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Teens Don’t Know How To Do What?

August 14, 2006
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There has been a great deal of worry in the US about the state of literacy and education of the young. The great schools with the highest standards still attract and educate. Many other schools spoon-feed vocational courses into lethargic kids. However, new studies that prove teenagers in Britain and the United States do not know how to use condoms are disconcerting.

An interesting Fox.com article in 2002 by Glenn Harlan Reynolds, “Teen Sex and Media Hype” makes a good point about the infantalization of teens in our society. He wrote of teens coddled to the point where they did not have to accept responsibilities nor to act in constructive paths. Perhaps, he mused, if they were, they would behave in the role of citizens and be less like the traditionally irresponsible leisure classes “… with all the vices that have historically attended leisure classes.”

He also noted that treating them as infants in growing and sexual bodies keeps them from developing the “base of judgment and self-respect” that allows for appropriate decision-making. Appropriate decisions imply deciding when they are ready for sex (always a difficult choice given the flooded hormonal circuits of the adolescent) and should be better about learning about and taking responsible precautions.

The forces against science and knowledge and even a group who are opposed to education about sex (hard to imagine, isn’t it?) continue to dominate school boards or try to. More than a few times they have managed to ban books and work their censorship incantations over library choices.

It is not a slight lessening of intellectual interest in young people that is the problem. This week’s report from the U.K. proves that the world faces a real problem of dumbness (or is it numb-ness?)

USA Today published the article, “Report: Teenagers often shun condoms” early in the month. It reported on a study appearing from Child Trends, a not-for-profit agency in Washington, D.C. that those teens who are sexually active do not use condoms regularly. This activity puts them in danger of acquiring STDs, passing them and creating pregnancies.

Almost fifty percent of the male teens who were sexually active, during the year before the survey, said they regularly employed a condom. Only 28% of the girls reported that one had been used.

Their good news was that,

Efforts to promote contraceptive use may be having an effect. The teen birth rate has been declining: in 2004 it was 41.2 births per 1,000 girls ages 15-19, down from a peak of 61.8 births per 1,000 in 1991, says Child Trends’ Kerry Franzetta, lead author of the report. 

Medicinenet reported on a study of 1373 British teenagers done by London’s National Children’s Bureau. Get ready! The title of the article was, “Many Teens Use Condoms Incorrectly”. This is a hard one to believe but read it I did. We knew teens have sex (I did and it was fun). We know those who have sex should use condoms to protect against STDs and unwanted pregnancies. How could anyone have guessed they couldn’t figure out what to do with a rubber cylinder and a, dare I write it, penis? How many teenagers does it take to stick it on before the fun begins and take it off after it’s over? Quite a few, it seems.

In the London study published in the online edition of The Journal of Sexually Transmitted Infections the 1373 were interviewed and, where possible their diaries were examined. About half reported that they had had vaginal intercourse and two-thirds of them said they used a condom the last time they had sex.

Does that mean they are protected against sexually transmitted diseases? Not necessarily. Hatherall and colleagues find that 6% of the kids (who had reported that they used a condom the last time they had sex) said they put the condom on after vaginal penetration — and 6% said they continued vaginal penetration after condom removal.

There is room to worry when the arts are ignored and the sciences shunned. Playing video games instead of reading Dickens is sad. Not being attracted to books, libraries, serious film, creative acts and burning with the desire to learn all there is to know is depressing.

CoolNurse Teens Don’t Know How To Do What?

An interesting and, probably, worthwhile website is Cool Nurse.com in their section on sexuality says that “Despite our collective wish that teenagers postpone sexual activity until adulthood, the reality is that more than half of them will not wait.” This is hardly a new phenomenon in the growth process. This is not an American problem even though “… we do have the dubious distinction of having the highest rate of adolescent pregnancies among the world’s industrial countries.” The most important distinction between the U.S. and the other “advanced” countries (where teens are at least as sexually active as are ours) is that the U.S. has failed in the provision of information and access these adolescents need to protect themselves in the battle against STDs (including AIDS) and unwanted pregnancies.

