This has nothing to do with dogs but it’s a beautiful story none the less!
I follow the Daily Dodo as it most frequently relays lovely stories about dogs.
But not always.
On the 28th May Lily Feinn wrote about the way that dozens of motorists avoided a bald eagle on the freeway and one in a particular, Dandon Miller, a motorcyclist, did much more than that. He saved her!
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Guy Sees A Bald Eagle Caught In Traffic — And Saves Her Life
“It was just amazing to hold that bird and for her to be calm like that.”
BY LILY FEINN
PUBLISHED ON 05/28/2019
Dandon Miller’s favorite piece of clothing is a red and black flannel. He’s had the shirt for eight years and wears it all the time — but he never thought it would one day come in handy when saving a life.
On Saturday of Memorial Day weekend, Miller was on his way home from Philadelphia when traffic slowed in front of him. Miller pulled his motorcycle off to the side of the two-way highway and was shocked when he realized what was causing the traffic jam.
“I looked down to see why everyone was stopping and there was a bald eagle in the middle of the road,” Miller told The Dodo. “Another person was there and they kind of nudged her a little bit to see if she would walk off the road or fly away. She spread her wings open and was not going to go anywhere.”
Dandon Miller
An avid animal lover, Miller knew he had to help the injured bird get out of harm’s way.
The large animal was too hurt to fly, but her powerful talons were reason enough for Miller to take off his favorite flannel and throw it over her. To Miller’s surprise, the eagle remained sedate as he wrapped her in the shirt.
“I picked her up and she was very calm,” Miller said. “She got a little worked up when people started wanting to take pictures, but we were able to get that under control.”
Dandon Miller
Once Miller moved the eagle out of the road, he called 911 and eventually got in touch with Tri-State Bird Rescue and Research, a local rehabilitation center for wild birds. Miller held the 15-pound bird for about 45 minutes while waiting for rescue staffers to arrive. But the time seemed to pass quickly.
Dandon Miller
“I wasn’t really thinking about it when I was holding her,” Miller said. “I was just trying to keep her calm and make sure she knows she’s secure, and I wasn’t going to drop her or anything.”
“It was just amazing to hold that bird and for her to be calm like that,” Miller added. “Just amazing.”
Dandon Miller
After a few days of treatment, the rescue is confident that the bald eagle will eventually be able to be released into the wild.
“She had a mild injury to one eye and soft tissue injuries, but no broken bones,” Rebecca Stansell with Tri-State Bird Rescue and Research told The Dodo. “Her wounds were treated by our wildlife veterinarian while the eagle was under anesthesia. The unexpected can always happen, but we are optimistic that she will make a full recovery.”
As for Miller’s favorite flannel, it has certainly seen better days.
The shirt now has a few large talon holes in it, but Miller knows it was for the best cause — and he will definitely be wearing it again.
I can’t really imagine what it felt like to hold that eagle in your arms for 45 minutes. Especially with all the traffic rushing past. But for sure it felt more than amazing. A beautiful wild eagle!
One can’t have too many opportunities to meld with the natural world.
I am a member of AAAS, the American Association for the Advancement of Science, and pulled a story from their Science journal and to my amazement found that I did this nearly a year ago.
The article, by Linda Goodman and Elinor K. Karlsson, is unavailable for complete republishing owing to copyright.
But on the AAAS website there is a summary, as follows:
Summary
Few traces remain of the domesticated dogs that populated the Americas before the arrival of Europeans in the 15th century. On page 81 of this issue, Ní Leathlobhair et al. (1) shed light on the origins of the elusive precontact dog population through genetic analysis of ancient and modern dogs. Building on earlier work, they show that American dogs alive today have almost no ancestry from precontact dogs, a monophyletic lineage descended from Arctic dogs that accompanied human migrations from Asia. Instead, the authors found that their closest remaining relative is a global transmissible cancer carrying the DNA of a long-deceased dog. It remains unclear why precontact dogs survived and thrived for thousands of years in the Americas only to swiftly and almost completely disappear with the arrival of Europeans.
