1. There are four ways to measure radiation dose. Of these, gray and X measure the absorbed dose whereas sievert and Y measure it in terms of its biological effect. Name X and Y, which are the ...

TUESDAY’S WORD was samara, meaning the winged fruit of maple and elms. Example: The child flung a samara into the air, amused ...

Despite improvements in neuroblastoma treatment, survival figures lag behind those of many other childhood malignancies. New ...

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Finally, the supernatant was absorbed for analysis. Chemical components absorbed into rat plasma ... In the low dose group of LFE, the surface of liver tissue was slightly rough and hard, accompanied ...

“Gray hair is prone to developing yellow or brassy tones, and tends to be drier and more textured,” says Olya Iudina, a hairstylist at IGK in New York. “Using a purple shampoo helps to ...

Gray hair. It's one of those things that happens to everyone. However, the common misconception surrounding gray hair "treatments" is that we should be aiming to conceal it or "reverse" it (which ...

In the watch industry, people often toss around the term “gray market,” but they don’t always fully understand it. The gray market for watches refers to a network of unofficial sales channels through ...