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Find a journal article for chemistry
 
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How to find a journal article for chemistry
Views: 602 UQ Library
15 Recent Science Discoveries You Wont Believe
 
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15 amazing recent discoveries in the world of science and here they are from bionic contact lenses to reanimating dinosaur dna! Subscribe to Talltanic http://goo.gl/wgfvrr 7. New Human Species Biologists all over the world were intrigued upon hearing the 2015 discovery of a new species of human, Homo Naledi, allowing for an ever clearer picture of our ancient ancestry. The findings were unveiled deep in an underground cave in South Africa and is considered one of the greatest collection of human remains ever unearthed. So far, it is known that this species of human grew to an average height of 5 feet and had a brain no larger than an orange. The way the bones in the South African cave were arranged suggests that these human ancestors ritualistically buried their dead, giving scientists a glimpse into our cultural past. 6. Bionic Lens While still in the testing stage, the founder of Ocumetics Technology Corp may have stumbled upon a revolutionary technology that could augment the way humans perceive the world. A new bionic contact lens will give wearers an ability to see the world with stronger than 20/20 vision. Some subjects, who have already tried the lens themselves, claim that they not only see better than ever before but have identified a unique spectrum of colors unfamiliar to the unaided eye. Is this perhaps the first step in the direction of a new era of superhumans? 5. Harder Than Diamond Scientists may have recently discovered a substance harder than diamond, Q-carbon. What gives diamonds their excellent hardness are the chemical bonds that hold them together. The carbon in diamonds is held together by incredibly tight chemical bonds at the microscopic level, giving diamonds their prominent hardness. By the manipulation of carbon atoms, scientists were able to augment their chemical bonds, producing a material that is potentially 60 times harder than diamond. While this substance is still being experimented on, it is a potential prospect for the future of cheap, efficient technologies. 4. First Mammals Researchers from the University of Edinburgh have discovered an ancient species of mammals that survived the notorious extinction of the dinosaurs over 65 million years ago. The reason this find is so significant is that it gives us a glimpse at how mammals began to rule the world previously dominated by their cold-blooded counterparts. The mammal is thought to have been a plant-eater closely resembling a modern beaver. Once the dinosaurs were eliminated these beaver-like creatures began to flourish, given that they were no longer victims of dinosaur predators. Because these little guys were able to withstand the destruction that wrecked havoc on the dinosaurs, an array of mammals, including our ancestors, were finally able to leave their mark on the world. 3. Whale Gene Mapping Gene mapping is starting to look less like a theoretical nicety and more like an applied science with this new aquatic discovery. Scientists have finally discovered why Bowhead Whales are able to live to 200 years old by remapping their entire genome. By comparing the genome of Bowhead Whales with the genome of other mammals with a less impressive lifespan, scientists were able to point out marked differences. Bowhead longevity is due to its genes’ effectiveness in repairing gene deterioration, which is the cause of cancer and other ailments known to cut human life short. By further studying this animal’s genes, scientists may finally be able to restore our own faulty genetic system, substantially lengthening our lives. 2. Second Earth NASA has recently confirmed their discovery of a possible second Earth. Kepler-452b orbits its sun in what scientists call the “Goldilocks Zone,” which is the habitable region in space, not too far or close to the sun, necessary for the possibility of life to flourish. The new planet appears to have a rocky surface as well as liquid water, which is another key ingredient for life to subsist. Although not much is known about if there is life beyond Earth, it makes sense to take notice of planets similar to our own. 1. Animal Re-animation Scientists have always been intrigued by the prospect of re-animating creatures that have been extinct for many years. While bringing a dinosaur back to life would be kind of cool, bringing a Wooly Mammoth back to life would be just as cool, and that is just what scientists are trying to do. Because Wooly Mammoths and Saber-Toothed Tigers have only been extinct for tens of thousands of years, unlike the millions of years dinosaurs have been extinct, intact DNA samples are much easier to find. Scientists believe it is possible to recreate these extinct beasts by cloning them with DNA and tissue samples, which have been found, over the years, preserved in ice.
Views: 4225003 Talltanic
The Nobel Prize in Chemistry: Molecular Machines, Explained - Speaking of Chemistry
 
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The 2016 Nobel Prize in Chemistry goes to Jean-Pierre Sauvage, Sir Fraser Stoddart, and Ben Feringa. Read all about it: http://cen.acs.org/articles/94/web/2016/10/Molecular-machines-garner-2016-Nobel-Prize-in-Chemistry.html ↓↓More links and references below↓↓ In this episode of Speaking of Chemistry, we look at how three molecular machinists earned this year's Nobel Prize in Chemistry. Apologies to our international posse: All times referenced in this video are based on us being in the Eastern Time Zone. For more information on the prize check out: 1.)C&EN's coverage: http://cen.acs.org/articles/94/web/2016/10/Molecular-machines-garner-2016-Nobel-Prize-in-Chemistry.html 2.)Nobelprize.org's announcement: http://www.nobelprize.org/nobel_prizes/chemistry/laureates/2016/press.html Videos of the 4-wheeled molecule were used with permission from Macmillan Publishers Ltd. Kudernac, T. et al. 2011, Nature 479, 208–211 http://dx.doi.org/10.1038/nature10587 Want even more molecular-mechanical goodness? You are in luck, my friend. Here are some more great references. Rethinking Molecular Machines | C&EN http://cen.acs.org/articles/90/i14/Rethinking-Molecular-Machines.html Nanomachinery Gets A Lift | C&EN http://cen.acs.org/articles/82/i12/NANOMACHINERY-LIFT.html Nanocar Research Rolling Along | C&EN http://2015.cenmag.org/nanocar-research-kept-rolling-along-html/#.V_UovvkrJQJ A Nanocar With Four-Wheel Drive | C&EN http://cen.acs.org/articles/89/web/2011/11/Nanocar-Four-Wheel-Drive.html Molecular Pump Mimics Natural Carrier Proteins | C&EN http://cen.acs.org/articles/82/i12/NANOMACHINERY-LIFT.html Transition Metal-Containing Rotaxanes and Catenanes in Motion | Accounts of Chemical Research http://pubs.acs.org/doi/full/10.1021/ar960263r A molecular shuttle | JACS http://pubs.acs.org/doi/abs/10.1021/ja00013a096 Light-driven monodirectional molecular rotor | Nature http://www.nature.com/nature/journal/v401/n6749/abs/401152a0.html A [3]Rotaxane with Two Porphyrinic Plates Acting as an Adaptable Receptor | JACS http://pubs.acs.org/doi/abs/10.1021/ja7110493 A Three-Compartment Chemically-Driven Molecular Information Ratchet | JACS http://pubs.acs.org/doi/abs/10.1021/ja302711z Speaking of Chemistry is brought to you by Chemical & Engineering News, the news magazine of the American Chemical Society. Find us on all these places: Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/SpeakingOfChem Twitter! http://twitter.com/ACSReactions Tumblr! http://tumblr.com/ACSReactions
Views: 93715 Reactions
Chemistry Article
 
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The weird chemistry threatening priceless paintings — Speaking of Chemistry
 
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Subscribe! http://bit.ly/ACSReactions Did you know that thousands of precious paintings around the world are generating soap beneath their surfaces? Art conservators struggle with microscopic eruptions in masterpieces http://cen.acs.org/articles/94/i21/Art-conservationists-struggle-microscopic-eruptions.html ↓↓More info and references below↓↓ A huge thanks to Rijks Museum conservator Petria Noble and independent conservation scientist Jaap Boon. If this episode leaves you wanting more chemistry goodness, check out the featured resources below. Van Gogh’s Fading Colors Inspire Scientific Inquiry http://cen.acs.org/articles/94/i5/Van-Goghs-Fading-Colors-Inspire.html Cleaning Acrylics http://cen.acs.org/articles/89/i42/Cleaning-Acrylics.html Speaking of Chemistry is a production of Chemical & Engineering News (C&EN), the weekly news magazine of the American Chemical Society. Contact us at [email protected]!
Views: 8400 Reactions
If Chemical Elements Were People || Fun & Easy Chemistry
 
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Chemistry is often considered one of the toughest subjects for a child at school. However, we managed to turn such a hard subject into fun! Subscribe to Bright Side : https://goo.gl/rQTJZz ---------------------------------------------------------------------------------------- Our Social Media: Facebook: https://www.facebook.com/brightside/ Instagram: https://www.instagram.com/brightgram/ 5-Minute Crafts Youtube: https://www.goo.gl/8JVmuC  ---------------------------------------------------------------------------------------- For more videos and articles visit: http://www.brightside.me/
Views: 1239763 BRIGHT SIDE
Chemistry Article
 
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Views: 39 Kmugica98
The 2017 Nobel Prize in Chemistry: Cryo-electron microscopy explained
 
