L.) transformed by Agrobacterium rhizogenes. Journal of Gravitational Physiology
Academic article
Ramstad, S.; Futsaether, C.M.; Johnsson, Anders Carl G.. (1997) Porphyrin photosensitization and intracellular calcium changes in the prokaryote Propionibacterium acnes. Journal of Photochemistry and Photobiology. B: Biology
Academic article
Aaram, L.; Johnsson, Anders Carl G.. (1997) Electric currents cause curvatures of plant roots. StrålevernRapport
Academic article
Engelmann, W.; Han, S.-Z.; Johnsson, Anders Carl G.. (1997) Circadian locomotor activity of Musca flies: Effects of 50 and 100 Hz square-wave electric fields. StrålevernRapport
Academic article
Johnsson, Anders Carl G.. (1997) Circumnutations: results from recent experiments on Earth and in space. Planta
Academic article
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Karlsson, C; Chapman, D.K.; Braseth, J. (1996) Dynamics of root growth in microgravity. Journal of Biotechnology
Academic article
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Karlsson, C; Chapman, D.K; Braseth, J. (1996) Randoom root movements in weightlessnes. Physiol.Plant.
Academic article
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Antonsen, F.; Chapman, T.; Chinga, G.; Andreassen, Pål. (1996) Curvatures of cress roots growing in weightlessness. Proc. 6th Europ. Symp. Life Sci. in Space. ESA SP
Academic article
Iversen, Tor-Henning; Ødegaard, E.; Beisvåg, Tor; Johnsson, Anders Carl G.; Rasmussen, O.. (1996) The behaviour and agravitropic transgenic roots of rapeseed (Brassica napus L) under microgravity conditions. Journal of Biotechnology
Academic article
Iversen, Tor-Henning; Johnsson, Anders Carl G.. (1996) Some aspects of plant space biology and closed ecoligical systems. Plants in Space Biology
Academic article
Futsaether, Cecilia; Kjeldstad, Berit; Johnsson, Anders Carl G.. (1993) Measurement of the intracellular pH of Propionibacterium acnes using the fluorescent probe BCECF and 31P-NMR spectroscopy. Canadian Journal of Microbiology (print)
Academic article
Vasseljen, O.; Høeg, N.; Kjeldstad, B.; Johnsson, Anders Carl G.; Larsen, S. (1992) Low level laser versus placebo in the treatment of tennis elbow. Scandinavian Journal of Rehabilitation Medicine
Academic article
Kjeldstad, Berit; Melø, Thor Bernt; Johnsson, Anders Carl G.. (1991) Near-UV induced radicals in Propionibacterium acnes, studies by ESR at 77 K. Journal of Photochemistry and Photobiology. B: Biology
Academic article
Kjelstad, Berit; Johnsson, Anders Carl G.; Furuheim, Knut Magne; Bergan, Astrid Maria Schie; Krane, Jostein. (1989) Hyperthermia Induced Polyphosphate Changes in Propionibacterium acnes as Studied by 31P NMR. Zeitschrift für Naturforshung 44C, 45-48
Academic article

Books

Johnsson, Anders. (2008) Light, circadian and circannual rhythms. Novus Forlag Novus Forlag
Academic anthology/Conference proceedings
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) Establishment of test benches and verification of scientific compatibility on subsystems of the modular cultivation system : final test plan. [Mangler utgivernavn]
Non-fiction book
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) Establishment of test benches and verification of scientific compatibility on subsystems of the modular cultivation system : technical note 2A - concepts for test benches. [Mangler utgivernavn]
Non-fiction book
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) Establishment of test benches and verification of scientific compatibility on subsystems of the modular cultivation system : preliminary test plan. [Mangler utgivernavn]
Non-fiction book

Part of book/report

Johnsson, Anders Carl G.; Helfrich-Förster, Charlotte; Engelmann, Wolfgang. (2015) How Light Resets Circadian Clocks. Springer
Academic chapter/article/Conference paper
Johnsson, Anders; Sharma, Vijay Kumar ; Engelmann, Wolfgang. (2012) The Telegraph Plant: Codariocalyx motorius (Formerly also Desmodium gyrans). Springer
Academic chapter/article/Conference paper
Johnsson, Anders; Engelmann, Wolfgang. (2008) The Biological Clock and its Resetting by Light. Springer Science+Business Media B.V.
Academic chapter/article/Conference paper
Johnsson, Anders. (2007) Oscillation in Plant Transpiration. Springer Science+Business Media B.V.
Academic chapter/article/Conference paper
Johnsson, Anders Carl G.; Engelmann, Wolfgang. (2002) The biological clock and its resetting by light. Kluwer Academic Publishers
Academic chapter/article/Conference paper
Johnsson, Anders Carl G.; Prytz, Gunnar. (2002) Period doubling of rhythmic water regulation in plants. Springer
Academic chapter/article/Conference paper
Oftedal, Gunnhild; Johnsson, Anders Carl G.. (2002) Mobiltelefoner og helseskader.
Academic chapter/article/Conference paper
Oftedal, Gunnhild; Johnsson, Anders Carl G.; Ramstad, Ståle. (2001) Health and mobile phone use.
Academic chapter/article/Conference paper
Ramstad, Ståle; Oftedal, Gunnhild; Johnsson, Anders Carl G.. (2001) Can radiofrequency fields cause malformation? - A case study.
Academic chapter/article/Conference paper
Johnsson, Anders Carl G.; Ramstad, Ståle; Oftedal, Gunnhild. (2001) The plant world. Response to electromagnetic fields.
Academic chapter/article/Conference paper
Engelmann, W.; Johnsson, Anders Carl G.. (1998) Rhythms in organ movements. BIOS Scientific Publishers
Academic chapter/article/Conference paper
Ramstad, S.; Johnsson, Anders Carl G.; Bratlid, D.; Christiansen, T.. (1997) Magnetic field reduction in an infant incubator.
Academic chapter/article/Conference paper
Ramstad, S.; Andreassen, P.; Johnsson, Anders Carl G.. (1997) Electric and magnetic field exposure of plant protoplasts.
Academic chapter/article/Conference paper

