Science Studio http://ktep.org en SCIENCE STUDIO: Toxicology http://ktep.org/post/science-studio-toxicology <P>In a rebroadcast from September 27, 2010, Keith &amp; Russ talk with Dave E. Williams of Oregon State University's Department of Environmental &amp; Molecular Toxicology.&nbsp; Williams talks about the toxicity of pesticides, and how rainbow trout are being used to study toxicology and cancer.&nbsp; <A href="http://emt.oregonstate.edu/davidwilliams">http://emt.oregonstate.edu/davidwilliams</A></P> <P><STRONG>Aired June 16, 2013. Mon, 17 Jun 2013 01:30:00 +0000 18716 at http://ktep.org SCIENCE STUDIO: Plate Tectonics http://ktep.org/post/science-studio-plate-tectonics <P>In a rebroadcast from September 20, 2009, Keith talks with Anne Sheehan, Professor of Geophysics at the University of Colorado, Boulder.&nbsp; Sheehan talks about using the principles of physics to "see" beneath the crust of the earth.&nbsp; She also explains how earthquakes can teach us about the structure of the earth.&nbsp; Sheehan also explains how the Rocky Mountains were created, and why the plates that created the Nepalese mountains are moving at the speed of a growing fingernail.&nbsp; <STRONG>Aired June 9, 2013. Mon, 10 Jun 2013 01:30:00 +0000 18292 at http://ktep.org SCIENCE STUDIO: Planets & Moons of the Solar System http://ktep.org/post/science-studio-planets-moons-solar-system <P>Keith welcomes back Andrew Ingersoll, Professor of Planetary Science, Division of Geological &amp; Planetary Sciences, California Institute of Technology.&nbsp; Ingersoll&nbsp;explains how the planets formed in the early stages of the solar system.&nbsp;He also talks about geysers on the Saturnian moon Enceladus, a hexagonal storm on one of Saturn's poles, methane lakes on Titan, and unique ice caps on Mars.</P> <P><STRONG>Aired June 2, 2013. Mon, 03 Jun 2013 01:30:00 +0000 17828 at http://ktep.org SCIENCE STUDIO: Planetary Climates http://ktep.org/post/science-studio-planetary-climates <P>Keith talks with Andrew Ingersoll, professor of Planetary Sciences, Division of Geological &amp; Planetary Sciences, California Institute of Technology.&nbsp; Ingersoll talks about the storms on Jupiter that have been swirling for centuries, and about the hellish conditions on Venus.&nbsp; He also talks about why each planet has its own climate cycle, and why we shouldn’t necessarily compare the climates of other planets with that of Earth.&nbsp; Part 1 of a 2-part interview.&nbsp;<STRONG> Aired May 26, 2013. Mon, 27 May 2013 01:30:00 +0000 17525 at http://ktep.org SCIENCE STUDIO: 3-D Periodic Table http://ktep.org/post/science-studio-3-d-periodic-table <P>Keith &amp; Russ talk with Shiv Khanna, professor of physics, Virginia Commonwealth University.&nbsp; Khanna talks about why reducing matter to a very small scale dramatically changes their properties, and offers the example of gold and aluminum and how they change when they are broken down into very small particles.&nbsp; Khanna also explains the concept of "superatoms" and how these superatoms can expand the periodic table into 3 dimensions.&nbsp;&nbsp;&nbsp;<A href="http://www.people.vcu.edu/~khanna/">http://www.people.vcu.edu/~khanna/</A>&nbsp; <STRONG>Aired May 19, 2013. Mon, 20 May 2013 01:30:00 +0000 16937 at http://ktep.org SCIENCE STUDIO: Schizophrenia http://ktep.org/post/science-studio-schizophrenia <P>Keith talks with psychiatrist &amp; genetics researcher Dr. Michael Escamilla, Director of the Center of Excellence for Neurosciences at Texas Tech University Health Sciences Center, Paul L. Foster School of Medicine.&nbsp; Escamilla talks about the symptoms of schizophrenia, and how some people suffering from the disorder can live fairly normal lives while others encounter difficulty fitting in socially.&nbsp; He also talks about the search for genes that may increase risk for schizophrenia, and why the disorder is not caused solely by genetic factors, but by environmental ones as well.