Results 11 to 20 of about 325,886 (299)
Revista UIS Ingenierías, 2021 A natural gas droplet is generated at certain thermodynamic conditions through three stages: supersaturation, where the gas has more molecules than it should have in equilibrium, forming “embryos” of liquid phase; nucleation, where embryos form groups of
Natalia Prieto-Jiménez +2 more
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The Effect of Shear Rate on Dissolution of Gas and Cell Density in Continuous Foaming Process [PDF]
علوم و تکنولوژی پلیمر, 2009 The effect of shear rate on dissolution of carbon dioxide in viscoelastic wheat flour matrix and cell density in a glass barrel twin screw extruder is investigated.
M.H.N. Famili, M. Ako
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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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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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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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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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Crystal Nucleation in Liquids: Open Questions and Future Challenges in Molecular Dynamics Simulations [PDF]
Chemical Reviews, 2016 The nucleation of crystals in liquids is one of nature’s most ubiquitous phenomena, playing an important role in areas such as climate change and the production of drugs. As the early stages of nucleation involve exceedingly small time and length scales,
G. Sosso +6 more
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Modelling new particle formation events in the South African savannah
South African Journal of Science, 2014 Africa is one of the less studied continents with respect to atmospheric aerosols. Savannahs are complex dynamic systems sensitive to climate and land-use changes, but the interaction of these systems with the atmosphere is not well understood ...
Rosa T. Gierens +9 more
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CALCULATION OF NUCLEATION ON CRYSTALLIZATION OF MELTS COOLING CURVE [PDF]
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2011 The method of calculation of parameters of nucleation and mass crystallization of melts (the degree of crystallinity, the heat coagulation of the germ, the critical size of crystal germ and others) on cooling curves.
V.D. Aleksandrov +3 more
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