Report

Helander, Linda; Krokan, Hans Einar; Gederaas, Odrun Arna; Johnsson, Anders Carl G.; Chen, Duan. (2015) Hexylaminolevulinate Photodynamic Treatment of Cancer Cell Lines. PhD Thesis. Tapir Akademisk Forlag Tapir Akademisk Forlag
Doctoral dissertation
Solheim, Bjarte Gees Bokn; Iversen, Tor-Henning; Johnsson, Anders. (2009) Prodex-Project: Multigen-1. Institutt for biologi, NTNU
Report
Johnsson, Anders Carl G.; Ramstad, Ståle. (2005) Dark toxicity and PDT effects in P. acnes treated with 5-ALA esters and red light (Aktilite 128). Institutt for Fysikk
Report
Iversen, Tor-Henning; Svare, Håkon; Johnsson, Anders Carl G.. (2002) Root Obsevation Study Report - Summary report - Root support and Nutrient Supply Study. NTNU
Report
Johnsson, Anders Carl G.. (2001) 4. Johnsson, A. , Iversen, T.-H., , Prytz, G., Svare, H., Johnsson, A. "Fumo Study" �Final LED Report. Botanisk Institutt, Plantebiosenteret NTNU, Trondheim 25 p. 30.01.2001. Botanisk institutt
Report
Iversen, Tor-Henning; Svendsen, Johnny; Fossum, Knut R.; Svare, Håkon; Johnsson, Anders Carl G.; Prytz, Gunnar. (2001) "Fumo Study" � Handout. ESTEC, The Netherlands, 19.02.01. Botanisk institutt NTNU
Report
Iversen, Tor-Henning; Svendsen, Johnny; Fossum, Knut R.; Svare, Håkon; Johnsson, Anders Carl G.; Prytz, Gunnar. (2001) "Fumo Study" � Summary Report. Botanisk Institutt, Plantebiosenteret NTNU, Trondheim 41 p. 01.02.2001. "Fumo Study" � Summary Report. (Hefte)
Report
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Svare, Håkon; Svendsen, Johnny. (2001) "RSNS Study" � Status Presentation. Presentation , ESTEC, The Netherlands, 19.02.01- Botanisk Institutt, Plantebiosenteret NTNU, Trondheim 44 p. 19.02.2001. "RSNS Study" � Status Presentation. Presentation , ESTEC, The Netherlands, (Hefte)
Report
Iversen, Tor-Henning; Svendsen, Johnny; Fossum, Knut R.; Svare, Håkon; Johnsson, Anders Carl G.; Prytz, Gunnar. (2001) "Fumo Study" �WP 3 � Testing. Botanisk, institutt
Report
Iversen, Tor-Henning; Svendsen, J.; Prytz, G.; Fossum, K.R.; Svare, H.; Johnsson, Anders Carl G.. (1999) Fumo Study Final Test Plan, Test Plan & Test Protocol. Botanisk Institutt
Report
Iversen, Tor-Henning; Ødegård, Esten; Johnsson, Anders Carl G.; Andreassen, Paul; Ansok, Birgit; Antonsen, F.. (1998) Test Bench Study - Summary Report. Planteiosenteret, Institutt for biologi
Report
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Svare, H.; Ødegaard, E.. (1998) Test Bench Study Results "Gas Supply and Monitoring" & "Liquid Supply" Test Bench no. 2 and No. 4, Technical Note 4.2 and 4.4. [Mangler utgivernavn]
Report
Johnsson, Anders Carl G.; Ødegaard, E.; Iversen, Tor-Henning. (1998) Test Bench Study Results "Electromagnetic interference" Test Bench no. 11, Technical Note 4.11. [Mangler utgivernavn]
Report
Iversen, Tor-Henning; Ødegaard, E.; Johnsson, Anders Carl G.. (1998) "Test Bench Study", Results "Drive Unit lubrication" Test Bench no. 8 Technical Note 4.8. [Mangler utgivernavn]
Report
Johnsson, Anders Carl G.; Ødegaard, E.; Iversen, Tor-Henning. (1998) Test Bench Study, Results "Vibrations", Test Bench no. 10, Technical Note No. 4.10. [Mangler utgivernavn]
Report
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Torsetnes, E.; Chinga, G.; Andreassen, Pål; Beisvåg, Tor. (1998) Test Bench Study Results "Observation" Test Bench no. 6, Technical Note 4.6. [Mangler utgivernavn]
Report
Iversen, Tor-Henning; Ødegaard, E.; Johnsson, Anders Carl G.. (1998) Test Bench Study, Results "Contamination Prevention" & Biocompatibility of trace gases and CO2 removal system". Test Bench no. 7 and 9. Tecnical no 4.7 and 4.9. [Mangler utgivernavn]
Report
Iversen, Tor-Henning; Ødegaard, E.; Johnsson, Anders Carl G.. (1998) Test Bench Study, Results "Experiments Containers and PCCs" Test Bench No. 1, Technical Note 4.1. [Mangler utgivernavn]
Report
Iversen, Tor-Henning; Ødegaard, E.; Johnsson, Anders Carl G.. (1998) Test Bench Study Conclutions and Recommendations, Test Bench No. 5, Technical Note 4.5. [Mangler utgivernavn]
Report
Iversen, Tor-Henning; Ødegaard, E.; Johnsson, Anders Carl G.. (1998) Test Bench Study - Final Presentation (Handout). [Mangler utgivernavn]
Report
Iversen, Tor-Henning; Ødegaard, E.; Johnsson, Anders Carl G.. (1998) Test Bench Study Results "Temperature" Test Bench No. 3, Technical Note 4.3. [Mangler utgivernavn]
Report
Iversen, Tor-Henning; Ødegaard, E.; Nyhammer, F.; Svare, H.; Johnsson, Anders Carl G.. (1998) Test Bench Study "Illumination" Test Bench No. 5 Technical Note 4.5. [Mangler utgivernavn]
Report
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) Test Bench Study. Final Test Plan. Botanisk Institutt, Plantebiosenteret, NTNU
Report
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) "Test Bench Study". Description of Test Benches, Technical Note 3. Botanisk Institutt, Plantebiosenteret, NTNU
Report
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) "Test Bench Study" Concepts for Test Benches. Technical Note 2A. Botanisk Institutt, Plantebiosenteret, NTNU
Report
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) "Test Bench Study". Preliminary Test Plan, Technical Note 2B. Botanisk Institutt, Plantebiosenteret, NTNU
Report
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) Establishment of test benches and verification of scientific compatibility on subsystems of the modular cultivation system. Technical note (3)
Report
Storsveen, G.T.; Johnsson, Anders Carl G.. (1997) Lysmåling ved plantedyrking i conveyersystem i drivhus. Institutt for fysikk, NTNU
Report
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) Establishment of test benches and verification of scientific compatibility on subsystems of the modular cultivation system. Technical note (2A)
Report
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) Establishment of test benches and verification of scientific compatibility on subsystems of the modular cultivation system. Technical note (2B)
Report
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) Establishment of test benches and verification of scientific compatibility on subsystems of the modular cultivation system. Technical note (1)
Report
Johnsson, Anders Carl G.; Oftedal, G.. (1997) 5th Nordic workshop on biological effects of low frequency electromagnetic fields. Rapport (6)
Report
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) Establishment of test benches and verification of scientific compatibility on subsystems of the modular cultivation system. Final Test Plan (Sept.)
Report
Johnsson, Anders Carl G.; Ødegaard, E.; Iversen, Tor-Henning. (1996) "Test Bench Study". Review and identification. Technical note 1. Botanisk Institutt, Plantebiosenteret, NTNU
Report
Iversen, Tor-Henning; Ødegaard, E.; Johnsson, Anders Carl G.. (1996) ECS - experiment container standardization study. European Space Agency European Space Agency
Report
Bolstad, G.; Gjeitnes, Å.; Iversen, Tor-Henning; Johnsson, Anders Carl G.; Karlsen, S.; Nørstrud, H.. (1994) Romvirksomhet i Trondheims-miljøet: En tilleggsutredning laget av Utvalg for romforskning ved UNIT. UNIT
Report
Bolstad, G.; Gjeitnes, Å.; Iversen, Tor-Henning; Johnsson, Anders Carl G.; Karlsen, S.; Nørstrud, H.. (1993) Romvirksomhet i Trondheimsmiljøet. Forskerakademiet ved UNIT
Report

