Tag Archives: scientists

I Always Wanted to be Some Sort of Scientist

A nice simple post by a soon to be Dr. of Genetics and Molecular Biology on what being a scientist is like for her. I like her take, which I think is much more accurate than some of the generalities people use. The main reason people (men or women) become scientists because they want to be scientists.

photo of almost-Dr. Caitlin

Photo the almost-Dr. Caitlin

The truth is science requires you to be social. We share ideas, techniques, and equipment. A good scientist knows her limitations and uses someone else’s expertise when her own is not enough. The modern scientist communicates not only through conferences and journals, but also through blogging and Facebook.

When a non-scientist (usually my parents or some other close relative) asks me about what I do, they inevitably want to tie it back to how I’m curing a disease and saving the world. I am not curing a disease or saving the world.

I study science because it’s cool. I study basic science — asking questions for the purpose of learning the answer. That doesn’t mean what I do isn’t important. Lots of ground-breaking medical advances have been made just because someone asked a question no one else thought to ask.

To all you ladies fighting the good fight in other fields, keep at it, because the numbers are going up for women with advanced degrees.

I’ve always wanted to be some sort of scientist. When I was in elementary school I wanted to be a paleontologist because dinosaurs are awesome (and so was “Jurassic Park”). When I was 11, I read the Hot Zone and knew I wanted to be a biologist. Though there were times that I flirted with the Dark Side, i.e., medical school, but mostly only because when my teachers figured out I was good at science they said go to medical school. No one even suggested becoming a scientist.

Great stuff. Good Luck, Caitlin.

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Science is at its best when curious people are just trying to find things out

Brian Cox has a new television show, Wonders Of The Universe (a co-production of the BBC, the Discovery Channel, and the Science Channel), that looks like it will be wonderful. I would love more great shows on science. BBC has done some great stuff, so has PBS and the Discovery channel. I’ll be exploring what kind of access those channels have provided over the internet in the next year. I hope it is good. I was going to link to the web site for the show but the first 2 videos I tried to click on to view they wouldn’t show, so I don’t see the point in linking – hopefully eventually people that care about promoting science will make decisions to use the internet sensibly).

Interview of Professor Brian Cox

That’s a very important point about scientific discovery in general. Most scientists are interested in just looking at the universe, looking at nature. I don’t think there are many great discoveries that you can point to that were the result of someone wanting to find the answer to a particular question. If you look back at Einstein or Newton, you find that people are fascinated often by the smallest things, actually. In terms of Einstein, cosmology—which is a real part of the way the universe evolved, the way the universe began, the Big Bang—all that stuff came from Einstein really just being interested in the speed of light. He was just interested. It was a question he’d always asked. He’d always wondered about how light travels. It’s a useful lesson, in general, not only to the theories, but that science is at its best when curious people are just trying to find things out.

There’s a very famous quote from [Alexander] Fleming, when he discovered penicillin, he said something like, “On September something 1928, I didn’t expect to wake up and revolutionize medicine.” He woke up playing around with little bits of mold in his kitchen, basically. He was just interested in moldy things. [Laughs.] And he revolutionized everybody’s life. Everybody. Virtually everybody who is over the age of about 40 or 50 is alive today because of antibiotics. Virtually everybody would have died if it hadn’t been for that. And it wasn’t someone trying to discover antibiotics that did it. It was someone exploring nature. So, the argument, “Couldn’t we just spend our money making everybody’s lives better?” We are doing that. That’s what exploration actually does.

Related: Why Do People Invest Large Amounts of Time and Money? (Neil deGrasse Tyson)Brian Cox Particle Physics WebcastScience and Engineering WebcastsScientifically Literate See a Different WorldScience and the Excitement, the Mystery and the Awe of a Flower

Nikola Tesla – A Scientist and Engineer

Nikola Tesla (1856-1943) was born an ethnic Serb in the village of Smiljan, in the Austrian Empire (today’s Croatia), he was a subject of the Austrian Empire by birth and later became an American citizen. Nikoka Tesla studied electrical engineering at Technical University at Graz, Austria, and the University of Prague.

Tesla’s patents and theoretical work formed the basis of modern alternating current (AC) electric power systems, including the polyphase system of electrical distribution and the AC motor, which helped usher in the Second Industrial Revolution.

