In the late 1950s, a tuberculosis drug was repurposed as the world’s first antidepressant. Then the selective serotonin reuptake inhibitor (SSRI) Prozac ushered in a new era of antidepressants. Today SSRIs are some of the most widely prescribed drugs in the country, but gaps still exist in our biological understanding of mental health, the overall efficacy of antidepressants, and predicting serious side effects. In response, some scientists and physicians are turning to different classes of d...

Summer isn’t over yet! We have stressed the importance of sunscreen, but how does the sun affect your hair? In this episode we are breaking down the science of UV damage, visible light, melanin, and why some hair fades or weakens faster in the sun. Have you ever wondered if your hair needs sunscreen? Tune in, this episode is for you.Welcome to Beauty by the Beaker, the podcast where Sciences Gets a Hot New Makeover! We're two cosmetic chemists who want to reveal what really goes into your

[00:00] - Intro[02:20] - Soda ash vs. Sodium bicarbonate [04:51] - Alkalinity article by Kim Skinner (onBalance) [07:51] - Orenda Chemiculator® accuracy [10:26] - Closing Read Kim Skinner's article HERE. ______________________________Connect with us! Game Changing Pool Business Software:Pool Brain®Realize your full potential.Watershape University®Water chemistry questions?Orenda®Questions? Comments? Or apply to sponsor the show:ruleyourpool@gmail.com Facebook: @ruleyourpoolYouTube:

Das Jahr ist 1861. Robert Bunsen – der Erfinder des Bunsenbrenners und einer der bedeutendsten deutschen Chemiker des 19. Jahrhunderts – und Gustav Robert Kirchhoff, Physiker und Mitbegründer der Spektroskopie, untersuchen in Heidelberg systematisch die Spektren verschiedener Mineralwässer und Gesteine. Ihre Methode ist revolutionär: Jedes Element, wenn es in einer Flamme erhitzt wird, gibt charakteristische Lichtfarben ab – ein einzigartiger Fingerabdruck aus Spektrallinien, der es erlaubt,

In this episode of Innovate and React, I welcome my former PhD mentor, Dr. Thomas Seidensticker from TU Dortmund, to explore how oleochemistry can provide a sustainable, locally grown alternative to crude oil for the chemical industry. While the traditional chemical sector relies heavily on cheap fossil fuels, plant oils naturally offer closely related hydrocarbon chains that can be functionalized for everyday products like surfactants, cosmetics, and polymers. However, shifting away from crude oil

En glemt petriskål. En smule mug. Og en fejl, der kunne være endt i skraldespanden.I stedet blev den begyndelsen på en af medicinhistoriens største opdagelser. Alexander Fleming opdagede penicillinen – og et nyt våben mod de bakterier, der i århundreder havde kostet millioner af menneskeliv.Men historien om Fleming handler ikke kun om et tilfælde. Den handler om en distræt og nysgerrig forsker, der gennem et helt liv skulle opdage, at de største gennembrud nogle gange gemmer sig i de mindste

Brazil nuts are among the Amazon rainforest’s most remarkable foods. Botanically, they are seeds packed inside heavy, coconut-like pods that fall from trees towering more than 130 feet above the forest floor. Nearly all commercial Brazil nuts are still gathered from the wild because the trees depend on an intricate ecological partnership among specialized orchid bees, rainforest orchids, and seed-dispersing agoutis. This makes their harvest a rare “standing forest” economy—one in which healthy,

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Following our discussion of enzyme kinetics, this MCAT study guide traces the path from DNA replication to a functioning protein. It reviews replication-fork mechanics, proofreading and DNA repair, promoter and enhancer regulation, and wobble in the genetic code. Most importantly, it explains how a single nucleotide change can alter a protein’s structure—and potentially change its K_m, V_{\max}, or both.

The quest for Dark Matter just got interesting. Researchers on an international project called the Lux-Zeplin (LZ) Dark Matter Experiment reported they may have discovered the signature of a bit of Dark Matter passing through an underground mine in South Dakota. Kimberly Palladino, professor of physics at Oxford and a member of that LZ collaboration, speaks with Roland to explain how dark matter is being detected. Probiotics have long been all the rage in health advice, but this week we discovered

In this episode of Speciality Sessions, Natasha Klymczuk is joined by Fenna van Zanten, Global M&A Director at IMCD, business division leader and member of its Executive Committee.Fenna’s career has taken her from corporate law and advising on transactions to working inside the business, where her responsibilities now span M&A, integration, commercial leadership and people management.They explore why successful integration cannot simply be reduced to executing a playbook. Every acquisition

Får du ikke nok av Arsen og anekdoter fra materialindustrien på 1800-tallet? Vi (Gunstein og Ole Martin) tok oss en tur med museumspedagog Lasse Hermansen Bjørnland inn på årets nye attraksjon på blåfarveværket - Arsenikkens hus. Protip: ha det på øret mens du selv besøker Blåfarveverket som en live omvisning!Bli med oss på vår vimsete reise gjennom det periodiske system der vi får nerdet fra oss og gravd oss dypt ned i hvert enkelt grunnstoff, men på et nivå som alle skal kunne forstå. Med oss på

The Intermountain Milk Process Association (IMPA) marked its 100th annual conference this year in Sun Valley, and Jon Goodman and Scott Brown are back to recap the highlights. Protein dominated the conversation throughout the event, from GLP-1 driven changes in household consumption to a wave of new investment in premium whey production. Jon and Scott break down what they heard from economists, consumer trend experts, and dairy processors alike.What You'll Learn:Why protein was the biggest topic of

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In this episode of Concentrating on Chromatography, David Oliva and co‑host Candi Gokey sit down with Dr. Pierre‑Hugues (PH) Stefanuto to explore how comprehensive GC×GC‑TOFMS breathomics is reshaping asthma research and personalized medicine. PH shares his journey from forensic applications (yes, even the “smell of death”) to non‑invasive exhaled breath analysis for chronic lung inflammation, and why he believes asthma is the perfect playground to translate breath research into real clinical

In dieser Folge von Darf’s ein bisschen Chemie sein? geht es um die Frage: Wie wird aus Schall eigentlich Wahrnehmung? oder einfacher: wie funktioniert Hören?Zusammen tauchen wir ein, in die faszinierende Welt des Hörens. Von der Anatomie des Ohrs über die Biophysik der Schallverarbeitung bis hin zur molekularen Entwicklung der Haarzellen. Dabei erfährst du, wie dein Ohr Frequenzen räumlich codiert und welche Rolle Prozesse wie Aufmerksamkeit oder der berühmte Cocktailparty-Effekt spielen.Und als

The Dr. Joe Show can be heard every Sunday on CJAD 800 at 3pm.

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