US researchers unexpectedly discovered auspicious catalysts to reduce water into hydrogen gas and oxygen molecules.
Electronics
Crowdsourced Data to Predict Hotel Ratings
Crowdsourcing is an essential source of tourism information, especially in the accommodation sector.
Surviving Space: Dynamic Materials for Advanced Spacecraft
Self-healing, adaptive, and multifunctional materials play a pivotal role in engineering next-generation spacecraft.
Internet of Things and Data Mining
The Internet of Things is the result of the convergence of sensing, computing, and networking technologies, allowing devices of varying sizes and computational capabilities (things) to intercommunicate.
Efficient Electrodes for Metal–Air Batteries
A new strategy to overcome the current limitation on sluggish reaction kinetics of the air cathode in Mg–air batteries from Dr. Chong Cheng and Prof. Rainer Haag at Freie Universität in Berlin.
![Sensing Force by Controlling Wettability [Video]](https://www.advancedsciencenews.com/wp-content/uploads/2019/01/smll201804006_ASN_image.jpg)
Sensing Force by Controlling Wettability [Video]
A novel strategy is presented for enabling mechanical responsiveness in field-effect transistors.
Low-Cost Printing of Conductive Copper Electrodes for Flexible Electronics
Sintering metal-organic decomposition inks at low temperatures for printed electronics applications.
Butterfly Structures Enhance Organic Photovoltaic Efficiency
A “butterfly” system of carbon nanotubes grafted with semiconducting polymers increases organic photovoltaic efficiency.
Beyond Graphene: New 2D Materials with Graphene-like Properties
2-dimensional materials with suitable bandgaps that can serve as essential components for electronic devices.
![A Highly Sensitive Strain Sensor for Electronic Skins [Video]](https://www.advancedsciencenews.com/wp-content/uploads/2018/12/adfm201806786_ASN_image.jpg)
A Highly Sensitive Strain Sensor for Electronic Skins [Video]
Laser direct writing is used to fabricate the sensor, eliminating the need for post-synthesis steps.
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