PRODUKT

Gederaas, Odrun Arna; Johnsson, Anders Carl G.; Lindgren, Mikael. (2019) Årsmøte og Faglig møte i NOFFOF (Norsk Forening For Fotobiologi og Fotomedsin). Dato: 1.nov. 2019 Seminar med foredrag- 20 deltagere. Odrun Gederaas var hovedansvarlig for arrangementet.
Other product

Knowledge Transfer

2019

Academic lecture

Gederaas, Odrun Arna; Johnsson, Anders Carl G.; Berg, Kristian; Manandhar, Rojlina; Shrestha, Chetana; Skåre, Daniel. (2019) Photochemical Internalization (PCI) - Bladder Cancer. University of California Irvine Health World Concer Action (WCA-2019), Valencia, Spain, , Valencia, Spain 2019-05-08 - 2019-05-09
Academic lecture

Gederaas, Odrun Arna; Johnsson, Anders Carl G.; Høgset, Anders; Hjelde, Astrid; Lindgren, Mikael. (2019) Novel Technologies by Photodynamic Therapy (PDT). 4th Biomatsen, Oludeniz Tyrkey 4th International Congress on Biomaterials & Biosensors, Mugla, Tyrkey. , Liberty Hotels Lykia, Mugla, 2019-05-12 - 2019-05-18

2018

Academic lecture

Gederaas, Odrun Arna; Bogoeva, Vanya; Johnsson, Anders Carl G.; Berg, Kristian; Høgset, Anders; Lindgren, Mikael. (2018) Photophysical observations on tetrapyrroles during in vitro and in vivo PDT. Gebze University, Istanbul (Assoc. Fabienne Dumoulin 3nd International Day of Light, Istanbul, Tyrkia , Istanbul 2018-05-08 - 2018-05-09

2017

Academic lecture

Gederaas, Odrun Arna; Johnsson, Anders Carl G.; Berg, Kristian; Manandhar, Rojlina; Shresta, Chetana; Skåre, Daniel. (2017) Photochemical internalization in bladder cancer – development of an orthotopic in vivo model. 17th Congress of the European Society for Photobiology, 17th Congress of the European Society for Photobiology , Pisa 2017-09-04 - 2017-09-08

2016

Academic lecture

Gederaas, Odrun Arna; Johnsson, Anders Carl G.; Berg, Kristian; Manandhar, Rojlina; Shresta, Chetana; Skåre, Daniel. (2016) Photochemical Internalization in bladder cancer-developement of an orthotopic in vivo model. University of Nancy Photodynamic Therapy and Photodiagnosis update, PDT&PDD , Nancy, France 2016-10-24 - 2016-10-28

2010

Academic lecture

Johnsson, Anders. (2010) Vektløshet som verktøy. Norsk Romsenter NRS Workshop , Oslo - Vika Konferanse Senter 2010-06-22 - 2010-06-22
Academic lecture

Johnsson, Anders; Antonsen, Frank. (2010) Gravity effects on endogenous movements. Committee on Space Research 38th scientific assembly of COSPAR , Bremen 2010-07-18 - 2010-07-25

2009

Academic lecture

Iversen, Tor-Henning; Johnsson, Anders; Solheim, Bjarte Gees Bokn. (2009) Hadde Darwin rett når det gjelder planter og tyngdekraftens betydning? - Resultater fra et forsøk på Den Internasjonale Romstasjonen. Utvalget for romvirksomhet ved NTNU Romvirksomhet i Norge og ved NTNU , Låven, PLU, Dragvoll 2009-03-25 - 2009-03-25
Academic lecture

Gederaas, Odrun Arna; Husebye, Harald; Hjelde, Astrid; Larsen, Eivind La Puebla; Randeberg, Lise Lyngsnes; Helander, Linda. (2009) In vivo and in vitro detection of PpIX after treatment with hexyl 5-aminolevulinate and light. European platform for Photodynamic medicine european society for Photobiology , Wroclaw 2009-09-05 - 2009-09-10
Popular scientific lecture

