Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Satu Huttunen"'
Publikováno v:
Media & Viestintä, Vol 14, Iss 3 (1991)
Externí odkaz:
https://doaj.org/article/25295715fbb04659854dae7617551c2a
Publikováno v:
steel research international. 87:1144-1153
The distribution, structural, and textural features, and behavior of alkali-bearing (K and Na) minerals are characterized from coking coals to feed coke and blast furnace (BF) coke. In coals, they are mostly represented by phyllosilicates (illite, mo
Autor:
Timo Fabritius, Satu Huttunen, Stanislav S. Gornostayev, Tommi Kokkonen, Jyrki Heino, Hannu Makkonen
Publikováno v:
International Journal of Minerals, Metallurgy, and Materials. 21:969-973
The effect of high-density polyethylene (HDPE) on the textural features of experimental coke was investigated using polarized-light optical microscopy and wavelet-based image analysis. Metallurgical coke samples were prepared in a laboratory-scale fu
Autor:
Päivi Tuohimaa, Satu Huttunen, Katriina Bent, Marketta Karhu, Michael J. Arbaugh, Andrzej Bytnerowicz
Publikováno v:
American Journal of Plant Sciences. :1733-1744
Tropospheric ozone is a worldwide phenomenon causing injuries to forest trees. Californian ponderosa and Jeffrey pines are well known for their sensitivity to ozone, while other pine species have varied in their susceptibility. Sensitive pine species
Autor:
Satu Huttunen, Sirkku Manninen
Publikováno v:
Environmental and Experimental Botany. 90:17-31
The data on Scots pine responses to elevated ozone (O3) mainly come from experimental studies with young seedlings and trees. Based on the 38 experiments reviewed here, Scots pine may be considered as an O3-sensitive conifer species, with mature pine
Publikováno v:
Journal of Agricultural and Food Chemistry. 60:11839-11849
Triterpenoid compounds found in free and ester forms in extracts of entire fruits and leaves and in fruit and leaf cuticular waxes of bilberry (Vaccinium myrtillus L.) collected in Finland and Poland were identified and quantitated by gas chromatogra
Autor:
Olli Dahl, Satu Huttunen, Mikko Mäkelä, Jyrki Heino, Tommi Kokkonen, Hannu Makkonen, Timo Paananen
Publikováno v:
ISIJ International. 52:1101-1108
Publikováno v:
Environmental and Experimental Botany. 72:448-454
Effects of ozone exposure on polyamines in Pinus sylvestris L. were studied in a long-term experiment. Ten- to 15-year-old Scots pines were exposed to target ozone levels which began at ambient + 40 ppb in May, decreasing to ambient air only by Septe
Autor:
Satu Huttunen, Kari Taulavuori, Anni Korteniemi, Erja Taulavuori, Marjaana Tahkokorpi, Marja Roitto, Kari Laine
Publikováno v:
Environmental and Experimental Botany. 69:338-342
Nickel (Ni) may impair plant water balance through detrimental effects on the belowground level. Bilberry ( Vaccinium myrtillus L.) plants were grown in a mesic heath forest-type soil and subjected to Ni sulphate (NiSO 4 ·6H 2 O) concentrations of 0
Publikováno v:
Trees. 25:231-236
Several deciduous woody plant species produce anthocyanins during leaf development in spring and again during leaf senescence in autumn. The leaves of Betula pendula Roth (silver birch) commonly exhibit transient reddening in juvenile leaves under no