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Ola Engelsen
Observed names:
Engelsen, O.,
Engelsen, Ola,
O Engelsen,
O. Engelsen,
O. Engelsen*
Institution:
University Hospital of North Norway
Observed institutions:
University Hospital of North Norway,
University of Graz,
Royal Belgian Institute for Space Aeronomy,
University of Washington,
Northern Research Institute,
The FRAM Centre,
NILU,
Ludwig-Maximilians-Universität München,
Norwegian Polar Institute
show all 9
ORCID:
0009-0003-1329-2815
Observed ORCID:
0009-0003-1329-2815
OpenAlex ID:
A5063931563
The Relationship between Ultraviolet Radiation Exposure and Vitamin D Status
2010
·
Ola Engelsen
·
Nutrients
·
351
PDF
Calculated Ultraviolet Exposure Levels for a Healthy Vitamin D Status
2006
·
Ann R. Webb
, Ola Engelsen
·
Photochemistry and Photobiology
·
331
Daily Duration of Vitamin D Synthesis in Human Skin with Relation to Latitude, Total Ozone, Altitude, Ground Cover, Aerosols and Cloud Thickness
2005
·
Ola Engelsen
, Magritt Brustad
, et al.
·
Photochemistry and Photobiology
·
307
The High Prevalence of Vitamin D Insufficiency across Australian Populations Is Only Partly Explained by Season and Latitude
2007
·
Ingrid A.F. van der Mei
, Anne-Louise Ponsonby
, et al.
·
Environmental Health Perspectives
·
243
Vitamin D status of middle-aged women at 65–71°N in relation to dietary intake and exposure to ultraviolet radiation
2004
·
M Brustad
, E Alsaker
, et al.
·
Public Health Nutrition
·
171
PDF
Estimated equivalency of vitamin D production from natural sun exposure versus oral vitamin D supplementation across seasons at two US latitudes
2010
·
Vitaly Terushkin
, Anna Bender
, et al.
·
Journal of the American Academy of Dermatology
·
132
Antineutrophil cytoplasmic antibody–associated vasculitides: Could geographic patterns be explained by ambient ultraviolet radiation?
2009
·
Paul A. Gatenby
, Robyn M. Lucas
, et al.
·
Arthritis Care & Research
·
92
PDF
Spatial variability of chlorophyll-a in the Marginal Ice Zone of the Barents Sea, with relations to sea ice and oceanographic conditions
2002
·
Ola Engelsen
, Else Nøst Hegseth
, et al.
·
Journal of Marine Systems
·
88
Seasonality of UV-radiation and vitamin D status at 69 degrees north
2007
·
Magritt Brustad
, Kåre Edvardsen
, et al.
·
Photochemical & Photobiological Sciences
·
79
Fast simulation tool for ultraviolet radiation at the earth's surface
2005
·
Ola Engelsen
, Arve Kylling
·
Optical Engineering
·
75
Vitamin D‐effective solar UV radiation, dietary vitamin D and breast cancer risk
2010
·
Kåre Edvardsen
, Marit B. Veierød
, et al.
·
International Journal of Cancer
·
71
From model intercomparison toward benchmark UV spectra for six real atmospheric cases
2000
·
M. van Weele
, T. J. Martin
, et al.
·
Journal of Geophysical Research Atmospheres
·
71
PDF
Ultraviolet Exposure Scenarios: Risks of Erythema from Recommendations on Cutaneous Vitamin D Synthesis
2008
·
Ann R. Webb
, Ola Engelsen
·
Advances in experimental medicine and biology
·
67
The solar UV radiation level needed for cutaneous production of vitamin D3 in the face. A study conducted among subjects living at a high latitude (68° N)
2006
·
Kåre Edvardsen
, Magritt Brustad
, et al.
·
Photochemical & Photobiological Sciences
·
62
An introduction to the SCOUT-AMMA stratospheric aircraft, balloons and sondes campaign in West Africa, August 2006: rationale and roadmap
2010
·
F. Cairo
, J. P. Pommereau
, et al.
·
Atmospheric chemistry and physics
·
61
PDF
Measurement and Modeling of the Spectral and Directional Reflection Properties of Lichen and Moss Canopies
2000
·
I. Solheim
, O. Engelsen
, et al.
·
Remote Sensing of Environment
·
45
Ten-year trends in atmospheric mercury concentrations, meteorological effects and climate variables at Zeppelin, Ny-Ålesund
2013
·
T. Berg
, K. A. Pfaffhuber
, et al.
·
Atmospheric chemistry and physics
·
37
PDF
Natural and anthropogenic atmospheric mercury in the European Arctic: a fractionation study
2011
·
A. O. Steen
, T. Berg
, et al.
·
Atmospheric chemistry and physics
·
34
PDF
Sensitivity of surface UV radiation and ozone column retrieval to ozone and temperature profiles
2000
·
B. Lapeta
, O. Engelsen
, et al.
·
Journal of Geophysical Research Atmospheres
·
28
Low impact of dry conditions on the CO2exchange of a Northern-Norwegian blanket bog
2015
·
Magnus Lund
, J W Bjerke
, et al.
·
Environmental Research Letters
·
26
PDF
Influence of clouds on the spectral actinic flux density in the lower troposphere (INSPECTRO): overview of the field campaigns
2008
·
S. Thiel
, L. Ammannato
, et al.
·
Atmospheric chemistry and physics
·
23
PDF
Ultraviolet Exposure Scenarios: Balancing Risks of Erythema and Benefits of Cutaneous Vitamin D Synthesis
2020
·
Ann R. Webb
, Ola Engelsen
·
Advances in experimental medicine and biology
·
18
European UV DataBase (EUVDB) as a repository and quality analyser for solar spectral UV irradiance monitored in Sodankylä
2016
·
A. Heikkilä
, J. Kaurola
, et al.
·
Geoscientific instrumentation, methods and data systems
·
16
PDF
Parametric surface bidirectional reflectance factor models for atmospheric radiative transfer modeling
1998
·
O. Engelsen
, B. Pinty
, et al.
·
IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
·
16
Long‐term (1936–2003) ultraviolet and photosynthetically active radiation doses at a north Norwegian location in spring on the basis of total ozone and cloud cover
2004
·
O. Engelsen
, G. H. Hansen
, et al.
·
Geophysical Research Letters
·
15
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Works count:
47
Citation count:
2,533
H-index:
21
I10-index:
28
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