Iversen, Tor-Henning; Solheim, Bjarte Gees Bokn; Johnsson, Anders. (2009) Darwin og bevegelser hos planter: Har tyngdekraften betydning for sirkelbevegelser ? - Resultater fra et forsøk på Den Internasjonale Romstasjonen. Plantebiosenteret, Institutt for biologi Kurs i Romteknologi II , Plantebiosenteret, Dragvoll 2009-05-05 - 2009-05-05
Popular scientific lecture

Iversen, Tor-Henning; Solheim, Bjarte Gees Bokn; Johnsson, Anders. (2009) Darwin and The International Space Station : Gravity amplifies Arabidopsis thaliana circumnutations. NVH, Oslo ESA Minisymposium , NVH, Oslo 2009-02-19 - 2009-02-20
Popular scientific lecture

Iversen, Tor-Henning; Johnsson, Anders; Solheim, Bjarte Gees Bokn. (2009) Hvem hadde rett om planters circumnutasjoner - Charles Darwin eller Anders Johnsson, NTNU ? - Et innblikk i resultater fra et plante-eksperiment på Den Internasjonale Romstasjonen. Gløshaugen Akademiske Klubb Seminar 2009-11-05 - 2009-11-05

2008

Academic lecture

Johnsson, Anders; Solheim, Bjarte Gees Bokn; Iversen, Tor-Henning. (2008) Gravity influence on rhythmic plant movements - circumnutations.A study using the EMCS hardware on the ISS. COSPAR 37th COSPAR Scientific Assembly , Montreal 2008-07-13 - 2008-07-20
Academic lecture

Gederaas, Odrun Arna; Hjelde, Astrid; Husebye, Harald; Helander, Linda; Sæterbø, Kristin Grendstad; Krokan, Hans Einar. (2008) Effects of hexyl 5-aminolevulinate and light in rat bladder cancer cells. Ruder Boskovic Institute, Zagreb, Croatia Photodiagnosis and Photodynamic therapy, EMMP, Dubrovnik , Dubrovnic 2008-03-24 - 2008-03-28
Academic lecture

Helander, Linda; Gederaas, Odrun Arna; Hjelde, Astrid; Johnsson, Anders; Krokan, Hans Einar; Melø, Thor Bernt. (2008) Effects of hexyl 5-aminolevulinate and light in rat bladder cancer cells. Noffof Årsmøte i NOFFOF, Norsk Forening for Fotobiologi og Fotomedisin, Blindern, Oslo, Norge , Blindern, Oslo 2008-11-07 - 2008-11-07
Academic lecture

Iversen, Tor-Henning; Kittang, Ann-Iren; Solheim, Bjarte Gees Bokn; Johnsson, Anders. (2008) Multigen-1 Results/Status & CWRW collaboration. ESA/ESTEC Biology IWG 6 , Noordwijck 2008-03-17 - 2008-03-19
Academic lecture

Iversen, Tor-Henning; Kittang, Ann-Iren; Migliaccio, Fernando; Johnsson, Anders. (2008) Multigen-2 and 3. Status and preparatory work. ESA/ESTEC Biology IWG 6 , Noordwick 2008-03-17 - 2008-03-19
Academic lecture

Iversen, Tor-Henning; Kittang, Ann-Iren; Solheim, Bjarte Gees Bokn; Johnsson, Anders; Svare, Håkon. (2008) MULTIGEN-1 Science Lessons Learned. European Space Agency Increment Research Team Meeting , ESTEC, Noordwijck 2008-01-24 - 2008-01-24
Academic lecture

Johnsson, Anders; Solheim, Bjarte Gees Bokn; Iversen, Tor-Henning. (2008) Plant stem and leaf movements in microgravity. Preliminary results from a study using the EMCS hardware on the ISS. European Space Agency etc. Life Science in Space for Life on Earth. , Angers 2008-06-22 - 2008-06-27
Academic lecture

Johnsson, Anders; Solheim, Bjarte Gees Bokn; Iversen, Tor-Henning. (2008) Gravity influence on rhythmic plant movements - circumnutations. A study using the EMCS hardware on the ISS. (Committee for Space Research) 37th COSPAR Scientific Assembly , Montreal 2008-07-13 - 2008-07-20
Interview

Iversen, Tor-Henning; Beisvaag, Tor; Johnsson, Anders. (2008) Første frø dyrket i verdensrommet. Universitetsavisa Universitetsavisa [Newspaper] 2008-03-31
Poster

Stovner, Lars Jacob; Straume, Aksel; Oftedal, Gunnhild; Johnsson, Anders. (2008) Nocebo asa headache trigger: evidence from a double-blind, sham-controlled provocation study with RF fields. European Headache and Migraine Trust Conference European Headache and Migraine Trust Conference , London 2008-09-04 - 2008-09-07
Poster

Helander, Linda; Gederaas, Odrun Arna; Hjelde, Astrid; Johnsson, Anders; Krokan, Hans Einar; Melø, Thor Bernt. (2008) Effects of hexyl 5-aminolevulinate and light in rat bladder cancer cells. 7th International Symposium on Photodynamic Therapy and Photodiagnosis in Clinical Practice, Brixen/Bressanone, Italia , Bressanone/Brixen 2008-10-07 - 2008-10-11

2007

Academic lecture

Solheim, Bjarte Gees Bokn; Johnsson, Anders. (2007) Preflight Tests Of Vibration Sensitivity Of Arabidopsis Circumnutations. International Astronautical Federation International Astronautical Congress 2007 , Hyderabad 2007-09-24 - 2007-09-28
Academic lecture

Johnsson, Anders; Melø, Thor Bernt; Kuitert, Baukje Bettie; Helander, Linda. (2007) Fotoreaksjoner i kreftcellelinjen AY-27. Norsk Forening for Fotobiologi og Fotomedisin Årsmøte Norsk Forening for Fotobiologi og Fotomedisin , NTNU, Trondheim 2007-11-09 - 2007-11-09
Interview

Johnsson, Anders; Solheim G.B.., Bjarte; Iversen, Tor-Henning; Fossum, Knut Robert. (2007) Det spirer i rommet. forskning.no forskning.no [Internet] 2007-08-01
Academic lecture

