科学与环境
Glowing plants reveal immune responses around infection sites via two colors
来源: Phys.org - latest science and technology news stories · 发布于
Researchers at the MRC Laboratory of Medical Sciences (LMS) have developed a new way to make glowing biological reporters more accurate, allowing scientists to track gene activity in living plants over days, weeks and potentially even months and years. The approach could help res
Researchers at the MRC Laboratory of Medical Sciences (LMS) have developed a new way to make glowing biological reporters more accurate, allowing scientists to track gene activity in living plants over days, weeks and potentially even months and years. The approach could help researchers study how plants respond to disease, pests and environmental stress, while opening the door to similar applications in animal and human disease models.
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Counting magnetic flux quanta offers new way to measure photon numbers
Researchers at AIST have directly observed magnetic flux quanta generated in a superconductor by photon absorption and demonstrated a new principle of photon detection that identifies the number of photons based on the number of these flux quanta.
Phys.org - latest science and technology news stories ·
Chemically modified sugars enable direct nanostructure formation
Researchers at AIST have demonstrated the synthesis of nanoporous carbonaceous materials and carbonaceous materials with layered nanostructures through a simple process involving the chemical modification of common sugars such as sucrose and fructose.
Phys.org - latest science and technology news stories ·
New marker panel and free web tool help track stem cells as they develop
How can the identity of pluripotent stem cells be determined more reliably during their differentiation? Researchers from the IUF—Leibniz Research Institute for Environmental Medicine and Heinrich Heine University Duesseldorf have systematically validated marker genes for this pu
Phys.org - latest science and technology news stories ·
An ancient virus in chimpanzee DNA switches off a gene that is active in humans
Humans and chimpanzees share almost all their genes. Despite this, our brains have developed in different ways. Researchers at Lund University in Sweden have now shown that a viral pandemic dating back several million years is likely to be part of the explanation.
Phys.org - latest science and technology news stories ·
Massive carbon stocks in grasslands are ignored by climate finance
Open ecosystems—nonforested landscapes such as grasslands, shrublands and savannas—can store vast amounts of carbon while supporting water supply, biodiversity and other ecosystem services. Yet the potential of open ecosystems to serve as natural climate solutions remains ignored
Phys.org - latest science and technology news stories ·