A review of a few basics. The end. 7 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
What are extinct isotopes and what do they tell us? 10 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
What’s an RTG? How does it work? RTG accidents. 12 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
Have isotopes been used to kill people? Of course they have. 12 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
Methods to detects isotopes. The Geiger counter. The scintillation counter. Mass spectrometry. Nuclear magnetic resonance spectroscopy. 11 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
What is a decay series? A few extra facts about Uranium 12 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
How does a U-235 atomic bomb work? How does fission work. What’s a chain reaction? 9 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
Who was Kik and how were isotopes used to learn about him? 6 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
The discovery of Krypton. It’s properties. It’s uses and some Krypton trivia. 8 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
What are cosmogenic isotopes? What can they tell us? 6 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
How did this element get its name? Where would you find it? Can you make a nuclear bomb from a household item? 5 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
What is isotope clumping and what can it tell us? 10 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
Positrons! So cool. Check it out. 8 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
How are isotopes used in medical imaging? 5 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
How is targeted radioisotope therapy different from brachytherapy? 7 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
What is brachytherapy and how are isotopes involved? 5 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
What is the urea breath test used for and how are isotopes involved? 6 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
What is double labeled water? How is it useful? 14 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
What is heavy water? What are its properties? 12 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
What is a tracer? How are isotopes involved? 7 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
Who was Ötzi? What did isotopes tell us about him? 9 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
What did isotopes tell us about King Richard III? 9 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
What is isotope fractionation? How is it used? 7 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
What is carbon dating? Also, what are Seuss Effects? 8 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
What are primordial isotopes? Also some random isotope facts. 9 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
What is radioactive decay? How do atoms decay? 9 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
Some isotopes are stable. Some are radioactive. What’s the difference? 12 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
How isotopes are defined. Examples. 9 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
How atoms are constructed. 6 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
A review of what particles make up the universe. 6 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
Why isotopes? An introduction to the series. 4 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
First I discuss the phases of drug or vaccine trials, then discuss the immune system, and finally outline the various approaches to COVID-19 vaccines (which largely applies to vaccines in general), including very recent advances in types of vaccines, and what the COVID-19 vaccine picture looks like in the Fall of 2020 – what companiesContinue reading "Special Topic: COVID-19 Vaccines. Ep. 34"
What did this guy do? Why was it so controversial? Hint: It involves CRISPR (Ep 31) and adeno-associated retroviruses (Ep 10) and making “designer babies.” 13 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
First, I revisit the smallpox vaccine. Then I review a Ted Talk by Alex Rosenthal regarding how pandemics can end via three possible strategies. 12 min Pandemics & Pathogens Past & Present Podcastchemsmith1@gmail.comFacebookTwitter @chemsmithInstagram @timcsmith1961 Direct Link to episode
What is it and what is it good for? My prediction, on September 3, 2020, that Emmanuelle Charpentier and Jennifer A. Doudna would win the Nobel Prize. They won on October 7, 2020. 16 min
Pandemics & Pathogens Past & Present Podcast
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What it is. Discovery of malaria. It’s life cycle. Connection to sickle cell anemia. Historical outbreaks. The Vampire of Lugano (vampires again!). Link between malaria and slavery in America? Current situation. World Mosquito Day? 18 min
Pandemics & Pathogens Past & Present Podcast
chemsmith1@gmail.com
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Twitter @chemsmith
Instagram @timcsmith1961
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Deadly stats. What it is. How it works. “Consumption.” Drug-resistant TB. Historical outbreaks. TB and vampires? Sanitariums. Vaccine. The “romantic disease.” Famous people who had TB. 18 min
Pandemics & Pathogens Past & Present Podcast
chemsmith1@gmail.com
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Twitter @chemsmith
Instagram @timcsmith1961
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What it is and how it works. The measles vaccine. Anti-vaccination sentiment. The origin of measles and historical outbreaks. 15 min
Pandemics & Pathogens Past & Present Podcast
chemsmith1@gmail.com
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Types of typhus. Symptoms. I then swerve into a discussion of how bacteria work. Then back to typhus: How it works. Is there a vaccine? Historical outbreaks. Typhus in literature and on television. Anne Frank. 12 min
Pandemics & Pathogens Past & Present Podcast
chemsmith1@gmail.com
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Twitter @chemsmith
Instagram @timcsmith1961
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It’s origin. Stats. Ebola in the US and political ramifications. About the virus: symptoms & how it works. Vaccine development. 14 min
Pandemics & Pathogens Past & Present Podcast
chemsmith1@gmail.com
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Instagram @timcsmith1961
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Swine flu details & stats. Why called Swine Flu? Barack Obama’s response & criticism. Also, how did flu viruses evolve? What flu strains existed over the decades & where did they come from? How do new strains come about? Finally, I go through the whole evolution of flu strains from 1918 Spanish Flu through the 2009 Swine Flu. It’s nuts! 16 min
Pandemics & Pathogens Past & Present Podcast
chemsmith1@gmail.com
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The facts of the SARS & MERS outbreaks. Responses to the threats. What are coronaviruses? 17 min
Pandemics & Pathogens Past & Present Podcast
chemsmith1@gmail.com
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Virology of AIDS (how it infects). G. W. Bush’s AIDS relief program. HIV drugs. ART (anti-retroviral therapy). Work on HIV vaccines – why so difficult. “Cured” patients. HIV-denialist Peter Duesberg. The work of Robert Gallo and Luc Montagnier. 15 min
Pandemics & Pathogens Past & Present Podcast
chemsmith1@gmail.com
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Twitter @chemsmith
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Symptoms. Treatment. Origin. History of cases from the 1970’s. Politics/Ronald Reagan. AIDS organizations. Ryan White. Other famous victims. Statistics. 15 min
Pandemics & Pathogens Past & Present Podcast
chemsmith1@gmail.com
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Twitter @chemsmith
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Direct Link to episode