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Jacques Dubochet, Joachim Frank, and Richard Henderson have claimed the 2017 Nobel Prize in Chemistry for their development of cryo-electron microscopy. ↓↓More info and references below↓↓ This year’s winners surprised many people and stirred up the perennial “is this really chemistry?” debate. But the Nobel committee (and the president of the American Chemical Society, Allison Campbell) believes that cryo-EM’s development is firmly entrenched in the central science. Check out our explainer behind the work that’s enabling researchers to image large biomolecules with atomic precision, ushering in a new era of biochemistry. And there was at least one person whom this pick did not surprise. Shout out to Gurunath Ramanathan, a viewer of C&EN’s Nobel Prediction Webinar who submitted this guess: “Cryoelectron microscopy is changing the way in biology. My bet is on analytical chemistry.” Watch the full webinar here: https://www.youtube.com/watch?v=GSGms9DQn7w And be sure to check out these references for more on cryo-EM. Cryo-electron microscopy innovators win 2017 Nobel Prize in Chemistry | C&EN https://cen.acs.org/articles/95/web/2017/10/Cryo-electron-microscopy-innovators-win-2017-Nobel-Prize-in-Chemistry.html The first herpes capsid at atomic resolution | C&EN https://cen.acs.org/articles/95/i27/first-herpes-capsid-atomic-resolution.html Uncovering The Spliceosome’s Secrets | C&EN https://cen.acs.org/articles/93/i39/Uncovering-Spliceosomes-Secrets.html New close-up views of the nuclear pore complex | C&EN https://cen.acs.org/articles/94/i16/New-closeviews-nuclear-pore-complex.html Cryo-electron tomography provides first view of a cell’s nucleus in its natural, undisturbed environment | C&EN https://cen.acs.org/articles/94/i9/Cryo-electron-tomography-provides-first.html Bold, Probably Incorrect Predictions of the Future of X-ray Diffraction | C&EN http://cen.xraycrystals.org/essay-on-the-future-of-crystallography.html The Nobel Prize in Chemistry 2017 | Nobelprize.org https://www.nobelprize.org/nobel_prizes/chemistry/laureates/2017/ Speaking of Chemistry is a production of Chemical & Engineering News (C&EN), the weekly news magazine of the American Chemical Society. Contact us at [email protected]!
Views: 48190 CEN Online
Why chemists marched for science – Speaking of Chemistry
 
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Share your reasons for marching--or not marching--in the comments or on our social channels. Read more about the march here: https://cen.acs.org/articles/95/web/2017/04/Chemists-march-for-science.html?utm_source=YouTube&utm_medium=Social&utm_campaign=CEN&utm_content=SciMarch ↓↓More details below ↓↓ Tens of thousands joined the March for Science in Washington, D.C. We followed two groups of chemists to learn about what brought them here and the hopes that they’re leaving with. The views and/or opinions expressed in this video are those of the student participants and do not necessarily reflect the official policies or positions of their respective institutions or academic departments. More than 600 cities hosted satellite marches. Beyond our coverage in D.C., we’ve shared some footage from Berlin, Chicago, and San Francisco. Did you march? We want to see your footage. Share it with us on Twitter with @ACSReactions or on Facebook at https://www.facebook.com/SpeakingOfChem/ Thanks for watching! Speaking of Chemistry is a production of Chemical & Engineering News (C&EN), the weekly news magazine of the American Chemical Society. Contact us at [email protected]! Find us on all these places: Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/SpeakingOfChem Twitter! http://twitter.com/ACSReactions Tumblr! http://tumblr.com/ACSReactions
Views: 4944 Reactions
What Might Trump Mean for Chemistry? — Speaking of Chemistry
 
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As Donald Trump becomes president, huge questions remain about his policies affecting the central science. So we’ve started looking for answers. Visit C&EN for more comprehensive coverage: http://cen.acs.org/articles/95/i3/US-science-policy-big-shift.html ↓↓More info and references below↓↓ While presidents tweet, money talks. In this episode, we look how Trump’s economic stances could affect the dollars and cents of chemistry. Huge thanks to Kevin Trenberth and Cal Dooley for their help with this video. Check out the links below for more information. Kevin Trenberth, Distinguished Senior Scientist | NCAR http://www.cgd.ucar.edu/staff/trenbert/ The American Chemistry Council https://www.americanchemistry.com/ For U.S. science policy, big shift ahead | C&EN http://cen.acs.org/articles/95/i3/US-science-policy-big-shift.html Historical Trends in Federal R&D | AAAS https://www.aaas.org/page/historical-trends-federal-rd Scientists are frantically copying U.S. climate data, fearing it might vanish under Trump | WaPo https://www.washingtonpost.com/news/energy-environment/wp/2016/12/13/scientists-are-frantically-copying-u-s-climate-data-fearing-it-might-vanish-under-trump/ Trump’s space policy reaches for Mars and the stars | Space News http://spacenews.com/trumps-space-policy-reaches-for-mars-and-the-stars/ Earth scientists are freaking out. NASA urges calm | Space News http://spacenews.com/earth-scientists-are-freaking-out-nasa-urges-calm/ Trump promises to 'lift the restrictions on American energy' | LA Times http://www.latimes.com/politics/la-fi-trump-fracking-20160922-snap-story.html Earth data visualizations are all from NASA. Check them out here http://climate.nasa.gov/resources/graphics-and-multimedia/ Speaking of Chemistry is a production of Chemical & Engineering News (C&EN), the weekly news magazine of the American Chemical Society. Contact us at [email protected]! Find us on all these places: Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReactions Twitter! http://twitter.com/ACSReactions Tumblr! http://tumblr.com/ACSReactions [Insert music credit here] Producer: Writer: Executive Producer: Adam Dylewski Scientific consultants: [Insert expert here] Darcy Gentleman, Ph.D. Kyle Nackers
Views: 13605 Reactions
The Chemistry of Redheads
 
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This week Reactions is exploring the science behind redheads. That's right--there's a lot of science that goes on with our ginger friend's locks. Find us on all these places: Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReactions Twitter! http://twitter.com/ACSReactions Tumblr! http://tumblr.com/ACSReactions Writer/Producer: Kirk Zamieroski Executive Producer: Adam Dylewski Scientific consultants: Ian J. Jackson, Ph.D. William P. Pavan, Ph.D. Rick A. Sturm, Ph.D. Darcy Gentleman, Ph.D. Kyle Nackers Sources: melanin structures http://www.mdpi.com/1422-0067/17/5/746/htm MC1R Gene Melanocytes - https://ghr.nlm.nih.gov/gene/MC1R The Effects of Red Hair in Surgury - http://www.bmj.com/bmj/section-pdf/186171?path=/bmj/341/7786/Surgery.full.pdf Redheads and pain - http://anesthesiology.pubs.asahq.org/article.aspx?articleid=1942394 Chemistry of Hair color - https://sites.duke.edu/thepepproject/module-2-drug-testing-a-hair-brained-idea/content-background-the-chemistry-of-hair-and-hair-color/ Melanin - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2671032/ Types of melanin - https://www.ncbi.nlm.nih.gov/pubmed/2071942 Pheomelanin - https://www.ncbi.nlm.nih.gov/pubmed/2071942 MC1R Variants - http://onlinelibrary.wiley.com/doi/10.1002/ijc.23396/full Skin pigmentation and evolution - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3267121/ MC1R Mutations - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1180688/ Chemistry of Hair http://www.texascollaborative.org/hildasustaita/module%20files/topic3.htm Redhead heat sensitivity - http://anesthesiology.pubs.asahq.org/article.aspx?articleid=1942394 MC1R and Nociception - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1692342/ Redhead project - https://www.ucl.ac.uk/mace-lab/genetic-ancestry/guff_pages/guff_documents/Red-Head_Project.pdf Ever wonder why dogs sniff each others' butts? Or how Adderall works? Or whether it's OK to pee in the pool? We've got you covered: Reactions a web series about the chemistry that surrounds you every day. Reactions is produced by the American Chemical Society.
Views: 100693 Reactions
Chemistry Life Hacks: Food Edition
 
