منابع مشابه
Jack of All Trades, Masters of One?
“Ladies and gentlemen, this is your captain speaking. Actually I’m not a pilot; I’m an ER doctor. But in my lifetime I’ve been on over 200 flights, so I think I have a good idea of how the process works. I really love planes, and I’ve always thought it would be fun to fly one. In fact, one of my best friends is a pilot, and I’ve spent a lot of time in airports, and my grandfather was in the Air...
متن کاملJack of all trades, master of none.
Spend your few moment to read a book even only few pages. Reading book is not obligation and force for everybody. When you don't want to read, you can get punishment from the publisher. Read a book becomes a choice of your different characteristics. Many people with reading habit will always be enjoyable to read, or on the contrary. For some reasons, this jack of all trades master of none tends...
متن کاملRNA: Jack of All Trades and Master of All
Noncoding RNAs have regulatory capabilities that evolution harnesses to fulfill diverse functions. Lee et al. show that a noncoding RNA from Epstein-Barr virus recruits a host transcription factor to silence virus gene expression and propose that it does this through base-pairing with nascent viral transcripts.
متن کاملJack of All Trades? Product Diversification in Nonfinancial Firms
The announcement of Citicorp's merger with Travelers Insurance, and much of the accompanying commentary by banking observers and consultants, included many references to cross-marketing opportunities, one-stop shopping, and other potential scope economies—the gains from having a single firm provide different goods or services. Some skeptics have noted that these scope economies, which seem so p...
متن کاملSonic Hedgehog—‘Jack-of-All-Trades’ in Neural Circuit Formation
As reflected by the term morphogen, molecules such as Shh and Wnts were identified based on their role in early development when they instruct precursor cells to adopt a specific cell fate. Only much later were they implicated in neural circuit formation. Both in vitro and in vivo studies indicated that morphogens direct axons during their navigation through the developing nervous system. Today...
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ژورنال
عنوان ژورنال: Science
سال: 2010
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.328.5980.795-b