As a result, teenagers rarely use any form of contraception during their first episode of sexual activity and it usually takes about a year before they use any effective birth control method. It is not surprising, therefore, that most teenage pregnancies occur within the first six months after teens begin to have intercourse. Currently, about one million teens become pregnant each year in the United States.

However, consider the intellectual gap that includes not knowing how to use a condom. This is a dangerous place to park your dunce cap. I don’t have a teen-ager and I am too old to start one now. But obviously there is something missing in communication at home, in school and in the media. You can tell them “Don’t” but they have to have the ability, desire and ready access to information in order to know how to protect themselves.


British Scientists Develop Bionic Limbs

July 29, 2006
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The BBC reports on a British breakthrough in the development of more effective artificial limbs. Given terrorist acts, war, disease and accidents, there is a growing understanding of this neglected field.

UK scientists have developed technology that enables artificial limbs to be directly attached to a human skeleton.

The breakthrough, developed by researchers at University College London, allows the prosthesis to breach the skin without risk of infection.

The team says early clinical trials have been “very promising”.

It hopes the work – which is to be published in the Journal of Anatomy – may help survivors of the 7 July bombings, as well as other amputees.

The work paves the way for bionic limbs which are controlled by the central nervous system.

The technique is called “Intraosseous Transcutaneous Amputation Prosthesis (ITAP),(which) involves securing a titanium rod directly into the bone.”


The Commercial Space Industry Fails in Order to Succeed

July 17, 2006
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An unusual advertisement appeared in a London newspaper in 1910:

WANTED: Volunteers for a hazardous journey. Small wages.
Bitter cold. Long months of complete darkness. Constant danger.
Safe return doubtful. Honour and recognition in case of success.

It did not work as he planned. It was hazardous and bitter cold. It became painfully obvious that a safe return would be, at least, miraculous.

The honor and recognition came from their failure. I reviewed the book, Endurance on BC quite some time ago. Fine book, great story. From the mouth of deadly failure, Shackleton led his crew through the travails and dangers of a winter iced into pack-ice at the bottom of the world as their ship was slowly crushed. They lived on ice floes, braved the currents and winds of the seas near Antarctica and won immortality when they all got back through his leadership, their courage, seamanship and the bravery that is like the inventor or scientist’s spark, the artist’s flash of insight. They beat the odds because they fought hard and smart and they prevailed..

Bob Clarebrough in The Space Review looks at the subject from other points of view. He writes on management and is studying “innovation in the private enterprise space system”. He sees Shackleton’s successful failure as something for which,

… we celebrate his heroic leadership and tenacity which resulted in the rescue and safe return of all his men. The same can be said of the exemplary leadership of Eugene Krantz during the high tension of Apollo 13’s return to Earth. Today, these failures are major sources of learning and are studied by managers around the world as they go about developing their own skills as leaders. That’s why we need failure—it’s how we learn. And the emerging space industry needs it, too.
It would be wrong to call for more failures caused by poor workmanship or downright carelessness. The key point is to plan for failures, value the learning they provide, and act on what has been learned. 

falconidm0 The Commercial Space Industry Fails in Order to Succeed

Falcon 1 finds knowledge in failure. From the BBC

He wrote on SpaceX and the recent failure to launch its Falcon I as

SpaceX would have learned very little from a successful launch. There would have been no urgent reason to review the design of the rocket, people’s roles and responsibilities, the processes and procedures they used, or the overall project management. Arguably, SpaceX now has significantly more knowledge about launching rockets than other space entrepreneurs who have yet to fly. 

and quotes Thomas Watson of IBM who said, “If you want to succeed, double your failure rate.”

falcon1nd1 The Commercial Space Industry Fails in Order to Succeed

In my life I did incredibly well at keeping my failure rate high. Learning from the mistakes and not making them again came harder. Still, I learned photography from the Ansel Adams photo book series and a lot of experimenting and learned to see by looking at a lot of photos, paintings, drawings and graphics. Very few people merely succeed. An unbroken procession of successes would be reasonably impossible, boring and not lead to new ways of seeing or thinking. Of course I was not launching spacecraft.

