Showing 4,301 - 4,320 results of 5,531 for search '"metals"', query time: 0.09s Refine Results
  1. 4301

    Poly(1,5-Diaminonaphthalene)-Modified Screen-Printed Device for Electrochemical Lead Ion Sensing by Mai T. T. Nguyen, Huy L. Nguyen, Dung T. Nguyen

    Published 2021-01-01
    “…The poly(1,5-diaminonaphthalene) film prevents the deposition of Pb2+ into the surface defects of the bare carbon screen-printed electrode and possesses sensitivity to heavy metal ions thanks to amine and secondary amino groups on the polymer chain. …”
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    Article
  2. 4302

    Mechanical Properties of Titanium Diboride Particles Reinforced Aluminum Alloy Matrix Composites: A Comprehensive Review by V. Mohanavel, M. Ravichandran, V. Anandakrishnan, Alokesh Pramanik, M. Meignanamoorthy, Alagar Karthick, M. Muhibbullah

    Published 2021-01-01
    “…This article is an assay to review and spotlight some recent works on the mechanical behaviors of aluminum-based titanium diboride reinforced metal matrix composite. This review article concentrates on the mechanical properties and the fabrication processes of Al-TiB2 composites to provide a valuable reference to nurture future research precisely.…”
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  3. 4303

    Component Composition of Aerosols and their Dynamics in the Atmosphere of the Baikal South-Eastern Coast by Galina S. Zhamsueva, Alexander S. Zayakhanov, Alexey V. Starikov, Ayuna L. Dementeva, Tamara V. Khodzher, Lyudmila P. Golobokova

    Published 2023-11-01
    “…In fire periods, an increase in the proportion of nitrate ions, chloride ions, calcium ions, sulfate ions, bromide ions in suspended particles on average up to 10 times or more compared to background conditions, as well as the proportion of metal ions (calcium, potassium, sodium). The found high correlation between potassium ions and chloride ions (r = 0.8–0.9) indicates the predominant proportion of potassium chloride in the composition of atmospheric aerosols at Baikal. …”
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  4. 4304

    High-quality nodule analysis in spheroidal graphite cast iron using X-ray micro-computed tomography by Juan Toledo, Felipe Diaz, Matías Peralta, Diego Fernandino

    Published 2022-09-01
    “…Additionally, new viewpoints about the nodular morphology study and the distribution of quality nodules in the metallic matrix was provided, which could be extended to other heterogeneous materials. …”
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    Article
  5. 4305

    Iron nanoparticle/carbon nanotube composite as oxidase-like nanozyme for visual analysis of total antioxidant capacity by Junlin Liu, Sophia Xie, Nan Wang, Zhongyue Sun, Lina Tang, Guo-jun Zhang, John Tressel, Yulin Zhang, Yujie Sun, Shaowei Chen

    Published 2025-01-01
    “…Herein, a visual TAC assay is developed based on the oxidase-like activity of nitrogen-doped carbon nanotubes loaded with Fe nanoparticles (FeNPs@NCNT), which is prepared via high-temperature pyrolysis of metal-organic framework precursors and can catalyze the oxidation of colorless o-phenylenediamine (OPD) to colored 2,3-diaminophenazine (DAP). …”
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  6. 4306

    Metallothionein-3-mediated intracellular zinc mediates antioxidant and anti-inflammatory responses in the complete Freund’s adjuvant-induced inflammatory pain mouse model by Ngoc Buu Tran, Sook-Jeong Lee

    Published 2025-02-01
    “…These interactions are fundamental for maintaining metal ion homeostasis and regulating the synthesis of various biomolecules in the body.…”
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  7. 4307

    Nano-shaping of chiral photons by Sunaba Yuji, Ide Masaki, Takei Ryo, Sakai Kyosuke, Pin Christophe, Sasaki Keiji

    Published 2023-05-01
    “…The orbital and spin angular momenta provided by a Laguerre–Gaussian beam are selectively transferred to the localized plasmons of a metal multimer structure and then confined into a nanogap. …”
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  8. 4308

    Dual-Band Shared-Aperture Antenna with Pattern and Polarization Diversity by Jia Cheng, Tianyu Gao, Dongpeng Han, Changfei Zhou

    Published 2025-01-01
    “…By removing the internal metal of the monopole antenna and adding a Vivaldi antenna at the bottom of the bowl monopole antenna, dual-band radiation characteristics can be achieved. …”
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  9. 4309

    A Novel Vibration Suppression Method for Welding Robots Based on Welding Pool Instability Evaluation and Trajectory Optimization by Mingtian Ma, Hong Lu, Yongquan Zhang, Zidong Wu, He Huang, Xujie Yuan, Xu Feng, Zhi Liu, Zhangjie Li

    Published 2024-12-01
    “…However, current vibration suppression techniques for welding robots usually only consider the robotic performance while overlooking their impact on the welding metal forming process. Therefore, based on the influence of robot vibration on welding pool stability during the welding process, a new welding robot vibration suppression method is proposed in this paper, along with the establishment of a welding pool stability assessment model. …”
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  10. 4310

    Nanoparticle-bands enabled strength-ductility synergy in wrought Al-Cu alloys by Yunfeng Hu, Mojia Li, Jiaheng Li, Yingbo Zhang, Dongdi Yin, Ying Zeng, Hui Chen

