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Categories: Biology: Botany, Physics: Quantum Computing

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Computer Science: Quantum Computers Engineering: Graphene Offbeat: Computers and Math Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

The quantum twisting microscope: A new lens on quantum materials      (via sciencedaily.com) 

One of the striking aspects of the quantum world is that a particle, say, an electron, is also a wave, meaning that it exists in many places at the same time. Researchers make use of this property to develop a new type of tool -- the quantum twisting microscope (QTM) -- that can create novel quantum materials while simultaneously gazing into the most fundamental quantum nature of their electrons.

Biology: Botany Biology: Microbiology Ecology: Invasive Species Ecology: Trees Environmental: Ecosystems
Published

Fungi that causes pine ghost canker detected in southern California trees      (via sciencedaily.com)     Original source 

Fungal pathogens that cause pine ghost canker are infecting conifer trees in urban forests of Southern California, scientists found.

Biology: Botany Ecology: General Ecology: Research Ecology: Trees Environmental: Biodiversity Environmental: Ecosystems Geoscience: Environmental Issues
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Clever orchard design for more nuts      (via sciencedaily.com) 

To reduce biodiversity loss in agricultural landscapes, more sustainable and environmentally friendly agricultural practices are needed. A research team has investigated how ecosystem services such as pollination could be improved in macadamia plantations. The scientists showed that a certain design of plantations -- for instance, how the rows of trees are arranged, the varieties, and the integration of semi-natural habitats in and around the plantations -- can increase the pollination performance of bees.

Biology: Botany Biology: Microbiology Ecology: Endangered Species
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Researchers put plant protein mechanism into bacteria to help move forward 50 years of effort      (via sciencedaily.com) 

Researchers have added components of plant chloroplasts to bacteria. This feat, 50 years in the making, allows them to analyze the proteins in greater detail in order to improve Rubisco, and eventually photosynthesis.

Biology: Botany Biology: Microbiology Ecology: Trees
Published

Symbiotic fungi transform terpenes from spruce resin into attractants for bark beetles      (via sciencedaily.com)     Original source 

An international research team demonstrates that the European spruce bark beetle (Ips typographus) uses volatile fungal metabolites of plant defense substances as important chemical signals in their attack on spruce trees. The researchers also show that the insects have olfactory sensory neurons specialized for detecting these volatile compounds. The fungal metabolites likely provide important clues to the beetles about the presence of beneficial fungi, the defense status of the trees, and the population density of their conspecifics. The study highlights the importance of chemical communication in maintaining symbiosis between bark beetles and their fungal partners.

Biology: Botany Chemistry: Organic Chemistry Ecology: Animals Physics: Optics
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Researchers uncover how photosynthetic organisms regulate and synthesize ATP      (via sciencedaily.com) 

The redox regulation mechanism responsible for efficient production of ATP under varying light conditions in photosynthetic organisms has now been unveiled. Researchers investigated the enzyme responsible for this mechanism and uncovered how the amino acid sequences present in the enzyme regulate ATP production. Their findings provide valuable insights into the process of photosynthesis and the ability to adapt to changing metabolic conditions.

Biology: Botany Ecology: Endangered Species Ecology: General Ecology: Research Environmental: Biodiversity Environmental: Ecosystems Geoscience: Environmental Issues Geoscience: Severe Weather
Published

Detecting the impact of drought on plants with user-friendly and inexpensive techniques      (via sciencedaily.com) 

Climate change is aggravating the impact of droughts -- one of the factors that only affect plant physiology -- on all plant ecosystems worldwide. Although new tools have been developed to detect and assess drought stress in plants -- transcriptomic or metabolomic technologies, etc. -- they are still difficult to apply in natural ecosystems, especially in remote areas and developing countries.

Computer Science: Quantum Computers Physics: Quantum Computing Physics: Quantum Physics
Published

New quantum sensing technique reveals magnetic connections      (via sciencedaily.com) 

A research team demonstrates a new way to use quantum sensors to tease out relationships between microscopic magnetic fields.

