Friday, April 28, 2023

The Spark in the Machine: A fascinating book about the science behind acupuncture

 


I am more than halfway through reading The Spark in the Machine: How the Science of Acupuncture Explains the Mysteries of Western Medicine. A good friend is in a graduate medical program learning to be an acupuncturist. When she talked about the electrical basis of how acupuncture works, I became interested. 

The book describes how acupuncture works in the spaces between organs and even cells inside the body and uses tiny charges to promote healings. Right away I found myself more interested than I expected.  The beginning of the book talks a lot about fascia, the tissue that wraps around organs in the body and divides different zones of the body.  Fascia is made from cartilage which also makes up bone and ligaments.  

The author says cartilage is a semiconductor. It can carry a charge along its triple helix structure, but like many crystal structures, it can also generate micro charges when bent or compressed.  

When DNA does its many jobs in our bodies, the signals move up and down the double helix.  Charge carries information among genes. So it made sense that cartilage could carry and generate charges.  Also, a crystal that can generate electricity when compressed can be moved when a charge is applied.  I am looking forward to seeing how this effect works in acupuncture.

I have not yet had acupuncture, but the book is opening some fascinating views of the body and how it works.  

At one point the author was talking about how tough fascia is. In my mind I went to my worst injuries from missile explosions and high-speed crashes and thought, 'Fascia kept my insides inside!'

If you are interested in acupuncture and how it works. This book is really good.

Saturday, April 22, 2023

Three Score and Ten: Second Life Begins This Year



In the first Canto of the Divine Comedy Dante Aligheri tells us he is 35 years old because he is "In the middle of life's journey."  Life's journey is three score and ten years, seventy years, which I will reach and pass in ten days.

Dante never reached three score and ten. He died in 1321 in exile from his beloved Florence at the age of 56. The belief that 70 years is the lifespan of a human being is a quote from the Book of Psalms, 90:10  

The days of our years are threescore years and ten; and if by reason of strength they be fourscore years, yet is their strength labour and sorrow; for it is soon cut off, and we fly away.

Seventy is a major life milestone, so it has me thinking about what I will do with the next decade. 

The previous seven years have been "the best of times and the worst of times" of my life.  Living has been wonderful. My family is healthy, I have been healthy except for a few smashed bones, but the major illusions of life got crushed since 2015.  

It seems crazy in retrospect, but I really, really believed America was getting better.  All of my life from 1964 (The Civil Rights Act) to 2015 (Gay Marriage) more people got more rights and more freedom than ever before.  The Jim Crow South became illegal in 1964. By the 1970s women had many more rights, including the the right to choose their own health care options.  

In 2004 George W. Bush won re-election with a dirty, Karl-Rove-run campaign against gay rights.  By 2015, gay marriage was legal across America.  I not only believed more people would get more rights, but I thought the racist rednecks would die out.  A Black man was elected President in 2008!  

But in 2016, it was clear that the gains of women, Blacks, gay people and other minorities were fragile.  The rednecks I thought were going to fade away were cheering their flaccid hero at hate-filled rallies across America. The hater-in-chief promptly put neo-Nazis in the White House.  Every action by Trump from then to now is to reverse freedom and end democracy. His fake Christian base loves and supports him and will give up all of their freedom for the white "Christian" nationalist nation he wants to rule as king.

Which leads me to my goals for the future.  

  • Preserve democracy in the US and abroad--in Ukraine and Taiwan particularly as the front lines of democracy in Europe and Asia.
  • To support candidates and protesters here and abroad who want to preserve democracy and fight tyranny.
  • To do what I can to keep Israel from falling into illiberal democracy or outright religious tyranny.
  • To fight for women's rights and gay rights and minority rights alongside those who are attacked Republicans who want to reverse all rights--except for themselves.
  • To enjoy the wonderful life I have that allows me to see friends in America and around the world and support what they are doing.  
Three Score and Ten is just the beginning.


Sunday, April 16, 2023

Men and Women Under 23 are 80% of the US Military: Many Do Great Things, Some Screw Up

Me at 23: The Oldest I Ever Felt*

The news is full of the 21-year-old airman Jack Teixeira, the intelligence specialist who is behind the most recent major leak of classified information.  Many of the comments I have heard question how someone so young can get access to so much classified information.  As if his age was the problem.

