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Categories: Biology: Marine, Physics: Quantum Computing

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Biology: Marine Ecology: General Ecology: Nature Ecology: Research Ecology: Sea Life Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geography Geoscience: Oceanography
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Whales not to be counted on as 'climate savers'      (via sciencedaily.com)     Original source 

Do whales increase the removal of carbon from the atmosphere? Despite some hope that this would be the case, a new study has found the amount of potential carbon capture by whales is too little to meaningfully alter the course of climate change. The team found the amount potentially sequestered by the whales was too minimal to make significant impact on the trajectory of climate change.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: General Biology: Marine Biology: Microbiology Ecology: Sea Life Environmental: Ecosystems
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Ancient viruses discovered in coral symbionts' DNA      (via sciencedaily.com)     Original source 

The symbiotic organisms that live in corals and provide them with their dramatic colors contain fragments of ancient RNA viruses that are as much as 160 million years old.

Chemistry: Biochemistry Computer Science: General Computer Science: Quantum Computers Engineering: Nanotechnology Offbeat: Computers and Math Offbeat: General Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
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The 'breath' between atoms -- a new building block for quantum technology      (via sciencedaily.com)     Original source 

Researchers have discovered they can detect atomic 'breathing,' or the mechanical vibration between two layers of atoms, by observing the type of light those atoms emitted when stimulated by a laser. The sound of this atomic 'breath' could help researchers encode and transmit quantum information.

Computer Science: Quantum Computers Physics: General Physics: Quantum Computing
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Understanding the tantalizing benefits of tantalum for improved quantum processors      (via sciencedaily.com)     Original source 

Researchers working to improve the performance of superconducting qubits, the foundation of quantum computers, have been experimenting using different base materials in an effort to increase the coherent lifetimes of qubits. The coherence time is a measure of how long a qubit retains quantum information, and thus a primary measure of performance. Recently, scientists discovered that using tantalum in superconducting qubits makes them perform better, but no one has been able to determine why -- until now.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Engineering: Nanotechnology Physics: General Physics: Quantum Computing Physics: Quantum Physics
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First X-ray of a single atom      (via sciencedaily.com)     Original source 

Scientists have taken the world's first X-ray SIGNAL (or SIGNATURE) of just one atom. This groundbreaking achievement could revolutionize the way scientists detect the materials.

Biology: Biochemistry Biology: Biotechnology Biology: Botany Biology: Cell Biology Biology: General Biology: Genetics Biology: Marine Biology: Molecular Ecology: Sea Life Environmental: General Geoscience: Geochemistry Geoscience: Oceanography
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Phenomenal phytoplankton: Scientists uncover cellular process behind oxygen production      (via sciencedaily.com)     Original source 

According to new research, the amount of oxygen in one of 10 breaths was made possible thanks to a newly identified cellular mechanism that promotes photosynthesis in marine phytoplankton. The new study identifies how a proton pumping enzyme (known as VHA) aids in global oxygen production and carbon fixation from phytoplankton.

Biology: Marine Biology: Zoology Ecology: Endangered Species Ecology: Nature Ecology: Sea Life Environmental: Biodiversity Environmental: Ecosystems Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography
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Protecting large ocean areas doesn't curb fishing catches      (via sciencedaily.com)     Original source 

In the first-ever 'before and after' assessment of the impact of establishing Mexico's Revillagigedo National Park on the fishing industry, a team of US and Mexican researchers found that Mexico's industrial fishing sector did not incur economic losses five years after the park's creation despite a full ban in fishing activity within the MPA.

Biology: Biochemistry Biology: Evolutionary Biology: General Biology: Marine Ecology: Extinction Paleontology: Climate Paleontology: Fossils Paleontology: General
Published

The clams that fell behind, and what they can tell us about evolution and extinction      (via sciencedaily.com)     Original source 

A new study examined how bivalves -- the group that includes clams, mussels, scallops, and oysters -- evolved among many others in the period of rapid evolution known as the Cambrian Explosion. The team found that though many other lineages burst into action and quickly evolved a wide variety of forms and functions, the bivalves lagged behind. The study has implications for how we understand evolution and the impact of extinctions.

Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
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Symmetry breaking by ultrashort light pulses opens new quantum pathways for coherent phonons      (via sciencedaily.com)     Original source 

Researchers have demonstrated a novel concept for exciting and probing coherent phonons in crystals of a transiently broken symmetry. The key of this concept lies in reducing the symmetry of a crystal by appropriate optical excitation, as has been shown with the prototypical crystalline semimetal bismuth (Bi).

