04 SEP 2014 by ideonexus
tDCS Works Better Than Caffeine
So, using tDCS, McKinley’s lab kept 30 people up for 30 hours to see how they fared with and without fatigue interventions. Essentially, they compared the effects of 200 mg of caffeine (about equal to 2 cups of coffee) to 30 minutes of tDCS at two milliamps (mA) applied to an area of the brain called the dorsolateral pre-frontal cortex, which is very important for the cognitive processes of attention and vigilance. The results suggest that applying electricity to a brain for half an hour is...18 FEB 2014 by ideonexus
Highlights from Billionare Recommendations
Suppose your monthly income is only RMB 2,000, you can live well. I can help you put money into five sets of funds. The first $600, second $400, third $300, fourth $200, fifth $500. [...] Third set of funds: To learn. Monthly spend about RMB 50 to RMB 100 to buy books. Because you don’t have a lot of money, you should pay attention to learning. When you buy the books, read them carefully and learn the lessons and strategies that is being taught in the book. Each book, after reading them, ...A few passages on how to be financially successful.
01 JAN 2012 by ideonexus
Sports on Phobos
Because of their small sizes, Phobos and Deimos have very low gravitational accelerations. Their gravities do not pull very hard. The pull on Phobos is only about one one-thousandth of that on Earth. If you can perform a standing high jump of two or three feet on Earth, you could perform a standing high jump of half a mile on Phobos. It would not take many such jumps to circumnavigate Phobos. They would be graceful, slow, arcing leaps, taking many minutes to reach the high point of the self-p...How the low gravity and tiny size of Mars' moon would affect the game.
28 JUL 2011 by ideonexus
The Disparity Between Mothers and Fathers in Raising Chil...
Women spend a whopping 39 hours per week performing work related to child care. Today’s dad spends about half that—21.7 hours a week. This is usually couched as good news, too, for it is triple the amount of time guys spent with kids in the ’60s. Yet no one would call this equal, either. It is also still true that about 40 percent of dads spend two hours or less per workday with their kids, and 14 percent spend less than an hour. This imbalance in workload—along with financial confl...If a Mother were paid for the hours she put into childcare, she would make a six-figure salary.
24 JUL 2011 by ideonexus
The Word Explosion in Infants
Babies first bridge the gap between sounds and meaning as early as nine or ten months of age. They learn the names of family members and pets, the meaning of no! and perhaps a few general labels like shoe and cookie. By his first birthday, the average child understands around seventy words, mostly nouns like people's names and terms for objects, but also certain social expressions, like hi and bye-bye. Of course, he cannot say nearly that many. The median number of words spoken by a one-year-...When children learn about four-dozen words, they suddenly begin to learn many more at an accelerated pace.
20 JUL 2011 by ideonexus
Health Benefits of a Vaginal Birth
Of its several advantages, "birtn stress" has been found to be especially beneficial for a newborn's breathing. Compared with babies born by C'Section, vaginally delivered babies are quicker to take their first breaths; their blood oxygen levels rise more rapidly after birth; and they are less likely to suffer any of a number of respiratory problems in the first few hours of life. Even among babies delivered by C-section, those who undergo several hours of labor before delivery do much better...The contractions and stress of being pushed through the birth canal give these babies a leg up in many physiological, and possibly cognitive, respects.
29 JUN 2011 by ideonexus
The Importance of the Mother-Infant Bond
In the 1960s a slow revolution in birthing practices began in Western culture. As a result of the influence of John Bowlby's attachment theory and Harry Harlow's infant monkey experiments, the medical establishment realized the importance of physical proximity on the bonding process and babies were not necessarily removed to the nursery. The feminist movement in the 1970s, which helped women assert their wishes, furthered that revolution as it gave female nurses and mothers the support to dem...Mothers separated from their babies are more likely to abuse them, while bonded infants are more responsive.