Results 81 to 90 of about 5,976,198 (283)

Sedimentary structures and textures in sand injectites. Insights from dikes and sand blows of the Holocene fluvial sediments (Emilia, Italy)

, 2019
As discussed by Hurst et al. (2011), studies of sand injectites, including sand extrusions, are relatively scarce in the geological literature, although these phenomena were recognized in many geological settings (Quigley et al., 2013: Ross et al., 2014).
Fontana D., Salocchi A. C., Lugli S.
core  

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

Advanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar, Akash Vyas, Mohammad Aatif Qazi, Nashit Jalal, Maria Ophelia Jarligo, Mostafa Yakout, Jing Liu, André McDonald   +7 more
wiley   +1 more source

KDHE Division of Environment Overview. [2013]

, 2013
application/pdf; "January 17, 2013."; Presentation before the Kansas Legislature, House Committee on Energy & Environment, presented by the Division of Environment, Kansas Department of Health and Environment.Presentation giving a comprehensive overview ...
Kansas. Division of Environment.
core   +1 more source

High‐Resolution Corrosion Fingerprinting of Alloy Libraries via Microdroplet Spectroelectrochemistry

Advanced Engineering Materials, EarlyView.
Ionic‐liquid microdroplet spectroelectrochemistry enables stable, localized electrochemical measurements over extended timescales. By coupling impedance spectroscopy, wetting analysis, finite‐element simulations, and operando Raman spectroscopy, it disentangles geometrical and electrochemical effects, opening new opportunities for rapid corrosion ...
Ekaterina Kurchavova, Oumaïma Gharbi, Mireille Turmine, Vincent Vivier   +3 more
wiley   +1 more source

Recent high-energy marine events in the sediments of the Lagoa de Óbidos and Martinhal (Portugal): Recognition, age and likely causes [PDF]

, 2012
© 2012 Author(s) - This work is distributed under the Creative Commons Attribution 3.0 License.This article has been made available through the Brunel Open Access Publishing Fund.A key issue in coastal hazards research is the need to distinguish ...
Dawson, A. G., Leroy, S. A. G., Dinis, JL, S. Kortekaas, Dawson, AG, Kortekaas, S., Kortekaas, Stella, Costa, PJM, P. J. M. Costa, Dinis, J. L., Dawson, Alastair G., J. L. Dinis, A. G. Dawson, Costa, Pedro J. M., Kortekaas, S, Leroy, Suzanne A. G., S. A. G. Leroy, Dinis, Jorge L., Leroy, SAG   +18 more
core   +2 more sources

Superlubricity and Corrosion Inhibition Properties of Solvate Ionic Liquids in Hybrid Carbon Fiber Reinforced Plastic–Steel Interfaces

Advanced Engineering Materials, EarlyView.
Solvate ionic liquids lubrication reduced the coefficient of friction by ∼60% compared to dry sliding, reaching steady‐state values as low as 0.04–0.05. Corrosion weight‐loss measurements in 1 M HCl further demonstrated significant inhibition behavior, with only 100 ppm of [Li(G3)][TFSI] (∼68.5 μL/L) reducing corrosion‐product weight loss by 63 ...
Sameh Dabees, Timothy Harte, Bhagya Dharmasiri, Y. Athulya Wickramasingha, David J. Hayne, Daniel J. Eyckens, Luke C. Henderson   +6 more
wiley   +1 more source

Glacial Sedimentary Environments

, 1985
Until the early 1970s, few sedimentologists had studied glacial deposits in terms of their sedimentary facies, facies associations, and stratigraphy.

core   +1 more source

Differential Mechanisms of Tight Sandstone Reservoirs and Their Impact on Gas-Bearing Characteristics in the Shaximiao Formation, Southwestern Sichuan Basin

Energies
To identify the principal controls on gas-bearing property heterogeneity in tight reservoirs of the Shaximiao Formation in the southwestern Sichuan Basin, this study systematically examines pore structure characteristics and their influence on reservoir ...
Xiaojuan Wang, Ke Pan, Zaiquan Yang, Xu Guan, Shuangling Chen, Dongxia Chen, Lan Li, Yilin Liang, Maosen Wang, Kaijun Tan, Qiaochu Wang   +10 more
doaj   +1 more source

Cuticular microfragments from the lower Cambrian Yanjiahe Formation, China: insights into ecdysozoan biodiversity at the dawn of animal radiation [PDF]

Journal of Micropalaeontology
Ecdysozoa (molting animals) represent one of the most diverse and ecologically successful animal groups in both extant and fossil ecosystems. This study presents new microfossil cuticular evidence from the lower Cambrian (∼535 Ma) Yanjiahe Formation ...
L. Zhang, L. Zhang, F. Zhai, F. Zhai, Y. Wu, Y. Wu, S. Chang, Y. Ye, Y. Ye, X. Lang, X. Lang, Y. Pang, Y. Pang, L. Hu, L. Hu, Q. Feng, Q. Feng, M.-B. Forel, T. Danelian, Y. Yong, Y. Yong, J. Vannier   +21 more
doaj   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

Advanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source