GRAINUM is a program that can be used in the genetic interpretation of grain-size distributions of sands and coarse silts. The algorithm is based on a tran... L Gromoll - 《Computers & Geosciences》 被引量: 1发表: 1993年 Determination of mineralogy and grain size of the magnetic fraction...
Grain size determination and interpretation[M]//Tucker M. Techniques in Sedimentology. Oxford: Blackwell, 1988: 63-85. Google Scholar [38] Gao S, Collins M B, Lanckneus J, et al. Grain size trends associated with net sediment transport patterns: An example from the Belgian continental ...
Grain size determinationNanocrystalline materialsTransmission electron microscopyTEMPrecession illuminationPrecession illumination hollow cone dark field (PI-HCDF) transmission electron microscopy (TEM) provides high contrast multi-beam dark field images, which are suitable for effective and robust grain size ...
The grain size characteristics of the surface detrital sediments near the southern margin of Yap trench and their implications for sediment provenance were studied. Results show that the sediments are dominated by silt and clay in the region. Using the method of grain size component separation, four...
Full size image GNN surrogate model performance: source domain (CEFEM Data) Besides directional modulus and lattice orientation, the performance of GNN surrogate models in predicting stresses in the Source Domain (i.e., the domain where the surrogate models are trained using CEFEM data) using other...
The main purpose of this paper is to experimentally explore the effects of grain shape and size on the mechanical behavior of compacted earthen materials. Sand-earth, natural rounded gravel and crushed angular gravel are the three materials used in this study. Both gravels are from the same site...
Grain size is a fundamental physical property of sediments, and its parameters are crucial indicators of the provenance, transport processes, and depositional environments. However, owing to the availability of graphic and moment method choices for the determination of grain size parameters, the associat...
and trapping of hydrogen. The segregation process is discussed in relation to the systematic determination of short and long-range elastic distortions and the short-circuit of diffusion process is clarified with a confrontation of the different diffusion paths and the segregation energy of each grain ...
Grain weight (GW) is a key trait affecting sunflower yield and quality, yet a systematic understanding of physiological and molecular drivers of GW is still lacking for sunflower and other oil crops. Most studies of GW and grain size determination have focused on the grain filling period. ...
Existing strategies for tuning GB density modify also the size, shape and morphology of nanocatalysts, hampering the interpretation of the relationship between GBs and catalytic activity14. Our understanding is also limited by incomplete characterization of GB type distribution, their atomic arrangement ...