Showing 2,741 - 2,760 results of 2,925 for search '"concrete"', query time: 0.07s Refine Results
  1. 2741

    Potential for circular economy in the construction sector. An explorative study about single-use masks and sustainable building material based on a customer and construction compan... by Daniela Ludin, Erika Mueller, Asli Ercengiz, Jannick Lumpp, Wanja Wellbrock

    Published 2025-07-01
    “…A popular idea is the use in construction materials like concrete. This way used masks will be recovered and alternatively reused. …”
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    Article
  2. 2742

    Experimental investigation on the anti-detonation performance of composite structure containing foam geopolymer backfill material by Hang Zhou, Hujun Li, Zhen Wang, Dongming Yan, Wenxin Wang, Guokai Zhang, Zirui Cheng, Song Sun, Mingyang Wang

    Published 2025-01-01
    “…Explosion tests were conducted using several composite structure models, including a concrete lining structure (CLS) without foam geopolymer and six foam geopolymer composite structures (FGCS) with different backfill parameters, to study the dynamic response and wave dissipation mechanisms of FGCS under explosive loading. …”
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  3. 2743

    IMPLEMENTASI KEBIJAKAN KAWASAN RAMAH LANSIA DI KABUPATEN DHARMASRAYA, PROVINSI SUMATERA BARAT by M Iqbal Sarabayan Pazka, Ria Ariany, Desna Aromatica

    Published 2024-04-01
    “…Despite the government's commitment to providing adequate funding, there are still potential problems in allocating and using funds that are not on target due to a lack of supervision and monitoring. So, concrete steps need to be taken to improve coordination and ensure that all parties involved have effective communication channels. …”
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    Article
  4. 2744

    Professional propaedeutic council in the university by N. N. Malyarchuk, G. M. Krinitzyna, E. V. Pashchenko, V. V. Pivnenko

    Published 2019-04-01
    “…In the course of the research, a complex of theoretical and empirical research methods was employed: analysis, synthesis, moving from abstract to concrete, systematisation, and generalisation.Results and scientific novelty. …”
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  5. 2745
  6. 2746

    Advancing soil-structure interaction (SSI): a comprehensive review of current practices, challenges, and future directions by Imtiyaz Akbar Najar, Raudhah Ahmadi, Akeem Gbenga Amuda, Raghad Mourad, Neveen El Bendary, Idawati Ismail, Nabilah Abu Bakar, Shanshan Tang

    Published 2025-01-01
    “…Abstract The safety, stability, and long-term performance of reinforced concrete (RC) structures depend significantly on soil-structure interaction (SSI), a critical phenomenon governing the dynamic relationship between soil and structural behaviour. …”
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    Article
  7. 2747
  8. 2748

    Study on Mechanical Performance of Prestressed UHPFRC U-Beam Bridges by Mengying Liu, Eugen Brühwiler, Fengkun Cui, Yue Xu

    Published 2021-01-01
    “…This paper explores the flexural behavior of prestressed ultrahigh-performance fiber-reinforced concrete (UHPFRC) beam bridge having unique design and the material properties of prestressed reinforcement combined with UHPFRC. …”
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  9. 2749

    Design and Construction of an Aquaponics System: A Sustainable Approach to Enhancing Local Food Security in Offa, Nigeria by Rofiat Bunmi Mudashiru, Maryam Yusuf-Olawuyi, Aliyu Tijani, Lateef Umar, Francis Okeke, Oluwabunmi Adeyemi, Ismaila Amototo, Fatai Salaudeen

    Published 2025-02-01
    “…A farm base of 8 m X  4 m (hydroponics) was built alongside a concrete tank base of (3 m x 2 m x 0.6 m) to hold the fish tank of 2000 L (aquaculture). …”
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  10. 2750

    Effects of ultrasonication on electrical and self-sensing properties for fiber-reinforced cementitious composites containing MWCNTs by Jin-Seok Woo, Ai-Hua Jin, Hyun-Do Yun, Junhee Yu, Je Hyun Bae, Sun-Woo Kim, Soo-Yeon Seo, Gun-Cheol Lee, Seongwon Hong, Kang-Soo Kim, Sangyoung Han

    Published 2025-01-01
    “…Given the limited research on the self-SHM performance of MWCNTs-filled cementitious composites under varying ultrasonic dispersion energy levels, this study contributes significantly to advancing the self-monitoring capabilities of reinforced concrete structures.…”
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  11. 2751

    Analysis of the Influence of Upper Protective Layer Mining on the Effect of Pressure Relief and Protection of Coal and Rock Masses between the Lower Overburden Layers by Jiaxin Dang, Min Tu, Xiangyang Zhang, Qingwei Bu

    Published 2021-01-01
    “…On the basis of an analysis of concrete engineering projects, a mechanical model was constructed for the pressure relief protection effect of upper protective seam mining on the coal and rock mass between underlying beds. …”
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  12. 2752

