Oxford University Press's
Academic Insights for the Thinking World
A chatbot, or chatterbot, is computer program designed to engage in conversation through written or spoken text. It was one of the words on the Oxford Dictionaries Word of the Year 2016 shortlist. The idea of a chatbot originates with Alan Turing’s mid twentieth century aspiration to build a thinking computer. Turing proposed a test to determine what might count as success in this venture.
The media is full of stories about how this or that area of the brain has been shown to be active when people are scanned while doing some task. The images are alluring and it is tempting to use them to support this or that just-so story. However, they are limited in that the majority of the studies simply tell us where in the brain things are happening. But the aim of neuroscience is to discover how the brain works.
You probably know about how important it is to donate food to your local soup kitchen during the holiday season (and the rest of the year, as well!), but do you ever give much thought to what you’re donating? Do you ever give food you wouldn’t necessarily want to feed to your kids in large quantities?
There is general agreement that the NHS is currently facing unprecedented challenges. Many of these challenges face all health services: increasing demand for healthcare arising from technological developments, demographic changes, rising expectations, and the increase in chronic diseases that require long-term coordinated care. In terms of public spending, the United Kingdom has entered a period of austerity.
Unidentified aerial phenomena, commonly referred to as UFOs, has been the focus of research by sociologists, scholars of religion, anthropologists, philosophers, and astronomers. The information age now offers new and innovative ways to study the phenomena, and author Diana Walsh Pasulka sat down with astronomer and computer scientist Jacques Vallee to discuss how “big data” and information processing will influence the field of study.
We awoke the morning after the presidential election to a festering wound made raw by the long campaign and, for some, split open by the results of the election. It is a wound of fear — not just any fear, but fear of people on the other side of the political divide. Some supporters of Mrs. Clinton, for example, fear Republicans putting in a conservative Supreme Court justice.
A new controversy about “how to stay well” hits the media at least once a week. Recent examples include: disease prevention claims made for various “healthy foods;” proposed policies to tackle the obesity pandemic, such as sugar or soda taxes; the benefits versus risks of long-term statins in healthy persons; the value of prostate cancer screening; and the accuracy of new genetic tests to predict future disease.
Antibiotic resistance continues to pose a major threat to public health. Wrong or incorrect use of antibiotics may cause bacteria to become resistant to future antibiotic treatments, leading to the growing problem of antimicrobial resistance in European hospitals and communities. European Antibiotic Awareness Day is held on the 18 November each year
Many criminal offenders display psychopathic traits, such as antisocial and impulsive behaviour. And yet some individuals with psychopathic traits do not commit offences for which they are convicted. As with any other form of behaviour, psychopathic behaviour has a neurobiological basis. To find out whether the way a psychopath’s brain is functionally, visibly different from that of non-criminal controls with and without psychopathic traits, we talked to Dirk Geurts and Robbert-Jan Verkes
To mark the Great American Smokeout, a day where smokers across the country – with support from family and friends – take steps to quit the habit, we got in touch with the Editor-in-Chief of Nicotine & Tobacco Research, published on behalf of the Society for Research on Nicotine & Tobacco, to learn more about the potential pros and cons of electronic cigarettes.
Settlers in North America during the 1600s and 1700s grew and raised all their own food, with tiny exceptions, such as importing tea. In the nineteenth century, well over 80 percent of the American public either lived at one time on a farm or made their living farming. Today, just over 1 percent does that in the United States, even though there is a surge going on in small organic family farming.
To learn more about how bacterial pathogens are kept in check and the effectiveness of clinical laundry services in removing these bacteria, we asked Karen E. Michael, PhD and an author of FEMS Microbiology Letters article “Clostridium difficile Environmental Contamination within a Clinical Laundry Facility in the USA”, to answer some pressing queries.
Diabetes remains one of the top ten causes of death in the US, where the Centers for Disease Control and Prevention reports that over 9% of the population has diabetes. The risk of getting diabetes can be largely reduced through factors such as proper diet and regular physical activity. Many of the resources on diabetes focus on how lifestyle changes can lower the risk of diabetes and prevent harmful complications.
November 14 is World Diabetes Day, an observance day led by the International Diabetes Federation (IDF) and recognized by the World Health Organization and the United Nations. The day aims to raise awareness of the condition globally. The theme of the 2016 campaign is “Eyes on diabetes” and focuses around screening, diagnosis, and treatment to reduce the complications of type 2 diabetes.
Earlier this year, the first-ever nationally representative study of child maltreatment in South Africa revealed that over 40% of young people interviewed reported having experienced sexual abuse, physical abuse, emotional abuse, or neglect. This figure is high, but it is not unusual: similar studies on violence against children have been conducted across 12 other countries, with many revealing equally high rates.
Like all biological traits, human memory reflects a long evolutionary history, most of it shared with other animals. Yet, with rare exceptions, evolution has either been overlooked in discussions of memory or treated in an outdated way. As a result, a simple idea about the cerebral cortex has reigned for more than a century: that its various areas specialize in functions characterized as memory, perception, the control of movement, or executive control (mainly decision-making).