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  1. Article

    Open Access

    Recovery characteristics of different tube materials in relation to combustion products

    Common challenge in gas analyzers such as Ion Mobility Spectrometers (IMS) integrated into a measurement system is the reduced analysis speed that is partially limited by the temporal carry-over of sample mole...

    M. Karjalainen, A. Kontunen, M. Mäkelä… in International Journal for Ion Mobility Spe… (2020)

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  2. Article

    Open Access

    Frequent pain in older people with and without diabetes – Finnish community based study

    The association between pain and diabetes in older people has been largely unexplored. The aim of this survey was to analyze the prevalence and characteristics of pain among Finnish men and women 65 or older w...

    M. Karjalainen, J. Saltevo, M. Tiihonen, M. Haanpää, H. Kautiainen… in BMC Geriatrics (2018)

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  3. No Access

    Article

    Conservative and operative treatment in cervical burst fractures

    The aim of this study is to compare the results of non-operative and anterior operative treatment of cervical burst and flexion teardrop fractures. Sixty-nine consecutive patients treated during 1980 to 1995 ...

    M. P. Koivikko, P. Myllynen, M. Karjalainen… in Archives of Orthopaedic and Trauma Surgery (2000)

  4. No Access

    Article

    Dimensionally reduced U(1)+Higgs theory in the broken phase

    We apply dimensional reduction to the finite temperature U(1)+Higgs theory and study the properties of the reduced 3-dimensional theory in the broken phase using lattice Monte Carlo simulations. We compute ana...

    M. Karjalainen, J. Peisa in Zeitschrift für Physik C Particles and Fields (1997)

  5. No Access

    Article

    Do molecular markers reflect patterns of differentiation in adaptive traits of conifers?

    We have examined patterns of variation of several kinds of molecular markers (isozymes, RFLPs of ribosomal DNA and anonymous low-copy number DNA, RAPDs and microsatellites) and an adaptive trait [date of bud s...

    A. Karhu, P. Hurme, M. Karjalainen, P. Karvonen… in Theoretical and Applied Genetics (1996)

  6. No Access

    Article

    Operative treatment of unstable thoracolumbar fractures by the posterior approach with the use of Williams plates or Harrington rods

    Two similar groups of patients with unstable fractures and fracture dislocations of the thoracic or lumbar spine have been treated with the posterior application of Williams plates or Harrington distraction ro...

    M. Karjalainen, A. J. Aho, K. Katevuo in International Orthopaedics (1992)

  7. No Access

    Article

    Localization of receptor-human chrionic gonadotropin complex to the surface of the luteal and interstitial glandular cells in the pseudopregnant rat ovaries with the peroxidase-antiperoxidase (PAP) complex method

    Receptor-bound hCG was localized in pseudopregnant rat ovarian cells at semiultrastructural level with the peroxidase-antiperoxidase (PAP) complex method. The animals received 2, 6, 12 or 24 h prior to killing...

    M. Karjalainen, R. Kinnunen, M. Veijola, H. Rajaniemi in Histochemistry (1981)