Search Results - "Penttilä, R."

Strategies of carbon and nitrogen acquisition by saprotrophic and ectomycorrhizal fungi in Finnish boreal Picea abies-dominated forests by Chen, J., Heikkinen, J., Hobbie, E.A., Rinne-Garmston, K.T., Penttilä, R., Mäkipää, R.

“…We compared the δ13C and δ15N of forest material with an extensive sporocarp collection to elucidate the role of litter, wood and soil as fungal carbon and…”
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Consequences of forest fragmentation for polyporous fungi at two spatial scales by Penttilä, R., Lindgren, M., Miettinen, O., Rita, H., Hanski, I.

“…Greatly reduced area of old-growth forests and the very low amount of dead wood in managed forests in northern Europe have caused a marked decline in the…”
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Dead wood and polypore diversity in natural post-fire succession forests and managed stands – Lessons for biodiversity management in boreal forests by Ylisirniö, A.-L., Penttilä, R., Berglund, H., Hallikainen, V., Isaeva, L., Kauhanen, H., Koivula, M., Mikkola, K.

“…► CWD volume remained high throughout natural fire succession in boreal spruce forests. ► Species richness and CWD volume had a strong but non-linear…”
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Carbon and nitrogen acquisition strategies by wood decay fungi influence their isotopic signatures in Picea abies forests by Hobbie, E.A., Rinne-Garmston (Rinne), K.T., Penttilä, R., Vadeboncoeur, M.A., Chen, J., Mäkipää, R.

“…We examined whether sporocarp carbon and nitrogen isotope ratios (δ13C and δ15N values) reflected different functional strategies in 15 species of wood decay…”
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Forest fragmentation truncates a food chain based on an old-growth forest bracket fungus by Komonen, Atte, Penttilä, Reijo, Lindgren, Mariko, Hanski, Ilkka

“…We studied the effect of forest fragmentation on the insect community inhabiting an old-growth forest specialist bracket fungus, Fomitopsis rosea, in eastern…”
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Genetic differentiation in Eurasian populations of the postfire ascomycete Daldinia loculata by Johannesson, H., Vasiliauskas, R., Dahlberg, A., Penttilä, R., Stenlid, J.

“…The genetic population structure of the postfire ascomycete Daldinia loculata was studied to test for differentiation on a continental scale. Ninety‐six…”
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Superconducting junctions with flat bands by Virtanen, P, Penttilä, R. P. S, Törmä, P, Díez-Carlón, A, Efetov, D. K, Heikkilä, T. T

“…We analyze the properties of flat-band superconductor junctions that behave differently from ordinary junctions containing only metals with Fermi surfaces. In…”
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Interactions of fungi at late stages of wood decomposition by Niemelä, Tuomo, Renvall, Pertti, Penttilä, Reijo

“…Species of wood-rotting fungi succeed each other during the decomposition of a tree trunk; details of this succession vary from tree to tree. Besides the…”
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Polycystic Ovaries in Women With Gestational Diabetes by Anttila, L, Karjala, K, Penttilä, T.-A, Ruutiainen, K, Ekblad, U

“…Objective: To examine the occurrence of polycystic ovaries (PCO) in women with gestational diabetes mellitus (GDM). Methods: This was a retrospective…”
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Polypore diversity in managed and old-growth boreal Picea abies forests in southern Finland by Penttilä, Reijo, Siitonen, Juha, Kuusinen, Mikko

“…Polypore communities were compared between mature managed, overmature managed, and old-growth spruce-dominated forests in southern Finland. A total of 85…”
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Antrodia mellita (Basidiomycetes), a new large-pored polypore species with a continental distribution by Niemelae, T, Penttilae, R

“…A new polypore species (Basidiomycetes), Antrodia mellita Niemelä & Penttilä, is described and illustrated. It was found in a few localities in Central and…”
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Perennial polypores as indicators of annual and red-listed polypores by Halme, Panu, Kotiaho, Janne S., Ylisirniö, Anna-Liisa, Hottola, Jenni, Junninen, Kaisa, Kouki, Jari, Lindgren, Mariko, Mönkkönen, Mikko, Penttilä, Reijo, Renvall, Pertti, Siitonen, Juha, Similä, Maarit

“…Many polypores are specialized in their requirements for substrate and environment, and they have been suggested to indicate the continuity of coarse woody…”
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Bacterial fingerprinting by flow cytometry: Bacterial species discrimination by Kim, Yongseong, Jett, James H., Larson, Erica J., Penttila, Janetta R., Marrone, Babetta L., Keller, Richard A.

“…Background: A flow cytometric measurement (FCM) technique has been developed to size DNA fragments. Individual fragments of a restriction digest of genomic…”
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The search for dimethylzirconocene. Crystal structures of dimethylzirconocene, dimethylhafnocene, chloromethylzirconocene, and (.mu.-oxo)bis(methylzirconocene) by Hunter, William E, Hrncir, Duane C, Bynum, R. Vann, Penttila, Rauni A, Atwood, Jerry L

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