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Archive: Updates

updates

What is a GLS estimator?

In statistics, generalized least squares (GLS) is a technique for estimating the unknown parameters in a linear regression model when there is a certain d...

May 27, 2026
updates

What are the 13 essential vitamins?

There are 13 essential vitamins — vitamins A, C, D, E, K, and the B vitamins (thiamine, riboflavin, niacin, pantothenic acid, biotin, B6, B12, and folate)...

May 27, 2026
updates

What is Z-scheme in photocatalysis?

Z-scheme mechanism is widely used in photocatalysts with heterojunction between two semiconductors. This is a pathway for charge transfer between CB and V...

May 27, 2026
updates

What is the simplest Ketotriose?

The simplest aldotriose is glyceraldehyde. A related concept involves ketotrioses, which are monosaccharides that contain both a ketone (a ketose) and thr...

May 27, 2026