To mitigate this issue, we propose a novel closed-loop OAM system featuring adaptive phase-shift control for transmission signals. We also introduce efficient methods for optimizing the phase shift.

Just like it says on the tin, it’s phase shift keying, and a proper implementation uses a phase detection circuit or something similar. [Craig] thought it would be fun to build an analog BPSK31 ...

The Food and Drug Administration is asking the food industry to stop using synthetic food dyes, in a bid to fulfill one of Health and Human Services Secretary Robert F. Kennedy Jr.'s goals to swap ...

The FDA has announced it will phase out synthetic food dyes—including Red 40 and Yellow 5—by 2026, marking a major shift toward natural additives. HHS Secretary Robert F. Kennedy Jr. described the FDA ...

The US Food and Drug Administration plans to phase out the use of petroleum-based synthetic dyes in the US food supply due to health concerns, Commissioner Dr. Marty Makary announced Tuesday.

Food manufacturers will phase out eight synthetic dyes from all ... The other two are less common: Orange B, approved for use in sausage casings, and Citrus Red 2, used to color orange peels.

Some states have already started pushing to limit the use of some food dyes. Some research links synthetic dyes in food to neurobehavioral problems in some children and even some cancers in rat ...

and the mathematical relationship between relative phase slope and optical frequency domain shift under the same strain. Using fractional cyclic shift and peak finding method based on variance ...

The study on the role of the FAU seed using Raman spectra suggests that the FAU phase supplements 4-MRs as the building units to the initial solid mixture that acts as the preformed precursors, ...