Filming a book that angered many Panamanians for portraying their country in a decidedly sleazy light posed a problem when it came to location work in Panama.
DNA damage by ultraviolet (UV) light poses a risk for mutagenesis and a potential hindrance for cell cycle progression.
»The PCNA switch is important for flawless duplication of the genome, but paradoxically also for generating mutations.« Damaged DNA, e.g. damaged by UV light, poses major obstacles during replication.
After the actor lights the gaslight, a hand holding a white rectangle with a serrated boarder appears on the screen and frames the footage, which freezes in what turns out to be the identical lamp-lighting pose from a 1946 Christmas Seal.
The moving camera and the variable natural lighting pose a serious challenge for calculating optical flow.
Existing approaches for face recognition mainly deal with issues such as variations in expression, lighting, pose, and aging, but none of them is free from noise.
When I'm writing my reviews, I take into account factors like lighting, pose, tone, angle, framing and composition, but never a sender's penis size — or, in fact, any details about their body.
We have ensured that Clinical Face Phenotype Space is robust to spurious variations such as lighting, pose, and image quality which would otherwise bias analyses.
Previous work with 2D images has relied on manual annotation of images, controlling lighting, pose and expression to allow consistent analyses.
Principal component analysis (PCA) of facial descriptor vectors illustrates that the main sources of variation among images are indeed lighting, pose, and facial expression, rather than phenotypic features.
