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Primes as a Service on Twitter
General Instructions
Tweet a positive 9-digit (or smaller) integer at @PrimesAsAService. It will reply via Twitter to tell you if the number prime or not.
Some of the usable commands one can tweet to the bot for answers follow. (Hint: Click on the buttons with the tweet text to auto-generate the relevant Tweet.)
- To factor a number into prime factors, tweet:
@primesasservice # factor
and replace the # with your desired number - To get the greatest common factor of two numbers, tweet:
@primesasservice #1 #2 gcf
and replace #1 and #2 with your desired numbers - To get a random prime number, tweet:
@primesasservice random - To find out if two numbers are coprime, tweet:
@primesasservice #1 #2 coprime
replace #1 and #2 with your desired numbers
If you ask about a prime number with a twin prime, it should provide the twin.
Pro tip: You should be able to drag and drop any of the buttons above to your bookmark bar for easy access/use in the future.
Happy prime tweeting!
🔖 100 years after Smoluchowski: stochastic processes in cell biology
100 years after Smoluchowski introduces his approach to stochastic processes, they are now at the basis of mathematical and physical modeling in cellular biology: they are used for example to analyse and to extract features from large number (tens of thousands) of single molecular trajectories or to study the diffusive motion of molecules, proteins or receptors. Stochastic modeling is a new step in large data analysis that serves extracting cell biology concepts. We review here the Smoluchowski's approach to stochastic processes and provide several applications for coarse-graining diffusion, studying polymer models for understanding nuclear organization and finally, we discuss the stochastic jump dynamics of telomeres across cell division and stochastic gene regulation.
References
Reply to Manton Reece: This morning I launched the Kickstarter project for Micro.blog. Really happy with the response. Thank you, everyone!
As a fellow IndieWeb proponent, and since I know how much work such an undertaking can be, I’m happy to help you with the e-book and physical book portions of your project on a voluntary basis if you’d like. I’ve got a small publishing company set up to handle the machinery of such an effort as well as being able to provide services that go above and beyond the usual low-level services most self-publishing services might provide. Let me know if/how I can help.
📺 Watched The 128th Rose Parade Presented by Honda
KTLA’s live-stream of the 128th Rose Parade Presented by Honda in Pasadena occurred Monday, Jan. 2, 2017. It marked our 70th consecutive broadcast of the parade, which this year had the theme “Echoes of Success.” KTLA's live-stream of the 128th Rose Parade Presented by Honda in Pasadena occurred Monday, Jan. 2, 2017. It marked our 70th consecutive broadcast of the parade, which this year had the theme "Echoes of Success." Our "band cam," a raw feed of the parade’s bands, presented by Jack in the Box, is below:
Somehow I overslept and missed the B2 Bomber flying over the house on the way to kick off the parade.
New Year’s website cleanup
🔖 900 Free Audio Books: Download Great Books for Free | Open Culture
Download Free Audio Books of great works by Twain, Tolstoy, Hemingway, Orwell, Vonnegut, Nietzsche, Austen, Shakespeare, Asimov, HG Wells & more...
Sleigh ride California style 🎁🌲🌴
Book review: Carioca Fletch by Gregory Mcdonald
Fletch #7 (in the stories' chronological order: #5)
Fiction; Mystery, Thriller & Suspense
Vintage Crime/Black Lizard
1984
Kindle e-book
190
Amazon.com / Overdrive

(Description from the publisher) Fletch's trip to Brazil wasn't exactly planned. But it's Carnival time in Rio and he has plenty of money. And it took him no time to hook up with the luscious Laura Soares. Fletch is beginning to relax, just a little.
But between the American widow who seems to be following Fletch and the Brazilian widow who's fingered Fletch as her long-dead husband, he suddenly doesn't have much time to enjoy the present or even get a wink of sleep.
A thirty-year-old unsolved murder, a more recent suicide, an inconvenient heart attack--somehow Fletch is connected to all of them and one of those connections might just shorten his own life. From Rio to Bahia and back again, at the height of Carnival, Fletch has to keep moving or get stopped cold.
Mcdonald does an excellent job of introducing the reader to a particular flavor of Brazilian culture which presages the pace of the plot. As a reader I felt nearly as frustrated with the pace of life and the style of culture (which heavily parallels the plot) as Fletch must have in his own evolving situation. This treatment makes me identify with I.M. much more closely than I might have otherwise, so kudos to Mcdonald for that.