A fine book Inventions and America Today (also reviewed when I first started writing for Blogcritics) is Inventing Modern America by David E. Brown. David tells great stories in his biographical sketches of inventors. Many are examples of those whose most lasting discoveries were the result of learning from previous failures and the “lucky” accident (wherein the questing mind sees the possibilities that have opened from the unforeseen event)…

MORE at Blogcritics and, in a similar article, at Desicritics.


Quitting Smoking Helps Fast

July 16, 2006
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A new report in the Doctors’ Guide is entitled “Quitting Smoking Improves Lung Function Test Scores by More Than 15% in Less Than 2 Months”.

That is amazing and should give impetus to those who truly want to change their “life styles” in order to keep themselves alive. It is not useless to stop smoking because it has been going on so long or because you are no longer so young. The results can be seen much more quickly than thought.

The 14 July report noted

For smokers with asthma, quitting smoking can improve lung function test scores by more than 15% in less than 2 months. 

The findings appear in the second issue for July 2006 of the American Journal of Respiratory and Critical Care Medicine, published by the American Thoracic Society.

Neil C. Thomson, MD, of the Departments of Respiratory Medicine and Immunology at the University of Glasgow, and seven associates studied 11 asthmatics who continued to smoke and 10 who quit for six weeks. After only one week of no cigarettes, the researchers said that the lung function test results of the non-smoking patients had improved to a “considerable degree.”

NEWS FROM THE HEART

June 18, 2006
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This was called “News From The Heart: Cardiologist Donates Blood During Surgery” and was picked as a weekly best of show. Take a look at Blogcritics archived article.

NEWS FROM THE HEART

There are many complaints about the medical profession. There are also heroic doctors at work.

I often post about problems with physicians, errors, insensitivity and the omnipresent police-state tactics governing medications and their studies.

There is also then heroic doctor, the surgeon, in this case, who interrupted cardiac surgery to give blood for a young patient. It this case, reported by the AP, Dr. Weinstein from Westchester County, New York was operating on an 8 year old patient during a mercy mission to El Salvador. The boy needed his rare B negative blood. The doctor took 20 minutes off to give a pint which was given to the boy while he continued the heart valve surgery.

The 43-year-old Weinstein was on a charity trip with Heart Care International when he did the surgery at Bloom Hospital in San Salvador.

In the May 11 operation, which had begun 12 hours earlier, the boy’s failing aortic valve was replaced with his pulmonary valve and the pulmonary valve was replaced with an artificial valve.

“The surgery had been going well, everything was working great, but he was bleeding a lot and they didn’t have a lot of the medicines we would use to stop the bleeding,” Weinstein said.

They were running out of blood to give the boy, Weinstein said. When he asked the boy’s blood type, he discovered they were both B-negative.

Weinstein, who said he was an occasional blood donor — “but never like this” — said the interruption to donate a pint lasted about 20 minutes.

Credit must be given where credit is due. The medical profession is far from bereft of compassion and their oath, no matter how far back the Greek origins, remains alive.

Over the past two years I have written a few articles for Blogcritics, Desicritics and for my health related blog, Health Reports that have been critical of procedures, medicating, fear of federal authorities or insensitivity. I do not believe that that is really the norm but that they often work to the best of their abilities and do remember their original (we hope) commitment to healing and alleviating of pain. Some, however, are more committed than others. Dr. Weinstein of Westchester County, New York is such a doctor.

My cousin in Jerusalem who is ultra-religious sent me the news report to bolster his repeated attempts to make me proud of Jews in general and of the religion. Since I am not religious I do not attribute this doctor’s action to his religion as much as to his personal morality and dedication which can be found in all manner of religious flavors.

