May 10, 2013
Techno love
You can actually buy this on Amazon. It is
a USB powered fridge small enough to cool one canned beverage.
Greenland and Australia
Australia is a continent and also
the largest island. Greenland is the second largest island, but not
a continent.
There are several accepted factors that classify continents. These factors include tectonic independence from other continents, unique flora and fauna, cultural uniqueness, and local belief in continental status.
Australia rests on its own tectonic plate called the Australian Plate. It has its own unique flora and fauna, with native animals unlike any others in the world. Its inhabitants consider themselves to live on both an island and a continent.
Greenland rests on the North American tectonic plate along with Canada, the United States, and Mexico. It has a number of unique species of plants, but its animals, like reindeer, polar bears, and arctic foxes, can also be found elsewhere. Greenland has its own culture, but considered part of the larger North American arctic culture. Its inhabitants consider themselves islanders.
Australia is part of Britain’s Commonwealth and Greenland is officially part of Denmark.
Australia is about 3 million square miles and the sixth largest country in the world. Greenland is about 834 thousand square miles and the twelfth largest country in the world.
Eighty percent of Greenland is covered by ice. Eighteen percent of Australia is covered by deserts.
84% of Greenlanders live in urban areas and 89% of Australians live in urban areas.
Greenland's one major city is its capital, Nuuk. Inhabitants of both live mostly along the coast.
Greenland’s population is 89% Inuit and 11% Danish and Australia’s population is 92% white, 7% Asian, and 1% Aboriginal.
There are almost 6 migrants leaving Greenland per 1000 people. In Australia, there are almost 6 migrants entering the country per 1000 people.
There are several accepted factors that classify continents. These factors include tectonic independence from other continents, unique flora and fauna, cultural uniqueness, and local belief in continental status.
Australia rests on its own tectonic plate called the Australian Plate. It has its own unique flora and fauna, with native animals unlike any others in the world. Its inhabitants consider themselves to live on both an island and a continent.
Greenland rests on the North American tectonic plate along with Canada, the United States, and Mexico. It has a number of unique species of plants, but its animals, like reindeer, polar bears, and arctic foxes, can also be found elsewhere. Greenland has its own culture, but considered part of the larger North American arctic culture. Its inhabitants consider themselves islanders.
Australia is part of Britain’s Commonwealth and Greenland is officially part of Denmark.
Australia is about 3 million square miles and the sixth largest country in the world. Greenland is about 834 thousand square miles and the twelfth largest country in the world.
Eighty percent of Greenland is covered by ice. Eighteen percent of Australia is covered by deserts.
84% of Greenlanders live in urban areas and 89% of Australians live in urban areas.
Greenland's one major city is its capital, Nuuk. Inhabitants of both live mostly along the coast.
Greenland’s population is 89% Inuit and 11% Danish and Australia’s population is 92% white, 7% Asian, and 1% Aboriginal.
There are almost 6 migrants leaving Greenland per 1000 people. In Australia, there are almost 6 migrants entering the country per 1000 people.
Fingers Have No Muscles
Each finger consists of three bones
called phalanges. Tendons generally connect muscle to bone, and
ligaments generally connect bone to bone. The tendons that control
the bones in fingers are attached to seventeen muscles in the palm
of the hand and eighteen in the forearm. Some are very small and
help control each individual finger.
When rock climbers and others exercise, they are actually strengthening the muscles in hands and forearms, not fingers. The average grip strength for men ages 20 to 75 is 104.3 pounds for the right hand and 93.1 pounds for the left. Women averaged 62.8 pounds and 53.9 pounds respectively.
Several studies have shown that it is easier to handle wet objects when you have wrinkled fingers vs. smooth ones. Wrinkling skin in water is caused by constriction of blood vessels. If you sever the nerve to a specific part of your finger, that part will never again wrinkle when wet. Now you have a handle on how fingers work.
When rock climbers and others exercise, they are actually strengthening the muscles in hands and forearms, not fingers. The average grip strength for men ages 20 to 75 is 104.3 pounds for the right hand and 93.1 pounds for the left. Women averaged 62.8 pounds and 53.9 pounds respectively.
Several studies have shown that it is easier to handle wet objects when you have wrinkled fingers vs. smooth ones. Wrinkling skin in water is caused by constriction of blood vessels. If you sever the nerve to a specific part of your finger, that part will never again wrinkle when wet. Now you have a handle on how fingers work.
