Results 291 to 300 of about 4,267,348 (351)
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Surface energy and surface processes in solids
Uspekhi Fizicheskih Nauk, 1962I. Introduction 129 II. Methods for Determining the Surface Energies of Solids 130 III. The Natural Roughness of the Surfaces of Crystals 136 IV. Change of Surface Profile in Single Crystals and Polycrystalline Materials 139 V. The Development of Intergrain Thermal-etching Grooves 147 VI.
Ya E Geguzin, N N Ovcharenko
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2016
In this chapter, surface rainfall budget is analyzed using model domain-mean cloud-resolving simulation data of tropical rainfall event during TOGA COARE. The rain rate is mainly associated with water vapor convergence, while it is significantly modified by local changes of water vapor and cloud hydrometeor at a short time scale.
Xiaofan Li, Shouting Gao
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In this chapter, surface rainfall budget is analyzed using model domain-mean cloud-resolving simulation data of tropical rainfall event during TOGA COARE. The rain rate is mainly associated with water vapor convergence, while it is significantly modified by local changes of water vapor and cloud hydrometeor at a short time scale.
Xiaofan Li, Shouting Gao
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Degradation Processes on Metallic Surfaces
2005Metallic materials in contact with physiological fluids are subjected to the aggressive action of organic and inorganic anions. The interaction may result in a tarnishing action with subsequent aesthetic modifications of the device; modification of the surface polishing degree; corrosive attack more or less localized and deep, that leads to a loss of ...
ANGELINI, EMMA PAOLA MARIA VIRGINIA +2 more
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Communications in Theoretical Physics, 1982
In catalysis and other surface phenomena, besides affording static influences, such as modifications in energy spectra and wave functions of atoms and molecules in chemisorbed states in contrast with those in free states, the substrate may also show its existence by participating the dynamics. The present article intends to call attention to a class of
Sun Hur-bih, Tsai Chien-hua
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In catalysis and other surface phenomena, besides affording static influences, such as modifications in energy spectra and wave functions of atoms and molecules in chemisorbed states in contrast with those in free states, the substrate may also show its existence by participating the dynamics. The present article intends to call attention to a class of
Sun Hur-bih, Tsai Chien-hua
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2021
High-power lasers (HPLs) have been used to process materials to improve their wear resistance since the late 1960s. Laser surface processing encompasses established techniques, such as laser transformation hardening, which has achieved production-level capabilities, and techniques that are still in the development stage, such as laser cladding, which ...
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High-power lasers (HPLs) have been used to process materials to improve their wear resistance since the late 1960s. Laser surface processing encompasses established techniques, such as laser transformation hardening, which has achieved production-level capabilities, and techniques that are still in the development stage, such as laser cladding, which ...
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Electrochemical surface processes
2010Usually electrochemical processes involve an exchange of electrons or ions between the electrode and the electrolyte. The driving force is the difference in the electrochemical potential of the transferring species, and therefore depends on the electrode potential.
Wolfgang Schmickler, Elizabeth Santos
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Science, 2014
A modified surface x-ray diffraction geometry allows dynamic restructuring of surfaces to be studied. [Also see Report by Gustafson et al. ]
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A modified surface x-ray diffraction geometry allows dynamic restructuring of surfaces to be studied. [Also see Report by Gustafson et al. ]
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2003
Through their regulation of water and energy transfer between the land and atmosphere, the dynamics of terrestrial water stores are an important boundary condition for the global water cycle at weather and climate timescales. The basis for a concerted integrated research effort is now provided by breakthroughs in techniques to observe: (1) global and ...
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Through their regulation of water and energy transfer between the land and atmosphere, the dynamics of terrestrial water stores are an important boundary condition for the global water cycle at weather and climate timescales. The basis for a concerted integrated research effort is now provided by breakthroughs in techniques to observe: (1) global and ...
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2010
Surface planarization process is discussed in this chapter. Compared to bulk micromachining process, surface micromachining process is more suitable for the fabrication of capacitive switches. It is always important to planarize the sacrificial layer under the metal bridges to achieve flat metal bridges. Besides surface planarization, surface roughness
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Surface planarization process is discussed in this chapter. Compared to bulk micromachining process, surface micromachining process is more suitable for the fabrication of capacitive switches. It is always important to planarize the sacrificial layer under the metal bridges to achieve flat metal bridges. Besides surface planarization, surface roughness
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2002
At the interface between the atmosphere and land, known as the land surface, exchanges of energy, mass and momentum take place. These exchanges are governed not only by the turbulent and molecular motions in the atmosphere, but also by surface soil hydrological processes and the behaviour of the continental biosphere.
Parviz Irannejad, Yaping Shao
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At the interface between the atmosphere and land, known as the land surface, exchanges of energy, mass and momentum take place. These exchanges are governed not only by the turbulent and molecular motions in the atmosphere, but also by surface soil hydrological processes and the behaviour of the continental biosphere.
Parviz Irannejad, Yaping Shao
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