Quantum cascade lasers could drive private free-space communications
28 Jun 2021
Télécom Paris, TU Darmstadt and UCLA demonstrate FSO networking with two uni-directionally coupled QCLs.
Chaos theory: experimental setup for free-space comms based on QCLs.Free-space optical communication, the communication between two devices at a distance using light to carry information, is a highly promising system for achieving high-speed communication. This system of communication is known to be immune to electromagnetic interference. While some studies have highlighted the possible advantages of free-space optical communication, this system of communication has so far come with certain limitations. Most notably, it is known to offer limited security against eavesdroppers.
Colombia-Based Clever Leaves To Donate $25 Million Worth Of Cannabis To U S Researchers
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Coronavirus | Representational Image (Photo Credits: Pixabay)
Washington, June 28: The body s immune cells naturally fight off viral and bacterial microbes and other invaders, but they can also be reprogrammed or trained to respond even more aggressively and potently to such threats, report University of California- Los Angeles scientists who have discovered the fundamental rule underlying this process in a particular class of cells.
Through the study published in the journal Science, the researchers identified a key molecular mechanism within macrophages, infection-fighting cells of the innate immune system, that determines whether- and how well- the cells can be trained. Their findings could help pave the way for future targeted strategies to enhance the function of the immune system.
Study finds how immune cells can be trained to fight infections ANI | Updated: Jun 28, 2021 08:00 IST
Washington [US], June 28 (ANI): The body s immune cells naturally fight off viral and bacterial microbes and other invaders, but they can also be reprogrammed or trained to respond even more aggressively and potently to such threats, report University of California- Los Angeles scientists who have discovered the fundamental rule underlying this process in a particular class of cells.
Through the study published in the journal Science, the researchers identified a key molecular mechanism within macrophages, infection-fighting cells of the innate immune system, that determines whether- and how well- the cells can be trained. Their findings could help pave the way for future targeted strategies to enhance the function of the immune system.