May 7, 2013
Gene Therapy Virus
In 2012 the European union authorized
UniQure to use Glybera gene therapy for commercial use. The medicine
sends a virus into your body, containing the correct genetic code.
The therapy, developed by UniQure uses a virus to infect muscle
cells with a working copy of the gene. Once the virus infects muscle
cells, the correct code overwrites the bad DNA.
Glybera is used to treat lipoprotein lipase deficiency. One in a million people have damaged copies of a gene which is essential for breaking down fats. It means fat builds up in the blood leading to abdominal pain and life-threatening inflammation of the pancreas, pancreatitis.
A few years ago, three academic groups showed that AAV2, another adeno-associated virus, can correct a rare form of inherited blindness, by targeting a certain cell type within the retina.
Glybera is used to treat lipoprotein lipase deficiency. One in a million people have damaged copies of a gene which is essential for breaking down fats. It means fat builds up in the blood leading to abdominal pain and life-threatening inflammation of the pancreas, pancreatitis.
A few years ago, three academic groups showed that AAV2, another adeno-associated virus, can correct a rare form of inherited blindness, by targeting a certain cell type within the retina.
Russia's Caucasus
The area was recently in the news due to
the Boston bombers. One interesting tidbit is that the area is
responsible for people being called Caucasian.
It all began in the late 1700s when German anthropologist Johann Friedrich Blumenbach divided Homo sapiens into five distinct 'varieties' based on their physical characteristics. There was the Mongolian or yellow variety, the red American variety, the brown Malayan variety, the black Ethiopian variety, and the white Caucasian variety.
Caucasians are some or all of the populations of Europe, North Africa, the Horn of Africa, Western Asia/Middle East, Asia Minor, and Central Asia. The name stems from the Caucasus Mountain Range, where the people who most resembled his definition came from. He did not specifically say they were just white. He described the characteristics as Color white, cheeks rosy, hair brown or chestnut-colored, head subglobular, face oval straight, its parts moderately defined, forehead smooth, nose narrow slightly hooked, and mouth small.
The term 'Caucasian race' was coined by German philosopher Christoph Meiners in 1785. In Meiners' racial classification, there were only two racial divisions, Caucasians and Mongolians.
Currently Caucasian lacks any real scientific meaning, but is commonly used, especially on TV cop shows, as a blanket term, for white/European people. Caucasoid is the new term anthropologists use.
The US court, in Ozawa v. United States declared skin color was irrelevant in determining whether or not a person could be classified as "white" and instead emphasized ancestry. The United States National Library of Medicine discontinued using Caucasian in favor of the geographical term "European", which traditionally only applied to a subset of Caucasoids.
Bottom line - the terms used for race, 'variety', ethnicity, and other characteristics of humans is not currently universally agreed to. I tend to agree with Shakespeare view, "Beauty is in the eye of the beholder".
It all began in the late 1700s when German anthropologist Johann Friedrich Blumenbach divided Homo sapiens into five distinct 'varieties' based on their physical characteristics. There was the Mongolian or yellow variety, the red American variety, the brown Malayan variety, the black Ethiopian variety, and the white Caucasian variety.
Caucasians are some or all of the populations of Europe, North Africa, the Horn of Africa, Western Asia/Middle East, Asia Minor, and Central Asia. The name stems from the Caucasus Mountain Range, where the people who most resembled his definition came from. He did not specifically say they were just white. He described the characteristics as Color white, cheeks rosy, hair brown or chestnut-colored, head subglobular, face oval straight, its parts moderately defined, forehead smooth, nose narrow slightly hooked, and mouth small.
The term 'Caucasian race' was coined by German philosopher Christoph Meiners in 1785. In Meiners' racial classification, there were only two racial divisions, Caucasians and Mongolians.
Currently Caucasian lacks any real scientific meaning, but is commonly used, especially on TV cop shows, as a blanket term, for white/European people. Caucasoid is the new term anthropologists use.
The US court, in Ozawa v. United States declared skin color was irrelevant in determining whether or not a person could be classified as "white" and instead emphasized ancestry. The United States National Library of Medicine discontinued using Caucasian in favor of the geographical term "European", which traditionally only applied to a subset of Caucasoids.
Bottom line - the terms used for race, 'variety', ethnicity, and other characteristics of humans is not currently universally agreed to. I tend to agree with Shakespeare view, "Beauty is in the eye of the beholder".
