Materialism: A Materials Science Podcast
156 episodes - English - Latest episode: 20 days ago - ★★★★★ - 46 ratingsIn this podcast, Taylor and Andrew investigate the past, present, and future of materials science and engineering. Topic areas ranging from cutting edge materials technology, the history of different materials, the commercialization of new materials, and exciting advances in processing and characterization are all covered in detail. Our episodes include things like the unlikely discovery of superglue or teflon, the fascinating backstories about modern biomaterials like dialysis filters, and updates on new technologies including wearable electronics, next generation batteries, and nanomaterials. In short, we hope to help listeners understand the critical role that materials have played in society and even glimpse into what the future may hold for new materials.
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Episodes
Episode 43: Geopolymers
July 15, 2021 10:00 - 35 minutes - 49.3 MBGeopolymers are a unique class of materials that may offer a solution to environmental issues in the industrial sector including cement substitutes that produce only one-ninth of the CO2 as Portland cement. In this episode we talk about how they work and what, if anything, they have to do with the ancient pyramids. Articles Discussed: 2007 Khale and Chaudhary, Mechanism of geopolymerization and factors influencing its development: a review [LINK] 2013 Olawale, Syntheses, Characterization ...
Episode 42: μ: What Really Sunk the Titanic?
June 18, 2021 10:30 - 17 minutes - 24.6 MBThe sinking of the Titanic is one of the great catastrophes of the modern era. In this latest mini-series on failure of materials, we ask the question what really caused the sinking of the Titanic? Was it unavoidable? Was it ductile to brittle transition due to the cold ocean? Was it impurities in the rivets? Tune in and learn the materials science behind this titanic materials failure. Articles Discussed: 2018 Cain, Titanic's Sinking Was Eerily Predicted by Two Books [LINK] 2013 Felkins ...
Episode 41: 3D Printing Case Studies
June 08, 2021 10:30 - 50.4 MBAfter the popular 3D printing episode the gang dives into a conversation about what 3D printing can be used for. Ranging from Aerospace to organs to edible water bottles this technology is creeping its way into every facet of our life. Learn about the technology that makes this advanced kind of 3D printing possible from the powders that line the bed to the science behind the lasers. Articles Discussed: 2020 Farber and coworkers, A review of NiTi shape memory alloy as a smart material prod...
Episode 40: μ: Airplane Crack Growth
May 22, 2021 10:33 - 20 minutes - 28.1 MBTake a dive into the history of fatigue crack growth with Jared and Taylor. Featuring the history of the equations and the applications they saw in the story of the DeHaviland Comet. If you have questions or feedback please send us emails at [email protected]. Make sure to subscribe to the show on iTunes, Spotify, google play, and now Youtube or wherever you find your podcasts. If you like the show and want to help us reach more people, consider leaving a review - it helps us im...
Episode 40: μ: Aviation Crack Growth
May 22, 2021 10:33 - 20 minutes - 28.1 MBTake a dive into the history of fatigue crack growth with Jared and Taylor. Featuring the history of the equations and the applications they saw in the story of the DeHaviland Comet. Articles Discussed: 2001 Withey, FATIGUE FAILURE OF THE DE HAVILLAND COMET I [LINK] 2014 Glancey, The crashes that changed plane designs forever [LINK] FAA Accident Overview [LINK] 2002 Pushkar, Comet’s Tale [LINK] This episode is sponsored by Matmatch. Check out how they can help you find the perfect mate...
Episode 39: Reshaping Energy Storage
May 05, 2021 10:00 - 41 minutes - 56.3 MBTaylor and Jared give a brief overview of current energy storage devices and the materials that makes them work. Then they dive into an interview with Joe Sleepy CEO of Capacitech to discuss what his company is doing to revolutionize supercapacitors and their form factor. Articles Discussed: 2021 Leif E. Asp, A Structural Battery and its Multifunctional Performance 2021 Nick Lavars, "Massless" carbon fiber battery doubles as a structural component Thanks to Capacitech for sponsoring this...
