Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Karen Weliky"'
Publikováno v:
Geochimica et Cosmochimica Acta. 54:1991-2001
Leaves of the red mangrove, Rhizophora mangle, were collected from trees and submerged sediments in a tropical mangrove swamp in the Bahamas. Weight-to-area measurements indicated that the most highly degraded black-colored leaves had undergone a 36%
Publikováno v:
Canadian Journal of Botany. 66:1841-1847
White stringy rot, an unusual type of selective fungal decay, can be found in wood of some dicotyledonous angiosperms. Stages of advanced decay consist of a mass of vessel elements with only remnants of other cells adhering to the vessel walls. Degra
Autor:
Karen Weliky, John I. Hedges
Publikováno v:
Geochimica et Cosmochimica Acta. 53:2659-2673
Physically intact fir, hemlock and cedar needles were isolated from different horizons of a sediment core from a coastal marine bay (Dabob Bay, Washington State, U.S.A.) and from nearby trees and forest litter. Green fir, hemlock and cedar needles we
Publikováno v:
Limnology and Oceanography. 28:1252-1259
Effects of fungal degradation on the CuO oxidation products of lignin: A controlled laboratory study
Publikováno v:
Geochimica et Cosmochimica Acta. 52:2717-2726
Duplicate samples of birch wood were degraded for 0, 4, 8 and 12 weeks by the white-rot fungus, Phlebia tremellosus, and for 12 weeks by 6 other white-rot and brown-rot fungi. P. tremellosus caused progressive weight losses and increased the H/C and
Autor:
Charles D. Boyd, Karl Tryggvason, Ellen Magenis, Susan B. Deak, Angela M. Christiano, SuEllen Toth-Fejel, James W. Mackenzie, Karen Weliky, Linda J. Sandell
Publikováno v:
Human genetics. 74(2)
Using dual-laser sorted chromosomes and spot-blot analysis, we have previously assigned genomic DNA sequences coding for human alpha 1 (IV) procollagen to chromosome 13 (Pihlajaniemi et al. 1985). By in situ hybridization to normal chromosomes and ch
Publikováno v:
Science (New York, N.Y.). 205(4412)
Earlier workers have described a submarine gas seep in Norton Sound having an unusual mixture of petroleum-like, low-molecular-weight hydrocarbons. Actually, only about 0.04 percent of the seeping gas is hydrocarbons and 98 percent is carbon dioxide.
Publikováno v:
Canadian Journal of Botany; Sep1988, Vol. 66 Issue 9, p1841, 0p