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    Chapter

    Lichen’s Adaptation to Altitude

    Lichens from alpine regions and from areas of high altitudes are subject to the effects of high UV radiation levels, which have increased in the last decades due to the decrease of ozone, and they have develop...

    E. Fernández, W. Quilhot, C. Rubio, E. Barre in Photosynthesis: Mechanisms and Effects (1998)

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    Chapter

    Intravenous Potassium Infusion Reverses Skeletal Muscle Fatigue

    Intracellular potassium loss has been implicated as the basis of skeletal muscle fatigue (1). A decrease in the cell membrane K+ gradient diminishes the action potential. In turn, Ca++ release decreases and a sma...

    R. Kiiski, E. Fernandez, G. Gutierrez in Oxygen Transport to Tissue XVI (1994)

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    Chapter and Conference Paper

    Molecular Biology of Nitrate Assimilation in Chlamydomonas ReinhardtII

    As in other photosynthetic eukaryotes, nitrate assimilation in the green alga Chlamydomonas is a highly regulated process which requires transport of the anion into the cell and its reduction to ammonium catalyze...

    E. Fernández, R. Sehnell, L. P. W. Ranum in Inorganic Nitrogen in Plants and Microorga… (1990)