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  • Open Access

    ARTICLE

    Dynamic Behavior of Offshore Wind Turbines Considering Monopile Flexibility under Combined Wind, Wave and Soil

    Shengya Liu1, Wei Bian1,2, Linan Li1,*, Yang Xue1,2, Jingxun Yin3

    Energy Engineering, Vol.123, No.9, 2026, DOI:10.32604/ee.2025.074804 - 06 August 2026

    Abstract Offshore wind energy plays a critical role in achieving global decarbonization goals, while the dynamic response mechanisms of megawatt-scale turbines under complex environmental conditions remain insufficiently characterized. Current research often oversimplifies the effects of monopile flexibility and its interaction with soil dynamics, leading to gaps in dynamic predictions. To address this limitation, this study develops a comprehensive 15-degree-of-freedom dynamic model for a 22 MW monopile offshore wind turbine (OWT) that incorporates nonlinear pile flexibility and soil-structure interaction through p-y and Q-z curves. The integrated analytical framework, established using Euler-Lagrange equations, enables coupled analysis of… More > Graphic Abstract

    Dynamic Behavior of Offshore Wind Turbines Considering Monopile Flexibility under Combined Wind, Wave and Soil

  • Open Access

    ARTICLE

    Do Blue Light and UV-A Interact Synergistically to Affect Growth and Quality of Celery? A Case Study of Individual vs. Combined Effects

    Jinxiu Song1, Zhixin Li2, Wenwen Di2, Qiaoshuo Hou2, Xiaoming Song1, Long Wang3, Qi Liu2, Zejin Zhang4, Zhengnan Yan2,*

    Phyton-International Journal of Experimental Botany, Vol.95, No.7, 2026, DOI:10.32604/phyton.2026.086028 - 30 July 2026

    Abstract Blue light and ultraviolet-A (UV-A) radiation are critical light-quality regulators that coordinately modulate plant growth and quality in protected horticulture. However, their interactive effects on celery (Apium graveolens L.) remain inadequately characterized. In the present study, we quantified the individual and combined impacts of supplemental UV-A and blue light on the growth, biomass accumulation, photosynthetic performance, and nutritional quality of celery (cv. Dayehuang) in a plant factory with artificial lighting. Our results demonstrated that sole UV-A or blue light application significantly increased biomass, nutritional quality, and light use efficiency (LUE) of celery. Notably, combined supplementation with… More >

  • Open Access

    ARTICLE

    Effects of Microbial Fertilizer Application on Cadmium-Contaminated Soil Remediation and Cadmium Content in Rice under Chemical Fertilizer Reduction Combined with Organic Fertilizer

    Cheng Qu1,2, Fen Liu3, Dongping Yao1, Zhijun Li1, Yuanhuan Li1, Tangxing Liu1, Yue Wang2, Lili Yang1,*

    Phyton-International Journal of Experimental Botany, Vol.95, No.7, 2026, DOI:10.32604/phyton.2026.082659 - 30 July 2026

    Abstract To clarify the remediation effect of microbial inoculant fertilizer on cadmium (Cd) pollution following the application of pig manure organic fertilizer, a field experiment was conducted. No fertilization (CK1) and conventional fertilization (CK2) were used as controls. The treatments included conventional fertilization + pig manure organic fertilizer (PM, 2800 kg/hm2) and four levels of microbial inoculant fertilizer (7.5, 15, 22.5, 30 L/hm2) combined with the PM treatment. The study compared the effects of different treatments on rice economic traits, yield, Cd content in grains and plants, soil available Cd, total Cd, soil pH, and soil enzyme… More >

  • Open Access

    ARTICLE

    Coupled Meteorological-Electricity Behavior Analysis and Multi-Energy Load Forecasting Based on a Combined Model

    Nantian Huang*, Jingyuan Zhang, Shicheng Ren, Hao Zhang, Bingling Li, Yaoyao Wang

    Energy Engineering, Vol.123, No.8, 2026, DOI:10.32604/ee.2025.072993 - 12 July 2026

    Abstract User electricity consumption behavior analysis and multi-load forecasting in integrated energy systems are crucial for system operation and scheduling. Traditional user electricity consumption behavior analysis fails to adequately incorporate meteorological factors, limiting the accuracy of characterizing user electricity consumption patterns. Traditional multi-load forecasting models do not consider the differentiated coupling relationships with meteorological factors across different seasons, which restricts the improvement of forecasting accuracy. To address the above issues, a method integrating data cleaning and meteorological correlation for electricity consumption behavior and multi-dimensional forecasting analysis is proposed. First, the Akima interpolation method is used to… More >

  • Open Access

    ARTICLE

    A Combined Asymptotic and Characteristic-Based Computational Framework for Exit-Plane Disturbance Response in Solid Rocket Motor Chambers

    Abdelkarim Hegab1,*, Faisal Albatati1, Ahmad Hussain2, Asad A. Zaidi3,*, Abdullah Abuhabaya1, Ragab A. El-Sehiemy4,5

    FDMP-Fluid Dynamics & Materials Processing, Vol.22, No.6, 2026, DOI:10.32604/fdmp.2026.082520 - 30 June 2026

    Abstract A combined asymptotic and characteristic-based computational framework is developed to investigate unsteady compressible flow response in solid rocket motor (SRM) chambers subjected to exit-plane disturbances and steady sidewall mass injection. The formulation integrates a low-Mach-number asymptotic reduction of the governing equations with a time-accurate numerical solution of the parabolized Navier–Stokes equations, employing characteristic-based boundary conditions to ensure physically consistent wave reflection and transmission at chamber boundaries. Controlled exit-plane pressure forcing is imposed under non-resonant and near-resonant conditions to examine acoustic–vorticity coupling mechanisms within slender SRM geometries. The computational framework is verified and validated against analytical… More >

