sábado, 22 de fevereiro de 2014

Is Netflix Slowing Down? Good Luck Finding Out Why.

 

The FCC wants to force ISPs to show whether delays are due to unavoidable congestion or created to extract fees from content providers.

Why It Matters

Consumers sometimes experience slowdowns from popular cloud services, with little insight into why.

Even when they’ve made sure to sign up for more-than-adequate plans with their Internet service providers, many customers of popular cloud services such as Netflix encounter glitches such as frozen screens on streamed movies.

Indeed, in its latest update to its ISP speed reports, Netflix notes a trend of slower speeds from some providers, including Verizon and Comcast. But why? ISPs blame unavoidable congestion at various points in the network. Yet some critics believe it’s part of a calculated plan by ISPs to force content providers to pay.

Getting the answer means getting the data, but ISPs do not reveal the data, nor are they required to. Changing this was one of Federal Communications Commission chairman Tom Wheeler’s goals when he urged the FCC yesterday to try again to write new rules, popularly called “net neutrality” regulations, that generally ban ISPs from blocking or slowing different forms of data or charging extra to deliver it more quickly.

His call comes one month after a federal appeals court blocked the FCC’s most recent attempt to craft such regulations (see “Net Neutrality Quashed: New Pricing Schemes, Throttling, and Business Models to Follow”). At the moment, it is legal for ISPs to try to collect fees from parties like Netflix to ensure fast data delivery, though they do not do so in practice.

The topic exploded earlier this month when an engineer at a Texas security firm collected data showing extremely slow service from his company’s site, which relies on Amazon Web Services, despite robust Internet connections at his home and office. He accused his provider, Verizon FIOS, of slowing the Amazon service deliberately. Verizon denied this, saying congestion was to blame.

Netflix declined to comment to MIT Technology Review, though previously it has not blamed active slowing, or throttling, for the slow speeds experienced by its customers.

In fact, it’s hard to determine whether slowdowns are caused deliberately or just by too much traffic. The Internet is a collection of smaller networks, which connect with one another at junctions often called peering points. Depending on traffic patterns at any given time, some such interconnections can get clogged.

Today, critics complain, it’s hard to monitor this because the arrangements between Internet providers are not regulated, the agreements that govern them are not public, and the data is kept private. “We have a gigantic problem in that the FCC doesn’t currently have access to data,” says Susan Crawford, a visiting professor of law at Harvard University and a co-director of Harvard’s Berkman Center for Internet & Society. “You want to be able to show that all other explanations for inadequate Netflix experience—or YouTube experience, or Amazon Web Services experience—can be ruled out, and that the reason for the bottleneck lies within the control of the network operator.”

Wheeler seemed to directly address that problem, calling for “genuine transparency in how Internet service providers manage traffic.” His statement added that the data should be detailed enough to give content providers “the technical information they need to create and maintain their products and services as well as to assess the risks and benefits of embarking on new projects.”

Ben Scott, a researcher working on measurement data from M-Lab, a research consortium that tracks global Internet performance and throttling, says researchers are trying to do their own sleuthing in the meantime, but no results are yet available.

A Verizon spokesman said in a company statement earlier this month: “We treat all traffic equally, and that has not changed. Many factors can affect the speed of a customer’s experience for a specific site, including that site’s servers, the way the traffic is routed over the Internet, and other considerations.”

The 25 Shadiest Things Drug Companies Don’t Want You To Know

 

Posted: December 28, 2013 12:05 AM EST

Modern medicine is incredible. But at the same time, pharmaceuticals are a huge industry, and we should know what they're up to.

 

1. They intentionally make products ineffective so you need to take more.

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Source: zdnet.com

Back in 2003, the VP of GlaxoSmithKline, Allen Roses, admitted that most patients do not receive any benefit from prescribed drugs. The drug industry has long been aware of this, and encourages it as a way to keep people paying, though they’d obviously rather not have one of their own admit it.

Source: commondreams.org

2. They edit and falsify negative research so the results seem more positive.

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Source: brainsonfire.com

Back in the ‘90s, when Glaxo was known as SmithKline Beecham, paid over $5 million to fund studies for the anti-depression drug paroxetine. The results showed that no test subjects benefitted from the drugs at all. Beecham proceeded to chop and screw the results in order to “conclude” that most subjects found paroxetine very beneficial.