In 1882 he moved to Paris, to work as an engineer for the Continental Edison Company, designing improvements to electric equipment brought overseas from Edison’s ideas.
According to his autobiography, in the same year he conceived the induction motor and began developing various devices that use rotating magnetic fields for which he received patents in 1888.

He emigrated to the United States in 1884 and sold the patent rights to his system of alternating-current dynamos, transformers, and motors to George Westinghouse the following year.

In 1887, Tesla began investigating what would later be called X-rays using his own single terminal vacuum tubes.

Tesla introduced his motors and electrical systems in a classic paper, “A New System of Alternating Current Motors and Transformers” which he delivered before the American Institute of Electrical Engineers in 1888. One of the most impressed was the industrialist and inventor George Westinghouse.

The Tesla coil, which he invented in 1891, is widely used today in radio and television sets and other electronic equipment. Among his discoveries are the fluorescent light , laser beam, wireless communications, wireless transmission of electrical energy, remote control, robotics, Tesla’s turbines and vertical take off aircraft. Tesla is the father of the radio and the modern electrical transmissions systems. He registered over 700 patents worldwide. His vision included exploration of solar energy and the power of the sea. He foresaw interplanetary communications and satellites.

“Within a few years a simple and inexpensive device, readily carried about, will enable one to receive on land or sea the principal news, to hear a speech, a lecture, a song or play of a musical instrument, conveyed from any other region of the globe.” – Nikola Tesla, “The Transmission of Electrical Energy without wires as a means for furthering Peace” in Electrical World and Engineer (7 January 1905)

“Money does not represent such a value as men have placed upon it. All my money has been invested into experiments with which I have made new discoveries enabling mankind to have a little easier life.” – Nikola Tesla

Related: PBS – Tesla, Master of LightningWerner HeisenbergToyota Develops Thought-controlled WheelchairNeil Degrasse Tyson: Scientifically Literate See a Different World

Soren Bisgaard 1951-2009

photo of Soren Bisgaard

Soren Bisgaard died earlier this month of cancer. Soren was a student (Ph.D., statistics) of my father’s who shared the commitment to using applied statistics to improve people’s lives. I know this seem odd to many (I tried to describe this idea previously and read his acceptance of the 2002 William G. Hunter award).

Most recently Soren Bisgaard, Ph.D. was Professor of technology management at Eugene M. Isenberg School of Management at the University of Massachusetts – Amherst. He was an ASQ Fellow; recipient of Shewart Medal, Hunter Award, George Box Medal, among many others awards. Soren also served as the director of the Center for Quality and Productivity Improvement at the University of Wisconsin-Madison (founded by William Hunter and George Box) for several years.

I will remember the passion he brought to his work. He reminded me of my father in his desire to improve how things are done and provide people the opportunity to lead better lives. Those that bring passion to their work in management improvement are unsung heroes. It seems odd, to many, to see that you can bring improvement to people’s lives through work. But we spend huge amounts of our time at work. And by improving the systems we work in we can improve people’s lives. Soren will be missed, by those who knew him and those who didn’t (even if they never realize it).

The Future of Quality Technology: From a Manufacturing to a Knowledge Economy and From Defects to Innovations (pdf) by Soren Bisgaard. Read more articles by Søren Bisgaard.

Related: The Work of Peter ScholtesMistakes in Experimental Design and InterpretationThe Scientific Context of Quality Improvement by George Box and Soren Bisgaard, 1987 – William G. Hunter Award 2008: Ronald Does

Obituary Søren Bisgaard at ENBIS:
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Statistics Insights for Scientists and Engineers

My father was a engineer and statistician. Along with George Box and Stu Hunter (no relation) they wrote Statistics for Experimenters (one of the potential titles had been Statistics for Engineers). They had an interest in bringing applied statistics to the work of scientists and engineers and I have that interest also. To me the key trait for applied statistics is to help experimenters learn quickly: it is an aid in the discovery process. It should not be a passive tool for analysis (which is how people often think of statistics).

