Results 161 to 170 of about 26,388 (271)
Energy Science &Engineering, Volume 14, Issue 2, Page 701-720, February 2026.ABSTRACT Rising global energy demand and the climate crisis have intensified the pursuit of renewable energy, with green hydrogen emerging as a key alternative to fossil fuels. South Africa, heavily reliant on coal‐based energy, faces pressure to decarbonize and transition to a green economy.
Sandile Mtolo +4 more
wiley +1 more source
Energy Science &Engineering, Volume 14, Issue 2, Page 808-830, February 2026.ABSTRACT The selective hydrogenation of oxygenated compounds is crucial for the conversion of biocrude into platform chemicals. However, the presence of stable oxygenated species, cyclohexanone, in biocrude limits possess a challenge for easy conversion process.
Ishaq Kariim +4 more
wiley +1 more source
ChemistryOpen, Volume 15, Issue 2, February 2026.The graphical abstract is structured into three horizontal sections, each presenting a key concept on the left and a corresponding molecular‐scale illustration on the right. The top section shows crystal lattice models of potassium salts and conveys the solid‐state structural motifs underlying the computational approach. The middle section presents the
Zohreh Amanollahi +4 more
wiley +1 more source
Temporal Changes in Europa's Ice Shell Thickness: Insights From Models of Convection
Journal of Geophysical Research: Planets, Volume 131, Issue 2, February 2026.Abstract Europa is characterized by a thin ice Ih shell overlying a subsurface ocean and a large solid core. Estimates of the outer ice shell's thickness range from a few kilometers to several tens of kilometers, with strong implications for Europa's thermal and geological history.
Ji‐Ching Chen +2 more
wiley +1 more source
Thermal storage technologies for solar industrial process heat applications [PDF]
The state-of-the-art of thermal storage subsystems for the intermediate and high temperature (100 C to 600 C) solar industrial process heat generation is presented.
Gordon, L. H.
core +1 more source
Tectonics, Volume 45, Issue 2, February 2026.Abstract An updated approach to seismically constrained modeling of gravity data reveals two broad, NW‐trending low‐density zones in the mantle lithosphere beneath the Canadian Cordillera. The low‐density zones coincide with a shallow lithosphere‐asthenosphere boundary (LAB), a shallow Curie‐point depth, and the location of Quaternary volcanoes.
Nathan Hayward, Tark S. Hamilton
wiley +1 more source
Journal of the American Ceramic Society, Volume 109, Issue 2, February 2026.ABSTRACT The phase diagram of the GeO2–CaO system was investigated using differential thermal–thermogravimetric analysis and the equilibration–quenching technique, followed by electron probe microanalysis and X‐ray diffraction. The Ca2Ge7O16 compound was confirmed to be stable, and a eutectic reaction of L → GeO2(hex) + Ca2Ge7O16 was identified in the ...
Saleh Rasouli‐Jouryabi +1 more
wiley +1 more source
A comparison of measured and predicted sphere shock shapes in hypersonic flows with density ratios from 4 to 19 [PDF]
Measured shock shapes are presented for sphere and hemisphere models in helium, air, CF4, C2F6, and CO2 test gases, corresponding to normal-shock density ratios (primary factor governing shock detachment distance of blunt bodies at hypersonic speeds ...
Miller, C. G., III
core +1 more source
Reviewing experimental studies on chemical thermal energy storage in Cementitious composites: report of the RILEM TC 299-TES. [PDF]
Mater StructSkevi L +5 more
europepmc +1 more source
Recent Advances in Nano-Engineered Thermochemical Energy Storage Materials: Morphologies, Characteristics, and Performance. [PDF]
Nanomaterials (Basel)Jiang Z, Li W, Peng B, Huang S, Zhang X.
europepmc +1 more source