XIAM007 - Making Unique Observations in a Very Cluttered World: 05/16/12

Wednesday, 16 May 2012

Rise of the 'smartphone face' - sagging jowls, smartphone could cause facial skin and muscle to lose its elasticity -

Technology addicts may be at risk of sagging jowls, according to aesthetic experts.
It is believed that smartphone and laptop use, could cause facial skin and muscle to lose its elasticity as people spend an increasing amount of time sitting with their heads bent.
It is now believed that the phenomenon, dubbed 'smartphone face' could be behind the growing trend for skin tightening treatments and chin implants which cost around £4,290.
According to statistics released by the American Society of Plastic Surgeons (ASPS) 'chinplants' are becoming the fastest growing cosmetic surgery trend.
In 2011 its popularity grew more than breast augmentation, Botox and liposuction combined.
And a number of leading doctors believe that technology could be behind the growing trend, as poor posture can promote saggy jowls, double chins and 'marionette lines' - the creases from the corners of the mouth down the chin.
Confirming the condition, coined 'smartphone face', Dr Mervyn Patterson of the Woodford Medical group told the Evening Standard: 'If you sit for hours with your head bent slightly forward, staring at your iPhone or laptop screen, you may shorten the neck muscles and increase the gravitational pull on the jowl area, leading to a drooping jawline.'

Read more: http://www.dailymail.co.uk/femail/article-2144663/Rise-Smartphone-face-Is-technology-blame-sagging-complexions.html

Kodak confirms it had weapons-grade uranium in underground lab - about 3½ pounds -

Kodak -- the company known for decades for its cameras and film -- this week confirmed it used weapons-grade uranium in an underground lab in upstate New York for upwards of 30 years.
A company spokesman and a former scientist for the firm say there was not enough material to sustain a nuclear chain reaction.
Former Kodak researcher Albert Filo said the uranium was alloyed with aluminum in plates sealed in sleeves that were not moved for three decades. The amount of fuel was about 3½ pounds, which experts say is less than one-tenth of the amount necessary to make a crude nuclear device.
The alloyed material "could not be readily converted to make a nuclear weapon," said Eastman Kodak spokesman Christopher Veronda. "Disassembling the device and removing these plates was a process that took highly trained experts more than a day to perform."
But advocates for preventing nuclear proliferation say it highlights the risk that terrorists could obtain enough fuel to build a nuclear device.
"In this day and age, no one should be allowed to possess nuclear-weapons-usable material without providing an armed defense of that material," said Edwin Lyman, a nuclear physicist with the Union of Concerned Scientists.
"There really should be an effort to eliminate the use of materials in commercial companies that could be used by terrorists to make nuclear weapons," he said.
Kodak turned the material over to the government in 2007, under heavy security. But for more than 30 years, the company had a device called a californium neutron flux multiplier, or CFX, in a specially built labyrinth beneath Building 82 at its labs near Rochester, New York. The device was about the size of a refrigerator.
It was not a reactor, but rather a hunk of metal emitting radiation. Its purpose was to create a beam of neutrons to use for scanning and testing other materials. The device's primary source of neutron radiation was the radioactive element californium, but the stream of neutrons produced by the californium was multiplied by passing it through a lattice of highly enriched uranium U-235, whose nuclear fission released additional neutrons.
According to a spokesman for the Nuclear Regulatory Commission, Kodak's uranium was highly enriched -- to a level approaching 93.4%. That is the type of weapons-grade material that U.S. government agencies are trying to prevent terrorists from getting their hands on. (For the sake of comparison, Iran claims to have enriched uranium to 20%, leading Western nations to impose sanctions on the country in an effort to prevent Iran from pursuing further enrichment.)
Lyman acknowledges that the quantity was not enough to make a bomb. "But you can always imagine," he said, "an adversary that was coordinated could steal enough in different areas to kind of consolidate, and have enough for a bomb."
While Kodak did not have armed guards, Filo said that there were security procedures in place to prevent any unauthorized access to the uranium. Also, he said, it would take hours or days for anyone to dismantle the CFX and extract the nuclear fuel.

