Aerobic Exercise Plus Resistance Training Helps Control Type 2 Diabetes
Posted on November 28, 2010 Comments (5)
Exercise Combo Best for Controlling Diabetes
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HbA1c is a test that measures blood sugar control for the previous few months. Normal HbA1c is 6% or less. People with diabetes are urged to keep their HbA1c below 7%.
In the study, researchers compared the effects of a nine-month aerobic exercise program, a resistance training program, and combination exercise program vs. not exercising in 262 previously sedentary men and women with type 2 diabetes. The results showed that improvements in HbA1c levels were greatest among those who were in the combination group.
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Thirty-nine percent of non-exercisers had to increase these medications compared with 32% in the resistance training group, 22% in the aerobic exercise group, and 18% in the combination group.
Diabetes is a huge and growing problem. Exercise is a good strategy to remain healthy. It is best to exercise and avoid becoming sick. But if you do get diabetes then it is even more important to take care to exercise properly.
Related: Surprising New Diabetes Data – Diabetes up 90% in USA since 1997 – Study Finds Obesity as Teen as Deadly as Smoking
Tags: diabetes,exercise,Health Care,human health,medical research,medical study,Science
Backyard Wildlife: Robins Attack Holly Tree
Posted on November 27, 2010 Comments (1)
Robins like to attack my holly tree and feed on the berries. Getting photos of them is hard but there are lots of them flying around all excited (I did manage to catch one of them in the photo on the left). This tree was actually here when I moved in but I also do try to nurture and add plants that feed wildlife. I like just planting things that will feed and shelter birds (and others) rather than filling bird feeders myself. There is information on how to use your backyard to promote wildlife.
Related: Backyard Wildlife: Crows – Backyard Wildlife: Hawk – Backyard Wildlife: Fox
Tags: animals,backyard wildlife,bird,Life Science,nature,plants,wildlife
Great Furniture for Small Spaces
Posted on November 21, 2010 Comments (8)
Wonderful design from Italy with great space saving furniture. Great design with wonderful engineering provides solutions that are a joy to see and live with. These are not cheap though. New York City distributors of the furniture.
Related: Toyota Engineering Development Process – Honda U3-X Personal Transport – Treadmill Cats: Friday Cat Fun #3 – Engineering Students Design Innovative Hand Dryer
Tags: design,Engineering,engineering webcasts,Europe,Products
Backyard Wildlife: Walking Leaf
Posted on November 18, 2010 Comments (8)

See some more great photos of the hike on Penang Island in Malaysia, from the Capturing Penang blog.
Related: Backyard Wildlife: Fox – Backyard Wildlife: Great Spreadwing Damselfly – Backyard Wildlife: Turtle
Fix it Goo
Posted on November 16, 2010 Comments (0)
5 years of discovery and experimentation culminated in Sugru. It cures at room tempature, is self-adhesive, is flexible, waterproof and dish-washer-proof. Another post on home fixing.
Related: Teenage Engineer’s Company Launches Safety Stair – Engineers Should Follow Their Hearts – Test it Out, Experiment by They Might Be Giants – Bionic Vision
Fiskars Cuts+More 5-in-1 Multi-Purpose Scissors
Posted on November 12, 2010 Comments (2)
These are some well engineering scissors with all sorts of handy features. Fiskars makes some great products. High-quality blades provide excellent cutting performance on a wide variety of materials. Large, ergonomically sculpted finger and thumb loops provide excellent comfort and control when cutting.
Additional features include a power notch for cutting light rope, wire cutter, twine cutter, pointed awl tip and bottle opener. You can even take the scissors apart and use the titanium-coated blade as a knife. It’s dishwasher safe and includes an innovative sheath with a built-in tape cutter and a ceramic scissors sharpener to keep the blades performing at their best. Ergonomically sculpted handles provide comfortable use and cutting control. Power notch cuts light rope. Wire cutter makes cutting wire without damaging the blades quick and easy.
A pointed awl tip is perfect for piercing small holes in cardboard, leather and more. Bottle opener makes it easy to open bottles. Take-apart design offers a titanium-coated knife that is three times harder than steel for general cutting needs. Dishwasher safe for easy cleaning. The sheath protects blades, sharpens scissors and includes a tape cutter for opening boxes.
Related: Updated Black and Decker Codeless Lawn Mower Review – The Glove, Engineering Coolness – Bike Folds To Footprint of 1 Wheel – Droid Incredible
Bronx High School of Nobel Prize for Physics Laureates
Posted on November 10, 2010 Comments (0)
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Leon Cooper, who shared the 1972 prize for work on superconductivity, recalls physics lessons as boring, and was far more enchanted by his biology classes, which lured him to stay late after school designing and running experiments “until they threw me out”. Indeed, the school’s basic-physics textbook was written by a certain Charles E Dull, whose work, though widely used in US high schools, lived up to his name. The future particle physicist Melvin Schwartz, who shared the 1988 Nobel gong, once told me his classmates’ excited discussions – not his teacher – were what first awakened his interest in physics.