Biology: Botany
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Arming vegetables with anti-inflammatory properties using plant pigments      (via sciencedaily.com) 

Metabolic engineering is a field of plant biotechnology that seeks to genetically modify plant metabolic pathways to generate plant varieties with improved health benefits. Recently, scientists engineered potato and tomato plants to express the plant pigment betalain -- found only in Caryophyllales and higher fungi. They found that while betalain-tomatoes conferred anti-inflammatory effects against macrophages and murine colitis, betalain-potatoes showed no such effects.

Computer Science: Quantum Computers Energy: Nuclear Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
Published

Engineers discover a new way to control atomic nuclei as 'qubits'      (via sciencedaily.com) 

Researchers propose a new approach to making qubits, the basic units in quantum computing, and controlling them to read and write data. The method is based on measuring and controlling the spins of atomic nuclei, using beams of light from two lasers of slightly different colors.

Biology: Botany
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New discovery to bulk up gluten-free fiber supplement      (via sciencedaily.com) 

Scientists have for the first time constructed the reference genome for the source of the popular fiber supplement, psyllium husk, which could boost supplies of the versatile plant-derived product.

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

Securing supply chains with quantum computing      (via sciencedaily.com) 

New research in quantum computing is moving science closer to being able to overcome supply-chain challenges and restore global security during future periods of unrest.

Computer Science: General Computer Science: Quantum Computers Engineering: Nanotechnology Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
Published

When the light is neither 'on' nor 'off' in the nanoworld      (via sciencedaily.com) 

Scientists detect the quantum properties of collective optical-electronic oscillations on the nanoscale. The results could contribute to the development of novel computer chips.

Biology: Botany Biology: Microbiology
Published

Discovery could lead to new fungicides to protect rice crops      (via sciencedaily.com) 

In some years, rice blast disease destroys more than one quarter of the harvest worldwide. But it's hard to fight with current methods. Researchers have now discovered how the fungus breeches the tough skin of the rice leaf and determined the structure of the enzyme secreted to puncture the leaf. They're now searching for chemical blockers that would work as a spray-on fungicide for rice and other crops.

Biology: Botany Ecology: Endangered Species Ecology: General Ecology: Research Environmental: Biodiversity
Published

Urban gardens are good for ecosystems and humans      (via sciencedaily.com) 

Traditionally, it has been assumed that cultivating food leads to a loss of biodiversity and negative impacts on an ecosystem. A new study defies this assumption, showing that community gardens and urban farms positively affect biodiversity, local ecosystems and the well-being of humans that work in them.

Computer Science: Quantum Computers Physics: Quantum Computing Physics: Quantum Physics
Published

Researchers detail never-before-seen properties in a family of superconducting Kagome metals      (via sciencedaily.com) 

Researchers have used an innovative new strategy combining nuclear magnetic resonance imaging and a quantum modeling theory to describe the microscopic structure of Kagome superconductor RbV3Sb5 at 103 degrees Kelvin, which is equivalent to about 275 degrees below 0 degrees Fahrenheit.

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

Scientists boost quantum signals while reducing noise      (via sciencedaily.com) 

Researchers have developed a special type of amplifier that uses a technique known as squeezing to amplify quantum signals by a factor of 100 while reducing the noise that is inherent in quantum systems by an order of magnitude. Their device is the first to demonstrate squeezing over a broad frequency bandwidth of 1.75 gigahertz, nearly two orders of magnitude higher than other architectures.

Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
Published

Distortion-free forms of structured light      (via sciencedaily.com) 

Research offers a new approach to studying complex light in complex systems, such as transporting classical and quantum light through optical fiber, underwater channels, living tissue and other highly aberrated systems.

Biology: Botany Ecology: Endangered Species Environmental: Ecosystems Geoscience: Environmental Issues
Published

Reducing pesticide pollution and the intensity of harvesting can increase crop yield and contribute to climate change mitigation      (via sciencedaily.com) 

Researchers have found that carbon sequestration and plant resilience as well as forage pasture yield can be increased through key adjustments in agricultural management. The results provide a roadmap for reducing pesticide loads in soils and the first steps towards increasing climate change mitigation while improving crop yield in grasslands.