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Categories: Chemistry: Biochemistry, Geoscience: Earthquakes

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Chemistry: Biochemistry
Published

Software analyzes calcium 'sparks' that can contribute to arrhythmia      (via sciencedaily.com) 

Researchers developed a new software tool, SparkMaster 2, that allows scientists to analyze normal and abnormal calcium activity in cells.

Chemistry: Biochemistry Chemistry: Inorganic Chemistry Engineering: Nanotechnology Physics: Optics
Published

Peering into nanofluidic mysteries one photon at a time      (via sciencedaily.com)     Original source 

Researchers have revealed an innovative approach to track individual molecule dynamics within nanofluidic structures, illuminating their response to molecules in ways never before possible.

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

An 'introspective' AI finds diversity improves performance      (via sciencedaily.com)     Original source 

An artificial intelligence with the ability to look inward and fine tune its own neural network performs better when it chooses diversity over lack of diversity, a new study finds. The resulting diverse neural networks were particularly effective at solving complex tasks.

Geoscience: Earthquakes Geoscience: Environmental Issues
Published

Study ties fracking to another type of shaking      (via sciencedaily.com)     Original source 

New research confirms fracking causes slow, small earthquakes or tremors, whose origin was previously a mystery to scientists. The tremors are produced by the same processes that could create large, damaging earthquakes.

Geoscience: Earthquakes Geoscience: Geology Physics: Optics
Published

Fiber optic cables detect and characterize earthquakes      (via sciencedaily.com)     Original source 

The same fiber optic networks that provide internet can simultaneously act as earthquake sensors, as demonstrated in a new study.

Geoscience: Earthquakes Geoscience: Oceanography Geoscience: Severe Weather
Published

California's winter waves may be increasing under climate change      (via sciencedaily.com)     Original source 

A new study uses nearly a century of data to show that the average heights of winter waves along the California coast have increased as climate change has heated up the planet.

Geoscience: Earthquakes
Published

How to distinguish slow and fast earthquakes      (via sciencedaily.com)     Original source 

Slow earthquakes are slow-slip phenomena that last many days or months, and you barely notice them. In 2007, researchers proposed how the magnitude and duration of earthquakes vary, which can help differentiate slow and fast earthquakes. Seismologists now bolster the proposed relation with more data. They suggest the presence of a speed limit to slow earthquakes and reveal physical processes that differentiate slow and fast earthquakes. Since slow earthquakes could indicate future fast earthquakes, monitoring and understanding them helps accurately forecast devastating earthquakes and tsunamis.

Geoscience: Earthquakes Geoscience: Geology
Published

What can central Utah's earthquake 'swarms' reveal about the West's seismicity?      (via sciencedaily.com)     Original source 

Much of central Utah's seismic activity comes in groups of small earthquakes. A study by seismologists examines 2,300 quakes occurring 40 'swarms' dating back to 1981, opening a window into Earth's crust in a geothermally active area.

Geoscience: Earthquakes Geoscience: Geology
Published

Earth's Inner Core: Earth's solid metal sphere is 'textured'      (via sciencedaily.com)     Original source 

Scientists used seismic data discovered Earth's inner core displays a variety of textures that it acquired will it formed from within the fluid outer core. The data set was generated over the past 27 years by a network of seismometers set up to enforce the nuclear test ban treaty.

Geoscience: Earthquakes Geoscience: Geology
Published

Water storage capacity in oceanic crust slabs increases with age, researchers find      (via sciencedaily.com)     Original source 

An international research team has discovered that a subduction zone's age affects the ability for it to recycle water between the Earth's surface and its inner layers. The more mature the subduction zone, the bigger the water storage capacity.

Geoscience: Earthquakes Geoscience: Geology Geoscience: Volcanoes Paleontology: Climate
Published

Research reveals sources of CO2 from Aleutian-Alaska Arc volcanoes      (via sciencedaily.com)     Original source 

Scientists have wondered what happens to the organic and inorganic carbon that Earth's Pacific Plate carries with it as it slides into the planet's interior along the volcano-studded Ring of Fire. A new study suggests a notable amount of such subducted carbon returns to the atmosphere rather than traveling deep into Earth's mantle.

