Since at least 1725 screw has meant to copulate. Not having your head screwed on right has been an expression since at least 1821. The screwball as a pitch dates back to 1866. Since 1900 it has meant to cheat or defraud. Screw-up as a person began during 1933. “To screw up” dates from 1942. Finally the screwdriver cocktail traces its roots to 1956.
The six great simple machines are the screw, the inclined plane, the lever, the pulley, the wedge, and the wheel and axle.
Jun 10, 2016
Browser Tip
Have you ever closed a tab in your browser and then wish you didn't?
Hold down Ctrl and Shift and hit the letter T, the tab will reappear. (This works in at least Chrome, IE, and Firefox.)
Hold down Ctrl and Shift and hit the letter T, the tab will reappear. (This works in at least Chrome, IE, and Firefox.)
Aspirin and Heart Attack
Your chest feels heavy, as if you are in a vise and the pain is spreading to your jaw and shoulder. What to do, call 911, then chew a single uncoated full-size 325-mg aspirin.
The reason you need aspirin is the same reason you should call 911. A heart attack is a dynamic event, and early intervention can limit damage. Paramedics can give you oxygen and medication, and they will monitor your blood pressure and heart rhythm to forestall complications. In the hospital, doctors take EKGs and blood tests to see if you are having a heart attack; if so, they will usually try to open the blocked artery with an angioplasty and stent or a clot-busting drug.
Most heart attacks develop when a cholesterol-laden plaque in a coronary artery ruptures. Relatively small plaques, which produce partial blockages, are the ones most likely to rupture. When they do, they attract platelets to their surface. Platelets are the tiny blood cells that trigger blood clotting. A clot builds up on the ruptured plaque. As the clot grows, it blocks the artery. If the blockage is complete, it deprives a portion of the heart muscle of oxygen. As a result, muscle cells die, a heart attack.
Aspirin helps by inhibiting platelets and just a tiny amount is needed to inhibit all the platelets in the bloodstream. Since the clot grows minute by minute, time is of the essence.
Studies show that a chewed aspirin needs only five minutes to reduce TxB2 concentrations by 50% and 14 minutes for the chewed tablet to produce maximal platelet inhibition, versus 26 minutes for an unchewed aspirin swallowed with water.
Aspirin can also help prevent heart attacks in patients with coronary artery disease and in healthy men over 50 years of age. Low doses, between 81 and 325 mg a day, are needed.
The reason you need aspirin is the same reason you should call 911. A heart attack is a dynamic event, and early intervention can limit damage. Paramedics can give you oxygen and medication, and they will monitor your blood pressure and heart rhythm to forestall complications. In the hospital, doctors take EKGs and blood tests to see if you are having a heart attack; if so, they will usually try to open the blocked artery with an angioplasty and stent or a clot-busting drug.
Most heart attacks develop when a cholesterol-laden plaque in a coronary artery ruptures. Relatively small plaques, which produce partial blockages, are the ones most likely to rupture. When they do, they attract platelets to their surface. Platelets are the tiny blood cells that trigger blood clotting. A clot builds up on the ruptured plaque. As the clot grows, it blocks the artery. If the blockage is complete, it deprives a portion of the heart muscle of oxygen. As a result, muscle cells die, a heart attack.
Aspirin helps by inhibiting platelets and just a tiny amount is needed to inhibit all the platelets in the bloodstream. Since the clot grows minute by minute, time is of the essence.
Studies show that a chewed aspirin needs only five minutes to reduce TxB2 concentrations by 50% and 14 minutes for the chewed tablet to produce maximal platelet inhibition, versus 26 minutes for an unchewed aspirin swallowed with water.
Aspirin can also help prevent heart attacks in patients with coronary artery disease and in healthy men over 50 years of age. Low doses, between 81 and 325 mg a day, are needed.
Mustard Facts
People have been eating mustard since biblical times.
Mustard's variety is staggering, but it all comes down to one plant in the Brassica family and three types of seeds it produces: white, also referred to as yellow, because it is light yellow in color; brown, and black. The majority of commercial mustard is made with white or brown mustard seeds, or a mix of the two.
