But Mr. Roth earns his cultural pose because of his formidable talents as a rapper, no air quotation marks required.
People really seem like they're at Sound for the tunes, and there's less posturing and posing because of that (even though they won't let boys dance on the platform).
Studies conducted on animal models are of outstanding interest but each model poses limits because of the characteristic of animals, the availability of research tools, and the differences with humans.
Detection of genetic abnormalities in preneoplastic lesions poses challenges because of the small size of lesions, the heterogeneity of precancerous cells, and the relatively low number of abnormal cells compared to normal cells.
Radiation therapy for the treatment of head and neck skin cancer poses challenges because of the inherently uneven tissue topography of the face and the need to protect surrounding unaffected tissues.
Sequencing downstream of the DBL1alpha domain poses difficulties because of the high AT richness, long homopolymeric sequence stretches, repeat units of various sizes and the fact that var genes evolve by frequent recombination.
Safe passage of pedicle screws at C2 poses challenges because of the proximity to the vertebral artery, size of the pedicles, and variations in the location of the foramen transversarium.
Cancer poses danger because of its unregulated growth, development of resistance, and metastatic spread to vital organs.
Finding an appropriate marker for patients' overall health and physical status poses difficulties because of Medicare claims records' lack of clinical data.