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[today] the school’s most fearsome physics module – Advanced Placement Physics C – is tougher than most college-physics courses. Its dynamic instructor is Ghada Nehmeh, who was born in Lebanon and studied nuclear physics. Diminutive – smaller than most of her students – and scarf-clad, she jumps rapidly from lab table to lab table, helping piece together equipment and analyse results. Famous for being ruthlessly demanding, she tests the students on their first day by assigning them 40 calculus problems, due back the next day. “I’d never seen derivatives before,” says Kezi Cheng, a senior interested in theoretical physics. So Cheng did what most Bronx Science students do – she asked her classmates to give her a crash course on the subject. “They’re always willing to help.”
Sounds like a great place to go to school. The article also has some good anecdotes about how these students learned by seeking knowledge themselves not passively sitting and being lectured to.
Related: Science Education in the 21st Century – Feynman “is a second Dirac, only this time human” – The Nobel Prize in Physics 2009 – Letting Children Learn, Hole in the Wall Computers
Tags: Education,K-12,New York City,nobel laureate,physics,science education
Fixers Collective
Posted on November 9, 2010 Comments (1)
Very cool. I like everything about this idea. I like the reuse (very environmentally friendly). I like the humanity and psychology of connecting with others. I like the tinkering/learning/fixing attitude and behavior. I like the very well done use of the internet to help fund such efforts. I like the exploration of the products and object we use. I like the rejection of a disposable attitude (just throw it away). I like the appropriate technology attitude. I made a donation, you can too (see what projects I am funding).
Related: Fund Teacher’s Science Projects – Science Toys You Can Make With Your Kids – charity related posts
Tags: appropriate technology,charity,commentary,cool,Economics,engineers,Funding,green,New York City,Products,psychology,Students
Shrink Serving Sizes
Posted on November 8, 2010 Comments (3)
Now that I am a full-grown man, this conditioning should be easy to overcome, but it isn’t. Normally I have great willpower and discipline. Alas, that’s not true when it comes to eating my wife’s cooking. Put that great food on my plate and will be gone soon.
I’ve tried “eat less” goals. They don’t work. Delicious food appears on my plate, served by my wife’s loving hands. Somewhere in my subconscious my mother is whispering, “Children are starving in Europe.” My willpower is no match.
What to do? Clearly, admonishing myself to “eat less” does not work. In fact, it’s a recipe (pardon the pun) for frustration. You may have situations like that. You or one of your team members or someone you love has a problem. It seems like willpower or goal setting will solve it. But somehow it never does.
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The other part of the systems solution is simplicity itself. Serve Wally using smaller bowls and plates. The plate is full, but there’s less food on it. I can eat everything on my plate to the betterment of those European children and my waistline.
Smaller serving sizes is a good idea. Increasing serving sizes over the last few decades is one of the big problems in the USA’s obesity epidemic. From a problem solving approach another good idea is to look beyond the problem at the larger system (the smaller serving size is a great system solution that is inside the eating problem). In this case for some people a way to deal with an eating problem is to exercise more. By changing the overall system a problem of eating too much can sometimes be changed into not a problem (due to a change outside the system).
Related: Study Shows Weight Loss From Calorie Reduction Not Low Fat or Low Carb – Study Finds Obesity as Teen as Deadly as Smoking – Eat food. Not too much. Mostly plants.
Real Time Hologram Projection Getting Closer
Posted on November 6, 2010 Comments (1)
A team led by the University of Arizona professor of Materials Science and Engineering Nasser Peyghambarian has developed a new type of holographic telepresence that allows the projection of a three-dimensional moving image without the need for special eyewear such as 3D glasses or other auxiliary devices.
“Holographic telepresence means we can record a three-dimensional image in one location and show it in another location, in real-time, anywhere in the world,” said Peyghambarian, who led the research effort.
“Holographic stereography has been capable of providing excellent resolution and depth reproduction on large-scale 3D static images,” the authors wrote, “but has been missing dynamic updating capability until now.”
The prototype device uses a 10-inch screen, but Peyghambarian’s group is already successfully testing a much larger version with a 17-inch screen. The image is recorded using an array of regular cameras, each of which views the object from a different perspective. The more cameras that are used, the more refined the final holographic presentation will appear.
Related: Holographic Television on the Way – 3D Printing is Here – Video Goggles – Jetsone Jetplane Flys Over the English Channel
Read more
Tags: Arizona,cool,gadgets,innovation,Products,Science,Students,Technology,university research
The Sahara Wasn’t Always a Desert
Posted on November 4, 2010 Comments (0)
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by some 3,500 years ago the desert had returned. The people vanished.
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The twilight of the Green Sahara around 4,500 years ago might have been the perfect time to be hunting at Gobero, said Carlo Giraudi, the team’s geologist. As water sources dried up throughout the region, animals would have been drawn to pocket wetlands, making them easier to kill. Four middens found on the dunes and dated to around that time included hundreds of animal remains, as well as fish bones and clamshells—not usually part of a herder’s diet. “The Green Sahara’s climate was rapidly changing,” said Giraudi, “but just before the lake dried up, the people at Gobero would have thought they were living in a golden period.”
There are many values of science: letting our curious minds learn, giving us cool robots and gadgets and letting us learn about the past (and thus about the ever-changing world we live in).
Related: Ancient Whale Uncovered in Egyptian Desert – Rare Saharan Cheetahs Photographed – “Gladiator” tomb is found in Rome
Tags: Africa,animals,archaeology,plants,Science,science facts,Students,weather



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