From the article I would add:
It is unclear why there is so little evidence today of this thriving precontact dog population. Early European colonists may have discouraged the sale and breeding of native dogs, or even actively persecuted them (10). Yet, cultural preferences alone seem insufficient to explain their rapid decline. Most dogs worldwide are free-breeding scavengers, with minimal human control and high reproductive rates (11); native American dogs were likely similar.
There is a chart in the same article that shows the first human sites in the Americas were about 15,000 years ago with the oldest dog remains, also in America, being about 10,000 years ago.
smithsonian.com
May 17, 2019
Smushed-up faces are what make certain dog breeds, like French and English bulldogs or pugs, so ugly-cute. But those good looks come with a cost. Many dogs in these breeds suffer from a disease called Brachycephalic Obstructive Airway Syndrome (BOAS). The compact architecture of their skull results in deformation, which make their nostrils or soft palate too small, obstructing airflow and leaving the pups gasping for breath. Researchers long thought that the main cause was their shortened faces. But genes found in another breed suggest that the shortness of breath might be in their DNA, according to a new study published in the journal PLOS Genetics.
Ed Cara at Gizmodo reports that veterinarians began to notice that another small breed of dog, the Norwich terrier, was increasingly coming down with similar respiratory symptoms, a disease called upper airway obstructive syndrome. Unlike flat-faced pugs and bulldogs, however, the Norwich—bred for chasing rodents—has a nice, proportional skull. That got study author Jeffrey Schoenebeck, a veterinary scientist at the University of Edinburgh, wondering if the breathing problems in all the small dogs were genetic.
“That made us wonder if there was something similar shared across these different breeds, or if we were seeing two different diseases that just looked very similar,” he says.
Schoenebeck and his team decided to dig into the terrier’s DNA to find out. The team assessed 401 Norwich terriers for signs of the airway syndrome and also examined their genomes. Cassie Martin at Science News reports the researchers discovered one gene mutation in particular, ADAMTS3, was associated with the breathing disorder. Dogs with two copies of the mutation showed signs of fluid retention and swelling around the lungs. They had worse breathing scores than dogs with just one copy of the mutation or the normal gene.
When the team examined the genome of bulldogs and pugs, they also found that ADAMTS3 was common, meaning their funky faces might not be the only cause of BOAS.
“BOAS is a complex disease. Although skull shape remains an important risk factor, our study suggests that the status of ADAMTS3 should be considered as well,” Schoenebeck says in a press release. “More studies are needed to dissect the complex nature of this devastating disease.”
Cara reports that Norwich terrier breeders are already inadvertently combating the mutation. In Switzerland, Schoenebeck’s team has been working with breeders to give dogs breathing tests, identifying pups likely to develop the disease. As a result, the younger generation of terriers is less like to develop the disease than older dogs.
“In the 90s, something like 80 percent of the Norwich terriers that came into their clinic had poor breathing and this mutation,” Schoenebeck tells Cara. “But it’s decreasing further and further over time. They didn’t know it at the time, but they were actually selecting against this thing that we think is causing this disease.”
The genetic finding means that researchers can now screen directly for the mutation, and perhaps rid the terrier population of the disease.
The problem in flat-faced breeds may not be quite as simple to deal with. Wonky skull shape still makes the risk of developing BOAS higher, and the gene mutation adds to that risk. The team needs to do a similar study with bulldogs to figure out how much of their breathing problems come from their genes and how much comes from their cute little smushed-up skulls.
Smushed-up faces are what make certain dog breeds, like French and English bulldogs and pugs, so ugly-cute. But those good looks come with a cost. Many dogs in these breeds suffer from a disease called Brachycephalic Obstructive Airway Syndrome (BOAS). The compact architecture of their skull results in deformation, that make the nostrils or soft palate too small, obstructing airflow and leaving the pups gasping for breath. Researcher long thought that the main cause was their shortened faces. But genes found in another breed suggest that the shortness of breath might be in their DNA.