Stovner, Lars Jacob; Straume, Aksel; Oftedal, Gunnhild; Johnsson, Anders. (2007) 'Mobile phone headache' is not related to radiofrequency fields: A double blind provocation study. Nevrodagene , Oslo 2007-11-26 - 2007-11-30
Poster

Solheim, Bjarte Gees Bokn; Johnsson, Anders. (2007) Preflight Tests Of Vibration Sensitivity Of Arabidopsis Circumnutations. International Astronautical Federation International Astronautical Congress 2007 , Hyderabad 2007-09-24 - 2007-09-28
Poster

Oftedal, Gunnhild; Straume, Aksel; Johnsson, Anders; Stovner, Lars Jacob. (2007) Mobile phone headache: a provocation study of subjects attributing symptoms specifically to the phones. EBEA 8th International Congress of the European BioElectromagnetics Association , Bordeaux 2007-04-10 - 2007-04-13
Popular scientific lecture

Johnsson, Anders. (2007) Planter i rommet. NTNU Faglig-pedagogisk dag ved NTNU 2007 , NTNU, Realfagbygget 2007-11-30 - 2007-11-30
Popular scientific lecture

Johnsson, Anders. (2007) Plants in Space - some observations and challenges. Institutt for fysikk, NTNU Fredagskollokvium , NTNU, Realfagbygget 2007-10-19 - 2007-10-19
Popular scientific lecture

Johnsson, Anders. (2007) Planter i vektløshet. Gløshaugens Akademiske Klubb Lunsjkollokvium , NTNU, Gløshaugen 2007-09-18 - 2007-09-18
Popular scientific lecture

Johnsson, Anders. (2007) "Noe om romforskning i vektløshet". NTNU, Institutt for fysikk Researcher's night , Realfagbygget 2007-09-28 - 2007-09-28

2006

Academic lecture

Iversen, Tor-Henning; Kittang, Ann-Iren; Solheim, Bjarte G.B.; Johnsson, Anders; Svare, Håkon; Migliaccio, Fernando. (2006) The MULTIGEN experiment in the EMCS. Plantebiosenteret, Institutt for biologi, NTNU Seminar på Plantebiosenteret , Dragvoll, Trondheim 2006-10-25 - 2006-10-26
Interview

Johnsson, Anders; Brekke, Asgeir. (2006) Åpen forskningspublisering?. Universitetsavisa Universitetsavisa [Newspaper] 2006-04-18
Academic lecture

Solheim, Bjarte Gees Bokn; Johnsson, Anders. (2006) MULTIGEN-1 - a long term growth and circumnutation experiment in weightlessness. Biofysikkmøtet på Kongsvold 2006-03-15 - 2006-03-17
Academic lecture

Straume, Aksel; Stovner, Lars Jacob; Johnsson, Anders Carl G.; Oftedal, Gunnhild. (2006) Pain and discomfort in the head attributed to mobile phones. A double blind provocation study of a highly selected group of users. The Bioelectromagnetics Society (BEMS) The Bioelectromagntics Society 28th Annual Meeting (2006) , Cancun 2006-06-11 - 2006-06-15
Academic lecture

Straume, Aksel; Stovner, Lars Jacob; Johnsson, Anders Carl G.; Oftedal, Gunnhild. (2006) Do mobile phones cause headaches? A double blind provocation study. Norges forskningsråd MILJØ, GENER OG HELSE,Forskerseminar , Holmsbu 2006-10-17 - 2006-10-18
Academic lecture

Stovner, Lars Jacob; Straume, Aksel; Oftedal, Gunnhild; Johnsson, Anders Carl G.. (2006) Mobile Phone Headache Is Not Related To Radiofrequency Fields: A Double Blind Provocation Study. EHF EHF congress , Valencia 2006-04-26 - 2006-04-29

2005

Documentary

Johnsson, Anders; Brekke, Asgeir. (2005) Åpen forskningspublisering?. Universitetsavisa (ISSN 0807-5271) Universitetsavisa (ISSN 0807-5271) [Newspaper] 2005-11-30
Programme participation

Straume, Aksel; Oftedal, Gunnhild; Johnsson, Anders Carl G.. (2005) Provokasjonsforsøk: hodepine og elektromagnetiske felt fra mobiltelefoner. Schrödingers katt, NRK Fjernsynet Schrödingers katt, NRK Fjernsynet [TV] 2005-05-26
Academic lecture

Straume, Aksel; Oftedal, Gunnhild; Johnsson, Anders Carl G.. (2005) HEADACHE AND MOBILEPHONE USE. Norges forskningsråd forskerseminaret, Miljø og helse , Thorbjørnrud Hotell, Jevnaker 2005-03-30 - 2005-03-31
Academic lecture

Solheim, Bjarte Gees Bokn; Kittang, Ann-Iren; Iversen, Tor-Henning; Johnsson, Anders Carl G.. (2005) PREPARATORY EXPERIMENTS FOR LONG TERM OBSERVATION OF ARABIDOPSIS CIRCUMNUTATIONS IN MICROGRAVITY. International Astronautical Federation International Astronautical Congress , Fukuoka 2005-10-17 - 2005-10-21
Academic lecture

Solheim, Bjarte Gees Bokn; Kittang, Ann-Iren; Iversen, Tor-Henning; Johnsson, Anders Carl G.. (2005) AN OVERVIEW OF CIRCUMNUTATIONS ON GROUND AND IN SPACE - PREPARATIONS FOR LONG TERM OBSERVATION OF ARABIDOPSIS CIRCUMNUTATIONS IN MICROGRAVITY. Tohoku University Gjesteforelesning ved Graduate School of Life Sciences Department of Environmental Life Sciences, Tohoku University , Sendai 2005-10-27 - 2005-10-27
Interview

Straume, Aksel; Johnsson, Anders Carl G.; Oftedal, Gunnhild. (2005) Skal forske på mobilhodepine Mobilbruk. Internasjonal jakt på strålefare og bivirkninger. Adresseavisen, Aftenposten, Bergens Tidene,Stavanger Aftenb. Adresseavisen, Aftenposten, Bergens Tidene,Stavanger Aftenb. [Newspaper] 2005-01-24
Academic lecture