Source: therefusers.com

3. They handsomely bribe doctors so they make the drugs sound as helpful as possible.

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Source: wikipedia.org

Over two dozen doctors from Las Cruces, New Mexico, received over $300,000 in speaking fees, study funding, meal stipends, and travel reimbursement from drug companies such as Eli Lilly and AstraZeneca, in exchange for positive press and biased studies.

Source: news.com

4. They make it so setting up a “pharma-free” practice is just about impossible.

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Source: wikimedia.org

The Madras Medical Group of Madras, Oregon transformed themselves into a pharma-free clinic, independent of drug company influence. It was a painfully slow process, as pharmaceutical representatives are dedicated to getting their products in all the right clinics. Sometimes, they will even spy on pharma-free clinics, tapping into their prescription histories electronically and then visiting the clinic to “educate” the doctors there on how they should prescribe drug company meds instead.

Source: healthmgttech.com

5. They fix prices, usually making them way too high.

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Source: blogspot.com

Recently, China has begun investigations into dozens of their pharma companies, who are suspected of overcharging for their drugs. This is an issue everywhere, but especially in a country like China, which has over 185 million elderly citizens within its borders, and a desperate need for as much inexpensive medication as possible.

Source: cnn.com

6. They overcharge taxpayer-funded insurance programs.

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Source: bloomberg.com

In April of 2003, Bayer agreed to pay $257 million to the federal government, after it was revealed that they were selling the antibiotic Cipro to private insurances like Kaiser Permanente at rock-bottom prices, while taxpayer-funded services like Medicare were saddled with far higher price tags. This was done because groups like Kaiser have more money than Medicaid, and Bayer wanted to keep their cash cow happy.

Source: jhu.edu

7. They hire ghostwriters to write positive articles, credited to paid specialists, that downplay known and admitted side effects.

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Source: flickr.com

Linda Logdberg, a former ghostwriter for pharmaceutical companies, revealed back in 2011 that writers like her are regularly tasked by their superiors with spinning drugs’ side effects to make them sound not so bad. Medical ghostwriters also regularly utilize confusing double-speak to cover up how a drug’s benefits might only last for a couple hours at most.

Source: forbes.com

8. They take out multiple patents on the same product, to maintain exclusive rights and jack up prices.

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Source: frescodesayuno.com

Over in South Africa, a country still battling a horrible AIDS epidemic, the government had to step in and announce that they were going to import AIDS drugs from other nations, as the monopoly on patents held by the South African Pharmaceutical Manufacturers Association simply made the drugs too expensive for many of the country’s patients to afford.

Source: councilforresponsiblegenetics.org

9. They endorse off-label (unapproved) use of their drugs.

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Source: flickr.com

In 2004, Big Pharma member Warner-Lambert paid over $430 million due to their repeated endorsements of benefits and uses for their drug Neurontin that were never approved by anybody. Neurontin was approved as a supplementary drug for epilepsy patients suffering from seizures, but Warner-Lambert had been pushing it as a miracle drug for bipolar disorder, migraines, ADD, and even Lou Gehrig's Disease.

Source: justice.gov

10. Crooked politicians outright bully any attempts to regulate the drug companies that line their pockets.

Source: humorsharing.com

During the Trans-Pacific Partnership negotiations, US Trade Representative Sean McCoy is attempting to secure long-term patents for Big Pharma that would delay generic, inexpensive medication that more people can afford. To that end, he has been strong-arming and bullying other countries, badgering them into exhaustion until they ultimately give the politician and his lobbyists everything what they want, which is not at all what the people need.

Source: dissidentvoice.org

11. They push expired drugs, or drugs about to expire, to people in the Third World.

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Source: riversidevillagepharmacy.com

A British doctor stumbled upon a stash of medicine while in Tanzania. Even though the medicine had a six-month shelf life in tropical African conditions, there was enough of it to last 45 years. This is typical of drug companies, who will routinely sell drugs with quick shelf lives and approaching expiration dates to foreign countries desperate for help of any kind.

Source: culturalsurvival.org

12. They also mark up prices for the Third World, with some places paying over 6000% what we pay.

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Source: rt.com

Products costing more overseas than they do in their homeland is nothing new, but drug companies have been known to take it many, many steps too far. In Columbia, for example, certain US drugs are being sold at prices up to 6000% higher than nations such as the US pay.

