Results 281 to 290 of about 45,086 (374)
Controls of focused fluid release in subduction zones: insights from experimental dehydration of brucite vein networks in serpentinite. [PDF]
Menzel MD +4 more
europepmc +1 more source
Historical Records of Tumours in New Zealand Marine Fishes
Tumours were first described in New Zealand marine fishes in 1982 but those early records have been difficult to access and subsequently few tumours have been collected and little has been published. This review updates records of identified tumours from teleosts in the New Zealand marine environment and may encourage more work to identify background ...
John Brian Jones
wiley +1 more source
A geophysical investigation of the fairy circles in Nebraska for geologic hydrogen exploration. [PDF]
Zhang M +4 more
europepmc +1 more source
ABSTRACT This paper examines transport amphorae of Greek/Aegean types from the 7th–4th c. BCE imported to the Phoenician coastal settlement of Tell el‐Burak, Lebanon. We present a selection of 58 pieces analyzed by typological, chemical (NAA), and petrographic approaches.
Maximilian Rönnberg +3 more
wiley +1 more source
Protometabolic functions of pyridoxal: A link between early amino acid synthesis and enzyme evolution. [PDF]
Bertoldi M, Molla G.
europepmc +1 more source
Key Points A new magnetite reference material (PF21mt) is available for δ18O measurements by SIMS. Reproducibility of measurement results in two laboratories suggest orientation bias of ±2‰ (2s) at 20 keV. Repeatability improves to ±1‰ (2s) when using a 13 keV protocol, suggesting reduced orientation bias. In situ isotope ratio measurements provide the
Michelle Ulrich +4 more
wiley +1 more source
Characterization of talc deposits in ultramafic rocks of Gebel El Maiyit and its economic feasibility. [PDF]
Salem IA, Aly SM, Shebl A, Thabet IA.
europepmc +1 more source
Magnetic Signature of Oceanic Transform Faults and Their Fracture Zones
Abstract Oceanic transform faults (TFs) offset mid‐ocean ridges, juxtaposing different‐aged crust and causing fracture zones (FZ) crossing ocean basins. Mounting evidence challenges the consensus that TFs are conservative plate boundaries, instead supporting the existence of extensional tectonics and two phases of magmatism.
Fei Zhou +4 more
wiley +1 more source
Investigation of Cell Components for Increasing Ethylene Production in Integrated CO2 Electrolysis
This study examines how flow field design, gas diffusion electrode (GDE) properties, catalyst loading, GDE compression, and membrane thickness influence ethylene production in a zero‐gap CO2 electrolyzer. The results show that channel size and membrane thickness affect C2+ products.
Fabian Hauf +3 more
wiley +1 more source

