
The dynamics of a spinning chair

Is there life in your PC?

How do we keep things from deteriorating?
Norman Billingham talks to Jonathan Hare about the science and ethics of preservation and conservation.
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How I am inspired by science

Fixated on Nitrogen
Sussex University has always supported unusual, interdisciplinary and innovative faculties. A good example of this was the Nitrogen Fixation Centre. Jeff Leigh was part of this exceptional work who's aim was to discover how nature uses nitrogen to cr....
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Buckyball Workshop with Harry Kroto with balanced Buckyballs
Children's Buckyball Workshop in San Luis Potosi Mexico with Harry Kroto organised by Humberto and Mauricio Terrones. This group started a trend balancing Buckyballs on their heads. I hope the music background is acceptable as no one is making money ....
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Ideas Come from Many Places
Come share with me the memories of where ideas have come from during my life - from childhood to old age. You may find it helpful in encouraging your own brains to come up with new ideas. They won't all be useful - as I have found in this case of min....
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The Discovery of Helicobacter
Before the 1970s, well fixed specimens of gastric mucosa were rare. Then the flexible endoscope was introduced. This enabled gastroenterologists to take numerous well-fixed small biopsies from the stomach. Gastric histology and pathology were clearly....
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Telomeres: Telling Tails
Telomeres protect chromosome ends and help stabilize the genome. Throughout human life and in aging, telomeres often erode down, eventually causing cells to malfunction or die. The highly regulated cellular enzyme telomerase adds telomeric DNA to tel....
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The Killer Defence
Immune surveillance by virus-specific CD8+ cytotoxic T lymphocytes (CTLs), or killer T cells, has long been known to be central to the control of acute infections and some cancers, though the role of CTL memory in the rapid recall of immune protectio....
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Minimizing a Bacterial Genome by Global Design and Synthesis
In 2010, we chemically synthesized the 1078 Kb Mycoplasma mycoides genome and transplanted it into a recipient cell cytoplasm to create a 'synthetic cell', JCVI-syn1.0 (Science, 329, 52-56, 2010). We identified several hundred non-essential genes by ....
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Role of Nitric Oxide and Cyclic GMP in Cell Signaling and Drug Development
Nitric oxide research has grown rapidly with about 150,000 research publications describing its biological effects. It is an important messenger molecule that affects most tissues and biological processes. Many effects of nitric oxide are mediated by....
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