Poor Americans
In American today, those classified as
poor*:
99% have electricity, flushing toilets and refrigerator
95% have a television
88% have mobile phones
70% have car and air conditioning
*from TiE Entrepreneurial Summit 2012
99% have electricity, flushing toilets and refrigerator
95% have a television
88% have mobile phones
70% have car and air conditioning
*from TiE Entrepreneurial Summit 2012
Paraprosdokian
This is a figure of speech similar to
garden-path sentences in that both feature a sort of linguistic
“twist” partway through. Paraprosdokians differ, though, in that the
grammar is not usually confusing; rather, the end of the sentence
ends up being surprising or disorienting. Henny Youngman’s famous
line “Take my wife - please!” is a prime example of a sentence whose
final word ramps up the tension of the previous phrase, and provides
unexpected humor to the listener.
Comedians use Paraprosdokians all the time as a means of keeping an audience off-guard. A few more examples:
“I've had a perfectly wonderful evening, but this wasn't it.” (Groucho Marx)
Your argument is sound, lots of sound.
“I haven’t slept for ten days, because that would be too long.” (Mitch Hedberg)
"I don't belong to an organized political party. I'm a Democrat." (Will Rogers)
“If I’m reading this graph correctly, I’d be surprised.” (Stephen Colbert)
“You can always count on Americans to do the right thing . . . after they have tried everything else.” (Winston Churchill)
Comedians use Paraprosdokians all the time as a means of keeping an audience off-guard. A few more examples:
“I've had a perfectly wonderful evening, but this wasn't it.” (Groucho Marx)
Your argument is sound, lots of sound.
“I haven’t slept for ten days, because that would be too long.” (Mitch Hedberg)
"I don't belong to an organized political party. I'm a Democrat." (Will Rogers)
“If I’m reading this graph correctly, I’d be surprised.” (Stephen Colbert)
“You can always count on Americans to do the right thing . . . after they have tried everything else.” (Winston Churchill)
May 3, 2013
Happy Friday
“Imperfection is beauty, madness is genius and it's better to be
absolutely ridiculous than absolutely boring.” Marilyn Monroe
I plan to have an absolutely ridiculously fabulous Happy Friday!
I plan to have an absolutely ridiculously fabulous Happy Friday!
How Fingerprints are Formed
By the 17th week of pregnancy,
the fingerprints of a fetus are set. The uniqueness of fingerprints
has been recognized and studied scientifically for two centuries,
but researchers have not been able to explain exactly how they form.
A new theoretical computer model describes how the patterns are
likely created, beginning in the 10th week of gestation, when a
fetus is about 3 inches (80 mm) long.
Researchers at the University of Arizona found that creation of the patterns involves stresses in a sandwiched sheet of skin called the basal layer. In a fetus, the basal layer grows faster than surrounding layers, the outer epidermis and the inner dermis. The basal layer buckles and folds in several directions, forcing complex shapes. Stresses are created at skin boundaries, including fingernails and knuckle creases, as well as around shrinking fingertip pads.
The fingerprint pattern is coded underneath the skin surface, does not change as we age, and the pattern cannot be destroyed by superficial skin injuries.
General characteristics of fingerprints can be inherited, so family members do tend have similar, but still unique fingerprint patterns. Even Siamese twins and identical twins have varying fingerprints.
Fingerprints are impressions made by the ridges on the ends of the fingers and thumbs. These ridges provide friction, or traction, when we grasp objects so that those objects do not slip through our fingers. Fingerprints are on the fingers and palms, but not on any other places of the skin. Scientists also believe that they may enhance our sense of touch.
Koalas have ridges on their fingers which create fingerprints very much like those of human beings.
Researchers at the University of Arizona found that creation of the patterns involves stresses in a sandwiched sheet of skin called the basal layer. In a fetus, the basal layer grows faster than surrounding layers, the outer epidermis and the inner dermis. The basal layer buckles and folds in several directions, forcing complex shapes. Stresses are created at skin boundaries, including fingernails and knuckle creases, as well as around shrinking fingertip pads.
The fingerprint pattern is coded underneath the skin surface, does not change as we age, and the pattern cannot be destroyed by superficial skin injuries.
General characteristics of fingerprints can be inherited, so family members do tend have similar, but still unique fingerprint patterns. Even Siamese twins and identical twins have varying fingerprints.