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Another episode of Reaction's Chemistry Life Hacks: Food Edition. 0:15 - Make low calorie rice 1:22 - Keep your fruit from oxidizing and turning brown 2:32 - Tenderize your meat quickly Our latest episode brings chemistry to the kitchen, and features science-backed tips to cook rice with fewer calories, get extra juicy chicken (when you don't have time to marinate) and keep sliced fruit from browning too quickly. Watch the video and find out how to use chemistry to give your food a flavor boost. Find us on all these places: Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReactions Twitter! http://twitter.com/ACSReactions Tumblr! http://tumblr.com/ACSReactions Producer/Writer: Kirk Zamieroski Executive Producer: Adam Dylewski Scientific consultants: Dan Souza Darcy Gentleman, Ph.D. Kyle Nackers Sources: Low-cal rice: https://www.acs.org/content/acs/en/pressroom/newsreleases/2015/march/new-low-calorie-rice-could-help-cut-rising-obesity-rates.html https://www.washingtonpost.com/news/wonk/wp/2015/03/25/scientists-have-figured-out-a-simple-way-to-cook-rice-that-dramatically-cuts-the-calories/?utm_term=.0afcccf3e963 http://apjcn.nhri.org.tw/server/APJCN/24/4/620.pdf Fruit for later: Hack - http://www.seriouseats.com/2015/09/how-to-prevent-apple-pear-browning.html Browning - http://hortsci.ashspublications.org/content/45/8/1150.full http://extension.psu.edu/food/preservation/tools/supplies/ingredients/ingredients-used-in-home-food-preservation https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4444905/ Timely tenderizer: Tenderizer hack - http://drgrub.com/tag/american-food-2/ Meats and Proteins - http://onlinelibrary.wiley.com/doi/10.1111/1541-4337.12243/full http://www.businessinsider.com/how-to-use-baking-soda-in-marinades-2016-5 https://www.ncbi.nlm.nih.gov/pubmed/22056073 Ever wonder why dogs sniff each others' butts? Or how Adderall works? Or whether it's OK to pee in the pool? We've got you covered: Reactions a web series about the chemistry that surrounds you every day. Reactions is produced by the American Chemical Society.
Views: 35367 Reactions
How to Write a Paper in a Weekend (By Prof. Pete Carr)
 
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In this video, Prof. Carr (faculty member at the University of Minnesota, Department of Chemistry) is explaining the Algorithm of writing a paper in a weekend.
Is Spirituality Really all About Understanding Brain Chemistry
 
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Neurochemistry is not something people would associate with metaphysics but the two most definitely are connected. There has been a huge push in science to understand the brain chemistry of people who claim to have spiritual experiences. I have linked five articles talking about the subject. The science of Neurotheology, is talking this subject head on. http://www.npr.org/templates/story/story.php?storyId=104240746 http://www.salon.com/2014/01/04/this_is_your_brain_on_religion_uncovering_the_science_of_belief/ http://www.beliefnet.com/news/science-religion/2004/03/study-brain-chemicals-key-to-spiritual-experience.aspx http://www.washingtonpost.com/wp-dyn/articles/A46793-2004Nov12.html http://www.worldofchemicals.com/500/chemistry-articles/brain-chemistry-of-spiritual-gurus.html
Views: 490 SirisKing
Using Citations to Find Journal Articles and Books in Chemistry
 
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Learn more about journal and book citations in chemistry.
Views: 90 umnLibraries
Chemistry Article
 
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New Project 5
Views: 95 MrJgarcia99
How chemistry will help put humans on Mars — ACS meeting news
 
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NASA is planning a journey to Mars in the 2030s, and scientists are already working to supply the materials and other technologies astronauts will need to get to--and survive on--the Red Planet. ↓↓More info and references below↓↓ Chemists around the country are pioneering technologies to keep astronauts safe and healthy on a mission to Mars, from the materials in their spacecraft to the food they eat and the air they breathe. At the ACS national meeting in August, we talked with some of the scientists helping make Mars exploration possible. For more Martian chemistry, check out these articles: ExoMars orbiter ready to map trace gases | C&EN http://cen.acs.org/articles/94/web/2016/10/ExoMars-orbiter-ready-map-trace.html Mariner infrared spectrometer designated a chemical landmark | C&EN http://cen.acs.org/articles/95/i26/Mariner-infrared-spectrometer-designated-chemical.html This video is a production of Chemical & Engineering News (C&EN), the weekly news magazine of the American Chemical Society. Contact us at [email protected]!
Views: 1012 CEN Online
How Joe DeSimone is Changing 3-D Printing—Speaking of Chemistry Road Trip
 
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We're hitting the road in California. Check out our first stop at Carbon, a 3-D printing startup in Silicon Valley. Don’t forget to subscribe! http://bit.ly/ACSReactions ↓↓Full description and references below↓↓ Joe DeSimone cofounded Carbon (formerly Carbon3D) to bring chemistry to bear on 3-D printing. Join us as we learn how this has enabled the company to print at unprecedented speeds and churn out materials that have never been printed before. And find out why Carbon believes it’s poised to kick off a new era of 3-D manufacturing. And if you want to learn more about the amazing work being done by e-NABLE volunteers, visit their website: http://enablingthefuture.org/ They’ve also got a collection of material available at the NIH 3-D Print Exchange: http://3dprint.nih.gov/collections/prosthetics Special thanks to Jen Owen of e-NABLE for sharing footage for this episode. All of the Carbon printer footage is sped up. Although these printers are way faster than conventional 3-D printers, they still takes minutes or hours to create parts. If this episode leaves you wanting more, check out these great resources. Chemistry Is Key To 3-D Printer’s Record-Setting Speed | C&EN http://cen.acs.org/articles/93/i12/Chemistry-Key-3-D-Printers.html 10 Start-Ups To Watch: Carbon | C&EN http://cen.acs.org/articles/93/i43/Carbon3D.html 3-D printing start-up Carbon unveils its first printer | C&EN http://cen.acs.org/articles/94/i15/3-D-printing-startCarbon-unveils.html Companies Can Finally Get Their Hands on Carbon's 3-D Printer -- For $40,000 a Year | Recode http://www.recode.net/2016/4/2/11585810/companies-can-finally-get-their-hands-on-carbons-3d-printer-for-40000 Want even more Speaking of Chemistry? Like us on facebook: https://www.facebook.com/SpeakingOfChem And feel free to drop us a line at [email protected] Speaking of Chemistry is brought to you by Chemical & Engineering News, the news magazine of the American Chemical Society. Find us on all these places: Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReactions Twitter! http://twitter.com/ACSReactions Tumblr! http://tumblr.com/ACSReactions Music credits: Spinning of the Earth by SmarTune & GloryHound by McGuitar Producer: Writer: Executive Producer: Adam Dylewski Scientific consultants: [Insert expert here] Darcy Gentleman, Ph.D.
Views: 50344 Reactions
How can quantum computers change chemistry? — Speaking of Chemistry
 
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A growing band of scientists and tech giants are turning to quantum computers to solve some of chemistry’s currently intractable problems. ↓↓More info and references below↓↓ In this episode of Speaking of Chemistry, we look at how chemists and physicists want to use quantum computers, a new kind of machine that they hope can simulate and even predict molecules valuable for catalysis, materials science, and drug discovery. Read more: Chemistry is quantum computing’s killer app | C&EN https://cen.acs.org/articles/95/i43/Chemistry-quantum-computings-killer-app.html Quantum computing goes beyond hydrogen and helium | C&EN https://cen.acs.org/articles/95/i37/Quantum-computing-goes-beyond-hydrogen-and-helium.html Digitalization comes to the materials industry | C&EN https://cen.acs.org/articles/95/i39/Digitalization-comes-materials-industry.html Hardware-efficient variational quantum eigensolver for small molecules and quantum magnets | Nature https://www.nature.com/articles/nature23879 Speaking of Chemistry is a production of Chemical & Engineering News (C&EN), the weekly news magazine of the American Chemical Society. Contact us at [email protected]!
Views: 1832 CEN Online
Chemistry Article 2
 
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Views: 41 MiguelDeH19
How GMOs are regulated… or not—Speaking of Chemistry
 
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Set your gene guns to stun as we explore the curious landscape of GMO regulations in the U.S. ↓↓Full description and references below↓↓ Critics say the Obama Administration balked on an opportunity to update Reagan-era guidelines on how agencies like the Department of Agriculture regulate foods with edited genes. What does this means for GMO foods looking to make it to market in the era of CRISPR? Ryan Cross examines the implications in this episode of Speaking of Chemistry. As we mentioned in the video, USDA and the Food & Drug Administration are requesting your comments on updates to some biotech regulations. Here are the links to those: USDA (APHIS): https://www.regulations.gov/docket?D=APHIS-2015-0057 FDA: https://www.regulations.gov/document?D=FDA-2008-D-0394-0279 For more on GMOs, policies, and GMO policies, check out these articles: White House updates biotech oversight plans | C&EN https://cen.acs.org/articles/95/i3/White-House-updates-biotech-oversight.html Farmers plant fewer genetically modified crops | C&EN https://cen.acs.org/articles/94/i16/Farmers-plant-fewer-genetically-modified.html Department Of Agriculture Approves First Genetically Modified Apple | C&EN https://cen.acs.org/articles/93/i8/Department-Agriculture-Approves-First-Genetically.html Rethinking Biotech Rules | C&EN https://cen.acs.org/articles/93/i29/Rethinking-Biotech-Rules.html Speaking of Chemistry is a production of Chemical & Engineering News (C&EN), the weekly news magazine of the American Chemical Society. Contact us at [email protected]
Views: 7218 Reactions
Undergraduate Research in Chemistry 1 of 2
 
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Part 1 of 2. Faculty in Furman University's Chemistry department discuss student research. This interview accompanied a 2007 collection of articles on undergraduate research at Furman University.
Views: 1052 engagefurman
The Atom – Chemistry | Lecturio
 