Source: culturalsurvival.org

13. They rely on old, disproven research to back up their claims.

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Source: thedungeons.com

Statin medicines, a supposed wonder drug that could curb cholesterol and reduce heart disease, was proven long ago to barely work at all. That has not stopped its manufacturers from hawking it to consumers though; they simply use old data to sell its effectiveness. Since most people do not bother to check the dates of the research they’re reading, many people have gone on thinking that statin meds were as safe and effective as ever.

Source: huffingtonpost.com

14. They’re fighting hard to keep pseudoephedrine, a key ingredient for cooking meth, an over-the-counter product.

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Source: salon.com

In Kentucky, drug lobbyists have spent record amounts of money to keep pseudoephedrine, an ingredient of meth but also anti-allergy meds like Claritin and Sudafed, from becoming a prescription-only product. Despite clear evidence that the chemical is being used in meth labs across the state, and indeed the nation, drug companies are still fighting to keep it over-the-counter, where it’s at its most profitable.

Source: motherjones.com

15. They’re regulating e-cigs so they can make money off of them too.

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Source: rare.us

Unless plans change, by 2016 the Medicines and Healthcare Products Regulatory Agency will have completely regulated e-cigs and any other “tobacco containing product.” The MHRPA will deem them medicinal products, and require them to be sold in pharmacies, likely under prescription. This means less easy access for people who want to stop smoking, and more money for pharmaceuticals.

Source: theinformationdaily.com

16. They invent diseases and then sell you drugs to treat them.

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Source: phys.org

Eli Lilly was about to lose its patent on the drug Prozac, so it literally made up a new disease -- Pre-Menstrual Dysphoric Disorder. It means absolutely nothing, but their spokespeople sold it well enough to get FDA approval. They then re-named the drug Sarafem, sold it as an anti-PMDD drug, and raked in Prozac profits all over again.

Source: theatlantic.com

17. They’ll sue anybody who tries to get their drugs from anybody else.

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Source: tonedeaf.com.au

Recently, Big Pharma sued the entire state of Maine because too many of its citizens were importing low-cost drugs from Canada. According to Big Pharma, these actions “circumvent the carefully-constructed closed federal regulatory structure governing prescription drugs and thus pos[es] serious health risks to consumers.” That’s an awful funny way of saying “we want your money NOW.”

Source: rawstory.com

18. They promote rapid weight loss pills, despite none of them actually working, and many actively harming you.

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Source: cbslocal.com

Over the past couple years, no fewer than three weight-loss pills -- Qsymia, Belviq, and Cotrave, have been released to the public, despite no diet pill ever working as well as advertised. In fact many diet drugs of the past have actively harmed the public, with Phen-Fen causing heart defects and Meridia making its users suicidal. The new drugs appear to be no different, with low rates of efficiency and a bevy of side effects that will surely reveal themselves over time.

Source: thefix.com

19. Many “natural” herb products are secretly sold by drug companies, and aren’t natural at all.

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Source: fernandslancheteria.wix.com

There’s a very good chance those “natural” products you buy as an alternative for Big Pharma are made by Big Pharma. Wyeth produces the popular supplement Centrum, while Bayer is behind One A Day. And most of these products are either not natural at all, or derived from inferior material, since Big Pharma wants to pay as little as possible to manufacture their expensive products.

Source: nbcnews.com

20. They bury bad information, so learning about harmful side effects becomes virtually impossible.

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Source: listverse.com

A prominent member of the British branch of Big Pharma, AstraZeneca, paid out 125 million pounds back in 2010, to settle a series of claims that the drug Seroquel caused diabetes. This side effect was never once mentioned anywhere, and was deliberately ignored by AstraZeneca when pushing the pill onto the public.

Source: theguardian.com

21. They’re selling pills to help people with their pill addictions.

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Source: themanythoughtsofareader.com

Swedish pharmaceutical Orexo is starting to sell its drug Zubsolv in the US, marketing it as a way to treat additions to prescription drugs such as oxycodone and methadone. In other words, Big Pharma wants to prescribe you a pill to wean you off of prescription pills. That’s so insane, it gives us a splitting headache. Anyone got any pills for that?

