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thinkahol *

More breaks from sitting are good for waistlines and hearts - 0 views

www.sciencedaily.com/...110111213031.htm

More breaks from sitting are good for waistlines and hearts

shared by thinkahol * on 15 Jan 11 - No Cached
  • thinkahol * on 15 Jan 11
     
    ScienceDaily (Jan. 13, 2011) - It is becoming well accepted that, as well as too little exercise, too much sitting is bad for people's health. Now a new study has found that it is not just the length of time people spend sitting down that can make a difference, but also the number of breaks that they take while sitting at their desk or on their sofa. Plenty of breaks, even if they are as little as one minute, seem to be good for people's hearts and their waistlines.
thinkahol *

The Loneliest Plant In The World : Krulwich Wonders… : NPR - 1 views

www.npr.org/...e-loneliest-plant-in-the-world

The Loneliest Plant In World : Krulwich Wonders… NPR

shared by thinkahol * on 11 May 11 - No Cached
  • thinkahol * on 11 May 11
     
    When a cycad is ready to reproduce, it grows a large colorful cone, rich with pollen or seed. It signals its readiness by radiating heat or sending out attractive odors to pollinators, who travel back and forth. Once fertilized, the seed-rich cone is ripped apart by hungry seed carriers (who've included over the years, not just birds and insects, but dinosaurs, pterosaurs, bats; these trees have been eaten by just about everybody). But what if you can't find a mate? The tree in London (and its clones that are now growing in botanical gardens all over the world) is a male. It can make pollen. But it can't make the seeds. That requires a female. Researchers have wandered the Ngoya forest and other woods of Africa, looking for an E. woodii that could pair with the one in London. They haven't found a single other specimen. They're still searching. Unless a female exists somewhere, E. woodii will never mate with one of its own. It can be cloned. It can have the occasional fling with a closely related species. Hybrid cycads are sold at plant stores, but those plants aren't the real deal. The tree that sits in London can't produce a true offspring. It sits there, the last in its long line, waiting for a companion that may no longer exist.
Janos Haits

LexisNexis® eBooks - Electronic Publications from LexisNexis® - 0 views

www.lexisnexis.com/ebooks

ebooks publications research science education technology

shared by Janos Haits on 27 Aug 12 - No Cached
  • Janos Haits on 27 Aug 12
     
    LexisNexis® eBooks can help you become as productive as you've always wanted to be. You can consult critical legal texts from anywhere at any time, whether you're flying on a plane, sitting in court or just standing in line. With LexisNexis eBooks, your legal library is portable and accessible 24/7!
Charles Daney

Remembering Without Knowing It -- ScienceNOW - 0 views

sciencenow.sciencemag.org/...4

memory neuroscience

shared by Charles Daney on 13 Sep 09 - Cached
  • Charles Daney on 13 Sep 09
     
    Have a friend remove an object from a room you know well--say, a napkin holder from your kitchen--and then see if you can guess what he's taken away. Even if you don't know the answer, your eyes will unconsciously fixate on the stretch of countertop next to the toaster where the holder usually sits. Remembering what goes where in your kitchen is called relational memory, and now scientists have shown that your unknowing stare may be a sign that your brain remembers even when you don't.
thinkahol *

An introduction to the microbiome | Not Exactly Rocket Science | Discover Magazine - 0 views

blogs.discovermagazine.com/...introduction-to-the-microbiome

An introduction to the microbiome | Not Exactly Rocket Science Discover Magazine

shared by thinkahol * on 20 Sep 11 - No Cached
Beatriz Arias liked it
  • thinkahol * on 20 Sep 11
     
    You could be sitting alone and still be completely outnumbered for your body is home to trillions upon trillions of tiny passengers - bacteria. Your body is made up of around ten trillion cells, but you harbour a hundred trillion bacteria. For every gene in your genome, there are 100 bacterial ones. This is your 'microbiome' and it has a huge impact on your health, your ability to digest food and more. We, in turn, affect them. Everything from the food we eat to the way we're born influences the species of bacteria that take up residence in our bodies.This slideshow is a tour through this "universe of us". Every slide has links to previous pieces that I've written on the subject if you want to delve deeper.Image by David Gregory & Debbie Marshall, Wellcome Images
Ivan Pavlov