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This video “The Atom” is part of the Lecturio course “Chemistry” ► WATCH the complete course on http://lectur.io/theatom ► LEARN ABOUT: - Analogy of the atom - Certain combinations of fundamental particles can form stable atoms - Definition of chemical elements - Atomic / element number - Neutron number - Mass number - Symbols of elements - Example of the chemical element chlorine ► THE PROF: Your lecturer is Dr. Adam Le Gresley. He is Associate Professor in the Department of Pharmacy and Chemistry at Kingston University London. For the last six years he has been lecturing U/G and P/G courses within chemistry, pharmacy and the biological sciences at the Faculty of Science at Kingston University. In addition to teaching, Le Gresley maintains a small research group, funded by a number of industrial partners including GlaxoSmithKline. Moreover he regular reviews a number of peer-reviewed journals and has contributed to the development of courses across the faculty. For these reasons he is an expert in chemistry. ► LECTURIO is your single-point resource for medical school: Study for your classes, USMLE Step 1, USMLE Step 2, MCAT or MBBS with video lectures by world-class professors, recall & USMLE-style questions and textbook articles. Create your free account now: http://lectur.io/theatom ► INSTALL our free Lecturio app iTunes Store: https://app.adjust.com/z21zrf Play Store: https://app.adjust.com/b01fak ► READ TEXTBOOK ARTICLES related to this video: Chemistry for Physicians — Introduction http://lectur.io/theatomarticle ► SUBSCRIBE to our YouTube channel: http://lectur.io/subscribe ► WATCH MORE ON YOUTUBE: http://lectur.io/playlists ► LET’S CONNECT: • Facebook: https://www.facebook.com/lecturio.medical.education.videos • Instagram: https://www.instagram.com/lecturio_medical_videos • Twitter: https://twitter.com/LecturioMed
Introducing Communications Chemistry
 
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Learn about the launch of Communications Chemistry, one of the three new Communications journals, with a brief introduction from the publisher and Chief Editor. Communications Chemistry is an open access journal from Nature Research publishing high-quality research, reviews and commentary in all areas of the chemical sciences. Research papers published by the journal represent significant advances bringing new chemical insight to a specialized area of research. Publish your research in Communications Chemistry and benefit from: • High Nature Research editorial standards • Ease of submission • Rigorous and balanced peer review • Fast decision times • High visibility • Open access • Compliance with all major funder mandates Interested in submitting to Communications Chemistry? Find our submission guidelines by visiting: http://www.nature.com/commschem/submit Sign up for free article e-alerts to receive the latest content straight to your inbox by visiting: http://www.nature.com/commschem Follow Communications Chemistry on Twitter: http://www.twitter.com/commschem
Views: 47388 Springer Nature
How (and why) scientists are mining manure for phosphorus — Speaking of Chemistry
 
07:24
Valuable resource. Environmental scourge. Phosphorus gold mine. Chicken manure is all these things at once. Read more: https://cen.acs.org/articles/94/i16/stuff-chicken-manure.htmlhttps://cen.acs.org/articles/90/i26/Forging-Better-Supply-Chain-Minerals.html?utm_source=YouTube&utm_medium=Social&utm_campaign=CEN&utm_content=ChickenPoo ↓↓More info and references below↓↓ There are thousands of chicken houses sandwiched between the Chesapeake Bay and Atlantic Ocean producing tons upon tons of chicken manure. In this episode of Speaking of Chemistry, we see how farmers and researchers are coming together to mitigate manure’s environmental risk and to maximize its value. Scroll down for more references and resources. How to get the good stuff out of chicken manure | C&EN https://cen.acs.org/articles/94/i16/stuff-chicken-manure.html?utm_source=YouTube&utm_medium=Social&utm_campaign=CEN&utm_content=ChickenPoo Chesapeake Bay Protection and Restoration | The White House https://obamawhitehouse.archives.gov/realitycheck/the_press_office/Executive-Order-Chesapeake-Bay-Protection-and-Restoration Reducing Phosphorus Pollution in Maryland | Chesapeake Bay Foundation http://www.cbf.org/about-cbf/locations/maryland/issues/phosphorus-management-tool.html North Carolina’s big pig waste problem | Salon https://www.salon.com/2017/10/02/north-carolinas-big-pig-waste-problem/ What to Do About Pig Poop? | National Geographic https://news.nationalgeographic.com/news/2014/10/141028-hog-farms-waste-pollution-methane-north-carolina-environment/ The Agricultural Phosphorus Initiative | Maryland Department of Agriculture http://mda.maryland.gov/pages/pmt.aspx Device mines precious phosphorus from sewage | C&EN https://cen.acs.org/articles/92/web/2014/01/Device-Mines-Precious-Phosphorus-Sewage.html?utm_source=YouTube&utm_medium=Social&utm_campaign=CEN&utm_content=ChickenPoo Forging a better supply chain for minerals | C&EN https://cen.acs.org/articles/90/i26/Forging-Better-Supply-Chain-Minerals.html?utm_source=YouTube&utm_medium=Social&utm_campaign=CEN&utm_content=ChickenPoo Speaking of Chemistry is a production of Chemical & Engineering News (C&EN), the weekly news magazine of the American Chemical Society. Contact us at [email protected]!
Views: 679 CEN Online
How to Read a Paper Efficiently (By Prof. Pete Carr)
 
07:40
In this video, Prof. Pete Carr (faculty member at the University of Minnesota, Department of Chemistry) shares an algorithm to read a scientific paper more efficiently. One might start reading the paper in the order in which it is written, for example, title, abstract, introduction, etc., however, there is a more efficient method to extract the most information from the article, in the least amount of time.
Video Chemistry Article
 
02:12
Views: 27 ChuyISR
Did Comets Kickstart Life on Earth? — Speaking of Chemistry
 
04:15
That's right. Comets may have helped seed life on Earth. Far out, right? Sarah Everts has the chemical clues that back up this out-of-this-world hypothesis. Read more: http://cen.acs.org/articles/94/i15/Comet-collisions-helped-seed-life.html ↓↓More info and references below↓↓ Philae Probe Sniffs Out Comet's Chemistry | C&EN http://cen.acs.org/articles/93/i31/Philae-Probe-Sniffs-Comets-Chemistry.html Amino acids from ultraviolet irradiation of interstellar ice analogues | Nature http://www.nature.com/nature/journal/v416/n6879/full/416403a.html Apologies to Paul Wild, who discovered the comet Wild 2 along with several others. His last name is pronounced Vilt. Find us on all these places: Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReactions Twitter! http://twitter.com/ACSReactions Tumblr! http://tumblr.com/ACSReactions Speaking of Chemistry is brought to you by Chemical & Engineering News, the news magazine of the American Chemical Society.
Views: 8259 Reactions
How to make tomatoes taste awesome again — Speaking of Chemistry
 
04:13
Supermarket tomatoes account for nearly 10% of produce sales in the U.S., but they taste terrible. What can be done to make them great again? Read more at http://cen.acs.org/articles/95/i5/flavor-facelift-supermarket-tomatoes.html?utm_source=YouTube&utm_medium=Social&utm_campaign=CEN&utm_content=Tomato ↓↓More info and references below↓↓ A huge thanks to the tomato researchers Harry Klee and Jim Giovannoni who helped us with this episode’s science. You can learn more about their work in the description below, too. Thanks for watching and don’t forget to subscribe and share. If this episode leaves you wanting more chemistry goodness, check out the featured resources below. A flavor face-lift for supermarket tomatoes | C&EN http://cen.acs.org/articles/95/i5/flavor-facelift-supermarket-tomatoes.html Chilling tomatoes blocks production of flavor-making enzymes | C&EN http://cen.acs.org/articles/94/i42/Chilling-tomatoes-blocks-production-flavor.html Why Supermarket Tomatoes Taste Bland | C&EN http://cen.acs.org/articles/90/web/2012/06/Supermarket-Tomatoes-Taste-Bland.html Speaking of Chemistry is a production of Chemical & Engineering News (C&EN), the weekly news magazine of the American Chemical Society. Contact us at [email protected]!
Views: 23239 Reactions
Periodic Table – Chemistry | Lecturio
 
