Showing 241 - 257 results of 257 for search '"composite structures"', query time: 0.09s Refine Results
  1. 241

    Structural evolution mechanisms and design strategies of layered cathodes for sodium-ion batteries by Li Zhang, Jun Wang, Wenhai Ji, Nuria Tapia-Ruiz, Martin Winter, Jie Li

    Published 2025-04-01
    “…Thus, the correlation between composition, structure and synthesis of layered NaxTMO2 materials is discussed in the present paper. …”
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  2. 242

    Tribological behaviors of AZ91D magnesium alloy under the lubrication of oil suspended synthetic magnesium silicate hydroxide nanotubes by Y.L. Yin, H.L. Yu, H.M. Wang, X.C. Ji, Z.Y. Song, X.Y. Zhou, M. Wei, P.J. Shi, W. Zhang, C.F. Zhao

    Published 2025-01-01
    “…A dense tribolayer with a complex composition and composite structure was formed on the worn surface. Its high hardness, good toughness and plasticity, and prominent lubricity resulted in the improvement of friction and wear, making the synthetic MSH a promising efficient oil additive for magnesium alloys under boundary and mixed lubrication.…”
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  3. 243

    Microbial Surface Confined Growth Strategy for the Synthesis of Highly Loaded NiCoP Nanoparticles with Hollow Derived Carbon Shells for Sodium Ion Capture by Jianhua Yuan, Tianxiao Sun, Jinfeng Chen, Runhong Zhou, Jianglin Cao, Fei Yu, Liqing Li, Xiumin Zhong, Jie Ma

    Published 2025-01-01
    “…A novel microbial surface confined growth strategy is employed to synthesize highly loaded NiCoP nanoparticles (NiCoP NPs) supported on hollow derived carbon shells (NPC), constructing a stable composite structure known as NiCoP@NPC. The highly loaded and uniformly dispersed NiCoP NPs are anchored in‐situ and fully exposed, enabling enhanced electron and ion transport efficiency and thereby boosting pseudocapacitance. …”
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  4. 244

    Isolation, purification, structural characteristic and antioxidative property of polysaccharides from A. cepa L. var. agrogatum Don by Hongcheng Liu, Hongxiu Fan, Jing Zhang, Shanshan Zhang, Wenting Zhao, Tingting Liu, Dawei Wang

    Published 2020-03-01
    “…The monosaccharide composition, structural and antioxidative properties of ALAP-21 were investigated by GC–MS chromatography, FT-IR and NMR spectroscopies and three antioxidative activity tests in vitro. …”
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  5. 245

    Radiographic outcomes and subsidence rate in hyperlordotic versus standard lordotic interbody spacers in patients undergoing anterior cervical discectomy and fusion by Rajkishen Narayanan, Nicholas B. Pohl, Jonathan Dalton, Yunsoo Lee, Alexa Tomlak, Anthony Labarbiera, Meryem Guler, Emilie Sawicki, Sebastian I. Fras, Mark F. Kurd, John J. Mangan, Ian David Kaye, Jose A. Canseco, Alan S. Hilibrand, Alexander R. Vaccaro, Christopher K. Kepler, Gregory D. Schroeder, Joseph K. Lee

    Published 2024-12-01
    “…Background: Anterior cervical discectomy and fusion (ACDF) is a common surgery for patients with degenerative cervical disease and current interbody spacers utilized vary based on material composition, structure, and angle of lordosis. Currently, there is a lack of literature comparing subsidence rates or long-term radiographic outcomes with hyperlordotic and standard lordotic spacers. …”
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  6. 246

    Investigation of an Ultra-Wideband Optical Absorber with the Bandwidth from Ultraviolet C to Middle Infrared by Chih-Ching Hung, Xin-Yu Lin, Tung-Lung Wu, Shu-Han Liao, Ho-Sheng Chen, Cheng-Fu Yang

    Published 2025-01-01
    “…This study presents an innovative seven-layer composite structure that successfully addresses this long-standing technical issue. …”
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  7. 247

    Enhancing cracking resistance in semi-flexible pavements using an interfacial immersion method by Xiaoyu Liu, Kuanghuai Wu, Giovanni Giacomello, Yunpeng Yue, Fengming Ren, Xu Cai, Marco Pasetto

    Published 2025-07-01
    “…Semi-flexible pavement (SFP) is a composite structure that combines an asphalt mixture skeleton with cementitious grout, providing excellent load-bearing capacity and rutting resistance. …”
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  8. 248

    Influence of malting and fermentation on the nutritional composition, thermal stability, structural and physicochemical properties of a gluten-free flour blend of Digitaria exilis... by Oluwatobi Victoria Obayomi, Abiola Folakemi Olaniran, Stephen Olugbemiga Owa

    Published 2025-06-01
    “…In this study, fonio and date flour blends were prepared and the effect of organic processing methods (fermentation and malting) and fortification on nutrient composition, structural and thermal stability was investigated. …”
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  9. 249

