Electric guitar player Updated 2025-07-16
Arithmetic logic unit Updated 2025-07-16
Electrical connector Updated 2025-07-16
jq Updated 2025-07-16
Yet another awk-like domain-specific language to do things from the CLI in a ridiculously short humber of character? Oh yes.
Journey to the West Updated 2025-07-16
This is just the most charming of the Four Great Classic Novels.
The definitive television series adaptation is obviously Journey to the West. It just manages to capture all the charms of Sun Wukong and Zhu Bajie.
Archaea Updated 2025-07-16
Coupled oscillators Updated 2025-07-16
Josephson junction Updated 2025-07-16
A device that exhibits the Josephson effect.
Josephson equations Updated 2025-07-16
Two equations derived from first principles by Brian Josephson that characterize the device, somewhat like an I-V curve:where:
- : Josephson current
- : the Josephson phase, a function defined by the second equation plus initial conditions
- : input voltage of the system
- : current across the junction, determined by the input voltage
Note how these equations are not a typical I-V curve, as they are not an instantaneous dependency between voltage and current: the history of the voltage matters! Or in other words, the system has an internal state, represented by the Josephson phase at a given point in time.
To understand them better, it is important to look at some important cases separately:
- AC Josephson effect: V is a fixed DC voltage
Czochralski method Updated 2025-07-16
Data Updated 2025-07-16
Jim Baggott selects the topics for his books by writing about things he wants to know more about Updated 2025-07-16
Mentinoned at en.wikipedia.org/wiki/Jim_Baggott quoting popsciencebooks.blogspot.com/2012/09/jim-baggott-four-way-interview.html
Ciro Santilli and Jim would get along mighty well: there is value in tutorials written by beginners.
Jekyll (software) Updated 2025-07-16
Jean-Luc Ponty Updated 2025-07-16
Jean-Luc Ponty Live in Chicago on "Soundstage" (1976)
Source. Eukarya subclade Updated 2025-07-16
Discounts that happen more often than not Updated 2025-07-16
DNA microarray Updated 2025-07-16
Can be seen as a cheap form of DNA sequencing that only test for a few hits. Some major applications:
- gene expression profiling
- single-nucleotide polymorphism: specificity is high enough to detect snips
DNA repair Updated 2025-07-16
Free education Updated 2025-07-16
Hydroelectricity Updated 2025-07-16
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