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The Elimination of Grains and Grain Boundaries in Grain Growth
Interface Science, 1997The topological changes that occur during coarsening of 2D and 3Dcellular structures, such as polycrystals, areinvestigated. Particular attention is given to the elimination ofgrain boundaries and grains with more than the minimum number oftopological elements.
A.C. Ferro, M. A. Fortes
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Grain-Grain Coagulation in the ISM [PDF]
EAS Publications Series, 2002 We have developed a dust emission model in order to reproduce the evolution of the far-infrared (FIR) to sub-millimetre (sub-mm) dust emission properties which is observed in the transition between the diffuse and the dense interstellar medium (ISM). We propose that the coagulation of grains into fluffy aggregates could be the process responsible for ...
B. Stepnik +6 more
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Science, 2021 Coherent interfaces may not be vital for combining semi- and superconducting ...
Valla Fatemi, Michel Devoret
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Metabolites of Lesser Grain Borer in Grains
Journal of Agricultural and Food Chemistry, 2004Many volatile alcohol and ester metabolites of the lesser grain borer (LGB, Rhyzopertha dominica) cultured on wheat grain were identified. Volatiles from infested samples at 80 degrees C were collected on Tenax absorbent, thermally desorbed, and analyzed by gas chromatography (GC) using infrared (IR) and mass (MS) detectors for component identification.
M. S. Ram, Larry M. Seitz
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2004
Grain for processing should be clean and free of contaminants, but realistically, there may be many nongrain materials present. These materials cover a wide range: seeds of other crops and of weeds, insects and animal products, infected and defective grains, agricultural chemicals, and tainting substances.
McLean, J., Wrigley, C. W.
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Grain for processing should be clean and free of contaminants, but realistically, there may be many nongrain materials present. These materials cover a wide range: seeds of other crops and of weeds, insects and animal products, infected and defective grains, agricultural chemicals, and tainting substances.
McLean, J., Wrigley, C. W.
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Coagulation of grains and gas-grain interactions
Advances in Space Research, 1995Three-dimensional off-lattice Monte Carlo simulations have been used to simulate the production of interstellar dust analogues on the computer. At first, the two rather well known extreme cases of ballistic growth, i.e. particle-cluster (BPCA) and cluster-cluster aggregation (BCCA) were investigated.
R.M. Sablotny, Th. Henning
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3DXRD: Grain Maps, Grain Dynamics and Grain Refinements
Crystallography Reviews, 2004The three-dimensional X-ray diffraction (3DXRD) method is reviewed. The method is based on the use of high-energy X-rays from synchrotron sources and a ‘tomographic’ approach to diffraction. With 3DXRD the structure of the embedded grains within polycrystals or powders can be characterised non-destructively within millimetre to centimetre size ...
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The effect of grain moisture on grain germination during grain storage
ACADEMICIA: An International Multidisciplinary Research Journal, 2021In this article, the quality indicators of seed materials in the preparation for planting autumn seeds were analysed. The importance of sorting seeds according to state standards for moisture, purity, fertility and other indicators, a serious approach to the storage of seed materials and timely qualitative preparation has been studied.
Davronov Qaxramonjon Anvarjonovich +1 more
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Psychiatric Services, 1995 Being raised in a family of sharecroppers(slavery’s next-door neighbor) in South Carolina, I always thought that I was “Something Else” because I had traveled extensively. I bad been to Africa, my motherland, and had conversed with men and women of influence and wisdom.
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Materials Science Forum, 2007
Alongside volume fraction, VV, and area per unit of volume, SV, the integral interface curvature per unit of volume, MV, or the average interface curvature, H, are important microstructural descriptors. For grain growth, the grain boundary curvature is of special importance because, in addition to its geometrical significance, it is also the driving ...
Gláucio Soares da Fonseca +1 more
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Alongside volume fraction, VV, and area per unit of volume, SV, the integral interface curvature per unit of volume, MV, or the average interface curvature, H, are important microstructural descriptors. For grain growth, the grain boundary curvature is of special importance because, in addition to its geometrical significance, it is also the driving ...
Gláucio Soares da Fonseca +1 more
openaire +2 more sources