Ed Cara at Gizmodo reports that veterinarians began to notice that another small breed of dog, the Norwich Terrier, was increasingly coming down with similar respiratory symptoms, a disease called Upper Airway Syndrome. Unlike flat-faced pugs and bulldogs, however, the Norwich, bred for chasing rodents, has a nice, proportional skull. That got Jeffrey Schoenebeck of the Roslin Institute at the University of Edinburghand and lead author of the study in the journal PLOS Geneticswondering if the breathing problems in all the small dogs were genetic.
“That made us wonder if there was something similar shared across these different breeds, or if we were seeing two different diseases that just looked very similar,” he says.
Schoenebeck and his team decided to dig into the terrier’s DNA to find out. The team assessed 401 Norwich Terriers for signs of the airway syndrome and also examined their genomes. Cassie Martin at Science Newsreports the researchers discovered one gene mutation in particular, ADAMTS3, was associated with the breathing disorder. Dogs with two copies of the mutation showed signs of fluid retention and swelling around the lungs. They had worse breathing scores than dogs with just one copy of the mutation or the normal gene.
When the team examined the genome of bulldogs and pugs, they also found that ADAMTS3 was common, meaning their funky faces might not be the only cause of BOAS.
“BOAS is a complex disease. Although skull shape remains an important risk factor, our study suggests that the status of ADAMTS3 should be considered as well,” study leader Jeffrey Schoenebeck says in a press release. “More studies are needed to dissect the complex nature of this devastating disease.”
Cara reports that Norwich Terrier breeders are already inadvertently combating the mutation. In Switzerland, Schoenebeck’s co-authors have been working with breeders to give dogs breathing tests, identifying doggos likely to develop the disease. As a result, the younger generation of terriers is less like to develop the disease than older dogs.
“In the 90s, something like 80 percent of the Norwich Terriers that came into their clinic had poor breathing and this mutation,” Schoenebeck tells Cara. “But it’s decreasing further and further over time. They didn’t know it at the time, but they were actually selecting against this thing that we think is causing this disease.”
The genetic finding means that researchers can now screen directly for the mutation, and perhaps rid the terrier population of the disease.
The problem in flat-faced breeds may not be quite as simple to deal with. Wonky skull shape still makes the risk of developing BOAS higher, and the gene mutation adds to that risk. The team needs to do a similar study with bulldogs to figure out how much of their breathing problems come from their genes and how much comes from their cute little smushed-up skulls.
Jason Daley is a Madison, Wisconsin-based writer specializing in natural history, science, travel, and the environment. His work has appeared in Discover, Popular Science, Outside, Men’s Journal, and other magazines.
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How great it would be if the problem facing these flat-faced breeds was slowly done away with.
I first received notice of this story from a news release put by Uppsala University. That news release is what I publish as it is a short-form of the full scientific report. But I will also include an extract of the report as there may be some of you that will want to go further into this.
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Owning a dog is influenced by our genetic make-up
NEWS RELEASE
UPPSALA UNIVERSITY
A team of Swedish and British scientists have studied the heritability of dog ownership using information from 35,035 twin pairs from the Swedish Twin Registry. The new study suggests that genetic variation explains more than half of the variation in dog ownership, implying that the choice of getting a dog is heavily influenced by an individual’s genetic make-up.
Dogs were the first domesticated animal and have had a close relationship with humans for at least 15,000 years. Today, dogs are common pets in our society and are considered to increase the well-being and health of their owners. The team compared the genetic make-up of twins (using the Swedish Twin Registry – the largest of its kind in the world) with dog ownership. The results are published for the first time in Scientific Reports. The goal was to determine whether dog ownership has a heritable component.
“We were surprised to see that a person’s genetic make-up appears to be a significant influence in whether they own a dog. As such, these findings have major implications in several different fields related to understanding dog-human interaction throughout history and in modern times. Although dogs and other pets are common household members across the globe, little is known how they impact our daily life and health. Perhaps some people have a higher innate propensity to care for a pet than others.” says Tove Fall, lead author of the study, and Professor in Molecular Epidemiology at the Department of Medical Sciences and the Science for Life Laboratory, Uppsala University.
