Anders Carl Gustav Johnsson

Om

Er emeritus og arbeider innen fagområdet biofysikk. Spesialinteresser: biologisk klokker i planter, menneske etc. Elektromagnetiske felts biologiske virkning. Planteres balansesystem og reaksjoner i tyngdkraftsfelt og vektløshet. Fotobiofysikk.

Publikasjoner

2020

Hansson Mild, Kjell; Johnsson, Anders Carl G.; Hardell, Lennart. (2020) Robotic Lawn Mower: A New Source for Domestic Magnetic Field Exposure. Bioelectromagnetics.
Brev til redaktøren
Johnsson, Anders Carl G.; Mild, Kjell Hansson; Mattsson, Mats-Olof. (2020) Comments on electromagnetic field exposure on sleep. International Journal of Scientific Reports. volum 6 (10).
Brev til redaktøren

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. volum 23.
Vitenskapelig artikkel
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. Norsk Forening for Fotobiologi og Fotomedisin., Arrangement ved Inst. fot Kjemi, NTNU.. 2019.
Annet produkt

2017

Gederaas, Odrun Arna; Johnsson, Anders Carl G.; Berg, Kristian; Manandhar, Rojlina; Shrestha, Chetana; Skåre, Daniel; Ekroll, Ingvild Kinn; Høgset, Anders; Hjelde, Astrid. (2017) Photochemical internalization in bladder cancer-development of an orthotopic in vivo model. Photochemical and Photobiological Sciences. volum 16 (11).
Vitenskapelig artikkel

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. 2015.
Doktorgradsavhandling
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. volum 44 (6).
Brev til redaktøren
Johnsson, Anders Carl G.; Helfrich-Förster, Charlotte; Engelmann, Wolfgang. (2015) How Light Resets Circadian Clocks. Photobiology : The Science of Light and Life.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

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. volum 19:088002 (8).
Vitenskapelig artikkel

2012

Johnsson, Anders; Sharma, Vijay Kumar; Engelmann, Wolfgang. (2012) The Telegraph Plant: Codariocalyx motorius (Formerly also Desmodium gyrans). Plant Electrophysiology.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2011

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. volum 10 (6).
Vitenskapelig artikkel
Johnsson, Anders; Mork, Kjell Johannes; Olaussen, Kåre; Osland, Per. (2011) Haakon Andreas Olsen. Det Kongelige Norske Videnskabers Selskab. Årbok.
Short communication
Johnsson, Anders; Mork, Kjell Johannes; Olaussen, Kåre; Osland, Per. (2011) Minneord over Haakon Andreas Olsen. NTVA's Årbok 2010.
Populærvitenskapelig artikkel
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. volum 31 (4).
Leserinnlegg

2010

Johnsson, Anders; Mork, Kjell Johannes; Olaussen, Kåre; Osland, Per. (2010) Haakon A. Olsen (1923 - 2010). Fra Fysikkens Verden. volum 72 (4).
Faglig artikkel
Johnsson, Anders; Oftedal, Gunnhild; Førre, Bernt. (2010) Hva kan skade mest - mobilstråling eller avisoppslag?. Adresseavisen.
Kronikk
Volkmann, Dieter; Johnsson, Anders; Baluska, Frantisek. (2010) Im All Wurzeln schlagen. Spektrum der Wissenschaft.
Faglig artikkel

2009

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. volum 182 (3).
Vitenskapelig artikkel
Solheim, Bjarte Gees Bokn; Iversen, Tor-Henning; Johnsson, Anders. (2009) Prodex-Project: Multigen-1. 2009.
Rapport
Solheim, Bjarte Gees Bokn; Johnsson, Anders; Iversen, Tor-Henning. (2009) Ultradian rhythms in Arabidopsis thaliana leaves in microgravity. New Phytologist. volum 183 (4).
Vitenskapelig artikkel

2008

Björn, Lars Olof; Johnsson, Anders. (2008) How does light affect melatonin?. Medical Hypotheses. volum 71.
Leserinnlegg
Johnsson, Anders. (2008) Light, circadian and circannual rhythms. Novus Forlag. 2008. ISBN 978-82-7099-485-4.
Vitenskapelig antologi/Konferanseserie
Johnsson, Anders; Engelmann, Wolfgang. (2008) The Biological Clock and its Resetting by Light. Photobiology. The science of Life and Light.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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. volum 15.
Vitenskapelig artikkel
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. volum 117.
Vitenskapelig artikkel
Straume, Aksel; Johnsson, Anders; Oftedal, Gunnhild. (2008) ELF-magnetic flux densities measurements in a city environment in summer and winter. Bioelectromagnetics. volum 29.
Vitenskapelig artikkel
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.
Populærvitenskapelig artikkel

2007

Johnsson, Anders. (2007) Oscillation in Plant Transpiration. Rhythms in Plants Phenomenology, Mechanisms, and Adaptive Significance.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Oftedal, Gunnhild; Straume, Aksel; Johnsson, Anders; Stovner, Lars Jacob. (2007) Mobile phone headache: a double blind, sham-controlled provocation study. Cephalalgia. volum 27 (5).
Vitenskapelig artikkel
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. volum 93 (4).
Vitenskapelig artikkel

2006

Steindal, Arnfinn; Juzeniene, Asta; Johnsson, Anders; Moan, Johan. (2006) Photodegradation of 5-methyltetrahydrofolate: Biophysical aspects. Photochemistry and Photobiology. volum 82.
Vitenskapelig artikkel
Johnsson, Anders; Moan, Johan. (2006) Rytmer, depresjoner og lys. Tidsskrift for Den norske legeforening. volum 126 (8).
Vitenskapelig artikkel
Johnsson, Anders; Moan, Johan Emilian. (2006) Rytmer, depresjoner og lys. Tidsskrift for Den norske legeforening. volum 8 (126).
Vitenskapelig artikkel
Johnsson, Anders; Stette, Gunnar. (2006) Drøfting av et "Et Cavoritt-problem". Fra Fysikkens Verden.
Populærvitenskapelig artikkel
Johnsson, Anders; Stette, Gunnar. (2006) Et Cavoritt-problem. Fra Fysikkens Verden.
Populærvitenskapelig artikkel
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. volum 5.
Vitenskapelig artikkel
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. volum 59.
Vitenskapelig artikkel

