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Categories: Ecology: Trees, Engineering: Robotics Research

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Ecology: General Ecology: Invasive Species Ecology: Research Ecology: Trees Environmental: Ecosystems
Published

Deer browsing is just one of many factors shaping North American forests      (via sciencedaily.com) 

In a new study, a research team discovered evidence that browsing by white-tailed deer had relatively little long-term impact on two tree species in a northern forest.

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.

Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research Environmental: Biodiversity Offbeat: Computers and Math Offbeat: Earth and Climate Offbeat: Plants and Animals
Published

A fairy-like robot flies by the power of wind and light      (via sciencedaily.com) 

The loss of pollinators, such as bees, is a huge challenge for global biodiversity and affects humanity by causing problems in food production. Researchers have now developed the first passively flying robot equipped with artificial muscle. Could this artificial fairy be utilized in pollination?

Biology: Developmental Engineering: Robotics Research
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Artificial human skin paves the way to new skin cancer therapy      (via sciencedaily.com) 

In a new study, researchers have managed to curb skin cancer. The study was conducted on artificial human skin.

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

Versatile robo-dog runs through the sandy beach at 3 meters per second      (via sciencedaily.com) 

Meet the new addition to the robo-dog family, 'RaiBo', that can run along the sandy beach without losing balance and walk through grassy fields and back on the hard-floored tracking fields all on its own -- no further tinkering necessary.

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

Person-shaped robot can liquify and escape jail, all with the power of magnets      (via sciencedaily.com) 

Inspired by sea cucumbers, engineers have designed miniature robots that rapidly and reversibly shift between liquid and solid states. On top of being able to shape-shift, the robots are magnetic and can conduct electricity. The researchers put the robots through an obstacle course of mobility and shape-morphing tests.

Energy: Technology Engineering: Robotics Research Geoscience: Environmental Issues
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Artificial photosynthesis uses sunlight to make biodegradable plastic      (via sciencedaily.com) 

Scientists have succeeded in synthesizing fumaric acid, a raw material for plastics, from CO2 powered by solar energy. Typically, fumaric acid is synthesized from petroleum as a raw material to make polybutylene succinate, a biodegradable plastic, but this research shows that it can be synthesized from CO2 and biomass-derived compounds using renewable energy.

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

Fish sensory organ key to improving navigational skills of underwater robots      (via sciencedaily.com) 

Scientists have been studying a fish sensory organ to understand cues for collective behavior which could be employed on underwater robots.

Engineering: Robotics Research Offbeat: Computers and Math
Published

Click beetle-inspired robots jump using elastic energy      (via sciencedaily.com) 

Researchers have made a significant leap forward in developing insect-sized jumping robots capable of performing tasks in the small spaces often found in mechanical, agricultural and search-and-rescue settings. A new study demonstrates a series of click beetle-sized robots small enough to fit into tight spaces, powerful enough to maneuver over obstacles and fast enough to match an insect's rapid escape time.

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

New soft robots poised to be more agile, controlled      (via sciencedaily.com) 

One of the virtues of untethered soft robots is their ability to mechanically adapt to their surroundings and tasks. Now they are poised to become even more agile and controlled.

Ecology: Extinction Ecology: General Ecology: Research Ecology: Trees Environmental: Ecosystems
Published

Forests face fierce threats from multiple industries, not just agricultural expansion      (via sciencedaily.com) 

Intact forests are important climate regulators and harbors of biodiversity, but they are rapidly disappearing. Agriculture is commonly considered to be the major culprit behind forest loss, but the authors of a new article show that agriculture isn't solely to blame. For forest loss associated with the 2014 world economy, over 60% was related to final consumption of non-agricultural products, such as minerals, metals and wood-related goods, and the authors argue that we must consider international trade markets when designing conservation strategies.

Ecology: Endangered Species Ecology: Extinction Ecology: Trees Environmental: Ecosystems
Published

Collision risk and habitat loss: Wind turbines in forests impair threatened bat species      (via sciencedaily.com) 

In order to meet climate protection goals, renewable energies are booming -- often wind power. More than 30,000 turbines have already been installed on the German mainland so far, and the industry is currently scrambling to locate increasingly rare suitable sites. Thus, forests are coming into focus as potential sites. A scientific team has now demonstrated that wind turbines in forests impair endangered bat species: Common noctules (Nyctalus noctula), a species with a high risk of colliding with rotor blades, are attracted to forest wind turbines if these are located near their roosts. Far from roosts, common noctules avoid the turbines, essentially resulting in a loss of foraging space and thus habitat for this species.

Engineering: Robotics Research
Published

Squid tissues and chemistry combine for versatile hydrogels      (via sciencedaily.com) 

The natural abilities of squid tissues and the creativity of chemists combine to take hydrogel research in new directions.

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

'Smart' walking stick could help visually impaired with groceries, finding a seat      (via sciencedaily.com) 

For people who are blind or visually impaired, finding the right products in a crowded grocery store can be difficult without help. A team of computer scientists is trying to change that.

Engineering: Robotics Research
Published

How to push, wiggle, or drill an object through sand      (via sciencedaily.com) 

Researchers developed a faster and simpler way to model the forces needed to push, wiggle, and drill an object through soft, granular material in real-time. The methods could help engineers drive a rover over Martian soil, anchor a ship in rough seas, and walk a robot through sand and mud.

Ecology: Trees Environmental: Ecosystems
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Special drone collects environmental DNA from trees      (via sciencedaily.com)     Original source 

Researchers have developed a flying device that can land on tree branches to take samples. This opens up a new dimension for scientists previously reserved for for biodiversity researchers.

Engineering: Robotics Research Offbeat: Computers and Math
Published

Microelectronics give researchers a remote control for biological robots      (via sciencedaily.com) 

First, they walked. Then, they saw the light. Now, miniature biological robots have gained a new trick: remote control. The hybrid 'eBiobots' are the first to combine soft materials, living muscle and microelectronics, said researchers.

Ecology: Trees Environmental: Ecosystems
Published

Our future climate depends partly on soil microbes -- but how are they affected by climate change?      (via sciencedaily.com)     Original source 

The largest terrestrial carbon sink on Earth is the planet's soil. One of the big fears is that a warming planet will liberate significant portions of the soil's carbon, turning it into carbon dioxide (CO2) gas, and so further accelerate the pace of planetary warming. A key player in this story is the microbe, the predominant form of life on Earth, and which can either turn organic carbon -- the fallen leaves, rotting tree stumps, dead roots and other organic matter -- into soil, or release it into the atmosphere as CO2. Now, an international team of researchers has helped to untangle one of the knottiest questions involving soil microbes and climate change: what effect does a warming planet have on the microbes' carbon cycling?

Ecology: Invasive Species Ecology: Trees
Published

Climate change presents a mismatch for songbirds' breeding season      (via sciencedaily.com)     Original source 

Climate change presents a mismatch for some breeding songbirds, finds a new study using a decade of nestbox data.