    Feeding Practices among Human Immunodeficiency Virus-Exposed Infants in Ethiopia: Systematic Review and Meta-Analysis by Habtamu Temesgen, Ayenew Negesse, Temesgen Getaneh, Yibelu Bazezew, Dessalegn Haile, Wubetu Woyraw, Melaku Desta, Alehegn Aderaw Alamneh

    Published 2021-01-01
    “…In Ethiopia, a number of independent studies have been conducted to assess the feeding practice of HIV-exposed infants. But, there is no concrete evidence to show the national figure in Ethiopia. …”
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  13. 2753
  14. 2754

    Development of the cultural tailoring score (CTS): a scoring instrument to assess cultural tailoring of health messaging by Claudia Parvanta, Kayleigh Murray, Samantha Boddupalli, Natalie Erasme, Rheese McNab, Vijay Prajapati, Arabel Severe, Aura Reyes, Richard Harner, Rhonda Holliday

    Published 2025-12-01
    “…It is based on research demonstrating the importance of: (1) Levels of engagement of the intended audience in the production, (2) use of understandable and culturally meaningful language, incorporation of (3) surface cultural cues and (4) deeper cultural constructs, (5) presence of a narrative to bind the information and cultural elements into a relatable story, and (6) factors associated with concrete psychological construal level (“now,” “here,” “you”).Methods We document a trial of the cultural tailoring score conducted by graduate students identifying as Filipino, Haitian, or Hispanic/Latinx reviewing 17 ads promoting COVID-19 vaccine that had been pretested during the pandemic for perceived effectiveness with convenience samples of these same ethnic groups.Results We achieved a combined Spearman’s Rank Correlation rho of 0.45 between the cultural tailoring score and perceived effectiveness ranking of all 17 ads (individual cultural groupings range from Spearman’s rho 0.45 to 0.90), suggesting that cultural components were moderately to strongly associated with perceived effectiveness. …”
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  15. 2755

    Isotropy of an Upper Limb Exoskeleton and the Kinematics and Dynamics of the Human Arm by Joel C. Perry, Janet M. Powell, Jacob Rosen

    Published 2009-01-01
    “…Despite the recent prominence of upper limb exoskeletons in assistive applications, the human arm kinematics and dynamics are usually described in single or multiple arm movements that are not associated with any concrete activity of daily living (ADL). Moreover, the design of an exoskeleton, which is physically linked to the human body, must have a workspace that matches as close as possible with the workspace of the human body, while at the same time avoid singular configurations of the exoskeleton within the human workspace. …”
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  16. 2756

    The choice of the content of training process for mass-category athletes in view of the subjectivity of competitive activity by Orlov, Andrey I., Talantseva, Valentina K., Shilenko, Olga V., Petrova, Tatyana N., Kudratova, Lola A.

    Published 2024-12-01
    “…The solution to the identified problem is proposed to be carried out in accordance with the principle of primacy of competitive activity in relation to training, which will allow us to identify specific features of the implementation of a concrete competitive exercise. Taking into account this requirement, the most common classifications of sports are analyzed, which, according to the authors, will allow not only to determine the place of each of them in their systemic diversity, but also to select more relevant means of sports training. …”
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  17. 2757

    The crisis of the concept of society: historiosophical and sociological search by Irena Eglė Laumenskaitė

    Published 1997-12-01
    “…Today's necessity for a sociological search in Lithuania cannot limit itself with a search for fashionable sociological theory with the aim of inserting (squeezing) our social reality into it, but it must carefully study the concrete historical background of the present social situation and find an adequate interpretation of it. …”
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  18. 2758

    A mixed media approach using locally available neutralizing materials for the passive treatment of acid mine drainage by Joshua Pocaan, Casey Oliver A. Turingan, Carlito Baltazar Tabelin, Joshua B. Zoleta, Takahiko Arima, Ilhwan Park, Mayumi Ito, Aileen H. Orbecido

    Published 2025-02-01
    “…Recent studies of the authors have explored the use of limestone and waste materials like low-grade ores (LGO), fly ash (FA), and concrete wastes (CW) for AMD treatment and found that although these materials generated alkalinity individually, they could only partially remove sulfate (SO42−) and some heavy metals. …”
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  19. 2759

    Study of the Influence Hormone LHRH-a and 17a-MT of Hemocytology on Orange Spot Grouper Broodstock, Epinephelus coioides by F. Johnny, A. Priyono, D. Roza

    Published 2007-01-01
    “…Fish were kept on two concrete tank contained 100 m3 sea water and 2 meters depth and density 15 fishes/tank,  male ratio and female was 1 : 2.  …”
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  20. 2760

    Report on the Academic Symposium: Youth Quotas − The Answer to Changes in Age Demographics? by Igor Dimitrijoski

    Published 2015-11-01
    “…Some junior researchers suggested that young people can be thought of as the “trustees of posterity” as they tend to be fiercer defenders of long-termist policies, especially regarding the environment, since the environmental crisis will have a more concrete impact on their lifespan. But other speakers rejected the causality that young people will have a stronger determination to solve future problems, or will necessarily add a new “young” perspective in the epistemic process of finding solutions to future problems. …”
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