Results 101 to 110 of about 1,985,869 (355)

Data‐Driven Insights into Rare Earth Mineralization: Machine Learning Applications Using Functional Material Synthesis Data

Advanced Intelligent Systems, EarlyView.
Hydrothermal synthesis records for rare‐earth compounds are repurposed to learn mineralization rules. An extreme gradient boosting model ingests precursors, additives, and engineered descriptors to predict product phases, crystallization temperature, and pH. Feature importance indicates dominant thermodynamic control with kinetic modulation, suggesting
Juejing Liu, Xiaoxu Li, Yifu Feng, Zheming Wang, Kevin M. Rosso, Xiaofeng Guo, Xin Zhang   +6 more
wiley   +1 more source

Study on stress response and collapse mechanism induced by shallow-buried defective pipelines in river alluvial plains

Scientific Reports
In response to the frequent occurrences of urban surface collapse in fluvial alluvial plains, this study takes the collapse event on Changfeng Road in the Binjiang Plain area of Anqing City as a typical case. Through scaled physical model experiments and
Qize Zhu, Yu Shen, Chichen Han, Guanzheng Wu, Yunfeng Li   +4 more
doaj   +1 more source

Comparative Assessment of Three Nonlinear Approaches for Landslide Susceptibility Mapping in a Coal Mine Area

ISPRS International Journal of Geo-Information, 2017
Landslide susceptibility mapping is the first and most important step involved in landslide hazard assessment. The purpose of the present study is to compare three nonlinear approaches for landslide susceptibility mapping and test whether coal mining has
Qiaomei Su, Jin Zhang, Shangmin Zhao, Li Wang, Jin Liu, Jianli Guo   +5 more
doaj   +1 more source

Remote geological mapping using 3D photogrammetry: an example from Karrat, West Greenland

Geological Survey of Denmark and Greenland Bulletin, 2018
The geology of the Paleoproterozoic Karrat Group in West Greenland (71°–74°50´N) was investigated during the field seasons 2015–2017, using a combination of digital photogrammetry and traditional field work in a collaboration between the Geological ...
E. V. Sørensen, P. Guarnieri
semanticscholar   +1 more source

A study of the usefulness of Skylab EREP data for earth resources studies in Australia [PDF]

The author has identified the following significant results. In subhumid, vegetated areas, S190B photography: (1) has a potentially operational role in detecting lineaments in 1:100,000 scale geological mapping and in major civil engineering surveys; (2)
Beattie, R., Benson, M. L., Borough, C. J., Burns, K. L., Lambert, B. P., Maffi, C. E., Myers, B. J., Perry, W. J., Shepherd, J., Simpson, C. J.   +9 more
core   +1 more source

Ghana airborne geophysics project in the Volta and Keta Basin : BGS final report [PDF]

, 2009
This report describes the work undertaken by BGS between November 2006 and March 2009 in collaboration with Fugro Airborne Surveys Pty Ltd on an airborne geophysical survey and ground reconnaissance mapping of the Volta River and Keta Basins, Ghana ...
Carney, J.N., Jordan, C.J., McDonnell, P., Thomas, C.W.   +3 more
core  

Geology of Tindfjallajökull volcano, Iceland [PDF]

, 2018
The geology of Tindfjallajökull volcano, southern Iceland, is presented as a 1:50,000 scale map. Field mapping was carried out with a focus on indicators of past environments.
Dave McGarvie, John A. Stevenson, Jonathan D. Moles, Jóhannesson H., Larsen G., Rittman A., Sarah C. Sherlock, Sigurdsson H., Sæmundsson K., Thórarinsson S., USA Defence Mapping Agency   +10 more
core   +3 more sources

A CRDNet‐Based Watermarking Algorithm for Fused Visible–Infrared Images

Advanced Intelligent Systems, EarlyView.
CRDnet includes encoders and decoders based on residual and dense structures, a fusion network robust to 12 visible and infrared image fusion algorithms, and predictors for predicting watermarked infrared images. The encoder and decoder incorporate preprocessing steps, attention mechanisms, and activation functions suitable for infrared images.
Yu Bai, Li Li, Shanqing Zhang, Ting Luo, Chin‐Chen Chang   +4 more
wiley   +1 more source

SIR-A imagery in geologic studies of the Sierra Madre Oriental, northeastern Mexico. Part 1 (Regional stratigraphy): The use of morphostratigraphic units in remote sensing mapping [PDF]

SIR-A imaging was used in geological studies of sedimentary terrains in the Sierra Madre Oriental, northeastern Mexico. Geological features such as regional strike and dip, bedding, folding and faulting were readily detected on the image. The recognition
Jimenez, O. H., Longoria, J. F.
core   +1 more source

Mapping Vesta: First Results from Dawn’s Survey Orbit [PDF]

, 2011
The geologic objectives of the Dawn Mission [1] are to derive Vesta’s shape, map the surface geology, understand the geological context and contribute to the determination of the asteroids’ origin and evolution.Geomorphology and distribution of ...
Ammannito, E., Berman, D., Blewett, D., Buczkowski, D.L., Capria, M.T., Combe, J.P., Coradim, A., Denevi, B., DeSanctis, M.C., Filacchione, G., Frigen, A., Garry, W.B., Gutièrrez Marquès, P., Hiesinger, H., Jaumann, R., Keller, H.U., kneissl, T., Krohn, Katrin, Kührt, E., Le Corre, L., Li, J.Y., Marchi, S., McFadden, L., McSween, H.Y., Mest, S., Mittlefehldt, D., Mottola, S., Nathues, A., Neukum, G., O'Brian, D.P., Petro, N., Pieters, C.M., Prettyman, T.H., Preusker, Frank, Rayman, M.D., Raymond, C.A., Roatsch, T., Russell, C.T., Schenk, P., Schmedemann, N., Scholten, F., Schröder, S., Scully, J., Sierks, H., Stephan, K., Sunshine, J., Sykes, M.V., Turrini, D., Wagner, R., Williams, D.A., Yingst, R.A.   +50 more
core