Energy: Technology Physics: General Physics: Quantum Computing Physics: Quantum Physics
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Forging a dream material with semiconductor quantum dots      (via sciencedaily.com)     Original source 

Researchers have succeeded in creating a 'superlattice' of semiconductor quantum dots that can behave like a metal, potentially imparting exciting new properties to this popular class of materials.

Chemistry: General Chemistry: Inorganic Chemistry Energy: Technology Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
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Snapshots of photoinjection      (via sciencedaily.com)     Original source 

Ultrafast laser physicists from the attoworld team have gained new insights into the dynamics of electrons in solids immediately after photoinjection.

Chemistry: Thermodynamics Computer Science: General Computer Science: Quantum Computers Physics: General Physics: Quantum Computing Physics: Quantum Physics
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Quantum scientists accurately measure power levels one trillion times lower than usual      (via sciencedaily.com)     Original source 

Scientists have developed a nanodevice that can measure the absolute power of microwave radiation down to the femtowatt level at ultra-low temperatures -- a scale trillion times lower than routinely used in verifiable power measurements. The device has the potential to significantly advance microwave measurements in quantum technology.

Biology: Biochemistry Biology: General Biology: Marine Biology: Zoology Ecology: Nature Ecology: Sea Life Environmental: Biodiversity Environmental: General Geoscience: Earth Science Geoscience: Geography Geoscience: Oceanography
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Deep sea surveys detect over five thousand new species in future mining hotspot      (via sciencedaily.com)     Original source 

There is a massive, mineral-rich region in the Pacific Ocean -- about twice the size of India -- called the Clarion-Clipperton Zone (CCZ), which has already been divided up and assigned to companies for future deep-sea mining. To better understand what may be at risk once companies start mining, a team of biologists has built the first 'CCZ checklist' by compiling all the species records from previous research expeditions to the region. Their estimates of the species diversity of the CCZ included a total of 5,578 different species, an estimated 88% - 92% of which are entirely new to science.

Biology: Biochemistry Biology: Cell Biology Biology: Evolutionary Biology: General Biology: Marine Ecology: Animals Ecology: General Ecology: Nature Ecology: Research Ecology: Sea Life Environmental: Biodiversity Environmental: Ecosystems Geoscience: Geography
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Global macrogenetic map of marine habitat-forming species      (via sciencedaily.com)     Original source 

Species known as marine habitat-forming species -- gorgonians, corals, algae, seaweeds, marine phanerogams, etc.-- are organisms that help generate and structure the underwater landscapes. These are natural refuges for other species, and provide biomass and complexity to the seabeds. But these key species in marine ecosystems are currently threatened by climate change and other perturbations derived from human activity. Now, a study warns that even in the marine protected areas (MPAs) the genetic diversity of structural species is not protected, although it is essential for the response and adaptation of populations to changes that alter the natural environment.

Chemistry: Biochemistry Chemistry: Inorganic Chemistry Computer Science: Quantum Computers Offbeat: Computers and Math Offbeat: General Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
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Quantum matter breakthrough: Tuning density waves      (via sciencedaily.com)     Original source 

Scientists have found a new way to create a crystalline structure called a 'density wave' in an atomic gas. The findings can help us better understand the behavior of quantum matter, one of the most complex problems in physics.

Biology: Biochemistry Biology: Cell Biology Biology: General Biology: Marine Biology: Microbiology Ecology: Sea Life Environmental: Water Geoscience: Geochemistry Geoscience: Geography Geoscience: Oceanography
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What you count is not necessarily what counts      (via sciencedaily.com)     Original source 

Seawater is full of bacteria, hundreds of thousands live in every liter. But the sheer number of bacteria living in the water does not necessarily mean a lot. More important is how active they are and how quickly they duplicate.

Chemistry: General Physics: General Physics: Quantum Computing
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Stretching metals at the atomic level allows researchers to create important materials for quantum, electronic, and spintronic applications      (via sciencedaily.com)     Original source 

A University of Minnesota Twin Cities-led team has developed a first-of-its-kind breakthrough method that makes it easier to create high-quality metal oxide films that are important for various next generation applications such as quantum computing and microelectronics.