Gederaas, Odrun Arna; Schønberg, Svanhild Margrethe Arentz; Ramstad, Ståle; Berg, Kristian; Johnsson, Anders Carl G.; Krokan, Hans Einar. (2005) Cell specific effects of polyunsaturated fatty acids on 5-aminolevulinic acid based photosensitization. International Congress in Photobiology , Aix-les-Bains 2005-09-03 - 2005-09-08
Poster

Solheim, Bjarte Gees Bokn; Kittang, Ann-Iren; Iversen, Tor-Henning; Johnsson, Anders Carl G.. (2005) PREPARATORY EXPERIMENTS FOR LONG TERM OBSERVATION OF ARABIDOPSIS CIRCUMNUTATIONS IN MICROGRAVITY. International Astronautical Federation International Astronautical Congress , Fukuoka 2005-10-17 - 2005-10-21
Poster

Gederaas, Odrun Arna; Schønberg, Svanhild Margrethe Arentz; Ramstad, Ståle; Berg, Kristian; Johnsson, Anders Carl G.; Krokan, Hans Einar. (2005) Cell specific effects of polyunsaturated fatty acids on 5-aminolevulinic acid based photosensitization. International World Congress , Munchen 2005-06-21 - 2005-06-24
Poster

Straume, Aksel; Oftedal, Gunnhild; Johnsson, Anders Carl G.. (2005) Outdoor ELF magnetic fields in a Norwegian city (63 degrees N). BEMS and EBEA A joint meeting of The Bioelectromagntics Society and The European BioElectromagntics Association. , Dublin 2005-06-19 - 2005-06-24
Poster

Oftedal, Gunnhild; Straume, Aksel; Stovner, Lars Jacob; Johnsson, Anders Carl G.. (2005) May the RF fields emitted by mobile phone cause headaches? A provocation study. BEMS and EBEA Bioelectromagnetics 2005, A joint meeting of The Bioelectromagntics Society and The European BioElectromagntics Association , Dublin 2005-06-19 - 2005-06-24

2004

Academic lecture

Gederaas, Odrun Arna; Schønberg, S; Ramstad, S.; Johnsson, Anders Carl G.; Krokan, Hans Einar. (2004) Effects of Polyunsaturated Fatty Acids on 5-Aminolevulinic Acid based Photosensitisation in four different human cancer cell lines. Photodynamic therapy and clinical medicine. International workshop , Trondheim 2004-11-11 -
Poster

Iversen, Tor-Henning; Kittang, Ann-Iren; Solheim, Bjarte Gees Bokn; Fossum, Knut R.; Svare, Håkon; Grønnevik, Arve. (2004) Pre-flight tests of the MULTIGEN I experiment in the EMCS. Optimalisation of the experimental design and development of new hardware. American Society for Gravitational and Space Biology (ASGSB � meeting) 2004-11-09 - 2004-11-11
Academic lecture

Straume, Aksel; Oftedal, Gunnhild; Johnsson, Anders Carl G.. (2004) Electromagnetic fields and biological effects. Norges forskningsråd Norges forskningsråd, miljø og helse , Åsgårdstrand 2004-04-15 - 2004-04-16

2003

Poster

Straume, Aksel; Oftedal, Gunnhild; Johnsson, Anders Carl G.. (2003) Low frequency magnetic fields from GSM mobile phones. Bioelectromagnetics Society 25th. Annual Meeting , Wailea, Hawaii, USA 2003-06-27 -
Academic lecture

Oftedal, Gunnhild; Straume, Aksel; Johnsson, Anders Carl G.. (2003) Mobile phone use and increase in skin temperature due to insulation, heat conduction and RF absorption. EBEA 2003. 6th internaitonal Congress of the European Bioelectromagnetics Association (EBEA) , Budapest, Ungarn 2003-11-15 -
Academic lecture

Gederaas, Odrun; Schønberg, Svanhild; Ramstad, Ståle; Johnsson, Anders Carl G.; Krokan, Hans Einar. (2003) Effects of Polyunsaturated Fatty Acids on 5-Aminolevulinic Acid based Photosensitisation in four Different Human Cancer Cell Lines. ESP 2003, 10th Congress of the European Society for Photobiology. , General Hospital Vienna, Austria 2003-09-11 -
Academic lecture

Straume, Aksel; Oftedal, Gunnhild; Johnsson, Anders Carl G.. (2003) Does the radio frequency field increase the temperature in the ear region of the mobile phone user?. Fysikermøte 2003 , Sundvolden Hotel 2003-08-12 -
Academic lecture

Straume, Aksel; Oftedal, Gunnhild; Johnsson, Anders Carl G.. (2003) Mobile phones cause temperature increase in the ear region. Bioelectromagnetics Society 25th. Annual Meeting , Wailea, Hawaii, USA 2003-06-27 -

2002

Poster

Bidar, Abdelwahad; Eidesmo, Terje; Stallmach, Frank; Rueslåtten, Håkon; Attard, John; Johnsson, Anders Carl G.. (2002) Combining MRI and X-ray CT for Reservoir Rock Characterization:The Rock Chemistry Fluid Distribution Imaging (RCFDI) method. The Sixth International Conference on Magnetic Resonance in Porous Media,MRPM, Ulm, Germany , Ulm, Germany 2002-09-12 -
Poster

Futsæther, Cecilia; Nagy, Nina; Eikenes, Live; Lønneborg, Anders; Johnsson, Anders Carl G.; Singstad, Trond E.. (2002) Pathogen induced changes in infected roots of Norway spruce seedlings studied using magnetic resonance microimaging. 13th Congress of the Federation of European Societies of Plant Physiology , Hersonissos, Heraklion, Crete 2002-09-06 -
Academic lecture

Straume, Aksel; Oftedal, Gunnhild; Johnsson, Anders Carl G.. (2002) Mobile phone use causes increased skin temperature. Biofysikermøtet 2002 , Kongsvold Fjellstue 2002-03-15 -
Academic lecture

Iversen, Tor-Henning; Johnsson, Anders Carl G.; Fossum, Knut Robert. (2002) The effect of vibration noise in space relevant experiments,. Konferanse , Stockholm 2002-07-07 -
Academic lecture

Iversen, Tor-Henning; Johnsson, Anders Carl G.; Svare, Håkon; Svendsen, Johnny. (2002) Plant growt using EMCS hardware on the ISS. Konferanse , Stockholm 2002-06-07 -
Academic lecture

