In 1842 Italian
mathematician and politician Luigi Federico Menabrea published "Notions sur la machine
analytique de M. Charles Babbage" in Bibliothèque
universelle de Genève, nouvelle
série 41 (1842) 352–76. This was the
first published account of Charles
Babbage’s Analytical
Engine and the first account of its logical
design, including the first examples of computer programs ever published. As is well known, Babbage’s conception and
design of his Analytical Engine—the first general purpose programmable digital
computer—were so far ahead of the imagination of his mathematical and scientific
colleagues that few expressed much curiosity regarding it. Babbage first conceived
the Analytical Engine in 1834. This general-purpose mechanical
machine—never completely constructed—embodied in its design most of the
features of the general-purpose programmable digital computer. In its conception and design Babbage
incorporated ideas and names from the textile industry, including data and
program input, output, and storage on punched cards similar
to those used in Jacquard looms,
a central processing unit called the "mill," and memory called the
"store." The only presentation
that Babbage made concerning the design and operation of the Analytical Engine
was to a group of Italian scientists. In
1840 Babbage traveled to Torino (Turin) Italy to make a presentation on the Analytical
Engine. Babbage’s talk, complete with
charts, drawings, models, and mechanical notations, emphasized the Engine’s
signal feature: its ability to guide its own operations—what we call
conditional branching. In attendance at
Babbage’s lecture was the young Italian mathematician Luigi Federico Menabrea
(later prime minister of Italy), who prepared from his notes an account of the
principles of the Analytical Engine. Reflecting
a lack of urgency regarding radical innovation unimaginable to us today,
Menabrea did not get around to publishing his paper until two years after
Babbage made his presentation, and when he did so he published it in French in
a Swiss journal. Shortly after
Menabrea’s paper appeared Babbage was refused government funding for construction
of the machine. "In keeping with
the more general nature and immaterial status of the Analytical Engine,
Menabrea’s account dealt little with mechanical details. Instead he described
the functional organization and mathematical operation of this more flexible
and powerful invention. To illustrate
its capabilities, he presented several charts or tables of the steps through
which the machine would be directed to go in performing calculations and
finding numerical solutions to algebraic equations. These steps were the instructions the engine’s
operator would punch in coded form on cards to be fed into the machine; hence,
the charts constituted the first computer programs [emphasis ours]. Menabrea’s charts were taken from those
Babbage brought to Torino to illustrate his talks there"(Stein, Ada: A Life and Legacy, 92). Menabrea’s 23-page paper was translated into
English the following year by Lord Byron’s daughter, Augusta Ada King,
Countess of Lovelace, who, in
collaboration with Babbage, added a series of lengthy notes enlarging on the
intended design and operation of Babbage’s machine. Menabrea’s paper and Ada Lovelace’s
translation represent the only detailed publications on the Analytical Engine
before Babbage’s account in his autobiography (1864). Menabrea himself wrote only two other very
brief articles about the Analytical Engine in 1855, primarily concerning his
gratification that Countess Lovelace had translated his paper. Hook & Norman, Origins of Cyberspace (2002) No. 60. In October 1843, Ada
Lovelace's "Sketch
of the Analytical Engine Invented by Charles Babbage . . . with Notes by the
Translator" was
published in Scientific Memoirs, Selected from the Transactions of
Foreign Academies of Science and Learned Societies 3 (1843): 666-731 plus 1 folding chart. At
Babbage’s suggestion, Lady Lovelace added seven explanatory notes to her
translation, which run about three times the length of the original. Her annotated translation has been called “”
(Bromley, “Introduction” in Babbage, Henry Prevost, , xv). As Babbage never published a detailed
description of the Analytical Engine, Ada’s translation of Menabrea’s paper,
with its lengthy explanatory notes, represents the most complete contemporary
account in English of this much-misunderstood machine. http://www.historyofinformation.com/expanded.php?id=546
Explanation of Ada Lovelace's Notes to Menabrea's
article on the Analytical Engine, A-C http://93796462.weebly.com/notes-a-c.html
Explanation of Ada Lovelace's Notes
to Menabrea's article on the Analytical Engine, D-G http://93796462.weebly.com/notes-d-g.html
