Monday, March 30, 2015
16 ways to motivate anyone
Tuesday, March 17, 2015
Intrusive Thoughts: When Having a Great Imagination Seems Like a Curse
At any given time I can bring to mind a fatal accident. Something violent and tragic is upon me, and it's going to happen any second.
Riding in the car — a vehicle will suddenly crash into the back of us and send us careening off the freeway. Walking the dog — a larger animal will come out of nowhere and eviscerate my pet. Blowing out the candles on my birthday cake — a gas line will explode. Sitting in front of an open window — someone will reach inside and hit me over the head.
I don't know what came first, my anxiety or my vivid imagination. Certain unthinkable things have happened that seem to substantiate my anxiety. It has gotten worse since I put my home back together after Hurricane Katrina in 2005, the same year my brother suffered the onset of schizophrenia. The following year my parents divorced, the recession left me unemployed, and my brother relapsed into active psychosis.
Sunday, January 25, 2015
High Levels of Formaldehyde in E-Cigarette Vapor
Researchers found that e-cigarettes operated at high voltages produce vapor with large amounts of formaldehyde-containing chemical compounds.
This could pose a risk to users who increase the voltage on their e-cigarette to increase the delivery of vaporized nicotine, said study co-author James Pankow, a professor of chemistry and civil and environmental engineering at Portland State University in Oregon.
"We've found there is a hidden form of formaldehyde in e-cigarette vapor that has not typically been measured. It's a chemical that contains formaldehyde in it, and that formaldehyde can be released after inhalation," Pankow said. "People shouldn't assume these e-cigarettes are completely safe."
The findings appear in a letter published Jan. 22 in the New England Journal of Medicine.
Health experts have long known that formaldehyde and other toxic chemicals are present in cigarette smoke. Initially, e-cigarettes were hoped to be without such dangers because they lack fire to cause combustion and release toxic chemicals, a Portland State news release said.
Tuesday, December 30, 2014
Why Greece’s Spillover Across Euro Area Will Probably Be Contained This Time
Greece's flirtation with an exit from the euro in 2011 and two cliffhanger elections in 2012 prompted the darkest days of the debt crisis, halted only by the European Central Bank's pledge to save the currency come what may.
Now, with the collapse of another Greek government, Europe's leaders, its more vulnerable economies and financial markets are better prepared. While euro in-or-out threats will echo through the Greek election campaign, the spillover across Europe this time is likely to be contained.
"We're looking at a Greece problem -- the euro crisis is over," Holger Schmieding, chief economist at Berenberg Bank inLondon, said by phone. "The euro crisis was all about contagion risk. I do not expect markets to seriously contest the contagion defenses of Europe."
Thursday, December 18, 2014
World economy: Past and future tense
A FINANCIAL crash in Russia; falling oil prices and a strong dollar; a new gold rush in Silicon Valley and a resurgent American economy; weakness in Germany and Japan; tumbling currencies in emerging markets from Brazil to Indonesia; an embattled Democrat in the White House. Is that a forecast of the world in 2015 or a portrait of the late 1990s?
Recent economic history has been so dominated by the credit crunch of 2008-09 that it is easy to forget what happened in the decades before. But looking back 15 years or so is instructive—in terms of both what to do and what to avoid.
Monday, December 8, 2014
The Economics of Brains
Wednesday, December 3, 2014
The 17 most corrupt countries in the world
Transparency International has published its 2014 Corruption Perceptions Index (CPI), which ranked 175 countries and territories based on how corrupt their administrative and political institutions are perceived to be on a scale from 0 (highly corrupt) to a 100 (very clean).
Compiled from a combination of surveys and assessments of "the abuse of entrusted power for private gain," the CPI is the most widely used indicator of corruption worldwide.
Here are the 17 most corrupt countries, according to the index:
Saturday, October 18, 2014
What Peter Drucker Knew About 2020
It's no wonder why.
