Results 101 to 110 of about 162,633 (257)

Upper bound limit analysis of coral reef limestone cavern roof stability incorporating a tension‐shear failure mechanism with tensile‐strength cut‐off

Deep Underground Science and Engineering, EarlyView.
For the roof of coral reef limestone caverns, a novel tension‐shear composite failure mechanism was developed. The most critical tensile crack model was identified using a hybrid optimization algorithm, and the stability of the cavern roof was analyzed accordingly.
Dongsheng Xu, Chenxu Li, Chuantan Hou
wiley   +1 more source

Development of New Dual-Purpose Environmental Strategies for Effective Antibiotic Degradation Using Red Mud-Based Fenton Oxidation Catalysts

Molecules
Mitigating antibiotic pollution is essential to combating antibiotic resistance, safeguarding ecosystems, ensuring food and water safety, and preserving the efficacy of antibiotics.
Yirong Zhao, Junxia Su, Bingqi Zhou, Fujie Li, Kang Mao, Muhammad Umair, Guopei Huang, Hua Zhang   +7 more
doaj   +1 more source

Equitable Access, Open Science, and the Future of Publishing in Geochemistry and Cosmochemistry

The landscape of academic publishing, including in geochemistry and cosmochemistry, is evolving toward greater openness and accessibility. This editorial outlines the vision for Advances in Geochemistry and Cosmochemistry, a diamond open access journal ...
Tartèse, Romain, Advances In Geochemistry And Cosmochemistry Editorial Board, The Inuagural, Klöcking, Marthe, Kiseeva, Ekaterina S., Mallik, Ananya, Fonseca, Raúl O.C., Matthews, Simon W., Tartèse, Romain; id_orcid, Millet, Marc-Alban, Marin-Carbonne, Johanna, Darling, James R., Namur, Olivier, Ickert, Ryan B., Tierney, Jessica E., Pourret, Olivier, Dahrén, Börje, Torres, Mark A., Dahrén, Börje,, Kiseeva, Ekaterina, S, Matthews, Simon, W, Ickert, Ryan, B, Tierney, Jessica, E, Darling, James, R, Torres, Mark, A   +23 more
core   +1 more source

Fluid‐induced slip on a rate‐and‐state fault during co‐ and post‐injection: The interplay of fluid pressure diffusion and poroelastic stress

Deep Underground Science and Engineering, EarlyView.
Fault slip can occur ahead of the injection pressure front due to poroelastic stress. Our model captures the interaction of pressure, stress, and friction, providing new insights into injection‐induced seismicity and post‐injection fault slip. Shut‐in operations can either mitigate or accelerate seismic events depending on fault conditions and ...
Qifeng Xie, Lei Wang, Qi Li
wiley   +1 more source

Geochemistry of Mariana_coreMF03-2 peat core

, 2018
Geochemistry of Mariana_coreMF03-3 peat ...
Yu, Zicheng, Zicheng Yu (6886376)
core   +1 more source

Uniaxial compressive strength prediction and ratio parameter optimization of titanium tailings composite backfill materials using intelligent hybrid models

Deep Underground Science and Engineering, EarlyView.
Based on the 90 datasets, ERT and four optimization algorithms were used to build four hybrid models to predict the UCS of the backfill body. The SMA‐ERT model was the most effective model, and it can reliably guide the design of the backfill ratio parameters. Abstract This study analyzed the feasibility of using titanium (Ti) tailings as a backfilling
Weijun Liu, Zida Liu, Zhixiang Liu
wiley   +1 more source

Climate Warming Amplifies the Contribution of High‐Altitude Cold Regions to Global Carbonate Weathering Carbon Sink

Earth's Future
Carbonate weathering carbon‐sink (CWCS) is a critical yet inaccurately quantified component of terrestrial carbon sequestration. However, the mechanisms through which climate change and vegetation dynamics drive the spatial heterogeneity of CWCS remain ...
Junhan Li, Xiaoyong Bai, Chaojun Li, Yue Li, Chen Ran, Sirui Zhang, Lian Xiong, Chaochao Du, Xiaodong Yuan, Jingjing Liao, Yuanhuan Xie   +10 more
doaj   +1 more source

Advanced analytical facilities : report of the Planetary Materials and Geochemistry Working Group [PDF]

, 1988
The role of advanced analytical facilities; upgrading/replacement of the existing facilities; the relationship of advanced facilities to the present program; and possible facilities are examined.
Planetary Materials and Geochemistry Working Group.
core  

Organic geochemistry of Lake Anterne sediments

, 2011
Organic geochemistry of Lake Anterne ...
Francus, Pierre, Fabien Arnaud (7883723), Delhorn, Claire, Claire Delhorn (6974000), Jean-Jacques Delannoy (6974003), Disnar, Jean-Robert, David, Fernand, Rey, Pierre-Jérôme, Giguet-Covex, Charline, Charline Giguet-Covex (7996931), Pierre-Jérôme Rey (3311187), Pierre Francus (7988240), Dirk Enters (6972374), Enters, Dirk, Poulenard, Jérôme, Arnaud, Fabien, Delannoy, Jean-Jacques, Fernand David (6966704), Jérôme Poulenard (7883720), Jean-Robert Disnar (6973997)   +19 more
core   +1 more source

Numerical simulation study on the characteristics and propagation attenuation of vibration signals in freezing pipe fracture

Deep Underground Science and Engineering, EarlyView.
This research study employs analysis system (ANSYS) fluid–structure interaction simulations to investigate the generation and attenuation of vibration signals resulting from freezing pipe fractures in artificial ground freezing projects. By evaluating key variables—including frozen soil elastic modulus, brine inlet pressure, and external pipe pressure ...
Yi Cao, Yansen Wang, En Chen, Meng Zhao
wiley   +1 more source