Black seeds are rarely used for mustard. They are sold whole at Indian markets and are common in Indian cooking.
Prepared mustard in a jar is: dried mustard seeds mixed with water and some other liquid, typically vinegar to get that chemical reaction going. Dry mustard or mustard flour is the dried seeds ground to a fine powder. It is in the spice section of the store.
Brown seeds carry more pronounced heat than white seeds. The addition of other ingredients, such as wine or beer instead of vinegar, spices, herbs and the degree to which the seeds are milled give prepared mustard its personality and flavor.
Yellow or American ballpark - The classic hot dog condiment gets its bright hue from turmeric, not from the ground white seeds from which it’s made. It is acidic, but not spicy hot.
Dijon - A silky smooth mustard made with brown seeds. Dijon is made in Dijon, France and must adhere to strict standards as defined by the government, but no such US standards exist. What is sold in the US as 'Dijon-style' mustard is less flavorful than the original.
Deli or American brown - This deli staple made from brown seeds is mildly spicy and not as tart as yellow mustard.
Chinese - Hot dry mustard is ground brown seeds mixed with water. The mustard that comes with egg rolls at a Chinese restaurant is in this category.
English - This mustard is made from white and brown seeds. It is most often seen in powdered form, but also sold in jars.
German - These mustards range in flavor, texture, and heat, but the two most popular styles, both made primarily with the brown seed, are hot and smooth. Bavarian-style, is coarser, milder, and sweeter.
Whole or coarse grain - This is made from a mix of whole and ground seeds, usually the brown.
Mustard, whole mustard seeds, and dry mustard retain their flavor for years. Keep both in a dark, cool spot. Jar mustard, even flavored ones can last for well over a year, but may lose its zing over time. The best way to keep jar mustard fresh is to refrigerate before even opening.
Incidentally, there is a National Mustard Museum in Middleton, Wisconsin, US.
Mustard's variety is staggering, but it all comes down to one plant in the Brassica family and three types of seeds it produces: white, also referred to as yellow, because it is light yellow in color; brown, and black. The majority of commercial mustard is made with white or brown mustard seeds, or a mix of the two.
Black seeds are rarely used for mustard. They are sold whole at Indian markets and are common in Indian cooking.
Prepared mustard in a jar is: dried mustard seeds mixed with water and some other liquid, typically vinegar to get that chemical reaction going. Dry mustard or mustard flour is the dried seeds ground to a fine powder. It is in the spice section of the store.
Brown seeds carry more pronounced heat than white seeds. The addition of other ingredients, such as wine or beer instead of vinegar, spices, herbs and the degree to which the seeds are milled give prepared mustard its personality and flavor.
Yellow or American ballpark - The classic hot dog condiment gets its bright hue from turmeric, not from the ground white seeds from which it’s made. It is acidic, but not spicy hot.
Dijon - A silky smooth mustard made with brown seeds. Dijon is made in Dijon, France and must adhere to strict standards as defined by the government, but no such US standards exist. What is sold in the US as 'Dijon-style' mustard is less flavorful than the original.
Deli or American brown - This deli staple made from brown seeds is mildly spicy and not as tart as yellow mustard.
Chinese - Hot dry mustard is ground brown seeds mixed with water. The mustard that comes with egg rolls at a Chinese restaurant is in this category.
English - This mustard is made from white and brown seeds. It is most often seen in powdered form, but also sold in jars.
German - These mustards range in flavor, texture, and heat, but the two most popular styles, both made primarily with the brown seed, are hot and smooth. Bavarian-style, is coarser, milder, and sweeter.
Whole or coarse grain - This is made from a mix of whole and ground seeds, usually the brown.
Mustard, whole mustard seeds, and dry mustard retain their flavor for years. Keep both in a dark, cool spot. Jar mustard, even flavored ones can last for well over a year, but may lose its zing over time. The best way to keep jar mustard fresh is to refrigerate before even opening.
Incidentally, there is a National Mustard Museum in Middleton, Wisconsin, US.
Jun 3, 2016
Happy Friday
Humor is a tonic for the mind and body.