Episode 38: μ: Silicon Chip Shortage
April 27, 2021 11:00 - 16 minutes - 23.2 MBJoin Jared, Ramsey, and Andrew in a new type of Micro for a more laidback conversation about the silicon chip shortage plaguing the global economy. Learn about the perfect storm of factors that's lead to car and tech companies around the world halting production. Articles Discussed: 2020 Stephen Nellis, Phoenix okays development deal with TSMC for $12 billion chip factory 2021 Debby Wu, Taiwan Cuts Water Supply for Chipmakers as Drought Threatens to Dry Up Reserves This episode is sponso...
Episode 37: 3D Printing Deep Dive
April 06, 2021 10:00 - 53 minutes - 73.7 MBWe finally get to our most requested topic, 3D-printing! This is the first episode in a two part series on 3D printing. This will cover the science and engineering that makes the various methods possible. We also look into the interesting history of companies almost creating 3d printing only to be stopped by a lack of interest. Articles Discussed: 2021 Samir Jaber, Everything about 3d-printing the ultimate guide. This episode is sponsored by Matmatch. Check out how they can help you find ...
Episode 37: The Science of 3D Printing
April 06, 2021 10:00 - 53 minutes - 73.7 MBEvery other day we get asked about 3D printing and we tell our listeners to wait. Well, wait no longer! This is the first episode in a two part series on 3D printing. This will cover the science that makes the various methods possible as well as the crazy history of companies almost creating 3d printing only to be stopped by a lack of interest. https://matmatch.com/blog/everything-about-3d-printing-the-ultimate-guide/ If you have questions or feedback please send us emails at materialism.po...
Episode 36: μ: Magnetocaloric Materials
March 27, 2021 10:00 - 20 minutes - 28.5 MBTaylor and Ramsey look into the future of refrigeration and how magnetocaloric materials will drive a more efficient system. How soon will you be replacing your fridge with these and what exactly makes them tick? Articles Discussed: 2020 E. Levin, Structural coupling and magnetic tuning in Mn2−xCoxP magnetocalorics for thermomagnetic power generation 2018 Alexander Funk, Getting magnetocaloric materials into good shape: Cold-working of La(Fe, Co, Si)13 by powder-in-tube-processing This e...
Episode 35: Spark Plasma Sintering
March 01, 2021 12:00 - 37 minutes - 51.2 MBA look into Spark "Plasma" Sintering and why the name is a misnomer. Follow the history as it goes from Mayan jewelry making all the way to Dr. Sparks building one in his lab at the University of Utah. Finally, dive into its current applications and possibilities in the future. Articles Discussed: 2006 Z. A. Munir, The effect of electric field and pressure on the synthesis and consolidation of materials: A review of the spark plasma sintering method. 1912 G. Weintraub, Process and Apparat...
Episode 34: μ: Cookware
February 24, 2021 11:14 - 27.4 MBRamsey and Andrew take a look into the surprising science that helps make cooking as easy as can be. They explain the dangers that cooking with some of these materials can create and how to avoid it. Articles Discussed: 1993 Nese O. AK, Cutting Boards of Plastic and Wood Contaminated Experimentality with Bacteria 2005 Annett Milling, Survival of bacteria on wood and plastic particles: Dependence on wood species and environmental conditions This episode is sponsored by Matmatch. Check out...
Episode 33: Photography
February 01, 2021 11:00 - 75.3 MBThe development of photography is inextricably linked to the development of advanced materials and chemicals. In this episode, Andrew and Jared discuss the science that makes photography possible. The episode includes everything from the structure of film, to digital sensors, to radioactive elements in glass. Articles Discussed: 2018 Schneider, Rare Earth Glass Leica Lenses: A Quick and Quirky Overview [LINK] 1990 Ła̧czka M, Rare earth elements as components of special glasses. Journal of...
