Results 21 to 30 of about 221,891 (314)
Crystal nucleation in adroplet based microfluidic crystallizer [PDF]
, 2012 The study presented in this paper deals with the determination of eflucimibe nucleation rate in a droplet based microfluidic crystallizer. The experimental device allows the storage of up to 2000 monodispersed droplets to get nucleation statistics and ...
Biscans, Béatrice, Teychene, Sébastien
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Floresta e Ambiente, 2019 This study aimed to identify the floristic composition and density of a seed bank transposed from a Seasonal Forest fragment in Rio Grande do Sul. The seed bank of the (BSI) fragment center and edge (BSII) of another forest fragment was also evaluated ...
Bruna Balestrin Piaia +5 more
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Crystal Growth & Design, 2010 Crystallization starts with nucleation and control of nucleation is crucial for the control of the number, size, perfection, polymorphism and other characteristics of crystalline materials. This is particularly true for crystallization in solution, which is an essential part of processes in the chemical and pharmaceutical industries and a major step in
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Studying Ice with Environmental Scanning Electron Microscopy
Molecules, 2021 Scanning electron microscopy (SEM) is a powerful imaging technique able to obtain astonishing images of the micro- and the nano-world. Unfortunately, the technique has been limited to vacuum conditions for many years.
Elzbieta Pach, Albert Verdaguer
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Metals, 2023 Rare earth elements (REEs) are essential for permanent magnets that are vital for wind turbines and electric vehicles motors (EV), and are also used in a range of high-tech devices such as smartphones, digital cameras, and electronic displays.
Tinjombo Octavious Baloyi +2 more
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International Astronomical Union Colloquium, 1987 AbstractWe consider the possibility that dust grains in novae could nucleate on ions. We examine how different ejected masses and different elemental abundances effect the availability of nucleation centres, and we show how this model could explain why only novae of intermediate speed classes form dust.
C. M. Callus, J. S. Albinson, A. Evans
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Freezing nucleation apparatus puts new slant on study of biological ice nucleators in precipitation [PDF]
, 2014 For decades, drop-freezing instruments have contributed to a better understanding of biological ice nucleation and its likely implications for cloud and precipitation development. Yet, current instruments have limitations.
Stopelli, Emiliano +12 more
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Dimethylamine Controlled Sol-Gel Process to Grow ZnO Nanorods [PDF]
Journal of Nanostructures, 2018 ZnO nanorods were prepared using dimethylamine (DMA) controlled Sol-Gel process. Dimethylamine was added as an additive to control the sol-gel process for growing ZnO nanorods.
Dhanashri Patil +5 more
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Metastability and Nucleation [PDF]
Europhysics News, 2000 fect crystals. This combination has allowed the construction of a unique IXS spectrometer, now in routine operation at the European Synchrotron Radiation Facility in Grenoble. Its main success lies in its capability to measure S(Q,E) at momentum transfers, Q= 0.5n30 nm-l, with basically unlimited energy transfer, and with an energy resolution of 1.5±0 ...
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Rapid Cooling and Solidification Microstructure of Argon Atomized Ti-48Al Alloy Droplets
Cailiao gongcheng, 2018 An analytical approach was developed to investigate nucleation and growth of Ti-48Al (atom fraction/%) alloy droplets during their flight in an argon atomization process.
BAO Ying +6 more
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