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IMAGE: The wearable transmitter is designed to compress its top layer in a double arch pattern, shown here, to respond to movement without compromising signal transmission. view more
Credit: Huanyu Cheng, Penn State
Current research on flexible electronics is paving the way for wireless sensors that can be worn on the body and collect a variety of medical data. But where do the data go? Without a similar flexible transmitting device, these sensors would require wired connections to transmit health data.
Huanyu Larry Cheng, Dorothy Quiggle Career Development Assistant Professor of Engineering Science and Mechanics in the Penn State College of Engineering, and two international teams of researchers are developing devices to explore the possibilities of wearable, flexible antennae. They published two papers in April in Nano-Micro Letters and
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Chinese Academy of Sciences
Recently, a research group led by Prof. ZHANG Haimin from the Institute of Solid State Physics of the Hefei Institute of Physical Science (HFIPS) reported a highly efficient electrocatalyst for oxygen evolution reaction by in situ generation and systematically illustrated the origin of its excellent performance, which provided a new method for exploiting excellent oxygen evolution reaction (OER) catalysts.
“This is an efficient and low-cost transition metal phosphide (TMP) electrocatalyst by a novel impregnation-pyrolysis synthetic method,” said WANG Haojie, a doctoral student of the team.
Through chemical activation and pyrolysis, the natural cotton became an excellent porous support for synthesizing and stabilizing the ultrafine Ni
Photo: Pixabay
A novel way to pinpoint and illuminate bone damage promises to make X-rays more efficient at diagnosing bone and other injuries, Flinders University researchers say.
The new technique, looking at potential biomedical applications of an ancient inorganic salt-based aggregation induced emission (AIE) radio-luminescence material, could open new frontiers in medicine including X-ray dosimetry, bioimaging and advanced applications such as optogenetics, says Professor Youhong Tang, from Flinders University’s College of Science and Engineering.
The research article, published by Professor Tang, postdoctoral researcher Dr Javad Tavokoli, colleagues in Hong Kong and Australian technology company Micro-X and, examined the potential of the AIEgen luminogens (AIEgens) in deep tissue imaging. The study used X-ray testing provided by Micro-X, a company based at the Tonsley Innovation District in Adelaide.
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A shared set of systems in the brain may play an important role in controlling the retrieval of facts and personal memories utilised in everyday life, new research shows.
Scientists from the University of York say their findings may have relevance to memory disorders, including dementia, where problems remembering relevant information can impact on the daily life of patients.
Researchers say the findings may also have important implications for the development of a new generation of artificial intelligence systems, which use long-term memory in solving computational problems.
The brain s long-term memory stores are categorised into two: factual memory and memory of personal experiences.