Nanomagnets remove pathogens from blood

Numerous pathogens can cause bloodstream infections (sepsis) and the most straightforward cure is to remove the disease-causing factors from a patient's blood as quickly as possible. Several methods, like dialysis and plasma filtration/exchange, are already widely and routinely applied for this purpose. Demonstrating a novel use of nanomagnets, researchers in Switzerland have rapidly and selectively removed heavy metal ions, overdosed steroid drugs and proteins from human blood. This nanomagnet-based purification method avoids fouling of filter membranes and benefits from a high external surface area, and a correspondingly fast diffusion. Toxins or pathogens can be selectively removed from whole blood within minutes.

New HIPIMS research center to lead the global development of the physical vapour deposition process

Sheffield Hallam University has established a HIPIMS Research Centre with German research institute Fraunhofer IST to lead the global development of the physical vapour deposition (PVD) process - which is revolutionising high tech industry by improving the quality of a wide range of applications from jet engines, through microelectronics to biomedical implants.

Cheaper substrates made of oxide materials

Imagine building cheaper electronics on a variety of substrates - materials like plastic, paper, or fabric. Researchers at Taiwan's National Chiao Tung University have made a discovery that opens this door, allowing them to build electronic components like diodes on many different substrates.