German China
Close up image of one node of the triangular honeycomb. The structure, which consists of air surrounded by ceramic, can be designed with specific porosity. (James Weaver/Wyss Institute)
Materials Research

3D-Printing — Lightweight Materials Inspired by Nature

Inspired by natural cellular structures, researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (Seas), the Wyss Institute for Biologically Inspired Engineering at Harvard University, and MIT have developed a new method to 3D print materials with independently tunable macro-and microscale porosity using a ceramic foam ink.

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Caused by the parasite Trypanosoma cruzi, Chagas disease is passed on through infected insects. (Fabio Nascimento)
Spain: Chagas Disease

Parasites with a Dangerous Cargo

Researchers from the University of Granada announced progress in Chagas disease research. The disease affects over 8 million people worldwide and there is currently no treatment. Their findings may prove invaluable in designing new drugs to tackle this disease.

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Dan Shine, Senior Vice President and President Analytical Instruments at Thermo Fisher Scientific: “Customers want application-specific workflows anchored by analytical instruments that are easy to use, yet powerful.” (LABORPRAXIS Worldwide)
Thermo Fisher Scientific Pittcon 2017

From Sample to Knowledge

At this year's Pittcon in Chicago Thermo Fisher Scientific presented several new instruments including a new ICP-MS system and a Raman spectrometer designed to provide simultaneous analytical data at a single measurement point. They also highlighted the first new products from their latest acquisition, electron microscopy specialist FEI.

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Fig. 1 When a weapon was last fired and whether it was involved in a crime, can be determined by gunshot residues. (© Bjoern Wylezich – stock.adobe.com)
Determining if and when a handgun has been fired

Gunshot Residue Dating

To clarify whether and when a handgun was fired, forensic scientists search for and analyze Gunshot Residue (GSR) deposits. One highly interesting aspect of GSR is the presence of volatile organic chemical residues, which can offer clues as to when a weapon was fired. An innovative extraction technique based on Headspace Sorptive Extraction (HSSE) and Gerstel Twister has now been shown to extract additional information from spent cartridges.

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Fig. 1: In many laboratories, multiple sacks of consumables such as cell culture flasks, pipette tips, laboratory gloves and packaging are accumulated every day. Do we really need all of this? (©luchschen - stock.adobe.com)
Plastic Waste in Life Sciences Laboratories

Tackling Waste: 5 Steps to Less Plastic Waste in the Lab

Life sciences laboratories are another area in which plastic waste can be reduced. Approximately 5.5 million tons of plastic waste are produced every year in life sciences laboratories alone, including items like pipette tips, nitrile gloves, cell culture flasks. In the age of global waste pollution and the ubiquity of plastic in the world around us, this is definitely too much. It can’t all be changed, but improvements are possible in some areas.

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Using UV lamps in the henhouses would increase the vitamin D content of the eggs. (CC0)
Germany: Increased Nutritional Value

A Solarium for Hens Could Help in Tackling Vitamin D Deficiency

Many people suffer from a vitamin D deficiency. This can result in brittle bones and an increased risk of respiratory diseases. Chicken eggs are a natural source of vitamin D and one way to, at least partially, compensate for this deficiency. A team of nutritionists and agricultural scientists at Martin Luther University Halle-Wittenberg (MLU) has found a new way to further increase the vitamin D content of eggs: by exposing chickens to UV light.

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