  • Open Access

    REVIEW

    Cross-Tolerance in a Changing Climate: Physiological Responses to Combined Abiotic Stress

    Damilola Olofintuyi, Ayesha Siddika, Abdollah Monfared, Hong Zhang, Jennifer Smith*

    Phyton-International Journal of Experimental Botany, Vol.95, No.4, 2026, DOI:10.32604/phyton.2026.079971 - 28 April 2026

    Abstract Climate change is increasing the frequency and intensity of overlapping abiotic stresses, making cross-tolerance a critical component of plant resilience. While single stress responses have been extensively characterized, plants in natural and agricultural environments frequently encounter simultaneous or sequential stresses such as drought–heat, light–drought, and drought–salinity, which trigger nonadditive and often unpredictable physiological outcomes that vary with stress intensity, timing, and species. This review synthesizes current understanding of the mechanisms underlying cross-tolerance, emphasizing how contradictory signals, stress timing, and physiological integration shape plant responses under combined stress. We highlight how stomatal regulation, leaf energy balance,… More >

  • Open Access

    ARTICLE

    Effects of Parental Cognitive Enhancement Combined with Parent–Child Psychological Support on Symptom Control and Prognosis in Children with Allergic Rhinitis

    Yan Shen1, Lisheng Xie2,*

    International Journal of Mental Health Promotion, Vol.28, No.4, 2026, DOI:10.32604/ijmhp.2026.078186 - 28 April 2026

    Abstract Objectives: Pediatric allergic rhinitis (AR) is a highly prevalent chronic inflammatory airway disease that significantly impairs children’s sleep, learning performance, and quality of life. Despite standardized pharmacotherapy, long-term symptom control remains suboptimal, which is related to the poor treatment compliance of patients and the insufficient disease awareness of parents. This study aimed to evaluate the effects of parental cognitive enhancement combined with parent–child psychological support on symptom control, the quality of life, and underlying intervention mechanisms in children aged 6–14 years with moderate to severe AR. Methods: A total of 150 children aged 6–14 years with… More >

  • Open Access

    ARTICLE

    A Robust Damage Identification Method Based on Modified Holistic Swarm Optimization Algorithm and Hybrid Objective Function

    Xiansong Xie1,*, Xiaoqian Qian2

    Structural Durability & Health Monitoring, Vol.20, No.2, 2026, DOI:10.32604/sdhm.2025.074148 - 31 March 2026

    Abstract Correlation function of acceleration responses-based damage identification methods has been developed and employed, while they still face the difficulty in identifying local or minor structural damages. To deal with this issue, a robust structural damage identification method is developed, integrating a modified holistic swarm optimization (MHSO) algorithm with a hybrid objective function. The MHSO is developed by combining Hammersley sequence-based population initialization, chaotic search around the worst solution, and Hooke-Jeeves pattern search around the best solution, thereby improving both global exploration and local exploitation capabilities. A hybrid objective function is constructed by merging acceleration correlation… More >

  • Open Access

    ARTICLE

    Biomimetic Volute Tongue Design for Combined Hydraulic and Acoustic Optimization in Centrifugal Pumps

    Rong Guo1,2,3,*, Jie Xiao1,2, Xuehan Wang4, Qi Jiang1,2

    FDMP-Fluid Dynamics & Materials Processing, Vol.22, No.3, 2026, DOI:10.32604/fdmp.2026.077602 - 31 March 2026

    Abstract To simultaneously reduce flow-induced noise and enhance hydraulic performance in centrifugal pumps, this study proposes a bionic volute tongue inspired by the serrated trailing-edge morphology of the long-eared owl wing. Hydraulic performance and volute-induced noise are integrated into a unified evaluation framework, enabling multi-objective optimization of the tongue geometry. An orthogonal experimental design coupled with Computational Fluid Dynamics (CFD) and Computational Fluid Acoustics (CFA) is employed to systematically assess the influence of serration parameters. A matrix-based decision method is then used to identify the optimal configuration balancing efficiency, head, and acoustic performance. The optimized design… More > Graphic Abstract

    Biomimetic Volute Tongue Design for Combined Hydraulic and Acoustic Optimization in Centrifugal Pumps

  • Open Access

    ARTICLE

    Efficacy of vaginal androgen combined with pelvic floor muscle training for stress urinary incontinence in postmenopausal women: a randomized-controlled trial

    Yingxiu Chen1, Zhongyu Ren1, Jiasheng Yan2, Yang Yu1,*

    Canadian Journal of Urology, Vol.33, No.1, pp. 143-154, 2026, DOI:10.32604/cju.2025.069041 - 28 February 2026

    Abstract Objectives: Postmenopausal women with stress urinary incontinence (SUI) exhibit low androgen expression. This study aimed to evaluate the efficacy and safety of vaginal androgen combined with pelvic floor muscle training (PFMT) in the treatment of SUI in postmenopausal women. Methods: Postmenopausal women with SUI were recruited from Hainan West Central Hospital between January 2024 and March 2025. Participants were randomly assigned in a double-blind manner to receive either vaginal androgen cream combined with PFMT (treatment group) or a visually identical placebo cream (without androgens) combined with PFMT (control group). The vaginal cream was applied to… More >

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