Episode 32: μ: The Elixir of Civilization
January 16, 2021 13:00 - 17 minutes - 24.3 MBA review of the book "Scientific Freedom: The Elixir of Civilization" by Donald Braben. Taylor and Andrew dive into the radical ideas Braben implemented in his role as Director of Venture Research at BP. They examine the principles behind Venture Research and the potential for this approach to revolutionize scientific discovery by increasing freedom and creativity. Who knows? Maybe this approach would discover this century's Einsteins, Plancks, Rutherfords and more! This episode is sponsore...
Episode 31: Ionic Conduction
January 04, 2021 13:00 - 43.7 MBDiffusion is when atoms move through a material in response to a concentration gradient. However, some ions can move through a material in response to an electric field and can do so very quickly! Even more remarkable, the motion of ions can be restricted to ions of a certain type such as O2-, H+, Na+, Li+ etc. What is required of a material in order for it to be an ionic conductor? What technologies do ionic conductors make possible? Why are they necessary for batteries, fuel cells, sensors...
Episode 30: μ: Engineering a Better Skateboard
December 18, 2020 11:00 - 18 minutes - 16.8 MBSkateboards have some cutting edge polymers, ceramics, metals, & composites. Wood vs carbon-fiber composite lay-ups? Silicon nitride vs steel ball bearings? Titanium vs magnesium light-weight metal alloy trucks? High hardness vs soft & grippy urethane wheels? In this episode, we chat with Norman Woods, a professional skateboarder who helps us figure out if all the advanced materials translate to dramatically improved performance. This episode is sponsored by Matmatch. Check out how they can...
Episode 29: Superconductors: The Search for 0K
December 07, 2020 13:00 - 53.7 MBThe team goes over the history of superconductors. Their uses in making mind bogglingly fast trains and how their discovery paralleled the bottles we use to keep our water cold. All framed around the new discovery of a room temperature super conductor that isn't exactly room pressure... References: https://www.aps.org/publications/apsnews/200704/history.cfm https://www.lorentz.leidenuniv.nl/history/cold/DelftKes_HKO_PT.pdf If you have questions or feedback please send us emails at materia...
Episode 29: Superconducting Materials
December 07, 2020 13:00 - 53.7 MBFew topics have captivated the imagination of scientists like superconductivity. In this episode, we cover the history of superconductors starting with the Gentleman of Zero Kelvin himself. We discuss applications of superconductors for high-speed trains and more and even chat about the recent discovery of the first-ever room-temperature superconductor! Articles Discussed: 2007, April 1911: Onnes Begins work on Superconductivity [LINK] 22010 van Delft, The discovery of superconductivity [...
Episode 28: μ: Investing in Materials Startups
November 23, 2020 11:00 - 29.2 MBEvery new startup requires capital, but most venture capital groups are very cautious about investing in materials companies due to the typically long timeframe for development. In this episode we talk to a Matt Cohen, Director of Technology at Pangaea Ventures. Matt talks about why their company dares to invest primarily in materials companies. We discuss how you can launch your own startup and recommend some books to get you started. Articles Discussed: 2014 Thiel and Masters, Zero to On...
Episode 27: The Materials of Cosplay
October 29, 2020 10:00 - 52 minutes - 72.3 MBHalloween is right around the corner and like many of you, we’ve been hard at work on our spooky costumes! If you’ve ever been to Comic-Con you’ve seen the incredible costumes that cosplay artists can create. Giant suits of armor and weapons crafted out of EVA foam, Mandalorian suits with Worbla or Sintra armor plates, life-like silicone and latex masks, monsters built from Papier-mâché, Styrofoam, Plastidip, and PVC. This episode is dedicated to all the incredible material science & enginee...
Episode 27: Halloween Spooktacular
October 29, 2020 10:00 - 52 minutes - 72.3 MBHalloween is right around the corner and like many of you, we’ve been hard at work on our spooky costumes! If you’ve ever been to Comic-Con you’ve seen the incredible costumes that cosplay artists can create. Giant suits of armor and weapons crafted out of EVA foam, Mandalorian suits with Worbla or Sintra armor plates, life-like silicone and latex masks, monsters built from Papier-mâché, Styrofoam, Plastidip, and PVC. This episode is dedicated to all the incredible material science & enginee...