Another recent cardiological report of interest is in a BBC reportLiving Organ Transplant. The article describes the first ever transplantation of a heart that had been kept beating from the time of its “harvest” to the surgical implantation. The procedure was developed and accomplished in the U.K.

heart8bd NEWS FROM THE HEART

Doctors have carried out the UK’s first successful beating-heart transplant.

The recipient, a 58-year-old man who received his new heart two weeks ago at Papworth Hospital in Cambridge, is said to be doing “extremely well”.

The new technique involves keeping a donated heart warm and beating throughout the procedure, rather than packing it in ice for transport.

One expert told BBC Radio 4’s Today programme it could “triple or quadruple” the number of transplants.

The differences are in the additional time the heart will remain viable prior to transplant and the ability to further test for compatibility.

Two more valuable medical sites of extreme interest are:Cardiology“Presented and explained by Robert J. Matthews, MD. Dr. Matthews even answers questions about symptoms and treatments individually from the site.

Another is Heart Linx on the MD Linx Network.

In my health related blog, Health Reports I also noted that I remain opposed to a transplant for me. There would be too much time spent waiting for a donor heart near a modern hospital (less if this procedure is adopted), too much danger and pain in the operation (I already survived a by-pass and 6 or 7 angioplasties) and the anti-rejection period and medications would mean more time hanging out in an urban atmosphere in the US with the same problems, essentially, as an AIDS patient — a sponge for any disease.

I chose the CardioVascular Institute at Baptist Hospital in Miami partly because (originally) they did not offer transpants. I remained because of the success and level of care I have received.

It does point out for cardiac, stroke and other “popular” disease sufferers that the secret is to hang in there as long as possible because the advances are coming with greater frequency. The modern world does have wonders left up its sleeve. Hopefully the religious zealots and Luddites will not find any way to slow these advances.

Sunspots in UV Form The Fires Of Heaven

June 12, 2006
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I have trouble passing up a great astro-photograph. This one of the surface of the sun spewing flares and fired with the nuclear fires of heaven (surely our own private star would not spew the fires of hell). Photo © by NASA.

sunspotsinuv6bo Sunspots in UV Form The Fires Of Heaven

The explanation from the Astronomical Picture of the Day is

Explanation: It was a quiet day on the Sun. The above image shows, however, that even during off days the Sun’s surface is a busy place. Shown in ultraviolet light, the relatively cool dark regions have temperatures of thousands of degrees Celsius. Large sunspot group AR 9169 is visible as the bright area near the horizon. The bright glowing gas flowing around the sunspots has a temperature of over one million degrees Celsius. The reason for the high temperatures is unknown but thought to be related to the rapidly changing magnetic field loops that channel solar plasma. Sunspot group AR 9169 moved across the Sun during 2000 September and decayed in a few weeks. 

 

Asteroid Fragments Found

May 14, 2006
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A discovery in the Kalahari desert in South Africa unearthed pieces of a 3-6 mile wide asteroid that hit the Earth. It is an interestingarticle.

Scientists Learn To Exactly Measure Happiness

May 14, 2006
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The BBC reports on the new scientific measurements of happiness They are beginning a six-part series on TV there called, “The Happiness Formula”.

The series promises to help you find out how happy you are. Nifty plan.

Scientists have felt that the word “happiness” has been too vague and too surrounded by the mythos of cartoon or movie views of “happy people” dancing with pleasure. Now, however, “… Neuroscientists are measuring pleasure. They suggest that happiness is more than a vague concept or mood; it is real.”

There is another epiphany, folks. Happiness is real. Pleasure is real. Do not worry that you were missing something when you didn’t hear bells and the earth didn’t shake. You might have been happy anyway.

Now here is the scientific, complex measurement process of which they speak.

“Social scientists measure happiness simply by asking people how happy they are.

It is argued that what a person says about their own happiness tends to tally with what friends or even strangers might say about them if asked the same question.”

This is the scientific breakthrough the world has waited for. The mad scientist asks, “How happy are you on a scale of 1 to 10?”