&nbsp; <STRONG>Aired May 12, 2013. Mon, 13 May 2013 01:30:00 +0000 16318 at http://ktep.org SCIENCE STUDIO: Chagas Disease http://ktep.org/post/science-studio-chagas-disease <P>Keith &amp; Russ talk with Igor Almeida from the Border Biomedical Research Center at the University of Texas at El Paso.&nbsp; Almeida talks about his research into Chagas disease, a tropical disease caused by a parasite and spread by the blood-sucking kissing bug.&nbsp; He talks about promising research with a so-called knockout mouse which could lead to a potential vaccine for Chagas.</P> <P><STRONG>Aired May 5, 2013. Mon, 06 May 2013 01:30:00 +0000 15973 at http://ktep.org SCIENCE STUDIO: Addiction and the Latino Community http://ktep.org/post/science-studio-addiction-and-latino-community <P>Keith &amp; Russ talk with sociologist Alice Cepeda, assistant professor at the School of Social Work at the University of Southern California.&nbsp; Cepeda talks about drug use and gender roles in Mexican families.&nbsp; Why are men treated differently than women when they re-enter society after serving time for drug possession?&nbsp; Cepeda also explains the different stages of addiction, and how some people cope better with addiction than others.&nbsp; She also talks about an interesting study which shows that aging long-term heroin users in Mexico displayed better overall health than other men their age, with the exception of the symptoms of long-term drug usage, such as skin lesions and Hepatitis C.&nbsp;<STRONG> Aired April 28, 2013. Mon, 29 Apr 2013 01:30:00 +0000 15515 at http://ktep.org SCIENCE STUDIO: Vaccines & Immunotherapy http://ktep.org/post/science-studio-vaccines-immunotherapy <P>Keith &amp; Russ talk with Dr. Qizhi Cathy Yao, Professor in the Michael E. DeBakey Department of Surgery, Baylor School of Medicine.&nbsp; Yao talks about the differences between vaccines and immunotherapy, both of which are used to fight disease, but at different stages of the disease.&nbsp; She talks about the challenges of developing a vaccine for HIV, and&nbsp;her hopes of developing a way to fight and cure pancreatic cancer.&nbsp; <STRONG>Aired April 21, 2013</STRONG>. Mon, 22 Apr 2013 01:30:00 +0000 15165 at http://ktep.org SCIENCE STUDIO: Heavy Elements and Star Death http://ktep.org/post/science-studio-heavy-elements-and-star-death <P>Keith &amp; Russ talk with Enrico Ramirez-Ruiz, Associate Professor of Astronomy &amp; Astrophysics at the University of California at Santa Cruz.&nbsp; Enrico is a self-proclaimed "stellar mortician" who studies the deaths of stars.&nbsp; He talks about what becomes of stars like our sun (and larger ones) when they finally collapse and lose their battle with gravity.&nbsp; Enrico also talks about how the heavy elements came to be created as the universe expanded.&nbsp; He also share the fascinating fact that humans, on average, have more gold in our bodies than the universe and the sun!&nbsp; <A href="http://www.ucolick.org/~enrico/home.html">http://www.ucolick.org/~enrico/home.html</A></P> <P><STRONG>Aired April 14, 2013. Mon, 15 Apr 2013 01:30:00 +0000 14613 at http://ktep.org SCIENCE STUDIO: Gene Bank Preservation http://ktep.org/post/science-studio-gene-bank-preservation <P>Keith &amp; Russ talk with David Dierig, Research Leader, Location Coordinator, Plant and Animal Genetic Resources Preservation Research with the USDA (U.S. Department of Agriculture).&nbsp; Dierig talks about the center's gene bank, which provides long-term preservation of diverse genetic resources for U.S. food &amp; agriculture.&nbsp; Their gene bank is the most diverse in the world, and could be used to restore plant and/or animal populations in case of a catastrophe.