2005

Johnsson, Anders Carl G.. (2005) Logoen til Verdens fysikkår - meditasjoner i margen. Fra Fysikkens Verden.
Populærvitenskapelig artikkel
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). 2005.
Rapport
Off, Morten Kristian; Steindal, Arnfinn Engeset; Porojnicu, Alina Carmen; Juzeniene, Asta; Vorobey, Alexander; Johnsson, Anders Carl G.; Moan, Johan. (2005) Ultraviolet photodegradation of folic acid. Journal of Photochemistry and Photobiology. B: Biology. volum 80 (1).
Vitenskapelig artikkel
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. volum 4.
Vitenskapelig artikkel
Straume, Aksel; Oftedal, Gunnhild; Johnsson, Anders Carl G.. (2005) Skin temperature increase caused by a mobile phone. A methodological infrared camera study. Bioelectromagnetics. volum 26 (6).
Vitenskapelig artikkel

2004

Johnsson, Anders Carl G.. (2004) Fysikkens år - 2005. Adresseavisen.
Kronikk
Oftedal, Gunnhild; Straume, Aksel; Johnsson, Anders Carl G.. (2004) Wie kommt es zur Erwärmung der Haut durch Handys?. Newsletter - Forschungsgemeinschaft Fun e.V.. volum 12 (1).
Populærvitenskapelig artikkel
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. volum 59C.
Vitenskapelig artikkel

2003

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. volum 10 (2).
Vitenskapelig artikkel
Johansen, Yngve; Widerøe, Hege; Krane, Jostein; Johnsson, Anders Carl G.. (2003) Proton angle spinning NMR reveals new features in photodynamically treated bacteria. Z. Naturforschung. volum 58c.
Vitenskapelig artikkel
Johnsson, Anders Carl G.. (2003) Fysikk - pr. vers!. Fra Fysikkens Verden. volum 65 (4).
Populærvitenskapelig artikkel
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. volum 10 (2).
Vitenskapelig artikkel
Prytz, Gunnar; Futsæther, Cecilia; Johnsson, Anders Carl G.. (2003) Self-sustained oscillations in plant water regulation: Induction of bifurcations and anomalous rhythmicity. New Phytologist. volum 158 (2).
Vitenskapelig artikkel
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. volum 158 (2).
Vitenskapelig artikkel
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. volum 58c.
Vitenskapelig artikkel

2002

Iversen, Tor-Henning; Svare, Håkon; Johnsson, Anders Carl G.. (2002) Root Obsevation Study Report - Summary report - Root support and Nutrient Supply Study. 2002.
Rapport
Johnsson, Anders Carl G.; Engelmann, Wolfgang. (2002) The biological clock and its resetting by light. Photobiology: The science of light and life.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Johnsson, Anders Carl G.; Prytz, Gunnar. (2002) Period doubling of rhythmic water regulation in plants. Biological rhythms (ed. V. Kumar).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Oftedal, Gunnhild; Johnsson, Anders Carl G.. (2002) Mobiltelefoner og helseskader. Teknologirådets Rapport 01/02.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2001

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. 2001. "RSNS Study" � Status Presentation. Presentation , ESTEC, The Netherlands, (Hefte).
Rapport
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. 2001.
Rapport
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. 2001. "Fumo Study" � Summary Report. (Hefte).
Rapport
Iversen, Tor-Henning; Svendsen, Johnny; Fossum, Knut R.; Svare, Håkon; Johnsson, Anders Carl G.; Prytz, Gunnar. (2001) "Fumo Study" �WP 3 � Testing. 2001.
Rapport
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. 2001.
Rapport
Johnsson, Anders Carl G.; Ramstad, Ståle; Oftedal, Gunnhild. (2001) The plant world. Response to electromagnetic fields. Radiation, at home, outdoors and in the workplace. Eds: D. Brune, R. Hellborg, B.R.R.Persson and R. Pääkkönen.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Oftedal, Gunnhild; Johnsson, Anders Carl G.; Ramstad, Ståle. (2001) Health and mobile phone use. Radiation, at home, outdoors and in the workplace.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Ramstad, Ståle; Oftedal, Gunnhild; Johnsson, Anders Carl G.. (2001) Can radiofrequency fields cause malformation? - A case study. Radiation, at home, outdoors and in the workplace. Eds: D.Brune, R.Hellborg, B.R.R. Persson and R. Pääkkönen.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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. volum 56.
Vitenskapelig artikkel
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. volum 27.
Vitenskapelig artikkel

2000

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..
Vitenskapelig artikkel
Ramstad, Ståle; Futsæther, Cecilia; Johnsson, Anders Carl G.. (2000) Effects of 50 Hz electric currents and magnetic fields on the prokaryote Propionibacterium acnes. Bioelectromagnetics. volum 21.
Vitenskapelig artikkel
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. volum 55c.
Vitenskapelig artikkel

1999

Antonsen, F.; Johnsson, Anders Carl G.. (1999) Effects of microgravity on the growth of Lepidium roots. Journal of Gravitational Physiology. volum 5 (2).
Vitenskapelig artikkel
Antonsen, F.; Johnsson, Anders Carl G.; Futsæther, C.; Krane, Jostein. (1999) NMR imaging in studies of gravitropism in soil mixtures. New Phytologist. volum 142.
Vitenskapelig artikkel
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Rasmussen, O.; Skagen, E.B.; Oedegaard, E.; Beisvåg, T.; Chinga, G.; Andreassen, P.; Wold, K.; Kittang, A.-I.; Hammervold, A.. (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.
Vitenskapelig artikkel
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. 1999.
Rapport
Johnsson, Anders Carl G.; Jensen, C.; Engelmann, W.; Schuster, J.. (1999) Circumnutations without gravity: a two-oscillator model. Journal of Gravitational Physiology. volum 6 (1).
Vitenskapelig artikkel
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.
Vitenskapelig artikkel

