Results 161 to 170 of about 13,713 (230)
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Nature, 1951
RECENTLY, Ramachandran and Wooster1 have obtained the elastic constants of galena, among other substances, from measurements on diffuse reflexion of X-rays, and reported disagreement with the values given earlier by one of us2. Ramachandran has also directed our attention to this in private communications.
S. BHAGAVANTAM, T. SESHAGIRI RAO
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RECENTLY, Ramachandran and Wooster1 have obtained the elastic constants of galena, among other substances, from measurements on diffuse reflexion of X-rays, and reported disagreement with the values given earlier by one of us2. Ramachandran has also directed our attention to this in private communications.
S. BHAGAVANTAM, T. SESHAGIRI RAO
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Flotation separation of sphalerite from galena using eco-friendly and efficient depressant pullulan
Separation and Purification Technology, 2022Yanfang Cui +4 more
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Journal of Crystal Growth, 1970
Abstract Natural galena whiskers have been observed in the hydrothermal polymetal deposit of “Mogilata”, Madan ore district, Bulgaria. Using optical goniometric and X-ray techniques there have been determined [100] and [110] whiskers, as well as different kinked whiskers connected with the change of the growth direction.
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Abstract Natural galena whiskers have been observed in the hydrothermal polymetal deposit of “Mogilata”, Madan ore district, Bulgaria. Using optical goniometric and X-ray techniques there have been determined [100] and [110] whiskers, as well as different kinked whiskers connected with the change of the growth direction.
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2016
Treball final de Grau en Enginyeria en Disseny Industrial i Desenvolupament de Productes. Codi: DI1048.
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Treball final de Grau en Enginyeria en Disseny Industrial i Desenvolupament de Productes. Codi: DI1048.
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IEEE Aerospace and Electronic Systems Magazine, 1988
The author reminisces about the early days of radio. He describes the first radio sets and his entry into commercial radio in the 1920s. He discusses his work at GE, RCA, and Brunswich Balke Collender during the 1920s and military research he as involved in during the 1930s. >
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The author reminisces about the early days of radio. He describes the first radio sets and his entry into commercial radio in the 1920s. He discusses his work at GE, RCA, and Brunswich Balke Collender during the 1920s and military research he as involved in during the 1930s. >
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Selective depression of galena by sodium polyaspartate in chalcopyrite flotation
Minerals Engineering, 2022J. Zhang +6 more
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Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2022
Song Zou +4 more
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Song Zou +4 more
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