I always have some tonic to help celebrate a Happy Friday!
I always have some tonic to help celebrate a Happy Friday!
Happy Doughnut Day
It is celebrated every first Friday in June. This day is set aside holey in its honor. Go out and get a dozen and enjoy.
Hazard and Risk
Hazard refers to potential for harm and risk refers to chances of being harmed under real-world conditions. Sharks are a hazard. They are fierce predators with sharp teeth, and have attacked humans in the past, but for most people, sharks are not a risk.
If you are swimming in a tank full of sharks, your risk is high. If you are mowing your lawn, your risk is low. The hazard does not change.
If you are swimming in a tank full of sharks, your risk is high. If you are mowing your lawn, your risk is low. The hazard does not change.
Wordology, Whet One’s Appetite
This means to arouse interest in something, usually food. The whet in 'whet one’s appetite' refers to a sharpening, as in sharpening one’s interest in something. Someone may whet your appetite by providing a small taste, an example or enticing description that makes you want more of the item in question or to know more about a subject. Whet one’s appetite dates back to the early 1600s to describe stimulating an appetite for food. Whet is a verb, to sharpen, as on a whetstone, or to make more aware.
Life Hacks
Use permanent marker to write the day of purchase on anything you have that might expire.
When it’s opened, hydrogen peroxide only lasts a few months before it becomes ineffective (aka turns to water). Unopened, it should be tossed after a year. You will know when it is bad when it stops fizzing.
Cheap power strips or ones that have been overworked can be a fire hazard, and use much energy in your house. Even good-quality surge protectors are only designed to last for a certain amount of joules, which is the amount of excess electrical surges they absorb. If they start to discolor or become hot to the touch, get a new one. It is generally a good idea to replace them every three to five years to keep you and your electronics safe.
Fire extinguishers expire from five to fifteen years, depending on the type. This is definitely one thing you want to be sure is OK, when you need it.
Bleach loses some if its potency after three months. This should not be a problem for household laundry, but the disinfectant qualities fall below the EPA standards at this time, which means it is no longer effective for cleaning.
Insect repellent loses effectiveness after about two years from the manufacture date, which should be marked on the bottle.
When it’s opened, hydrogen peroxide only lasts a few months before it becomes ineffective (aka turns to water). Unopened, it should be tossed after a year. You will know when it is bad when it stops fizzing.
Cheap power strips or ones that have been overworked can be a fire hazard, and use much energy in your house. Even good-quality surge protectors are only designed to last for a certain amount of joules, which is the amount of excess electrical surges they absorb. If they start to discolor or become hot to the touch, get a new one. It is generally a good idea to replace them every three to five years to keep you and your electronics safe.
Fire extinguishers expire from five to fifteen years, depending on the type. This is definitely one thing you want to be sure is OK, when you need it.
Bleach loses some if its potency after three months. This should not be a problem for household laundry, but the disinfectant qualities fall below the EPA standards at this time, which means it is no longer effective for cleaning.
Insect repellent loses effectiveness after about two years from the manufacture date, which should be marked on the bottle.
Bisect vs. Dissect
Bisect means to divide into two equal parts, to cut in two. Bisect comes from the prefix bi- which means two, and the Latin word sect, derived from the word secare which means to cut.
Dissect means to cut apart methodically in order to learn about the internal workings of something, especially a dead animal or plant. Dissect is also used figuratively to mean to analyze something piece by piece. Dissect comes from the prefix dis- which means apart and the Latin word sect, derived from the word secare which means to cut.
Dissect means to cut apart methodically in order to learn about the internal workings of something, especially a dead animal or plant. Dissect is also used figuratively to mean to analyze something piece by piece. Dissect comes from the prefix dis- which means apart and the Latin word sect, derived from the word secare which means to cut.
More About Grilling Steaks
When your steak hits a hot surface, the smell and color change from pink to brown is part of the Maillard reaction, named for scientist Louis Camille-Maillard, who discovered the principle.
Amino acids, the building blocks of proteins, and simple sugars rearrange themselves and produce thousands of molecules that result in smell and color changes, as well as flavor variation and intensification. This happens in all kinds of food, from baking bread to grilled shrimp. It is also what causes toast to smell so good and what turns beer brown.
