Showing 7,181 - 7,200 results of 7,249 for search '"metals"', query time: 0.06s Refine Results
  1. 7181
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  4. 7184

    An investigative study on the parameters optimization of the electric discharge machining of Ti6Al4V by Muhammad Mansoor Uz Zaman Siddiqui, Syed Amir Iqbal, Ali Zulqarnain, Adeel Tabassum

    Published 2024-06-01
    “…Ti6Al4V presents difficulties for conventional metal cutting techniques because of high cutting forces, poor surface integrity, and tool wear. …”
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  5. 7185
  6. 7186

    Waste processing techniques at the landfill site using the material flow analysis method by B. Ratnawati, M. Yani, S. Suprihatin, H. Hardjomidjojo

    Published 2023-10-01
    “…The effectiveness and benefits of the treatment scenarios were compared.FINDINGS:  The waste consists of 55 per cent organic, 24 per cent plastic, 10 per cent paper, 3 per cent wood, 2 per cent cloth, 1 per cent glass, 1 per cent metal, and 4 per cent others. The processing scenarios were determined based on this composition. …”
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  7. 7187

    Study of Ultrasound-Assisted Low-Pressure Closed Acid Digestion Method for Trace Element Determination in Rock Samples by Inductively Coupled Plasma Mass Spectrometry by Xijuan Tan, Yunxiu Ren, Ting Liang, Denghong Wang

    Published 2025-01-01
    “…It was found that the contents of trace elements (i.e., 36 metal elements from Li to U) in basalt BCR-2, diabase W-2a, andesite AGV-2, granodiorite GSP-2, and granite GSR-1 were comparable with the reported reference values, giving REs with absolute values less than 10%. …”
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  8. 7188
  9. 7189

    Pica practices, anemia, and oral health outcomes: a systemic review by Brenda A. Z. Abu, Abigail Morrissey, Yan Wu, Daniel A. Castillo, Rachel Becker, TongTong Wu, Kevin Fiscella, Steven Gill, Jin Xiao

    Published 2025-01-01
    “…The most common picas included geophagia (soil/dirt) (44.9%, n = 40 papers), pagophagia (ice) (22.5%, n = 20), amylophagia (starch) (15.7%, n = 14), paint/metal (5.6%, n = 5), paper (5.6%, n = 5) and others such as pica for foam and hair. …”
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  10. 7190

    Effects of Iron and Vitamin C on Growth Performance, Iron Utilization, Antioxidant Capacity, Nonspecific Immunity, and Disease Resistance to Aeromonas hydrophila in Chinese Mitten... by Ying Song, Xinyu Cai, Xianyong Bu, Shubin Liu, Mingqi Song, Yiwen Yang, Xiaodan Wang, Qingchao Shi, Jianguang Qin, Liqiao Chen

    Published 2023-01-01
    “…Dietary 700.90 mg/kg of vitamin C significantly improved the expression levels of divalent metal ion transporter 1, ferroportin, and iron regulation protein in the intestine and hepatopancreas when supplemented with 92.25 and 143.00 mg/kg of iron (P<0.05) and enhanced the transferrin content in hemolymph and iron deposition in the hepatopancreas when supplemented with 92.25 and 143.00 mg/kg of iron (P<0.05). …”
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  11. 7191
  12. 7192

    Desempeño y Mapeo de la Producción Científica de la Relación Roca-Suelo-Vegetación by María Nereida Galván-Alonso, Ángel Bravo-Vinaja, Juan Felipe Martínez-Montoya, Jorge Palacio-Núñez, Ma. Cristina Noyola-Medrano

    Published 2024-10-01
    “…Las principales temáticas de la relación roca-suelo-vegetación se centraron en: adaptación vegetal a suelos contaminados por metales pesados, disponibilidad de nutrientes, relación entre la vegetación y la roca, restauración, diversidad vegetal y, contenido de materia orgánica en el suelo. …”
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  13. 7193

    Controlled bottom-up synthesis and characterization of crystalline and amorphous lead(II) coordination polymers: Sonochemical methods, structure–property relationship, and photocat... by Saeedeh Ebad Sichani, Mohammad Jaafar Soltanianfard, Alison Zamanpour, Payam Hayati, Jan Janczak, Zahed Karimi-Jaberi

    Published 2025-03-01
    “…Single-crystal X-ray diffraction (SC-XRD) was used to investigate two crystallized metal–organic frameworks (MOFs) with the same space group and chemical formula (P21/c). …”
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  14. 7194