Carri Westgarth, Lecturer in Human-Animal interaction at the University of Liverpool and co-author of the study, adds: “These findings are important as they suggest that supposed health benefits of owning a dog reported in some studies may be partly explained by different genetics of the people studied”.
Studying twins is a well-known method for disentangling the influences of environment and genes on our biology and behaviour. Because identical twins share their entire genome, and non-identical twins on average share only half of the genetic variation, comparisons of the within-pair concordance of dog ownership between groups can reveal whether genetics play a role in owning a dog. The researchers found concordance rates of dog ownership to be much larger in identical twins than in non-identical ones – supporting the view that genetics indeed plays a major role in the choice of owning a dog.
“These kind of twin studies cannot tell us exactly which genes are involved, but at least demonstrate for the first time that genetics and environment play about equal roles in determining dog ownership. The next obvious step is to try to identify which genetic variants affect this choice and how they relate to personality traits and other factors such as allergy” says Patrik Magnusson, senior author of the study and Associate Professor in Epidemiology at the Department of Medical Epidemiology and Biostatistics at Karolinska Insitutet, Sweden and Head of the Swedish Twin Registry.
“The study has major implications for understanding the deep and enigmatic history of dog domestication” says zooarchaeologist and co-author of the study Keith Dobney, Chair of Human Palaeoecology in the Department of Archaeology, Classics and Egyptology at the University of Liverpool. “Decades of archaeological research have helped us construct a better picture of where and when dogs entered into the human world, but modern and ancient genetic data are now allowing us to directly explore why and how?”
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Now here’s the full report as published by Nature.com. And below I present the Introduction.
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Evidence of large genetic influences on dog ownership in the Swedish Twin Registry has implications for understanding domestication and health associations
The relationship between humans and dogs is the longest of all the domestic animals, yet the origin and history of perhaps our most iconic companion animal remains an enigma, and a topic of much ongoing scientific debate1. Decades of archaeological and more recent genetic investigations across the world have so far failed to resolve the fundamental questions of where, when and why wolves formed the transformational partnership with humans that finally resulted in the first domestic dog.
Although recent claims for the existence of so-called “Palaeolithic dogs”2,3,4,5 as early as 30,000 years ago remain controversial6,7, there is incontrovertible evidence for the existence of domestic dogs in pre-farming hunter-gatherer societies in Europe at least 15,000 years ago, the Far East 12,500, and the Americas 10,000 years ago8,9,10.
Over the subsequent millennia this ‘special relationship’ developed apace throughout most cultures of the world and is as strong and complex today as it has ever been. Dogs have long been important as an extension to the human ‘toolkit’, assisting with various tasks such as hunting, herding, and protection, as well as for more social activities such as ritual and companionship. The diverse roles that dogs fulfilled most likely introduced a range of selective advantages to those human groups with domesticated dogs. The anthropologist Dr. Pat Shipman went so far as to suggest that the close connection between dogs, other animals and their domesticators had a significant and tangible influence on our bio-cultural history – the animal connection hypothesis11. A number of experimental studies demonstrate that the view of dogs and other animal stimuli influence human behavior and interest from early childhood onward implicating innate mechanisms12,13, whilst others conversely highlight innate adverse responses to spiders and snakes in humans, indicating the evolutionary benefits of avoiding snakes and spiders14.
Inspired by assumed physical and psychosocial benefits of dog ownership, pet dogs are now increasingly being used in interventions for the rehabilitation of prisoners15, in-patient care16 and during pediatric post-surgical care17. A large number of studies have shown dog owners to be more physically active18,19,20, leading to acquisition of a dog being recommended as an intervention to improve health. There is also evidence that dog-owners feel less lonely21 and have an improved perception of wellbeing, particularly with regard to single people and the elderly22,23,24. We have previously shown that dog ownership is associated with longevity25 and lower risk of childhood asthma26. However, there are studies showing no relation (or even an inverse one) between dog ownership and these health outcomes27,28,29. One of the important limitations of the available evidence regarding health effects of dog ownership is that it is uncertain whether health differences between dog owners and non-dog owners reflect effects of dog ownership itself, or underlying pre-existing differences in personality, health and genetics. Such factors may impact the choice to acquire a dog in adult life as well as health outcomes – although these factors are difficult to disentangle.