As it turns out the woman Fletch initially dodges because he says she’ll think he killed her husband is Joan Stanwyk. She’s had him tracked down so that she can confront him about her husband’s death as well as a large amount of money that has gone missing. Seemingly only minutes later, Joan disappears just before Carnival and there isn’t much Fletch can do to find her. I had hoped for more mystery on this front, but the solution is wrapped up in a few scant pages right at the end.
Travelogue
There’s some great description and depiction of the Brazilian culture and the piece feels like a reasonable travelogue in some sense. Sadly it means it’s a bit thin on plot. Things start off with a nice bang, but then plod along for most of the book before things begin to pick up again in the last quarter of the book. There was so much more that Mcdonald could have done with the plot. Joan Stanwyk tracking down Fletch for a confrontation, Fletch and the Tap Dancers disposing of a friend’s body in a scene that presaged the entire plot of the film Weekend at Bernie’s (1989), the detective portion relating to who killed Junio all those years ago… Instead Mcdonald seemingly lets all the plot points work themselves out without any real work from our protagonist who just floats along through the culture. However, I will give him huge points from an artistic standpoint as he’s done a great job instilling a particular pace and cultural way of life into the text in such a manner that it really seems natural and satisfying that things work out the way they do.
Wrap up
Yet, in the end ultimately I’m conflicted as I’d have preferred more Fletchness, but I find it to have been enjoyable–at least it was better than Fletch, Too which still sits poorly with me.
I am left a bit adrift at the end with respect to the Tap Dancers who were so pivotal to most of the plot. What happened to the promised trip back to the brothel? Somehow they just seem to drift out of the plot.
Why wasn’t there better development of a romantic interest?
I don’t recall if this or something else set things in motion from a cultural standpoint, but as I recall the mid-80s, this would have ridden at the forefront of the zeitgeist of Brazillian culture in North America with several other books, television shows, and even movies which featured Brazil and even capoeira at the time.
Reading Progress
- 8/7/16 marked as: want to read; “The Rio Olympics reminded me that I’d gotten Carioca Fletch to read back in the 80’s and never got around to it, so I thought I’d come back and revisit the series.”
- 09/05/16 marked as: currently reading
- 09/05/16 14.0% “An interesting start with a nice dash of the cultural part of what it means to be a Brazilian to set the stage of what is to come in the book. The reader is nicely made to feel the cultural clash of American and Brazilian along with the frustration Fletch surely feels.”
- 09/09/16 34.0%
- 09/10/16 61.0% “The plot seems to have slowed down significantly since the opening, but is just finally getting moving again.”
- 9/13/16 71%
- 09/16/16 100%
Highlights, Quotes, & Marginalia
“You have not heard of queima de arquivo?”
…
“It means ‘burn the record'” Marilia said.
“It means ‘cover up,'” Laura said. “It is the Brazilian way of life. That is why we are so free.”
—Loc 65 & 68: One of the motivating concepts within the book and an interesting life philosophy. There are dozens of appearances of the word burn throughout the book.
“Half your diet should be carbohydrates.”
“You’re reading about diets?”
—Loc 266: I find it interesting that this discussion predates some serious anti-carb literature that appears in the culture about a decade or more hence.
“Anyone can make up a story and say it is the past.”
—Loc 234
“Have you ever been paralysed?”
Toninho’s big brow eyes swelled. “I have the wisdom to know that one day I will be.”
—Loc 462: An interesting life philosophy
“É preciso terno?”
Such was a tourist joke. In Brazil a suit was never necessary.
—Loc 808
Fletch gathered in the stern line. “Not in the S.S. Coitus Interruptus.”
—Loc 1300
Colombo, a sparkling clean tearoom noted for its great pastry
—Loc 1958: Who can resist a pastry reference?
The sound is overpowering. It is perhaps the maximum sound the earth and sky can accept without cracking, without breaking into fragments to move with it before dissipating into dust.
—Loc 2287: Mcdonald does a really good job describing the music of Brazil throughout. I particularly liked this passage.
…cheering on the biggest and most amazing human spectacle in the world except war.
—Loc 2426: a nice description of Carnival; apparently one so apt that he uses it multiple times.
Then he remembered his other ear had slipped into the personality of a tomato.
—Loc 2560: great description of an ear after a brutal fight
“Fletch, you always seem to be someplace you’re not supposed to be, doing something you’re not supposed to be doing.”