μ: When Materials Failure Leads to Wildfire
October 19, 2020 10:00 - 13 minutes - 18.4 MBWhen you hear of massive wildfires you probably think of the usual suspects: lightning, a campfire carelessly left unattended, maybe a cigarette butt thrown from a vehicle? What you probably don't think of is materials fatigue of a steel hook. This micro episode centers on the story of the Camp Fire in Butte County, California that took 85 lives, decimated the land, and was the biggest insured disaster that year. A look at what mistakes PG&E made ranging from their lack of records keeping to...
Episode 26: μ: When Materials Failure Leads to Wildfire
October 19, 2020 10:00 - 13 minutes - 18.4 MBWhen you hear of massive wildfires you probably think of the usual suspects: lightning, a campfire carelessly left unattended, maybe a cigarette butt thrown from a vehicle? What you probably don't think of is materials fatigue of a steel hook. This micro episode centers on the story of the Camp Fire in Butte County, California that took 85 lives, decimated the land, and was the biggest insured disaster that year. A look at what mistakes PG&E made ranging from their lack of records keeping to...
Episode 21: The Materials of Art
October 05, 2020 10:00 - 35 minutes - 48.8 MBCan art make you a better scientist? Can an understanding of materials science make you a better artist? We think so! So does Darryl Butt, dean of the College of Mines at the University of Utah. We interview him for this episode and discuss tons of interesting aspects of materials science and art. For example, he explains how ancient artists like Da Vinci had an understanding of atmospheric light and used it in their art. We also discuss how modern materials science characterization tools li...
Episode 25: The Materials of Art
October 05, 2020 10:00 - 35 minutes - 48.8 MBCan art make you a better scientist? Can an understanding of materials science make you a better artist? We think so! So does Darryl Butt, dean of the College of Mines at the University of Utah. We interview him for this episode and discuss tons of interesting aspects of materials science and art. For example, he explains how ancient artists like Da Vinci had an understanding of atmospheric light and used it in their art. We also discuss how modern materials science characterization tools li...
μ: Bio-Inspired Materials
September 18, 2020 10:00 - 21 minutes - 29.3 MBAndrew catches you up in the issues facing this month's full episode and then sits down with Dr. Steven Naleway from the University of Utah to talk about his research in the field of bio-inspired Materials. If you have questions or feedback please send us emails at [email protected]. Make sure to subscribe to the show on iTunes, Spotify, google play, and now Youtube or wherever you find your podcasts. If you like the show and want to help us reach more people, consider leaving a...
Episode 24: μ: Bio-Inspired Materials
September 18, 2020 10:00 - 21 minutes - 29.3 MBIn our pursuit of materials design, who better to imitate than Mother Nature? Biomimetic, or bioinspired materials are making huge strides in materials design! In this episode, Andrew chats with Dr. Steven Naleway from the University of Utah to talk about his research in this exciting field. This episode is sponsored by Matmatch. Check out how they can help you find the perfect material for your next engineering project! This episode is also sponsored by Materials Today, an Elsevier communi...
Episode 23: μ: Bioprinting
August 21, 2020 10:00 - 14 minutes - 20.5 MBPrinting human organs? Replacing worn-out body parts with fresh, newly printed ones? This sounds like science fiction but in some ways, it's already here! From kidneys to bladders and even more complex organs the bizarre future of 3D-bioprinting is here! In this micro-materialism episode, we introduce a new producer, Ramsey Issa, to help separate fact from fiction when it comes to the materials science of bioprinting. Articles Discussed: 2014 Chua and Yeong, Bioprinting: Principles and App...
μ: Bioprinting
August 21, 2020 10:00 - 14 minutes - 20.5 MBPrinting human organs? Replacing worn-out body parts with fresh, newly printed ones? This sounds like science fiction but in some ways, it's already here! From kidneys to bladders and even more complex organs the bizarre future of 3D-bioprinting is here! In this micro-materialism episode we introduce a new producer, Ramsey Issa, to help separate fact from fiction when it comes to the materials science of bioprinting. Some great links to supplement today's episode: https://play.google.com/b...
