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| Mykonos in Springtime |
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| Tsoureki Easter bread |
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| An Epitaphios in procession on Mykonos |
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| Midnight in Mykonos |
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| Mayiritsa soup |
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| The star of a Greek Easter Sunday (center) |
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| Mykonos in Springtime |
![]() |
| Tsoureki Easter bread |
![]() |
| An Epitaphios in procession on Mykonos |
![]() |
| Midnight in Mykonos |
![]() |
| Mayiritsa soup |
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| The star of a Greek Easter Sunday (center) |
Michael - Every other Thursday
In a world where modern computer technology is becoming regarded as a threat, it’s interesting to see AI, drones, and photo recognition being put to purposes we can all agree are worthwhile and useful. What’s more, a lot of the research being done for these applications is happening here in South Africa.
We’ve become used to the idea that drones carry bombs – often aimed at civilians; AI is out to take jobs and steal books, and perhaps suck up all the electricity; and automated photo recognition is designed to spy out sites to destroy and follow people who may be troublesome to authoritarian governments.
The thing about AI is the emphasis is on it doing things humans can do well (e.g. writing mysteries) rather than on focusing on things humans can’t do.
However, a recent article in South Africa’s online newspaper, The Daily Maverick, shows how these are tools that have some very valuable roles to play. Since my own research interests were in image processing and remote sensing, I was intrigued (and a little skeptical) and so I had a more detailed look. I concluded that although it’s early days, all these technologies have promise to assist with wild life management and conservation.
For example, take elephants in areas where borders are lines on maps and fences are designed to keep in cattle. Probably more than lions, they are a danger to people and so indirectly to themselves. Elephants are smart and know that it’s best to break into crop lands at night while people are asleep, and a herd of 100 elephants can do an enormous amount of damage in a few hours. Electric fences with alarms are well and good. So you know you have 100 elephants in your crops. Now what?
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| A herd wonders through the bush - easily identified in the TIR Photo courtesy Conservation Through Tourism |
A group called Conservation through Tourism has been experimenting with drone and remote sensing technologies. The drones have cameras that take high resolution images but also thermal images. One can see the elephants clearly against the vegetation even on a dark night and through trees. Even better, the elephants don’t like these drones. They make a noise and can buzz you, so you move off. A couple of them can actually herd you. They know where you are, they know where they want you to go and not to go, and there’s not much you can do about them as long as they keep their distance. Once you start to move off, it’s just a matter of steering you back home. That can be done by a human watching a computer screen in a Land Rover, or, even better, by an artificial intelligence system analyzing the scene using GPS location information.
Another potentially valuable application is remotely counting species populations in conservation areas. This has been done for many years by people in the Kruger park area at least once a year. The technique is to use helicopters with human spotters counting everything they see. By having multiple counters on the aircraft, the data can be averaged and then a clever model predicts what’s been missed species by species. If you saw 10 Impala, you probably missed 2.3 and so on.
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| Gaia drone. Not one of the toy variety... Photo courtesy Daily Maverick |
How about if the whole thing could be done automatically at a much lower cost? Once again you need a drone outfitted with a high resolution camera that takes multispectral images. That means its photographs are at different wave lengths of light (some that we can’t see in the infrared) so that the AI system that afterwards analyses the images can distinguish not only between different individuals but also between different species. Because of the different wavelengths, animals could be recognized even under cover. Of course, there will still be individuals missed, but now the spotter is always the same so there’s consistency. Absolute numbers are usually less important than trends in wildlife conservation. (I’ve been one of these aerial counters, and it’s really hard to be consistent.)
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| Herd of buffalo drinking. They have to be correctly separated from the hippos Photo courtesy Timbavati Nature Reserve |
That is just what Project Gaia is. In a recent survey to the West of the Kruger National Park, the drone flew 20,000km (12,500 miles) and took nearly 3 million photographs. No way humans could even imagine analyzing that, but a specially trained AI system can – first identifying the animal species and then adding it to the count.
One of the appealing advantages is that the drones fly quietly at 100 meters’ height and don’t disturb the animals. Helicopters are noisy and often scare animals. Apart from the distress that may cause, it may also result in the animals running far enough to be counted twice…
Of course, these are niche applications. It’s the military and the big tech companies that have the money. Regrettably, the AI, drone, and aerial survey companies will follow the money. At least other applications can pick up the scraps.
Sara E. Johnson, 1st Sunday
I mentioned in a previous post that I enjoy teaching my Exploring Mysteries class. One session is on the history of mysteries, and in researching that wide and deep topic, I learned about dime novels and how they caught on like a California wildfire and broke ground for many of the genres we enjoy today.
Dime novels debuted in the United States during the Civil War era. Named for their cheap price, they began as lurid Westerns, and later branched to romances, adventures, and detective stories. Their straightforward plots combined sentimentality with violence and introduced readers to new vistas much like books set in a foreign locale do for me.
(No surprise: dime novels perpetuated racist stereotypes of Native Americans, Blacks and Asians.) Stephens was paid $250 for Malaeska. It reportedly sold over 300,000 copies. You can read it in its entirety; it is in the public domain.
Civil War soldiers tackled the boredom of camp life by reading and trading dime novels. According to one book historian, dime novels were “sent to the army in the field by cords, like unsawed firewood.”
Prior to the Civil War, reading was an upper class or upper-middle class pastime. Books were expensive. In the 1850s, the average book cost $1 to $1.50. The creation of dime novels slashed those prices so that virtually anyone could afford to have their nose in a book while, at the same time, literacy rates were growing.
