Proceedings of the National Academy of Sciences of the United States of America, Vol. 78, No. 3, [Part 2: Biological Sciences] (Mar., 1981), pp. 1647-1651 (5 pages) The impressive linearity of ...
When a system undergoes a transformation, yet an underlying physical property remains unchanged, this property is referred to as "symmetry." Spontaneous symmetry breaking (SSB) occurs when a system ...
KEY FINDINGS The object’s inner core shows a repeating spiral wave we can now measure directly. Two bright axial streaks ...
Fig 1. This basic VCO/waveform generator IC circuit includes a voltage follower loop (formed with IC1) and symmetry feedback loop (IC3) to eliminate an asymmetric duty cycle, which would cause ...
Symmetry abounds in nature, often in its most beautiful forms. A perfect snowflake, a blooming sunflower, a light-harvesting complex from a bacterium—they all exhibit striking symmetry, crafted by ...
Several current and planned lightsources are powered by linear accelerators, such as SLAC National Accelerator Lab's X-ray lightsource, known as the LCLS, and Jefferson Lab's Free-Electron Laser. I ...
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