Geoscience: Earthquakes Geoscience: Landslides Mathematics: Statistics
Published

Geologists are using artificial intelligence to predict landslides      (via sciencedaily.com)     Original source 

Many factors influence where a landslide will occur, including the shape of the terrain, its slope and drainage areas, the material properties of soil and bedrock, and environmental conditions like climate, rainfall, hydrology and ground motion resulting from earthquakes. Geologists have developed a new technique that uses artificial intelligence to better predict where and why landslides may occur could bolster efforts to protect lives and property in some of the world's most disaster-prone areas. The new method improves the accuracy and interpretability of AI-based machine-learning techniques, requires far less computing power and is more broadly applicable than traditional predictive models.

Geoscience: Earthquakes Geoscience: Geology Paleontology: General
Published

Researchers unearth the mysteries of how Turkey's East Anatolian fault formed      (via sciencedaily.com)     Original source 

An international team has, for the first time, accurately determined the age of the East Anatolian fault, allowing geologists to learn more about its seismic history and tendency to produce earthquakes.

Geoscience: Earthquakes Geoscience: Geology
Published

What are the characteristics of foreshocks for large earthquakes?      (via sciencedaily.com)     Original source 

Seismologists agree that foreshocks are the most widely identified signal of an upcoming mainshock earthquake. But do these foreshock sequences have distinctive characteristics that separate them from aftershock sequences, and could these characteristics be used to help forecast mainshocks?

Chemistry: Biochemistry Offbeat: General
Published

Bigger bottles keep champagne bubbly for decades      (via sciencedaily.com)     Original source 

Tiny bubbles bursting in a drinker's face and the bite of carbonation are all part of the experience when sipping champagne and sparkling wines. But how long can these drinks be stored in sealed bottles before they go flat? According to researchers, the answer depends on the container's size. They estimate a 40-year shelf-life for 750-milliliter (25-ounce) bottles, and 82 and 132 years for 1.5-liter (50-ounce) and 3-liter (101-ounce) bottles, respectively.

Geoscience: Earthquakes
Published

Multiscale rupture growth driven by a complex fault network during the 2023 Türkiye and Syria earthquake doublet      (via sciencedaily.com)     Original source 

Researchers analyzed the source processes of the twin earthquakes that caused extensive damage in Türkiye and Syria on February 6, 2023. The results revealed that a complex fault network with bends, steps, and branches controlled the propagation speed and direction of the rupture, leading to hierarchical small to large rupture growth.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Energy: Technology Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geochemistry Physics: General
Published

Don't wait, desalinate: A new approach to water purification      (via sciencedaily.com)     Original source 

A water purification system separates out salt and other unnecessary particles with an electrified version of dialysis. Successfully applied to wastewater with planned expansion into rivers and seas, the method saves money and saps 90% less energy than its counterparts.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Space: Astrophysics Space: Exploration Space: General Space: Structures and Features
Published

First detection of crucial carbon molecule      (via sciencedaily.com)     Original source 

Scientists detect a new carbon compound in space for the first time. Known as methyl cation (pronounced cat-eye-on) (CH3+), the molecule is important because it aids the formation of more complex carbon-based molecules. Methyl cation was detected in a young star system, with a protoplanetary disk, known as d203-506, which is located about 1,350 light-years away in the Orion Nebula.

Chemistry: Biochemistry Computer Science: General Computer Science: Quantum Computers Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

'Toggle switch' can help quantum computers cut through the noise      (via sciencedaily.com)     Original source 

What good is a powerful computer if you can't read its output? Or readily reprogram it to do different jobs? People who design quantum computers face these challenges, and a new device may make them easier to solve.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Energy: Batteries Energy: Technology
Published

Towards efficient lithium--air batteries with solution plasma-based synthesis of perovskite hydroxide catalysts      (via sciencedaily.com)     Original source 

CoSn(OH)6 (CSO) is an effective oxygen evolution reaction (OER) catalyst, necessary for developing next-generation lithium -- air batteries. However, current methods of synthesizing CSO are complicated and slow. Recently, an international research team synthesized CSO in a single step within 20 minutes using solution plasma to generate CSO nanocrystals with excellent OER catalytic properties. Their findings could boost the manufacturing of high energy density batteries.