05:02
This video “Periodic Table” is part of the Lecturio course “Chemistry” ► WATCH the complete course on http://lectur.io/periodictable ► LEARN ABOUT: - Periodic table - List of all elements, both natural and man-made - Atomic number - Atomic mass - Atomic mass is larger than atomic number - Calculation of the relative atomic mass ► THE PROF: Your lecturer is Dr. Adam Le Gresley. He is Associate Professor in the Department of Pharmacy and Chemistry at Kingston University London. For the last six years he has been lecturing U/G and P/G courses within chemistry, pharmacy and the biological sciences at the Faculty of Science at Kingston University. In addition to teaching, Le Gresley maintains a small research group, funded by a number of industrial partners including GlaxoSmithKline. Moreover he regular reviews a number of peer-reviewed journals and has contributed to the development of courses across the faculty. For these reasons he is an expert in chemistry. ► LECTURIO is your single-point resource for medical school: Study for your classes, USMLE Step 1, USMLE Step 2, MCAT or MBBS with video lectures by world-class professors, recall & USMLE-style questions and textbook articles. Create your free account now: http://lectur.io/periodictable ► INSTALL our free Lecturio app iTunes Store: https://app.adjust.com/z21zrf Play Store: https://app.adjust.com/b01fak ► READ TEXTBOOK ARTICLES related to this video: Chemistry for Physicians — Introduction http://lectur.io/periodictablearticle ► SUBSCRIBE to our YouTube channel: http://lectur.io/subscribe ► WATCH MORE ON YOUTUBE: http://lectur.io/playlists ► LET’S CONNECT: • Facebook: https://www.facebook.com/lecturio.medical.education.videos • Instagram: https://www.instagram.com/lecturio_medical_videos • Twitter: https://twitter.com/LecturioMed
The Chemistry of Addiction
 
11:50
Hank describes how our brains respond biochemically to various addictive substances and behaviors and where those responses have come from, evolutionarily speaking. Like SciShow: http://www.facebook.com/scishow Follow SciShow: http://www.twitter.com/scishow Sources http://www.eurekalert.org/pub_releases/2012-06/joso-dti053112.php http://www.nytimes.com/2012/06/06/opinion/the-dsm-gets-addiction-right.html?_r=1 http://www.drugabuse.gov/sites/default/files/sciofaddiction.pdf http://www.livescience.com/15563-addiction-defined-brain-disease.html http://www.treatment4addiction.com/addiction/behavioral/ http://www.scripps.edu/newsandviews/e_20100405/kenny.html http://www.economist.com/node/16056339 http://www.psychologytoday.com/blog/love-doc/200910/what-drives-sex-addict http://bigthink.com/going-mental/your-brain-on-drugs-dopamine-and-addiction http://www.psychologytoday.com/blog/brain-bootcamp/200907/techno-addicts http://www.pbs.org/wgbh/pages/frontline/shows/heroin/brain/ http://www.utexas.edu/research/asrec/dopamine.html http://www.psychologytoday.com/articles/199409/inside-the-addicts-brain http://teens.drugabuse.gov/facts/facts_brain1.php http://www.macalester.edu/academics/psychology/whathap/ubnrp/serialkillers/neurons.html http://www.health.harvard.edu/newsweek/Treating_opiate_addiction_Detoxification_and_maintenance.htm http://www.sciencedaily.com/releases/2011/02/110222121913.htm http://www.ncbi.nlm.nih.gov/books/NBK10795/ http://www.psychologytoday.com/articles/200411/addiction-pay-attention http://www.psychologytoday.com/blog/your-brain-food/201106/enhancing-marijuana-in-the-brain-advil http://www.nature.com/neuro/journal/v13/n5/abs/nn.2519.html http://www.sciencedaily.com/releases/2010/09/100929171819.htm Images: http://commons.wikimedia.org/wiki/File:Dopamine_pathways.svg http://commons.wikimedia.org/wiki/File:Dopamine.png http://commons.wikimedia.org/wiki/File:Gambling_chips.jpg http://www.drugabuse.gov/sites/default/files/images/colorbox/aslide24.gif http://blog.citizen.apps.gov/howtomobile/files/2012/03/email.jpg http://commons.wikimedia.org/wiki/File:Cocaine_lines_2.jpg https://news.tn.gov/system/files/Heroin.JPG
Views: 1027700 SciShow
Chemistry: Introduction – Chemistry | Lecturio
 
36:36
This video “Chemistry: Introduction ” is part of the Lecturio course “ Chemistry” ► WATCH the complete course on http://lectur.io/chemistrylecture ► LEARN ABOUT: 1. Introduction - Why you should study chemistry - Atoms - Three particles of atoms: Protons, neutrons, electrons - Atomic mass unit - Nucleons as a combination of neutrons and protons 2. Atom - Analogy of the atom - Certain combinations of fundamental particles can form stable atoms - Definition of chemical elements - Atomic / element number - Neutron number - Mass number - Symbols of elements - Example of the chemical element chlorine 3. Periodic table - Periodic table - List of all elements, both natural and man-made - Atomic number - Atomic mass - Atomic mass is larger than atomic number - Calculation of the relative atomic mass 4. Electrons - Problem: If positive charges attract negative charges, why do not electrons crash into the nucleus? - Number of electrons, protons and neutrons presented in each isotope - Ideas of Niels Bohr: Amount of energy of an electron determines the distance from the nucleus, Electrons can only be at a specific distance from the nucleus - Example of a staircase 5. Atomic shell - Atomic shell is a energy level - Principle quantum number n - Ability to care electrons - Cohesion of the number of shells and the number of electrons to carry - Quantum energy - Atomic absorption - Quantum mechanics - Uncertainty principle 6. Atomic orbitals - Four orbital shapes: s, p, d, f - Four orbital quantum numbers - s-orbitals as the simplest orbitals ► THE PROF: Your lecturer is Dr. Adam Le Gresley. He is Associate Professor in the Department of Pharmacy and Chemistry at Kingston University London. For the last six years he has been lecturing U/G and P/G courses within chemistry, pharmacy and the biological sciences at the Faculty of Science at Kingston University. In addition to teaching, Le Gresley maintains a small research group, funded by a number of industrial partners including GlaxoSmithKline. Moreover he regular reviews a number of peer-reviewed journals and has contributed to the development of courses across the faculty. For these reasons he is an expert in chemistry. ► LECTURIO is your single-point resource for medical school: Study for your classes, USMLE Step 1, USMLE Step 2, MCAT or MBBS with video lectures by world-class professors, recall & USMLE-style questions and textbook articles. Create your free account now: ► INSTALL our free Lecturio app iTunes Store: https://app.adjust.com/z21zrf Play Store: https://app.adjust.com/b01fak ► READ TEXTBOOK ARTICLES related to this video: Chemistry for Physicians — Introduction http://lectur.io/chemistryarticle ► SUBSCRIBE to our YouTube channel: http://lectur.io/subscribe ► WATCH MORE ON YOUTUBE: http://lectur.io/playlists ► LET’S CONNECT: • Facebook: https://www.facebook.com/lecturio.medical.education.videos • Instagram: https://www.instagram.com/lecturio_medical_videos • Twitter: https://twitter.com/LecturioMed
The Science of Spotting Fake Foods – Speaking of Chemistry
 
04:32
Food fraud often boils down to politics or semantics. Something labeled parmesan cheese may not come from Parma, for instance. But sometimes food producers try to feed us cheap fillers and other lies. In this episode of Speaking of Chemistry, Sophia Cai explains how scientists, regulators, and food makers are relying on chemistry to make sure consumers get what they pay for. Want to learn even more about fighting food fraud? Check out these great resources. Parmesan test can detect cheesy imposters | C&EN http://cen.acs.org/articles/94/web/2016/05/Parmesan-test-detect-cheesy-imposters.html Autheticating Food | C&EN http://cen.acs.org/articles/87/i5/Authenticating-Food.html Food Safety Gambit | C&EN http://cen.acs.org/articles/88/i19/Food-Safety-Gambit.html The Parmesan Cheese You Sprinkle on Your Penne Could Be Wood |Bloomberg http://www.bloomberg.com/news/articles/2016-02-16/the-parmesan-cheese-you-sprinkle-on-your-penne-could-be-wood Guilty pleas filed in federal criminal fake cheese cases | Food Safety News http://www.foodsafetynews.com/2016/02/guilty-pleas-filed-in-federal-criminal-fake-cheese-cases/#.V4ap-OsrJpg FDA warning letter to Castle Cheese, Inc. | FDA http://www.fda.gov/ICECI/EnforcementActions/WarningLetters/2013/ucm363201.htm The EU tries to grab all the cheese | Politico http://www.politico.com/agenda/story/2016/06/european-union-trade-cheese-geographical-indicators-000141 Parmesan and Gouda May Shred a New US Trade Agreement With Europe | Vice News https://news.vice.com/article/us-trade-agreement-with-europe-may-get-torpedoed-by-cheese-names-privacy-rules Testing for Food Contamination | Biocompare http://www.biocompare.com/Editorial-Articles/170251-Testing-for-Food-Contamination/ Want even more Speaking of Chemistry? Like us on facebook: https://www.facebook.com/SpeakingOfChem And drop us a line at [email protected] Speaking of Chemistry is brought to you by Chemical & Engineering News, the news magazine of the American Chemical Society. Find us on all these places: Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReactions Twitter! http://twitter.com/ACSReactions Tumblr! http://tumblr.com/ACSReactions Music credits (in order of audibility): 1. Triage by bhzimmy 2. join us by aricorder   3.Libiamo Ne' Lieti Calici- Verdi by cssmusic 4.Chill Babe by FullScore
Views: 24730 Reactions
Chemical functionality on nature.com: A user guide
 