Having a dry surface encourages the Maillard reaction, which is why so many articles and recipes for steak tell you to let the meat air dry or to pat it with paper towels before cooking it. Drier food plus hot temperatures equals more reactive compounds in your steak. More Maillard reaction equals more flavor.
Serious Eats points out that flipping your steak several times during the cooking process lets the heat from one side disperse back into the meat, which rescues the outer edges from becoming tough and overcooked. Frequent flipping cooks the meat more even, and significantly faster. Flip every minute instead of once or twice and the meat will be done in a third less time. This works because neither side has time to absorb much heat when facing the fire or lose too much heat when facing away.
To remove excess moisture, pat it dry with an absorbent kitchen towel or paper towel before you put it in a pan or on the grill.
You can even go the extra mile and salt steaks ahead of time and let them sit. The salt will add flavor and draw out surface moisture, all while slightly breaking down the proteins and improving the texture of the steak.
For the ultimate in tender, juicy beef, do not forget to slice it against the grain.
If you have any leftover uncooked steaks, freeze them properly for maximum flavor next time.
Amino acids, the building blocks of proteins, and simple sugars rearrange themselves and produce thousands of molecules that result in smell and color changes, as well as flavor variation and intensification. This happens in all kinds of food, from baking bread to grilled shrimp. It is also what causes toast to smell so good and what turns beer brown.
Having a dry surface encourages the Maillard reaction, which is why so many articles and recipes for steak tell you to let the meat air dry or to pat it with paper towels before cooking it. Drier food plus hot temperatures equals more reactive compounds in your steak. More Maillard reaction equals more flavor.
Serious Eats points out that flipping your steak several times during the cooking process lets the heat from one side disperse back into the meat, which rescues the outer edges from becoming tough and overcooked. Frequent flipping cooks the meat more even, and significantly faster. Flip every minute instead of once or twice and the meat will be done in a third less time. This works because neither side has time to absorb much heat when facing the fire or lose too much heat when facing away.
To remove excess moisture, pat it dry with an absorbent kitchen towel or paper towel before you put it in a pan or on the grill.
You can even go the extra mile and salt steaks ahead of time and let them sit. The salt will add flavor and draw out surface moisture, all while slightly breaking down the proteins and improving the texture of the steak.
For the ultimate in tender, juicy beef, do not forget to slice it against the grain.
If you have any leftover uncooked steaks, freeze them properly for maximum flavor next time.
Grilling Tip
Cut a raw potato, rub it on your grill and the starch acts like a coating to keep food from sticking. Slice off the used edge and enjoy the rest of the potato.
What is IoT
We see these letters more and more, but many folks do not know what they mean. They mean the "Internet of Things." The IoT is a network of objects connected to the internet that can collect and exchange data.
The new car loaded with apps, the smart home devices that let you control the thermostat and lights with voice commands, the fitness tracker that lets you share your exercise progress with friends and health data with your doctor are all part of IoT. Think about GPS-guided agricultural equipment that can plant, fertilize, and harvest crops.
Business Insider Intelligence estimates that there will be 24 billion IoT devices installed globally by 2020, along with an additional 10 billion PCs, and other devices. It is estimated that $6 trillion will be invested in IoT solutions during the next five years.
The new car loaded with apps, the smart home devices that let you control the thermostat and lights with voice commands, the fitness tracker that lets you share your exercise progress with friends and health data with your doctor are all part of IoT. Think about GPS-guided agricultural equipment that can plant, fertilize, and harvest crops.
Business Insider Intelligence estimates that there will be 24 billion IoT devices installed globally by 2020, along with an additional 10 billion PCs, and other devices. It is estimated that $6 trillion will be invested in IoT solutions during the next five years.
Stocks and Elections
According to research, the S&P 500 has correctly "predicted" the winner in 19 of the past 22 presidential elections. If stocks are higher during the three months before the vote, the incumbent party wins; if stocks fall during August through October, a new party wins the White House. Hmmm, more stuff to watch.
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