Results 11 to 20 of about 1,835,811 (314)
Light penetration into fresh water [PDF]
Journal of Experimental Biology, 1933 ABSTRACT Potassium-on-copper vacuum photo-electric cells, in conjunction with a thermionic potentiometer and Unipivot galvanometer, have been found to be satisfactory for measuring sub-aqueous light intensities. Some characteristic results indicate that the light intensity at the limit of sub-aqueous vegetation may be much
W. H. Pearsall, Philip Ullyott
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Photothermal detection of trace optical absorption in water by use of visible-light-emitting diodes [PDF]
, 1998 Visible light emitting diodes of three different colors have been used to detect an absorbing compound (potassiumpermanganate) in trace quantities in aqueous solution.
Johnson, Mark +2 more
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Time Resolved in situ X-Ray Tomographic Microscopy Unraveling Dynamic Processes in Geologic Systems
Frontiers in Earth Science, 2020 X-ray tomographic microscopy is a well-established analysis technique in different fields of the Earth Sciences to access volumetric information of the internal microstructure of a large variety of opaque materials with high-spatial resolution and in a ...
Federica Marone +12 more
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Progress in Active Infrared Imaging for Defect Detection in the Renewable and Electronic Industries
Sensors, 2023 In recent years, infrared thermographic (IRT) technology has experienced notable advancements and found widespread applications in various fields, such as renewable industry, electronic industry, construction, aviation, and healthcare.
Xinfeng Zhao +5 more
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Geocarto International, 2023 We conducted a scientific quantitative analysis of the spatiotemporal evolution and driving factors of land use in Henan Province using a spatial zoning approach. The province was divided into five distinctive regions.
Hua Wang +3 more
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Nanomaterials, 2021 Facing the increasing demand for various renewable energy storage devices and wearable and portable energy storage systems, the research on electrode materials with low costs and high energy densities has attracted great attention.
Xiaohan Du, Zhen Qin, Zijiong Li
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The Propagation of Sunlight and the Size Distribution of Suspended Particles in a Municipally Polluted Ocean Water [PDF]
, 1974 Waste discharge by the Los Angeles County Sanitation District (LACSD) affects sunlight in the ocean. Increased sunlight attenuance affects productivity and changes in ocean surface color could be useful for monitoring dispersal. Temperature, sunlight
Peterson, Lee Louis
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PHENOMENON OF LIGHT WATER IN PRODUCTS FOR ELDER PEOPLE
Вестник Северо-Кавказского федерального университета, 2022 Water belongs to the most important substance of all living organisms. Urbanization of society contributed to a significant increase in consumption of drinking and technical water and an increase in the amount of contaminated wastewater.
Mariya Gladkova +3 more
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Recommendations for reducing sanding process in water wells [PDF]
E3S Web of Conferences, 2023 The history of vertical drainage wells began in 1923 in the United States of America and since 1950 in Uzbekistan. Such scientific researchers as N. Reshetkina, Kh. Yakubov, A Umarov, Z. Pushkarev, N. Nasonov, I.
Akhmedov Ikromali +5 more
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Parameters Optimization of Electrical Discharge Machining Process Using Swarm Intelligence: A Review
Metals, 2023 Electrical discharge machining (EDM) can use soft tool electrodes to process hard workpieces to achieve “soft against hard”, because it directly uses electrical energy and thermal energy to remove metal materials.
Yanyan Chen +5 more
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