Iversen, Tor-Henning; Svare, Håkon; Johnsson, Anders Carl G.. (2002) A.Development of a plant rgowth support system for experiments on the ISS,. 8th Eur. Symp. on Life Sci. Res. in Space Konferanse , Stockholm 2002-06-07 -

2001

Poster

Bardal, Tom Kristian; Johnsson, Anders Carl G.. (2001) Oscillatory plant movements - in space and on the earth. Fysikermøtet 2001 , Trondheim, 14-17 juni 2001
Poster

Straume, Aksel; Oftedal, Gunnhild; Johnsson, Anders Carl G.. (2001) Temperature increase in the ear region caused by mobile phones. 23rd Annual Meeting of the Bioelectromagnetic Society , St. Paul, Minnesota, US 2001-06-14 -
Poster

Bardal, Tom Kristian; Johnsson, Anders Carl G.; Chapman, David K. (2001) Wavelet analysis applied to plant movement in micro-gravity. Biofysikermøtet 2001 , Kongsvold fjellstue, Kongsvoll, 15-17. mars 2001
Academic lecture

Bardal, Tom Kristian; Johnsson, Anders Carl G.. (2001) Oscillatory plant movements - in space and on the erth. XX Congress of the Scandinavian Society for Plant Physiology , Røros, 18-20. juni 2001
Academic lecture

Johnsson, Anders Carl G.; Bardal, Tom Kristian. (2001) Oscillatory plant movements - in space and on the earth. XX Congress of the Scandinavian Society for Plant Physiology , Røros, June 18 - 20, 2001
Academic lecture

Johnsson, Anders Carl G.; Iversen, Tor-Henning; Prytz, Gunnar; Svare, Håkon; Svendsen, Johnny; Fossum, Knut R.. (2001) Aspects on plant growth using EMCS hardware. 31st International Conferance 31st International Conference on Environmental Systems , Orlando, Florida, US 2001-07-12 -
Academic lecture

Johnsson, Anders Carl G.; Engelmann, Wolfgang; Bardal, Tom Kristian. (2001) Aspects on the resetting of biological clocks by light. 9th congress European Society for photobiology , Lillehammer 2001-09-08 -
Academic lecture

Johnsson, Anders Carl G.. (2001) Aspects on nutations, especially root nutations, in microgravity. The 6th Symposium of the International Society of Root Research , Nagoya, Japa, 2001-11-15 -
Academic lecture

Johnsson, Anders Carl G.. (2001) Aspects on nutatuions, especially root nutations, in microgravity. The 6th Symposium of the International Society of Root Research , Nagoya, Japa, 2001-11-15 -
Academic lecture

Johnsson, Anders Carl G.; Engelmann, Wolfgang; Bardal, Tom Kristian. (2001) Aspects on resetting of biological clocks by light. 9th Congress of the European Society for Photobiology , Lillehammer, Norway 2001-09-08 -
Academic lecture

Johnsson, Anders Carl G.. (2001) 5. Johnsson , A. ,G. Prytz, T.-H. Iversen, H. Svare, J. Svendsen , Knut R. Fossum and P. Schiller, Aspects of plant growth using EMCS hardware, Proc. 31st Int. Conf. Environm. Systems (ICES), July 9-12, Orlando , USA. 2001-01-2182. Konferanse , Orlando,USA 2001-06-12 -

2000

Poster

Bardal, Tom Kristian; Johnsson, Anders Carl G.; Chapman, Dave K.. (2000) Plant circumnutations in space: a reappraisal of time sequences from the spacelab-1 experiment HEFLEX. Sixteenth Annual Meeting , Montréal, QC, Canada. October 25-28, 2000

1999

Poster

Widerøe, Hege; Johnsson, Anders Carl G.; Engan, Jostein Krane. (1999) Lipidmetabolisme ved 31P NMR spektroskopi og hr 1H MAS NMR. Biofysikermøtet 1999 , Kongsvoll 11-13 mars 1999
Poster

Sithamparanathan, Jeyanathan; Johnsson, Anders Carl G.. (1999) Stokastisk resonans. Biofysikermøtet 1999 , Kongsvoll 11-13 mars 1999
Poster

Knutsen, Steinar; Johnsson, Anders Carl G.. (1999) Bileteanalyse ved planteobservasjoner. Biofysikermøtet 1999 , Kongsvoll 11-13 mars 1999
Poster

Jensen, Christer André; Johnsson, Anders Carl G.. (1999) Simulation of circumnutation as a reaction between two oscillators. Biofysikermøtet 1999 , Kongsvoll 11.-13. mars 1999 1999-03-11 - 1999-03-13
Poster

Rødahl, Tor Egil; Johnsson, Anders Carl G.; Prytz, Gunnar. (1999) Effekter på vannregulering som følge av variasjoner av rottemperatur. Biofysikermøtet 1999 , Kongsvoll 11-13 mars 1999
Poster

Danielsen, Signe; Ramstad, Ståle; Johnsson, Anders Carl G.. (1999) Biologiske effekter av lavfrekvente elektriske felter på T-cellelinjen Jurkat. Biofysikermøtet 1999 , Kongsvoll 11-13 mars 1999
Academic lecture

Prytz, Gunnar; Johnsson, Anders Carl G.. (1999) Forberedelser til biologiske eksperimenter i ISS, den internasjonale romstasjonen. Biofysikermøtet 1999 , Kongsvoll 11-13 mars 1999
Academic lecture

Johnsson, Anders Carl G.; Oftedal, Gunnhild; Ramstad, Ståle. (1999) Congenital malformations among children with fathers on board a Norwegian naval ship. Comments on the potential role of radio frequency electromagnetic exposure. Sixth Nordic Workshop on Biological Effects of Electromagnetic Fields , Århus, Aug 19-21, 1999
Academic lecture

Johnsson, Anders Carl G.; Oftedal, Gunnhild; Ramstad, Ståle. (1999) Sammenhenger mellom høyfrekvente elektromagnetiske felt og medfødte misdannelser?" Kommentarer til en rapport fra Sjøforsvaret. Biofysikermøtet 1999 , Kongsvoll 11-13 mars 1999