A single sand grain harbors up to 100,000 microorganisms from thousands of species - 0 views

www.sciencedaily.com/...171213115853.htm

science biology

shared by Ivan Pavlov on 18 Dec 17 - No Cached
  • Ivan Pavlov on 18 Dec 17
     
    Just imagine, you are sitting on a sunny beach, contentedly letting the warm sand trickle through your fingers. Millions of sand grains. What you probably can't imagine: at the same time, billions upon billions of bacteria are also trickling through your fingers. Between 10,000 and 100,000 microorganisms live on each single grain of sand, as revealed in a new study. This means that an individual grain of sand can have twice as many residents as, say, the city of Fairbanks, Alaska!
Skeptical Debunker

Controversial Studies Trigger Dropoff in Osteoporosis Treatment - 0 views

www.physorg.com/news186087673.html

treatment osteoporosis kyphoplasty study flaws

shared by Skeptical Debunker on 23 Feb 10 - Cached
  • The North American Spine Society and the Society of Interventional Radiology have pointed to flaws in both studies. And earlier studies, published over 15 years, found major benefits to kyphoplasty and a related procedure called vertebroplasty. "We're missing opportunities for patients to receive a safe and effective treatment that can significantly reduce their pain and disability," said Malamis, an interventional radiologist. The procedures are used to treat vertebral compression fractures in patients with osteoporosis and other conditions that result in brittle bones. In a vertebroplasty, an acrylic cement is injected into a fractured vertebra. In a kyphoplasty, a balloon-tipped catheter first is inserted into the fracture. The balloon is inflated to restore the height and shape of the vertebra before the cement is injected. Neva Nelson, 74, of Naperville, Ill., said a kyphoplasty that Malamis performed in October, 2009, has greatly reduced her pain in a vertebra in her lower back that she fractured after falling on ice. Before her kyphoplasty, Nelson had to sit on cushions. Walking, and especially standing, were painful. "I had to do something," she said. "I could not go on like that." Nelson said that since undergoing her kyphoplasty, "I don't have to worry about my back any more." In the controversial studies, patients were randomly assigned to receive a vertebroplasty or a placebo-like "sham" procedure. In the sham procedure, patients received an injection of anesthetic, but no cement. However, patients in severe pain are reluctant to enroll in a trial where there's a 50 percent chance of receiving a sham treatment. In one of the studies, researchers had to screen 1,813 patients to enroll just 131 subjects. In the other study, only 78 of 219 eligible patients were enrolled. This low enrollment rate raises the possibility that the patients who did enroll were not representative. Patients experience the greatest pain during the first three months after a compression fracture. Thereafter, pain gradually subsides. Thus, a vertebroplasty or kyphoplasty provides the greatest benefit when performed within a week or two of the fracture. But the studies enrolled patients up to 12 months after fractures. In addition to reducing pain and disability, a kyphoplasty can reduce the risk of subsequent fractures by improving the angle and height of the spine. The studies evaluated vertebroplasty alone, and did not include the more innovative and very different kyphoplasty procedure. Malamis suggests the medical community wait for the results of additional studies now underway before passing final judgment on vertebroplasty or kyphoplasty. In the mean time, he notes that Medicare still covers the procedures.
  • Skeptical Debunker on 23 Feb 10
     
    Dr. Angelo Malamis says that 90 percent of his patients who have undergone a treatment called balloon kyphoplasty for vertebral fractures report significant reductions in pain and disability. But the number of kyphoplasty referrals Malamis has received from primary care doctors has dropped sharply since two controversial studies were published last year in the New England Journal of Medicine. In findings that have been disputed by two medical societies, researchers reported that a procedure related to kyphoplasty was not significantly better than a placebo-like procedure in reducing pain and disability.
Skeptical Debunker

A mini-laboratory for all cases - Research News 03-2010-Topic 5 - Fraunhofer-Gesellschaft - 0 views

www.fraunhofer.de/...mini-laboratory.jsp

mini-laboratory diagnosis disease

shared by Skeptical Debunker on 02 Mar 10 - Cached
  •  »We’ll just have to wait for the results of the laboratory tests.« These words are familiar to many patients. It then usually takes several days for specimens to be sent to the laboratory and analyzed and for the doctor to receive the results. For many illnesses, however, a speedy diagnosis is crucial if the treatment is to be successful. In future, the patient might only have to sit in the waiting room for a few minutes until the results are ready. In a joint project, researchers from seven Fraunhofer institutes have developed a modular platform for in vitro diagnosis which enables various types of bioanalysis – of blood and saliva for example – to be conducted in the doctor’s surgery. »Thanks to its modular design our IVD platform is so flexible that it can be used for all possible bioanalytical tasks,« states Dr. Eva Ehrentreich-Förster from the Fraunhofer Institute for Biomedical Engineering (IBMT) in Potsdam-Golm.The core element of the mini-laboratory is a disposable cartridge made of plastic which can be fitted with various types of sensor. For an analysis the doctor fills the cartridge with reagents – binding agents which indicate the presence of certain substances such as antigens in the specimen material. Various tests or assays are available for different types of analysis. To perform an assay, the doctor only has to place the relevant substances in the cartridge and the test then takes place automatically. »We have optimized the assays so that up to 500 assay reactions can be conducted in parallel in a single analysis step,« explains Dr. Ehrentreich-Förster. Even in the case of complex analyses the doctor obtains a result within about 30 minutes. A new module on the reverse side of the cartridge also makes it possible to analyze the specimen material at DNA level.Once the cartridge has been prepared, the doctor places it in the measurement system. The results can be read out with either optical or electrochemical biosensors. The researchers have installed a readout window for both methods in the measurement system, which features a bypass through which the specimen is pumped.
  • Skeptical Debunker on 02 Mar 10
     
