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Butylated hydroxyanisole (BHA) is a synthetic, waxy, solid petrochemical. Its antioxidant properties have caused it to be widely used as a preservative in food, food packaging, animal feed, cosmetics, pharmaceuticals, rubber, and petroleum products. [ 3 ]
A beta hydroxy carboxylic acid or β-hydroxy carboxylic acid (BHA) is a carboxylic acid containing a hydroxy functional group separated by two carbon atoms. They are related to alpha hydroxy acids , in which the two functional groups are separated by only one carbon atom.
Rotary assemblies [2] are commonly used where formations are predictable and the rig economics are an issue. In such an assembly the weight of the drill collars gives the BHA the tendency to sag or flex to the low side of the hole, collar stiffness length and stabiliser diameter and placement are engineered as a means of controlling the flex of the BHA.
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Logging while drilling (LWD) is a technique of conveying well logging tools into the well borehole downhole as part of the bottom hole assembly (BHA).. Although the terms Measurement while drilling (MWD) and LWD are related, within the context of this section, the term MWD refers to directional-drilling measurements, e.g., for decision support for the smooth operation of the drilling, while ...
Examples: Myricetin - walnuts are a rich source; Isoflavone phytoestrogens - found primarily in soy, peanuts, and other members of the family Fabaceae; Resveratrol - found in the skins of dark-colored grapes, and concentrated in red wine. Pterostilbene - methoxylated analogue of resveratrol, abundant in Vaccinium berries
For example, there was an indoor pool and a secret bedroom built for the first owner's mistress. In the most expensive home I toured, I spotted an oxygen system to help combat altitude sickness.
In Sept. 2024, Michaels appeared in a "Make America Healthy Again" ad with healthcare entrepreneur Brigham Buhler. Alex Clark is the host of the "Culture Apothecary" podcast.