    Study on the Stability and Control of Gob-Side Entry Retaining in Paste Backfill Working Face by Changtao Xu, Xiangyu Wang, Dingchao Chen, Guanghui Wang, Zhenpeng Niu, Huixing Lu

    Published 2025-01-01
    “…It was found that as the working face advanced, the backfill material and the overlying strata gradually formed a stable composite structure, with the abutment stress in the mining area stabilizing over time. …”
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  10. 250

    Iron-oxidizing microorganisms affect the iron-bound organic carbon in the subsoil of alpine grassland during the thawing of seasonal frozen soil by Yuxin Tian, Maidinuer Abulaizi, Zailei Yang, Tianle Kou, Yuanbin Jia, Yunpeng Hu, Mo Chen, Mo Chen, Mo Chen, Hongtao Jia, Hongtao Jia, Hongtao Jia

    Published 2025-01-01
    “…We characterized changes in the Fe phase, Fe-OC, Fe-oxidizing bacteria (FeOB), and Fe-reducing bacteria (FeRB) in the subsoil and analyzed the microbial mechanism underlying Fe-OC changes in alpine grassland by constructing a composite structural equation model (SEM). We found that the Fe(III) content consistently exceeded that of Fe(II). …”
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  11. 251

    Woody Species Structure and Regeneration Status in Kafta Sheraro National Park Dry Forest, Tigray Region, Ethiopia by Fitsum Temesgen, Bikila Warkineh

    Published 2020-01-01
    “…The objective of the study was to explore the floristic composition, structure, and regeneration of woody species in the home of Loxodonta africana L., Hippotragus equinus, Anthropoides virgo, Ourebia ourebi, Crocuta crocuta, Tragelaphus strepsiceros, Phacochoerus africanus, and unidentified crocodile and fish species. …”
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  12. 252

    Physico-Chemical Properties of Granular Sorbents Based on Natural Bentonite Modified by Polyhydroxocations of Aluminum and Iron (III) by Co-Precipitation by Bakytgul Kussainova, Gaukhar Tazhkenova, Ivan Kazarinov, Marina Burashnikova, Raigul Ramazanova, Yelena Ivashchenko, Bekzat Saurbayeva, Batima Tantybayeva, Ainur Seitkan, Gulsim Matniyazova, Khalipa Sadiyeva, Aisha Nurlybayeva, Aidana Bazarkhankyzy

    Published 2025-01-01
    “…It was found that modification of natural bentonite with iron (III) polyhydroxocations (mod. 1_Fe_5 GA) and aluminum (III) (mod. 1_Al_5 GA) by the “co-precipitation” method leads to a change in their chemical composition, structure, and sorption properties. It is shown that modified sorbents based on natural bentonite are finely porous (nanostructured) objects with a predominance of pores measuring 1.5–8.0 nm, with a specific surface area of 55–65 m<sup>2</sup>/g. …”
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  13. 253

    Ecological impacts of single-axis photovoltaic solar energy with periodic mowing on microclimate and vegetation by Yudi Li, Yudi Li, Alona Armstrong, Alona Armstrong, Christopher Simmons, Noah Z. Krasner, Noah Z. Krasner, Rebecca R. Hernandez, Rebecca R. Hernandez, Rebecca R. Hernandez, Rebecca R. Hernandez

    Published 2025-02-01
    “…Marked differences in vegetation across micro-patches indicated that GPVs drive changes in plant community composition, structure, and productivity. Compared to open spaces, vegetation near and within the PV array footprint displayed greater species richness (+8.4%), taller maximum height (+21%), reduced coverage of sun-loving plants (−71%), and less dead biomass accumulation (−26%), from shade-driven effects. …”
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  14. 254

    Evolution characteristics of overburden structure in inclined fully mechanized caving under residual coal pillars of the upper layer by LIU Yong, WANG Hongwei, WU Xuesong, TIAN Chengpeng, GUAN Rongfu, NIE Yunxiao, FAN Zhiwei, CAO Peipei

    Published 2024-12-01
    “…The roof structure within the disturbed zone evolved progressively into a composite structure of "low-level inverted step cantilever beams and high-level large masonry beams". …”
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  15. 255

    Investigation of Woody Species Structure and Regeneration Status in the Central Rift Valley, Sidama Regional State, Ethiopia by Assegid Assefa, Tamrat Bekele, Sebsebe Demissew, Tesfaye Abebe

    Published 2022-01-01
    “…Selective removal of species proposed by the local communities living surrounding the national park and grazing pressure negatively affect the composition, structure, and regeneration of woody species. …”
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  16. 256

    Study results of the stress-strain states of the crown parts of molars restored with composite, ceramic and zirconium onlays by Y.A. Sardykov, M.H. Kryshchuk, O.O. Fastovets, R.Y. Matvieienko

    Published 2024-12-01
    “…The purpose of the study is comparison of the stress-strain states in simulated models of non-homogeneous composite structural elements for typical geometric characteristics of onlays made of composite, ceramic, and zirconium dioxide in the restoration of the decayed mandibular molar. …”
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  17. 257