Fingerprints are impressions made by the ridges on the ends of the fingers and thumbs. These ridges provide friction, or traction, when we grasp objects so that those objects do not slip through our fingers. Fingerprints are on the fingers and palms, but not on any other places of the skin. Scientists also believe that they may enhance our sense of touch.
Koalas have ridges on their fingers which create fingerprints very much like those of human beings.
Performing the Valsalva Maneuver
It is the act of exhaling
forcibly while keeping the respiratory tract closed. You might have
performed the Valsalva maneuver the last time you flew; it is easily
done by pinching your nose shut, sealing your lips, and trying
sharply to blow the air out of your lungs. This process builds
pressure in various parts of the body, including the abdomen, which
is why you might also engage in a version of the Valsalva maneuver
on the toilet. The technique provides relief from the blocking
sensation caused by high external air pressures in an aircraft
cabin.
The Valsalva maneuver is a diagnostic tool for detecting certain kinds of cardiac abnormalities, as it changes venous and arterial pressure in ways that reliably affect the intensity of various heart murmurs. In some cases, it is also a medical intervention; it often halts episodes of tachycardia (abnormally fast heart rate).
Named after the 18th-century Italian anatomist Antonio Maria Valsalva, who offered the first formal description of the maneuver.
The Valsalva maneuver is a diagnostic tool for detecting certain kinds of cardiac abnormalities, as it changes venous and arterial pressure in ways that reliably affect the intensity of various heart murmurs. In some cases, it is also a medical intervention; it often halts episodes of tachycardia (abnormally fast heart rate).
Named after the 18th-century Italian anatomist Antonio Maria Valsalva, who offered the first formal description of the maneuver.
Apr 30, 2013
Cheesy Facts
The root of the English word cheese comes from
the Latin caseus, which also gives us the word casein, the milk
protein that is the basis of cheese. In Old English, caseus was
c?ese or c?se, which became chese in Middle English, finally
becoming cheese in Modern English. Caseus is also the root word for
cheese in other languages, including queso in Spanish, kaas in
Dutch, käse in German, and queijo in Portuguese. Caseus Formatus, or
molded (formed) cheese, brought us formaticum, the term the Romans
employed for the hard cheese used as supplies for the legionaries.
From this root comes the French fromage and the Italian formaggio.
Cheese consumption predates recorded history, with scholars believing it began as early as 8000 BC, when sheep were first domesticated, to as late as 3000 BC. It is believed to have been discovered in the Middle East or by nomadic Turkic tribes in Central Asia, where foodstuffs were commonly stored in animal hides or organs for transport. Milk stored in animal stomachs would have separated into curds and whey by movement and the rennet and bacteria naturally present.
monks were responsible for inventing some of the classic varieties of cheese we know today. According to the British Cheese Board, Britain has approximately 700 distinct local cheeses. It is thought that France and Italy have perhaps 400 each. The varying flavors, colors, and textures of cheese come from many factors, including the type of milk used, the type of bacteria or acids used to separate the milk, the length of aging, and the addition of other flavorings or mold.
The United States is the top producer of cheese in the world, with Wisconsin and California leading the states in production. Although the US produces the most cheese, Greece and France lead the pack in cheese consumption per capita, averaging 27.3 and 24.0 kilograms per person in 2003 respectively. In the same year, the average US citizen consumed around 14.1 kg, although cheese consumption in the US has tripled since 1970 and is continuing to increase.
Cheese consumption predates recorded history, with scholars believing it began as early as 8000 BC, when sheep were first domesticated, to as late as 3000 BC. It is believed to have been discovered in the Middle East or by nomadic Turkic tribes in Central Asia, where foodstuffs were commonly stored in animal hides or organs for transport. Milk stored in animal stomachs would have separated into curds and whey by movement and the rennet and bacteria naturally present.
monks were responsible for inventing some of the classic varieties of cheese we know today. According to the British Cheese Board, Britain has approximately 700 distinct local cheeses. It is thought that France and Italy have perhaps 400 each. The varying flavors, colors, and textures of cheese come from many factors, including the type of milk used, the type of bacteria or acids used to separate the milk, the length of aging, and the addition of other flavorings or mold.
The United States is the top producer of cheese in the world, with Wisconsin and California leading the states in production. Although the US produces the most cheese, Greece and France lead the pack in cheese consumption per capita, averaging 27.3 and 24.0 kilograms per person in 2003 respectively. In the same year, the average US citizen consumed around 14.1 kg, although cheese consumption in the US has tripled since 1970 and is continuing to increase.
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