Double X Science - It's In Your Genes

Search Results for: label/Judith Young

  • Breast cancer screening and treatment, especially in younger women

    …ncer http://www.sccablog.org/2012/10/tweeting-for-breast-cancer-awareness-month/ Twitter handles @SeattleCCA, @UWMedicineNews, and @HutchinsonCtr; also @jrgralow and @SeattleMamaDoc Storified by Emily Willingham · Mon, Oct 15 2012 13:00:07 “@stales: MT @SeattleMamaDoc: Exercise lowers hormone levels, consequently lowers risk of breast cancer.#SCCAbc #SCCAbc”MESFER AL SHAHRANI #SCCAbc Topic 3: If your mother or sister had breast cancer, especially…

    Authored by on October 17, 2012

  • Modern Astronomers

    …an excellent science communicator, researcher, andleader.  She earned her B.S . from Massachusetts Institute of Technology and Ph.D. from the University of Hawaii in the 1980s. At NASA she led the imaging team of the Voyager 2’s encounter with Neptune and became known for her science communication for it.  She returned to MIT as a scientist for nearly a decade. Among her honors, she has received Vladimir Karpetoff Award , Klumpke-Roberts Award,…

    Authored by on January 19, 2012

  • Childbirth and C-sections in pre-modern times

    …y down the pelvic canal, with its skull bones eventually sliding around and overlapping to get through the pelvis.  Culturally, we have another way to deliver these large babies: the so-called caesarean section . Up until the 20th century, childbirth was dangerous.  Even today, in some less developed countries, roughly 1 maternal death occurs for every 100 live births, most of those related to obstructed labor or hemorrhage ( WHO Fact Sheet 2010…

    Authored by on July 2, 2012

  • Dominants, alphas, and queens: Happy Mother’s Day!

    …mammoths. Here are a few examples: The Queen, surrounded by her supportive workers. Honey bees: Bee colonies are giant matriarchal societies ruled by a single queen—quite literally the “queen mum.” Her offspring (as many as 25,000 at a time) make up the entire clan of female workers and male drones. The queen spends her life tended to by her worker daughters. These workers have underdeveloped reproductive systems, so the queen is the only femal…

    Authored by on May 13, 2013

  • Anorexia nervosa, neurobiology, and family-based treatment

    sume eating. If they were still alive. Bruch’s observations dictated eating-disorders treatments for decades, treatments that led to spectacularly ineffective results. Only about 35% of people with anorexia recovered; another 20% died, of starvation or suicide; and the rest lived with some level of chronic illness for the rest of their lives. Not a great track record, overall, and especially devastating for women, who suffer from anorexia at a ra…

    Authored by on August 10, 2012

  • Don’t worry so much about being the right type of science role model

    …ned to answer this question but is much weaker in design so it’s difficult to say what it adds to the discussion. They used a similar design but with only the STEM role models, feminine and non-feminine (and only 42 students, 20% of whom didn’t receive part of the questionnaire due to an error). The only difference was instead of asking about students interest in studying math they tried to look at the combination of femininity and math success b…

    Authored by on May 30, 2012

  • 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

  • LEGO those gender stereotypes

    le since the 1950s.  Furthermore, parents may impose toys that are gender “appropriate,” or even punish play that does not align with traditional gender expectations.  But what toys do kids actually want to play with? In 2003, researchers at the University of Nebraska conducted a study to, in part, identify the impact that stereotyped toys have on play in young children.  There were 30 children who participated in this study, ranging in age…

    Authored by on August 29, 2012

  • 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

  • Fighting the stereotype that math is only for boys

    …, the main culprit for girls not becoming enthusiastic about careers in mathematics and science is gender-stereotyping. The study speaks of the widespread cultural belief in the “girls don’t do math” stereotype. In the study, 247 school-age children (126 girls and 121 boys) were asked to sort four kinds of words: boy names, girl names, math words and reading words, into categories, with the use of an adapted keyboard on a laptop. The lead author…

    Authored by on August 22, 2012

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