1998

Engelmann, W.; Johnsson, Anders Carl G.. (1998) Rhythms in organ movements. Biological Rhythms and Photoperiodism in Plants.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Geetha, L.; Johnsson, Anders Carl G.. (1998) Klokker uten tidssignaler. Fra Fysikkens Verden. volum 60 (3).
Populærvitenskapelig artikkel
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Skagen, E.B; Oedegaard, E.; Beisvåg, Tor; Chinga, G.; Andreassen, Pål; Wold, A.B; Kittang, A.I.; Hammervold, A.; Rasmussen, O.S. (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.
Vitenskapelig artikkel
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. 1998.
Rapport
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Torsetnes, E.; Chinga, G.; Andreassen, Pål; Beisvåg, Tor; Ødegaard, E.. (1998) Test Bench Study Results "Observation" Test Bench no. 6, Technical Note 4.6. 1998.
Rapport
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. volum 6 (1).
Populærvitenskapelig artikkel
Iversen, Tor-Henning; Ødegaard, E.; Johnsson, Anders Carl G.. (1998) Test Bench Study - Final Presentation (Handout). 1998.
Rapport
Iversen, Tor-Henning; Ødegaard, E.; Johnsson, Anders Carl G.. (1998) Test Bench Study Conclutions and Recommendations, Test Bench No. 5, Technical Note 4.5. 1998.
Rapport
Iversen, Tor-Henning; Ødegaard, E.; Johnsson, Anders Carl G.. (1998) Test Bench Study Results "Temperature" Test Bench No. 3, Technical Note 4.3. 1998.
Rapport
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. 1998.
Rapport
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. 1998.
Rapport
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. 1998.
Rapport
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. 1998.
Rapport
Iversen, Tor-Henning; Ødegård, Esten; Johnsson, Anders Carl G.; Andreassen, Paul; Ansok, Birgit; Antonsen, F.; Beisvåg, Tor; Nyhammar, F.; Ramstad, S.; Rohloff, Jens; Svare, Håkon. (1998) Test Bench Study - Summary Report. 1998.
Rapport
Johnsson, Anders Carl G.. (1998) KNM "Kvikk": Misdannelser og misforståelser. Bergens Tidende.
Kronikk
Johnsson, Anders Carl G.; Ødegaard, E.; Iversen, Tor-Henning. (1998) Test Bench Study Results "Electromagnetic interference" Test Bench no. 11, Technical Note 4.11. 1998.
Rapport
Johnsson, Anders Carl G.; Ødegaard, E.; Iversen, Tor-Henning. (1998) Test Bench Study, Results "Vibrations", Test Bench no. 10, Technical Note No. 4.10. 1998.
Rapport
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. volum 3 (1).
Vitenskapelig artikkel
Ødegaard, E.; Iversen, Tor-Henning; Johnsson, Anders Carl G.. (1998) Plant Science on the International Space Station. Nordic space activities. volum 6 (3).
Vitenskapelig artikkel

1997

Aaram, L.; Johnsson, Anders Carl G.. (1997) Electric currents cause curvatures of plant roots. StrålevernRapport.
Vitenskapelig artikkel
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.
Vitenskapelig artikkel
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.
Vitenskapelig artikkel
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. 1997. Technical note (2A).
Rapport
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. 1997. Technical note (2B).
Rapport
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. 1997. Technical note (3).
Rapport
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. 1997. Final Test Plan (Sept.).
Rapport
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. 1997. Technical note (1).
Rapport
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. 1997.
Fagbok
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. 1997.
Fagbok
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. 1997.
Fagbok
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) "Test Bench Study" Concepts for Test Benches. Technical Note 2A. 1997.
Rapport
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) "Test Bench Study". Description of Test Benches, Technical Note 3. 1997.
Rapport
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) Test Bench Study. Final Test Plan. 1997.
Rapport
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) "Test Bench Study". Preliminary Test Plan, Technical Note 2B. 1997.
Rapport
Johnsson, Anders Carl G.. (1997) Circumnutations: results from recent experiments on Earth and in space. Planta. volum 203.
Vitenskapelig artikkel
Johnsson, Anders Carl G.. (1997) Innspill. Universitetsavisa.
Kronikk
Johnsson, Anders Carl G.; Oftedal, G.. (1997) 5th Nordic workshop on biological effects of low frequency electromagnetic fields. 1997. Rapport (6).
Rapport
Løvseth, Jørgen; Johnsson, Anders Carl G.. (1997) Drivhuseffekten og norsk oljepolitikk. Adresseavisen.
Kronikk
Ramstad, S.; Andreassen, P.; Johnsson, Anders Carl G.. (1997) Electric and magnetic field exposure of plant protoplasts. StrålevernRapport.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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. volum 40.
Vitenskapelig artikkel
Ramstad, S.; Johnsson, Anders Carl G.; Bratlid, D.; Christiansen, T.. (1997) Magnetic field reduction in an infant incubator. StrålevernRapport.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Storsveen, G.T.; Johnsson, Anders Carl G.. (1997) Lysmåling ved plantedyrking i conveyersystem i drivhus. 1997.
Rapport
Ødegaard, E.; Iversen, Tor-Henning; Nielsen, K.M.; Beisvåg, Tor; Evjen, Kjell; Johnsson, Anders Carl G.; Rasmussen, O.. (1997) Agravitropic behaviour of roots of rapeseed (Brassica napus L.) transformed by Agrobacterium rhizogenes. Journal of Gravitational Physiology. volum 4.
Vitenskapelig artikkel
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Skagen, E.B.; Beisvåg, Tor; Chinga, G.; Andreassen, Pål; Kittang, A.I.; Wold, A.B; Kristensen, Anne; Rasmussen, O.S. (1997) Immobilized protoplast under microgravity conditions. Preliminary results from S/MM-03 mission, Proc. 6th Symnp. Life Sci. in Space. ESA SP.
Vitenskapelig artikkel

1996

Iversen, Tor-Henning; Johnsson, Anders Carl G.. (1996) Some aspects of plant space biology and closed ecoligical systems. Plants in Space Biology.
Vitenskapelig artikkel
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Karlsson, C; Chapman, D.K.; Braseth, J. (1996) Dynamics of root growth in microgravity. Journal of Biotechnology. volum 47.
Vitenskapelig artikkel
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Karlsson, C; Chapman, D.K; Braseth, J. (1996) Randoom root movements in weightlessnes. Physiol.Plant..
Vitenskapelig artikkel
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.
Vitenskapelig artikkel
Iversen, Tor-Henning; Ødegaard, E.; Johnsson, Anders Carl G.. (1996) ECS - experiment container standardization study. 1996.
Rapport
Johnsson, Anders Carl G.; Ødegaard, E.; Iversen, Tor-Henning. (1996) "Test Bench Study". Review and identification. Technical note 1. 1996.
Rapport
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Antonsen, F.; Chapman, T.; Chinga, G.; Andreassen, Pål; Kittang, A.I.; Wold, A.B; Kristensen, Anne; Rasmussen, O.S. (1996) Curvatures of cress roots growing in weightlessness. Proc. 6th Europ. Symp. Life Sci. in Space. ESA SP.
Vitenskapelig artikkel

1994

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

1993

Bolstad, G.; Gjeitnes, Å.; Iversen, Tor-Henning; Johnsson, Anders Carl G.; Karlsen, S.; Nørstrud, H.; Stette, G.; Ytrehus, Tor. (1993) Romvirksomhet i Trondheimsmiljøet. 1993.
Rapport
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). volum 39.
Vitenskapelig artikkel

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. volum 24.
Vitenskapelig artikkel

