Polygraphs are not allowed as evidence in most U.S. courts, but they're routinely used in police investigations, and the Defense Department relies heavily on them for security screening. Bill Dedman allowcourtdefense Change image and share on social
Polygraphs have sparked a fierce debate for at least a century. Bill Dedman centurydebatefierce Change image and share on social
Polymer chemistry provides an excellent means of studying metathesis catalysts: miniscule catalyst loadings have the capacity to generate large amounts of polymeric material, the structure of which can provide a historical record of catalyst activity. Robert H. Grubbs activityamountcapacity share on social
Polymer synthesis in the 1950s was dominated by Karl Ziegler and Giulio Natta, whose discoveries of polymerization catalysts were of great importance for the development of the modem 'plastics' industry. Alan J. Heeger 1950scatalystdevelopment share on social
Polymeric materials in the form of wood, bone, skin and fibers have been used by man since prehistoric time. Although organic chemistry as a science dates back to the eighteenth century, polymer science on a molecular basis is a development of the twentieth century. Alan J. Heeger backbasisbone share on social
Polynesian women are known for their long hair, glowing skin, and thick nails. And that comes from the local diet, which is mostly plant based with a little bit of fish and a lot of natural fats and oils. Nikki Reed basebitediet share on social
'Polytechnique' changed everything in my way of working. I became an adult, really, during those five years. I didn't work on anything else but 'Polytechnique.' Karine Vanasse adultchangepolytechnique Change image and share on social
Polytechnique is a school whose multidisciplinary, very high scientific level curriculum is invaluable. Philippe Perrin curriculumhighinvaluable Change image and share on social
Pomegranate juice has staying power. It's not a fad. Once people have tasted POM Wonderful, they say they are addicted - and it's a good addiction to have. Lynda Resnick addictaddictionfad Change image and share on social
Pomegranate molasses is ubiquitous in Arabic cooking: it's sweet, sour and adds depth. Yotam Ottolenghi addarabiccook Change image and share on social
