A stain depends on two factors: the contaminant and how it interacts with the material it hits. Most household stains are surface ones, where the contaminating substance flows into the gaps of a material, such as the fibers of a cloth or the pores in a concrete floor, and become trapped there.

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Until YInMn came along: the fortuitous product of an experiment in the materials chemistry lab at Oregon State University in 2009. Intending to discover something useful for the electronics industry, Mas Subramanian and his team heated together oxides of manganese, yttrium, and indium at two thousand degrees Fahrenheit. What emerged was a new inorganic pigment, one that absorbed red and green light waves, leaving as reflected light the bluest blue to date. Subramanian sent a sample to the Forbes Collection in the Straus Center for Conservation and Technical Studies, at Harvard University, where it sits with twenty-five hundred other specimens that document the history of our craving for color.

Twinning is a crystal-growth disorder in which the specimen is composed of distinct domains whose orientations differ but are related in a particular, well-defined way. Twinning, which is a known problem in protein crystallography, …

It took years of setbacks and several collaborations before Dr. Hu and colleagues achieved high yields of aspirin IV and performed its structural analysis.

Well, many citizens don’t understand the strengths such leaders need: A 24/7 work ethic and the ability to count accurately how many legislators in their parties can be relied upon to support, oppose or revise the leaderships’ bills. This requires great psychological and political insight into the individual legislators’ wants and needs and into the strength and weakness of their connections with their constituencies. House Minority Leader (and probably next Speaker) Nancy Pelosi and Senate Majority Leader Mitch McConnell have this sort of insight, formed by a kind of high emotional intelligence, however much some partisans might not like what they see of them on TV.

Michael Jackson and slews of others came to Rhode Island to tour the company and negotiate licensing deals.

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Inventor(s): Jason Tinley (Fort Worth, TX) Assignee(s): HD LifeSciences LLC (Woburn, MA) Law Firm: Law Offices of Daniel A. Tesler, LLC (Local + 295 other metros) Application No., Date, Speed: 29613153 on 08/08/2017 (490 days app to issue)

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