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. volum 9.
Vitenskapelig artikkel

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.
Vitenskapelig artikkel

Tidsskriftspublikasjoner

Hansson Mild, Kjell; Johnsson, Anders Carl G.; Hardell, Lennart. (2020) Robotic Lawn Mower: A New Source for Domestic Magnetic Field Exposure. Bioelectromagnetics.
Brev til redaktøren
Johnsson, Anders Carl G.; Mild, Kjell Hansson; Mattsson, Mats-Olof. (2020) Comments on electromagnetic field exposure on sleep. International Journal of Scientific Reports. volum 6 (10).
Brev til redaktøren
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. volum 23.
Vitenskapelig artikkel
Gederaas, Odrun Arna; Johnsson, Anders Carl G.; Berg, Kristian; Manandhar, Rojlina; Shrestha, Chetana; Skåre, Daniel; Ekroll, Ingvild Kinn; Høgset, Anders; Hjelde, Astrid. (2017) Photochemical internalization in bladder cancer-development of an orthotopic in vivo model. Photochemical and Photobiological Sciences. volum 16 (11).
Vitenskapelig artikkel
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. volum 44 (6).
Brev til redaktøren
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. volum 19:088002 (8).
Vitenskapelig artikkel
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. volum 10 (6).
Vitenskapelig artikkel
Johnsson, Anders; Mork, Kjell Johannes; Olaussen, Kåre; Osland, Per. (2011) Haakon Andreas Olsen. Det Kongelige Norske Videnskabers Selskab. Årbok.
Short communication
Johnsson, Anders; Mork, Kjell Johannes; Olaussen, Kåre; Osland, Per. (2011) Minneord over Haakon Andreas Olsen. NTVA's Årbok 2010.
Populærvitenskapelig artikkel
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. volum 31 (4).
Leserinnlegg
Johnsson, Anders; Mork, Kjell Johannes; Olaussen, Kåre; Osland, Per. (2010) Haakon A. Olsen (1923 - 2010). Fra Fysikkens Verden. volum 72 (4).
Faglig artikkel
Johnsson, Anders; Oftedal, Gunnhild; Førre, Bernt. (2010) Hva kan skade mest - mobilstråling eller avisoppslag?. Adresseavisen.
Kronikk
Volkmann, Dieter; Johnsson, Anders; Baluska, Frantisek. (2010) Im All Wurzeln schlagen. Spektrum der Wissenschaft.
Faglig artikkel
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. volum 182 (3).
Vitenskapelig artikkel
Solheim, Bjarte Gees Bokn; Johnsson, Anders; Iversen, Tor-Henning. (2009) Ultradian rhythms in Arabidopsis thaliana leaves in microgravity. New Phytologist. volum 183 (4).
Vitenskapelig artikkel
Björn, Lars Olof; Johnsson, Anders. (2008) How does light affect melatonin?. Medical Hypotheses. volum 71.
Leserinnlegg
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. volum 15.
Vitenskapelig artikkel
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. volum 117.
Vitenskapelig artikkel
Straume, Aksel; Johnsson, Anders; Oftedal, Gunnhild. (2008) ELF-magnetic flux densities measurements in a city environment in summer and winter. Bioelectromagnetics. volum 29.
Vitenskapelig artikkel
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.
Populærvitenskapelig artikkel
Oftedal, Gunnhild; Straume, Aksel; Johnsson, Anders; Stovner, Lars Jacob. (2007) Mobile phone headache: a double blind, sham-controlled provocation study. Cephalalgia. volum 27 (5).
Vitenskapelig artikkel
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. volum 93 (4).
Vitenskapelig artikkel
Steindal, Arnfinn; Juzeniene, Asta; Johnsson, Anders; Moan, Johan. (2006) Photodegradation of 5-methyltetrahydrofolate: Biophysical aspects. Photochemistry and Photobiology. volum 82.
Vitenskapelig artikkel
Johnsson, Anders; Moan, Johan. (2006) Rytmer, depresjoner og lys. Tidsskrift for Den norske legeforening. volum 126 (8).
Vitenskapelig artikkel
Johnsson, Anders; Moan, Johan Emilian. (2006) Rytmer, depresjoner og lys. Tidsskrift for Den norske legeforening. volum 8 (126).
Vitenskapelig artikkel
Johnsson, Anders; Stette, Gunnar. (2006) Drøfting av et "Et Cavoritt-problem". Fra Fysikkens Verden.
Populærvitenskapelig artikkel
Johnsson, Anders; Stette, Gunnar. (2006) Et Cavoritt-problem. Fra Fysikkens Verden.
Populærvitenskapelig artikkel
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. volum 5.
Vitenskapelig artikkel
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. volum 59.
Vitenskapelig artikkel
Johnsson, Anders Carl G.. (2005) Logoen til Verdens fysikkår - meditasjoner i margen. Fra Fysikkens Verden.
Populærvitenskapelig artikkel
Off, Morten Kristian; Steindal, Arnfinn Engeset; Porojnicu, Alina Carmen; Juzeniene, Asta; Vorobey, Alexander; Johnsson, Anders Carl G.; Moan, Johan. (2005) Ultraviolet photodegradation of folic acid. Journal of Photochemistry and Photobiology. B: Biology. volum 80 (1).
Vitenskapelig artikkel
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. volum 4.
Vitenskapelig artikkel
Straume, Aksel; Oftedal, Gunnhild; Johnsson, Anders Carl G.. (2005) Skin temperature increase caused by a mobile phone. A methodological infrared camera study. Bioelectromagnetics. volum 26 (6).
Vitenskapelig artikkel
Johnsson, Anders Carl G.. (2004) Fysikkens år - 2005. Adresseavisen.
Kronikk
Oftedal, Gunnhild; Straume, Aksel; Johnsson, Anders Carl G.. (2004) Wie kommt es zur Erwärmung der Haut durch Handys?. Newsletter - Forschungsgemeinschaft Fun e.V.. volum 12 (1).
Populærvitenskapelig artikkel
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. volum 59C.
Vitenskapelig artikkel
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. volum 10 (2).
Vitenskapelig artikkel
Johansen, Yngve; Widerøe, Hege; Krane, Jostein; Johnsson, Anders Carl G.. (2003) Proton angle spinning NMR reveals new features in photodynamically treated bacteria. Z. Naturforschung. volum 58c.
