Scientific investigation is an iterative process, for which reproducibility is key. Reproducibility, in turn, requires accuracy and precision—particularly in measurement. The unsung superheroes of accuracy and precision in the research lab are the members of your local Metrology Department. According to Promega Senior Metrologist, Keela Sniadach, it’s good when the metrology department remains unsung and behind the scenes because that means everything is working properly.
Holy Pipettes, Scientists! We have a metrology department?! Wait…what’s metrology again?
Metrology (the scientific study of measurement) got its start in France, when it was proposed that an international length standard be based on a natural source. It was from this start that the International System of Units (SI), the modern metric system of measurement, was born.
Metrology even has its own day: May 20, which is the anniversary of the day that the International Bureau of Weights and Measures (BIPM) was created by the Meter Convention in Paris in 1875. The job of BIPM is to ensure worldwide standards of measurement.
Concepcion Sanchez-Cid didn’t know she wanted to be a scientist when she was older. She grew up with a love of music and played the violin, but her curiosity and eagerness to learn drove her down the path for a career in biomedical research.
Hear more of Concepcion’s story:
As a Master’s student at the University of Granada, Concepcion studied biotechnology and landed an internship at the Promega Europe Training and Application Lab (PETAL) in France. She worked with the Applications Team to develop protocols for DNA and RNA extraction from soil. When she decided to pursue a PhD, she received a sponsorship from Promega and enrolled as a student at the University of Lyon while also remaining an employee at PETAL.
Concepcion says that the balance between both worlds—academia and industry—provide her with technical skills and a unique support network that has helped shape her PhD thesis work. “Working at a university and a company at the same time…you get very different feedback from people that are very specialized, and they really know what they’re doing, so at the end you integrate everything,” she says. “It’s one of the things I appreciate most about my PhD.” Continue reading “Curiosity and Collaboration: A PhD Journey”
Celebrate National Fresh Fruits and Vegetables Month by adding more color to your plate. Not only are fruits and vegetables tasty, but they provide a variety of nutrients, vitamins, minerals and fiber to help you feel energized. Fruits and veggies also help reduce the risk of many diseases including heart disease, high blood pressure and certain cancers. Widely recognized healthy eating tips urge individuals to consume mostly plant based foods, eat 4-5 cups of fruits and veggies every day, and avoid processed foods.
Ways to Get Fresh Fruits and Vegetables: Farmer’s Markets are Radish
A great way to purchase fresh fruits and veggies is by attending a farmer’s market. Farmer’s markets are community centerpieces. Shopping at markets helps support local agriculture and recirculates money back into the community. Many times, shoppers can find food that is pesticide-and herbicide-free. Since food is sourced from nearby, shopping at a market helps save the energy and petroleum that is used to ship food around the world. Plastic waste can also be prevented, just remember to bring your own reusable produce bags. Continue reading “Nothing Beets Locally Grown”
Every day at the Promega Headquarters in Madison, Wisconsin, many Promega employees trade the crowded Beltline Highway for a scenic route along the bike trails. As our colleagues wind around the lakes and prairies of south-central Wisconsin, they’re reducing greenhouse gas emissions and getting some fun exercise in the process. This week, during National Bike-to-Work week, we’re taking time to recognize our colleagues who opt for a healthier and more sustainable commute. In the video below, hear about how Promega supports our bike commuters from Sam Jackson, an avid biker and Multimedia Specialist at Promega.
One of the most noticeable phenological events of Spring in the Midwest United States is the arrival of the red winged black birds in March. These birds fly in from the South and take up residence on fence posts, power lines and tall reeds, creating a a weaving of red and yellow and black against a still brown backdrop. Shortly after the blackbirds arrive, the first robins of spring greet us and sandhill cranes fly in along with many other species.
These migratory birds that serve as heralds of spring are celebrated on World Migratory Bird Day (#WMBD #WMBD2019 #BirdDay). This day is celebrated twice a year, on the second Saturday in May and the second Saturday in October.
My daughter has a favorite tree, The Old Willow Tree, at Aldo Leopold Nature Center in Madison. I don’t know exactly how much time she has spent in that tree, but I suspect it is significant.
