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Categories: Ecology: Endangered Species, Physics: Optics

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Biology: Botany Biology: General Biology: Microbiology Biology: Zoology Ecology: Animals Ecology: Endangered Species Ecology: Nature
Published

New record holder for smallest dispersers of ingested seeds: Woodlice      (via sciencedaily.com)     Original source 

Even bugs as small as woodlice can disperse seeds they eat, setting a new record for smallest animal recorded to do so. The discovery underscores the crucial yet often overlooked role that small invertebrates play in ecosystems.

Biology: General Biology: Marine Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Ecology: Nature Environmental: Biodiversity Environmental: Ecosystems Environmental: General
Published

Scientists find ancient, endangered lamprey fish in Queensland, 1400 km north of its previous known range      (via sciencedaily.com)     Original source 

Scientists have confirmed the identity of an unusual, ancient and Endangered species of fish that is living in the coastal rivers of Queensland, about 1400 km north of where it was previously known to live.

Physics: Optics
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Tiny displacements, giant changes in optical properties      (via sciencedaily.com)     Original source 

Researchers reveal a new pathway for designing optical materials using the degree of atomic disorder. The researchers anticipate developing crystals that enable advanced infrared imaging in low light conditions, or to enhance medical imaging devices.

Biology: Biochemistry Biology: Biotechnology Biology: Botany Biology: Cell Biology Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular Ecology: Endangered Species
Published

Free-forming organelles help plants adapt to climate change      (via sciencedaily.com)     Original source 

Plants' ability to sense light and temperature, and their ability to adapt to climate change, hinges on free-forming structures in their cells whose function was, until now, a mystery. Researchers have now determined how these structures work on a molecular level, as well as where and how they form.

Engineering: Nanotechnology Physics: General Physics: Optics
Published

Researchers 'unzip' 2D materials with lasers      (via sciencedaily.com)     Original source 

Researchers used commercially available tabletop lasers to create tiny, atomically sharp nanostructures in samples of a layered 2D material called hexagonal Boron Nitride (hBN). The new nanopatterning technique is a simple way to modify materials with light--and it doesn't involve an expensive and resource-intensive clean room.

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

New quantum sensing scheme could lead to enhanced high-precision nanoscopic techniques      (via sciencedaily.com)     Original source 

Researchers have unveiled a quantum sensing scheme that achieves the pinnacle of quantum sensitivity in measuring the transverse displacement between two interfering photons.

Biology: Biochemistry Biology: Biotechnology Biology: Botany Biology: Cell Biology Biology: Developmental Biology: Evolutionary Biology: General Biology: Genetics Biology: Microbiology Ecology: Endangered Species Ecology: Nature
Published

Genomes of 'star algae' shed light on origin of plants      (via sciencedaily.com)     Original source 

Land plants cover the surface of our planet and often tower over us. They form complex bodies with multiple organs that consist of a broad range of cell types. Developing this morphological complexity is underpinned by intricate networks of genes, whose coordinated action shapes plant bodies through various molecular mechanisms. All of these magnificent forms burst forth from a one-off evolutionary event: when plants conquered Earth's surface, known as plant terrestrialization.

Chemistry: General Physics: General Physics: Optics
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Tweaking isotopes sheds light on promising approach to engineer semiconductors      (via sciencedaily.com)     Original source 

Scientists have demonstrated that small changes in the isotopic content of thin semiconductor materials can influence their optical and electronic properties, possibly opening the way to new and advanced designs with the semiconductors.

Biology: Biochemistry Biology: Botany Biology: Cell Biology Biology: General Biology: Genetics Biology: Molecular Ecology: Endangered Species Environmental: Water Geoscience: Environmental Issues
Published

Plants utilize drought stress hormone to block snacking spider mites      (via sciencedaily.com)     Original source 

Recent findings that plants employ a drought-survival mechanism to also defend against nutrient-sucking pests could inform future crop breeding programs aimed at achieving better broadscale pest control.

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

Physicists arrange atoms in extremely close proximity      (via sciencedaily.com)     Original source 

Physicists developed a technique to arrange atoms in much closer proximity than previously possible, down to 50 nanometers. The group plans to use the method to manipulate atoms into configurations that could generate the first purely magnetic quantum gate -- a key building block for a new type of quantum computer.

