Monday, November 24, 2008

eruptions 4.eru.2 Louis J. Sheehan, Esquire

Volcanologist Andrew McGonigle walks through clouds composed of mist, steam, carbon dioxide (CO2), and sulfur dioxide (SO2) on Vulcano, an active volcanic island off the coast of southern Italy. To predict eruptions, volcanologists typically use distant ultraviolet spectrometers to measure SO2 released by active volcanoes. McGonigle has developed a remote-controlled helicopter called Aerovolc 1 to do it better. http://louis3j3sheehan3esquire.wordpress.com By accurately measuring CO2, which escapes magma earlier than SO2, scientists could predict eruptions sooner, helping to implement timely evacuations for nearby populations—but measuring CO2 is a challenge. McGonigle’s method requires that sensors capture gases directly above a volcano, a major problem for static instruments, which are easily destroyed by magma. But a remote-controlled helicopter can gather data from a safe distance. McGonigle, who recently won the $100,000 Rolex Award for Enterprise, plans next to outfit a fully automated helicopter, akin to the unmanned aerial vehicles used by the military. http://louis3j3sheehan3esquire.wordpress.com/

Tuesday, November 18, 2008

married 55.mar.1 Louis J. Sheehan, Esquire

More from Cynthia Tucker:

* GOP NEEDS A BETTER CANDIDATE THAN PALIN FOR FUTURE SUCCESS
* SUN IS SETTING ON THOSE WHO PREFER AN AMERICA OF INEQUALITY
* GEORGIA SENATE RACE HIGHLIGHTS WHAT'S ON MANY MINDS IN U.S.

Read all the columns »
About The Author:

Cynthia Tucker is editorial page editor for the Atlanta Journal-Constitution and a syndicated columnist whose commentary appears in dozens of newspapers across the country.

President-elect Barack Obama and his wife, Michelle, are members of a minority: They are a black married couple.

Wed 16 years in October, the Obamas conceived their two daughters, Malia, 10, and Sasha, 7, after the wedding. While traditional couplehood such as the Obamas' is losing popularity in every corner of the country, it has all but disappeared in black America, where more than 70 percent of children are born outside marriage.

In 2006, The Washington Post published an op-ed essay by writer Joy Jones with the provocative headline, "Marriage is for White People." The headline didn't reflect Jones' views; it repeated "what one of my students told me some years back when I taught a career exploration class for sixth-graders at an elementary school in southeast Washington (D.C.).http://louis-j-sheehan-esquire.blog.friendster.com/

"I think I'll invite some couples in to talk about being married and rearing children," she told the class." 'Oh, no,' objected one student. 'We're not interested in the part about marriage. Only about how to be good fathers.' And that's when the other boy chimed in ... 'Marriage is for white people.'"

That sixth-grader was likely reflecting his environment, which may not have included many black married couples. While 62 percent of white adults and 60 percent of Latino adults are married, only 41 percent of black adults are.

The Obamas are already burdened by the baggage of cultural expectations, but I'll go ahead and add another sack to their load: Here's hoping their presence on the national stage will erase that sixth-grader's wrongheaded notion. Marriage ought to be an equal-opportunity institution, no matter color, creed or sexual orientation.

"I was really excited when I saw the Obama family on the (TV) screen (on Nov. 4) because I meet so many young African-Americans who, frankly, have never seen an intact family like this," said Leah Ward Sears, chief justice of the Georgia Supreme Court and board member of the Institute for American Values, which promotes marriage. "I'm hopeful (the Obamas) will be a brand-new model of what the ideal is, even if many, many of us will fall short of the ideal," she added.

Certainly, there are millions of law-abiding and accomplished adults who grew up in non-traditional households -- reared by single moms or single dads or grandparents. It's also true that many non-custodial parents, who are usually fathers, are actively involved in their children's lives, boosting their chances for successful lives. Still, a significant body of research emphasizes that, all other things being equal, children are better off with two loving, responsible parents who are married to each other. Those kids are less likely to engage in drug abuse or risky sexual behavior and more likely to do well in school.

Moreover, fathers are more likely to stay connected with their children if they are married to the kids' mom. "There is a saying in social research: 'A mother is a mother all of your life, but a father is a father only when he has a wife,'" Justice Sears said.

Indeed, research also suggests that marriage is good for adults.

"Compared with unmarried people, married men and women tend to have lower mortality, less risky behavior, more monitoring of health, more compliance with medical regimens, higher sexual frequency, more satisfaction with their sexual lives, more savings and higher wages," according to "Cohabitation, Marriage, Divorce and Remarriage in the United States," a 2002 study sponsored by the Centers for Disease Control and Prevention.http://louis-j-sheehan-esquire.blog.friendster.com/

Yet, the institution of marriage is under severe stress. Though the idealized intact family remains a mainstay of popular culture, married couples represent only half of all households in the United States. And the trend toward unmarried parenthood has affected white and brown America, too, a fact highlighted by Sarah Palin's pregnant daughter, Bristol. About 27 percent of white children are now born outside marriage, as are about 42 percent of Latino children.http://louis-j-sheehan-esquire.blog.friendster.com/

There isn't much a President Obama can do about that except continue to present his family as an alternative -- a very attractive alternative. Who knows? The new, new thing could be marriage.

