There's also a group of letters and postcards he wrote to his family while living in Paris in the 1920s.
One pathway, known as the ventral route, is direct and efficient: We see a group of letters, convert those letters into a word and then directly grasp the word's meaning.
WSJ: How E-Readers Change the Way We Read | Head Case by Jonah Lehrer
In a study published last year in Conservation Letters, a group of scientists led by Brian MacKenzie, of the Technical University of Denmark, describe how they ran a computer model of the bluefin tuna's population dynamics.
ECONOMIST: Efforts to ban the international trade in bluefin tuna
Earlier this year, a group of unions called the Change to Win coalition sent letters to a variety of big lenders, including Bank of America (nyse: BAC - news - people ), Citigroup (nyse: C - news - people ), Merrill Lynch (nyse: MER - news - people ), Morgan Stanley (nyse: MS - news - people ), and Wachovia (nyse: WB - news - people ) and WaMu, demanding to know why they hadn't spotted the warning signs in the mortgage markets earlier.
In 2008, Dr Cummer first described the theory of acoustic cloaking in an article in Physical Review Letters, and earlier this year a group from the University of Illinois Urbana-Champaign demonstrated the first practical use of the theory in an article in the same journal.
One such group, Democracy 21, wrote a series of letters to the IRS arguing that many of the groups should not receive favored tax status.
And in the current issue of Applied Physics Letters, a group led by Haroun Ahmed at the Hitachi Cambridge Laboratory in Britain reports another vital step, a single-electron transistor that, for the first time, amplifies its input signal (though only by a factor of 3.7, several hundred times more weakly than a conventional transistor does).
More letters, this time from a group of senators and representatives, led by senators Jeff Merkley (D-Or.) and Tom Harkin (D-IA) and representatives Sander Levin (D-MI)and Carolyn Maloney (D-NY).
In addition to the myriad letters, fan sites and blogs, a group of Mars fans dispatched a plane towing a "Renew Veronica Mars" banner to fly over the CW offices.
The postal group has said customers welcome the convenience of letters and parcels being left at a nearby address if they are not in.
BBC: Royal Mail next-door delivery scheme given the go-ahead
In 1999, a group of respected scientists, along with the American Chemical Society, launched a journal called Organic Letters, designed to rival Tetrahedron Letters, a chemistry title owned by Reed Elsevier.
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