Results 71 to 80 of about 51,586 (326)
Evaluating the terrestrial climate record provides a critical test of the roles of Chicxulub impact and Deccan Traps volcanism during the Cretaceous-Paleogene (K-Pg) mass extinction.
Laiming Zhang+6 more
semanticscholar +1 more source
Zero‐valent iron nanoparticles on Si/N codoped carbon support are prepared from hydrothermal carbonization and pyrolysis of biomass, silica, and iron salt. The Fe nanoparticles are evenly distributed on the support and encapsulated in graphitic or iron oxide shells.
Lilian Moumaneix+2 more
wiley +1 more source
Structural features of bark and wood of Spiraea beauverdiana (Rosaceae) in the extreme conditions of Arctic and volcanic activity on the Kuril Islands [PDF]
The results of comparative analysis of adaptive features of bark and secondary xylem of the spirea of Bower Spiraea beauverdiana Schneid (Rosaceae Juss.) are presented in the extreme conditions of the Arctic and volcanic activity in the Kuril Islands ...
A. V. Kopanina
doaj +1 more source
The rising demand for efficient energy systems has spotlighted 2D mesoporous carbon materials due to their high surface area, tunable porosity, and electrical conductivity. This article explores synthesis methods (template‐assisted, chemical vapor deposition), fabrication techniques (electrospinning, freeze‐drying), and applications in batteries ...
Pariksha Bishnoi+5 more
wiley +1 more source
A comprehensive model for deep dynamics in Asia has been developed from the data on the evolution of melting anomalies in the context of lithospheric plate motions, interactions, orogeny, and rifting.
I. S. Chuvashova+2 more
doaj +1 more source
Mercury anomaly, Deccan volcanism and the end-Cretaceous Mass Extinction: REPLY
The contribution of the Deccan Traps (west-central India) volcanism in the Cretaceous-Paleogene (KPg) crisis is still a matter of debate. Recent U-Pb dating of zircons interbedded within the Deccan lava flows indicate that the main eruptive phase (>1.1 ×
E. Font+5 more
semanticscholar +1 more source
E‐CAD: Electroactive Polymer‐Based Cardiac Assist Device with Low Power Consumption
Conventional cardiac assist devices often require high power, involve direct blood contact, and risk driveline infections. This work presents a soft electroactive polymer‐based system that compresses the heart externally while consuming <0.3 W. With no blood contact, a 0.3 mm driveline, and a compact design, E‐CAD demonstrates enhanced output and ...
Jiyeop Kim+4 more
wiley +1 more source
The late Maastrichtian warming event was defined by a global temperature increase of ∼2.5–5 °C that occurred ∼150–300 k.y. before the Cretaceous-Paleogene (K-Pg) mass extinction. This transient warming event has traditionally been associated with a major
J. Barnet+6 more
semanticscholar +1 more source
Multiplexed Cutaneous Wound Monitor for Point‐of‐Care Applications
Wearable monitors are poised to transform wound care, easing healthcare burdens. These devices integrate sensors and wireless capabilities, enabling continuous, remote monitoring. This work showcases a flexible, wireless system‐on‐chip that tracks C‐reactive protein (CRP), interleukin‐6 (IL‐6), pH, and temperature.
Peter Francis Mathew Elango+10 more
wiley +1 more source