Chemistry: Inorganic Chemistry Energy: Alternative Fuels Environmental: General Physics: Optics
Published

Path to easier recycling of solar modules      (via sciencedaily.com)     Original source 

The use of femtosecond lasers to form glass-to-glass welds for solar modules would make the panels easier to recycle, according to a proof-of-concept study.

Physics: General Physics: Optics
Published

New sensor detects errors in MRI scans      (via sciencedaily.com)     Original source 

A new prototype sensor is capable of detecting errors in MRI scans using laser light and gas. The new sensor can thereby do what is impossible for current electrical sensors -- and hopefully pave the way for MRI scans that are better, cheaper and faster.

Computer Science: Virtual Reality (VR) Physics: Optics
Published

Unveiling a polarized world -- in a single shot      (via sciencedaily.com)     Original source 

Researchers have developed a compact, single-shot polarization imaging system that can provide a complete picture of polarization. By using just two thin metasurfaces, the imaging system could unlock the vast potential of polarization imaging for a range of existing and new applications, including biomedical imaging, augmented and virtual reality systems and smart phones.

Offbeat: Computers and Math Offbeat: General Physics: Optics
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This highly reflective black paint makes objects more visible to autonomous cars      (via sciencedaily.com)     Original source 

Driving at night might be a scary challenge for a new driver, but with hours of practice it soon becomes second nature. For self-driving cars, however, practice may not be enough because the lidar sensors that often act as these vehicles' 'eyes' have difficulty detecting dark-colored objects. New research describes a highly reflective black paint that could help these cars see dark objects and make autonomous driving safer.

Biology: Zoology Ecology: Animals Ecology: Endangered Species Ecology: Invasive Species Ecology: Nature Environmental: Ecosystems Environmental: General
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Artificial intelligence enhances monitoring of threatened marbled murrelet      (via sciencedaily.com)     Original source 

Artificial intelligence analysis of data gathered by acoustic recording devices is a promising new tool for monitoring the marbled murrelet and other secretive, hard-to-study species.

Biology: Biochemistry Biology: Botany Biology: Microbiology Ecology: Endangered Species
Published

Calcium can protect potato plants from bacterial wilt      (via sciencedaily.com)     Original source 

Scientists have discovered that calcium plays a significant role in enhancing the resistance of potato plants to bacterial wilt.

Biology: Biochemistry Biology: General Ecology: Endangered Species
Published

New Japanese lily species identified, 1st addition to sukashiyuri group in 110 years      (via sciencedaily.com)     Original source 

For the first time since 1914, a new species of the Japanese lily known as sukashiyuri has been identified. A research team analyzed the morphology and DNA of these lilies and has revised the conventional classification from four taxonomic groups to eight.

Biology: Biochemistry Biology: Biotechnology Biology: Botany Biology: Cell Biology Biology: Developmental Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular Ecology: Endangered Species
Published

Novel genetic plant regeneration approach without the application of phytohormones      (via sciencedaily.com)     Original source 

Conventional plant regeneration approaches by cell culture require the external application of plant growth regulators, including hormones. However, optimizing culture conditions can be laborious. Now, researchers have developed a novel plant regeneration system that omits the need for hormone application by genetically regulating the expression of genes that control plant cell differentiation. Their work holds significant potential in the development of genetically modified plants in a simpler and cost-effective manner.

Biology: General Biology: Zoology Chemistry: General Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: Nature Geoscience: Geochemistry
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Missing link in species conservation: Pharmacists, chemists could turn tide on plant, animal extinction      (via sciencedaily.com)     Original source 

As the world faces the loss of a staggering number of species of animals and plants to endangerment and extinction, one scientist has an urgent message: Chemists and pharmacists should be key players in species conservation efforts.

Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Ecology: Nature
Published

Protecting endangered monkeys from poachers, habitat loss      (via sciencedaily.com)     Original source 

The 17 species of red colobus monkey living across Africa, including in the Tai Project field station region, have been singled out by scientists as a priority conservation target. Protection of these monkeys, they assert, can be expected to produce benefits throughout tropical African forests where hunting and climate change have led to dramatic wildlife and habitat loss.