"Every few hundred years throughout Western history, a sharp transformation has occurred," Peter Drucker observed in a 1992 essay for Harvard Business Review. "In a matter of decades, society altogether rearranges itself – its worldview, its basic values, its social and political structures, its arts, its key institutions. Fifty years later a new world exists. And the people born into that world cannot even imagine the world in which their grandparents lived and into which their own parents were born. Our age is such a period of transformation."
Saturday, September 13, 2014
Sleep Disorders Widely Undiagnosed in Individuals with Multiple Sclerosis
Conducted in over 2,300 individuals in Northern California with multiple sclerosis, the large, population-based study found that, overall, more than 70 percent of participants screened positive for one or more sleep disorders.
The research highlights the importance of diagnosing the root causes of fatigue among individuals with MS, as sleep disorders may affect the course of the disease as well as the overall health and well-being of sufferers, the authors said.
Monday, September 8, 2014
Where Original Ideas Come From
Revolutions are seldom solo efforts. Isaac Newton was the greatest scientist of his age and not one known for his false modesty, but even he had to admit, "If I have seen further it is by standing on the shoulders of giants."
Thomas Kuhn made a related point in his classic, The Structure of Scientific Revolutions. He argued that precedence in science is somewhat arbitrary—a matter of perspective rather than fact—because new discoveries are rarely tied to the work of just one person or team.
Yet, while very few ideas are truly original, there are exceptions. Sometimes an important new idea seems to have no precursor or precedent, but springs forth whole from a single mind and completely alters our perception of how the world works. Although these are rare, they have a lot to teach us about how to become more creative ourselves.
Saturday, August 23, 2014
The Will to Bear Discomfort: A Key Character Trait
I've also known many — both children and adults — who unfortunately fell into problematic patterns of substance use, many of whom were attracted to the substances as a means of escape. When I looked carefully beyond both the symptoms they presented and the various diagnoses that could rightfully be conferred upon these folks, one thing appeared disturbingly common: an intolerance of feelings or circumstances that distressed them in some way, and an excessive readiness to alter their mood swiftly and surely.
Friday, August 15, 2014
6 Rules for a Happy Life and Healthier Environment
Pursuing true happiness not only benefits you but also the environment, according to research presented at the American Psychological Association's 122nd Annual Convention.
Dr. Miriam Tatzel reviews decades of psychological research, arguing that the fundamentals of a happy life are also good for the environment (Tatzel, 2014).
Saturday, July 26, 2014
8 Ways to Live With a Chronic Illness
"Courage doesn't always roar. Sometimes courage is the quiet voice at the end of the day saying, 'I will try again tomorrow,'" wrote Mary Anne Radmacher.
These are two of my favorite quotes about living with a chronic illness, about the quiet conviction required from someone with a lasting condition to live gracefully, without getting bitter. I have, for the last six years, lived with treatment-resistant depression, fighting death thoughts ("I wish I were dead") throughout my day. Although I haven't stopped trying new drugs and alternative therapies, I am finally accepting the possibility that I may never get "well" or as well as I was in my twenties and early thirties.
So I'm shifting my energy from finding a cure to learning how to "live around" the illness, turning to people with debilitating conditions like fibromyalgia, lupus, and chronic fatigue syndrome–as well as to scientists, meditation teachers, and great thinkers–for instructions on how to manage painful symptoms. Here are a few gems I have picked up, tips on how to dance in the rain … and where to find the courage to try again tomorrow.
Sunday, July 13, 2014
Understanding Consciousness
Researchers advocate for more scientific research on consciousness.
Why does a relentless stream of subjective experiences normally fill your mind? Maybe that's just one of those mysteries that will always elude us.
Yet, research from Northwestern University suggests that consciousness lies well within the realm of scientific inquiry — as impossible as that may currently seem. Although scientists have yet to agree on an objective measure to index consciousness, progress has been made with this agenda in several labs around the world.
Saturday, June 7, 2014
Astronomers Find "Mega-Earth," Most Massive Rocky Planet Yet
Astronomers have discovered the heaviest planet yet that's predominantly rocky, a hefty body 17 times more massive than Earth. Called Kepler-10c, the planet orbits a star that is similar to the sun, though nearly twice as old, and located about 560 light-years away in the constellation Draco.
