Results 241 to 250 of about 648,160 (293)

Topographic modulation of soil functional indicators in shaded coffee agroforestry systems: a multivariate and network-based approach. [PDF]

open access: yesSci Rep
Crespo CMG   +9 more
europepmc   +1 more source

Ion distribution and saturation magnetization of aluminum substituted lithium ferrites

open access: yesIEEE Transactions on Magnetics, 1995
Ion distribution is determined in a series of aluminum substituted lithium ferrites by carefully analyzing the powder X-ray diffraction patterns. A new finding is that Al/sup +3/'s substitute the Fe/sup +3/'s in tetrahedral sites as well as in octahedral sites of the spinel structure.
JUNG, TH, PARK, DH, KWON, SJ
exaly   +4 more sources

Investigation of the processes of dissolution and saturation of aluminum melts by iron

Russian Journal of Non-Ferrous Metals, 2007
The process of dissolution of iron-containing additives in aluminum melts is considered. Based on the data of the investigation of the kinetics and saturation of Al melts by iron, recommendations on the modes of remelting of the aluminum melt polluted with iron are made. The mechanism of formation and growth of the intermetallic layer is suggested.
V. N. Sharshin   +3 more
exaly   +2 more sources

SOIL pH, ALUMINUM SATURATION, AND CORN GRAIN YIELD1

Soil Science, 1979
ABSTRACTAfter more than half a century of research on the effect of soil pH and aluminum toxicity on corn (Zea mays L.) growth, there still is no general agreement on whether soil pH or some measure of potential aluminum toxicity, such as aluminum saturation, should be the criterion used to ...
R H Fox
exaly   +2 more sources

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