Previous research has indicated that exposure to pets during childhood is positively associated with more positive attitudes towards pets30 and ownership in adulthood31,32, but it is unclear if genetic differences between families contribute to this association. The heritability of a trait can be estimated from studies comparing concordance of the trait in monozygotic (MZ) and dizygotic twins (DZ) using structural equation modeling. These estimations rely on the underlying assumptions that MZ and DZ twin pairs share environment to a similar degree, that MZ twins share their entire genome, and that DZ twins on average share 50% of their segregating alleles33. A previous study of twin pairs aged 51–60 indicated that genetic factors account for up to 37% of the variation in the frequency of pet play and that less than 10% is attributable to the shared childhood environment34 indicating a strong contribution of genetic factors to the amount of playful interaction with pets.
Increased understanding of a potential genetic adaption towards dog ownership would support theories of co-evolution of humans and dogs and could also aid the understanding of differences in health outcomes today. However, there are no empirical data supporting a genetic contribution to dog ownership, likely due to lack of information on dog ownership in large twin cohorts. However, it is now possible to study this using register data in Sweden. It is mandatory by law that every dog in Sweden is registered with the Swedish Board of Agriculture. Moreover, all dogs sold with a certified pedigree are also registered with the Swedish Kennel Club. A survey conducted by Statistics Sweden in 2012 estimated that 83% (95% confidence interval (CI), 78–87) of dogs are registered in either or both of the two registers35. In this study, we aimed to estimate the heritability of dog ownership in the Swedish Twin Registry, the largest twin cohort in the world.
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If you wish to follow up the references that appear above then please go here.
Also if you wish to examine the Tables and Figure 1 that appear in the Results then you also need to go to the same place.
Vitamin D, when consumed at very high levels, can lead to serious health issues in dogs including kidney dysfunction.
The following products and lot numbers are affected by the recall.
Items marked with * are new product SKUs that were added to the list on March 20, 2019. The item marked with ** is one additional lot code of recalled product updated on May 15, 2019.
While vitamin D is an essential nutrient for dogs, ingestion of elevated levels can lead to potential health issues depending on the level of vitamin D and the length of exposure.
Dogs may exhibit symptoms such as vomiting, loss of appetite, increased thirst, increased urination, excessive drooling, and weight loss.
Pet parents with dogs who have consumed any of the products listed and are exhibiting any of these signs should contact their veterinarian.
In most cases, complete recovery is expected after discontinuation of feeding.
For More Complete Information
On March 21, 2019, the U.S. Food and Drug Administration published an announcement containing more complete information about this recall.
What to Do?
If your SKU, Date and Lot codes are found in the list above, you have an affected product.
You should stop feeding it and should return to the place of purchase for a full refund.
If you have questions, you may contact Hill’s Consumer Affairs at 800-445-5777.
U.S. citizens can report complaints about FDA-regulated pet food products by calling the consumer complaint coordinator in your area.
As I spoke about yesterday in my introduction, when my mother remarried my sister and I had a new man about the house, so to speak. He was Richard Mills.
I was 13 or thereabouts and already struggling with my school work (the result of my father’s sudden death). And ‘Dad’ as we called him was finding his feet in the strange world of going from having no children to instantly having two step children!
Anyway, Dad found a theme with me that I enjoyed: building a shortwave radio receiver. It was full of learning for me and over the years I became hooked on listening to radio stations both near and far transmitting in morse code. I also joined the Harrow Radio Society and went across to their weekly meetings by tube and bus. (Despite the Society no longer being at the Harrow address it is amazing that they are still going strong.)