04:45
This video guides you through the functionality, found on some journal articles on nature.com, for browsing and locating chemical information.  It includes an introduction to compound information pages, a tool for highlighting chemical names in an article and much more.
Views: 2097 nature video
Are Wine Baths a Waste of Money? - Speaking of Chemistry Ep. 23
 
04:16
Red wine is full of antioxidants and some people have spent serious cash trying to harness the health benefits of these compounds by soaking in tubs full of vino. In Episode 23 of Speaking of Chemistry, Matt Davenport dips into wine science to find out if this unorthodox spa treatment is as wildly indulgent, and effective, as it sounds. If this episode leaves you wanting more, scope out the sources below. Subscribe! http://bit.ly/CENOnline Speaking of Chemistry is a production of Chemical & Engineering News (C&EN), the weekly magazine of the American Chemical Society. Contact us at [email protected]! Sources: Gavin Sacks is a chemist in the Enology and Viticulture Program at Cornell University: https://foodscience.cals.cornell.edu/people/gavin-sacks Andrew Waterhouse is a professor of enology at UC Davis: http://waterhouse.ucdavis.edu/ Randy Schueller is a cosmetic chemist and cofounder of The Beauty Brains website: http://thebeautybrains.com/ Brenda Baker, of Baker Wine & Grape Analysis, is a chemist holding a certification from the Alcohol & Tobacco Tax & Trade Bureau: http://www.bwga.net/ Wine Baths, Beer Flow Reversal Volume 93 Issue 15 | p. 48 Issue Date: April 13, 2015 http://cen.acs.org/articles/93/i15/Wine-Baths-Beer-Flow-Reversal.html A Taste Of Wine Science Volume 92 Issue 38 | pp. 28-30 Issue Date: September 22, 2014 http://cen.acs.org/articles/92/i38/Taste-Wine-Science.html Vintage Chemistry Volume 84 Issue 18 | pp. 30-32 | Meetings Issue Date: May 1, 2006 http://cen.acs.org/articles/84/i18/Vintage-Chemistry.html Writer/Host: Matt Davenport Producer: Sean Parsons Noel Waghorn Music: Funky Start by MCBenoit via AudioMicro Executive Producer: Noel Waghorn
Views: 13369 CEN Online
Football, concussions and brain disease - Speaking of Chemistry Ep. 7
 
02:32
Fall kicks off football season in the U.S. In Episode 7 of "Speaking of Chemistry", C&EN reporter Lauren K. Wolf explains how scientists are racing to diagnose chronic traumatic encephalopathy (CTE), a specific kind of brain trauma in athletes, including some NFL players, who experience repeated head injuries. If this episode leaves you wanting more, check out the sources below. Speaking of Chemistry is a production of Chemical & Engineering News (C&EN), the weekly magazine of the American Chemical Society. Subscribe to C&EN’s YouTube channel! http://bit.ly/CENOnline Contact us at [email protected]! Racing To Detect Brain Trauma C&EN Volume 92 Issue 29 | pp. 9-14 Issue Date: July 21, 2014 http://cen.acs.org/articles/92/i29/Racing-Detect-Brain-Trauma.html GQ feature story: Game Brain: Football Players And Concussions http://www.gq.com/sports/profiles/200909/nfl-players-brain-dementia-study-memory-concussions A Chemical Map Of The Mind C&EN Volume 86 Issue 36 | pp. 13-20 Issue Date: September 8, 2008 http://cen.acs.org/articles/86/i36/Chemical-Map-Mind.html Time For Tau C&EN Volume 88 Issue 18 | pp. 36-39 Issue Date: May 3, 2010 http://cen.acs.org/articles/88/i18/Time-Tau.html
Views: 4378 CEN Online
Atomic Orbitals – Chemistry | Lecturio
 
04:01
This video “Atomic Orbitals” is part of the Lecturio course “Chemistry” ► WATCH the complete course on http://lectur.io/atomicorbitals ► LEARN ABOUT: - Atomic orbitals - Four orbital shapes: s, p, d, f - Four orbital quantum numbers - s-orbitals as the simplest orbitals ► THE PROF: Your lecturer is Dr. Adam Le Gresley. He is Associate Professor in the Department of Pharmacy and Chemistry at Kingston University London. For the last six years he has been lecturing U/G and P/G courses within chemistry, pharmacy and the biological sciences at the Faculty of Science at Kingston University. In addition to teaching, Le Gresley maintains a small research group, funded by a number of industrial partners including GlaxoSmithKline. Moreover he regular reviews a number of peer-reviewed journals and has contributed to the development of courses across the faculty. For these reasons he is an expert in chemistry. ► LECTURIO is your single-point resource for medical school: Study for your classes, USMLE Step 1, USMLE Step 2, MCAT or MBBS with video lectures by world-class professors, recall & USMLE-style questions and textbook articles. Create your free account now: http://lectur.io/atomicorbitals ► INSTALL our free Lecturio app iTunes Store: https://app.adjust.com/z21zrf Play Store: https://app.adjust.com/b01fak ► READ TEXTBOOK ARTICLES related to this video: Chemistry for Physicians — Introduction http://lectur.io/atomicarbitalarticle ► SUBSCRIBE to our YouTube channel: http://lectur.io/subscribe ► WATCH MORE ON YOUTUBE: http://lectur.io/playlists ► LET’S CONNECT: • Facebook: https://www.facebook.com/lecturio.medical.education.videos • Instagram: https://www.instagram.com/lecturio_medical_videos • Twitter: https://twitter.com/LecturioMed
The Four "New" Elements & How We Got Them–Speaking of Chemistry
 
02:51
Subscribe! http://bit.ly/ACSReactions The periodic table just got four new elements, but this isn't as groundbreaking as recent headlines would have you believe. Join Speaking of Chemistry's resident killjoy to find out why. Seriously, though, this is some really cool chemistry. We want to thank C&EN's elemental expert Jyllian Kemsley and chemist/chemical linguist Shawn Burdette of Worcester Polytechnic Institute for their help with this episode. If you want more Speaking of Chemistry, like us on Facebook: www.facebook.com/SpeakingOfChem And if you want to learn more about these elements, check out these great resources: Seventh Row Of The Periodic Table Is Now Complete With Addition Of Four Elements | C&EN http://cen.acs.org/articles/94/web/2016/01/Seventh-Row-Periodic-Table-Complete.html The Periodic Table's Four New Elements | Compound Interest http://www.compoundchem.com/wp-content/uploads/2016/01/The-Periodic-Tables-4-New-Elements.png Naming Superheavy Halogen and Noble Elements | Chemistry International http://www.degruyter.com/view/j/ci.2013.35.issue-6/ci.2013.35.6.26/ci.2013.35.6.26.xml These Four Feminist Periodic Table Element Names Should Definitely Be Considered For The Four Newbies | Bustle http://www.bustle.com/articles/133264-these-four-feminist-periodic-table-element-names-should-definitely-be-considered-for-the-four-newbies Make Way for Moscovium? | Joint Institute for Nuclear Research http://www.jinr.ru/posts/discovery-of-the-new-chemical-elements-with-numbers-113-115-117-and-118-2/ Speaking of Chemistry is brought to you by Chemical & Engineering News, the news magazine of the American Chemical Society.
Views: 24092 Reactions
Chemistry Article #2
 
04:23
The Elixir of Youth
Views: 10 anna99572
The science behind Pittsburgh’s passion for pickling — Speaking of Chemistry
 
08:26
Pickling is big in Pittsburgh. Look no further than the Picklesburgh festival. ↓↓More info and references below↓↓ The three-day celebration of pickling at the festival is complemented by the weight the city puts on food innovation. As the home to Heinz, Pittsburgh has seen major strides in pickling, canning, and other forms of preservation. Just last year, Pittsburgh-based Chatham University opened a new campus dedicated to studying food sustainability and food history, where professors Sherie Edenborn and Sally Frey look at food preparation and preservation techniques like fermentation to see how they can be used in modern food practices. "HOEDOWN" by Jason Shaw is licensed under CC BY 3.0 USA. http://freemusicarchive.org/music/Jason_Shaw/Audionautix_Acoustic/HOEDOWN________________2-13 "Cheese Steak" by Raleigh Moncrief is licensed under CC BY-NC 3.0. http://freemusicarchive.org/music/Raleigh_Moncrief/Vitamins_EP/Raleigh_Moncrief_-_Vitamins_EP_-_01_Cheese_Steak Extending Shelf Life With Natural Preservatives | C&EN https://cen.acs.org/articles/92/i6/Extending-Shelf-Life-Natural-Preservatives.html Beer yeast adapted to life with humans | C&EN https://cen.acs.org/articles/94/i36/Beer-yeast-adapted-life-humans.html Projects at Center for Regional Agriculture, Food & Transformation | Chatham University https://www.craft.chatham.edu/projects-1/ How to Make Wild Fermented Pickles | FoodCraftLab http://www.foodcraftlab.com/food/fermentation/how-to-make-wild-fermented-pickles Speaking of Chemistry is a production of Chemical & Engineering News (C&EN), the weekly news magazine of the American Chemical Society. Contact us at [email protected]!
Views: 160 CEN Online
The 2016 Nobel Prizes: Chemistry and Physics!
 
