Hi Reddit! I am Keira Havens - you’ve seen me here on Reddit before when I shared my color changing flower project a few years ago. I’m a molecular biologist by training and focused on synthetic biology while in academia. I went on to start a company around the color changing flower concept and learned a lot about the way a new application makes it into the marketplace - or doesn’t. That experience got me thinking closely about the systems we use to identify beneficial technologies and eventually brought me to LAUNCH, to build networks that connect technology more closely with society. And I am Rafael “Rafa” Gomez Bombarelli: Postdoctoral Fellow, Harvard University. I currently work at the Aspuru-Guzik group in the computer driven design of molecular materials. I combine machine learning and first principles simulation to rapidly discover practical materials: organic light emitting diodes for displays, electrolytes for flow batteries, and organic photovoltaics for solar cells. I have a Ph.D. in Physical Chemistry from the Universidad de Salamanca in Spain. We’re here to answer your questions. In particular, we’re excited to talk about the LAUNCH Smarter Chemistry Challenge, developed in partnership with the ACS Green Chemistry Institute, and other organizations. The challenge is a global call for innovators and entrepreneurs, companies, and organizations, to enable predictive chemical design through innovative applications of data. Why data? Predictive design can’t exist without good information. This requires the right data to exist, that the data is publicly accessible, and that the data is in a consistent format that can be easily used by scientists, companies and institutions. By any of these measures, chemistry faces enormous challenges. Check out the challenge here, and ask us anything about the challenge, data in chemistry, computer driven design, and the process of technological innovation, from discovery to adoption! Back to answer a few more questions!
Hi, my name is Paul Helquist, Professor and Associate Chair of Chemistry and Biochemistry, at the University of Notre Dame. I was a native of Northern Minnesota where I grew up literally in the “sticks” on a small lake surrounded by woods somewhere north of Duluth on the way to the Canadian border. I attended school in a small town of 2,000 people 15 miles away from our home and was the stereotypical example of the first member of our extended family to attend college. I enrolled at the University of Minnesota, Duluth, in 1965 on a free-ride scholarship, which paid for my full tuition, which was all of $400 per year in those days. I had the common problem of deciding upon a major and a career. I kept wavering back and forth among physics, astronomy, medicine, and dentistry but not yet chemistry. I initially opted for physics, but in the midst of taking some chemistry courses as required for physics majors, I was working on lab course experiments one day when a brand new, gung-ho assistant professor, Bob Carlson, came into the lab and said “Follow me.” I was a little taken aback, but he took me, greatly bewildered, to his very small two-person research lab and said “This is where you’re going to work” as a substitute for taking that lab course. That was a very fateful event. It was a synthetic organic chemistry lab. I quickly fell in love with the research, changed my major to chemistry, and was very fortunate to be able to publish two journal articles with Bob Carlson. My odyssey in synthetic organic chemistry continued at Cornell where I earned my M.S. and Ph.D. degrees in a little over three years under the direction of another young, super enthusiastic assistant professor, Martin Semmelhack, and at Harvard where I did postdoctoral research for a year and a half with Nobel Laureate E. J. Corey. I was then set to begin my own career at age 27, but I had tremendous difficulty making a decision about which of the positions to accept that had been offered to me at a pharmaceutical company, chemical companies, or universities. Well here I am now, after choosing the academic route and having been a faculty member for 42 years. In 1974, I began as an assistant professor at SUNY Stony, and in 1984, I was recruited to Notre Dame when it was entering a period of tremendous investment and growth in graduate and research programs. This career path has led to living and working in several places, including Minnesota, New York, Massachusetts, Indiana, and even in Sweden and Denmark, where I have held a number of visiting positions. I teach undergraduate and graduate courses in organic chemistry and run a research group, which has generated over 180 publications and patents in the following areas: development of new synthetic methods; design and development of transition metal reagents and catalysts for selective synthetic reactions; total synthesis of natural products synthesis; and applications to new pharmaceuticals, including antibacterial and antitumor agents and treatments for rare inherited diseases as part of an international network of collaborators in the U.S.A., Europe, and Asia. A therapeutic agent developed in my lab is currently being used in an FDA-approved human clinical trial. I have also served in many university administrative and service positions, as Chair of the Chemistry Board of Examiners for the Graduate Records Examination at the Educational