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Quantum dots reviewed: Could these nanoparticles hold the cure to cancer? PDF Print E-mail
Written by xScience.Info   
Thursday, 14 September 2006
ImageThe worlds of medical and biological research are abuzz with the promises offered by nanoparticles known as semiconductor quantum dots. These Quantum Dots (QDs) have unique optical and electronic properties that make them suitable for breakthrough treatments such as the detection and destruction of cancer cells.
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Einstein's "Maschinchen" (Little Machine) PDF Print E-mail
Written by xScience.Info   
Wednesday, 13 September 2006
Image Albert Einstein was the ultimate theorist, having spun out mathematical explanations of space and time, gravity, atoms, and quantum phenomena. And yet Einstein also had his experimentalist side too. He grew up in a household where gadgets were all around (his father owned an electrical instrument factory), and he worked in a patent office where a parade of detailed engineering drawings came past his view every day. In fact he built several practical devices and took out numerous patents of his own.
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Writing Readable Prose PDF Print E-mail
Written by xScience.Info   
Thursday, 07 September 2006

Image"The purpose of a scientific paper is to communicate results and analysis to the wider scientific community. The better a paper is written, the more readers it will attract and the more citations it is likely to receive. This alone should be sufficient to convince any scientist to put significant effort into his or her writing; unfortunately, this is rarely the case. More than a decade ago, Martin Gregory observed in Nature that "There are two kinds of scientific writing: that which is intended to be read, and that which is intended merely to be cited. The latter tends to be infected by an overblown and pompous style. The disease is ubiquitous, but often undiagnosed, with the result that infection spreads to writing of the first type" (Gregory, 1992). It seems that little has changed. The bulk of scientific literature is still almost unreadable, and is usually only read by scientists with a vested interest in the subject. Those who want to read about science for pleasure are advised to pick up the science pages of a newspaper or a popular-science magazine instead..."

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