&nbsp; <A href="http://www.ars.usda.gov/main/site_main.htm?modecode=54-02-05-03">http://www.ars.usda.gov/main/site_main.htm?modecode=54-02-05-03</A></P> <P>Aired <STRONG>April 7, 2013. Mon, 08 Apr 2013 01:30:00 +0000 14196 at http://ktep.org SCIENCE STUDIO: Drug Discovery http://ktep.org/post/science-studio-drug-discovery <P>In a rebroadcast from Sept. 13, 2009, Keith talks with Andrei Nikolaev from the University of Dundee, Scotland, College of Life Sciences.&nbsp; Nikolaev talks about drug discovery of so-called neglected disease, and synthesizing compounds to gain biological knowledge of such diseases.&nbsp; <STRONG>Aired March 31, 2013. Mon, 01 Apr 2013 01:30:00 +0000 13734 at http://ktep.org SCIENCE STUDIO: Animal Behavior http://ktep.org/post/science-studio-animal-behavior <P>In a rebroadcast from Aug. 30, 2009, Keith talks with Matthew Anderson from the Department of Psychology, St. Joseph's University, Philadelphia.&nbsp; He talks about animal behavior, specifically that of flamingos.&nbsp; Why do flamingos stand on one leg?&nbsp; Do they prefer the left leg over the right one?&nbsp; And why are flamingos pink?&nbsp; Could they be another color?&nbsp; <STRONG>Aired March 24, 2013. Mon, 25 Mar 2013 01:30:00 +0000 13186 at http://ktep.org SCIENCE STUDIO: Graphene http://ktep.org/post/science-studio-graphene <P>Keith &amp; Russ talk with Chun Ning (Jeanie) Lau, Professor of Physics at the University of California at Riverside.&nbsp; Lau talks about graphene - a thin, one-atom-thick membrane of graphite that is strong, bendable, and displays high thermal&nbsp;&amp; electrical conductivity.&nbsp; <STRONG>Aired March 17, 2013. Mon, 18 Mar 2013 01:30:00 +0000 12636 at http://ktep.org SCIENCE STUDIO: Isotopic Fingerprinting http://ktep.org/post/science-studio-isotopic-fingerprinting <P>Keith &amp; Russ talk with Michael Ketterer, professor of Analytical &amp; Environmental Chemistry, Northern Arizona University, Department of Chemistry &amp; Biochemistry.&nbsp; Ketterer talks about the use of isotopic fingerprinting in investigating lead contamination, and why mass spectrometry can be used in nuclear forensics, tracing uranium and plutonium in the environment.&nbsp; Ketterer also talks about his part-time work as an ombudsperson at Northern Arizona University.</P> <P><STRONG>Aired March 10, 2013. Mon, 11 Mar 2013 01:30:00 +0000 12269 at http://ktep.org SCIENCE STUDIO: IBM Smart Technology http://ktep.org/post/science-studio-ibm-smart-technology <P>Keith talks with Romelia Flores, Master Inventor and Distinguished Engineer with IBM Global Solutions.&nbsp; Flores talks about her early interest in math and computers, and how it led her to her current career path.&nbsp; She also talks about how IBM is working with clients to create a “Smarter Planet” by improving health care, roadways, and more to create a better way of living.&nbsp; <STRONG>Aired March 3, 2013. Mon, 04 Mar 2013 02:30:00 +0000 11770 at http://ktep.org SCIENCE STUDIO - Nuclear Waste Management http://ktep.org/post/science-studio-nuclear-waste-management <P>Keith talks with May Nyman, Associate Professor of Chemistry at Oregon State University.&nbsp; She talks about her time at Sandia National Laboratories researching nuclear waste management and using titanium dioxide to quickly and more efficiently absorb radioactive strontium, neptunium, and plutonium.&nbsp; She also talks about the benefits of&nbsp;virtual collaboration with other universities on conducting research.&nbsp; <STRONG>Aired Feb. 24, 2013. Mon, 25 Feb 2013 02:30:00 +0000 11245 at http://ktep.org SCIENCE STUDIO: Dark Matter, Dark Energy, and the Universe http://ktep.org/post/science-studio-dark-matter-dark-energy-and-universe <P>Keith &amp; Russ talk with Stephan Meyer of the University of Chicago's Department of Physics, Department of Astronomy &amp; Astrophysics, and Enrico Fermi Institute.&nbsp; Meyer takes us back to the Big Bang and explains why the universe appears to be expanding faster than previously theorized.