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Toshihide Maskawa, physicist who won the Nobel Prize for solving a mystery of the Big Bang and the creation of the universe – obituary

His childhood experience of the Second World War led Maskawa to speak out bravely about ‘that. miserable war which our country caused’ ....

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Edward de Bono, guru of 'lateral thinking' who spread his quirky ideas with a salesman's enthusiasm – obituary

De Bono was qualified in medicine and at school nicknamed ‘genius’, but critics claimed he peddled pseudoscience in his books and talks ....

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Ian Gibson, former radical who became a Labour MP after a distinguished academic career investigating cancer – obituary

Ian Gibson, former radical who became a Labour MP after a distinguished academic career investigating cancer – obituary
In Parliament Gibson was a respected voice on science, urging more research into organophosphates and insisting Gulf War Syndrome was real
Ian Gibson, 2008
Credit: Jason Bye/Jason Bye
Ian Gibson, who has died aged 82, was a geneticist who gave up the leadership of a cancer research team at the University of East Anglia (UEA) at the age of 58 when elected Labour MP for Norwich North.
A Scot who began his political life on the extreme Left, Gibson from 1997 to 2009 was a listened-to scientific voice in the Commons, chairing the Science and Technology Select Committee and the all-party group on cancer. ....

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Isamu Akasaki, Nobel-prizewinning inventor of the blue LED – obituary

Isamu Akasaki
Credit: TORU YAMANAKA/AFP
Isamu Akasaki, who has died aged 92, shared the 2014 Nobel Prize in physics, with Hiroshi Amano and Shuji Nakamura, for their invention of blue light-emitting diodes (LEDs), an energy-efficient technology now used in everything from light bulbs to televisions, computer screens, smartphones and Christmas tree lights.
In an LED, light is produced when negative electrons combine with positive “holes” in thin layers of semiconductors. Red LEDs became available in the 1960s and were widely used in calculators and digital watches. Green LEDs were developed around the same time. But for many years scientists struggled to create blue LEDs – the only ones capable of being used to produce white light. ....

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Sir Peter Lachmann, global authority on immunology dedicated to fighting 'bad science' – obituary

Sir Peter Lachmann, global authority on immunology dedicated to fighting ‘bad science’ – obituary
He advanced our understanding of the body’s immune system, was an authority on bees, and was noted for his bracing admonishments
Sir Peter Lachmann in 2003
Credit: Eric TRAVERS/Gamma-Rapho via Getty Images
Professor Peter Lachmann, who has died aged 89, was Sheila Joan Smith Professor of Immunology at Cambridge University and made huge contributions to scientific understanding of the “complement system” which contributes to the process by which the body eliminates harmful cells and triggers the production of immune cells known as cytokines.
Lachmann published more than 450 research papers elucidating the complex pathways of the complement system and investigating the immunology of diseases such as measles, systemic lupus erythematosus (a chronic autoimmune disease that causes fatigue and joint pain), mechanisms in tumour immunology and allergy to insect ....

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