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6 hours ago · We demonstrated an efficient extreme ultraviolet (EUV) source at a wavelength of 13.5 nm using spatially separated multiple solid-state-laser pulse irradiation. The maximum conversion efficiency (CE) achieved was 3.8% for ±30° oblique laser pulse injection, which was about twice as high as that for single laser pulse irradiation of 1.7%, with an EUV source size of about 100 μm for two ...
6 hours ago · Air is thin enough that in the Earth's atmosphere radio waves travel very close to the speed of light. The wavelength is the distance from one peak (crest) of the wave's electric field to the next, and is inversely proportional to the frequency of the wave. The relation of frequency and wavelength in a radio wave traveling in vacuum or air is.
6 hours ago · Responding to the letter above, the Las Virgenes Municipal Water District issued the following statement: Indirect potable reuse is the process in which recycled water is further purified beyond even drinking water standards through a proven process of micro/ultrafiltration, reverse osmosis, and ultraviolet light/advanced oxidation. These three additional treatments create pure water by ...
6 hours ago · Effects of UV- A and Blue Light on Lettuce Coloration and Phytochemicals. Shoot fresh mass (grams) of lettuce ‘Rouxai’ grown without (control) or with supplemental end-of-production lighting of ultraviolet A (UVA; 315-399 nm), blue (B; 400-499 nm), green (G; 500-599 nm), and/or red (R; 600-699 nm) light for the last 6 d of production. The ...
1 day ago · Roti Aoka. Tokopedia. TEMPO.CO, Jakarta - Badan Pengawas Obat dan Makanan ( BPOM) menjelaskan alasan roti Aoka bisa awet berbulan-bulan dibanding produk serupa pada umumnya. Pelaksana Tugas Deputi III BPOM Ema Setyawati mengatakan hal itu terjadi karena proses pembuatan roti Aoka melewati sterilisasi dan metode pengawetan pasteurisasi.
6 hours ago · However, in some cases, MAHLI's two groups of white light LEDs and one group of longwave ultraviolet (UV) LEDs might be used to illuminate targets. When Curiosity acquired this image, the group 1 white light LEDs were off, the group 2 white light LEDs were off, and the ultraviolet (UV) LEDS were off.
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