Read more -
http://www.cnn.com/2012/05/15/us/new-york-kodak-uranium/index.html?hpt=hp_t2

Florida students' test scores drop, so the state lowers the passing grade... -

The Board of Education decided in an emergency meeting Tuesday to lower the passing grade on the writing portion of Florida's standardized test after preliminary results showed a drastic drop in student passing scores.

The results indicated only about a third of students would pass this year's tougher Florida Comprehensive Assessment Test exam, compared with a passing rate of 80 percent or more last year.

"They've asked students to do more, but that's pretty dramatic," said Florida Education Association spokesman Mark Pudlow. "We need to examine what led to this, not just paper over the problem."

The results provide another opening to critics of high-stakes testing. The statewide teachers union has opposed Florida's use of standardized tests to evaluate teachers and grade schools.

"Our students must know how to read and write, and our education system must be able to measure and benchmark their progress so we can set clear education goals," said Gov. Rick Scott in a statement Monday. "The significant contrast in this year's writing scores is an obvious indication that the Department of Education needs to review the issue and recommend an action plan so that our schools, parents, teachers and students have a clear understanding of the results."

Results on the FCAT are the major factor for determining grades the state uses to reward top schools and sanction those at the bottom of the spectrum.

This is the first year students and schools will be assessed on the basis of tougher tests and scoring systems, expecting to result in more students failing the FCAT and lower school grades.

The board, though, agreed at its regular meeting last week not to let any school drop more than one letter grade this year to help them adjust to the rigorous new standards.

The writing exam was made more difficult by increasing expectations for proper punctuation, capitalization, spelling and sentence structure. The board also increased the passing grade from 3.5 to 4 on scale of zero to 6.

The preliminary results show only 27 percent of fourth-graders received a passing score compared with 81 percent last year.

For eighth-graders it was 33 percent — down from 82 percent in 2011. For 10th-graders it was 38 percent — a drop from 80 percent last year.

The lower passing score is expected to increase the number of students passing the exam to 48 percent for fourth grade, 52 percent for eighth grade and 60 percent for 10th grade, still well below last year's results.

"This incident again demonstrates that Florida school grades reflect profoundly political decisions, not objective measures of teaching and learning," said spokesman for FairTest: National Center for Fair & Open Testing in Jamaica Plain, Mass, Bob Schaeffer, in an email. "How can a measure which fluctuates from 81 percent to 27 percent 'proficient' in just one year even meet the laugh test?"

Read more -
http://www.clickorlando.com/news/Passing-score-lowered-for-FCAT-Writing-exam/-/1637132/13396234/-/k1ckc2z/-/index.html

U.S. Stimulus Dollars Fund Studies into Sexual History and Erectile Dysfunction -

The NBC Investigative Unit has raised questions about two grants totaling nearly $1.5 million dollars distributed to the University of California San Francisco. The money was part of the federal stimulus program and went to studies into the erectile dysfunction of overweight middle aged men and the accurate reporting of someone's sexual history.

This is part of our ongoing series of investigations by the NBC Bay Area Investigative Unit into who got federal stimulus dollars, and why some projects did not break ground more than two years after receiving the grant.

The Investigative Unit looked closely at the federal government's decision to spend nearly $1.5 million dollars of taxpayer money, money that came here to California. Grant number 1R01HD056950-01A2 was among the thousands of grants funded, receiving $1.2 million dollars. This grant studied how to improve the accuracy of how people responded to questions about their sexual history.

"If you honestly report on your sexual activity and number of partners?" Scott Amey with asked with a sigh. "That's a good one."

Amey is the general council for POGO, the Project on Government Oversight, a Washington D.C. nonpartisan non-profit government watchdog group. During our interview with an NBC crew he tried to explain why the government used that many tax dollars to improve self reports about high risk sexual behavior.

"I don't think most tax payers would think that would be a justified spending of stimulus money to conduct a sex study over fixing bridges and roads that are crumbling every day," Amey added.