Source: nationofchange.org

22. They’re marketing ketamine -- also known as rave drug Special K -- as a new treatment for depression.

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Source: crazyfooddude.com

Big Pharma now wants to use Ketamine -- the highly addictive drug known throughout raves the world over as Special K -- as the basis for a new series of anti-depressants. They want to develop “mimic meds,” that trigger the brain the same way as Ketamine does, and prescribe them to patients. Because it works so well on the heads of party-hearty dance machines.

Source: theverge.com

23. New antibiotics to help combat “superbugs” are not being produced because they don’t turn a profit.

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Source: wikia.com

A study released over the summer showed that only four of the major pharmaceutical companies are actively developing new antibiotics to combat the superbugs of the world that are resistant to normal meds. Even though they could save lives, antibiotics are expensive to produce and sell for fairly low prices. That’s a bad combination for Big Pharma.

Source: cnbc.com

24. They’ve all but abandoned the search for an Alzheimer's cure, because it costs them too much money.

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Source: israelhayom.co.i

Several members of Big Pharma, including Medivation and Baxter, attempted to produce a drug that would successfully treat Alzheimer’s, to no avail. Sadly, there appear to be no plans to dust themselves off and go back to the drawing board, because they’ve got stockholders to make happy. Thus, pouring billions more into research that isn’t guaranteed to yield results does not seem to be in anybody’s future.

Source: money.msn.com

25. They knowingly sold HIV-contaminated blood-clotting products.

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Source: societyforscience.org

Back in 1997, over 5000 people received a class-action settlement of $620 million from the manufacturers of blood clotting products. Back in the ‘80s, these companies insisted these products were perfectly safe for hemophiliacs to use, never divulging that much of the plasma used to make the products was tainted with HIV. Over 10,000 people were infected with the virus this way.

Backwards signals appear to sensitize brain cells, rat study shows

 

NIH study indicates reverse impulses clear useless information, prime brain for learning

Monday, March 18, 2013

The reverse firing of electrical signals during sleep and at rest, appearing to reset the cell and priming it to learn new information.

During waking hours, electrical signals travel from dendrites—antenna-like projections at one end of the cell-- through the cell body. From the cell body, they then travel the length of the axon, a single long projection at the other end of the cell. This electrical signal stimulates the release of chemicals at the end of the axon, which bind to dendrites on adjacent cells, stimulating these recipient cells to fire electrical signals, and so on. When groups of cells repeatedly fire in this way, the electrical signals increase in intensity. Dr. Bukalo and her team examined electrical signals that traveled in reverse―from the cell’s axon, to the cell body, and out its many dendrites. The reverse firing, depicted in this diagram, happens during sleep and at rest, appearing to reset the cell and priming it to learn new information.

When the mind is at rest, the electrical signals by which brain cells communicate appear to travel in reverse, wiping out unimportant information in the process, but sensitizing the cells for future sensory learning, according to a study of rats conducted by researchers at the National Institutes of Health.

The finding has implications not only for studies seeking to help people learn more efficiently, but also for attempts to understand and treat post-traumatic stress disorder―in which the mind has difficulty moving beyond a disturbing experience.

During waking hours, brain cells, or neurons, communicate via high-speed electrical signals that travel the length of the cell. These communications are the foundation for learning. As learning progresses, these signals travel across groups of neurons with increasing rapidity, forming circuits that work together to recall a memory.

It was previously known that, during sleep, these impulses were reversed, arising from waves of electrical activity originating deep within the brain. In the current study, the researchers found that these reverse signals weakened circuits formed during waking hours, apparently so that unimportant information could be erased from the brain. But the reverse signals also appeared to prime the brain to relearn at least some of the forgotten information. If the animals encountered the same information upon awakening, the circuits re-formed much more rapidly than when they originally encountered the information.

“The brain doesn’t store all the information it encounters, so there must be a mechanism for discarding what isn’t important,” said senior author R. Douglas Fields, Ph.D., head of the Section on Nervous System Development and Plasticity at the Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), the NIH institute where the research was conducted. “These reverse brain signals appear to be the mechanism by which the brain clears itself of unimportant information.”

The study’s first author is Olena Bukalo, Ph.D., a postdoctoral fellow in Dr. Fields’s lab. NICHD colleagues Emilie Campanac, Ph.D., and Dax A. Hoffman, Ph.D., collaborated on the research.

Their findings appear in the Proceedings of the National Academy of Sciences.

