Nylon 6/6 “has far and away been the biggest single issue,” said Murray at Teknor Apex. “We’ve been able to supply all of our customers, but we’ve had to be very creative and we’ve had more inquiries about nylon 6.”

His works have been at the Metropolitan Museum of Art; the Museum of Fine Arts, Boston; the Philadelphia Museum of Art; the Albright-Knox Art Gallery, Buffalo, NY; the Hirshhorn Museum and Sculpture Garden; the Renwick Gallery of the Smithsonian Institution; the Los Angeles County Museum of Art; the Museum of Fine Art, Houston; the National Museum of Modern Art, Kyoto; and the Museum of Modern and Contemporary Art, Nice.

So whether you’re dyeing your hair for self-expression, hair experimentation or just plain fun, you can now do it with confidence at home. Read on for nine life-changing Korean hair color treatments to try.

Inventor(s): Eko Onggosanusi (Allen, TX), Md. Saifur Rahman (Plano, TX) Assignee(s): Samsung Electronics Co., Ltd. (Suwon-si, , KR) Law Firm: No Counsel Application No., Date, Speed: 15650715 on 07/14/2017 (515 days app to issue)

The new tourism tax – the International Visitor Conservation and Tourism Levy -announced today will be used to improve tourism infrastructure and support conservation.

Some organic crystals jump around when heated up. This happens because of an extremely fast change in their crystal structure. In the journal Angewandte Chemie, scientists have now demonstrated that the crystals send out …

The platform was torn down, replaced by smaller and very pretty bridges, recalling those in, say, Italy and making the center of the city much more alluring. (I do wish that better materials had been used on the bridges – more stone, less now-flaking concrete.) Rhode Island has extraordinary scenic stretches along its streams and coast. It should take more advantage of them.

In modern times, with more sophisticated synthetic chemistry, the colors became brighter—and in some cases more toxic. Some of the more benign, modern Holi colors, called gulal in Hindi when made in powder form, are a mixture of more than 95% cornstarch blended with food-, drug-, and cosmetic-grade dyes. These pigments, known as FD&C colors in the U.S., are the same ones that bring a rainbow of colors to candy.

Inventor(s): Joshua Lund (Dallas, TX) Assignee(s): Sensors Unlimited, Inc. (Princeton, NJ) Law Firm: Locke Lord LLP (Local + 12 other metros) Application No., Date, Speed: 15426521 on 02/07/2017 (672 days app to issue)

At Americhem Inc. in Cuyahoga Falls, Ohio, 2018 has been a strong year, with good growth in health care, transportation and film and sheet. The firm’s custom manufacturing approach is focused on helping customers solve problems, according to CEO Matthew Hellstern. “We add value beyond supplying materials,” he said.

Abstract: An imaging pixel includes a photodetector for generating a charge signal, an input buffer, a control device, and a switch. The input buffer is connected to the photodetector for amplifying the charge signal. The control device is connected to the photodetector and the input buffer to separate high-frequency charge signals from low frequency charge signals. The switch is operably connected to the input buffer for sampling of high-frequency charge signals in a charge storage device triggered by amplitude of high-frequency charge signals provided by the input buffer.

Supplementary material for this article is available at http://advances.sciencemag.org/cgi/content/full/4/11/eaau3494/DC1