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Angular momentum is a fundamental quantity in physics that describes the rotational motion of objects. In quantum physics, it ...
A research team led by Dr. Shen Jinhua from the Xinjiang Astronomical Observatory (XAO) of the Chinese Academy of Sciences has investigated rapid spatiotemporal vertical electric currents (VECs) ...
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The Daily Galaxy on MSNNASA Discovers Hidden Connection Between Earth’s Core and the Air We BreatheA recent study led by NASA has revealed a surprising connection between Earth’s magnetic field and the oxygen levels that ...
Welding current effect on diffusible hydrogen content in flux cored arc weld metal - SciELO - Brasil
It is well established that hydrogen is the most dangerous gas in steel weld metals because it is the agent for cold cracking. Figure 2 shows examples of the locations where hydrogen cracking can ...
A field-scale validation is summarized comparing the efficacy of commercially available stabilization amendments with the objective of mitigating per- and polyfluoroalkyl substance (PFAS) leaching ...
In a new paper, published in the journal Current Biology this week, Keller and colleagues confirm that bonnethead sharks can indeed use Earth’s magnetic field to navigate.
According to Weijia Kuang, a geophysicist at NASA's Goddard Space Flight Centre, this correlation could help us to know the evolution of life and how it is relevant to the interior process of the ...
A method is presented for controlling the field-directed self-assembly of colloidal magnetic core–shell nanoparticles into three-dimensional (3D) crystalline superstructures with nanoscale feature ...
In the design of stator bar structure, void transposition is an important way of reducing circulating current loss in water-cooled turbo-generators. The different void transposition structures have a ...
Single-Sided Magnetic Particle Imaging Device With Offset Field Based Spatial Encoding - IEEE Xplore
Single-sided Magnetic Particle Imaging (MPI) devices enable easy imaging of areas outside the MPI device, allowing objects of any size to be imaged and improving clinical applicability. However, ...
What Will Happen When the Earth’s Magnetic Field Begins to Reverse? On the University of Maryland campus, a giant whirligig tries to predict the planet’s next big flip Haley Edwards May 2014 ...
The universe is soaked in weak-but-persistent magnetic fields. Despite decades of research, astronomers still aren't exactly sure where these magnetic fields came from.
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