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Showing 1 to 12 of 118 entries
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Population genetics of purple saxifrage (Saxifraga oppositifolia) in the high Arctic archipelago of Svalbard.

AoB PLANTS

Pietiläinen M, Korpelainen H.
PMID: 23700503
AoB Plants. 2013;5:plt024. doi: 10.1093/aobpla/plt024. Epub 2013 May 02.

We investigated patterns of genetic variability in Saxifraga oppositifolia in the isolated Arctic Svalbard archipelago. The genetic analysis included genotyping using nine polymorphic microsatellite markers and sequencing of the nuclear internal transcribed spacer region. Among populations, mean allele numbers...

[Not Available].

Duodecim; laaketieteellinen aikakauskirja

Pietikäinen P, Turunen J.
PMID: 18027823
Duodecim. 2007;123(14):1701-8.

No abstract available.

Improved frequency stability of an external cavity diode laser by eliminating temperature and pressure effects.

Applied optics

Talvitie H, Aman J, Ludvigsen H, Pietilåinen A, Pendrill LR, Ikonen E.
PMID: 21102825
Appl Opt. 1996 Jul 20;35(21):4166-8. doi: 10.1364/AO.35.004166.

The construction of a passively stabilized external cavity diode laser operating at 780 nm is reported. The sensitivity of laser frequency to changes in air pressure was studied and subsequently eliminated. The relative frequency stability obtained was 4 ×...

Researchers' Roles in Patient Safety Improvement.

Journal of patient safety

Pietikäinen E, Reiman T, Heikkilä J, Macchi L.
PMID: 24618644
J Patient Saf. 2016 Mar;12(1):25-33. doi: 10.1097/PTS.0000000000000096.

OBJECTIVES: In this article, we explore how researchers can contribute to patient safety improvement. We aim to expand the instrumental role researchers have often occupied in relation to patient safety improvement.METHODS: We reflect on our own improvement model and...

Elementary excitations in the fractional quantum Hall effect and the spin-reversed quasiparticles.

Physical review letters

Chakraborty T, Pietiläinen P, Zhang FC.
PMID: 10033375
Phys Rev Lett. 1986 Jul 07;57(1):130-133. doi: 10.1103/PhysRevLett.57.130.

No abstract available.

Fractional quantum Hall effect at half-filled Landau level in a multiple-layer electron system.

Physical review letters

Chakraborty T, Pietiläinen P.
PMID: 10035647
Phys Rev Lett. 1987 Dec 14;59(24):2784-2787. doi: 10.1103/PhysRevLett.59.2784.

No abstract available.

Magneto-optical transitions and level crossings in a Coulomb-coupled pair of quantum dots.

Physical review. B, Condensed matter

Chakraborty T, Halonen V, Pietiläinen P.
PMID: 9997312
Phys Rev B Condens Matter. 1991 Jun 15;43(17):14289-14292. doi: 10.1103/physrevb.43.14289.

No abstract available.

Thermodynamics and spin polarizations of the fractional quantum Hall states.

Physical review letters

Chakraborty T, Pietiläinen P.
PMID: 10061171
Phys Rev Lett. 1996 May 20;76(21):4018-4021. doi: 10.1103/PhysRevLett.76.4018.

No abstract available.

Electron correlations in antidot arrays in a magnetic field.

Physical review. B, Condensed matter

Chakraborty T, Pietiläinen P.
PMID: 9984024
Phys Rev B Condens Matter. 1996 Feb 15;53(8):4664-4667. doi: 10.1103/physrevb.53.4664.

No abstract available.

PREVIEW study-influence of a behavior modification intervention (PREMIT) in over 2300 people with pre-diabetes: intention, self-efficacy and outcome expectancies during the early phase of a lifestyle intervention.

Psychology research and behavior management

Huttunen-Lenz M, Hansen S, Christensen P, Meinert Larsen T, Sandø-Pedersen F, Drummen M, Adam TC, Macdonald IA, Taylor MA, Martinez JA, Navas-Carretero S, Handjiev S, Poppitt SD, Silvestre MP, Fogelholm M, Pietiläinen KH, Brand-Miller J, Berendsen AA, Raben A, Schlicht W.
PMID: 30254498
Psychol Res Behav Manag. 2018 Sep 12;11:383-394. doi: 10.2147/PRBM.S160355. eCollection 2018.

PURPOSE: Onset of type 2 diabetes (T2D) is often gradual and preceded by impaired glucose homeostasis. Lifestyle interventions including weight loss and physical activity may reduce the risk of developing T2D, but adherence to a lifestyle change is challenging....

Fractional quantum Hall effect at even-denominator filling fractions.

Physical review. B, Condensed matter

Chakraborty T, Pietiläinen P.
PMID: 9945850
Phys Rev B Condens Matter. 1988 Nov 15;38(14):10097-10100. doi: 10.1103/physrevb.38.10097.

No abstract available.

Working Conditions and Long-term Sickness Absence Due to Mental Disorders: A Prospective Record Linkage Cohort Study Among 19- to 39-year-old Female Municipal Employees.

Journal of occupational and environmental medicine

Heinonen N, Lallukka T, Lahti J, Pietiläinen O, Nordquist H, Mänty M, Katainen A, Kouvonen A.
PMID: 34723911
J Occup Environ Med. 2021 Oct 28; doi: 10.1097/JOM.0000000000002421. Epub 2021 Oct 28.

OBJECTIVE: We examined associations between working conditions and sickness absence due to mental disorders (LTSA-MD) among younger female public sector employees from different employment sectors.METHODS: Survey data collected in 2017 (n = 3,048) among 19-39-year-old female employees of the...

Showing 1 to 12 of 118 entries