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Category: innovation

After 20 years of dedicated research, scientists have cracked the chemical code of an incredibly complex ‘anti-tumor antibiotic’ known to be highly effective against cancer cells as well as drug-resistant bacteria, and have reproduced it synthetically in the lab for the first time.

This major breakthrough and world-first could hail a new era in the design and production of new antibiotics and anticancer agents.

The ‘super substance’ — kedarcidin — was discovered in its natural form by a pharmaceutical company when they extracted it from a soil sample in India almost 30-years-ago. Soil is the natural source of all antibiotics developed since the 1940s but in order for them to be developed as potential drug treatments they must be produced via chemical synthesis.

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ETH researchers have cooled a nanoparticle to a record low temperature, thanks to a sophisticated experimental set-up that uses scattered laser light for cooling. Until now, no one has ever cooled a nanoparticle to such low temperatures in a photon cage. Dominik Windey and René Reimann – a doctoral student and postdoc in the group led by Lukas Novotny, Professor of Photonics – have succeeded in cooling a 140 nanometre glass bead down to a few thousandths of a degree above absolute zero.

The researchers recently published details of their work in the journal Physical Review Letters. Their breakthrough came in the form of a sophisticated experimental set-up involving , whereby a nanoparticle can be made to levitate with the aid of a laser beam. The group has already used the same optical tweezers in previous work, in which they caused a nanoparticle to rotate around its own axis at extremely high speed.

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After 20 years of dedicated research, scientists have cracked the chemical code of an incredibly complex ‘anti-tumour antibiotic’ known to be highly effective against cancer cells as well as drug-resistant bacteria, and have reproduced it synthetically in the lab for the first time.

This major breakthrough and world-first could hail a new era in the design and production of new antibiotics and anticancer agents.

The ‘super substance’—kedarcidin—was discovered in its natural form by a pharmaceutical company when they extracted it from a soil sample in India almost 30-years-ago. Soil is the natural source of all antibiotics developed since the 1940s but in order for them to be developed as potential drug treatments they must be produced via .

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The global “Solid State Refrigerator” market is amongst the most encouraging markets. This global Solid State Refrigerator market is escalating at higher rates in terms of growth and development of innovative techniques on mounting customer selection. The Solid State Refrigerator market offers a vast stage for contenders Tellurex Corporation, Beijing Huimao Cooling Equipment Co., Ltd., Hicooltec, Thermion, Merit Technology Group, TE Technology, II-VI Incorporated, RMT Ltd., Micropelt, Laird, Custom Thermoelectric Inc., Phononic, Inc., Komatsu, Kreazone serving with great opportunities for expansion.

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Also, the global Solid State Refrigerator report offers forecast details assumed with the support of an appropriate set of assumptions and methodologies. The market report provides information on the global Solid State Refrigerator market relating to the geographical region. Moreover, the Solid State Refrigerator report also provides brief information about the leading key players at a global level, which precisely includes industry profiles, market shareholdings, product features, and trade.

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About a billion people around the world lack access to safe drinking water. Desalinating salty water into drinkable water can help to fill this dangerous gap. But traditional desalination systems are far too expensive to install and operate in many locations, especially in low-income countries and remote areas.

Now researchers at the University of Maryland’s A. James Clark School of Engineering have demonstrated a successful prototype of one critical component for affordable small-scale desalination: an inexpensive solar evaporator, made of . The evaporator generates steam with and minimal need for maintenance, says Liangbing Hu, associate professor of science and engineering and affiliate of the Maryland Energy Innovation Institute.

The design employs a technique known as interfacial evaporation, “which shows great potential in response to global water scarcity because of its high solar-to-vapor efficiency, low environmental impact, and portable device design with low cost,” Hu says. “These features make it suitable for off-grid water generation and purification, especially for .”

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