The researchers studied the activity of rats’ brain cells from the hippocampus, a tube-like structure deep in the brain. The hippocampus relays information to and from many other regions of the brain. It plays an important role in memory, orientation, and navigation.

The classic understanding of brain cell activity is that electrical signals travel from dendrites—antenna-like projections at one end of the cell-- through the cell body. From the cell body, they then travel the length of the axon, a single long projection at the other end of the cell. This electrical signal stimulates the release of chemicals at the end of the axon, which bind to dendrites on adjacent cells, stimulating these recipient cells to fire electrical signals, and so on. When groups of cells repeatedly fire in this way, the electrical signals increase in intensity.

Dr. Bukalo and her team examined electrical signals that traveled in reverse―from the cell’s axon, to the cell body, and out its many dendrites. This reverse firing happens during sleep and at rest, appearing to reset the cell, the researchers found.

After first stimulating the cells with reverse electrical impulses, the researchers next stimulated the dendrites again with electrical impulses traveling in the forward direction. In response, the neurons generated a stronger signal, with the connections appearing to strengthen with repeated electrical stimulation.

This pattern appears to underlie the formation of new memories. A connection that is reset but never stimulated again may simply fade from use over time, Dr. Bukalo explained. But when a cell is stimulated again, it fires a stronger signal and may be more easily synchronized to the reinforced signals of other brain cells, all of which act in concert over time.

 

Backwards signals appear to sensitize brain cells, rat study shows - Mozilla Firefox 2014-02-22 18.01.01

Domingo de MEAW

 

Os fofos gatinhos - click link

Lion (Panthera Leo)_Duba_Okavango_Botswana_BJoubert2492.jpg

www.tudonecessario.com.br

Fotógrafo passa 36 anos fotografando irmãs para mostrar como o tempo age sobre nós

 

Por isso, MAKE YOUR TODAY COUNT - click link

beach-maldives_ GP - 6577_600x450

www.obutecodanet.ig.com.br

Vai perder esta ?

 

Imagens em alta resolução para download gratuito. - click link

O Rijksmuseum, um dos maiores museus da Europa, dedicado à artes e história, disponibilizou para apreciação on-line ou download, parte de seu gigantesco acervo. São aproximadamente 155 mil obras.

 

Vincent van Gogh

www.revistabula.com

Agora é hora de curtir.

 

Super PLAYER.FM -Sensacional - click link

 

Belos olhos

Tabela de cores

 

Todas as cores do mundo

Big Ben (43)

Nome das Cores

Cor é como o olho interpreta a reemissão da luz vinda de um objeto que foi emitida por uma fonte luminosa por meio de ondas eletromagnéticas, e que corresponde à parte do espectro eletromagnético que é visível. Quem trabalha com criação de sites, webdesign, design, precisa conhecer bem as cores para criar sites eficientes. Com esta ferramenta on-line você descobrirá as melhores conbinações e códigos de cores para criar um site.

www.gratuita.com.br

O que você quer aprender?

 

Os melhores cursos universitários do mundo EM PORTUGUÊS -click link

Documento1 - Microsoft Word 2013-09-24 03.55.26

Scientists discover another cause of bee deaths, and it's really bad news

 

honey bee face photo

CC BY-ND 2.0 Johan J.Ingles-Le Nobel

So what is with all the dying bees? Scientists have been trying to discover this for years. Meanwhile, bees keep dropping like... well, you know.

Is it mites? Pesticides? Cell phone towers? What is really at the root? Turns out the real issue really scary, because it is more complex and pervasive than thought.

Quartz reports:

Scientists had struggled to find the trigger for so-called Colony Collapse Disorder (CCD) that has wiped out an estimated 10 million beehives, worth $2 billion, over the past six years. Suspects have included pesticides, disease-bearing parasites and poor nutrition. But in a first-of-its-kind study published today in the journal PLOS ONE, scientists at the University of Maryland and the US Department of Agriculture have identified a witch’s brew of pesticides and fungicides contaminating pollen that bees collect to feed their hives. The findings break new ground on why large numbers of bees are dying though they do not identify the specific cause of CCD, where an entire beehive dies at once.

