Think arranged marriages are loveless? Not so, says psychologist Robert Epstein, a contributing editor for Scientific American Mind magazine. He spoke March 10 at the 92nd Street Y’s Tribeca site in New York City:
“And there’s even a study published in India [Usha Gupta and Pushpa Singh of the University of Rajasthan, 1982] but using an American love scale, called the Rubin Love Scale, that compared love in love marriages in India, because they have those too, to love in arranged marriages. And in this particular study, love in the love marriages starts out very high. And then over time it decreases. That’s what all of our studies show. And in the arranged marriages--and this is true in my work too--we see the love starting out relatively low. Because in some cases the people barely know each other, sometimes they’ve had a half an hour of contact in total before they got married. And then it increases gradually, surpasses the love in the love marriages at about five years. And 10 years out it’s twice as strong.”
In May 2006 Dwayne Berg woke up on a gurney in a Seattle emergency room, an IV in his arm and a team of doctors and nurses working him up. The last thing the 42-year-old financial executive could remember was running on a treadmill at his gym, part of his regular fitness regimen. He had suffered a seizure and tumbled off the machine, and although he had not hurt himself in the fall, doctors had asked for an MRI scan of his brain to see if they could find a cause for the seizure.
They did, and the news was not good: the scan showed a large mass in the left frontal lobe that turned out to be a malignant glioma, a brain cancer that is almost invariably fatal. Berg underwent standard treatment: an operation to remove the tumor, followed by chemotherapy and radiation to eradicate any cancer cells that might remain.
Imagine suffering from the crushing weight of major depression, then finally getting diagnosed and starting treatment with a drug--only to realize after two months that the medication, despite its unpleasant side effects, is not alleviating your depression. Unfortunately, this experience is far from rare: more than two thirds of patients with depression have no luck with the first medication they are prescribed and must also endure the withdrawal effects that come with discontinuing a drug before trying a new one. Finding the right treatment can prove a lengthy, painful process of trial and error. A new technology, however, may bypass this ordeal by gauging very early in a treatment regimen how well a drug is working based on the patient’s brain waves.
The technology, called quantitative electroencephalography (QEEG), measures a person’s brain-wave pattern with EEG and then compares it with a database of normal samples to detect abnormal function. In a study published in the September 2009 issue of the journal Psychiatry Research , scientists used QEEG to record brain activity in subjects with major depressive disorder before they began treatment, after one week on an antidepressant and after eight weeks on the drug--the period it takes such drugs to achieve full effect. Changes in the QEEG readout after just one week of medication predicted 74 percent of the time whether patients would experience either a recovery or a remission of symptoms by the end of eight weeks.
BOSTON--Economic bubbles are now famous, and the collapse of the dot-com business a decade ago made the bursting of bubbles infamous. A panel of experts here at the Going Green East conference yesterday ended up in a lively, entertaining and at times contentious debate over whether the growth of so-called clean tech--renewable energy and environmentally friendly technologies--has entered the bubble stage, if that bubble is bursting...or if a bubble has ever existed.
Lucky for anyone reading these words, the conference organizers at Always On videotaped the panel and have already posted it online for viewing (use this link then scroll two-thirds down the page to the embedded session title "The Cleantech Bubble?"). The first 10 minutes have some of the best fireworks from two pioneers of major technology ramp-ups, including Bob Metcalfe , who invented the Ethernet and drove the vast growth of the Internet, and George Gilder , whose prognostications about hot telecomm technologies and the darling companies behind them greatly pumped up the dot-com bubble. If you listen even longer you'll hear all four panelists ultimately bash subsidies for technology of all kinds, itself worth the price of admission--which in this case, is free.
MIAMI--Malaria continues to be a global scourge, sickening some 300 million to 500 million people annually. Most of the resulting one million to three million malaria deaths occur in regions where it is highly endemic, such as sub-Saharan Africa and parts of south Asia. [More]
By Janelle Weaver
By sequencing the genomes of three patients with rare genetic disorders, and comparing them with genetic information from unaffected family members, two studies have managed to narrow down the causes of the diseases.
Between them, the analyses bring the number of individuals who have had their full genomes sequenced from seven to twelve.
A team led by David Galas of the Institute for Systems Biology in Seattle, Wash., sequenced the genomes of a family of four in which the two children had extremely rare genetic disorders--Miller syndrome and primary ciliary dyskinesia1. [More]
African crop yields wither, along with the Amazon rainforest; Himalayan glaciers disappear by 2035. These are the erroneous predictions ascribed to the most recent report from the U.N. Intergovernmental Panel on Climate Change (IPCC)--a document reviewed by some 2,500 scientists and other experts as well as vetted by more than 190 countries. So does the fact that a few errors crept into a more than 3,000 page report merit a revision of IPCC processes? [More]
By Zeeya Merali
It's another victory for Einstein -- albeit not a resounding one. [More]
By Janet Fang
A study of sexually scrambled chickens suggests that sex in birds is determined in a radically different way from that in mammals.
Researchers studied three chickens that appeared to be literally half-male and half-female, and found that nearly every cell in their bodies--from wattle to toe--has an inherent sex identity. [More]