&nbsp; He also tells us the difference between dark matter and dark energy, and why they have everything to do with the acceleration of the universe's expansion.&nbsp; <STRONG>Aired Feb. 17, 2013. Mon, 18 Feb 2013 02:30:00 +0000 10722 at http://ktep.org SCIENCE STUDIO - EURENCO http://ktep.org/post/science-studio-eurenco <P>Keith talks with Gregory O.D. Smith, president and CEO of EURENCO, a uranium enrichment company located in Eunice, New Mexico.&nbsp; Smith talks about the large, fast centrifuges that separate uranium-238 from uranium-235 and&nbsp;result in an enriched uranium product&nbsp;for nuclear power plants.&nbsp;<A href="http://www.eurenco.com">www.eurenco.com</A></P> <P><STRONG>Aired Feb 10, 2013. Mon, 11 Feb 2013 02:30:00 +0000 10482 at http://ktep.org SCIENCE STUDIO: Protein-Protein Interactions http://ktep.org/post/science-studio-protein-protein-interactions <P>Keith &amp; Russ talk with Kevin Burgess, Professor of Chemistry, Texas A&amp;M University, College Station TX.&nbsp; Burgess talks about the importance of learning how proteins interact, and which molecules interact best with others.&nbsp; Resulting research has led to advances in fighting HIV, diabetes, and cancer.&nbsp; Burgess also talks about his work with florescent molecules and how they can be used to mark DNA strands or view interactions between proteins inside a cell.&nbsp;<STRONG> Aired Feb. 3, 2013. Mon, 04 Feb 2013 02:30:00 +0000 10042 at http://ktep.org SCIENCE STUDIO: Conservation & Agriculture http://ktep.org/post/science-studio-conservation-agriculture <P>Keith talks with Francisco Molinar, District Conservationist with the Natural Resources Conservation Service, U.S. Department of Agriculture.&nbsp; Molinar is an agricultural engineer, and he talks about water conservation in the desert.&nbsp; Some crops actually benefit from the hot, dry conditions in the Chihuahuan Desert, but specialized irrigation and&nbsp; land-leveling techniques will be crucial in conserving water in the future.&nbsp; <STRONG>Aired Jan. 27, 2013. Mon, 28 Jan 2013 02:30:00 +0000 9594 at http://ktep.org SCIENCE STUDIO: Superconductivity http://ktep.org/post/science-studio-superconductivity <P>Keith &amp; Russ talk with Allan J. Jacobson, Professor of Chemistry, and Director of the Texas Center for Superconductivity, at the University of Houston.&nbsp; Jacobson briefly explains the nature of superconductivity - when certain materials are cooled below a certain temperature, they lose all resistance to electricity, they repel magnetic fields, and become perfect conductors of electricity.&nbsp; Though it's not fully understood how these superconducting materials work, the Texas Center for Superconductivity is looking into ways to get materials to become superconductive at higher temperatures.&nbsp; <A href="http://tcsuh.com/">http://tcsuh.com/</A>&nbsp; <STRONG>Aired Jan. 20, 2013. Mon, 21 Jan 2013 02:30:00 +0000 9121 at http://ktep.org SCIENCE STUDIO: Self-Sustaining African Agriculture http://ktep.org/post/science-studio-self-sustaining-african-agriculture <P>In a rebroadcast from June 14, 2009, Keith &amp; Russ talk with Steve Forbes and Dennis Wambugah, graduates of the Environmental Science&nbsp;&amp; Engineering Program at UTEP.&nbsp; They talk about ways poor African nations can use their own resources to develop a self-sustaining agricultural lifestyle.&nbsp; <STRONG>Aired Jan. 13, 2013. Mon, 14 Jan 2013 02:30:00 +0000 8545 at http://ktep.org SCIENCE STUDIO: Behavior http://ktep.org/post/science-studio-behavior <P>In a rebroadcast from June 7, 2009, Keith talks with Dennis Mitchell, president of IGN Behavior Studies.