Results 151 to 160 of about 214,232 (320)
In this research, ZrC coatings are evaluated against various counterprobes at the microscale using novel super‐stiff atomic force microscopy cantilevers. The chemical composition of the coating is shown to be an important factor influencing coating hardness and Young's modulus, while surface roughness, counterprobe hardness, and surface energy are the ...
Piotr Jenczyk+4 more
wiley +1 more source
Depositional environments of a coal-bearing section in the Upper Cretaceous Mesaverde Group, Routt County, Colorado [PDF]
T. M. Gaffke
openalex +1 more source
Some Wave-Related, Heavy Mineral Placer Deposits [PDF]
Examples of heavy mineral placer deposits are presented in which wave reflection, refraction, diffraction and resonance would appear to have played a major concentrating role. Their geometry is compared with the computer generated patterns predicted for the reflection, refraction and diffraction of surface waves moving over fairly simple, idealised ...
arxiv
This study investigates the complex mechanics of individual electrospun polycaprolactone fibers under small and large strains. Combining experiments with a visco‐hyperelastic damage model, this work reveals and quantifies these fibers’ nonlinear behavior, including strain‐stiffening, viscoelasticity, and damage.
Sascha L. Granhold+8 more
wiley +1 more source
Depositional environment as indicated by chlorinity of interstitial water in cores from Karnes County, Texas [PDF]
George Edward Manger+2 more
openalex +1 more source
Laboratory protocols for producing thin‐film pH electrodes for sterilized single‐use technologies have been successfully developed into a semiautomated workflow, with higher throughput and precision of membrane thickness. Accuracies are within 0.05 pH units versus ground truth, and uncertainty analysis reveals the largest sources of error to be derived
Bingyuan Zhao+4 more
wiley +1 more source
Profilometry‐Based Indentation Plastometry Testing of Tungsten at High Temperature
Profilometry‐based indentation plastometry (PIP) allows extraction of stress‐strain curves from indent profiles. Tungsten is of industrial interest but is brittle at room temperature. It does plastically deform at higher temperatures. Excellent agreement is obtained between the two techniques in this regime, but PIP also gives plasticity ...
James Rees Miller+3 more
wiley +1 more source
Carbon and sulfur relationships in Devonian shales from the Appalachian Basin as an indicator of environment of deposition [PDF]
Joel S. Leventhal
openalex +1 more source
Infrared spectroscopy refines chronological assessment, depositional environment and pyrolysis conditions of archeological charcoals. [PDF]
Smidt E+6 more
europepmc +1 more source
The influence of oxide nanoparticle synthesis route and concentration on microstructure and high‐temperature performance of additively manufactured oxide dispersion‐strengthened steels is investigated. Comparing laser‐generated and chemically synthesized ZrO2 nanoparticles, the study reveals how dispersion quality, crystal structure and particle size ...
Mareen Goßling+12 more
wiley +1 more source