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1521
Research on nonlinear constraint assessment model of power grid based on generalized Benders decomposition
Published 2025-08-01“…With the optimization objective of minimizing the present value of total cost, the nonlinear constraints of storage power, capacity, SVG construction are constructed by considering the costs of grid construction, power generation, maintenance, and dismantling, as well as the economic factors of energy storage and distributed power generation, and the constraints of grid operation under different load operation modes are incorporated into the model for peak, waist, and valley operation modes. …”
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1522
Sex-specific outcome after minimally invasive direct coronary artery bypass for single-vessel disease: a propensity score matching analysis
Published 2025-02-01“…Abstract Objective To evaluate the influence of gender on surgical outcome in patients with single-vessel disease undergoing minimally invasive direct coronary artery bypass (MIDCAB). …”
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1523
The Effects of Different Ciprofol Doses on Hemodynamics During Anesthesia Induction in Patients Undergoing Cardiac Surgery: A Randomized, Double-Blind, Controlled Study
Published 2025-03-01“…Yingting Zhou,1 ZiYou Liu,1 QianQian Li,1 PengFei Ni,1 ZuoHui Li,2 BeiJia Yu,2 Min Zhang,1 Jia Yang,1 YanHu Xie1 1Department of Anesthesiology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, 230001, People’s Republic of China; 2First Clinical Medical College, Gannan Medical University, Ganzhou, Jiangxi, 341000, People’s Republic of ChinaCorrespondence: YanHu Xie, Email xyh200701@sina.cnObjective: To evaluate the effects of different ciprofol doses on hemodynamics in patients undergoing cardiac surgery.Methods: 209 patients were randomly divided into four groups: 0.2 mg/kg etomidate group (group E, n = 50), 0.2 mg/kg, 0.3mg/kg, 0.4mg/kg ciprofol group (group A, n = 53, group B, n = 51, group C, n = 54). …”
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1524
Radiomic-based models are able to predict the pathologic response to different neoadjuvant chemotherapy regimens in patients with gastric and gastroesophageal cancer: a cohort stud...
Published 2025-05-01“…Radiomic models (in the entire case series and according to NAC regimens) were evaluated using the receiver operating characteristic area under the curve (AUC), sensitivity, and negative predictive value (NPV). …”
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1525
The association between different insulin resistance surrogates and all-cause mortality and cardiovascular mortality in patients with metabolic dysfunction-associated steatotic liv...
Published 2025-05-01“…However, the prognostic value of different alternative IR surrogates in patients with MASLD remains unclear. …”
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1526
Effective Development and Management Strategy for Distributed Smart Grids Based on Collective Intelligence
Published 2024-10-01“…Then, the precise investment evaluation system for the development of distributed smart grids based on collective intelligence was constructed, and the horizontal and vertical difference degree of indexes was used to drive the re-weighting of collective intelligence, so as to achieve the rational evaluation of distributed smart grid construction strategy. …”
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1527
Microgrid Reliability Incorporating Uncertainty in Weather and Equipment Failure
Published 2025-04-01“…In this study, an SMG system is modeled, and loss of load probability (LOLP) is evaluated in both approaches. Six different sensitivity analysis studies, including annual load demand growth, are performed. …”
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1528
Research on the Frequency Stability Analysis of Grid-Connected Double-Fed Induction Generator Systems
Published 2025-04-01“…This paper first analyzed the impact mechanism of wind power integration on system inertia and static power-frequency characteristics from different aspects of the influence of double-fed induction generators (DFIGs) on the operating modes of synchronous machines. …”
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1529
Psychometric validity and reliability of the Turkish version of the questionnaire for urinary incontinence diagnosis in women with urinary incontinence
Published 2025-04-01“…Additionally, receiver operating characteristic (ROC) curve analyses revealed area under the curve (AUC) values ranging from 0.886 to 0.996 for each subscale, highlighting the high discriminative power of the QUID in distinguishing different types of urinary incontinence effectively. …”
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1530
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1531
Application of a novel extracorporeal membrane oxygenation system in awake Hu sheep under various durations
Published 2025-02-01“…This study aimed to evaluate the safety and efficacy of a novel ECMO system in awake sheep models across various support durations. …”
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1532
Practice and Reflection on Scientific and Technological Strategic Intelligence
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1533
Cattle welfare assessment based on adaptive fuzzy logic and multimodal data fusion
Published 2025-04-01“…It demonstrates strong adaptability and can be adjusted to suit different environments. The research results are of significant importance for promoting the intelligent transformation of farm management, contributing to enhancing operational efficiency and sustainability in farms of varying types and scales.…”
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1534
Numerical analysis of thermal and hydrothermal characteristics of a heat sink with various fin configurations and ternary nanofluid composition
Published 2025-04-01“…Additionally, the research evaluates the effects of a water-based ternary hybrid nanofluid (THNF) containing ZnO-GO-Al2O3 nanoparticles at different volume fractions compared to distilled water in the AFHS designed for optimal hydrothermal performance. …”
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1535
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1536
Experimental Comparative Investigations to Evaluate Cavitation Conditions within a Centrifugal Pump Based on Vibration and Acoustic Analyses Techniques
Published 2020-07-01“…Furthermore, the comparison and evaluation system among different techniques to find an adequate technique incorporating for accuracy and to increase the reliability of detection and diagnosing different levels of cavitation within a centrifugal pump were also investigated.…”
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1537
Research on numerical simulation method for degradation of whole-train wheels of EMU in full-process O&M
Published 2023-03-01“…Wheels are the key components of EMU and degradation occurs on wheels after long-term service, impeding the operation safety and stability of EMU. In addition, the wheels of the entire train of EMU are operated and maintained in groups, so the degradation of each wheel has overall synchronization and individual differences, and adjacent wheels affect each other in the operation and maintenance (O&M) processes. …”
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1538
Numerical Simulation Study on the Descaling Mechanism of High-Pressure Swirling Jet
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1539
A Comparison and Evaluation of Landslide Stabilization Methods (Case Study: The Landslide Occurred in the 194 km of Malayer - Kermanshah Railway)
Published 2015-11-01“…Besides, the results will be evaluated and compared in order to choose the most appropriate method for landslide stabilization. 2- Materials and Methodology In this study, stability of a particular slope having different boundary condition has been modeled and analyzed using version 3 of FLAC 3D. …”
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1540