Testing Service, as the Director of the National Science Foundation Workshop for College Teachers of Organic Chemistry, as a regional and national leader in the Siemens Math, Science, and Technology Competition, as a consultant to the pharmaceutical industry, and head of an Indiana state-wide program for clinical translational research at Indiana University, Purdue, and Notre Dame. Since 1981, I have offered special courses on advanced synthetic organic chemistry on over 140 occasions at sites throughout the U.S.A., Canada, and Europe under the auspices of the American Chemical Society and several other sponsors. My present ACS course, “Organic Synthesis: Methods and Strategies for the 21st Century Chemist,” emphasizes the latest developments in this field and is next scheduled for this coming November 7-8 in San Francisco followed by several offerings in 2017. I am very enthusiastic about answering as many questions as time permits about any of the aspects of the career area in which I have spent the last half century. I will be back at 11:00 a.m. EDT to answer your questions! I am now on line until noon EDT. I will be off line until later in the afternoon after I finish heading a faculty meeting and a few other duties. I am back again (2:00 pm EDT). I will mix the rest of the afternoon with meeting in my office with my research students and with responding to your Reddit questions. OK, I have run out to time for today at 4:45 pm EDT. I greatly appreciate the huge number of questions and responses, including ones that were in direct contrast with mine. That is what makes for a good chat room.
Hi Reddit! Karl here. I am a professor of Chemistry and Biochemistry at the University of Delaware. I have a successful research group with over 100 publications and 5 patents on the design and application of chemical sensors. I’m a Fellow of the American Chemical Society and Fellow of the Society for Applied Spectroscopy. I broke my neck BASE jumping in the Grand Canyon during Spring Break my freshman year of college. OK, really it was playing flag football, but I’m working on a much sexier legend. I’ve been active in promoting inclusion of underrepresented groups, especially persons with disabilities in STEM for the past 15 years. I’ve chaired the ACS Committee on Chemists with Disabilities and am current chair of the ACS Diversity and Inclusion Advisory Board. I’m also Principal Investigator on a newly renewed NSF research experience for undergraduates (REU) grant to get research experience for students with disabilities interested in advanced STEM degrees. http://sites.udel.edu/seli-ud/ People with disabilities (PWD) continue to be a greatly underrepresented group in Science Technology, Engineering and Mathematics (STEM). PWD comprise 7% of the population between 16 and 21 (US Census) and 8.6% of the total school population participates in the Individuals with Disabilities Education Act (IDEA). Students with disabilities express interest in STEM at the same rate as students without disabilities. Approximately 20% of graduating high school seniors and ~20% of graduating college seniors wish to continue towards a higher degree in STEM. However, less than 2% of STEM doctoral degrees earned by US citizens or permanent residents are awarded to students who identify as having a disability! Remove soft sciences from the equation and the rate drops to 1%. Amazingly there has been no improvement in PWD doctoral students since the passage of the Americans with Disabilities Act (ADA) in 1991: there is no statistical increase in the percentage of earned STEM doctoral degrees by PWD among US citizens or permanent residents at US institutions (see this figure http://i.imgur.com/3LPJMjN.png). Factor in foreign national students to get the statistics on all STEM doctoral degrees awarded by US institutions and the trend becomes negative improvement. Across the same time frame, the percentage of STEM doctoral degrees earned by African American and Hispanic students each increased by 0.16 or 0.17 percentage points per year on average. Federal support and interest in the outcome may well be a factor. The 2010 Federal STEM Education Inventory Data Set on broadening participation (data.gov) shows $397.8M dedicated to ‘Institutional Capacity’ or ‘Postsecondary STEM’ with $378.3M earmarked for underrepresented minorities and only $19.6M dedicated to students with disabilities. This is a 19:1 ratio! I will be back at 1 pm ET, Ask me anything about getting more opportunities in STEM research and careers for people with disabilities! Hi All! I’m on live now. I’ll probably stay live a bit past 2:00 pm EST. I type slowly. /ksb I’ll drop back in later tonight after my kids go to bed to get to the rest of the great questions. /ksb There is a couple of questions that I haven’t gotten to. I’ll try to hit those tomorrow, but I have a proposal that I need to wrap up in the next 24 hours. /ksb