Vitenskapelig artikkel
Johnsson, Anders Carl G.. (2003) Fysikk - pr. vers!. Fra Fysikkens Verden. volum 65 (4).
Populærvitenskapelig artikkel
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. volum 10 (2).
Vitenskapelig artikkel
Prytz, Gunnar; Futsæther, Cecilia; Johnsson, Anders Carl G.. (2003) Self-sustained oscillations in plant water regulation: Induction of bifurcations and anomalous rhythmicity. New Phytologist. volum 158 (2).
Vitenskapelig artikkel
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. volum 158 (2).
Vitenskapelig artikkel
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. volum 58c.
Vitenskapelig artikkel
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. volum 56.
Vitenskapelig artikkel
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. volum 27.
Vitenskapelig artikkel
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..
Vitenskapelig artikkel
Ramstad, Ståle; Futsæther, Cecilia; Johnsson, Anders Carl G.. (2000) Effects of 50 Hz electric currents and magnetic fields on the prokaryote Propionibacterium acnes. Bioelectromagnetics. volum 21.
Vitenskapelig artikkel
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. volum 55c.
Vitenskapelig artikkel
Antonsen, F.; Johnsson, Anders Carl G.. (1999) Effects of microgravity on the growth of Lepidium roots. Journal of Gravitational Physiology. volum 5 (2).
Vitenskapelig artikkel
Antonsen, F.; Johnsson, Anders Carl G.; Futsæther, C.; Krane, Jostein. (1999) NMR imaging in studies of gravitropism in soil mixtures. New Phytologist. volum 142.
Vitenskapelig artikkel
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Rasmussen, O.; Skagen, E.B.; Oedegaard, E.; Beisvåg, T.; Chinga, G.; Andreassen, P.; Wold, K.; Kittang, A.-I.; Hammervold, A.. (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.
Vitenskapelig artikkel
Johnsson, Anders Carl G.; Jensen, C.; Engelmann, W.; Schuster, J.. (1999) Circumnutations without gravity: a two-oscillator model. Journal of Gravitational Physiology. volum 6 (1).
Vitenskapelig artikkel
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.
Vitenskapelig artikkel
Geetha, L.; Johnsson, Anders Carl G.. (1998) Klokker uten tidssignaler. Fra Fysikkens Verden. volum 60 (3).
Populærvitenskapelig artikkel
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Skagen, E.B; Oedegaard, E.; Beisvåg, Tor; Chinga, G.; Andreassen, Pål; Wold, A.B; Kittang, A.I.; Hammervold, A.; Rasmussen, O.S. (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.
Vitenskapelig artikkel
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. volum 6 (1).
Populærvitenskapelig artikkel
Johnsson, Anders Carl G.. (1998) KNM "Kvikk": Misdannelser og misforståelser. Bergens Tidende.
Kronikk
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. volum 3 (1).
Vitenskapelig artikkel
Ødegaard, E.; Iversen, Tor-Henning; Johnsson, Anders Carl G.. (1998) Plant Science on the International Space Station. Nordic space activities. volum 6 (3).
Vitenskapelig artikkel
Aaram, L.; Johnsson, Anders Carl G.. (1997) Electric currents cause curvatures of plant roots. StrålevernRapport.
Vitenskapelig artikkel
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.
Vitenskapelig artikkel
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.
Vitenskapelig artikkel
Johnsson, Anders Carl G.. (1997) Circumnutations: results from recent experiments on Earth and in space. Planta. volum 203.
Vitenskapelig artikkel
Johnsson, Anders Carl G.. (1997) Innspill. Universitetsavisa.
Kronikk
Løvseth, Jørgen; Johnsson, Anders Carl G.. (1997) Drivhuseffekten og norsk oljepolitikk. Adresseavisen.
Kronikk
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. volum 40.
Vitenskapelig artikkel
Ødegaard, E.; Iversen, Tor-Henning; Nielsen, K.M.; Beisvåg, Tor; Evjen, Kjell; Johnsson, Anders Carl G.; Rasmussen, O.. (1997) Agravitropic behaviour of roots of rapeseed (Brassica napus L.) transformed by Agrobacterium rhizogenes. Journal of Gravitational Physiology. volum 4.
Vitenskapelig artikkel
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Skagen, E.B.; Beisvåg, Tor; Chinga, G.; Andreassen, Pål; Kittang, A.I.; Wold, A.B; Kristensen, Anne; Rasmussen, O.S. (1997) Immobilized protoplast under microgravity conditions. Preliminary results from S/MM-03 mission, Proc. 6th Symnp. Life Sci. in Space. ESA SP.
Vitenskapelig artikkel
Iversen, Tor-Henning; Johnsson, Anders Carl G.. (1996) Some aspects of plant space biology and closed ecoligical systems. Plants in Space Biology.
Vitenskapelig artikkel
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Karlsson, C; Chapman, D.K.; Braseth, J. (1996) Dynamics of root growth in microgravity. Journal of Biotechnology. volum 47.
Vitenskapelig artikkel
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Karlsson, C; Chapman, D.K; Braseth, J. (1996) Randoom root movements in weightlessnes. Physiol.Plant..
Vitenskapelig artikkel
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.
Vitenskapelig artikkel
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Antonsen, F.; Chapman, T.; Chinga, G.; Andreassen, Pål; Kittang, A.I.; Wold, A.B; Kristensen, Anne; Rasmussen, O.S. (1996) Curvatures of cress roots growing in weightlessness. Proc. 6th Europ. Symp. Life Sci. in Space. ESA SP.
Vitenskapelig artikkel
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). volum 39.
Vitenskapelig artikkel
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. volum 24.
Vitenskapelig artikkel
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. volum 9.
Vitenskapelig artikkel
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.
Vitenskapelig artikkel