The exoplanet, which has been dubbed a "mega-Earth," could be the first of a new class of massive rocky planets found at more distant orbits from their stars, said the astronomers who announced their discovery this week at the American Astronomical Society meeting in Boston.
Saturday, February 8, 2014
Understanding Humor Can Lead to New Psychiatric Treatments
This is not the first study to explore the healing force of humor. In 2006 researchers led by Lee Berk and Stanley A. Tan at Loma Linda University in Loma Linda, California, found that two hormones — beta-endorphins (which alleviate depression) and human growth hormone (HGH, which helps with immunity) — increased by 27 and 87 percent respectively when volunteers anticipated watching a humorous video. Simply anticipating laughter boosted health-protecting hormones and chemicals.
Saturday, January 25, 2014
Dark Energy, Dark Matter
In the early 1990's, one thing was fairly certain about the expansion of the Universe. It might have enough energy density to stop its expansion and recollapse, it might have so little energy density that it would never stop expanding, but gravity was certain to slow the expansion as time went on. Granted, the slowing had not been observed, but, theoretically, the Universe had to slow. The Universe is full of matter and the attractive force of gravity pulls all matter together. Then came 1998 and the Hubble Space Telescope (HST) observations of very distant supernovae that showed that, a long time ago, the Universe was actually expanding more slowly than it is today. So the expansion of the Universe has not been slowing due to gravity, as everyone thought, it has been accelerating. No one expected this, no one knew how to explain it. But something was causing it.
Eventually theorists came up with three sorts of explanations. Maybe it was a result of a long-discarded version of Einstein's theory of gravity, one that contained what was called a "cosmological constant." Maybe there was some strange kind of energy-fluid that filled space. Maybe there is something wrong with Einstein's theory of gravity and a new theory could include some kind of field that creates this cosmic acceleration. Theorists still don't know what the correct explanation is, but they have given the solution a name. It is called dark energy.
More is unknown than is known. We know how much dark energy there is because we know how it affects the Universe's expansion. Other than that, it is a complete mystery. But it is an important mystery. It turns out that roughly 68% of the Universe is dark energy. Dark matter makes up about 27%. The rest - everything on Earth, everything ever observed with all of our instruments, all normal matter - adds up to less than 5% of the Universe. Come to think of it, maybe it shouldn't be called "normal" matter at all, since it is such a small fraction of the Universe.
Monday, January 20, 2014
Scientists decode how brain organises everyday experiences
WASHINGTON: Our brain uses subconscious mental categories to sort through everyday experiences, a new study has found.
The brain knows it's time to cook when the stove is on, and the food and pots are out. When someone rushes away to calm a crying child, it knows cooking is over and it's time to be a parent. The brain processes and responds to these occurrences as distinct, unrelated events.
But it remains unclear exactly how the brain breaks such experiences into "events," or the related groups that help us mentally organise the day's many situations.
A dominant concept of event-perception known as prediction error says that our brain draws a line between the end of one event and the start of another when things take an unexpected turn (such as a suddenly distraught child)Friday, December 13, 2013
Treat Sleep Apnea, Lower Hard-to-Control BP?
People with sleep apnea and hard-to-control high blood pressure may see their blood pressure drop if they treat the sleep disorder, Spanish researchers report.
Continuous positive airway pressure (CPAP) is the standard treatment for sleep apnea, a condition characterized by disrupted breathing during sleep. The sleep disorder has been linked to high blood pressure.
Patients in this study were taking three or more drugs to lower their blood pressure, in addition to having sleep apnea. Participants who used the CPAP device for 12 weeks reduced their diastolic blood pressure (the bottom number in a blood pressure reading) and improved their overall nighttime blood pressure, the researchers found.
Saturday, November 16, 2013
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In an age of unprecedented volatility—marked by rapid technological disruption, economic uncertainty, and information overload—the timeles...
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The U.S. military operation conducted on January 3, 2026, in Venezuela, which resulted in the capture of President Nicolás Maduro and his ...