Episode 20: Vulcanized Rubber
August 03, 2020 10:00 - 25 minutes - 35.5 MBA look into the history of rubber and the vulcanization process from Charles Goodyear's insane dedication to abandoned corporate towns in the jungle. In Taylor Sparks' absence, Andrew and Jared take the helm and cohost together. References: Kohjiya S. Chemistry, manufacture and applications of natural rubber. Elsevier; 2014 Feb 17. Coran AY. Vulcanization. InScience and technology of rubber 1994 Jan 1 (pp. 339-385). Academic Press. Fisher HL. Vulcanization of rubber vulcanization of rub...
Episode 22: Vulcanized Rubber
August 03, 2020 10:00 - 25 minutes - 35.5 MBWe usually take modern rubber for granted, but in this episode, Jared and Andrew dive into the incredible history of this miracle material. They discuss the discovery of the vulcanization process by Charles Goodyear all the way through Ford's abandoned corporate towns in the jungle to the present. Articles Discussed: 2014 Kohjiya & Ikeda. Chemistry, manufacture and applications of natural rubber [LINK] 1994 Science & Technology of Rubber [LINK] 1939 Fisher, Vulcanization of rubber vulcan...
Episode 21: μ: Auxetics
July 22, 2020 10:38 - 14 minutes - 19.8 MBThis episode covers a fascinating class of materials called auxetics. Experience tells us that when we pull a material in tension, it should shrink; auxetics do the opposite. By shifting, winding, or rotating, these materials get wider when stretched and thinner when compressed. Articles Discussed: Lakes R. Foam structures with a negative Poisson's ratio. [LINK] 2004 Evans, Auxetic polymers: a new range of materials [LINK] 2016 Saxena et al Three Decades of Auxetics Research − Materials ...
μ: Auxetics
July 22, 2020 10:38 - 14 minutes - 19.8 MBThis episode covers a fascinating class of materials called auxetics. Experience tells us that when we pull a material in tension, it should shrink; auxetics do the opposite. By shifting, winding, or rotating, these materials get wider when stretched and thinner when compressed. Lakes R. Foam structures with a negative Poisson's ratio. Science. 1987 Feb 27;235:1038-41. Evans KE. Auxetic polymers: a new range of materials. Endeavour. 1991 Jan 1;15(4):170-4. Saxena KK, Das R, Calius EP. T...
Episode 19: Materials Informatics
July 06, 2020 09:22 - 54 minutes - 74.5 MBA look into the uses of machine learning and the field of materials informatics. Discussions of the positives and negatives of using machine learning on a project as well as some general tips on how to get started in the field. If you have questions or feedback please send us emails at [email protected]. Make sure to subscribe to the show on iTunes, Spotify, google play, and now Youtube or wherever you find your podcasts. If you like the show and want to help us reach more peop...
Episode 20: Materials Informatics
July 06, 2020 09:22 - 54 minutes - 74.5 MBMaterials Informatics is the application of data science tools and techniques to materials research. In this episode, we examine how the uses of machine learning are applied to materials science. We try to give an honest appraisal of the pros and cons of this emerging field to separate the hype from reality and even provide some tips on how to get started in the field. Articles Discussed: Excellent YouTube tutorial for Materials Informatics from Dr. Sparks [LINK] 2020 Wang and coworkers B...
μEpisode 1: Filtering Out The Bad
June 15, 2020 10:00 - 11 minutes - 16.1 MBThe team tries out a new format. Please bear with us while we figure it all out. This episode is on N95 masks and other filtration materials. If you have questions or feedback please send us emails at [email protected]. Make sure to subscribe to the show on iTunes, Spotify, google play, and now Youtube or wherever you find your podcasts. If you like the show and want to help us reach more people, consider leaving a review - it helps us improve and it exposes new people to the s...
