Showing 2,061 - 2,080 results of 2,263 for search '"energy"', query time: 0.06s Refine Results
  1. 2061

    A highly active, low-cost CoZn ferrite electrocatalyst in oxygen reduction reactions by Qurat-Ul-Ain, Fawad Ahmad, Muhammad Irfan, Muhammad Imran Khan, Komal Ali Rao, Naseem Akhter, Abdallah Shanableh, Muhammad Babar Taj, Leonid G. Voskressensky, Rafael Luque

    Published 2025-03-01
    “…Fuel cell technology offers a promising alternative to fossil fuel combustion, providing a clean, eco-friendly and a more efficient energy source. However, the oxygen reduction reaction (ORR) is the most sluggish reaction within fuel cells. …”
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    Article
  2. 2062
  3. 2063

    The impact of multi-marine intertidal service on the durability of concrete repair materials by Zhiqiang Cui, Yuanbei Li, Qizheng Bao, Yong Chen, Qiang Xu, Yunqing He, Fangzheng Wu

    Published 2025-07-01
    “…The methods employed to investigate the causes of durability degradation after exposure included Mercury Intrusion Porosimetry (MIP), X-ray Diffraction (XRD), Scanning Electron Microscopy (SEM), Energy Dispersive Spectroscopy (EDS), and microscopy. …”
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    Article
  4. 2064

    Behavioral representations within the endogenous dual attentional pathways during audiovisual integration processing by Zhongtian Guan, Mingli Yan, Miao He, Yubo Liu, Zhixi Zhang, Chunlin Li

    Published 2025-02-01
    “…Inverse efficiency score (IES) revealed endogenous attentional modulation of energy expenditure in the dual-channel task, whereas rate-correct score (RCS) revealed inter-task differences in correct response efficiency. …”
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    Article
  5. 2065

    Оцінка енергоспоживання будівель на основі енергетичного моделювання з врахуванням мінливості природного повітрообміну... by І.Ю. Білоус, Г.О. Гетманчук, М.В. Гурєєв

    Published 2024-09-01
    “…Для цього розроблено 3D-модель квартири в програмному забезпеченні DesignBuilder та виконано динамічне моделювання енергетичних потоків у середовищі EnergyPlus. Об’єктом дослідження стала однокімнатна квартира в гуртожитку сімейного типу КПІ ім. …”
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    Article
  6. 2066

    Efficacy in Japanese adults with growth hormone deficiency receiving weekly somapacitan or daily growth hormone: results from phase 3 REAL 1 trial by Fumio Otsuka, Michael Højby Rasmussen, Takaaki Endo, Claus Sværke, Shigeyuki Tahara, Gudmundur Johannsson

    Published 2025-02-01
    “…Endpoints included change in truncal fat percentage to week 34 measured using dual-energy x-ray absorptiometry, as well as other body composition measures. …”
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    Article
  7. 2067

    IMPLEMENTASI INTERNET OF THINGS (IOT) DALAM MONITORING KUALITAS UDARA PADA RUANG TERBUKA by Jesi Pebralia, Hamdi Akhsan, Iful Amri

    Published 2024-04-01
    “…The microcontroller used is the ESP-32, and the electrical energy source is derived from solar power, converted by solar panels. …”
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    Article
  8. 2068
  9. 2069

    The impact of precompetition state on athletic performance among track and field athletes using machine learning by Yuting Zhang, Pengyu Fu, Qi Yu, Qingmei Niu, Dongfeng Nie, Xiangya Dou, Xiaoqin Zhang

    Published 2025-02-01
    “…The detection rate of positive urinary occult blood in the BnP group was higher than that in the BP group (P < 0.05). (3) No significant differences were found in the daily dietary intake, energy consumption values, physical activity, sleep efficiency, real-time heart rate, real-time respiratory rate, and real-time heart rate variability between the intensive and reduced periods. (4) The Rosenberg Self-Esteem Scale score of the BnP group was significantly higher than that of the BP group (P < 0.05).ConclusionPrecompetition absolute basophil, LDH, TG, white blood cells, creatine kinase, fat mass in the left upper limb, erythrocyte pressure (HCT), and individual failure anxiety can be used as training monitoring indicators that focus on tracking athlete status before the race.…”
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    Article
  10. 2070
  11. 2071

    Environmental Surveillance and Transmission Risk Assessments for SARS-CoV-2 in a Fitness Center by Hongwan Li, Sripriya Nannu Shankar, Chiran T. Witanachchi, John A. Lednicky, Julia C. Loeb, Md. Mahbubul Alam, Z. Hugh Fan, Karim Mohamed, Arantzazu Eiguren-Fernandez, Chang-Yu Wu

    Published 2021-09-01
    “…For buildings that cannot avoid air recirculation due to energy costs, the use of high filtration and/or air disinfection devices are alternatives to reducing the probability of acquiring SARS-CoV-2 through inhalation exposure. …”
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    Article
  12. 2072

    Valorization of pinecone as a pyrolysis feedstock: identification of bio-oil and synthesis of activated biochar for Cr(VI) elimination from wastewater by Alfares, Amenah Adnan, Younis, Afyaa Muayed, Rasheed, Lana Abdalhameed, Fadhil, Abdelrahman Basil

