Results 151 to 160 of about 34,934 (272)
Journal of Geophysical Research: Solid Earth, Volume 131, Issue 5, May 2026.Abstract One promising potential site for extracting supercritical geothermal fluids is the Krafla volcano, Iceland, into which a borehole was drilled very close to a shallow rhyolite magma chamber at about 2 km depth. Besides the technical challenge to drill in this setting, the extreme temperature conditions of T > 900°C close to the magma body may ...
E. Rybacki +3 more
wiley +1 more source
Dynamic oxidation behavior at 1000 and 1100 C of four nickel-base cast alloys, NASA-TRW VIA, B-1900, 713C, and 738X [PDF]
The superalloys NASA-TRW VIA, B-1900, 713C, and 738X were tested cyclically and isothermally for resistance to oxidation in high velocity gas streams for 100 hours at specimen temperatures of 1000 C and 1100 C.
Sanders, W. A.
core +1 more source
Journal of Geophysical Research: Solid Earth, Volume 131, Issue 5, May 2026.Abstract Ice cores from the Allan Hills blue ice area in Antarctica have been dated to several million years of age. However, the stratigraphy of these cores is often disturbed, and age reversals are common, hampering the interpretation of the derived climate records.
Nicolas Stoll +13 more
wiley +1 more source
Study on coal wall spalling mechanism of large mining height working face based on folding mutation theory. [PDF]
Sci RepLi G +5 more
europepmc +1 more source
Journal of Forensic Sciences, Volume 71, Issue 3, Page 1099-1120, May 2026.Abstract Saw mark analysis is an important component of forensic anthropology, particularly in cases of postmortem dismemberment. While stereomicroscopy remains the benchmark for evaluating kerf features, recent advances in imaging technologies offer new opportunities for documenting and interpreting bone trauma.
Pieter D. de Wet +4 more
wiley +1 more source
DamCrack: A drone and smartphone image dataset for 2D and 3D damage assessment in concrete dams. [PDF]
Data BriefGharehbaghi V +4 more
europepmc +1 more source
Alkali Vapor Corrosion of Spinel (MgAl2O4) and Gahnite (ZnAl2O4) Refractories—A Comparative Study
Journal of the American Ceramic Society, Volume 109, Issue 5, May 2026.ABSTRACT Alkali vapor corrosion is critical for refractories used in the kilns and furnaces of diverse high‐temperature processing and manufacturing sectors such as gasifiers, cement production, and glass making. Gahnite (ZnAl2O4) is being investigated as a potential chrome‐free refractory because of its similarity with the structure and properties of ...
Rajat Durgesh Ramteke +2 more
wiley +1 more source
Effect of Composition on Grain‐Boundary Chemistry and Fracture Behavior in High‐Entropy Carbides
Journal of the American Ceramic Society, Volume 109, Issue 5, May 2026.ABSTRACT High‐entropy carbides (HECs) are often treated as a single material class defined by configurational entropy; however, their properties are governed by composition‐specific defects and grain‐boundary chemistry. This study demonstrates that substituting a single element can qualitatively change grain‐boundary structure and fracture behavior in ...
Caleb Schenck +14 more
wiley +1 more source
Structural damage detection and safety assessment method based on machine vision and machine learning. [PDF]
PLoS OneWang S, Li M, Le D.
europepmc +1 more source
Electron microscopy‐based three‐dimensional subcellular imaging of plant male gametophyte
Journal of Integrative Plant Biology, Volume 68, Issue 5, Page 1290-1314, May 2026.The Aquilos2 Cryo‐FIB workflows provide practical routes for cryo‐electron tomography and volume imaging in plant structural biology. ABSTRACT Understanding cellular events in three dimensions (3D) is of great importance for the annotation and illustration of biological processes in a contextual way. Imaging techniques based on electron microscopy (EM),
Zhiqi Liu +9 more
wiley +1 more source