Double X Science - It's In Your Genes

Search Results for: label/Dorothy Hahn

  • Historical Chemists Part II

    post she held for 33 years. Dr. Carr was also a devoted aunt,a fashionable dresser, and a talented storyteller. She had a relationship with Mary Sherrill, another professor at Mt. Holyoke, whom she shared a residence with for 26 years. Emma Perry Carr was the first recipient of the Garvan Medal. Marie Sklodowska CuriePhoto from Wikimedia Commons Physicist & Chemist Marie Sklodowska Curie was the first twice Nobel Prize laureate.  …

    Authored by on September 7, 2012

  • The Women in ‘Modern Men of Science’

    cientists highlighted in 1966 among the “modern men,” seven were women. By then, 11 women had earned the Annie Jump Cannon Award in Astronomy  (and even with an award named after her, she isn’t in the collection), 23 women had achieved the Garvan Medal in Chemistry, and 10 had won a Nobel Prize (one of them twice – she also doesn’t appear in this collection.) Some of these awards overlap. However, by 1966, there were clearly mor…

    Authored by on April 11, 2013

  • Biology Explainer: The big 4 building blocks of life–carbohydrates, fats, proteins, and nucleic acids

    …molecules themselves break down into a surprisingly small number of building blocks. The proteins that make up all of the living things on this planet and ensure their appropriate structure and smooth function consist of only 20 different kinds of building blocks. Nucleic acids, specifically DNA, are even more basic: only four different kinds of molecules provide the materials to build the countless different genetic codes that translate into all…

    Authored by on June 8, 2012

  • Crystallographers of merit

    …from the light’s diffraction. The women in this post used this technique to look at large molecules, many of which were biologically relevant. Order of Merit medal of Dorothy Hodgkin, displayed in the Royal Society, London, 20 April 2004. Dorothy Crowfoot Hodgkin was a Chemistry Nobel Laureate.  (1910 – 1994) While her father was in Cairo, Egypt on an archaeological dig for the British government, Dorothy Crowfoot was born. Accompanying h…

    Authored by on March 7, 2013

  • After Newtown missteps, journalists get guidelines

    …almost twice as likely to say that they don’t want to live or work near a person with mental illness if they read an article about a person with mental illness involved in a mass shooting, according to a study published March 20 in the American Journal of Psychiatry. Interestingly, this tendency is the same even if the article avoids any mention of mental illness. This may be because this link between violence and mental illness is deeply engrain…

    Authored by on March 27, 2013

  • Unicorns and Brainbows

    Brainbow is a mouse with a rainbow brain. By Jeffrey Perkel    A couple weeks ago I wrote about the beautiful world right under our noses, a world visible only under the microscope. The cover image for that post was this picture, a “‘Brainbow’ transgenic mouse hippocampus,” which placed 18th in the 2008 Nikon Small World Photomicroscopy contest. Brainbow technology also won the 2007 Olympus Bioscapes contest, with this be…

    Authored by on May 6, 2013

  • Is the bar high enough for screening breast ultrasounds for breast cancer?

    …n controversial. What’s new is the “Are You Dense?” patient movement and legislation to inform women that they have dense breasts. Merits and pitfalls of device approval The approval of breast ultrasound hinges on a study of 200 women with dense breast evaluated retrospectively at 13 sites across the United States with mammography and ultrasound. The study showed a statistically significant increase in breast cancer detection when ultrasound was…

    Authored by on September 21, 2012

  • Autism and the DSM-5

    …ial social aspect of this change, and the one thing that might, when it comes to autism, elevate the DSM-5 above the level of doorstop. [Image credit: Dave Bullock, UK, via Wikimedia Commons under Creative Commons Attribution 2.0 generic license.]…

    Authored by on April 23, 2013

  • Depressing genes

    Can depression be a matter of genetic fate? by Siobhan Mitchell          [This post is the latest installment in our I Am Mental Illness series.] What if you could know if you were fated to be depressed? With the rise of personal genotyping services such as 23andme, almost can find out what their psychiatric ‘fate’ will be, but what do you do with this information once you have it? When I first considered testing myself for depressio…

    Authored by on May 17, 2013

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