NBC Bay Area talked to the University of California San Francisco, the institution that received the grant. "Does it make you wonder a little bit, stimulus money for a study like this?" Kovaleski asked Jeff Sheehy, who works at the UCSF Aids Research Center. "No it doesn't," he answered. "Because to my mind we save money if we get better health outcomes."

According to the grant, a good portion of the study will "Improve the accuracy of responses to questions," specifically questions about a person's sexual behavior. "Playing devil's advocate," Kovaleski said to Sheehy, "Do taxpayers need to spend $1.2 million dollars to figure this out?""The judgment wasn't one that I was asked," Sheehy replied.

The NBC Bay Area Investigative Unit discovered that for $1.2 million dollars, taxpayers funded a study that included 200 videotaped interviews at $6000 per interview. Kovaleski asked Sheehy to justify the spending. "I think the average person is going to look at $1.2 million dollars to interview 200 people and say Wow!" Sheehy defended the study. "I understand people could look at it and have issues but this is research," he said.

Kovaleski then asked about jobs. "How many jobs did this $1.26 million dollars create?" "Well I can't really say," Sheehy said. "There were eleven researchers hired on the job, two consultants. Well I can't say. This has not been evaluated for job creation."

Read more -
http://www.nbcbayarea.com/investigations/Stimulus-Grants-Fund-Erectile-Dysfunction-And-Sexual-Habits-Studies-151195105.html

Sugar can make you dumb - Eating too much sugar can eat away at your brainpower -

Eating too much sugar can eat away at your brainpower, according to US scientists who published a study Tuesday showing how a steady diet of high-fructose corn syrup sapped lab rats' memories.
Researchers at the University of California Los Angeles (UCLA) fed two groups of rats a solution containing high-fructose corn syrup -- a common ingredient in processed foods -- as drinking water for six weeks.
One group of rats was supplemented with brain-boosting omega-3 fatty acids in the form of flaxseed oil and docosahexaenoic acid (DHA), while the other group was not.
Before the sugar drinks began, the rats were enrolled in a five-day training session in a complicated maze. After six weeks on the sweet solution, the rats were then placed back in the maze to see how they fared.
"The DHA-deprived animals were slower, and their brains showed a decline in synaptic activity," said Fernando Gomez-Pinilla, a professor of neurosurgery at the David Geffen School of Medicine at UCLA.
"Their brain cells had trouble signaling each other, disrupting the rats' ability to think clearly and recall the route they'd learned six weeks earlier."
A closer look at the rat brains revealed that those who were not fed DHA supplements had also developed signs of resistance to insulin, a hormone that controls blood sugar and regulates brain function.
"Because insulin can penetrate the blood-brain barrier, the hormone may signal neurons to trigger reactions that disrupt learning and cause memory loss," Gomez-Pinilla said.
In other words, eating too much fructose could interfere with insulin's ability to regulate how cells use and store sugar, which is necessary for processing thoughts and emotions.
"Insulin is important in the body for controlling blood sugar, but it may play a different role in the brain, where insulin appears to disturb memory and learning," Gomez-Pinilla said.
"Our study shows that a high-fructose diet harms the brain as well as the body. This is something new."
High-fructose corn syrup is commonly found in soda, condiments, applesauce, baby food and other processed snacks.
The average American consumes more than 40 pounds (18 kilograms) of high-fructose corn syrup per year, according to the US Department of Agriculture.
While the study did not say what the equivalent might be for a human to consume as much high-fructose corn syrup as the rats did, researchers said it provides some evidence that metabolic syndrome can affect the mind as well as the body.
"Our findings illustrate that what you eat affects how you think," said Gomez-Pinilla.
"Eating a high-fructose diet over the long term alters your brain's ability to learn and remember information. But adding omega-3 fatty acids to your meals can help minimize the damage."

Read more -
http://ca.news.yahoo.com/sugar-dumb-us-scientists-warn-190918006.html