In all of military history, young people, much younger people than Teixeira, have had enormous life and death responsibilities. As a former sergeant and leader in the Army, I believe the problem in this case was supervisory. I have friends who are leaders in hospitals, museums, and in small and corporate businesses. Anyone hiring people with access to sensitive information check the social media profiles of their prospective and current employees.  Teixeira's leaders failed him; he is still guilty of treason. 

Boeing B-17 Flying Fortress Bomber

In World War II, the Eight Air Force, the bomber command, lost more men than the Marines lost in the entire war in the Pacific. The men in the bombers that flew over German territory had a 50% chance of being alive at the end of 25 missions. That 50/50 chance of being alive is how the Army Air Force set 25 as the number of missions for bomber crews.

Each plane had six enlisted men and four officers. The average age of the enlisted men was 19. The four officers averaged 22 years of age, led by the pilot who was a first lieutenant or captain either side of 25 years old. Whatever age these men began their 25 missions, half of them would be killed, wounded, or captured before they had another birthday.  

Each of the ten men in the crew had life-and-death responsibility for the rest of the crew and for other airmen in the planes in their squadron. Most of them were the around the same age as Teixeira when they flew. Half of them were the same age as Teixeira when they died.  

The military puts great responsibility in the hands of men and women who are 21 years old. They should review security procedures, but the military has to trust young people.

-----

*By the time I was 21 years old, I was blinded in a missile explosion and recovering my eyesight. The next year I went to armor training and was a tank commander before my 23rd birthday.  

A few months after my 23rd birthday, I was in Colorado packing to go to the East-West border in Germany with 1st Battalion-70th Armor. I read a story in the "Army Times" newspaper that said 80 percent of the Army was less than 23 years old. In 1976 I thought, 'I am older than dirt. Most of the Army is younger than me.'   

Even now as I approach my 70th birthday, that day in September 1976 was the oldest I ever felt.



Wednesday, April 12, 2023

When the Flight Goes Wrong, Data is All That Matters

 


Since 2017 I have flown overseas every year to every continent except Australia: almost 20 trips total. I have flown many airlines. In addition to the trans-Atlantic flights, I have flown short, regional trips within the Americas, Europe and Asia.  

My main criteria for picking flights is price.  But after I get a list of cheap fares, I eliminate the airlines that have a weak or non-existent back office.  In the 1990s when e-commerce was new, many companies had a "sneaker net."  They had several systems that were not integrated and had to pass paper or messages between ticketing, scheduling, etc. 

This is how to pick an airline.

I have heard people complain that airlines are annoying when they send regular texts reminding you about seat choice or luggage limits or baggage rules. But those same people are ready to sing Hallelujah! when their flight is delayed, changed or cancelled and they get instant notification with options for rescheduling.  

For me, United Airlines is the best in this regard. I have flown American and Delta and they also have excellent apps and notifications. When a United flight got cancelled, my phone lit up with options. I flew TAP, the Portuguese national airlines,  for the last time last fall when I had a flight cancelled.  The long story about dealing with an airline that has a sneaker net is here

Since I travel with no checked luggage, I can check in on line for  most flights and walk straight to security. I also have TSA PreCheck and Global Entry, so there is no security reason to keep me from automated check in even for overseas flights.  With United, I have checked in on line for flights in the US, Brazil and Europe. 

I recently flew Norse Atlantic airlines. They have no app; their website seems to  allow check in, but then tells me I can't check in on line; they are not integrated with TSA Pre; they have no automated check in at major airports in America or Europe, so travelers like me with no checked luggage stand for an hour in line with people who have five suitcases on baggage carts.

On a recent Norse flight, I got in contact with a customer service rep on email. I told her how long I had been waiting, that I got to the airport three hours early and I did not want to miss my flight. She suggested going ahead of others in the line.  I told her I would not do that and suggested they send more people to check in to take care of customers. She could do nothing because they did not have the systems in place. 