    Incidence of type 2 diabetes and metabolic syndrome by Occupation – 10-Year follow-up of the Gutenberg Health Study by Juliane Bauer, Janice Hegewald, Karin Rossnagel, Sylvia Jankowiak, Michaela Prigge, Julian Chalabi, Matthias Nübling, Alice Freiberg, Merle Riechmann-Wolf, Pavel Dietz, Philipp S. Wild, Thomas Koeck, Manfred E. Beutel, Norbert Pfeiffer, Karl J. Lackner, Thomas Münzel, Konstantin Strauch, Philipp Lurz, Oliver Tüscher, Julia Weinmann-Menke, Stavros Konstantinides, Andreas Seidler

    Published 2025-02-01
    “…The highest incidence of type 2 diabetes was observed in the occupational group “food production and processing” (20.7%) with a threefold increased incidence (SIR = 3.0, 95% CI 1.8–4.7) compared to the total working population of the GHS. Employees in “metal production, processing and construction” had the highest incidence of metabolic syndrome and a two times higher SIR (48.5%; SIR = 2.1, 95% CI 1.4–2.9). …”
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  15. 7195
  16. 7196

    Experimental and Theoretical Study on the False Positive of Monomethyltin Determination in Toys Based on Gastric Juice Migration by Lina Huang, Hanke Li, Yuhang Li, Peng Ren, Lezhou Yi, Yang Chen, Tongmei Ma

    Published 2020-01-01
    “…In order to avoid the phenomena of false positive of MMT in the course of laboratory testing of toys, it is necessary and important to perform relative experimental and theoretical studies to reveal the cause of false positive of MMT. Method. With metal tin powder as a representative of inorganic tin which existed in real samples, it was treated with artificial gastric juice (0.07 mol/L·HCl), followed by ethyl derivatization using sodium tetraethylborate [NaB(Et)4] and then analyzed by gas chromatography-mass spectrometry (GC-MS) according to the procedure specified in the standard of EN 71-3:2013+A3:2018 issued by the European Committee for Standardization (CEN). …”
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  17. 7197

    Development of single-pin, un-barbed, pole-tagging of free-swimming dolphins and sharks with satellite-linked transmitters by Michael J. Moore, Thomas M. Lanagan, Randall S. Wells, Jason Kapit, Aaron A. Barleycorn, Jason B. Allen, Robin W. Baird, Camrin D. Braun, Gregory B. Skomal, Simon R. Thorrold

    Published 2024-04-01
    “…It uses compressed air, and a micro-controller, to rapidly insert a stainless-steel pin through a corrodible metal retaining ring in the first tag attachment wing, the animal’s dorsal fin, and then a press fit Delrin retaining ring in the tag wing on the other side of the fin. …”
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  18. 7198

    Effects of tongue tamers and customized bonded spurs as an early treatment of anterior open bite: a randomized clinical study by Safa B. Alawy, Shaimaa S. EL-Desouky, Ibrahim A. Kabbash, Shimaa M. Hadwa

    Published 2025-01-01
    “…Aim This study aimed to evaluate the effects of prefabricated metal-bonded tongue tamers and customized bonded spurs in the early treatment of anterior open bite. …”
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  19. 7199

    Telomerase inhibiting phytochemicals derived from Blumea eriantha for cancer treatment: A comprehensive computational analysis by Rahil Ummar Faruk Abbu, Shaik Mohammad Abdul Fayaz, Divyashree M S, Raghu Chandrashekhar H, Prasanna Kumar Reddy Gayam, Archana Mahadev Rao

    Published 2025-02-01
    “…The phytochemical also exhibited a robust binding affinity mediated by consistent magnesium metal ion interactions involving key residues such as Asp251, Asp252, Ile252, and Asp343, along with additional hydrogen bonding and water-mediated contacts that enhance its stability and selectivity. …”
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  20. 7200

    Optimization of SiC reinforced Al7039/Cu composites for enhanced thermal conductivity and hardness via response surface methodology by Fetene Teshome Teferi, Kishor Purushottam Kolhe, Assefa Asmare Tsegaw, Samuel Olawale Fatoba

    Published 2025-01-01
    “…Advancements in engineering technologies are fundamentally driven by the development of superior materials with tailored properties to meet stringent application demands. Metal matrix composites (MMCs) have emerged as essential solutions for such customization. …”
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