Robotic systems have been making significant strides in various indoor environments, assisting humans with manual tasks and simple queries. However, the future of robotics lies in their deployment in unknown and unmapped environments, where obstacles can hinder their sensors and increase the risk of collisions. In particular, air-ground robots are poised to revolutionize outdoor navigation
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A recent study published in the New England Journal of Medicine has shed light on a potential new treatment for Parkinson’s disease using a drug commonly used to treat diabetes. Parkinson’s disease is a debilitating neurological disorder affecting millions of people worldwide, characterized by symptoms such as tremors, slowed movement, impaired speech, and balance issues.
A rare celestial event is set to unfold on April 8, as the moon will darken the sun during a total solar eclipse casting a shadow over a substantial portion of the United States. But, viewers might be in for a double treat as Comet 12P/Pons-Brooks, also known as the “Mother of Dragons” or “Devil
In a rapidly changing world, human activity is intricately linked to the water cycle of the Earth. Land use changes impact where clouds form and how precipitation is distributed, while weather modification practices like cloud seeding are altering the way nations plan for water use in the face of climate change. These changes may have
Iridium oxide catalysts have shown great promise in the realm of green technologies, particularly in the field of water oxidation. This makes them highly sought after for applications aimed at reducing our reliance on fossil fuels. A recent study published in the Journal of the American Chemical Society delved deep into the inner workings of
Fluid shear, a phenomenon where fluid layers slide over each other under shear forces, plays a crucial role in various scientific fields, especially in rheology. Rheology, the study of flow behaviors of materials like liquids and soft solids, focuses on understanding the response of matter to shear forces. In recent research, a new approach has
A recent breakthrough in memory device technology has been achieved by a team of Korean researchers led by Professor Shinhyun Choi from the KAIST School of Electrical Engineering. The team has successfully developed a new memory device that has the potential to replace existing memory technologies due to its low processing costs and ultra-low-power consumption.
In a recent development, the White House has directed NASA to create a unified time standard for the Moon and other celestial bodies. As the space race intensifies with various governments and private companies venturing into space exploration, it has become crucial to establish international norms beyond Earth’s orbit. According to the White House Office
The relationship between sleep and health is a topic that has intrigued researchers for many years. A recent study has delved deeper into this complex relationship by identifying four distinct types of sleepers and their effects on long-term well-being. While previous research has highlighted the negative impact of poor sleep on various chronic conditions, many
The interactions between phosphorous acid and the platinum catalyst in high-temperature PEM fuel cells have been found to be more intricate than previously believed. Recent experiments at BESSY II using tender X-rays have revealed multiple oxidation processes at the platinum-electrolyte interface. These findings highlight the influence of variations in humidity on these processes, which can
Walking on sand at the beach versus observing sand flowing in an hourglass are two vastly different experiences. These discrepancies highlight the unique properties of granular materials such as sand that have captivated the interest of scientists for years. While previous research has focused on fine-tuning the flow properties of granular materials, the compressibility properties
California, a state known for its aggressive greenhouse gas reduction policies, is ironically the nation’s greatest emitter of one: sulfuryl fluoride. As much as 17% of global emissions of this gas, a common pesticide for treating termites and other wood-infesting insects, stem from the United States. The majority of those emissions trace back to just