Search Results - "Poykko, V T"

Symphony orchestra musicians' use of hearing protection and attenuation of custom-made hearing protectors as measured with two different real-ear attenuation at threshold methods by Huttunen, K H, Sivonen, V P, Poykko, V T

“…Despite a high level of sound exposure and a fairly large selection of earplugs available, musicians have often been reported to use personal hearing…”
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Characteristics of normal-crowned and pendula spruce (Picea abies (L.) Karst.) examined with reference to the definition of a crop tree ideotype by Poykko, V.T, Pulkkinen, P.O

“…Sixty-four 19-year-old Norway spruce trees were felled and the roots excavated during 1987 and 1988. The trees were open-pollinated progenies from a small…”
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