1998

Academic lecture

Johnsson, Anders Carl G.; Oftedal, Gunnhild. (1998) Possible connection between high frequency electromagnetic field and congenital malformations. Nordiskt radioseminarium 1998 , Umeå
Academic lecture

Bratlid, Dag; Ramstad, Ståle; Aasen, Svein Erik Aasen; Christensen, Terje; Johnsson, Anders Carl G.. (1998) Det elektromagnetiske miljø i en neonatal intensivavdeling. Norsk Barnelegeforenings vårmøte , Hammerfest
Academic lecture

Ramstad, Ståle; Bratlid, Dag; Johnsson, Anders Carl G.; Christensen, Terje. (1998) Magnetic Field Exposure of Patients in a Neonatal Intensive Care Unit. The American Pediatric Society and The Society for Pediatric Re search Annual Meeting , New Orleans, LA
Academic lecture

Ramstad, Ståle; Johnsson, Anders Carl G.; Bratlid, Dag; Christensen, Terje. (1998) Intensive care units for neonatal children - Magnetic fields and field reduction. 20th Annual Meeting in The Bioelectromagetics Society , St.Pete Beach, Florida, USA

1997

Popular scientific lecture

Johnsson, Anders Carl G.. (1997) Helical growth movements of plants. , Jawaharlal Nehrus Institute of Advanced Scientific Research, Bangalore
Popular scientific lecture

Johnsson, Anders Carl G.. (1997) Balance system of plants. , Indian Institute of Science, Bangalore
Popular scientific lecture

Johnsson, Anders Carl G.. (1997) Koplete oscillative prosesser. Møte i Biofysikk-gruppen av Norsk fysisk selskap (1997-03-06/08 ) , Hjerkinn fjellstue
Popular scientific lecture

Johnsson, Anders Carl G.. (1997) Basic effects of low frequency electromagnetic fields. Hazards of electromagnetic radiation to personnel and ordnance in navy ships , Trondheim
Popular scientific lecture

Johnsson, Anders Carl G.. (1997) Lavfrekvente elektromagnetiske felt : noen biologiske effekter. MEDFYS-dagene '97 , Trondheim
Popular scientific lecture

Ramstad, S.; Johnsson, Anders Carl G.; Oftedal, Gunnhild. (1997) Information from the 5th Nordic Workshop on Biological Effects of Low Frequency Electromagnetic Fields. Hazards of electromagnetic radiation to personell and ordnance in Navy ships , Trondheim
Popular scientific lecture

Johnsson, Anders Carl G.. (1997) Ikke-ioniserende stråling og dens biologiske effekter. MEDFYS-dagene '97 , Trondheim
Academic lecture

Prytz, Gunnar; Futsæther, C.; Johnsson, Anders Carl G.. (1997) Oscillatory transpiration of Avena plants. 18th Congress of the Scandinavian Society for Plant Physiology (1997-06-12/17) , Uppsala
Poster

Engelmann, W.; Johnsson, Anders Carl G.. (1997) Circadian locomotor activity of Musca flies : effects of 50 and 100 Hz square-wave electric fields. 5th Nordic Workshop on Biological Effects of Low Frequency Elec tromagnetic Fields (1997-04-17/18) , NTNU, Gløshaugen, Trondheim
Poster

Ramstad, Ståle; Andreassen, P.; Johnsson, Anders Carl G.. (1997) Electric and magnetic field exposure of plant protoplasts. 5th Nordic Workshop on Biological Effects of Low Frequency Elec tromagnetic Fields (1997-04-17/18) , NTNU-Gløshaugen, Trondheim
Poster

Aaram, Linda; Johnsson, Anders Carl G.. (1997) Electric currents cause curvatures of plant roots. 5th Nordic Workshop on Biological Effects of Low Frequency Elec tromagnetic Fields (1997-04-17/18) , NTNU, Gløshaugen, Trondheim
Poster

Ramstad, Ståle; Johnsson, Anders Carl G.; Bratlid, D.; Christensen, T.. (1997) Magnetic field reduction in an infant incubator. 5th Nordic Workshop on Biological Effects of Low Frequency Elec tromagnetic Fields (1997-04-17/18) , NTNU-Gløshaugen, Trondheim

1996

Academic lecture

Iversen, Tor-Henning; Johnsson, Anders Carl G.; Skagen, Else Berit; Beisvåg, Tor; Chinga, G.; Andreassen, P.. (1996) Immobilized protoplasts under microgravity conditions : preliminary results from the S/MM-03 mission. 6th European Symposium on Life Science in Space , [Mangler data]
Academic lecture

Widerøe, Hege; Johnsson, Anders Carl G.; Krane, Jostein; Engan, Terje; Hjort-Hanssen, Henrik; Waage, Anders. (1996) NMR-spektroskopi av celler innkapslet i alginatkuler. Program for medisinsk teknologi ved NTNU , Trondheim

1995

Popular scientific lecture

Braseth, J.D.; Iversen, Tor-Henning; Johnsson, Anders Carl G.; Karlsson, C.. (1995) Influence of an extended prefixation period on the ultrastructure of root cap cells in garden cress (Lepidium sativum L.). Proc. SCANDEM-95 Trondheim , Trondheim
Popular scientific lecture

Chapman, D.; Iversen, Tor-Henning; Johnsson, Anders Carl G.; Karlsson, C.. (1995) Preliminary results from the 31-N Random experiment - Biorack investigator meeting. Biorack investigator meeting ESTECC , Noordwijk, Nederland

1994

Popular scientific lecture

Johnsson, Anders Carl G.; Karlsson, C.; Iversen, Tor-Henning; Chapman, D.K; Braseth, J.. (1994) Plant growth and random walk: an experiment for IML-2. 5th Eur. Symp. Life Sci. Res. in Space. Proceedings ESA SP-366. 5th Eurpopean Symposium Life Sci. Res. in Space , [Mangler data]
Popular scientific lecture

Chapman, D.; Johnsson, Anders Carl G.; Iversen, Tor-Henning; Karlsson, C.. (1994) Does root growth in weightlessness follow an random walkpatter?. Amer. Soc. Grav. Space Biol. Meeting , [Mangler data]

Språkvelger

Anders Carl G. Johnsson

Anders Carl G. Johnsson

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