Science & Technology
Chatting with the faculty
Science & TechnologyApril 23, 2008
What do you teach? Why did you decide to teach it? Well,
I teach physics, and I actually got interested about the seventh grade.
There was a brief stint when I wanted to be a forest ranger! The way I
sort of got started in physics was because my aunt gave me a Christmas
gift when I was in the seventh grade. It was a subscription to a
book-of-the month club for children, and one of the first books I got
was on the Manhattan Project, and they were describing nuclei and stuff
and how big things were, and they said that if you take the nucleus of
a hydrogen atom, which is a proton and you laid a quadrillion of them
end to end they’d take up about a quarter of your fingernail and I
said, ‘Wow! How do you measure something so small?’ Obviously, you
don’t pull out a meter stick, so how did they determine that size? The
seventh grade science teacher I had basically was clueless, but …
basically when I got to college, I learned about the Rutherford
experiments and how all these sizes were originally determined using
the scattering of particles. So, it was just that quest, how do you
measure something so small that got me interested in physics, and sort
of held onto me.
Science Scene
Science & TechnologyApril 23, 2008
Ozone kills A report released byNational Academies‘ National Research Council has found significant evidence that ozone leads to premature death,especially in the elderly.Children also can be negatively affected by the gas.Ozone(O3) is produced at the earth’s surface when light reacts with other air pollutants such as nitrogen oxide and hydrocarbons. Ozone oxidizes lung tissue,decreasing lung capacity,causing respiratory inflammation and worsening heart disease.It can worsen lung diseases such as asthma.
UC Davis Steel Bridge Team prepares for Mid-Pacific competition
Science & TechnologyApril 23, 2008
The
sound of metal clinking carries through the hallway as two students
help bring out long pieces of steel through Bainer Hall. The students
place the structures inside of a perimeter marked by white tape. The UC Davis Steel Bridge Team, better known as team “Chrome Ollie,” is
setting up and about to practice assembling their steel bridge for the
upcoming Mid-Pacific Regional Competition on Apr. 26 at the Mondavi
Center’s Parking Structure from 7:30 a.m. to 5:30. The steel bridge contest brings out other teams in the region to
compete against each other in the design and formation of scale-size
bridge structures. While the competition can be stressful, it can also be fun.
Aerial spraying performed to eliminate light brown apple moth
Science & TechnologyApril 16, 2008
A
small plane whizzes by, hovering low to the ground. One might think
that the pilot is trying to have some fun, but in reality the airplane
is ejecting certain chemicals to try to eliminate a pest. This pest is the light brown apple moth, epiphyas postvittana, a non-native insect to North America. According to the California
Department of Food and Agriculture. It is an invasive pest of
California’s environment, natural habitat and agriculture. Because the
Department of Food and Agriculture is fearful that the moth is capable
of devastating California’s agriculture, an aerial spraying program has
been set up to eradicate the moth.
Beyond the Small Talk
Science & TechnologyApril 16, 2008
Headline: Beyond the Small Talk Name: Ayn Reyes Year: Senior Major: Human development What influenced you to choose your major? I
was originally a genetics major, but I realized if I went on that path,
I would probably end up going into research. I’m interested more in the
human interaction aspects of genetics, and I want to go into genetic
counseling, so I can do that with human development instead.
Upcoming Science Seminars
Science & TechnologyApril 16, 2008
Today “Reproductive Allocation and Life History Evolution in Variable Environments” Carol Boggs 122 Briggs, noon to 1 p.m. Sponsored by the entomology department
Science Scene
Science & TechnologyApril 16, 2008
Computers might run on infrared light Computer engineers at the University of Utah have begun to build
computers that can harness infrared light, the only part of the
electromagnetic spectrum that has not yet been utilized for
communication. The engineers expect that in another 10 years they will
have built ultra-fast computers that don’t run on electricity. Where electricity is conducted through metal wires, computer circuits
built on light rely on fiber optic cables and devices called waveguides
to split the light into different colors or “channels” of information.
Unitrans considers bus tracking systems
Science & TechnologyApril 9, 2008
You
hit your snooze button for the third time and suddenly realize you have
10 minutes before your next class starts. You clamber out of bed,
jumping around and stabbing a leg through each pant leg while
attempting to read the blurry lines of numbers on the bus schedule. As
you try to figure out which bus you could catch, you take a chance and
hope the bus that arrives in less than a minute will be late. This game of chance could soon become a distant memory, as Global
Positioning System mass transit tracking systems are beginning to be
launched through the country’s university campuses.
Science Scene
Science & TechnologyApril 9, 2008
Leading physicists say “God particle” soon to be found Forty years ago, British physicist Peter Higgs argued that there was a
force that gave mass to the universe, enabling life to exist. From this
invisible force, named the Higgs field, comes a particle called the
Higgs boson. Now, as a particle accelerator in Geneva is nearly ready
to begin functioning in May, Higgs says he is 90 percent sure that the
particle will be found.
Upcoming Seminars
Science & TechnologyApril 9, 2008
Today “Determining the Mechanism of Transmission of Xyellla fastidiosa by Sharpshooters” Elaine Backus 122 Briggs, noon to 1 p.m. Sponsored by the entomology department “Cling Peach Mechanization – Chapter 2: Thinning, and the Rest of the Story” Kitren Glozer 3001 Plant and Environmental Sciences, 12:10 to 1 p.m. Sponsored by the plant sciences department
Beyond the Small Talk
Science & TechnologyApril 9, 2008
Name: Donald Benner Year: Senior Major: Mechanical engineering How did you choose your major? I
wanted to be able to apply math and science, and I know that you had
many more options with an engineering degree than you did with a math
or physics degree.
Recession or just a low? Weighing in on the nation’s economic downturn
Science & TechnologyApril 9, 2008
Employment
opportunities are shrinking, food and gas prices are rising, houses are
being foreclosed and banks have stopped their liberal lending policies.
Does this mean our economy is in a recession, that daunting word that
strikes fear in the hearts of the government and consumers alike? Not
necessarily. Does the Federal Reserve System, the central bank of the
United States, have a plan to help stimulate the economy beyond a
temporary fix? Only time will tell, say economists. First of all, it must be noted that recession has a complicated
definition, and can only be officially announced by the National Bureau
of Economic Research, said Kevin Salyer, professor of economics at UC
Davis, in an e-mail interview. “A rule of thumb definition is two quarters (6 months) of negative GDP
growth,” Salyer said. “We are not technically in a recession yet (but
some economists believe we are … and today’s jobs data suggests that
they might be correct).”