American writer Shirley Jackson (1916-1965) attended the University of Rochester and then
Syracuse University, where she became fiction editor of the campus humor
magazine. After graduating in 1940, Jackson moved to New York City. She began to write professionally, her works
appearing in such publications as The
New Yorker, Redbook, The Saturday Evening Post and The Ladies' Home Journal. Her first novel, The Road Through The Wall, was published in
1948. Also in 1948, The
New Yorker published Jackson's short story, "The
Lottery." "The Lottery"
generated the most mail in the history of The
New Yorker, with many readers expressing confusion about underlying
meanings and anger over its disturbing ending. Despite the backlash,
"The Lottery" became one of the most significant short stories of its
era. It was eventually translated into
dozens of languages, and adapted for radio, television and the stage. http://www.biography.com/people/shirley-jackson-9351425
President Trump's administration filed a petition with the U.S. Supreme Court June 1, 2017 seeking to reverse rulings by lower courts in
Hawaii and Maryland that blocked a temporary ban on travel to the United States
from six majority-Muslim countries. The
Trump administration says the Constitution gives the president "broad
authority to prevent aliens abroad from entering this country when he deems it
in the nation's interest." Federal
judges issued a nationwide temporary restraining order and injunction that
blocked the travel ban in March, after separate legal
challenges were
mounted by the International Refugee Assistance Project (which filed its suit
in Maryland) and by the state of Hawaii.
Last month, the Maryland district court's preliminary injunction was upheld
by the 4th Circuit Court of Appeals, with the chief judge writing
that the travel ban "drips with religious intolerance, animus, and
discrimination." The 9th Circuit
Court of Appeals heard arguments in the administration's request for a stay
pending appeal to lift the Hawaii injunction on May 15, but it has not yet
ruled. http://www.npr.org/sections/thetwo-way/2017/06/02/531158852/trump-asks-supreme-court-to-reinstate-travel-ban
Wilbur ‘Bill’ Woods, former Director of City Planning for the boroughs of Staten Island
(1974-1977), Brooklyn (1977-1989) and, until 2011, head of the city’s
Waterfront and Open Space division, died May 22, 2017 at his home in the
Catskill mountains. Woods defined what
it meant to be a dedicated civil servant and—in his quiet and thoughtful
way—did as much as any person to create a workable vision for the nearly
550-mile waterfront of New York City. He not only helped conceptualize this
important city edge but worked with politicians and other decision makers to
see it through to implementation, even if in an abbreviated form. He studied architecture at Cornell and came to
New York where he dedicated himself to regional and city planning. Woods was also a teacher at Pratt Institute and Hunter College where he
taught planning surveys and a course Planning for the Waterfront to future
professionals and architects. He created
a thorough survey course, nearly from scratch, that taught all the aspects of
the profession, from zoning to housing and open space development. Thus two generations of New York–educated
architects learned all they knew about planning and how it effected their
profession from Woods’s required course.
https://archpaper.com/2017/05/wilbur-woods-obit/
Thank
Mr. Woods, in part, for thе proliferation оf waterborne transportation in New
York Citу, frоm commuter ferries tо kaуaks; for high-rise housing with harbor
vistas; for ribbons оf riverfront greensward; аnd for thе continuing
transformation оf thе world’s largest landfill, оn Staten Island, into a
recreation area nearlу three times thе size оf Central Park. http://usanewsguide.com/2017/05/31/bill-w%D0%BE%D0%BEds-new-y%D0%BErk-urban-planner-and-her%D0%BE-%D0%BEf-the-harb%D0%BEr-dies-at-78/
How a Supreme Court ruling on printer
cartridges changes what it means to buy almost anything by Last week, the Supreme Court dealt a major blow to corporations that try to use patent
law as a weapon against other firms, saying that companies can only be sued for
patent infringement in the places they actually do business. Now, the Court has ruled again along those
same lines, handing a victory to consumer groups in a case about printer
cartridges—or more specifically, toner cartridges, the kind used by laser
printers. The case has huge implications
for the way we think about technology ownership in America, and your rights as
a user. Here's what you need to know. The case is called Impression
Products v. Lexmark.