Bøker

Johnsson, Anders. (2008) Light, circadian and circannual rhythms. Novus Forlag. 2008. ISBN 978-82-7099-485-4.
Vitenskapelig antologi/Konferanseserie
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. 1997.
Fagbok
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. 1997.
Fagbok
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. 1997.
Fagbok

Del av bok/rapport

Johnsson, Anders Carl G.; Helfrich-Förster, Charlotte; Engelmann, Wolfgang. (2015) How Light Resets Circadian Clocks. Photobiology : The Science of Light and Life.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Johnsson, Anders; Sharma, Vijay Kumar; Engelmann, Wolfgang. (2012) The Telegraph Plant: Codariocalyx motorius (Formerly also Desmodium gyrans). Plant Electrophysiology.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Johnsson, Anders; Engelmann, Wolfgang. (2008) The Biological Clock and its Resetting by Light. Photobiology. The science of Life and Light.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Johnsson, Anders. (2007) Oscillation in Plant Transpiration. Rhythms in Plants Phenomenology, Mechanisms, and Adaptive Significance.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Johnsson, Anders Carl G.; Engelmann, Wolfgang. (2002) The biological clock and its resetting by light. Photobiology: The science of light and life.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Johnsson, Anders Carl G.; Prytz, Gunnar. (2002) Period doubling of rhythmic water regulation in plants. Biological rhythms (ed. V. Kumar).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Oftedal, Gunnhild; Johnsson, Anders Carl G.. (2002) Mobiltelefoner og helseskader. Teknologirådets Rapport 01/02.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Johnsson, Anders Carl G.; Ramstad, Ståle; Oftedal, Gunnhild. (2001) The plant world. Response to electromagnetic fields. Radiation, at home, outdoors and in the workplace. Eds: D. Brune, R. Hellborg, B.R.R.Persson and R. Pääkkönen.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Oftedal, Gunnhild; Johnsson, Anders Carl G.; Ramstad, Ståle. (2001) Health and mobile phone use. Radiation, at home, outdoors and in the workplace.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Ramstad, Ståle; Oftedal, Gunnhild; Johnsson, Anders Carl G.. (2001) Can radiofrequency fields cause malformation? - A case study. Radiation, at home, outdoors and in the workplace. Eds: D.Brune, R.Hellborg, B.R.R. Persson and R. Pääkkönen.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Engelmann, W.; Johnsson, Anders Carl G.. (1998) Rhythms in organ movements. Biological Rhythms and Photoperiodism in Plants.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Ramstad, S.; Andreassen, P.; Johnsson, Anders Carl G.. (1997) Electric and magnetic field exposure of plant protoplasts. StrålevernRapport.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Ramstad, S.; Johnsson, Anders Carl G.; Bratlid, D.; Christiansen, T.. (1997) Magnetic field reduction in an infant incubator. StrålevernRapport.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Rapport

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. 2015.
Doktorgradsavhandling
Solheim, Bjarte Gees Bokn; Iversen, Tor-Henning; Johnsson, Anders. (2009) Prodex-Project: Multigen-1. 2009.
Rapport
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). 2005.
Rapport
Iversen, Tor-Henning; Svare, Håkon; Johnsson, Anders Carl G.. (2002) Root Obsevation Study Report - Summary report - Root support and Nutrient Supply Study. 2002.
Rapport
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. 2001. "RSNS Study" � Status Presentation. Presentation , ESTEC, The Netherlands, (Hefte).
Rapport
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. 2001.
Rapport
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. 2001. "Fumo Study" � Summary Report. (Hefte).
Rapport
Iversen, Tor-Henning; Svendsen, Johnny; Fossum, Knut R.; Svare, Håkon; Johnsson, Anders Carl G.; Prytz, Gunnar. (2001) "Fumo Study" �WP 3 � Testing. 2001.
Rapport
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. 2001.
Rapport
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. 1999.
Rapport
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. 1998.
Rapport
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Torsetnes, E.; Chinga, G.; Andreassen, Pål; Beisvåg, Tor; Ødegaard, E.. (1998) Test Bench Study Results "Observation" Test Bench no. 6, Technical Note 4.6. 1998.
Rapport
Iversen, Tor-Henning; Ødegaard, E.; Johnsson, Anders Carl G.. (1998) Test Bench Study - Final Presentation (Handout). 1998.
Rapport
Iversen, Tor-Henning; Ødegaard, E.; Johnsson, Anders Carl G.. (1998) Test Bench Study Conclutions and Recommendations, Test Bench No. 5, Technical Note 4.5. 1998.
Rapport
Iversen, Tor-Henning; Ødegaard, E.; Johnsson, Anders Carl G.. (1998) Test Bench Study Results "Temperature" Test Bench No. 3, Technical Note 4.3. 1998.
Rapport
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. 1998.
Rapport
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. 1998.
Rapport
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. 1998.
Rapport
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. 1998.
Rapport
Iversen, Tor-Henning; Ødegård, Esten; Johnsson, Anders Carl G.; Andreassen, Paul; Ansok, Birgit; Antonsen, F.; Beisvåg, Tor; Nyhammar, F.; Ramstad, S.; Rohloff, Jens; Svare, Håkon. (1998) Test Bench Study - Summary Report. 1998.
Rapport
Johnsson, Anders Carl G.; Ødegaard, E.; Iversen, Tor-Henning. (1998) Test Bench Study Results "Electromagnetic interference" Test Bench no. 11, Technical Note 4.11. 1998.
Rapport
Johnsson, Anders Carl G.; Ødegaard, E.; Iversen, Tor-Henning. (1998) Test Bench Study, Results "Vibrations", Test Bench no. 10, Technical Note No. 4.10. 1998.
Rapport
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. 1997. Technical note (2A).
Rapport
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. 1997. Technical note (2B).
Rapport
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. 1997. Technical note (3).
Rapport
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. 1997. Final Test Plan (Sept.).
Rapport
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. 1997. Technical note (1).
Rapport
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) "Test Bench Study" Concepts for Test Benches. Technical Note 2A. 1997.
Rapport
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) "Test Bench Study". Description of Test Benches, Technical Note 3. 1997.
Rapport
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) Test Bench Study. Final Test Plan. 1997.
Rapport
Iversen, Tor-Henning; Johnsson, Anders Carl G.; Ødegaard, E.. (1997) "Test Bench Study". Preliminary Test Plan, Technical Note 2B. 1997.
Rapport
Johnsson, Anders Carl G.; Oftedal, G.. (1997) 5th Nordic workshop on biological effects of low frequency electromagnetic fields. 1997. Rapport (6).
Rapport
Storsveen, G.T.; Johnsson, Anders Carl G.. (1997) Lysmåling ved plantedyrking i conveyersystem i drivhus. 1997.
Rapport
Iversen, Tor-Henning; Ødegaard, E.; Johnsson, Anders Carl G.. (1996) ECS - experiment container standardization study. 1996.
Rapport
Johnsson, Anders Carl G.; Ødegaard, E.; Iversen, Tor-Henning. (1996) "Test Bench Study". Review and identification. Technical note 1. 1996.
Rapport
Bolstad, G.; Gjeitnes, Å.; Iversen, Tor-Henning; Johnsson, Anders Carl G.; Karlsen, S.; Nørstrud, H.; Stette, G.; Ytrehus, Tor. (1994) Romvirksomhet i Trondheims-miljøet: En tilleggsutredning laget av Utvalg for romforskning ved UNIT. 1994.
Rapport
Bolstad, G.; Gjeitnes, Å.; Iversen, Tor-Henning; Johnsson, Anders Carl G.; Karlsen, S.; Nørstrud, H.; Stette, G.; Ytrehus, Tor. (1993) Romvirksomhet i Trondheimsmiljøet. 1993.
Rapport

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. Norsk Forening for Fotobiologi og Fotomedisin., Arrangement ved Inst. fot Kjemi, NTNU.. 2019.
Annet produkt

Formidling

2019

Vitenskapelig foredrag

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

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

2018

Vitenskapelig foredrag

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. 3nd International Day of Light, Istanbul, Tyrkia . Gebze University, Istanbul (Assoc. Fabienne Dumoulin; Istanbul. 2018-05-08 - 2018-05-09.

