Technology

After an interventional radiology intranasal treatment, migraine patients report using less pain-relief medicine for headaches, according to a paper at the Society of Interventional Radiology's Annual Scientific Meeting.

Clinicians used a treatment called image-guided, intranasal sphenopalatine ganglion (SPG) blocks to give patients enough ongoing relief that they required less medication to relieve migraine pain.

Ariel between Wisdom and Gaiety. Wikimedia

My advice to the BBC: ignore the House of Commons Culture, Media and Sport committee report on your future at your peril.

Centrality and nodes are an important concept in the theory of social networks. Centrality of an individual - a "node" in network theory - measures its relative importance within a network, and a recent paper in Scientific Reports studies the problem of dynamics and evolution of node's centrality.

Nitesh Chawla, Associate Professor of Computer Science at the University of Notre Dame, and doctoral students Yang Yang and Yuxiao Dong point out that social networks are dynamic and evolve over time when new individuals (nodes) join a network, or new links form between nodes or old links diminish between nodes. A node's centrality may change over time.

Hundreds of hours of video are uploaded to YouTube every minute, and hundreds of millions of hours are viewed daily, including many that cover areas of science. Despite this, if you want to use YouTube for science communication, reaching an audience is not always guaranteed.

We’ve analyzed nearly 400 science communication videos to understand what the successful YouTube science communicators do – those with numerous subscribers – that less successful communicators do not.

So, here are seven things we found that can help you to communicate science on YouTube.

The demise of radio has been predicted for 70 years, but it is still going strong - it is just more consolidated than it was in the past. Even college radio which, thanks to taxpayers, isn't under the same financial pressure as the corporate kind, has declined in popularity, because young people have been listening to the radio much less.

Yet since 2008, social networks have been changing that. Like much of college radio, it wasn't planned but they made it a feature as it happened. 
The Internet of Things is Web 2.0 of 2004 or Big Data of 2013 - a great buzzword that marketing groups are trying to exploit by rebranding what already exists. But the promise, the idea that everything in the human environment, from kitchen appliances to industrial equipment, could be equipped with sensors and processors that can exchange data, helping with maintenance and the coordination of tasks, is real.

Yet there is a huge barrier, in a world that would like to reduce greenhouse gases without actually embracing energy that produces no greenhouse gases, like nuclear science - the energy drain of the off-state power, the leakage power, of all those transmitters that are just idling much of the time.
Six months form here, there won't be a single whatsapp user in the world. Why? Because Telegram exists.

References:  http://www.whatsapp.com/, https://telegram.org/

PS: Of course I might be wrong. Whatsapp could be dead in five months :)

PS2: I had an interesting discussion with a friend of mine last time, on the subject "Why do women have longer hair than men"? The answer is coming soon.
In 2013, the US FDA got tired of being stonewalled when it came to seeing proof of Google-backed 23andMe marketing claims regarding BRCA-related genetic risk and drug response, along with marketing blurbs that they can make it possible to “take steps toward mitigating serious diseases” such as diabetes, coronary heart disease, and breast cancer.

Governments and taxpayers deserve to know that their money is being spent on something worthwhile to society. Individuals and groups who are making the greatest contribution to science and to the community deserve to be recognized.

For these reasons, all research has to be assessed. Judging the importance of research is often done by looking at the number of citations a piece of research receives after it has been published.


Now with added "2". Shutterstock

Hypertext Transfer Protocol, HTTP, is a key component of the world wide web.

It is the communications layer through which web browsers request web pages from web servers and with which web servers respond with the contents of the page. Like much of the Internet it’s been around for decades, but a recent announcement reveals that HTTP/2, the first major update in 15 years, is about to arrive.