Results 31 to 40 of about 879,903 (314)
Electricity and Magnetism [PDF]
In this two-part activity, students learn about electromagnetism by constructing electromagnets and observing their behavior. They will discover that there is a close relationship between electricity and magnetism in that moving magnets can induce ...
core +1 more source
A terminology for electrophile‐nucleophile interactions based on names that refer to the electrophile group/atom may offer the advantage to be descriptive, consistent, complete, systematic, clear, and, most important, invariant. Likely, a terminology that employs only the terms σ‐hole bond, π‐hole bond, and p‐hole bond may not.
Andrea Pizzi +5 more
wiley +2 more sources
Solar Activity and Energy [PDF]
By performing various activities to model the magnetic fields around the sun, students will gain an understanding of how the restructuring of these magnetic fields can cause a variety of seemingly unrelated shapes and phenomena.
core +1 more source
Two series of iron oxide nanoparticles with different textural and structural characteristics were synthesized using the sol-gel method. The iron oxide nanoparticles were made with synthetic (Pluronic P123 Amphiphilic Block Copolymer) and natural ...
Maria Ulfa, Sabrina Devinta Poetry
doaj +1 more source
Contemporary Polish poetry for children
This article mainly deals with the history of the contemporary Polish poetry for children (end of XX century — beginning of XXI). The author shows how contemporary children’s poetry is linked with the traditional one (and also some folklore forms ...
Bożena Olszewska
doaj +1 more source
In this Perspective, we highlight the processing science and scale‐up capabilities of the Materials Engineering Research Facility (MERF) at the U.S. Department of Energy's Argonne National Laboratory, with an emphasis on practical solutions for sustainable water and critical resource recovery. We demonstrate how national laboratories bridge fundamental
Yuepeng Zhang +9 more
wiley +1 more source