José Ramírez studied applied and industrial statistics at the University of Wisconsin – Madison with my father and George Box. And now has a book and blog on taking statistics to engineers and scientists

The book is primarily written for engineers and scientists who need to use statistics and JMP to make sense of data and make sound decisions based on their analyses. This includes, for example, people working in semiconductor, automotive, chemical and aerospace industries. Other professionals in these industries who will find it valuable include quality engineers, reliability engineers, Six Sigma Black Belts and statisticians.

For those who want a reference for how to solve common problems using statistics and JMP, we walk through different case studies using a seven-step problem-solving framework, with heavy emphasis on the problem setup, interpretation, and translation of the results in the context of the problem.

For those who want to learn more about the statistical techniques and concepts, we provide a practical overview of the underpinnings and provide appropriate references. Finally, for those who want to learn how to benefit from the power of JMP, we have loaded the book with many step-by-step instructions and tips and tricks.

Related: Highlights from George Box Speech at JMP conference Nov 2009Controlled Experiments for Software SolutionsMistakes in Experimental Design and InterpretationFlorence Nightingale: The passionate statistician

Stat Insights is a blog by José and Brenda Ramírez.

Analyzing and Interpreting Continuous Data Using JMP by José and Brenda Ramírez. view chapter 1 online.

[We] have focused on making statistics both accessible and effective in helping to solve common problems found in an industrial setting. Statistical techniques are introduced not as a collection of formulas to be followed, but as a catalyst to enhance and speed up the engineering and scientific problem-solving process. Each chapter uses a 7-step problem-solving framework to make sure that the right problem is being solved with an appropriate selection of tools.

Movie Aims to Inspire College Students With Tales of Successful Minority Scientists

African American women are still rare in many science professions, despite their increasing representation in undergraduate science classes. The documentary – Roots to STEM: Spelman Women in Science—seeks to explore how these women were able to succeed and to hold them up as role models.

Tarsha Ward remembers begging her mother for a stethoscope so she could be the star of career day at her kindergarten class in Charleston, S.C. Her mother presented her with something that proved more prophetic: a white lab coat.

“For me that was the beginning of a career,” said Ward, who is working toward her doctorate in biomedical sciences at Morehouse School of Medicine in Atlanta, Ga., focused on cancer research. “Ever since then everything was about science.”

“If you get into a bind you have to think it out yourself,” she said. “A Ph.D. has really taught me to think on my own. You’re here thinking in the midnight hours and there’s no book to tell you what’s right. You just have to see if it works.”

Such struggles have already paid off. “In seven months, I published my first paper. I worked on it day and night,” said Ward, a 2004 Spelman graduate. “I (loved) the fact that I could find something no one else could find and actually publish it.”

Read the full press release

Related: Documentary on 5 Women Majoring in Science and Math at Ohio StateNational Girls Collaborative Project for STEMWomen Working in ScienceWomen Choosing Other Fields Over Engineering and MathHHMI Expands Support of Postdoctoral Scientists

Neil Degrasse Tyson: Scientifically Literate See a Different World

From the interview of Neil Degrasse Tyson from 3 July 2009.

“If you are scientifically literate the world looks very different to you. Its not just a lot of mysterious things happening. There is a lot we understand out there. And that understanding empowers you to, first, not be taken advantage of by others who do understand it. And second there are issues that confront society that have science as their foundation. If you are scientifically illiterate, in a way, you are disenfranchising yourself from the democratic process, and you don’t even know it.”

I agree, and, as I have said before, when a society allows a scientific illiteracy to continue then the potential for abuse by those that manipulate those that are scientifically illiterate leaves the society vulnerable to making very bad choices.

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2008 National Medals of Science and National Medals of Technology and Innovation

Presidential Medal of Science - USA
The winners of the 2008 National Medals of Science, and National Medals of Technology and Innovation, have been announced. The recipients will receive the awards a White House ceremony in October.

“These scientists, engineers and inventors are national icons, embodying the very best of American ingenuity and inspiring a new generation of thinkers and innovators,” President Obama said. “Their extraordinary achievements strengthen our nation every day – not just intellectually and technologically but also economically, by helping create new industries and opportunities that others before them could never have imagined.”

