Dark City, White City: Chicago’s World Columbian Exposition, 1893 by Hélène Valance

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Dual‐Modal Sensing Skin Adaptive to Daylight, Darkness, and Ultraviolet Light for Simultaneous Full‐Field Deformation Measurement and Mechanoluminescence Responses by Suman Timilsina, Cheol Woo Jo, Kwang Ho Lee, Kee‐Sun Sohn, Ji Sik Kim

“…In this study, a dual‐modal sensing skin, called the ML‐DIC skin is introduced, that is capable of emitting ML and facilitating DIC measurements under various lighting conditions, including daylight, night or darkness, and UV irradiation. Four ML‐DIC skins are fabricated with or without carbon nanotubes (CNTs) using a composite powder consisting of SrAl2O4: Eu,Dy (SAO), and acrylic resin, with CNT milling times of 48, 72, and 96 h for three of four skins, respectively. …”
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L’exposition contrôlée à la lumière et à l’obscurité ajuste le rythme du cortisol salivaire chez les travailleurs de nuit by Diane Boivin, Francine James, Anny Casademont

“…They were asked to shield themselves from morning sunlight with tinted lenses (neutral grey density, 15 % visual light transmission), and to maintain regular sleep/darkness episodes in darkened quarters beginning 2 hours after the end of each night shift. …”
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Tabernaemontana divaricata Crepe Jasmine, Pinwheel Flower by Edward Gilman

“…It describes the plant’s round, evergreen form, large glossy dark green leaves, and waxy white, ruffle-edged flowers that are especially fragrant at night. …”
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