    Published 2024-11-01
    “…The BO had a high content of C and H besides its remarkably high caloric value (26.99 MJ/kg), suggesting its potential as a high-energy fuel. The K2CO3-activation of the BC leftover after the pyrolysis of PC produced a microporous activated biochar (ABC) with a BET surface area of 465.55 m2/g and 1.97 nm average pore diameter using 2:1 K2CO3:BC impregnation ratio at 750 °C for 1 h. …”
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    Article
  13. 2073

    Influence of alcohol blend fuels on performance and noise emission in spark ignition engine by Ali Murtaza Ansari, Liaquat Ali Memon, Faheem Ahmed Solangi, Mamdouh T. Ghannam, Mohamed Y.E. Selim

    Published 2025-03-01
    “…Using an engine speed of 1400 rpm and a range of loads, this study examines the effects of different gasoline alcoholic fuel blends on engine performance and noise emissions. The fuel energy content was increased by correctly mixing the ethanol and gasoline in an ultrasonic bath and blending them in different amounts (10 % ethanol + 90 % gasoline; G90E10, 20 % ethanol + 80 % gasoline; G80E20, and pure gasoline; G100). …”
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    Article
  14. 2074

    Strengthening and toughening an ultra-high strength medium Mn steel by fibrous ferrite bridging mechanism by Chao Zhang, Qian Cheng, Bo Yang, Wuli Su, Xue Chen, Qingyuan Wang, Wenquan Cao, Chongxiang Huang

    Published 2025-03-01
    “…Eventually, the increased bridging region (extrinsic) and fracture surface area (intrinsic) are responsible for the material's excellent capacity to absorb energy. Research results promote the development of medium-Mn dual-phase steels with superior ductility and strength.…”
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    Article
  15. 2075

    Role and mechanism of dexmedetomidine in regulating bone metabolism in tail-suspended osteoporotic rats by GUO Yunliang, WANG Can, ZHANG Xinyu

    Published 2025-02-01
    “…Biomechanical three-point bending test was employed to measure the maximum load, stiffness, and fracture energy. Dual calcein/alizarin red fluorescence labeling and tartrate resistant acid phosphatase (TRAP) staining were applied respectively to detect the mineral apposition rate and bone formation rate as well as the number of osteoclasts on bone surfaces. …”
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    Article
  16. 2076

    Partial Replacement of Cement with Ceramic Waste Powder in the Stabilization of Laterite Soils for Interlocking Earth Blocks. by Iteba, Maurice Victor

    Published 2023
    “…Not only because of emission of air pollutants, which increase the greenhouse effect, but also because of the consumption of non-renewable resources in the production of the intensive amounts of energy necessary for the process. There has been no research, however, into the behaviour of bricks with cement partially replaced by ceramic waste dust for stabilization. …”
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    Thesis
  17. 2077

    Design of a Mechanised Sorghum Sieving Machine Used in Agriculture Production. by Amanya, Davis

    Published 2025
    “…Recommendations include further prototype testing, material optimization, user feedback integration, and considerations for energy efficiency and scalability. This project contributes valuable insights to the field of agricultural machinery design, with potential applications in enhancing sorghum processing efficiency.…”
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    Thesis
  18. 2078

    A novel 2D nickel coordination polymer based on Trimesic acid with glyphosate coordination capabilities by João M. R. Gonçalves, Ademar Wong, Pedro H. O. Santiago, Guilherme Arroyos, Augusto H. Piva, Javier A. Ellena, Benedito S. Lima-Neto, Regina C. G. Frem

    Published 2025-02-01
    “…Ni-BTC was also analyzed by Field Emission Scanning Electron Microscopy with Energy Dispersive X-ray Spectroscopy (FESEM-EDS), revealing two different phases, one containing chloride anions originating from the precursor salt NiCl₂∙6H₂O. …”
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    Article
  19. 2079

    In situ template synthesized silver nanoparticulate banana fibre materials with antimicrobial and antibiotic release properties: Efficacy evaluation in ex vivo wound infection mode... by Pompi Das, Debajit Mahanta, Sharmila Giogi, Tarh Kaha, Ngurang Nisha, Sanjeeb Kalita

    Published 2025-01-01
    “…The prepared SNPs exhibited a uniform size distribution with an average diameter of 12.6 ± 2.4 nm, confirmed through field emission scanning electron microscopy (FESEM) and energy-dispersive X-ray spectroscopy (EDX). Attenuated total reflection-Fourier transform infrared spectroscopy (ATR-FTIR) analysis indicated strong interactions between the banana fibre matrix and SNPs, with characteristic peaks at 1384 and 1612 cm⁻¹ corresponding to the Ag-O bonds. …”
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    Article
  20. 2080

    Optical-electrical-acoustic wave multiparameter response characteristics of typical rocks in coal-bearing strata throughout the loading process by Pingsong ZHANG, Chang LIU

    Published 2025-01-01
    “…In the compression, linear elasticity, and failure stages of primary pores, the P-wave velocities of the sandstone specimen were 4.31 km/s, 4.39 km/s, and 1.26 km/s, respectively; those of the limestone specimen were 4.80 km/s, 4.93 km/s, and 3.10 km/s, respectively, and those of the mudstone specimen were 3.65 km/s, 3.57 km/s, and 1.71 km/s, respectively. Based on the energy values of the rock specimens throughout the loading process, this study constructed damage variable D to assess the degrees of damage evolution of the rock specimens. …”
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    Article