Background is dark with blue tones.
Diagram illustrating molecular structure of chitosan.
Show interactions with PVA and TiO₂.
Highlight hydrogen bonds with PVA's -OH.
Represent TiO₂ as nanoparticles.
Show hydrogel network before and after freeze-thaw processes.
Include labels and legends for educational purposes.
Provide side-by-side comparison of structures.
Illustration of double helix DNA structure.
Standing tall and elegant.
Structure of cellulose nanocrystals is illustrated.
Strands of DNA double-helix form.
Shiny letters visualize 'ADN 57' as title.
Close-up of DNA double helix strands.
Human anatomy illustration showcasing spine and skeletal structure in glowing colors.
Arrangement appears neat and orderly.
yellow,
and orange,
round shapes representing blood cells,
Multiple strands intertwine,
Shows spiral structure.
Glossy black finish of spheres.