Results 101 to 110 of about 51,544 (292)
Advanced Materials, EarlyView.A Cu/Ag‐Cu bilayer tandem catalyst is designed for a pyramid‐structured p‐Si photocathode, creating multiple and functionally distinct interfaces tailored to specific reaction steps and intermediate stabilization. This Cu/Ag‐Cu‐decorated p‐Si photocathode exhibits both high photocurrent and good selectivity for photoelectrochemical CO2 reduction to CH4.
Hao Wu +14 more
wiley +1 more source
Trapping of transuranium elements by the earth's magnetic field [PDF]
, 1972 The search for a transuranium element component of cosmic radiation has been carried out in high altitude balloon experiments. The trapping of high Z elements on orbits in the Earth's magnetic field may lead to a sufficient enhancement of the intensity ...
Bloom, J. L., Eastlund, B. J.
core +1 more source
Aqueously Upcycled Lignin with Emergent Tribonegativity for Skin‐Integrated Triboelectronics
Advanced Materials, EarlyView.Aqueously upcycled lignin is transformed into a printable ink that self‐assembles into a nanotextured surface during printing with the highest reported biopolymer‐based tribonegativity. The resulting skin‐integrated triboelectric sensor enables high‐fidelity cardiovascular monitoring and objective mental workload classification, demonstrating a ...
Robert Ccorahua‐Santo +3 more
wiley +1 more source
Geomagnetic Information Model for 2019
Kartografija i Geoinformacije, 2019 In the narrow sense, “Geomagnetic Information” (GI) refers to the Earth’s magnetic field declination (D) and its annual variation (AVD) as marginal information of official and military maps.
Mario Brkić
doaj
Applied SciencesThe geomagnetic dynamo is currently considered the most likely source of the Earth’s main dipole field. However, the radius of the current ring located in the Earth’s core is not reliably known.
Ivan Vassilyev +4 more
doaj +1 more source
Variability of magnetic field spectra in the Earth's magnetotail [PDF]
Nonlinear Processes in Geophysics, 2009 We investigate the variability of magnetic fluctuation spectra below 1 Hz in the Earth's plasma sheet using specially selected long observation intervals by Geotail spacecraft. The spectra can be generally described by a negative power law with two kinks.
A. A. Petrukovich, D. V. Malakhov
doaj
Magnetospheric access for solar protons during the January 2005 SEP event
Journal of Space Weather and Space Climate, 2018 The early phase of the extraordinary solar energetic particle 20 January, 2005 event having the highest peak flux of any SEP in the past 50 years of protons with energies > 100 MeV is studied.
Kalegaev Vladimir V. +3 more
doaj +1 more source
The strength of the Earth's magnetic field from Pre-Pottery to Pottery Neolithic, Jordan. [PDF]
Proc Natl Acad Sci U S A, 2021 Di Chiara A +5 more
europepmc +1 more source
Modeling the thermal structure and magnetic properties of the crust of active regions with application to the Rio Grande rift [PDF]
Experiments in Curie depth estimation from long wavelength magnetic anomalies are summarized. The heart of the work is equivalent-layer-type magnetization models derived by inversion of high-elevation, long wavelength magnetic anomaly data.
core +1 more source
Ultrasound in Women's Health: Mechanisms, Applications, and Emerging Opportunities
Advanced Materials, EarlyView.As healthcare moves toward decentralization, ultrasound technologies are evolving from strictly imaging tools in clinical settings into versatile diagnostic and therapeutic platforms, with growing roles addressing women's health needs. This review highlights how ultrasound's underlying physical mechanisms can be harnessed to reduce disparities in women'
Sarah B. Ornellas +7 more
wiley +1 more source