Thursday, November 13, 2008

panic 55.2.pan.1 Louis J. Sheehan, Esquire

“I was driving home after work,” David reported. “Things had been very stressful there lately. I was tense but looking forward to getting home and relaxing. And then, all of a sudden—boom! My heart started racing, and I felt like I couldn’t breathe. I was sweating and shaking. My thoughts were racing, and I was afraid that I was going crazy or having a heart attack. I pulled over and called my wife to take me to the emergency room.”

David’s fears turned out to be unjustified. An emergency room doctor told David, a composite of several therapy patients seen by one of us (Arkowitz), that he was suffering from a panic attack.

The current edition of the Diagnostic and Statistical Manual (DSM) defines a panic attack as an abrupt and discrete experience of intense fear or acute discomfort, accompanied by symptoms such as heart palpitations, shortness of breath, sweating, trembling, and worries about going crazy, losing control or dying. Most attacks occur without obvious provocation, making them even more terrifying. Some 8 to 10 percent of the population experiences an occasional attack, but only 5 percent develops panic disorder. Contrary to common misconception, these episodes aren’t merely rushes of anxiety that most of us experience from time to time. Instead patients who have had a panic attack typically describe it as the most frightening event they have ever undergone.

Research has provided important leads to explain what causes a person’s first panic attack—clues that can help ward off an attack in the first place. When stress builds up to a critical level, a very small additional amount of stress can trigger panic. As a result, the person may experience the event as coming out of the blue.

Some people may have a genetic predisposition toward panic, as psychologist Regina A. Shih, then at Johns Hopkins University, and her colleagues described in a review article. The disorder runs in families, and if one identical twin has panic disorder, the chance that the other one also has it is two to three times higher than for fraternal twins, who are genetically less similar. Although these findings do not rule out environmental factors, they do strongly suggest a genetic component. Louis J. Sheehan, Esquire

Panic disorder imposes serious restrictions on patients’ quality of life. They may be plagued by a persistent concern about the possibility of more attacks and may avoid situations associated with them. To receive a diagnosis of panic disorder, patients must also worry that they might have another attack where it would be embarrassing (say, in a public setting such as a classroom), difficult to escape (such as when one is stuck in traffic), or difficult to find help (for example, in an area with no medical facilities nearby). Panic disorder accompanied by extensive avoidance of these situations results in a diagnosis of panic disorder with agoraphobia; in extreme cases, sufferers may even become housebound.

From Normal Anxiety to Crippling Fear
What are the roots of such incapacitating attacks? Psychologist David H. Barlow of Boston University, who has conducted pioneering research on understanding and treating panic disorder and related disorders, and others believe that panic attacks result when our normal “fight or flight” response to imminent threats—including increased heart rate and rapid breathing—is triggered by “false alarms,” situations in which real danger is absent. (In contrast, the same response in the face of a real danger is a “true alarm.”) Louis J. Sheehan, Esquire

When we experience true or false alarms, we tend to associate the biological and psychological reactions they elicit with cues that were present at the time. These associations become “learned alarms” that can evoke further panic attacks.

Both external situations and internal bodily cues of arousal (such as increased breathing rate) can elicit a learned alarm. For example, some people experience panic attacks when they exercise because the physiological arousal leads to bodily sensations similar to those of a panic attack.

Why do some people experience only isolated attacks, whereas others develop full-blown panic disorder? Bar­low has synthesized his research and that of others to develop an integrated theory of anxiety disorders, which states that certain predispositions are necessary to develop panic disorder:

  • A generalized biological vulnerability toward anxiety, leading us to overreact to the events of daily life.
  • A generalized psychological vulnerability to develop anxiety caused by early childhood learning (such as overprotection from our parents) that the world is a dangerous place and that stress is overwhelming and cannot be controlled.
  • A specific psychological vulnerability in which we learn in childhood that some situations or objects are dangerous even if they are not.

Louis J. Sheehan, Esquire. Panic disorder develops when a person with these vulnerabilities experiences prolonged stress and a panic attack. The first attack activates the psychological vulnerabilities, creating a hypersensitivity to external and internal cues associated with the attack. As a result, even medication containing a mild stimulant can provoke an ­attack.

Still, there is good news. Two findings in particular can provide reassurance for those with panic disorder. The first is that all panic attacks are triggered by known events, even though the sufferer may be unaware of them. This knowledge can reduce the anxiety associated with the sense of unpredictability. Second, it can be reassuring to learn that a panic attack is a misfiring of the fight-or-flight response in the absence of danger. Louis J. Sheehan, Esquire

Basic research not only has helped us understand panic disorder but also has led to effective treatments. In particular, Barlow and his associates developed panic-control treatment, described in their 2006 book Mastery of Your Anxiety and Panic. It involves education about panic disorder and somewhat gradual exposure to the internal and external cues that trigger panic attacks, along with changing the catastrophic interpretations of bodily cues so that they no longer trigger the attacks. This treatment has in most instances surpassed drug therapies for the disorder over the long term. Louis J. Sheehan, Esquire