Nanoparticles of Ru-Ni with a core-and-shell structure were synthesized as potential sensors in a single-step spray-pyrolysis process at 700-1000. The majority of the core consists of ruthenium, while ...

We have developed a novel fabrication method for flexible gas sensors for toxic gases based on sequential wet chemical reaction. In specific, zinc oxide (ZnO) nanowires were locally synthesized and ...

A kinematic model and kinematic maneuver to calibrate a triaxial accelerometer and magnetometer was derived. The calibration was accomplished by implementing the maneuver on a six-degrees-of-freedom ...

The researchers reported that the use of shells as raw material for toolmaking began over 30,000 years ago and became increasingly sophisticated over time. It is worth noting that these adzes, dated ...

The gold clam excretes a lot of ammonium nitrogen (NH 4 -N). Some of this ammonium ion (NH 4) turns into ammonia (NH 3), which can be toxic to invertebrates, fish, and submerged plants. The balance ...

These skills also allow them to establish connections with distant islands and populations in the vast maritime region of Wallacea, a group of islands primarily in Indonesia. Mindoro’s early ...

HUAWEI just launched the HUAWEI Band 10, the company’s latest fitness band in India, after it was introduced earlier this year. It has a 1.47-inch AMOLED 2.5D touch screen, customizable widgets for ...