    Published 2025-03-01
    “…Refining the second phase is an effective approach to enhancing the strength and toughness of metallic materials. This paper adopts a novel composite thermomechanical processing technique (pre-annealing, semi-solid isothermal treatment, and post double extrusion) to fabricate a high strength-ductility Al-4.5 wt% Cu binary alloy via the spheroidization and nano-crystallization of the primary phase (Al2Cu). …”
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  11. 4311

    Supramolecular assembly of covalently modified Anderson-type polyoxometalates and crown ethers towards pseudo-rotaxane structures by Yi-An Yin, Wu-Ji Chen, Chun-Yan Liu, Meng-Meng Zhang, Chang-Gen Lin, Haralampos N. Miras, Yu-Fei Song

    Published 2025-03-01
    “…Seven new POM–crown ether complexes were prepared by varying the countercations and the modification mode of the Anderson clusters, and they were fully characterized by single-crystal X-ray diffraction, electrospray ionization time-of-flight mass spectrometry (ESI–TOF–MS), 1H nuclear magnetic resonance (NMR), etc. Alkali metal cations within the cavities of the crown ethers served as supercations to bind to the POM hybrids, thereby forming supramolecular assemblies with different architectures and compositions. …”
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  12. 4312

    Accurate Dehydrogenation Enthalpies Dataset for Liquid Organic Hydrogen Carriers by Hassan Harb, Sarah N. Elliott, Logan Ward, Ian T. Foster, Stephen J. Klippenstein, Larry A. Curtiss, Rajeev Surendran Assary

    Published 2025-01-01
    “…By utilizing the accurate quantum chemical method G4MP2 we expand the QM9 database and explore new avenues for the exploration of hydrogen storage technologies (electrochemical LOHCs, alkali metal-LOHCs, and mixtures of LOHCs). The QM9-LOHC dataset, with its focus on reactions that vary only by hydrogen saturation levels, provides a needed data resource for advancing the design and optimization of both conventional and innovative LOHC systems, and high-fidelity data for molecular discovery.…”
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  13. 4313

    New Locked-Wire-Type External Fixator (the Ichi-Fixator) for Fourth and Fifth Carpometacarpal Joint Dislocation by Satoshi Ichihara, Masao Suzuki, Akira Hara, Toshiya Kudo, Yuichiro Maruyama

    Published 2018-01-01
    “…We developed a new fixation method that involves the insertion of two wires and external wire fixation using a metal clamp. The aim of this technique was to increase the stability and rigidity of conventional percutaneous Kirchner wire fixation. …”
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  14. 4314
  15. 4315

    Removal of Lead(II) Ions from Aqueous Solutions Using a Modified Cellulose Adsorbent by David W. O'Connell, Colin Birkinshaw, Thomas F. O'Dwyer

    Published 2006-05-01
    “…The effect of initial metal concentration, contact time and solution temperature on the removal of Pb(II) ions from solution by the cellulose–g-GMA-imidazole was assessed. …”
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  16. 4316

    Identification of Family Specific Fingerprints in β-Lactamase Families by Abhishikha Srivastava, Neelja Singhal, Manisha Goel, Jugsharan Singh Virdi, Manish Kumar

    Published 2014-01-01
    “…Based on the presence or absence of metallic ligand, β-lactamases have been divided into two broad functional classes. β-Lactamases are a constitutively evolving and expanding superfamily of enzymes, which could be further subdivided on the basis of presence/absence of conserved motifs. …”
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  17. 4317

    Neue Ansätze in der Arbeitsrechtsgeschichte. Ein digitales Quelleneditionsprojekt am Max-Planck-Institut für Rechtsgeschichte und Rechtstheorie by Johanna Wolf, Tim-Niklas Vesper, Benjamin Spendrin, Matthias Ebbertz

    Published 2022-10-01
    “…The normative order of industrial relations in the metal industry from the Empire to the early years of the Federal Republic of Germany‹, undertaken at the Max Planck Institute for Legal History and LegalTheory in Frankfurt am Main (mpilhlt). …”
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  18. 4318

    Joining of Incompatible Polymer Combinations by Form Fit Using the Vibration Welding Process by Michael Wolf, Tobias Kleffel, Christoph Leisen, Dietmar Drummer

    Published 2017-01-01
    “…Investigations of dissimilar material combinations, especially from polymer-metal hybrid structures, show a high potential of connections based on form fits. …”
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    Article
  19. 4319

    The impact of environmental factors on the immunopathogenesis of osteoporosis: A systematic review by Prabowo Nurhasan Agung, Soetrisno, Nurwati Ida, Ardyanto Tonang Dwi, Poncorini Eti, Nurudhin Arief, Dirgahayu Paramasari

    Published 2025-01-01
    “…We identified studies investigating the relationship between air pollution, heavy metal exposure, and chemical exposure with immune activity in osteoporosis through searches in PubMed databases. …”
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    Article
  20. 4320

    A New Flow Line Function for Modeling Material Trajectory and Textures in Nonequal-Channel Angular Pressing by A. Hasani, L. S. Toth, Sh. Mardokh Rouhani

    Published 2019-01-01
    “…One of the most applied severe plastic deformation processes is ECAP (equal-channel angular pressing) which is suitable to produce ultrafine-grained metallic materials with high mechanical performance. …”
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