Episode 19: μ: Filtering Out The Bad
June 15, 2020 10:00 - 11 minutes - 16.1 MBHow do N95 masks work? In this episode we dive into the science of diffusion and the materials that are used to control it. With the lingering threat of airborne COVID-19 it might be a good idea to learn about the materials that can protect you from it. This episode is sponsored by Matmatch. Check out how they can help you find the perfect material for your next engineering project! Thanks to Kolobyte and Alphabot for letting us use their music in the show! If you have questions or feed...
μ: Filtering Out The Bad
June 15, 2020 10:00 - 11 minutes - 16.1 MBThe team tries out a new format. Please bear with us while we figure it all out. This episode is on N95 masks and other filtration materials. If you have questions or feedback please send us emails at [email protected]. Make sure to subscribe to the show on iTunes, Spotify, google play, and now Youtube or wherever you find your podcasts. If you like the show and want to help us reach more people, consider leaving a review - it helps us improve and it exposes new people to the s...
E18 Diamonds Aren't Forever
June 01, 2020 10:18 - 39 minutes - 54.5 MBA conversation about the history and future of artificial diamonds for industrial applications. Featuring an interview with Colton Fox a research engineer at US Synethic. http://pdc-guru.com/uploads/2/8/7/9/2879895/daw_d-scott_history-and-impact-of-synthetic-diamond-cutters-in-og.pdf https://www.sciencedirect.com/science/article/pii/B9781845695620500157 If you have questions or feedback please send us emails at [email protected]. Make sure to subscribe to the show on iTunes, Sp...
Episode 18: Diamonds Aren't Forever
June 01, 2020 10:18 - 39 minutes - 54.5 MBDiamonds aren't forever. They are a metastable phase of carbon that is slowly reverting to graphite. But before that happens it has proven an invaluable tool in industry for cutting through metals and boring miles into the earth. In this episode, we sit down with Colton Fox, a research engineer at US Synthetic, and discuss the process of manufacturing artificial, polycrystalline diamonds for drilling applications. From their dramatic history to present challenges, this episode is a great pri...
E17 Perfecting Polymers Processing
May 04, 2020 10:00 - 48 minutes - 65.9 MBA look at the basics of polymers followed by an interview with Alex Reed CEO of Fluence Analytics, a company specializing in polymer processing data. Bonus Episode: https://www.youtube.com/watch?v=QOrW1ldV3C4 Manivannan, G. (1997). UV-vis spectroscopy as an analytical tool for the characterization of polymers . Materials Characterization and Optical Probe Techniques: A Critical Review. doi:10.1117/12.279857 Tieke, B. (2005). Makromolekulare Chemie. 2nd ed. Weinheim: WILEY_VCH Verlag GmbH...
S1E17 - Perfecting Polymers Processing
May 04, 2020 10:00 - 48 minutes - 65.9 MBA look at the basics of polymers followed by an interview with Alex Reed CEO of Fluence Analytics, a company specializing in polymer processing data. Bonus Episode: https://www.youtube.com/watch?v=QOrW1ldV3C4 Manivannan, G. (1997). UV-vis spectroscopy as an analytical tool for the characterization of polymers . Materials Characterization and Optical Probe Techniques: A Critical Review. doi:10.1117/12.279857 Tieke, B. (2005). Makromolekulare Chemie. 2nd ed. Weinheim: WILEY_VCH Verlag GmbH...
S1E17 - Episode 17: Perfecting Polymers Processing
May 04, 2020 10:00 - 48 minutes - 65.9 MBA look at the basics of polymers followed by an interview with Alex Reed CEO of Fluence Analytics, a company specializing in polymer processing data. Bonus Episode: https://www.youtube.com/watch?v=QOrW1ldV3C4 Manivannan, G. (1997). UV-vis spectroscopy as an analytical tool for the characterization of polymers . Materials Characterization and Optical Probe Techniques: A Critical Review. doi:10.1117/12.279857 Tieke, B. (2005). Makromolekulare Chemie. 2nd ed. Weinheim: WILEY_VCH Verlag GmbH...
