Using a sample of challenging scientific problems as motivation, some pertinent homotopy theory and algorithms are presented.
After Mr. Trump was sworn in, he had a sampling of his challenge coin collection displayed on a credenza behind his desk in the Oval Office, where it is visible in photographs alongside a Frederic Remington sculpture of a cowboy riding a rearing bronco.
We have demonstrated strong support for the checklist in a sample of surgical patients, presenting a challenge to those resistant to its use.
"What moves you?" -- I sometimes start public talks about social entrepreneurship with this question, showing a sample of social and environmental challenges in my opening slides.
In a sample of about 100 siRNAs challenged against three human genes, Shao et al. [ 31] found that ΔG°break-target was the only predictor of siRNA efficacy.
He received a sampling of his new challenge before heading to the Super Bowl as a football analyst for HBO and CBS and apparently decided that he had misjudged the amount of work involved.
Even with only four photographs, a single-city focus shows a sampling of access challenges and solutions within one geographic area.
After treating us to a sample of Dexter's tidy technique, Lindsay challenges his hero to solve a string of murders that eerily mimic his own signature style, leading him to wonder if he might be doing them himself.
Holly Bourne, Louise O'Neill and Tanya Byrne are just a sample of YA authors right now pushing boundaries and challenging what it even means to be "a girl".
This data brief of the Chicago Annenberg Research Project presents information on the prevalence of these kinds of assignments in a field sample of Annenberg Challenge schools between 1997-99.
Here, we use a novel network-based approach, Network Sampling with Memory, which overcomes the challenges of sampling 'hidden' populations in the absence of a sampling frame, to recruit a sample of recent Chinese immigrants in Dar es Salaam, Tanzania and collect information on the demographic characteristics, migration histories and social ties of members of this sample.
