Results 21 to 30 of about 13,870 (267)

Construction of a Two-Dimensional GO/Ti₃C₂T_X Composite Membrane and Investigation of Mg²⁺/Li⁺ Separation Performance

Nanomaterials, 2023
Graphene oxide (GO) two-dimensional (2D) membranes with unique layer structures and tunable layer spacing have special advantages and great potential in the field of water treatment.
Zhenhua Feng, Chengwen Liu, Binbin Tang, Xiaojun Yang, Wenjie Jiang, Peng Wang, Xianjun Tang, Hongshan Wang, Xiangdong Zeng, Guangyong Zeng   +9 more
doaj   +1 more source

Assessment of Different Cooling Techniques for Reduced Mechanical Stress in the Windings of Electrical Machines

Energies, 2019
Thermal loading can induce mechanical stresses in the windings of electrical machines, especially those impregnated with epoxy resins, which is mostly the case in modern traction motors.
Bishal Silwal, Abdalla Hussein Mohamed, Jasper Nonneman, Michel De Paepe, Peter Sergeant   +4 more
doaj   +1 more source

Electrochemical Approaches for the Recovery of Metals from Electronic Waste: A Critical Review

Recycling, 2021
Electronic waste (e-waste) management and recycling are gaining significant attention due to the presence of precious, critical, or strategic metals combined with the associated environmental burden of recovering metals from natural mines. Metal recovery
Varun Rai, Daobin Liu, Dong Xia, Yamuna Jayaraman, Jean-Christophe P. Gabriel   +4 more
doaj   +1 more source

Effects of Contamination on the Recyclability of NdFeB Permanent Magnets via Short-Loop Processing: Review of Common Contaminants and Study on Ni Coating Residues

Recycling
Short-loop recycling of NdFeB trades a reduced ecological burden for a higher sensitivity towards contamination, as the powder is usually further processed as-is.
Laura Grau, Fabian Burkhardt, Nicolas Moll, Stefan Rathfelder, Spomenka Kobe, Carlo Burkhardt   +5 more
doaj   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source

Lithium, Rare Earth and Gallium-Rich Layers Found in the Lower Permian Liangshan Formation, Panzhihua, Sichuan

Kuangchan zonghe liyong, 2023
This is an essay in the field of earth sciences. With the opening of a new round of mining breakthrough strategic action, the search for key mineral resources such as lithium and rare earth is the core and key to national energy resource security and is ...
Xiangyuan Yue, Zhiquan Jia, Shaoqiang Luo, Hongqi Tan, Bing Liang, Linhong Luo   +5 more
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Cell wall target fragment discovery using a low‐cost, minimal fragment library

FEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan, Mathew Stanley, Olawale Raimi, Andrew T. Ferenbach, Helge C Dorfmueller, Daan M. F. van Aalten   +5 more
wiley   +1 more source

Study on the efficient production of sulfur from SO2-containing ionic liquid via the liquid-phase Claus reaction

工程科学学报
Sulfur dioxide (SO2), found in the flue gas of nonferrous smelting, is an irritating and toxic gas that poses significant environmental pollution risks and results in the loss of valuable sulfur resources.
Jiahuang CHEN, Tianyu LI, Ningxin ZHAO, Yuxin TU, Licong GUAN, Ruixiang WANG, Zhifeng XU, Zhilou LIU   +7 more
doaj   +1 more source

PEDOGENESIS OF LATERITIC SOILS AND THE ENRICHMENT OF CRITICAL METALS: A STUDY FROM SOUTHEAST SULAWESI, INDONESIA

Rudarsko-geološko-naftni Zbornik, 2023
Lateritic soil is a prospective source of metals termed critical or strategic metals due to their use in high-technology industries. Critical metals include rare earth elements (REEs).
Khalil Ibrahim, Satria Bijaksana, Ulvienin Harlianti, Putu Billy Suryanata, La Ode Ngkoimani, Suryawan Asfar, Silvia Jannatul Fajar   +6 more
doaj   +1 more source