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Categories: Engineering: Robotics Research, Geoscience: Geology

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Engineering: Nanotechnology Engineering: Robotics Research
Published

This new sensor can detect mercury ions with just a tap      (via sciencedaily.com) 

Although many measures are in place to prevent contamination, pollutants, such as mercury and lead, can still end up in the environment. Sensing them often requires complicated processes, but what if you could detect them with the tap of a fingertip? Researchers have now developed a self-powered nanosensor that can discover small amounts of mercury ions and immediately report the result.

Geoscience: Earthquakes Geoscience: Geology Paleontology: Climate
Published

Bouncing seismic waves reveal distinct layer in Earth's inner core      (via sciencedaily.com) 

Data captured from seismic waves caused by earthquakes has shed new light on the deepest parts of Earth's inner core, according to seismologists.

Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research
Published

Robot helps students with learning disabilities stay focused      (via sciencedaily.com) 

Engineering researchers are successfully using a robot to help keep children with learning disabilities focused on their work.

Geoscience: Geology Geoscience: Oceanography Paleontology: Climate Paleontology: General
Published

Climate: Lessons from the latest global warming      (via sciencedaily.com) 

56 million years ago, the Earth experienced one of the largest and most rapid climate warming events in its history: the Paleocene-Eocene Thermal Maximum (PETM), which has similarities to current and future warming. This episode saw global temperatures rise by 5-8°C. It was marked by an increase in the seasonality of rainfalls, which led to the movement of large quantities of clay into the ocean, making it uninhabitable for certain living species. This scenario could be repeated today.

Geoscience: Geology Paleontology: Climate
Published

What do early Earth's core formation and drip coffee have in common?      (via sciencedaily.com) 

A new technique provides fresh insight into the process by which the materials that formed Earth's core descended into the depths of our planet, leaving behind geochemical traces that have long mystified scientists.

Geoscience: Earthquakes Geoscience: Geology
Published

Earthquake scientists have a new tool in the race to find the next big one      (via sciencedaily.com) 

New research on friction between faults could aid in predicting the world's most powerful earthquakes. Researchers discovered that fault surfaces bond together, or heal, after an earthquake. A fault that is slow to heal is more likely to move harmlessly, while one that heals quickly is more likely to stick until it breaks in a large, damaging earthquake. Tests allowed them to calculate a slow, harmless type of tremor. The discovery alone won't allow scientists to predict when the next big one will strike but it does give researchers a valuable new way to investigate the causes and potential for a large, damaging earthquake to happen, and guide efforts to monitor large faults like Cascadia in the Pacific Northwest.

Geoscience: Geology Geoscience: Oceanography Offbeat: Earth and Climate
Published

Better understanding on the way to a carbon-neutral economy      (via sciencedaily.com) 

What role could rifted margins play in the transition to a carbon-neutral economy? Researchers summarize the current state of knowledge about the so-called rifting of continents. Rifting is the term researchers use to describe the process by which continental plates break and new oceans are formed.

Engineering: Robotics Research
Published

Researchers develop new, automated, powerful diagnostic tool for drug detection      (via sciencedaily.com) 

Biomedical engineers present a robust new method for accurately measuring and identifying eight antidepressants most commonly prescribed to women.

Geoscience: Geology Geoscience: Oceanography
Published

Deep-sea black carbon comes from hydrothermal vents      (via sciencedaily.com) 

Hydrothermal vents have been identified as a previously undiscovered source of dissolved black carbon in the oceans, furthering the understanding of the role of oceans as a carbon sink.

Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research Physics: Optics
Published

Compact, non-mechanical 3D lidar system could make autonomous driving safer      (via sciencedaily.com) 

A new system represents the first time that the capabilities of conventional beam-scanning lidar systems have been combined with those of a newer 3D approach known as flash lidar. The nonmechanical 3D lidar system is compact enough to fit in the palm of the hand and solves issues of detecting and tracking poorly reflective objects.