“Got any other news for me?”
—Loc 2684: Quintessential Fletch description and rejoinder
Fletch had come back to life. He was in a closed coffin.
—Loc 2939: A great pair of sentences just by themselves, but they also have a nice parallelism to where Fletch is within relation to the plot at the time.
(a waitress to Fletch) “Have an accident?”
“No, thanks. Just had one.”
—Loc 2979: Witty dialogue
“I was worried about you. I’ve been stood up for dinner before, often, but seldom for breakfast.”
“Not very nice of me.”
“It’s okay. I had breakfast anyway.”
—Loc 2986: Witty dialogue
“I mean, everyone needs a vacation from life. Don’t you agree?”
“A vacation from reality.”
—Loc 3068
“She fell out of her cradle. She’s enjoying a few moments crawling around the floor.”
—Loc 3097: great description of a grown woman
“I learned some things.”
“I’d love to know what.”
“Oh, that the past asserts itself. That the dead can walk.” Fletch thought of the small carved stone frog that had been under his bed. “That the absence of symbols can mean as much as their presence.”
—Loc 3100
Edgar Arthur Tharp, Junior
—Loc 3106: Fletch indicates that this artist will be part of his future purpose; The name reappears in Confess, Fletch as a tangential part of the plot.
Intersting words
- scudding
- the sails luffed
- sibilant
- calunga doll
- bateria of drums
- maté
📺 Crazy for Christmas (TV Movie 2005)
Directed by Eleanor Lindo. With Andrea Roth, Howard Hesseman, Jason Spevack, Yannick Bisson. On Christmas Eve, Shannon McManus (Andrea Roth) is stuck driving around a wealthy and eccentric client (Howard Hesseman) who is giving away large sums of money with the secret hope of reuniting with his long lost daughter.
This is positively a dreadfully unexceptional movie. And vaguely entertaining for every minute of it.
The odd part is that I’m pretty sure I watched this either last year or the year before…
I’ve discovered a spectacular tool for owning my own bookmarks and replacing Pocket and InstaPaper!
- It’s IndieWeb and POSSE friendly
- Does link forwarding in a flexible/responsible manner
- Allows for proper attributions
- Keeps tons of metadata for analyzing reading behavior
- Taggable
- Allows for comments/commenting
- Could be used easily as a linkblog
- Archives the original article
- Is searchable
- Could be used for collaboration and curation
- Has Readability integrated
- Has a pre-configured browser bookmarklet
- Is open source and well documented
Who could want more?! I want to experiment a bit with it, play with multiple configurations, and then document parts before rolling out–particularly as it wasn’t necessarily intended for this use case, but I’ll have some more details shortly.
Chris Aldrich is reading “Self-Portraiture as Self-Care”
I’ve recently started taking self-portraits as a method of self-care. It’s a way to keep hold of my corporeality – although that sounds very dramatic, it’s an important thing to do for a person who spends most of their time living in their own head. A lot has been written about selfie culture: see the tag Selfie Culture on HuffPo, and (particularly) Laura Bates's (of Everyday Sexism) Guardian article about selfie-taking as (teenage) feminism and image reclamation. I don’t agree that selfies and self-portraits are different things – they are both about holding onto one’s own image and cementing it in a place and time. Sometimes that place and time is frivolous, sometimes it’s serious. Both are okay and both should be encouraged.
📺 Chris Aldrich watched “Using the Gantt Chart in my research planning” on YouTube
How I use my gantt chart in my research planning. You can download a printable of my gantt chart, the research pipeline, and the monthly spread here: http://...
Using the Gantt Chart in my research planning
How I use my gantt chart in my research planning.
You can download a printable of my gantt chart, the research pipeline, and the monthly spread here: http://www.elliemackin.net/research-planning.html
I’ve used Gantt Charts for other things, but never considered them for academic research.
Obituary: Wes Craven
Wes Craven, the famed maestro of horror known for the Nightmare on Elm Street and Scream franchises, died Sunday after a battle with brain cancer. He was 76.
Obituary: Wes Craven, Horror Maestro, Dies at 76 – Hollywood Reporter
Why math? JHU mathematician on teaching, theory, and the value of math in a modern world | Hub
Click through for the full interview: Q+A with Richard Brown, director of undergraduate studies in Johns Hopkins University’s Department of Mathematics
https://youtu.be/kg2mOl042ng