04:49
This Nobel Prize season, dive into the world of the super small for physics and chemistry. It's where the nanocars roam and phase transitions get really weird. Learn more about this year's nobel prizes: https://www.youtube.com/watch?v=_takaZB1-vg Learn more about semiconductors: https://www.youtube.com/watch?v=kdy3RsZk7As Hosted by: Michael Aranda ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Bryce Daifuku, Kevin Bealer, Justin Lentz, Mark Terrio-Cameron, Patrick Merrithew, Accalia Elementia, Fatima Iqbal, Benny, Kyle Anderson, Mike Frayn, Tim Curwick, Will and Sonja Marple, Philippe von Bergen, Chris Peters, Kathy Philip, Patrick D. Ashmore, Thomas J., Charles George, Bader AlGhamdi. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: Chemistry https://www.nobelprize.org/nobel_prizes/chemistry/laureates/2016/popular-chemistryprize2016.pdf https://www.youtube.com/watch?v=vELfuiUpKM0 http://www.vox.com/2016/10/5/13171850/2016-nobel-prize-chemistry https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4515087/ Physics https://www.nobelprize.org/nobel_prizes/physics/laureates/2016/popular-physicsprize2016.pdf https://www.nobelprize.org/nobel_prizes/physics/laureates/2016/advanced-physicsprize2016.pdf http://www.vox.com/science-and-health/2016/10/4/13155916/2016-nobel-prize-physics http://qz.com/799938/an-oxford-university-professor-explains-the-2016-nobel-prize-in-physics-in-laymans-terms/ https://www.sciencenews.org/article/physics-edge Image Sources: https://commons.wikimedia.org/wiki/File:Papain_enzyme.png https://commons.wikimedia.org/wiki/File:Phase-diag2.svg
Views: 204045 SciShow
Why don’t poison frogs poison themselves? — Speaking of Chemistry
 
04:25
Poison frogs ward off predators with potent neurotoxins. But how do they keep from poisoning themselves? Read more: https://cen.acs.org/articles/95/i36/poison-dart-frogs-avoid-poisoning.html?utm_source=YouTube&utm_medium=Social&utm_campaign=CEN&utm_content=PoisonFrogs ↓↓More info and references below↓↓ Many thanks to Rebecca Tarvin and Cecilia Borghese for sharing their time, expertise, and visuals! Be sure to check out their research and that of Sho-Ya Wang and Ging Kuo Wang at the University at Albany. And while you’re leapfrogging around the internet, don’t forget to subscribe and share! Just watch out for bright colors... To learn more about these frogs, hop on over to these stories: How poison dart frogs avoid poisoning themselves | C&EN https://cen.acs.org/articles/95/i36/poison-dart-frogs-avoid-poisoning.html Why Poison Frogs Don’t Poison Themselves | UT Austin https://news.utexas.edu/2017/09/21/why-poison-frogs-don-t-poison-themselves Study Reveals How Lethal Dart Frogs Avoid Poisoning Themselves | University at Albany - SUNY https://www.albany.edu/graduate/82077.php Speaking of Chemistry is a production of Chemical & Engineering News (C&EN), the weekly news magazine of the American Chemical Society. Contact us at [email protected]!
Views: 741 CEN Online
The chemicals we leave behind — Speaking of Chemistry
 
04:18
The products we use every day leave behind chemical footprints. Learn how and why researchers are now studying those trails. ↓↓More info and references below↓↓ Mass spectrometry is helping researchers learn more about our interactions with the everyday chemicals we use, such as DEET, caffeine, even medications. In this episode of Speaking of Chemistry, host Manny Morone talks to Pietr Dorrestein and Amina Bouslimani of the University of California, San Diego, California about how the chemicals we all leave behind could be useful in health and forensic science, and whether these chemicals should be cause for concern. Chemical traces yield ‘lifestyle sketches’ | C&EN http://cen.acs.org/articles/94/i46/Chemical-traces-yield-lifestyle-sketches.html Lifestyle chemistries from phones for individual profiling | PNAS http://www.pnas.org/content/113/48/E7645 Molecular cartography of the human skin surface in 3D | PNAS http://www.pnas.org/content/112/17/E2120.abstract A core gut microbiome in obese and lean twins | Nature https://www.nature.com/nature/journal/v457/n7228/full/nature07540.html Speaking of Chemistry is a production of Chemical & Engineering News (C&EN), the weekly news magazine of the American Chemical Society. Contact us at [email protected]!
Views: 1647 CEN Online
How Sniffing Priceless Art and Artifacts Could Save Them — Speaking of Chemistry
 
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Art and cultural heritage conservators are getting an assist from some smelly chemistry. Don't forget to subscribe for all the latest Speaking of Chemistry videos: http://bit.ly/ACSReactions ↓↓Full description and references below↓↓ Come closer, lean in, and… inhale deeply. Some of our most valuable heritage objects—think old books, early film, and vintage plastic jewelry—have their own personal pong. But there’s more to their musk than nostalgia alone. Sarah Everts explains why conservators are starting to sniff out the compounds emitted by museum art and artifacts. If this episode leaves you wishing for a stronger whiff of smelly museum masterpieces, check out these great resources. Preserving Plastic Art | C&EN http://cen.acs.org/articles/89/i29/Preserving-Plastic-Art.html Deteriorating Plastic Art Threatens Museum Treasures | C&EN http://www.scientificamerican.com/article/deteriorating-plastic-threatens-to-ruin-museum-treasures/ Old chemistry books and the chemistry of old books | C&EN http://cen.acs.org/articles/94/i16/Old-chemistry-books-chemistry-old.html Heritage Smells | The Science & Heritage Programme http://www.heritagescience.ac.uk/Research_Projects/projects/IRG/Gibson We’d also like to thank Yvonne Shashoua of the National Museum of Denmark for the crash test dummy and corroded knife images. Want even more Speaking of Chemistry? Like us on Facebook: https://www.facebook.com/SpeakingOfChem And drop us a line at [email protected] Speaking of Chemistry is brought to you by Chemical & Engineering News, the news magazine of the American Chemical Society. Find us on all these places: Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/SpeakingOfChem Twitter! http://twitter.com/ACSReactions Tumblr! http://tumblr.com/ACSReactions Music is Technology Dreams by HitOfTheWeek
Views: 7132 Reactions
How do some animals glow? — Speaking of Chemistry
 
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What’s the difference between fluorescence and bioluminescence? We illuminate the biochemical distinctions. ↓↓More info and references below↓↓ Special thanks to everyone who shared their amazing glowing animal footage with us. Be sure to check out Jelly Club’s YouTube page for more stunning jelly videos: https://www.youtube.com/user/JellyClubAdmin To learn more about Marc Zimmer’s research at Connecticut College and to find more great info and images involving GFP, visit his website: http://www.conncoll.edu/ccacad/zimmer/MZ-8/ To see more luminescent creatures photographed by NOAA, visit their Ocean Explorer webpage: http://oceanexplorer.noaa.gov/explorations/09bioluminescence/welcome.html And don’t forget to watch the Wellcome Trust’s video to learn all about those wild blue nematode worms: https://www.youtube.com/watch?v=pAw5rjgHWc0 Even more brilliant references: First naturally-fluorescing frog found in Argentina | C&EN http://cen.acs.org/articles/95/i12/First-naturally-fluorescing-frog-found.html Glowing mushroom’s mechanism unmasked | C&EN http://cen.acs.org/articles/95/i18/Glowing-mushroomsmechanism-unmasked.html Novel roles for GFP | C&EN http://cen.acs.org/articles/87/i18/Novel-Roles-GFP.html Spider Seduction Requires UV Light | C&EN http://cen.acs.org/articles/85/i5/Spider-Seduction-Requires-UV-Light.html Naturally occurring fluorescence in frogs | Proc. Natl. Acad. Sci. USA http://www.pnas.org/content/114/14/3672 Mechanism and color modulation of fungal bioluminescence | Sci. Adv. http://advances.sciencemag.org/content/3/4/e1602847 Live cell imaging of PC3 prostate cancer cells | Figshare https://figshare.com/articles/PC3_GFPEN2_sample2_cell_fusion_mp4/4057197 Speaking of Chemistry is a production of Chemical & Engineering News (C&EN), the weekly news magazine of the American Chemical Society. Connect with us at www.facebook.com/SpeakingOfChem and/or at [email protected]!
Views: 3706 CEN Online
Is Bleaching Hair Bad For You? - Speaking of Chemistry Ep. 14
 
