Results 181 to 190 of about 100,765 (236)

Elevated levels of Letm1 drives mitochondrial dysfunction and cardiomyocyte stress-mediated apoptosis in cultured cardiomyocytes. [PDF]

open access: yesCell Commun Signal
Deshpande A   +12 more
europepmc   +1 more source

The Schmidt Hammer in geomorphological research

Progress in Physical Geography, 2006
The Schmidt Hammer, originally designed for testing the hardness of concrete in 1948, was first used in a geomorphological context in the 1960s. Since then the advantages and disadvantages of the device for measuring rock characteristics have become apparent, and the Schmidt Hammer has been used for an increasing range of purposes, including the study
Andrew Goudie
exaly   +2 more sources

The Schmidt hammer in rock material characterization

Engineering Geology, 2005
The Schmidt hammer provides a quick and inexpensive measure of surface hardness that is widely used for estimating the mechanical properties of rock material. However, a number of issues such as hammer type, normalization of rebound values, specimen dimensions, surface smoothness, weathering and moisture content, and testing, data reduction and ...
A. Aydin, A. Basu
exaly   +2 more sources

The schmidt hammer, weathering and rock surface roughness

Earth Surface Processes and Landforms, 1991
AbstractMeasures of the differential relief of adjacent feldspar and pyroxene grains provide the first clear negative correlation of Schmidt hammer rebound (R‐) values and degree of weathering. However, weathering and roughness are intimately related, so the latter cannot be seen simply as a source of error limiting the utility of the Schmidt hammer ...
Danny McCarroll
exaly   +2 more sources

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