Trees have served as the source of inspiration for scientists’ careers, writers’ metaphors, and musicians’ nostaglia.
One of our science writers at Promega tells this story about an early “botanical” experiment he and his grandmother performed:
“When I was four, my grandma helped me plant a ‘helicopter’ in a butter dish. It slowly graduated to a Cool Whip container, then a family-sized takeout tub from a spaghetti joint. It’s now the largest tree on my parents’ property.” –Jordan Villanueva
When I was in college, the campus quad was lined with ancient Ginkgo trees that filled my morning walks to my fall classes with shimmering gold leaf. I remember those trees with such fondness that the first tree I planted when I moved to Wisconsin was a Ginkgo tree.
Today’s guest blog is written by Aparna Shah, a Post-Doc at Johns Hopkins University. Aparna visited the Promega campus in Madison, Wisconsin on January 18, 2019 and offered to share her experiences.
I don’t recall ever having won a contest before, let alone the grand prize! In fact, I did a double take when I first read the email informing me that my SciArt submission had been selected as a winning entry for the Promega Art Contest for Creative Scientists. What did I win, you ask? A free trip to Madison, WI to meet with the team behind the contest and explore Promega’s headquarters!
I first heard about the contest on the HelloPhD podcast and considered participating primarily to support the SciArt movement. A couple of days later, I came across a perfectly-timed tweet about the contest that nudged me out of procrastination mode and reminded me to follow through with it. I’m going to take a second here to pitch both HelloPhD and Twitter to you. Regardless of whether you’re an undergraduate student interning in a science lab or a senior postdoc, the HelloPhD podcast is incredible at calming you down while you’re on the roller coaster ride called academia. As for Twitter, I can think of several pros for using it. But in the context of this post, it is one of the best resources for discovering opportunities that match your interests.
Woods Hollow Children’s Center is a prominent feature on the Promega Madison campus, due not only to the building’s distinctive red metal roof, but also the sights, sounds and energy that emanate from it. Playground laughter echoes across the prairie, little ones with their teachers stop in to explore the art at the Promega gallery, children and scientists alike share the meandering paths between lab, manufacturing and office buildings.
The fully accredited child center for children 6 weeks to 10 years old has been part of the Promega community since 1991 when the company built and began financially supporting Woods Hollow, making it available to employees as well as families in the surrounding community. (Promega employees do not receive a break in tuition, but they are given priority for admission. And Promega funding allows Woods Hollow to keep operating costs down while also being able to hire top teachers and offer them competitive wages.)
During its 27 years in operation, the center has served more than 2000 families, many of those with multiple children. It is natural to assume that someday perhaps at least a few of those kids would grow up to work at Promega.
The South Pole was exactly as I expected—snowy and barren, apart from the giant research station in front of me. Suddenly, I got a notification in my communication system that there was a strong signal coming from the sky. I looked up and changed the visual display settings of my goggles to find stunning views of the Solar System, all the way past Pluto. My heads-up display told me that I’ve discovered a subatomic particle, called a neutrino, that flies through the fabric of space at nearly the speed of light. I wanted to find the source of this neutrino, so I switched my display to X-ray vision. The signal brightened, and the source was revealed—a massive black hole. I captured as much data as possible so I could report back to the lead scientist on the project. What an exciting afternoon of research!
Okay, I’ve never actually been to the South Pole, but I experienced this event in virtual reality at a conference expo booth for the National Science Foundation. This experience put me in the shoes of an astrophysicist working at the IceCube Neutrino Detection Facility, operated by UW-Madison researchers. As someone who specializes in the life sciences, I had the opportunity to learn more about an area outside my expertise—the fascinating world of particle physics.
Most people think of augmented reality (AR) and virtual reality (VR) in the context of gaming or entertainment. You’ve likely had a casual AR experience if you’ve ever given yourself a flower crown in Snapchat, or hunted for Charmander at your local park with the Pokémon GO app. Yet, as I experienced at a conference several weeks ago, AR and VR can have massive implications for education and training experiences in the sciences. Continue reading “Virtual Reality Is Changing How We Experience Science”