National Medal of Science
Dr. Berni Alder, Lawrence Livermore National Laboratory, CA
Dr. Francis Collins, National Institutes of Health, MD
Dr. Joanna Fowler, Brookhaven National Laboratory, NY
Dr. Elaine Fuchs, The Rockefeller University, NY
Dr. James Gunn, Princeton University, NJ
Dr. Rudolf Kalman, Swiss Federal Institute of Technology, Zurich
Dr. Michael Posner, University of Oregon, OR
Dr. JoAnne Stubbe, Massachusetts Institute of Technology, MA
Dr. J. Craig Venter, J. Craig Venter Institute, MD & CA

National Medal of Technology and Innovation
Dr. Forrest M. Bird, Percussionaire Corp., ID
Dr. Esther Sans Takeuchi, University at Buffalo, SUNY, NY
Team: Dr. John E. Warnock and Dr. Charles M. Geschke (Adobe Systems Inc., CA)
Company: IBM Corporation, NY

Related: 2007 National Medals of Science and TechnologyNational Science and Technology Medals (for 2005 and 2006)2004 Medal of Science Winners (including Norman E. Borlaug)

Norman E. Borlaug 1914-2009

The Father Of the Green Revolution

Norman E. Borlaug, 95, an American plant pathologist who won the Nobel Peace Prize in 1970 for starting the “Green Revolution” that dramatically increased food production in developing nations and saved countless people from starvation, died Saturday at his home in Dallas.

“More than any other single person of this age, he has helped provide bread for a hungry world,” the Nobel committee said in honoring him. “Dr. Borlaug has introduced a dynamic factor into our assessment of the future and its potential.”

In his lecture accepting the Nobel Prize, he said an adequate supply of food is “the first component of social justice. . . . Otherwise there will be no peace.”

In 1977, Dr. Borlaug received the Medal of Freedom, the highest civilian honor of the U.S. government.

Billions Served: Norman Borlaug interviewed by Ronald Bailey

As a matter of fact, Mother Nature has crossed species barriers, and sometimes nature crosses barriers between genera–that is, between unrelated groups of species. Take the case of wheat. It is the result of a natural cross made by Mother Nature long before there was scientific man. Today’s modern red wheat variety is made up of three groups of seven chromosomes, and each of those three groups of seven chromosomes came from a different wild grass. First, Mother Nature crossed two of the grasses, and this cross became the durum wheats, which were the commercial grains of the first civilizations spanning from Sumeria until well into the Roman period. Then Mother Nature crossed that 14-chromosome durum wheat with another wild wheat grass to create what was essentially modern wheat at the time of the Roman Empire.

Durum wheat was OK for making flat Arab bread, but it didn’t have elastic gluten. The thing that makes modern wheat different from all of the other cereals is that it has two proteins that give it the doughy quality when it’s mixed with water. Durum wheats don’t have gluten, and that’s why we use them to make spaghetti today. The second cross of durum wheat with the other wild wheat produced a wheat whose dough could be fermented with yeast to produce a big loaf. So modern bread wheat is the result of crossing three species barriers, a kind of natural genetic engineering.

I see no difference between the varieties carrying a BT gene or a herbicide resistance gene, or other genes that will come to be incorporated, and the varieties created by conventional plant breeding. I think the activists have blown the health risks of biotech all out of proportion.

the data that’s put out by the World Health Organization and [the U.N.’s Food and Agriculture Organization], there are probably 800 million people who are undernourished in the world. So there’s still a lot of work to do.

I am a bit more cautious about supporting genetic engineering in our food supply but I agree with him that we need to remain focused on the lives of hundreds of millions of hungry people (which is far too often ignored). I am worried about the risks to the environment and human health. I am also worried about the concentration of food plants in a greatly reduced genetic varieties that are more productive in general but increase the risks of massive food failures (due to limited genetic varieties).

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Dangerous Infinity

In this BBC documentary, Dangerous Knowledge, David Malone looks at four brilliant mathematicians – Georg Cantor, Ludwig Boltzmann, Kurt Gödel and Alan Turing – whose genius has profoundly affected us, but which tragically drove them insane and eventually led to them all committing suicide.

The film begins with Georg Cantor, the great mathematician whose work proved to be the foundation for much of the 20th-century mathematics. He believed he was God’s messenger and was eventually driven insane trying to prove his theories of infinity.

They explore, among other things, varying levels of infinity. With Ludwig Boltzmann they explore challenges to the understanding of physics.

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