Biology: Microbiology Engineering: Robotics Research
Published

Bite this! Mosquito feeding chamber uses fake skin, real blood      (via sciencedaily.com) 

Bioengineers and experts in tropical medicine have invented a new way of studying mosquito feeding behavior using technology instead of live volunteers. Their open-source design combines automated cameras, artificial intelligence and blood-infused, 3D-printed 'synthetic skin.'

Geoscience: Earthquakes Geoscience: Geology Geoscience: Volcanoes
Published

Exact magma locations may improve volcanic eruption forecasts      (via sciencedaily.com) 

Cornell University researchers have unearthed precise, microscopic clues to where magma is stored, offering a way to better assess the risk of volcanic eruptions.

Engineering: Robotics Research Offbeat: Computers and Math
Published

Engineers devise a modular system to produce efficient, scalable aquabots      (via sciencedaily.com) 

Researchers developed a new approach to building deformable underwater robots, using simple repeating substructures. The team demonstrated the new system in two different example configurations, one like an eel and the other a wing-like hydrofoil.

Geoscience: Earthquakes Geoscience: Geology
Published

Scientists detect molten rock layer hidden under Earth's tectonic plates      (via sciencedaily.com) 

Scientists have discovered a new layer of partly molten rock under the Earth's crust that might help settle a long-standing debate about how tectonic plates move. The molten layer is located about 100 miles from the surface and is part of the asthenosphere, which is important for plate tectonics because it forms a relatively soft boundary that lets tectonic plates move through the mantle. The researchers found, however that the melt does not appear to notably influence the flow of mantle rocks. Instead, they say, the discovery confirms that the convection of heat and rock in the mantle are the prevailing influence on the motion of the plates.

Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research Offbeat: Computers and Math
Published

Interactive cyber-physical human: Generating contact-rich whole-body motions      (via sciencedaily.com) 

Performing human-like motions that involve multiple contacts is challenging for robots. In this regard, a researcher has envisioned an interactive cyber-physical human (iCPH) platform with complementary humanoid (physical twin) and simulation (digital twin) elements. iCPH combines human measurement data, musculoskeletal analysis, and machine learning for data collection and augmentation. As a result, iCPH can understand, predict, and synthesize whole-body contact motions.

Geoscience: Environmental Issues Geoscience: Geology Paleontology: Climate
Published

Study reveals new clues about how 'Earth's thermostat' controls climate      (via sciencedaily.com) 

Rocks, rain and carbon dioxide help control Earth's climate over thousands of years -- like a thermostat -- through a process called weathering. A new study may improve our understanding of how this thermostat responds as temperatures change.

Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research
Published

Robot: I'm sorry. Human: I don't care anymore!      (via sciencedaily.com) 

Humans are less forgiving of robots after multiple mistakes -- and the trust is difficult to get back, according to a new study.

Engineering: Robotics Research
Published

Contributing to the utilization of big data! Developing new data learning methods for artificial intelligence      (via sciencedaily.com) 

A research group has developed a new learning method for artificial intelligence that combines classification performance for data with multiple labels with the ability to learn continually from data. Numerical experiments on real-world multi-label data indicate that the new method outperforms conventional approaches. The simplicity of this algorithm makes it easy to integrate it with other algorithms to devise new ones.

Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research Offbeat: Computers and Math
Published

Legged robots need more testing before real-world use      (via sciencedaily.com) 

When it comes to the 'evolution' of mobile robots, it may be a long time before legged robots are able to safely interact in the real world, according to a new study.

Computer Science: Virtual Reality (VR) Engineering: Robotics Research Offbeat: Computers and Math
Published

Autonomous steering system keeps human drivers engaged      (via sciencedaily.com) 

Researchers have developed an automated driving system based on the concept of 'collaborative steering', which aims to increase transportation safety, efficiency, and comfort by encouraging active interaction between autonomous vehicles and their human drivers.