Results 61 to 70 of about 1,658,857 (271)

Provenance history of a Late Triassic-Jurassic Gondwana margin forearc basin, Murihiku Terrane, North Island, New Zealand: petrographic and geochemical constraints [PDF]

, 2004
The Murihiku Terrane in the North Island was a forearc basin adjacent to a volcanic arc along the eastern margin of Gondwana during the Mesozoic. The rocks that infill the basin are mainly volcaniclastic sandstones and mudstones, often turbiditic, with ...
Briggs, Roger M., Middleton, Matthew P., Nelson, Campbell S.   +2 more
core   +2 more sources

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur, Faruk Kaya, Bora Derin, Mustafa Lütfi Öveçoğlu, Ju Li, Duygu Ağaoğulları   +5 more
wiley   +1 more source

Identifying patients at risk for augmented renal clearance in the ICU : limitations and challenges [PDF]

, 2013
Augmented renal clearance (ARC) is an important determinant of antibiotic exposure in critically ill patients, and identifying patients at risk is therefore an important goal.
Carlier, Mieke, De Waele, Jan
core   +2 more sources

Bistable Mechanisms 3D Printing for Mechanically Programmable Vibration Control

Advanced Engineering Materials, EarlyView.
This work introduces a 3D‐printed bistable mechanism integrated into tuned mass dampers (TMDs) for mechanically adaptive passive vibration suppression. Through optimized geometry, the bistable design provides adaptable vibration reduction across a broad range of scenarios, achieving effective vibration mitigation without complex controls or external ...
Ali Zolfagharian, Frédéric Demoly, Mohammad Lakhi, Bernard Rolfe, Mahdi Bodaghi   +4 more
wiley   +1 more source

Simulation and Experimental Analysis of Multi-Chamber Arc-Quenching Arresters (MCAA) for 10 kV Transmission Lines

Energies, 2021
Since conventional lightning protection measures do not effectively extinguish subsequent arcs of electrical frequency after the passage of lightning, it is impossible to prevent lightning-related accidents on the distribution lines.
Dong Wu, Zelin Ji, Jufeng Wang
doaj   +1 more source

Across-arc geochemical variations in the Southern Volcanic Zone, Chile (34.5- 38.0°S): Constraints on Mantle Wedge and Input Compositions [PDF]

, 2012
Crustal assimilation (e.g. Hildreth and Moorbath, 1988) and/or subduction erosion (e.g. Stern, 1991; Kay et al., 2005) are believed to control the geochemical variations along the northern portion of the Chilean Southern Volcanic Zone.
Aitcheson, Amante, Andres, Angermann, Auer, Ayers and Watson, Behn, Bertotto, Bindeman, Bindeman, Bindeman, Blichert-Toft, Cembrano, Contreras-Reyes, Contreras-Reyes, D. Garbe-Schönberg, Davidson, Davidson, Douglass, Dungan, Dungan, Eiler, Elliot, Ewart, F. Hauff, Feeley, Folguera, Fontignie, Fontignie, Francis, Francis, Futa, G. Jacques, Garbe-Schönberg, Geldmacher, Gilbert, Gill, Govindaraju, Green, Green, Grevemeyer, Gudnason, H. Wehrmann, Haase, Hall, Hamelin, Hanan, Hanan, Harmon, Hauff, Hermann, Herron, Heydolph, Hickey, Hickey, Hickey-Vargas, Hickey-Vargas, Hildreth, Hildreth, Hochstaedter, Hoernle, Hoernle, Hofmann, Husson, I. Bindeman, Ito, Ito, J. Gill, Johnson, K. Hoernle, Katz, Kay, Kay, Kay, Kay, Kay, Kelley, Kelley, Kessel, Kimura, Kimura, Kingsley, Klimm, Krolikowska-Ciaglo, L.E. Lara, Le Maitre, Lindsay, Lucassen, Lucassen, López-Escobar, MacDougall, Mahoney, Martin, Mattey, Morris, Munoz, Naranjo, Newsom, Norabuena, P. van den Bogaard, Pearce, Pearce, Plank, Potts, Ramos, Ranero, Ranero, Ranero, Roy-Barman, Rüpke, Rüpke, Schmitt, Schmitt, Sellés, Sigmarsson, Sigmarsson, Stern, Stern, Stern, Sun, Syracuse, Syracuse, Tassara, Tebbens, Tebbens, Todd, Tollstrup, Tollstrup, Tormey, Tormey, Turner, Valley, Vallier, Van Keken, Varekamp, Vervoort, Vervoort, Völker, Völker, Wade, White, Woodhead, Woodhead, Workman, Wörner, Yododzinski, Yuan, Zhang   +147 more
core   +1 more source

Evaluation of the Potential of Laser Shock Peening Compared with Cold Expansion for Improving Fatigue Resistance of Riveted Lap Joints of Aerospace Grade 7175 Al Alloy

Advanced Engineering Materials, EarlyView.
This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar, David Osman Busse, Maximilian Sprengel, Domenico Furfari, Marc‐André Nielsen, Guilherme Abreu Faria, Jérémy Epp   +6 more
wiley   +1 more source

Exploring the Effect of Interface Contact States on Brush/Ring Current-Carrying Friction

Lubricants
A carbon brush/collector ring set will have phenomena such as firing and ablation during operation, which is due to the existence of various abnormal contact modes of the brush/ring during operation, thus changing the carbon brush/collector ring ...
Chenshi Li, Xinze Zhao, Yaru Lv, Yang Li, Wanting Li, Wei Yang   +5 more
doaj   +1 more source

Evaluation of the interruption capability of SF6 gas mixtures based on one-dimensional arc model

电力工程技术, 2022
SF6 gas mixture is one of the popular SF6 alternatives. For the purpose of quantitatively evaluating the arc extinguishing performance of SF6 mixtures,one-dimensional arc decaying model and Boltzmann equation are combined to divide the whole arc ...
GU Qi, ZHONG Linlin
doaj   +1 more source

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

Advanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai, Xinrui Sarah Niu, Zhao Qin   +2 more
wiley   +1 more source