It was also a time when there was a great deal of ‘radio surplus’ equipment going for next to nothing and I ‘upgraded’ to an R-1152 receiver.
War surplus R-1152 receiver.
In time I became sufficiently old to take driving lessons and pass my driving licence. I then got a secondhand car. It helped because then I could drive up to Bushey and spend Sunday mornings at the house of Ron Ray. Ron was a keen amateur. On Sunday mornings Ron had a small group of people who wanted to pass the morse code test and apply for a licence.
I was already a member of the RSGB, the Radio Society of Great Britain, and that surely encouraged me further to study for my amateur licence.
In time, I sat the exam and much to my amazement passed!
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So that is the story of me and amateur radio.
Well, almost the full story.
In 1963 I volunteered for the Royal Naval Reserve, London Division. In time I was accepted and chose the join the radio branch, my G3PUK status coming in useful, because I reckoned that when we went to sea, on flat-bottomed minesweepers, it was better to be sick into a bucket between the knees than be sick on deck!
Two days of nostalgia follow! (You have been warned!)
As many of you already know, my father died fairly suddenly on December 20th, 1956. I had turned 12 some six weeks previously.
After about a year my mother remarried. His name was Richard Mills. Richard came to live at the house in Toley Avenue and had the unenviable task of taking on a new ‘son’ and ‘daughter’. (My sister, Elizabeth, some four years younger than I.)
Richard was a technical author in the newly-arrived electronics industry and one day he asked me if I would like to build a short-wave receiver. He coached me in the strange art of soldering wires and radio valves and other components and in the end I had a working receiver. That led, in turn, to me studying for an amateur radio licence. More of that tomorrow.
Simply elegant, Morse code marks 175 years and counting
The elegantly simple code works whether flashing a spotlight or blinking your eyes—or even tapping on a smartphone touchscreen
There’s still plenty of reason to know how to use this Morse telegraph key. (Jason Salmon/Shutterstock.com)
By Eddie King
Ph.D. Student in Electrical Engineering, University of South Carolina
May 21st, 2019
The first message sent by Morse code’s dots and dashes across a long distance traveled from Washington, D.C., to Baltimore on Friday, May 24, 1844 – 175 years ago. It signaled the first time in human history that complex thoughts could be communicated at long distances almost instantaneously. Until then, people had to have face-to-face conversations; send coded messages through drums, smoke signals and semaphore systems; or read printed words.
Thanks to Samuel F.B. Morse, communication changed rapidly, and has been changing ever faster since. He invented the electric telegraph in 1832. It took six more years for him to standardize a code for communicating over telegraph wires. In 1843, Congress gave him US$30,000 to string wires between the nation’s capital and nearby Baltimore. When the line was completed, he conducted a public demonstration of long-distance communication.
Morse wasn’t the only one working to develop a means of communicating over the telegraph, but his is the one that has survived. The wires, magnets and keys used in the initial demonstration have given way to smartphones’ on-screen keyboards, but Morse code has remained fundamentally the same, and is still – perhaps surprisingly – relevant in the 21st century. Although I have learned, and relearned, it many times as a Boy Scout, an amateur radio operator and a pilot, I continue to admire it and strive to master it.
Samuel F.B. Morse’s own handwritten record of the first Morse code message ever sent, on May 24, 1844. Library of Congress
Easy sending
Morse’s key insight in constructing the code was considering how frequently each letter is used in English. The most commonly used letters have shorter symbols: “E,” which appears most often, is signified by a single “dot.” By contrast, “Z,” the least used letter in English, was signified by the much longer and more complex “dot-dot-dot (pause) dot.”
In 1865, the International Telecommunications Union changed the code to account for different character frequencies in other languages. There have been other tweaks since, but “E” is still “dot,” though “Z” is now “dash-dash-dot-dot.”
The reference to letter frequency makes for extremely efficient communications: Simple words with common letters can be transmitted very quickly. Longer words can still be sent, but they take more time.