Episode 17: Perfecting Polymers Processing
May 04, 2020 10:00 - 48 minutes - 65.9 MBMaking a polymer sample is one thing, but churning out large batches of consistent product brings a host of challenges. In this episode we interview Alex Reed, CEO of Fluence Analytics, a company specializing in polymer processing data. By leveraging real-time characterization and data analysis, we can optimize materials production to reduce waste and increase output. Learn how Fluence Analytics is tackling these challenges and more! Articles for Further Reading: Manivannan, G. (1997). UV-...
S1E16 - Surfactants: A Slippery Soap
April 06, 2020 10:00 - 26 minutes - 35.8 MBA look back at the history of soap from it's origin in 2500 BC to the numerous changes made to soaps in the last century. Also featuring a discussion about viruses and why soaps are so effective against them. Verbeek, H. (1987). Historical Review. Surfactants in Consumer Products, 1–4. doi:10.1007/978-3-642-71545-7_1 Oluwatoyin, Shoge Mansurat. "Quality Soaps Using Different Oil Blends." Journal of Miicrobiology and Biotechnology Research 1.1 (2011): 29-34. f you have questions or feedba...
E16 Surfactants: A Slippery Soap
April 06, 2020 10:00 - 26 minutes - 35.8 MBA look back at the history of soap from it's origin in 2500 BC to the numerous changes made to soaps in the last century. Also featuring a discussion about viruses and why soaps are so effective against them. Verbeek, H. (1987). Historical Review. Surfactants in Consumer Products, 1–4. doi:10.1007/978-3-642-71545-7_1 Oluwatoyin, Shoge Mansurat. "Quality Soaps Using Different Oil Blends." Journal of Miicrobiology and Biotechnology Research 1.1 (2011): 29-34. f you have questions or feedba...
Episode 16: Surfactants: A Slippery Soap
April 06, 2020 10:00 - 26 minutes - 35.8 MBSoap wasn't always a household item. In this episode we dive into the history of soap, who developed it, and the materials used to make it. Throughout its history, soap underwent several changes in application and chemical formula in order to address changing purposes and environmental concerns. Today, as we are in the throws of a global pandemic, soap is getting more attention than ever before, but how effective is it against a virus? Referenced Articles: A Historical Review of Surfactant...
Episode 15: A Look Inside Ultrasound
March 02, 2020 09:00 - 40 minutes - 55.4 MBIn this episode we dive into the science behind ultrasound characterization for flaw internal, non-destructive flaw detection. Piezoelectric materials generate electricity in response to an applied stress. Through careful tuning, these materials can detect differences in ultrasonic vibrations that allow us to identify flaws deep within materials. At the end of the episode we sit down with Dr. Jeff Bates and discuss his work on hydrogels in ultrasound applications and his experience in materi...
S1E15 - A Look Inside Ultrasound
March 02, 2020 09:00 - 40 minutes - 55.4 MBAn investigation into ultrasound and the material properties that make it work. Featuring an interview with Dr. Jeff Bates about his work on hydrogels and his experience in consulting. Nondestructive Air-coupled Ultrasound Measurement in the Food Industries: https://www.ndt.net/article/IranNDT2017/papers/391.pdf A Study on Automatic Flaw Detection using MSSIM in Ultrasound Imaging of Steel Plate: https://ieeexplore.ieee.org/abstract/document/8646291 Laser Ultrasound: https://sci-hub.tw/10.10...
E15 A Look Inside Ultrasound
March 02, 2020 09:00 - 40 minutes - 55.4 MBAn investigation into ultrasound and the material properties that make it work. Featuring an interview with Dr. Jeff Bates about his work on hydrogels and his experience in consulting. Nondestructive Air-coupled Ultrasound Measurement in the Food Industries: https://www.ndt.net/article/IranNDT2017/papers/391.pdf A Study on Automatic Flaw Detection using MSSIM in Ultrasound Imaging of Steel Plate: https://ieeexplore.ieee.org/abstract/document/8646291 Laser Ultrasound: https://sci-hub.tw/10.10...