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How Can I Improve User Retention?
Acquiring new users is only half the battle in building a successful business. The real...
ADHD: In adults
Adults with ADHD are diagnosed under the same criteria, including that their signs must have been...
Scientific electronic resources
Scopusis the world's largest unified abstract and scientometric database (citation index), which...
Can a Startup Biography Evolve Over Time?
A startup biography isn’t a one-and-done document. Just like the company it represents, a...
Experiments of Heinrich Hertz: discovery and research of radio waves
At the end of the 19th century, when the science of electricity was still in its infancy, one man...