The researchers behind that study in PLOS ONE -- Jeffery S. Pettis, Elinor M. Lichtenberg, Michael Andree, Jennie Stitzinger, Robyn Rose, Dennis vanEngelsdorp -- collected pollen from hives on the east coast, including cranberry and watermelon crops, and fed it to healthy bees. Those bees had a serious decline in their ability to resist a parasite that causes Colony Collapse Disorder. The pollen they were fed had an average of nine different pesticides and fungicides, though one sample of pollen contained a deadly brew of 21 different chemicals. Further, the researchers discovered that bees that ate pollen with fungicides were three times more likely to be infected by the parasite.

The discovery means that fungicides, thought harmless to bees, is actually a significant part of Colony Collapse Disorder. And that likely means farmers need a whole new set of regulations about how to use fungicides. While neonicotinoids have been linked to mass bee deaths -- the same type of chemical at the heart of the massive bumble bee die off in Oregon -- this study opens up an entirely new finding that it is more than one group of pesticides, but a combination of many chemicals, which makes the problem far more complex.

And it is not just the types of chemicals used that need to be considered, but also spraying practices. The bees sampled by the authors foraged not from crops, but almost exclusively from weeds and wildflowers, which means bees are more widely exposed to pesticides than thought.

The authors write, "[M]ore attention must be paid to how honey bees are exposed to pesticides outside of the field in which they are placed. We detected 35 different pesticides in the sampled pollen, and found high fungicide loads. The insecticides esfenvalerate and phosmet were at a concentration higher than their median lethal dose in at least one pollen sample. While fungicides are typically seen as fairly safe for honey bees, we found an increased probability of Nosema infection in bees that consumed pollen with a higher fungicide load. Our results highlight a need for research on sub-lethal effects of fungicides and other chemicals that bees placed in an agricultural setting are exposed to."

While the overarching issue is simple -- chemicals used on crops kill bees -- the details of the problem are increasingly more complex, including what can be sprayed, where, how, and when to minimize the negative effects on bees and other pollinators while still assisting in crop production. Right now, scientists are still working on discovering the degree to which bees are affected and by what. It will still likely be a long time before solutions are uncovered and put into place. When economics come into play, an outright halt in spraying anything at all anywhere is simply impossible.

Quartz notes, "Bee populations are so low in the US that it now takes 60% of the country’s surviving colonies just to pollinate one California crop, almonds. And that’s not just a west coast problem—California supplies 80% of the world’s almonds, a market worth $4 billion."

www.treehuger.com

Rita Colwell describes her research path from fruit fly geneticist to world class biologist.

 

Former NSF Director and 2006 National Medal of Science Rita Colwell describes her research path from fruit fly geneticist to world class biologist, and the key decision points and supporters along the way.

 

nsf.gov - Multimedia Gallery - US National Science Foundation (NSF) - Mozilla Firefox 2014-02-22 11.42.59

Stanley Cohen describes his work on anti-biotic resistance and the importance of basic research.

 

Stanley Cohen describes his work on anti-biotic resistance and the importance of basic research. Stanley Cohen was awarded the National Medal of Science in 1988 and the National Medal of Technology in 1989 for his work on antibiotic resistance. He speaks on his discoveries and the value of the support for his basic research which enabled him to study genes in the pursuit of understanding more about their structure, function, reproduction and role in disease.

 

nsf.gov - Multimedia Gallery - US National Science Foundation (NSF) - Mozilla Firefox 2014-02-22 11.42.59

Kumar Patel reveals his research-deciding ouch moment, with inspirational advice for students.

 

C. Kumar Patel who was awarded the National Medal of Science in 1996 for inventing the carbon dioxide laser, discusses his so-called "ouch" moment--when he decided to pursue a career in research--and offers some inspirational advice for students interested in entering the world of science.

 

nsf.gov - Multimedia Gallery - US National Science Foundation (NSF) - Mozilla Firefox 2014-02-22 11.42.59

1986 NMS Awardee reflects on her excitement being a part of the 20th century revolution in biology.

 

Biologist and 1986 National Medal of Science medalist Joan A. Steitz describes her excitement about being involved in the 20th Century revolution in biology, her contributions, and implications for health and future discoveries, as well as her perspective as one of the few women in the field in its earlier days

 

nsf.gov - Multimedia Gallery - US National Science Foundation (NSF) - Mozilla Firefox 2014-02-22 11.42.59

Richard Zare describes the principles behind his discovery of the laser and its implications.

 

Richard N. Zare, 1983 National Medal of Science medalist, discusses the scientific principles underlying molecular spectroscopy, commonly called the laser, which he and his team discovered, and its vast implications on science today.

