180 search results
Nanotechnology: Good things come in small packages
Science, Maths & Technology

Nanotechnology: Good things come in small packages

...chemistry to engineering, physics and material sciences. Its application in medicine constitute an emerging field of research with great focus to be given on nanoparticles use for cancer treatment. Nanotechnology offers a vital tool for researchers in cancer detection, diagnosis, prevention and therapy. Statistics for this disease show that at least 1 in 2 people in UK...
View article Nanotechnology: Good things come in small packages
Article 10 mins
How scientists found rare fireball meteorite pieces on a driveway – and what they could teach us
Science, Maths & Technology

How scientists found rare fireball meteorite pieces on a driveway – and what they could teach us

...chemistry that led to life on Earth. This can give an idea of how widespread that chemistry might be (or have been) in the Solar System - and even the universe. Searching for a meteorite in a small village and its surrounding fields is not usually hazardous and requires little in the way of risk assessment: ask permission of the owners to access their land, observe the...
View article How scientists found rare fireball meteorite pieces on a driveway – and what they could teach us
Article 10 mins
Noble gases
Science, Maths & Technology

Noble gases

...Chemistry qualification. Video Text version Here are five of the six noble gases: helium, neon, argon, kypton and xeon. They're all colourless and transparent. Krypton and xeon form compounds only with difficulty. Helium, neon and argon don't form compounds at all. As we descend the group in the periodic table the atomic number and relative atomic mass increases. The...
View video Noble gases
Video 5 mins
Systems explained: What do we mean by feedback?
Money & Business

Systems explained: What do we mean by feedback?

...chemistry (adrenal hormones are produced, for example). Something then needs to be done to reduce stress and the production of adrenalin. Positive Feedback Positive feedback occurs when an increase in one thing leads to an increase in another and so on in a domino, vicious circle or spiral effect. In the boat example, when a person steering is distracted, and takes their...
View article Systems explained: What do we mean by feedback?
Article 5 mins
How are Ethiopian coffee growers responding to climate change?
Science, Maths & Technology

How are Ethiopian coffee growers responding to climate change?

...chemistry at the University of Nairobi’s Institute for Climate Change Adaptation, Kenya, says that although the study cannot predict with full certainty, it holds important messages for policymakers. “Start planning to expand coffee growing areas to higher elevation, he suggests. “The expansion should be coupled with forestation of the areas.“ Researchers and...
View article How are Ethiopian coffee growers responding to climate change?
Article 5 mins
5 tried-and-tested study tips for dyslexic students
Education & Development

5 tried-and-tested study tips for dyslexic students

...chemistry doodles] Do you prefer to draw rather than write? Or love talking? Try to use alternative forms of note taking. I really like a visual page of notes to summarise things I am reading or even a wall covered in post-it notes. I know other people find voice notes really helpful too. 4 Pace yourself [Tomato kitchen timer with notes and a pencil to convey the Pomodoro...
View article 5 tried-and-tested study tips for dyslexic students
Article 5 mins
Using lanthanides as medical imaging tools
Science, Maths & Technology

Using lanthanides as medical imaging tools

...chemistry, I hadn’t heard much about them. Lanthanides, situated apart from the main chart of the periodic table and traditionally known as the “rare earth metals”, tend to be thought of as uncommon and strange elements. However, a bit of digging into their history shows that they are far from rare and are in fact, found abundantly in nature. For instance, neodymium...
View article Using lanthanides as medical imaging tools
Article 10 mins
A new mission to the icy moons of Jupiter
Science, Maths & Technology

A new mission to the icy moons of Jupiter

...chemistry; the sugars and organic compounds, the chemistry that life needs to get kick-started? Do they have a source of energy? Do they have a source of water? Do they have sites where water and rock can interact? Are they the right temperature – it can’t be so cold that nothing could survive. And finally, life takes a long time to get started. Has there been enough...
View article A new mission to the icy moons of Jupiter
Article 5 mins