2017

Vitenskapelig foredrag

Gederaas, Odrun Arna; Johnsson, Anders Carl G.; Berg, Kristian; Manandhar, Rojlina; Shresta, Chetana; Skåre, Daniel; Ekroll, Ingvild Kinn; Høgset, Anders; Hjelde, Astrid. (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

Vitenskapelig foredrag

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

2010

Vitenskapelig foredrag

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

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

2009

Vitenskapelig foredrag

Gederaas, Odrun Arna; Husebye, Harald; Hjelde, Astrid; Larsen, Eivind La Puebla; Randeberg, Lise Lyngsnes; Helander, Linda; Arum, Carl-Jørgen; Brunsvik, Anders; Johnsson, Anders; Svaasand, Lars O.; Krokan, Hans Einar. (2009) In vivo and in vitro detection of PpIX after treatment with hexyl 5-aminolevulinate and light. european society for Photobiology . European platform for Photodynamic medicine; Wroclaw. 2009-09-05 - 2009-09-10.
Vitenskapelig foredrag

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. Romvirksomhet i Norge og ved NTNU . Utvalget for romvirksomhet ved NTNU; Låven, PLU, Dragvoll. 2009-03-25 - 2009-03-25.
Populærvitenskapelig foredrag

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. Seminar . Gløshaugen Akademiske Klubb; 2009-11-05 - 2009-11-05.
Populærvitenskapelig foredrag

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

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. Kurs i Romteknologi II . Plantebiosenteret, Institutt for biologi; Plantebiosenteret, Dragvoll. 2009-05-05 - 2009-05-05.

2008

Vitenskapelig foredrag

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

Helander, Linda; Gederaas, Odrun Arna; Hjelde, Astrid; Johnsson, Anders; Krokan, Hans Einar; Melø, Thor Bernt; Sæterbø, Kristin Grendstad. (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.
Vitenskapelig foredrag

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

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

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

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

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

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. 37th COSPAR Scientific Assembly . (Committee for Space Research); Montreal. 2008-07-13 - 2008-07-20.
Vitenskapelig foredrag

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. 37th COSPAR Scientific Assembly . COSPAR; Montreal. 2008-07-13 - 2008-07-20.
Vitenskapelig foredrag

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. Life Science in Space for Life on Earth. . European Space Agency etc.; Angers. 2008-06-22 - 2008-06-27.
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.

2007

Populærvitenskapelig foredrag

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

Johnsson, Anders. (2007) Planter i rommet. Faglig-pedagogisk dag ved NTNU 2007 . NTNU; NTNU, Realfagbygget. 2007-11-30 - 2007-11-30.
Populærvitenskapelig foredrag

Johnsson, Anders. (2007) Planter i vektløshet. Lunsjkollokvium . Gløshaugens Akademiske Klubb; NTNU, Gløshaugen. 2007-09-18 - 2007-09-18.
Populærvitenskapelig foredrag

Johnsson, Anders. (2007) Plants in Space - some observations and challenges. Fredagskollokvium . Institutt for fysikk, NTNU; NTNU, Realfagbygget. 2007-10-19 - 2007-10-19.
Vitenskapelig foredrag

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

Johnsson, Anders; Solheim G.B.., Bjarte; Iversen, Tor-Henning; Fossum, Knut Robert. (2007) Det spirer i rommet. forskning.no [Internett]. 2007-08-01.
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. 8th International Congress of the European BioElectromagnetics Association . EBEA; Bordeaux. 2007-04-10 - 2007-04-13.
Vitenskapelig foredrag

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

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

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.

2006

Intervju

Johnsson, Anders; Brekke, Asgeir. (2006) Åpen forskningspublisering?. Universitetsavisa [Avis]. 2006-04-18.
Vitenskapelig foredrag

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 congress . EHF; Valencia. 2006-04-26 - 2006-04-29.
Vitenskapelig foredrag

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

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.
Vitenskapelig foredrag

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

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 Bioelectromagntics Society 28th Annual Meeting (2006) . The Bioelectromagnetics Society (BEMS); Cancun. 2006-06-11 - 2006-06-15.

2005

Vitenskapelig foredrag

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

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.
Dokumentar

Johnsson, Anders; Brekke, Asgeir. (2005) Åpen forskningspublisering?. Universitetsavisa (ISSN 0807-5271) [Avis]. 2005-11-30.
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. Bioelectromagnetics 2005, A joint meeting of The Bioelectromagntics Society and The European BioElectromagntics Association . BEMS and EBEA; Dublin. 2005-06-19 - 2005-06-24.
Vitenskapelig foredrag

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. Gjesteforelesning ved Graduate School of Life Sciences Department of Environmental Life Sciences, Tohoku University . Tohoku University; Sendai. 2005-10-27 - 2005-10-27.
Vitenskapelig foredrag

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 Congress . International Astronautical Federation; Fukuoka. 2005-10-17 - 2005-10-21.
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 Congress . International Astronautical Federation; Fukuoka. 2005-10-17 - 2005-10-21.
Intervju

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. [Avis]. 2005-01-24.
Vitenskapelig foredrag

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

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

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

2004

Vitenskapelig foredrag

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; Johnsson, Anders Carl G.. (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.
Vitenskapelig foredrag

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

2003

Vitenskapelig foredrag

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. . [Mangler data]; General Hospital Vienna, Austria. 2003-09-11.
Vitenskapelig foredrag

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) . [Mangler data]; Budapest, Ungarn. 2003-11-15.
Vitenskapelig foredrag

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 . [Mangler data]; Sundvolden Hotel. 2003-08-12.
Poster

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

Straume, Aksel; Oftedal, Gunnhild; Johnsson, Anders Carl G.. (2003) Mobile phones cause temperature increase in the ear region. Bioelectromagnetics Society 25th. Annual Meeting . [Mangler data]; 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 . [Mangler data]; Ulm, Germany. 2002-09-12.
Poster