All Americans saw what happens to an airline with outdated computer systems in the 21st century when a huge winter storm cancelled thousands of flights.  All airlines had some flights cancelled. Southwest had half the cancellations of all the airlines combined. Every Wednesday morning I have breakfast with a retired air traffic controller. He knew the Southwest disaster was data management.

I worked for two multi-national companies in the 1990s that switched from paper to fully integrated electronic systems. The switch was long, painful and expensive, but the difference was profound for customers and managers. From manufacturing to delivery there was real time information for every step.  

For all the traveling I do, I do not find travel easy even when everything goes well.  So while price is my main criteria for picking a flight, I will not fly with an airline that has a lame app and any problems with data management. 

I recently flew with Spirit Airlines. I loved it for the old-fashioned reasons of nice people, on-time performance and easy boarding. But if anything had gone wrong, they had an app that would have me on my way as soon as possible.  And all for $74 round-trip. 





 

 

Saturday, April 8, 2023

Gordon Moore: The Chemist at the Center of the High Tech Revolution Dies at 94.

 


In 1965 when I was twelve years old, I learned basic electronics from a 600-page book published by the Amateur Radio Relay League--the ham radio operators.  The big book taught me both vacuum tube circuits and transistor circuits. Integrated circuits were not part of my basic course.  

Transistors were invented in 1948. The integrated circuit--transistors and diodes on a single silicon chip--was patented in 1959.  In 1964, the number of components on a single chip had risen to 120. The following year, while I pondered the mysteries of triode and pentode tubes along with NPN and PNP transistors, Gordon Moore published the bold prediction that the number of components on a microchip would double roughly every 18 months: Moore's Law

He was largely correct. I could not even count the quibbles about Moore's Law, but a single microchip can currently include billions of components.  Starting at 120 per chip in 1965, billions is a lot of doubling. 


In 1968, Gordon Moore was a co-founder of Intel Corporation. He was very much a part of making his own law come true decade after decade.  

I met Moore briefly in 2004 and again in 2005. I worked for the Science History Institute, which at the time was very much a museum and library of the history of Chemistry.  Moore was there because he was trained as a chemist and saw the high tech revolution very much as a chemical revolution.  

In 2005, Moore held the conference celebrating the 40th Anniversary of Moore's Law at the Science History Institute. Most of the speakers flew in from the other coast to Philadelphia.  Moore wanted the celebration to be connected to chemistry.  

But Moore's 2004 visit to the Institute is a story I have told and retold. At the time our library wanted to acquire the Roy G. Neville Historical Chemical Library: 6,000 rare science books dating back almost to the invention of printing held privately by Neville. The founder and President of the Institute, Arnold Thackray, asked Moore to donate the money to acquire the books.  Because there was a competitive bid and not much time to close the deal, Moore wrote a personal check for $10 million in Thackray's office.

Not many people could write a check for $10 million, but Moore could and did and we got the collection.

During the 2005 Moore's Law Conference, Moore spoke about the early days of the high tech revolution and how microchips were everywhere in just 40 years.  His remarks gave credit to many people and was full of thanks for great colleagues.  


Wednesday, April 5, 2023

Flying Spirit was Delightful: Nothing like their emails

 


Last month I flew Spirit Airlines for the second time ever, and the first time in a decade. Like most cut-rate airlines they charge for everything. Their emails warned me that if my bag was an inch larger than their maximum size in any dimension they would charge a big fee. 

Every seat, even a middle seat cost extra. All food and drinks cost extra. Everything cost extra. And the tone, especially about the bags, is confrontational compared with the big airlines.  

And yet. 

The full flight to Indianapolis had few open seats. The flight attendant, Lee, in the center of the plane said the empty exit row seats would be open when they shut the cabin doors.  So I did not have to sit in my assigned window seat. I sat in an exit row.

During the flight I got up to stretch and talked to Lee again. We had talked earlier about meditation and exercise, she said one of the flight attendants was an avid bicyclist. So I went to the galley and talked to Joseph. Yes, he was a cyclist. For fifteen years before he retired in 2015, he was a professional Ironman Triathlon competitor. 

That is an avid cyclist.The kind that can swim 2.4 miles in open water then ride 112 miles in 4.5 hours--his average time. And then run a marathon in under 3 hours. He said the bike was his worst event. Wow!