Hi Reddit! Ask me anything about the chemistry of disinfecting water for swimming pools or other treatment needs!* I’m Susan D. Richardson, Ph.D., the Arthur Sease Williams Professor of Chemistry in the Department of Chemistry and Biochemistry at the University of South Carolina in Columbia, SC. Prior to coming to USC in January 2014, I was a research chemist for several years at the U.S. Environmental Protection Agency’s National Exposure Research Laboratory in Athens, GA. For the last several years, I’ve been conducting research in drinking water and in swimming pool water—specifically in the study of toxicologically important disinfection by-products (DBPs). These are the unintended consequence of trying to kill harmful microorganisms in drinking water and in pools. The disinfectants kill bacteria and contaminants that can cause deadly illnesses such as cholera, but they can interact with natural organic matter formed from decaying leaves and plants in rivers. Disinfectants like chlorine will react with that natural organic matter to form DBPs, that can in turn cause detrimental human health effects in drinking water, including bladder cancer, miscarriages, and birth defects. Pool DBPs have also been implicated in cases of asthma and bladder cancer. I work on identifying new DBPs or other unknown chemicals in the environment, drinking water, and pools using mass spectrometry. I also study wastewater treatment plants and the effects of disinfectants on river water. Most recently, I’ve started to investigate the impact of hydrofracking on DBPs in water. You can read about some of my newest research on DBPs in swimming pool and spa water in this Editor’s Choice open access article in Environmental Science & Technology and my work is also covered in a recent article from Chemical & Engineering News. My B.S. in chemistry and mathematics is from Georgia College & State University and my Ph.D. in chemistry is from Emory University. I also have an honorary doctorate from Cape Breton University in Canada and was recently named an ACS Fellow. I serve as an Associate Editor for Water Research, on the Editorial Advisory Board for Environmental Science & Technology, and write on emerging contaminants in water/environmental analysis for Analytical Chemistry. I’ll be on at 1pm EDT. I’m live now! I look forward to answering your questions! -sr
Hi Reddit! I’m Dr. Wilfredo Colon. Call me Freddy. I’m a Professor and the Chair in the Department of Chemistry and Chemical Biology, Rensselaer Polytechnic Institute (http://rpi.edu) in Troy, NY. I research the biological and pathological roles of protein hyperstability in protein function, misfolding and amyloid formation. Proteins in our bodies are marginally stable, allowing us to repair and replace older proteins with new identical ones. As we age, our bodies become less efficient at this degradation process, and proteins can misfold and aggregate, leading to problems associated with aging (e.g., Alzheimer’s, Parkinson’s, cancers). Hyperstable protein aggregates are too stable to degrade, interfering with cellular function and are thought to contribute to complications with aging and disease. A long-term goal of my research is to understand the role of protein hyperstability in biological adaptation, aging, and diseases. To that end, I’ve developed methods for discovering and analyzing protein hyperstability in biological fluids or tissue. I am a first-generation Hispanic college student who went into science in academia. I’ve had various roles over the years including a National Science Foundation (www.nsf.gov) program director, a director of education and outreach programs, and my current role as a professor. I got a B.S. in chemistry from the University of Puerto Rico at Mayagüez (www.uprm.edu/ ) and a Ph.D. in chemistry from Texas A&M University (www.tamu.edu). I am an ACS Expert, an AAAS Fellow, and I’ve been honored to receive a Presidential Early Career Award in Science and Engineering. **Hi everyone. This hour went by too fast. Thank you for your questions and interest on this topic. I had a great time and wish I had been able to answer more of your questions. I apologize if I did not get to your question. Perhaps I could come back in the near future for another session. -acs affiliation correction and style edits
Hey Reddit–I’m Elaine. I’m a producer for the American Chemical Society’s Reactions YouTube series, where we discuss everyday chemistry. We’ve covered topics ranging from “Is It OK To Pee In The Ocean” to “How Protein Helps To Build Muscle”, with a little cookie science in between. As a member of the Reactions team, I write, animate, narrate, edit, and come up with ideas for our videos. I also manage our Twitter and Facebook pages, which you should go and follow right now. Seriously–you know you want to. I feel compelled to note that I have zero scientific background–my background is entirely in digital media and film. This has definitely created some interesting challenges along the way, but I do consider myself to be a science communicator. One of my favorite parts in the process is taking a scientific concept, breaking it down, and re-structuring it so even middle schoolers can understand how chemistry affects their lives. So ask me anything about animating science – including the production process, how it works, my lack of a science background, and how we develop our topics. You can even ask about our social media efforts or what it’s like living in Brooklyn while our team is based in DC (hint: I might be addicted to slack). I will be back at 12 pm ET (9 am PT) to answer your questions, so ask me anything about animating science–including the production process, how it works, my lack of a science background, how we come up with topics and you can even ask about our social media. Taking a quick break–will be back around 1:30!