    Many illnesses can be reliably diagnosed through laboratory tests, but these in vitro analyses often use up valuable time. A system developed by Fraunhofer research scientists, which can carry out complex analyses on the spot, will soon be ready for the market.
Skeptical Debunker

Exotic Antimatter Created on Earth - Yahoo! News - 0 views

news.yahoo.com/...exoticantimattercreatedonearth

antimatter strange created

shared by Skeptical Debunker on 07 Mar 10 - Cached
  • Among the many particles that resulted from this crash were bizarre objects called anti-hypertritons. Not only are these things antimatter, but they're also what's called strange matter. Where normal atomic nuclei are made of protons and neutrons (which are made of "up" quarks and "down" quarks), strange nuclei also have so-called Lambda particles that contain another flavor of quark called "strange" as well. These Lambda particles orbit around the protons and neutrons. If all that is a little much to straighten out, just think of anti-hypertritons as several kinds of weird. Though they normally don't exist on Earth, these particles may be hiding in the universe in very hot, dense places like the centers of some stars, and most likely were around when the universe was extremely young and energetic, and all the matter was packed into a very small, sweltering space. "This is the first time they've ever been created in a laboratory or a situation where they can be studied," said researcher Carl Gagliardi of Texas A&M University. "We don't have anti-nuclei sitting around on a shelf that we can use to put anti-strangeness into. Only a few anti-nuclei have been observed so far." These particles weren't around for too long, though – in fact, they didn't last long enough to collide with normal matter and annihilate. Instead they just decayed after a fraction of a billionth of a second. "That sounds like a really short time, but in fact on the nuclear clock it's actually a long time," Gagliardi told SPACE.com. "In that fraction of a billionth of a second that Lambda particle has already gone around the nucleus as many times as the Earth has gone around the sun since the solar system was created."
  • Skeptical Debunker on 07 Mar 10
     
    Scientists have created a never-before seen type of exotic matter that is thought to have been present at the earliest stages of the universe, right after the Big Bang. The new matter is a particularly weird form of antimatter, which is like a mirror-image of regular matter. Every normal particle is thought to have an antimatter partner, and if the two come into contact, they annihilate. The recent feat of matter-tinkering was accomplished by smashing charged gold atoms at each other at super-high speeds in a particle accelerator called the Relativistic Heavy Ion Collider at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory in Upton, N.Y.
anonymous

New Researches For Poultry Farming Business Plan - 1 views

We as human beings are not only living on a planet named Earth, we are living in ecology where plants and animals have equal participation. Over the time we humans have declared that we are the rea...

poultry farming business plan Poultry farming raising chickens poultry production livestock

started by anonymous on 31 Jan 15 no follow-up yet
jacob logan

Cobra committee sits as British oil tanker seized in Strait of Hormuz - 1 views

www.offshore-technology.com/...il-tanker-seized-strait-hormuz

#Cobra_Committee_Sits #British_Oil_Tanker #Strait_Of_Hormuz #Cobra_Emergency_Committee #Stena_Impero_Vessel

shared by jacob logan on 23 Jul 19 - No Cached
  • jacob logan on 23 Jul 19
     
    Theresa May will chair a Cobra emergency committee meeting following the seizure of a UK-flagged oil tanker in the Strait of Hormuz on 19 July 2019. The Stena Impero vessel was surrounded by four Iranian vessels and a helicopter before being boarded then redirected from its passage to Jubail towards Iran.
jimsandres

Playing Pokemon - 0 views

Playing Pokemon Go as a Tourist Pokemon Go has been one of the most viral games of 2016. It's an augmented reality game which utilizes the gps, data connection, and a lot of cell phone battery to p...

started by jimsandres on 16 May 17 no follow-up yet
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