Going wireless
The communications system that Morse code was designed for – analogue connections over metal wires that carried a lot of interference and needed a clear on-off type signal to be heard – has evolved significantly.
The first big change came just a few decades after Morse’s demonstration. In the late 19th century, Guglielmo Marconi invented radio-telegraph equipment, which could send Morse code over radio waves, rather than wires.
The shipping industry loved this new way to communicate with ships at sea, either from ship to ship or to shore-based stations. By 1910, U.S. law required many passenger ships in U.S. waters to carry wireless sets for sending and receiving messages.
The arrow points at the chart label indicating the Morse code equivalent to the ‘BAL’ signal for a radio beacon near Baltimore. Edited screenshot of an FAA map, CC BY-ND
Aviators also use Morse code to identify automated navigational aids. These are radio beacons that help pilots follow routes, traveling from one transmitter to the next on aeronautical charts. They transmit their identifiers – such as “BAL” for Baltimore – in Morse code. Pilots often learn to recognize familiar-sounding patterns of beacons in areas they fly frequently.
There is a thriving community of amateur radio operators who treasure Morse code, too. Among amateur radio operators, Morse code is a cherished tradition tracing back to the earliest days of radio. Some of them may have begun in the Boy Scouts, which has made learning Morse variably optional or required over the years. The Federal Communications Commission used to require all licensed amateur radio operators to demonstrate proficiency in Morse code, but that ended in 2007. The FCC does still issue commercial licenses that require Morse proficiency, but no jobs require it anymore.
Blinking Morse
Because its signals are so simple – on or off, long or short – Morse code can also be used by flashing lights. Many navies around the world use blinker lights to communicate from ship to ship when they don’t want to use radios or when radio equipment breaks down. The U.S. Navy is actually testing a system that would let a user type words and convert it to blinker light. A receiver would read the flashes and convert it back to text.
Skills learned in the military helped an injured man communicate with his wife across a rocky beach using only his flashlight in 2017.
Other Morse messages
Perhaps the most notable modern use of Morse code was by Navy pilot Jeremiah Denton, while he was a prisoner of war in Vietnam. In 1966, about one year into a nearly eight-year imprisonment, Denton was forced by his North Vietnamese captors to participate in a video interview about his treatment. While the camera focused on his face, he blinked the Morse code symbols for “torture,” confirming for the first time U.S. fears about the treatment of service members held captive in North Vietnam.
Navy pilot Jeremiah Denton, a prisoner of war, blinks Morse code spelling out ‘torture’ during a forced interview with his captors.
There are still many ways people can learn Morse code, and practice using it, even online. In emergency situations, it can be the only mode of communications that will get through. Beyond that, there is an art to Morse code, a rhythmic, musical fluidity to the sound. Sending and receiving it can have a soothing or meditative feeling, too, as the person focuses on the flow of individual characters, words and sentences. Overall, sometimes the simplest tool is all that’s needed to accomplish the task.
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I do hope you read this article in full because it contains much interesting information. Many people will not have a clue about The Morse Code and, as you can see above, it is still relevant.
Finally, I can still remember the The Morse Code after all these years!
There was an item on BBC News recently that shows the devotion of dogs towards humans. Yet the story also shows how cruel a young mother can be towards her own baby.
Here it is:
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Dog rescues baby buried alive in field in Thailand
17 May 2019
KHAOSOD -The dog helped raise the alarm after discovering the baby.
A dog in northern Thailand has rescued a newborn baby after it was buried alive, allegedly by its teenage mother.
The baby boy is said to have been abandoned by his mother, 15, to hide her pregnancy from her parents.
Ping Pong the dog was barking and digging in a field in Ban Nong Kham village. Its owner says he then noticed a baby’s leg sticking out of the earth.
Locals rushed the baby to hospital where doctors cleaned him up and declared he was healthy.
He told Khaosod Newspaper: “I kept him because he’s so loyal and obedient, and always helps me out when I go to the fields to tend to my cattle. He’s loved by the entire village. It’s amazing.”
