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  1. 4341

    On the effect of draft tube rod protrusion on runner blade stress fatigue of single-regulated axial turbines by Shahab Shiraghaee, Joel Sundström, Erik Olsson, Mehrdad Raisee, Michel J. Cervantes

    Published 2025-06-01
    “…The results showed that different protrusion lengths should be used function of the prevailing operating condition to obtain optimal damage reductions with lower efficiency penalties. …”
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  2. 4342

    The Effect of Biochar Addition in Potato Fields on Microbial Communities in the Arid Region of Northern China by Jiawei Guo, Hui Zhou, Liguo Jia, Yongqiang Wang, Mingshou Fan, Xiaohua Shi

    Published 2025-04-01
    “…A field experiment was conducted from 2023 to 2024 in the arid and semi-arid region of Northern China to investigate the effects of biochar produced at different pyrolysis temperatures (T1: 300 °C; T2: 500 °C; T3: 700 °C) and application rates (C1: 10 t ha<sup>−1</sup>; C2: 20 t ha<sup>−1</sup>; C3: 30 t ha<sup>−1</sup>) on soil chemical properties, microbial community structure, enzyme activity, and potato nutrient use efficiency. …”
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  3. 4343

    Hybrid effect of basalt fibers and carbon fibers on concrete mechanical and environmental properties by Muhammad Basit Khan, Moustafa Houda, Nawab Sameer Zada, Muhammad Imran, Omrane Benjeddou

    Published 2025-03-01
    “…Response surface technique (RSM) was used to construct models for each response containing two independent variables BF (0 ≥ 1.5 %) and CF (0 ≥ 0.5 %). There were seven different dependent variable including compressive strength (CS), split tensile strength (STS), flexural strength (FS), modulus of elasticity (MOE), ultra-sonic pulse velocity (UPV), embodied carbon (EC) and eco-strength efficiency (ESE). …”
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  4. 4344

    The Performance of a Multi-Stage Surface Flow Constructed Wetland for the Treatment of Aquaculture Wastewater and Changes in Epiphytic Biofilm Formation by Chuanxin Chao, Shen Gong, Yonghong Xie

    Published 2025-02-01
    “…Here, a multi-stage surface flow constructed wetland (SFCW) comprising four different aquatic plant species, along with aeration and biofiltration membrane technologies, was investigated to explore the combined effects of aquatic plants and epiphytic biofilms on wastewater removal efficiency across different vegetation periods and treatment processes. …”
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  5. 4345

    Importance of critical micelle concentration and surfactant's nature in emulsion polymerization of pyrrole monomer to yield superhydrophilic and underwater superoleophobic surface-... by Umair Baig, Abdul Waheed

    Published 2025-06-01
    “…All membranes showed excellent separation of surfactant-stabilized oil-in-water (O/W) emulsion coupled with good permeate flux. The separation efficiencies of the Ppy-SDS@Alumina, Ppy-CTAB@Alumina, and Pluronic F127@Alumina membranes were found to be >99 % for 100 ppm crude O/W emulsion. …”
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  6. 4346

    The joint impact of road density and width on road network performances —a simulation approach based on macroscopic fundamental diagram by Yingying Ma, Wenyi Xie, Xiaoran Qin, Zebang Liang, Ziyan Guan

    Published 2025-06-01
    “…This analysis enables comparison of road network performance under different vehicle arrival rates and traffic input variations, exploring the impact of the ''narrow and dense network'' strategy on reliability, stability, and efficiency. …”
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  7. 4347

    Comparison of error control schemes in wireless sensor networks by TIAN Zhen, YUAN Dong-feng, LIANG Quan-quan

    Published 2008-01-01
    “…Moreover, Chase combining HARQ was compared with ARQ and FEC in terms of energy efficiency based on different communication distances and packet lengths. …”
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  8. 4348

    Comparison of error control schemes in wireless sensor networks by TIAN Zhen, YUAN Dong-feng, LIANG Quan-quan

    Published 2008-01-01
    “…Moreover, Chase combining HARQ was compared with ARQ and FEC in terms of energy efficiency based on different communication distances and packet lengths. …”
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    Article
  9. 4349

    Study on virtual resource allocation optimization in cloud computing environment by Li XU, Zhi-bin ZENG, Chuan YAO

    Published 2012-09-01
    “…Most existing researches of resource allocation in data center did not take into full consideration how to decrease energy consumption.The energy efficiency virtual resource allocation for cloud computing as a multi-objective optimization problem was formulated,which was then solved by intelligent optimization algorithm.The simulation results reveal that the strategy can successfully generate schedule scheme of different numbers of servers-VM with diverse characteristics and decrease the total operating energy of data center effectively.…”
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  10. 4350

    Impact of Daylight Saving Time on Energy Consumption in Higher Education Institutions: A Case Study of Portugal and Spain by Ivo Araújo, João Garcia, António Curado

    Published 2025-06-01
    “…The findings highlight the need to consider regional climate, institutional policies, user behavior, and smart technology integration in future energy efficiency analyses in academic settings.…”
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  11. 4351

    Probiotics in Pediatrics: How to Choose Effective and Safety Specimen for a Child by Vladimir N. Drozdov, Olga A. Vorob'eva, Aleksandr A. Astapovsky, Evgeniya V. Shikh

    Published 2019-11-01
    “…In this regard the administration of such specimens in children should be performed with special selectivity. The efficiency of the most studied probiotic bacterial strains used in prevention and treatment were analysed in this article. …”
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  12. 4352

    Effect of Fixed Adsorption Bed Structure on Regeneration and Dehumidification by Yang Lijun, Li Wei, Chen Linan, Zheng Qiao, Chen Wei

    Published 2015-01-01
    “…Silica gel is used as solid adsorption materials of fixed bed, and water with different temperatures is supplied in the pipes in the experiment. …”
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  13. 4353

    Governmental effectiveness in the transition to a circular economy: Dynamic DEA model by Svetlana V. Ratner, Andrey V. Lychev, Vladimir E. Krivonozhko, Svetlana A. Balashova

    Published 2025-04-01
    “…The performance of governments is evaluated in terms of creating conditions for the development of cost-effective business models and technologies that can operate without permanent incentives and benefits from the state. This approach differs from the models popular in the current literature, which assess the efficiency of the circular economy primarily in terms of improved environmental performance. …”
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  14. 4354

    Variability of daily feed intake as an indicator of resilience in Pietrain pigs by C. Casto-Rebollo, P. Nuñez, S. Gol, J. Reixach, N. Ibáñez-Escriche

    Published 2025-02-01
    “…The objectives of this study were: (i) to evaluate the most common DFI-based RIs and their relationships with feed efficiency traits (FETs), (ii) to investigate the relationship between these indicators and progeny mortality rates on commercial farms, and (iii) to gain insight into their biological mechanisms. …”
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  20. 4360

    Explicit Expressions for Rapid Evaluation of APF in Variable-frequency Air Conditioners by Chen Xuancheng, Zhuang Dawei, Yu Yuefeng, Ding Guoliang

    Published 2023-01-01
    “…The determination method for the annual performance factor (APF) of the air conditioner energy efficiency index given in the national standard involves a series of evaluations and nested calculations, and the process is complex. …”
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