Read May 30, 2017 opinion at https://www.washingtonpost.com/blogs/the-switch/files/2017/05/supreme_court_opinion_impression_products_v_lexmark.pdf?tid=a_inl Lexmark does a lot of business with corporate
customers, so if you work in an office, you might know the name from seeing it
on your printers there. Those machines
rely on toner cartridges, which must be changed every so often when they run
out, just like ink cartridges in your home printer. And just like home printing, laser printing
hinges on a razor-and-blades business model where much of the manufacturer's
income depends on the reliable sale of new toner cartridges. To protect its business model, Lexmark
basically did some things that made it harder for people to
get cheap, used cartridges on the secondhand market. Those tactics were designed to make it more
likely for customers to choose Lexmark's own cartridges, according to the
Court. While there's nothing specifically illegal about this, the Court
said, a company such as Lexmark can't try to use patent law to stop other
companies, such as Impression, from reselling its old cartridges. Read
more at https://www.washingtonpost.com/news/the-switch/wp/2017/05/31/how-a-supreme-court-ruling-on-printer-cartridges-changes-what-it-means-to-buy-almost-anything/?utm_term=.80ab208af270
June is the
sixth month of the year in the Gregorian calendar and its predecessor, the Julian
calendar. It is believed that the
month is named after the Roman goddess Juno, who is the wife of Jupiter and is
also equivalent to the Greek goddess Hera. Another belief is that the month’s name comes
from the Latin work iuniores which means “younger ones”. Old English - Junius Latin name - Junius mensis - Month of Juno Old French - Juin June was originally the fourth month of
the year in the Roman calendar and consisted of 30 days. It became the fifth month with a length of 29
days when Numa reformed the Roman calendar. During the Julian reform, June was given a
length of 30 days again.
National
Doughnut Day, or National Donut Day--celebrated in the United States, is on the first Friday
of June of each year, succeeding the Doughnut event created by The Salvation
Army in Chicago in 1938 to honor those of their members who served
doughnuts to soldiers during World War I. The
holiday celebrates the doughnut (a.k.a. donut)--an edible, torus-shaped piece of dough which is deep-fried and sweetened.
Read more and see graphics at https://en.wikipedia.org/wiki/National_Doughnut_Day
Pittsburgh Mayor Bill Peduto candidly waded into the world of international
climate policy after President Trump pulled the blue-collar steel town
into his announcement that the United States would withdraw from
the Paris climate agreement. "I was
elected to represent the citizens of Pittsburgh, not Paris," the
president said from the White House on Thursday. "I promised I would exit or renegotiate
any deal which fails to serve America's interests." Trump's
alliterative turn-of-phrase came during a speech in which he explained how the
worldwide effort to reduce greenhouse gas emissions was costing Americans jobs.
The quote was tweeted by Press Secretary
Sean Spicer. Peduto was fast with
his Twitter finger to reply. Sean
Rossman See the Tweetstorm at https://www.usatoday.com/story/news/politics/onpolitics/2017/06/01/pittsburgh-mayor-calls-out-trump-paris-climate-agreement-speech/363466001/
http://librariansmuse.blogspot.com Issue 1717
June 2, 2017 On this date in
1907, Dorothy West, American journalist and author, was born. On
this date in 1967, Sgt.
Pepper's Lonely Hearts Club Band by The Beatles was released in the United States.
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