For both samples with the artificial channels inserted into the SLB, we observe a large increase in the SFG intensity across the whole spectral region. In particular, the 3450-cm−1 band increases, which is consistent with chain-like water wires inside the channel. In addition to three bands observed for the bilayer, we observed an additional sharp feature at 3750 cm−1 (violet) in both ppp and ssp. This sharp feature is due to non–hydrogen-bonded OH groups, attributed to a subpopulation of the water molecules inside the channel lacking a donor hydrogen bond (Figs. 1D, 3E, and 4A). Furthermore, we observe a broad feature at 2800 cm−1 in ssp but not in ppp. This feature is due to the imidazole groups of the channel itself and is also seen in the Fourier transform infrared (FTIR) spectrum of the dry imidazole powder; see the Supplementary Materials (fig. S8B). The observation of this feature in ssp but not ppp validates the I-quartet channels’ orientation perpendicular to the lipid bilayer. Overall, the very large increase in the SFG intensity across the OH spectral region confirms that the insertion of the channels does not disrupt the order of the bilayer but rather proves that the hydrogen-bonded structure of the water molecules inside the channels is highly oriented with a strong dipolar alignment. Furthermore, the large SFG response shows that the dipolar ordering of the water wires inside the channels are aligned in the same direction. If alternate channels have opposite orientations, as one would expect for a free-standing bilayer, then the achiral SFG signal would vanish because of cancelation within the coherence length (70 nm) of the SFG experiments. This analysis is corroborated by the similar achiral SFG strengths of the HC8 and S-HC8 channels, which show that the dipolar alignment of the water wires in the supported bilayers is similar, whereas it is known not to be the case for free-standing bilayers.

In addition to his parents he was preceded in death by his first wife, Dorothy Brock Williams and his second wife, Joyce Hall Williams and a son, Billy Joe Williams.

Also on display are two tubes of Mummy Brown, made from the rendered gunk of the Egyptian dead, thought to be rich in the bituminous asphalt used in embalming and as protection against fungal decay. By the sixteenth century, Mummy was believed to cure illnesses as various as gastric pain and epileptic fits, and the flourishing trade in Mummy led to countless tombs being sacked and broken-up mummies sold to suppliers. Druggists and colormen—as preparers and venders of artists’ materials were known—often shared the same inventory and the same occult reputation for possessing exotic secrets. Bitumen, a cover-all term, was prized for its tawny glow, but the popularity of the pigment had much to do with the nineteenth-century taste for the Oriental macabre. History paintings of the kind fashionable in the eighteen-thirties and forties were gravy-brown, as if conferring period authenticity. There was cuttlefish sepia and burnt umber, but if Turner needed a loamy richness he reached for Mummy.

He was born in Granite City, Ill., on Oct. 16, 1956, the son of the late Clyde Kimbrell and the late Margaret Louise Barrentine Robertson.

[H03L] AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES (of dynamo-electric generators H02P) [3]

Dr. Jaliman says that when applying hair dye at home, you should always start by washing your hands. Next, unscrew the bottles in the box and mix a small amount of the tint and the developer into a container. Recap the tubes. Use a cotton swab and apply a small dab of the dye to the bend of your elbow and leave it uncovered for 45 minutes. After 45 minutes, rinse the spot with warm water and allow it to air dry. Be sure to leave it uncovered for 48 to 72 hours. Dr. Jaliman recommends waiting the longer time frame if you’ve had issues with skin sensitivity in the past.

A purple treatment mask that neutralizes brassy or yellow tones for light blonde hair. It neutralizes brassy, gray and yellow tones, deeply nourishes hair with shea butter, sweet almond, and buriti oil, and revives highlights.

[H04L] TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication H04M) [4]

A 2000 article in Brown Alumni Monthly unveiled in 2000 that 10% of the freshman class at Brown University took his “Engin. 9” class — short for Engineering 9.

If you find shampoo is too stripping, Aura Freidman, a top colorist at the Sally Hershberger Tim Rogers salon in New York City has an alternative: “I always recommend a cleansing milk," she tells Allure. "I find it much more moisturizing and it keeps the hair from getting too dry. With gray hair, it tends to [feel] a little bit dryer. It has a different texture. A cool blonde conditioner is great — the shampoo tends to dry out the hair but the conditioner deposits the tone, conditions the hair, and adds moisture. I also like the Davines color conditioners. For a cleansing milk, I really like Christophe Robin’s.”

The researchers used nuclear magnetic resonance (NMR) to look for a DTC signature—and quickly found it. "Our crystal measurements looked quite striking right off the bat," Barrett said. "Our work suggests that the signature of a DTC could be found, in principle, by looking in a children’s crystal growing kit."

• Increasing pest resistance is also making some invertebrate pesticides and herbicides ineffective, while others have been phased out.