Dime novels were mass produced on cheap paper. They averaged one hundred pages and were small: 6.5 x 4.5 inches, perfect to fit in a pocket or pocketbook. To keep costs low, the books were printed on paper similar to newsprint. Any dime novel you come across in an antique store is likely to have brittle or crumbling pages. The print was often fuzzy and with odd space breaks.
Updated shipping methods – though no comparison to Amazon’s next-day delivery – brought the dimes to almost every newsstand or dry good store. People – largely of the working class – went crazy for them. In the five years following Malaeska, the Indian Wife of the White Hunter, Beadle and Adams published more than five million dime novels. ‘Books for the millions’ was proclaimed on the covers. Dartmouth Libraries said, “Enormously popular and critically maligned, the dime novel was one of the first forms of mass culture in the United States.”
Detective stories soon replaced Westerns. One of the earliest was The Two Detectives; or, The Fortunes of a Bowery Girl. This was actually a nickel novel because it was short. The Bowery Detective series focused on gritty city crime. A funny aside: Typical dime novel detectives were old. Their names often reflected their advanced ages: Old Bull’s Eye, Old Sleuth, Old Neverfail, and Old Spicer.
Women became writers and readers of dime novels. The plots that attracted them dealt with romance and marriage. Many readers were ‘working girls,’ so a repeated story line was a love between a working class girl and a noble. (Sound familiar?) All for Love of a Fair Face, The Story of a Wedding Ring, The Unseen Bridegroom, and The Charity Girl are titles of dime novels marketed for women.
The dime novel’s counterpart in the United Kingdom was the penny dreadful. Subjects were Gothic – hence the name – and included tales about vampires, highwaymen, murderers, and ghosts. They were also know as penny bloods, penny awfuls or simply ‘bloods.’
The years 1870 to 1900 were the dime novel’s heyday. Not many dime novels were printed after World War I. Pulp fiction magazines nudged them aside and going to the ‘motion pictures’ was more exciting and cheaper than one thin dime.
Dime novels are a thing of the past. Today, mass-market paperbacks face a similar extinction. Remember how you could pick up a copy of Jaws or Carrie at the airport or drug store for a cheap price, and slip into your pocket? Mass-market paperbacks, like dime novels, were touted as making reading accessible for the masses, including me. Trade paperbacks, hard covers, Ebooks, audio books, and Netflix are dancing on their graves.
Which mass-market paperbacks do you have yellowing in your book case? Happy reading and I'll see you next month.
Sara Johnson, 1st Sunday
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| Frederick Leighton's Flaming June |
Napping after lunch is a tradition with adherents worldwide, especially in warm seasons and places. We had 87-degree weather yesterday in Baltimore—the second hot day in a row. Cherry trees are bursting into pink heaven outside my bedroom window. As I lie down over rather than underneath the sheet because of my street clothes, guilt snuggles alongside me, an unwelcome companion whispering that I didn’t make my morning writing quota.
My sigh back at her turns into a yawn. There’s a curtain of fog inside my head, perhaps induced by the budding trees themselves. Brain fog prevents me from getting into flow whenever I want. I know from experience that sentences are most sprightly in the morning, but unfortunately this morning I dashed out for an appointment. And so, at 1:15 pm—right after lunch—I throw myself onto my bed with relief.
I know I’m not the only person who indulges; and I imagine how many people are napping in my neighborhood. Thirty-five miles away, the White House lies, and I have a brief image of Donald Trump napping that I quickly shove away.
Better to think about people in my lane: writers. The authors Vladimir Nabakov and Thomas Mann were habitual nappers who managed to also write classic novels. Patricia Highsmith napped, but usually at 6 p.m., setting herself up after a day of writing to soldier on into the night.
The Internet search calls up many more male writers as self-avowed nappers than it does female. I suppose women writers have often felt that stealing time to be able to write was a great privilege not to be squandered. As the mother of a one-year-old, when my baby napped, I wrote frantically—it was my only chance. I play out this idea to realize that in the 19thand much of the 20th century, women worked hard in the house, caring for children, and if someone got a moment to herself, and was working on a book—there was the focus. I bet that daytime sleeping was a privilege reserved for the elders among them—and was a sign of necessity for their health. Apparently, the legendary nurse Florence Nightingale made the discovery that rest was needed for recovery—though she typically spent less than five hours on sleep herself!
Things are slowly changing. Tricia Hersey is a poet, nonfiction writer and activist famous for her books Rest is Resistance and We Will Rest in which she explains her practice of resting as an act of self-care and protest against the unrelenting, capitalistic grind. I’ve read about scientists proving that a fatigued brain has more trouble finding answers and creative solutions than a rested one. Though it’s not just sleep that does it—walking in nature works, say if you’re in a workplace or at school and don’t have a cozy bed in which to retreat.
Brain power also increases after taking a walk in nature.
My pattern used to be to regularly stroll with my dog after my own lunch. I did it because I know that if I move vigorously after lunch, my blood sugar curve doesn’t look like Mount Olympus. Blood sugar that’s too high is itself a reason for sudden fatigue.
There are plenty of ways to spend one’s time when not writing. I will continue to practice both walking and napping. I may have dreamed up a way to combine both. And this looks like sinking into a chair on my upstairs porch, or on a bench in the park, and letting my eyes ever-so-gently fall closed.
Setting my alarm now for 25 minutes.
Vincent Van Gogh’s Bedroom in Arles