The manufacture and characterisation of silver oxide films for application as bactericidal coatings are described in the research.
- There are reports on the synthesis parameters, dissolution/elution rate, and bactericidal effectiveness.
- Reactive magnetron sputtering was used to generate the synthetic conditions necessary to produce AgO, Ag2O, or combinations of AgO and Ag2O on surfaces.
- All of the examined bacterial strains are hampered from growing by the coatings, which exhibit good adherence to numerous substrate materials.
- <em>Escherichia coli</em> and <em>Staphylococcus aureus</em> can be killed by the coatings, which also show a distinct zone of inhibition against bacteria growing on solid media and the capacity to quickly stop bacterial growth in planktonic culture.
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<span>Fatty Acid- consists of a straight chain of an even # of carbon atoms, w/ hydrogen atoms along the length of the chain and at one end of the chain & a carboxyl group at the other end of it. I hoped this helped!</span>
Answer:
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Increased posterior concavity of the cervical spine is known as: The agonists in rotation of the trunk to the left from a sitting position are: The ____ process can be palpated on the posterior surface of the spine when it is flexed. The ____ vertebrae serve as a link between the thoracic spine-rib cage and the head.
1. Answer;
1000 times
If the surface area of a cell that is shaped like a cube increases 100 times, its volume increases about 1000 times.
Explanation;
If the surface are increases 100 times it means that the side of a cube has increased by a scale factor of 10, therefore, the volume of the cube will increase about 1000 times ( 10 × 10 × 10 = 1000).
2. Answer;
Moving needed materials in and waste products out.
Explanation;
Large cells have more trouble moving materials that are needed in the cell and wastes products out of the cell, as compared to small cells.
The volume of large cells is so large, the surface area, by comparison, is relatively small, thus large cells have a small surface are to volume ratio, compared to small cells which have a large surface area to volume ratio, which makes the transportation of substances into and out of the cells extremely efficient compared to large cell.