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Subscribe! http://bit.ly/CENOnline If you’re looking for a new ‘do, you might be considering bleaching your flowing locks. But adding hydrogen peroxide to your head can actually do a lot of damage. C&EN Associate Editor Matt Davenport breaks down why going platinum blonde could be bad for your "head suit." Looking for more information on hair chemistry? Check out these articles. Surface Chemistry Of Becoming A Blonde http://cen.acs.org/articles/92/i38/Surface-Chemistry-Becoming-Blonde.html Color Challenge http://cen.acs.org/articles/86/i6/Color-Challenge.html Hair Care Ingredients Makers Get Creative http://cen.acs.org/articles/91/i19/Hair-Care-Ingredient-Makers-Creative.html L’Oréal Hair Science http://www.hair-science.com/_int/_en/index.aspx Colour To Dye For http://mosaicscience.com/story/hair-dye Melanin micrograph courtesy of Int. J. Trichology: http://openi.nlm.nih.gov/detailedresult.php?img=2938584_IJT-1-83-g002&req=4 Hair lipid schematic adapted from Langmuir: http://pubs.acs.org/doi/abs/10.1021/la500461y?source=cen ----- Subscribe to C&EN to watch science videos with a focus on chemistry, and to hear from the researchers behind it all. Looking for C&EN elsewhere on the internet? Homepage: http://cen.acs.org Facebook: http://www.facebook.com/CENews Twitter: http://www.twitter.com/cenmag
Views: 6914 CEN Online
Important Physics & Chemistry Questions Live Quiz | Static GK for RRB ALP, Group D & RPF
 
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Class Schedule for 18th September 2018 8:00 AM - Reasoning Speed Quiz 38 : http://bit.ly/2MCrbxe 9:30 AM - Railway Crash Course Day 13 : http://bit.ly/2MIuG5g 11:15 AM - RRB Group D Analysis Shift 1 : http://bit.ly/2Otq709 2:15 PM - RRB Group D Analysis Shift 2 : http://bit.ly/2NLN7L3 4:30 PM - Vocab Speed Quiz 33 :http://bit.ly/2pbBGyi 5:00 PM- SSC Calendars Part - 1 : http://bit.ly/2OwP9Me 5:30 PM- Puzzles Part - 7 : http://bit.ly/2xhFuST 6:30 PM - Blood Relation Part - 2 : http://bit.ly/2pg18mg 7:30 PM - 18th September Current Affairs: http://bit.ly/2NNmRzQ Attempt the General Awareness Live Quiz on Important Physics & Chemistry Concepts, Inventions & Facts for Railway ALP, RRB Group D & RPF with ous GS Expert Shefali Ma'am. Watch this video to score more marks in your RRB ALP, RRB Group D & RPF Exams. #bankingawareness #Importantmonuments #RRBGroupD #liveclass #gknotes #gktricks #gkquiz #rpf #alp #railways #sscgdconstable #rrb #groupd #rrbntpc #booksandauthors #sportsgk ----------------------------------------------------------------------------------------------------------- Watch various videos on important topics of General Awareness and General Knowledge by clicking the links below: ~ Important Inventions & Discoveries Live Quiz https://www.youtube.com/watch?v=grJckBV60ug ~ Important Monuments Live Quiz https://www.youtube.com/watch?v=bOh_VAfdGAo ~ Important Trophies & Cups https://www.youtube.com/watch?v=YcgoCjnXRfw ~ Important Awards & Related Fields https://www.youtube.com/watch?v=uJeia-umYzo ~ Important Studies in Biology https://www.youtube.com/watch?v=TgwKoQxO_hs&t=415s ~ Lok Sabha Speaker | Roles & Responsibilities https://www.youtube.com/watch?v=DlkJId4h38o ~ Comptroller & Auditor General of India https://www.youtube.com/watch?v=H2ChsUJb7_I ~ Soorma | Real Life Story of Sandeep Singh https://www.youtube.com/watch?v=0Tbsj08KdPQ ~ Untold Story of Bharat Ratna Indira Gandhi https://www.youtube.com/watch?v=0o0Ey... ~ Bharat Ratna Mother Teresa https://www.youtube.com/watch?v=_xfFx... ~ Bharat Ratna Atal Bihari Vajpayee https://www.youtube.com/watch?v=W_ZQq... ~ Learn about Pokhran - India's First Nuclear Test by Former Prime Minister Atal Bihari Vajpayee https://www.youtube.com/watch?v=iLitm... ~ Know all about Nipah Virus and how does it spread https://www.youtube.com/watch?v=3Oxet... ~ Know all about 7th Pay Commision https://www.youtube.com/watch?v=nHqXC... ~ Government Schemes by Modi Ji https://www.youtube.com/watch?v=IPxbI... ~Watch a video on Parliament Lok Sabha to know its working also here - https://www.youtube.com/watch?v=KkmOj... ~ National Park Tricks https://www.youtube.com/watch?v=QjUjE... ~5 Crazy GK Tricks to Remember International Organisation & Headquarters https://www.youtube.com/watch?v=jd8ji... ~ GK Tricks to remember Top Battles of India https://www.youtube.com/watch?v=ctk-n... Moreover, visit Testbook Blog to find more such articles & boost your exam preparation. Stay tuned with Testbook’s YouTube channel and other socials (FB, Twitter, Instagram) to get instant updates on job notifications, current affairs, test series, free tests, recent exams and much more. Facebook - https://www.facebook.com/testbookdotcom/ Twitter - https://twitter.com/Testbookdotcom/ Instagram - https://www.instagram.com/testbookdot...
Views: 32579 Testbook.com
How chemists help keep tabs on nuclear materials — Speaking of Chemistry
 
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The same materials that give a nuclear weapon its unique destructive power can also be used in peaceful power generation. So how can international regulators ensure nuclear materials are used only for peaceful purposes? ↓↓More info and references below↓↓ Chemists around the country are helping develop techniques to spot illicit nuclear activity from afar and track it when it slips out of regulatory control. For example, massive antineutrino detector called Watchman could be a powerful tool to keep tabs on nuclear operations—if scientists can get the chemistry right. Note: This video was updated on 5/16/18 to correct the chemical symbol for plutonium. Special thanks to Cameron Tracy, Patrick Huber, and Patrick Feng for sharing their time and knowledge. For more info, check out the links below. How chemistry is helping physicists detect neutrinos | C&EN https://cen.acs.org/articles/93/i43/Chemistry-Helping-Physicists-Detect-Neutrinos.html New model could help detect illicit nuclear tests | C&EN https://cen.acs.org/articles/94/i13/New-model-help-detect-illicit.html Antineutrino monitoring for heavy water reactors | Phys. Rev. Lett. https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.113.042503 Taking advantage of disorder: Small-molecule organic glasses for radiation detection and particle discrimination | J. Am. Chem. Soc. https://pubs.acs.org/doi/abs/10.1021/jacs.7b03989 Speaking of Chemistry is a production of Chemical & Engineering News (C&EN), the weekly news magazine of the American Chemical Society. Contact us at [email protected]!
Views: 440 CEN Online
Cassini’s legacy: Titan’s bonkers atmospheric chemistry—Speaking of Chemistry
 
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Cassini’s mission to the Saturn system is coming to an end, but the space probe has uncovered chemical mysteries on the moon Titan that will keep scientists busy for years to come. ↓↓More info and references below↓↓ When the Cassini space probe launched 20 years ago, planetary scientists knew that Saturn’s moon Titan showcased some complex atmospheric chemistry. But now that Cassini has had a closer look at the moon, researchers are shocked just by just how gnarly that chemistry is. In this episode of Speaking of Chemistry, we teamed up with Eos reporter JoAnna Wendel to learn how studying Titan’s atmosphere is teaching us more about our solar system and even our home planet. Sarah Hörst is a member of Eos’s editorial advisory board. Want to continue your magical mystery tour of Titan? Check out these articles. What to Expect from Cassini's Final Views of Titan |Eos https://eos.org/articles/what-to-expect-from-cassinis-final-views-of-titan Methane lakes on Titan | C&EN http://cen.acs.org/articles/85/i2/Methane-Lakes-Titan.html Could a Newfound Molecule on Titan Be a Building Block for Life? | Eos https://eos.org/articles/could-a-newfound-molecule-on-titan-be-a-building-block-for-life The Curious Case of Titan’s Missing Clouds | Eos https://eos.org/articles/the-curious-case-of-titans-missing-clouds Huygens’s revolutionary landing on Titan | C&EN http://2015.cenmag.org/huygenss-revolutionary-titan-landing/#.WbfnCsiGPIU Cassini spacecraft to dive through water jets on Saturn’s moon | C&EN http://cen.acs.org/articles/93/web/2015/10/Cassini-Spacecraft-Dive-Through-Water.html Arrival at Saturn | C&EN http://cen.acs.org/articles/82/i27/ARRIVAL-SATURN.html Speaking of Chemistry is a production of Chemical & Engineering News (C&EN), the weekly news magazine of the American Chemical Society. Eos is the leading source for trustworthy news and perspectives about the Earth and space sciences and their impact. Contact us at [email protected]!
Views: 12857 CEN Online