Hi Reddit! I am Darlene Cavalier and I’m a Professor of Practice at Arizona State University’s Center for Engagement and Training, part of the School for the Future of Innovation in Society. Helping anyone participate in science drives the work I do and I’ve founded several organizations to further this goal: SciStarter, the citizen science network (https://scistarter.com/); Science Cheerleader (http://www.sciencecheerleader.com/) which playfully challenges stereotypes, inspires young women to consider STEM careers, and encourages participation in citizen science; ECAST, the Expert and Citizen Assessment of Science and Technology network (https://ecastnetwork.org/) that combines citizens with experts to improve decision-making in science and technology issues. I’m also a founding Board Member of the Citizen Science Association (https://citizenscienceassociation.org/), a senior advisor at Discover Magazine, a member of the EPA’s National Advisory Council for Environmental Policy and Technology, and co-editor/author of the book, The Rightful Place of Science: Citizen Science, published by ASU’s Consortium for Science, Policy & Outcomes (June 2016). I live in Philadelphia, PA with my husband and our four children. In June 2016, I was part of a ACS Science & the Congress congressional briefing panel (www.acs.org/scicon) along with Andrew Torelli, who ran an AMA on his citizen science topic here shortly after https://redd.it/4o104w Wow! That was fun (and a little stressful trying to keep up! Special thanks to Dr. Rebecca Jordan for weighing in!). I’m happy to stick around until 2:30 to answer more questions and address those I haven’t gotten to yet…. Thanks for joining me! Ask me anything about citizen science including how you could get involved!
Hi Reddit! I am Shib Mookherjea, Principal of Val Qual International, a Consulting/Training company offering various advisory and Management Training services to the Pharma, Biotech, and Medical Device industries both in the US and abroad. I have diversified expertise and experience in Analytical Development, R&D, QA/QC, and Laboratory Management, having held supervisory and leadership positions in several companies spanning over 25 years. I have proven track record of initiating and implementing GLP/GMP in several laboratories in addition to leading Analytical, R&D and QC teams and have offered targeted training courses in more than 20 countries. I have had also extensive experience in the areas of Pharmaceutical Development, Methods Transfer, Analytical Problem Solving, PAT applications, and Team Development and Regulatory submissions. I have held management and supervisory positions for Colgate-Palmolive, Johnson & Johnson, Troy Corporation, Allergan and CRO/CMO organizations. I have been on the faculty of Continuing Education Division of American Chemical Society, CFPA, Sindusfarma (Brazil) and several other international organizations. The aim of these training initiatives is to foster professional development while bridging the gap between academic training and industry-required knowledge base for Chemists and Scientists holding positions in various industries. Ask me questions on and about the topics of Analytical Methods Development, Validation of Methods, Qualification (IQ, OQ, PQ) of lab equipment and systems, FDA GLP Regulations, and QA/QC in Pharma labs. I’ll be back at noon EDT/9:00am PDT to answer your questions! EDIT: I am ready to answer your questions. As a thank you for participating in this AMA, we’d like to extend a discount to you for any of my courses offered through the American Chemical Society. Register between now and August 1, 2016 using the code ACSREDDIT20OFF to receive 20% off of your registration fee.