“About 5?, you say, thinking of great sex, a good movie and a surly waitress at lunch.

“Aha”, says he/she, “You are a moderately happy person.”

It is scientific and high-tech.

The leading American psychologist Professor Ed Diener from the University of Illinois, told The Happiness Formula that the science of happiness is based on one straightforward idea:

“It may sound silly but we ask people ‘How happy are you 1-7, 1-10?

“And the interesting thing is that produces real answers that are valid, they’re not perfect but they’re valid and they predict all sorts of real things in their lives.”

One type of measurement even tries to record people’s levels of happiness throughout the day wherever they are.

Ecological momentary assessment uses hand held computers.

The person being quizzed is beeped and then taken through a questionnaire.

They have made amazing new discoveries:

Happy people live longer than depressed people.

Happy people have close friends, they say. (But maybe people with close friends are happier people.)

“Standard of living has increased dramatically and happiness has increased not at all, and in some cases has diminished slightly,” said Professor Daniel Kahneman of the University of Princeton.

“There is a lot of evidence that being richer… isn’t making us happier”. I think that someone may have made this discovery somewhat earlier.

 Scientists Learn To Exactly Measure Happiness
©Beringer-Dratch. Visit the
photoblog.

Happily, they also note some ways to be happier. We were waiting for this part, weren’t we?

“Look for meaning in your life.” Somehow I don’t believe that religion is the only way to do this.

Develop deep relationships with family and friends.

It is even suggested that friendship can ward off germs. Our brains control many of the mechanisms in our bodies which are responsible for disease.

Marriage (I assume a successful one) adds 7 years to your life.

Another element is “… having goals embedded in your long term values that you’re working for, but also that you find enjoyable.” I would call that doing what you like and liking what you are doing.

“The first episode of The Happiness Formula was shown on BBC Two at 1900 BST on Wednesday.”

Another happy place to visit is The World Database of Happiness.

The is an e-zine for those looking for A Daily Dose of Happiness. Google, alone, promises 70,400,000 more citations on the subject of happiness. Be happy. Don’t worry.

Going over to the site of the American Psychological Association putting “happiness” into their search box revealed 107 documents. They are right on it. One article, “Review of Research Challenges Assumption that Success Makes People Happy: Happiness May Lead to Success via Positive Emotions” is indicative and positive.

Personal and professional success may lead to happiness but may also engender success. Happy individuals are predisposed to seek out and undertake new goals in life and this reinforces positive emotions, say researchers who examined the connections between desirable characteristics, life successes and well-being of over 275,000 people…

Get happy, get successful. It is a good outlook.

Just as an aside, the cardiologists’ test (the New York Scale” for the severity of “angina” (chest pain) is based on asking you how bad it hurts on a scale of 1-10. So we see that happiness and pain share some common elements like measurement on these scientific scales.

Don’t worry. Be happy.

 

Scientists Discover How to Measure Happiness Exactly

May 13, 2006
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This article was just posted on Blogcritics.org. It is a silly piece about a sillier “scientific” study.

The photo in the article is of a fruteria worker who might make $US 8 or 10 a day. He is not rich but doesn’t look too sad. Just to support that old hypothesis that money doesn’t make you happy.

On the other hand my cousin recently sent me an aphorism I did like: “Happiness can’t buy you money”.

The Large Cloud of Magellan

May 12, 2006
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This is not to do with the voyages of Admiral Zheng He decades before Columbus.

It is a wonderful astro-photograph of the Large Magellanic Cloud © Wei-Hao Wang, astrophotographer. He works with the University of Hawaii Institute for Astronomy.

I was re-reading my own recent article, “Will Blogging Make You Blind? (see my post of 6 April and the link to Blogcritics.) I am not sure if it is the culprit for some vision problems but, still, I have not been writing enough and posting enough and I miss it. I do like sharing these especially successful astro photos.

The source for the photo was, as is often the case, The Astronomical Picture of the Day from NASA.