KHAOSOD – Ping Pong is disabled since being hit by a car.
The newborn’s mother has been charged with child abandonment and attempted murder.
The girl’s parents have decided to raise the baby.
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There’s no pardoning a woman who buries alive her baby. I don’t care what age she was; the mother that is. If she is old enough to become pregnant she is old enough to know better.
In stark contrast is Ping Pong, the dog, who despite having only three legs worked furiously to unearth the baby and did so without harming the infant.
Eating Your Veggies Is a Better Way to Get Your Vitamins Than Taking Supplements, Study Shows
Vitamins in some supplements were actually harmful at high doses, while exceeding the daily nutritional limit in food didn’t show the same risk.
(barol16/istock)
By Jason Daley
smithsonian.com, April 15, 2019,
Dietary supplements, including daily vitamins, have been a part of life in the United States for decades. In fact, people spend $30 billion per year on various pills, powders, gummies and tinctures to help improve their health, boost their brain, lose weight, build muscle and strengthen their immune system.
But a new extensive study suggests many people may be better off spending all that disposable income at the farmer’s market or grocery store produce section to buy spinach, tomatoes and other vitamin-packed veggies instead, according to a paper published this week in the journal Annals of Internal Medicine.
Researchers analyzed data from 27,725 participants in the Centers for Disease Control’s National Health and Nutrition Examination Survey (NHANES). Each volunteer, all over the age of 20, logged what they ate for 24 hours and what supplements they took in the previous 30 days. The data was collected between 1999 and 2010.
Linda Carroll at NBC News reports that during the study’s six-year follow-up period, 3,613 participants died, including 945 from cardiovascular disease and 805 from cancer. Using that data, the study team found that getting enough vitamin K—found in leafy greens—and magnesium—found in legumes, nuts, whole grains, fish and meat—were associated with a lower mortality rate. Getting the recommended dose of vitamin K, zinc and vitamin A was linked to lower mortality rates associated with cardiovascular disease.
And it turned out that taking 1,000 milligrams of calcium per day in supplement form was associated with increased cancer risk, while getting excess calcium from food did not seem to increase those risks.
“Our results support the idea that, while supplement use contributes to an increased level of total nutrient intake, there are beneficial associations with nutrients from foods that aren’t seen with supplements,” Fang Fang Zhang of Tufts University, the study’s senior author, says in a statement. “This study also confirms the importance of identifying the nutrient source when evaluating mortality outcomes.”
At first glance, the data suggested that supplement users might have better outcomes than non-vitamin takers. But Beth Mole at Ars Technica reports that supplement users tend to be wealthier and more educated than non-users, smoke less, exercise more, and have an overall healthier diet. When those factors were accounted for, the benefits of supplements disappeared. (It’s possible that supplements are helpful for portions of the population that suffer from certain nutritional deficiencies.)
The study has some limitations. Mole reports that the NHANES data relies on participants self-reporting what they eat and what supplements they take, which means the data might not be entirely accurate. The study is observational, meaning any relationship between nutrients in food and certain diseases is merely an association and does not imply causation.
Still, the study’s overall message is that supplements are not a silver bullet for health.
“I don’t think you can undo the effect of a bad diet by taking supplements,” Rekha Kumar, an endocrinologist at NewYork-Presbyterian and Weill Cornell Medicine, who was not involved in the study tells NBC’s Carroll.
This isn’t the first study to question the power of nutritional supplements. A paper last year in the Journal of the American College of Cardiology found that using multivitamins did not provide any apparent benefits but did not cause any harm either.
In fact, taking some supplements have negative consequences. A 2011 study found that taking vitamin E, which was hypothesized to help prevent prostate cancer, actually increased the chances of developing the disease in men instead.
Zhang and her colleagues say that much more research needs to be undertaken to confirm and understand these findings since there are so many other factors that play a role in overall health.
ooOOoo
H’mmm. It would be a braver person than I to come off the range of supplements that I take. And we are vegan as well!
Learning from Dogs 