Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 1 to 12 of 371 entries
Sorted by: Best Match Show Resources per page
[Advance estimate of battle and illness casualties].

Sotilaslaaketieteellinen aikakauslehti

Viitanen M.
PMID: 5377917
Sotilaslaak Aikak. 1969;44(3):89-92.

No abstract available.

Interference-exact radiative transfer equation.

Scientific reports

Partanen M, Häyrynen T, Oksanen J.
PMID: 28912579
Sci Rep. 2017 Sep 14;7(1):11534. doi: 10.1038/s41598-017-11753-5.

The Purcell effect, i.e., the modification of the spontaneous emission rate by optical interference, profoundly affects the light-matter coupling in optical resonators. Fully describing the optical absorption, emission, and interference of light hence conventionally requires combining the full Maxwell's...

Effect of wrist-worn activity monitor feedback on physical activity behavior: A randomized controlled trial in Finnish young men.

Preventive medicine reports

Jauho AM, Pyky R, Ahola R, Kangas M, Virtanen P, Korpelainen R, Jämsä T.
PMID: 26844128
Prev Med Rep. 2015 Jul 22;2:628-34. doi: 10.1016/j.pmedr.2015.07.005. eCollection 2015.

UNLABELLED: The purpose of this study is to evaluate whether the use of an activity monitor providing feedback has an effect on physical activity (PA) in young men. A population-based sample of 276 conscription-aged (mean = 17.9, SD =...

The dynamics of the human infant gut microbiome in development and in progression toward type 1 diabetes.

Cell host & microbe

Kostic AD, Gevers D, Siljander H, Vatanen T, Hyötyläinen T, Hämäläinen AM, Peet A, Tillmann V, Pöhö P, Mattila I, Lähdesmäki H, Franzosa EA, Vaarala O, de Goffau M, Harmsen H, Ilonen J, Virtanen SM, Clish CB, Orešič M, Huttenhower C, Knip M, Xavier RJ.
PMID: 25662751
Cell Host Microbe. 2015 Feb 11;17(2):260-73. doi: 10.1016/j.chom.2015.01.001. Epub 2015 Feb 05.

Colonization of the fetal and infant gut microbiome results in dynamic changes in diversity, which can impact disease susceptibility. To examine the relationship between human gut microbiome dynamics throughout infancy and type 1 diabetes (T1D), we examined a cohort...

Performance of moth larvae on birch in relation to altitude, climate, host quality and parasitoids.

Oecologia

Virtanen T, Neuvonen S.
PMID: 28308059
Oecologia. 1999 Jul;120(1):92-101. doi: 10.1007/s004420050837.

We studied topographical and year-to-year variation in the performance (pupal weights, survival) and larval parasitism of Epirrita autumnata larvae feeding on mountain birch in northernmost Finland in 1993-1996. We found differences in both food plant quality and parasitism between...

Iodine status in the Nordic countries - past and present.

Food & nutrition research

Nyström HF, Brantsæter AL, Erlund I, Gunnarsdottir I, Hulthén L, Laurberg P, Mattisson I, Rasmussen LB, Virtanen S, Meltzer HM.
PMID: 27283870
Food Nutr Res. 2016 Jun 08;60:31969. doi: 10.3402/fnr.v60.31969. eCollection 2016.

BACKGROUND: Adequate iodine nutrition is dependent on ground water content, seafood, and, as many countries use iodized cow fodder, dairy products. In most countries, salt fortification programs are needed to assure adequate iodine intake.OBJECTIVES: The objectives are threefold: 1)...

Adiabaticity criterion for moving vortices in dilute Bose-Einstein condensates.

Physical review letters

Virtanen SM, Simula TP, Salomaa MM.
PMID: 11736436
Phys Rev Lett. 2001 Dec 03;87(23):230403. doi: 10.1103/PhysRevLett.87.230403. Epub 2001 Nov 15.

Considering a moving vortex line in a dilute atomic Bose-Einstein condensate within time-dependent Hartree-Fock-Bogoliubov-Popov theory, we derive a criterion for the quasiparticle excitations to follow the vortex core rigidly. The assumption of adiabaticity, which is crucial for the validity...

[Not Available].

Duodecim; laaketieteellinen aikakauskirja

Strandberg T, Viitanen M, Rantanen T, Pitkälä K.
PMID: 17091680
Duodecim. 2006;122(12):1495-502.

No abstract available.

[Not Available].

Duodecim; laaketieteellinen aikakauskirja

Kivipelto M, Viitanen M.
PMID: 17091682
Duodecim. 2006;122(12):1513-20.

No abstract available.

Nonlinear optical and structural properties of langmuir-blodgett films of thiohelicenebisquinones.

The journal of physical chemistry. B

Siltanen M, Vuorimaa E, Lemmetyinen H, Ihalainen P, Peltonen J, Kauranen M.
PMID: 18229919
J Phys Chem B. 2008 Feb 21;112(7):1940-5. doi: 10.1021/jp710476k. Epub 2008 Jan 30.

We provide a detailed investigation of the second-order nonlinear optical and structural properties of Langmuir-Blodgett (LB) films of nonracemic thiohelicenebisquinone (THBQ). We prepare both X- and Y-type films of different thicknesses and characterize them using optical second-harmonic generation and...

Determination of hyoscyamine levels in plant material by radioimmunoassay.

Planta medica

Lehtola T, Huhtikangas A, Virtanen R.
PMID: 17401930
Planta Med. 1981 Jun;42(6):130-1. doi: 10.1055/s-2007-971596.

No abstract available.

Ethanol and acetaldehyde levels in cerebrospinal fluid during ethanol oxidation in the rat.

Neuroscience letters

Kilanmaa K, Virtanen P.
PMID: 19605277
Neurosci Lett. 1978 Nov;10(1):181-6. doi: 10.1016/0304-3940(78)90032-0.

The in vivo concentrations of ethanol and acetaldehyde were measured in peripheral blood and cerebrospinal fluid (CSF) of rats during 4 h after oral administration of 3 g ethanol/kg body wt. During the first 120 min of the experiment...

Showing 1 to 12 of 371 entries