 

nsf.gov - Multimedia Gallery - US National Science Foundation (NSF) - Mozilla Firefox 2014-02-22 11.42.59

1991 NMS awardee Ronald Breslow describes the development of a new class of anticancer drugs.

 

1991 NMS awardee Ronald Breslow describes the development of a new class of anticancer drugs. 1991 National Medal of Science medalist Ronald Breslow discusses how his career progressed from a curious young man mixing random chemicals to a devoted research chemist contributing to a new class of anticancer drugs.

 

nsf.gov - Multimedia Gallery - US National Science Foundation (NSF) - Mozilla Firefox 2014-02-22 11.42.59

Marvin Cohen describes his role in determining the properties of matter, core to nanoscience.

 

Marvin Cohen describes his role in determining the properties of matter, core to nanoscience. Marvin L. Cohen, 2001 National Medal of Science medalist, discusses how his research career developed, including the integration of computing, which led to his creation and application of quantum theory for explaining and predicting the properties of materials. This is core to semiconductor physics and nanoscience, today a burgeoning field.

 

nsf.gov - Multimedia Gallery - US National Science Foundation (NSF) - Mozilla Firefox 2014-02-22 11.42.59

12 Rainy Day Activities

 

http://0.tqn.com/d/familyfitness/1/0/-/6/-/-/pg-sklz-mini-hoop.jpg

 

Chase the blues away with fun activities that get kids up and moving.

By Catherine Holecko

Don't let a little precipitation keep your kids parked on the couch all day: Try one of these rainy day activities, games, or outings that encourage physical fitness (and keep boredom complaints to a minimum too). You can also view activities especially for toddlers and for teens.

1. Play treasure hunters.

This is one of those rainy day activities that requires a little advance parental prep, but is always a big hit with kids (so much so that you don't even need the rain for it to be effective!). Stash clues around the house directing kids to hunt for a hidden prize. Adjust the clues' difficulty based on the ages of your kids: Use picture cues for little ones and tricky puns for older children, for example.

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2. Bring outdoor games in.

Play basketball with a soft foam or sponge ball, or just wad up some newspaper; the hoop can be any basket or receptacle (either hung on the wall or resting on the floor). Have kids shoot from different parts of the room or in different ways, in an indoor version of HORSE. Basketball not your speed? Try indoor bowling.

3. Let's put on a show!

Challenge a group of kids to stage a talent show or play. Give them a theme, a few characters, or some opening lines to get them started if they need a little help. How about "Once upon a time, in the kingdom of Rainy Days, a princess was born with webbed duck feet." Only one or two kids to entertain? Puppets to the rescue!

4. Take a fit field trip.

Hit an indoor pool (if you don't have a gym or community center membership, check hotels—they sometimes sell day passes), ice or roller rink, climbing wall, bowling alley, or inflatables play space to blow off steam.

5. Make a sand-free sandbox.

Use a large plastic bin, dishpan, or aluminum-foil roasting pan as your box. Fill with rice or oatmeal and stock with scoops, funnels, spoons, toy cars, a plastic tea set—whatever suits your child's interests.

6. Teach your dog some new tricks.

These charming, kid-friendly dog-training suggestions keep both pets and children busy on boring rainy days. They come from Colleen Pelar, the author of Living with Kids and Dogs ... Without Losing Your Mind (compare prices).

7. Let's go to the videotape!

Have any fitness videos? Break them out and do them together. If you're bored with your selection, see what's offered on cable; I've found a wide selection on the "On Demand" channels. Or hit the library or video store. Another option: Challenge your kids to choreograph their own routines, then film them with your video camera or smartphone.

8. Get wet anyway!

Suit up with boots, raincoats, and warm socks and get outside—you won't melt. Splash in the puddles. Belt out "Singin' in the Rain" while you twirl your umbrella. Do your best impressions of ducks, frogs, and fish. When you come inside, swap chilly rain gear for a warm bath or a cup of soup.

9. Set up a rainy-day construction site.

Break out the couch cushions, old blankets, hula hoops, and cardboard boxes and have the kids build a fort or an obstacle course. We also like Toobeez Super Fort (compare prices), a set of foam rods, nylon sheets, and clamps to hold them all together. We've used ours to make a clubhouse, airplane, tractor-trailer, and more.