On the way back the plane was empty. The flight attendants let us move within the zone we were assigned a seat. So again, I was in an aisle and again hand a pleasant uneventful flight. 

The round trip air fare was $74, so I had a good reason to fly Spirit. But the flight itself was really good--so much better than I would have predicted from the emails. 

 

Monday, April 3, 2023

Indianapolis Motor Speedway Museum


Indianapolis Motor Speedway Museum

The Indianapolis Motor Speedway Museum has a collection of dozens of winning cars and a selection of second place cars.  I walked around the museum looking at the cars and remembering the races.  In the 80s and 90s I watched all of the races. When split between Championship Auto Racing Teams (CART) and Indy happened in the mid 1990s, I became less interested and watched only the highlights.  Some of the best drivers and teams stayed away from Indy for several years. It was a sad time for the race.

The series and the race were great from the 1960s when I could see only highlights, but read about the races in Car and Driver magazine. After the Offenhausers dominated in the post-war era, the 1960s saw great innovation and change beginning with Jim Clark's win in a rear-engine Lotus-Ford.  After Clark's win, rear-engine quickly became the only winning design.  

Aerodynamics and wings were the center of innovation in the 1970s.  Great drivers crossed back and forth from Indy to Formula 1 to sports cars and stock cars.  Jim Clark was the Formula 1 World Champion in 1963 and 1965 and won Indy in 1965. 

Jim Clark's Lotus Ford

Mario Andretti is a winner across every kind of motor sports. He won Indy in 1969, the NASCAR Daytona 500 in 1967, the Formula 1 World Championship in 1978 and won the 12 Hours of Sebring sports car race three times, along with many other titles and championships.


Mario Andretti's Brawner-Hawk Indy Car


Al Unser Sr. won Indy four times. 
He won in this car in 1978, the third of four wins.

The Unser family has nine Indy 500 wins among three drivers between 1968 and 1994.  Al Unser Sr. has four wins: 1970, 71, 78 and 87.  Older brother Bobby has three in 1968, 75 and 81.  Al Unser Jr. has two wins in 1992 and 94.  With all those wins over nearly three decades, none of the Unsers has a second place finish at Indy. Al Unser Jr. won by 0.043 seconds in 1992 for the closest finish in Indy 500 history.  

Bobby Rahal won the Indy 500 in 1986

Bobby Rahal won both the Indy 500 and his first of three CART championships in 1986. He made a dramatic pass with two laps to go in the Indy 500 and was the first driver to complete the 500 miles in under three hours: an average of 134mph including pit stops.  

1960 Winner Jim Rathman's Offenhauser-powered Indy Car

In the 1950s and the early 60s, Offenhauser-powered, front-engined cars dominated the Indy 500. Jim Clark's 1965 win in a rear-engined Lotus caused a complete changed in the winning formula and the "Offy" engines were gone. As a kid, I built several plastic models of the Offenhauser Indy racer. 

A.J. Foyt won the 1977 Indy 500--his record-setting fourth win

The first driver to win the Indy 500 four times is also among the best drivers in American history. A.J. "Super Tex" Foyt is the only driver to win Indy, the Daytona 500, the 24-hour races at LeMans and Daytona and the 12 hours of Sebring. 

1993 CART Champion Nigel Mansell at Indy, bad luck ended his chance to win

Heartbreak is part of the world of racing. Over the 100-plus years of the Indy 500 just as many drivers have finished second as finished first and all of those drivers, in racing parlance, are the "first loser." Tragedy has haunted the race in both injuries and death. 

A sad moment for me was the otherwise magical year of 1993 when my  favorite Formula 1 driver--1992 Formula 1 World Champion Nigel Mansell--went across the Atlantic in 1993 and took the CART Championship as a "rookie" driver. He had four wins, but a freak accident caused by a real rookie in the pit lane took the possibility of Indy victory away from Mansell.

Heartbreak is part of Indy and I was heartbroken watching that race.  In 2000 I named my youngest son Nigel. I am that kind of fan. 

Back in Panama: Finding Better Roads

  Today is the seventh day since I arrived in Panama.  After some very difficult rides back in August, I have found better roads and hope to...