&nbsp; Mitchell talks about training teachers and family members on diffusing an argumentative environment. <A href="http://www.ignconsulting.com">www.ignconsulting.com</A></P> <P><STRONG>Aired Jan. 6, 2013. Mon, 07 Jan 2013 02:30:00 +0000 8219 at http://ktep.org SCIENCE STUDIO: Companion Animals http://ktep.org/post/science-studio-companion-animals <P>Keith &amp; Russ talk with Gaylene Fasenko, Assistant Professor of Animal &amp; Range Sciences, College of Agriculture, Consumer &amp; Environmental Sciences at New Mexico State University.&nbsp; Fasenko talks about her early career in avian embryology, and how she eventually made the move to study companion animals and their relationship with humans.&nbsp; She also talks about the evolution of the domestication of dogs, and about the dangers of overly-selective breeding of dogs.&nbsp; <STRONG>Aired Dec. 30, 2012. Mon, 31 Dec 2012 02:30:00 +0000 7764 at http://ktep.org SCIENCE STUDIO: Research in Science & the Arts http://ktep.org/post/science-studio-research-science-arts <P>Keith talks with Junius Gonzales, Provost at the University of Texas at El Paso, and Dena Kay Jones, Professor of Music at the University of Texas at El Paso.&nbsp; Gonzales talks about his background in science, technology, and health research, and how, in his position as Provost, he aims to enrich the research capabilities of UTEP faculty.&nbsp; Jones talks about the research opportunities provided by UTEP that allowed her to thoroughly investigate the life and works of Joaquin Rodrigo, and about the importance of researching the language, history, and background of music in preparation for a performance.&nbsp; <STRONG>Aired Dec. 23, 2012</STRONG>. Mon, 24 Dec 2012 02:30:00 +0000 7502 at http://ktep.org SCIENCE STUDIO: Nanotoxicology http://ktep.org/post/science-studio-nanotoxicology <P>Keith &amp; Russ talk with Jason White, head of the Department of Analytical Chemistry at the Connecticut Agricultural Experimental Station.&nbsp; White talks about testing the toxicity of nanomaterials against plants.&nbsp; He has found that smaller particles of nanomaterials such as silver tend to be more toxic than larger particles, especially when they begin to accumulate.&nbsp; <STRONG>Aired Dec. 16, 2012. Mon, 17 Dec 2012 02:30:00 +0000 6828 at http://ktep.org SCIENCE STUDIO: Efficient Light Sources http://ktep.org/post/science-studio-efficient-light-sources <P>Russ talks with Xiaoqin "Elaine" Li, professor of Physics at the University of Texas at Austin.&nbsp; She introduces us to quantum dots, colloids, and the field of plasmonics, and how they can be used to create more efficient light sources.&nbsp; <A href="http://www.ph.utexas.edu/person/li_xiaoqin">www.ph.utexas.edu/person/li_xiaoqin</A>&nbsp;&nbsp; <STRONG>Aired Dec. 9, 2012</STRONG>. Mon, 10 Dec 2012 02:30:00 +0000 6552 at http://ktep.org SCIENCE STUDIO: Trombones & Physics http://ktep.org/post/science-studio-trombones-physics <P>Keith talks with Allen Hermann, a physicist who has worked and taught at universities such as the University of Colorado and Tulane University, and at scientific hubs such as the Jet Propulsion Laboratory and the Solar Energy Research Institute.&nbsp; Hermann talks about his past groundbreaking research, how he missed a chance at making millions with one of his discoveries, and about his rewarding life as a jazz trombonist.&nbsp; <STRONG>Aired Dec. 2, 2012. Mon, 03 Dec 2012 02:30:00 +0000 6110 at http://ktep.org SCIENCE STUDIO: Stress and the Brain http://ktep.org/post/science-studio-stress-and-brain <P>Keith &amp; Russ talk to Lawrence Reagan, a stress neurologist with the University of South Carolina School of Medicine, Department of Pharmacology, Physiology, and Neuroscience.&nbsp; Reagan talks about how stress affects the brain, with an emphasis on Post-Traumatic Stress Disorder and the connections between obesity &amp; depression.&nbsp; <A href="http://ppn.med.sc.edu/lreagan.asp">http://ppn.med.sc.edu/lreagan.asp</A></P> <P><STRONG>Aired Nov. 25, 2012. Mon, 26 Nov 2012 02:30:00 +0000 5734 at http://ktep.org