10. Up, up, and away!

Blow up some balloons and play keep-away or "volleyball." Or use paper fans to play a version of table tennis: Use your fan to create gusts of air to blow your balloon across the table towards an opponent—get it past her to score a point. (Remember, the scraps from popped balloons are a choking hazard, so take precautions if you have small children.)

11. Get crafty.

Painting a large mural or pounding clay works your child's muscles too. Spread out a big sheet of paper (in the garage or basement if you can!) and try different ways to paint, from spattering to footprints to rolling old balls in paint and then on paper. Messy? Yes! But good for lots of laughs too.

12. Get your game on.

Stock your toy shelf with indoor games and toys that encourage kids to move, from classics like Twister to new hits like the Nintendo Wii. Or try reading these health and fitness books for kids; they encourage active play and other healthy choices.

 

12 Indoor Activities For Bored Kids - Mozilla Firefox 2014-02-22 06.26.27

12 Indoor Activities For Bored Kids

 

12 Indoor Activities For Bored Kids

It’s a phrase every parent dreads hearing--"I’m bored." Be prepared for the inevitable by familiarizing yourself with these easy, educational, indoor activities for bored kids.

  1. Make a Journal Jar: It’s not always enough to suggest to your bored child that she sit down and write a story, as it’s not unlikely she’ll be back a few minutes later saying she has nothing to write about. Ward that off by having her make a journal jar--a decorated jar filled with slips of paper with exciting story starters.
  2. Sensory Art: Scratch and Sniff Painting: This is a great activity particularly for cold or rainy days. Simply by combining a little water, glue and Jello powder, you can make your house smell heavenly and provide your child a way to paint his own scratch and sniff masterpiece.
  3. Make a Cootie Catcher : Also known as Chinese Fortune Tellers, cootie catchers are an enduring childhood classic. Your child can fold and decorate and then invite a friend over to pick a number, pick another number, pick a color and learn their fortune.
  4. Make Math and Reading Cootie Catchers: If the basic do-it-yourself Cootie Catcher doesn't appeal to your child or doesn't keep them occupied long enough, try adding some opportunities for learning to the mix. These patterns and directions will help your child make fortune tellers that practice multiplication, sight words and even parts of speech.
  5. Make a Goal Board: Maybe your bored child needs to set some goals to help her figure out what to do with herself. The first thing on her list can be building this nifty goal board. It looks like a soccer goal and hangs up in her room as a visual reminder of what she’s working toward.
  6. Building Word Family Puzzles: Younger children can work on phonics and fine motor skills at the same time with these nifty word family puzzles. Simply print a set of the puzzle pieces, write the word families on the pieces and he’s ready to start building his own sentence.
  7. Build a Fact Family House: As long as you’re already looking at families, why not look at fact families, too? This activity is a great way to help your child understand how numbers relate to each other and, in the end, he’ll also have built a neighborhood of cute little houses for them.
  8. Native American Dreamcatcher Craft: Is your child saying she’s bored around bedtime? Maybe she’s actually scared to go to sleep. Learning about the legend behind dream catchers and making her own to hand over her bed can cure boredom and might ease her nightmares a little, too.
  9. Make Newspaper Pirate Hats: Here’s a relatively low-tech way to perk up a bored kid’s day. Give them a newspaper, help him fold it into a hat and send him on his merry way. You’ll be amazed what other things he can find to do once the scallywag has a hat and calls himself a pirate.
  10. Pirate Treasure Hunts: In fact, you can help your little pirate on his quest by setting up one many different types of learning treasure hunts. From alphabet hunts to following the hints, here are four new ways to help him hunt for loot.
  11. Create a Sight Word Catcher: If your child is just beginning to read or needs some practice with it, this is a great way to keep her occupied. With simply a pair of scissors and a fly swatter, she can create word catcher. Once it’s made, there are so many ways she can use it to “catch” words all over the house.
  12. 10 Creative Ways to Use Dry Erase Paddles: If you have dry erase boards around the house (or even better, KleenSlate Dry Erase Paddles), you’d be amazed at how many ways they can be used to entertain your kids. From puppetry to polls and playing restaurant to playing Hangman, here are ten ways to use those whiteboards for fun.

 

12 Indoor Activities For Bored Kids - Mozilla Firefox 2014-02-22 06.26.27