Futsæther, Cecilia; Nagy, Nina; Eikenes, Live; Lønneborg, Anders; Johnsson, Anders Carl G.; Singstad, Trond E.; Vollsnes, Ane V.. (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 . [Mangler data]; Hersonissos, Heraklion, Crete. 2002-09-06.
Vitenskapelig foredrag

Iversen, Tor-Henning; Johnsson, Anders Carl G.; Fossum, Knut Robert. (2002) The effect of vibration noise in space relevant experiments,. Konferanse . [Mangler data]; Stockholm. 2002-07-07.
Vitenskapelig foredrag

Iversen, Tor-Henning; Johnsson, Anders Carl G.; Svare, Håkon; Svendsen, Johnny. (2002) Plant growt using EMCS hardware on the ISS. Konferanse . [Mangler data]; Stockholm. 2002-06-07.
Vitenskapelig foredrag

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

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

2001

Poster

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

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 . [Mangler data]; Røros, 18-20. juni 2001.
Poster

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

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 . [Mangler data]; Orlando,USA. 2001-06-12.
Vitenskapelig foredrag

Johnsson, Anders Carl G.. (2001) Aspects on nutations, especially root nutations, in microgravity. The 6th Symposium of the International Society of Root Research . [Mangler data]; Nagoya, Japa,. 2001-11-15.
Vitenskapelig foredrag

Johnsson, Anders Carl G.. (2001) Aspects on nutatuions, especially root nutations, in microgravity. The 6th Symposium of the International Society of Root Research . [Mangler data]; Nagoya, Japa,. 2001-11-15.
Vitenskapelig foredrag

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 . [Mangler data]; Røros, June 18 - 20, 2001.
Vitenskapelig foredrag

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 . [Mangler data]; Lillehammer, Norway. 2001-09-08.
Vitenskapelig foredrag

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 . [Mangler data]; Lillehammer. 2001-09-08.
Vitenskapelig foredrag

Johnsson, Anders Carl G.; Iversen, Tor-Henning; Prytz, Gunnar; Svare, Håkon; Svendsen, Johnny; Fossum, Knut R.; Schiller, Peter. (2001) Aspects on plant growth using EMCS hardware. 31st International Conference on Environmental Systems . 31st International Conferance; Orlando, Florida, US. 2001-07-12.
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 . [Mangler data]; St. Paul, Minnesota, US. 2001-06-14.

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 . [Mangler data]; Montréal, QC, Canada. October 25-28, 2000.

1999

Poster

Danielsen, Signe; Ramstad, Ståle; Johnsson, Anders Carl G.. (1999) Biologiske effekter av lavfrekvente elektriske felter på T-cellelinjen Jurkat. Biofysikermøtet 1999 . [Mangler data]; Kongsvoll 11-13 mars 1999.
Vitenskapelig foredrag

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 . [Mangler data]; Århus, Aug 19-21, 1999.
Vitenskapelig foredrag

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 . [Mangler data]; Kongsvoll 11-13 mars 1999.
Poster

Knutsen, Steinar; Johnsson, Anders Carl G.. (1999) Bileteanalyse ved planteobservasjoner. Biofysikermøtet 1999 . [Mangler data]; Kongsvoll 11-13 mars 1999.
Vitenskapelig foredrag

Prytz, Gunnar; Johnsson, Anders Carl G.. (1999) Forberedelser til biologiske eksperimenter i ISS, den internasjonale romstasjonen. Biofysikermøtet 1999 . [Mangler data]; Kongsvoll 11-13 mars 1999.
Poster

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

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

Widerøe, Hege; Johnsson, Anders Carl G.; Engan, Jostein Krane. (1999) Lipidmetabolisme ved 31P NMR spektroskopi og hr 1H MAS NMR. Biofysikermøtet 1999 . [Mangler data]; 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 . [Mangler data]; Kongsvoll 11.-13. mars 1999. 1999-03-11 - 1999-03-13.

1998

Vitenskapelig foredrag

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 . [Mangler data]; Hammerfest.
Vitenskapelig foredrag

Johnsson, Anders Carl G.; Oftedal, Gunnhild. (1998) Possible connection between high frequency electromagnetic field and congenital malformations. Nordiskt radioseminarium 1998 . [Mangler data]; Umeå.
Vitenskapelig foredrag

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 . [Mangler data]; New Orleans, LA.
Vitenskapelig foredrag

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 . [Mangler data]; St.Pete Beach, Florida, USA.

1997

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) . [Mangler data]; NTNU, Gløshaugen, Trondheim.
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) . [Mangler data]; NTNU, Gløshaugen, Trondheim.
Populærvitenskapelig foredrag

Johnsson, Anders Carl G.. (1997) Balance system of plants. [Mangler data] . [Mangler data]; Indian Institute of Science, Bangalore.
Populærvitenskapelig foredrag

Johnsson, Anders Carl G.. (1997) Basic effects of low frequency electromagnetic fields. Hazards of electromagnetic radiation to personnel and ordnance in navy ships . [Mangler data]; Trondheim.
Populærvitenskapelig foredrag

Johnsson, Anders Carl G.. (1997) Helical growth movements of plants. [Mangler data] . [Mangler data]; Jawaharlal Nehrus Institute of Advanced Scientific Research, Bangalore.
Populærvitenskapelig foredrag

Johnsson, Anders Carl G.. (1997) Ikke-ioniserende stråling og dens biologiske effekter. MEDFYS-dagene '97 . [Mangler data]; Trondheim.
Populærvitenskapelig foredrag

Johnsson, Anders Carl G.. (1997) Koplete oscillative prosesser. Møte i Biofysikk-gruppen av Norsk fysisk selskap (1997-03-06/08 ) . [Mangler data]; Hjerkinn fjellstue.
Populærvitenskapelig foredrag

Johnsson, Anders Carl G.. (1997) Lavfrekvente elektromagnetiske felt : noen biologiske effekter. MEDFYS-dagene '97 . [Mangler data]; Trondheim.
Vitenskapelig foredrag

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) . [Mangler data]; Uppsala.
Populærvitenskapelig foredrag

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 . [Mangler data]; 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) . [Mangler data]; 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) . [Mangler data]; NTNU-Gløshaugen, Trondheim.

1996

Vitenskapelig foredrag

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

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 . [Mangler data]; Trondheim.

1995

Populærvitenskapelig foredrag

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 . [Mangler data]; Trondheim.
Populærvitenskapelig foredrag

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 . [Mangler data]; Noordwijk, Nederland.

1994

Populærvitenskapelig foredrag

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]; [Mangler data].
Populærvitenskapelig foredrag

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]; [Mangler data].

Språkvelger

Anders Carl Gustav Johnsson

Anders Carl Gustav Johnsson

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