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1321
Research on the Prediction Model of Wheel Set Failure Rate for Urban Rail Trains Based on IPSO-BP Algorithm
Published 2019-01-01“…The IPSO-BP (improved particle swarm optimization-back propagation) prediction model was established and compared with the conventional BP (back propagation) and PSO-BP (particle swarm optimization-back propagation) prediction model. …”
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1322
长寿可靠型连杆式切断蝶阀设计研究开发
Published 2012-01-01“…A long-life & reliable connecting rod type shut-off butterfly valve is a kind of high temperature gas shut-off valve with long life, reliable,safe and efficient features.It is applied wider and gradually replaces the heavy gate valve as shut-off valve in gas pipeline,air pipeline or flue gas pipeline in blast furnace iron-making process.The new design concept and the structure optimization design scheme of the long-life and reliable connecting rod type shut-off butterfly valve are introduced.The trajectory of the four bar linkage mechanism is analyzed,the sealing compensation mechanism is presented,the sealing design and material selection are optimized,and the experiment of the valve life and its results are also described in detail.The experiment results provide the data support for studying the working condition,the actual performance and other aspects of the long-life & reliable connecting rod type shut-off butterfly valve, the basis for the valve structure optimization design,also verify the wear result between the nano-materials composite electroplating self lubrication bearing and ordinary copper base self lubrication bearing.…”
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1323
Rehydrated Corn Grain Silage and Exogenous Protease: Effects on Dairy Cow Performance, Metabolism, and Starch Digestibility
Published 2024-12-01“…It also increased starch digestibility and milk protein and fat content, optimizing nutrient utilization.…”
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1324
Investigating the behavior of individual foundations located on a clay embankment reinforced with geogrid and sand
Published 2024-12-01“…In this research, we examine the advantages of using a replacement sand layer in clay slopes and also placing geogrid layers inside the replaced sand soil. …”
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1325
Production of concrete pavements using mixed cements
Published 2024-05-01“…Currently, there is an effort to eliminate the production of cement, to which its partial replacement by admixtures could also contribute. Therefore it is necessary determine the optimal admixture that could be used to replace part of the cement in concrete mix. …”
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1326
CONTENTS ASCORBIC ACID AND RUTIN IN ENZYMATIC CULTURE OF KOMBUCHA <i>(MEDUSOMYCES GYSEVII) </i>UNDER DIFFERENT CONDITIONS OF CULTIVATION
Published 2022-09-01“…The highest content of the studied vitamins at the Medusomyces gysevii cultivation on nutrient media with Common bilberry with sucrose, Callisia fragrans with black tea and sucrose, Pedunculate oak with sucrose. The most optimal time of cultivation of Kombucha are 10 days.…”
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1327
Reliability Assessment Of Reinforced Concrete Beam Containing Iron Ore Tailings
Published 2025-04-01“…The findings of the study can be used by engineers to optimize structural designs thus enhancing safety while addressing environmental concerns. …”
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1328
Treatment Strategies for Chronic Pancreatitis (CP)
Published 2025-02-01“…A multidisciplinary approach is essential to optimize care and improve patients’ outcomes.…”
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1329
Analysis of the influence of iron tailings sand on the properties of concrete mixtures and cyclic compressive behavior
Published 2025-07-01“…The study identifies 30–40% ITS as the optimal range for balancing strength, ductility, and durability. …”
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1330
Experimental study of load transfer mechanisms of onshore wind turbine foundations
Published 2025-06-01“…This renewal process involves the replacement of wind turbines after their service lives by more powerful machines, which would necessitate reconstruction of new foundations to accept the loads of the larger turbine. …”
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1331
Orthodontic Space Closure of a Missing Maxillary Lateral Incisor Followed by Canine Lateralization
Published 2020-01-01“…The management of missing lateral incisor was either closure using canine as substitution or creation of space orthodontically for prosthetic replacement. A careful diagnosis and treatment plan are deemed essential to address the patient’s needs as the spacing is present in the esthetic region. …”
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1332
Muskuloskeletal Medicines
Published 2023-04-01“…Initial management includes activity modification, protected weight-bearing, immobilization, optimizing nutrition (caloric intake, dietary calcium, and vitamin D supplementation), and in a few cases surgery. …”
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1333
Use and Effectiveness of Chatbots as Support Tools in GIS Programming Course Assignments
Published 2025-04-01“…In conclusion, this study offers valuable insights into optimizing chatbot integration in GIS education.…”
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1334
Potential Therapeutic Mechanisms and Tracking of Transplanted Stem Cells: Implications for Stroke Treatment
Published 2017-01-01“…Noninvasive and safe tracer agents with high sensitivity and image resolution must be combined with long-term monitoring using imaging technology to determine the optimal therapy for stroke in terms of administration route, dosage, and timing. …”
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1335
Statics Analysis of a New Type of Probe with Parallel Compliant Constraint
Published 2018-01-01“…The existing research mainly focuses on improving the measurement theory and optimizing the sensor performance,and has little research on the structural innovation of the probe body. …”
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1336
Stochastic analysis of dynamics the strategic compliance of company Aeroflot
Published 2022-06-01“…It is concluded that the most relevant direction of the company’s development in 2020 was the accelerated replacement of leased aircraft with its own aircraft. …”
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1337
Transesophageal echocardiography as the final defense in impending paradoxical embolism: a case report
Published 2025-04-01“…Conclusions TEE is the final defense in IPDE. To optimize surgical outcomes and avert misdiagnosis, routine utilization of intraoperative TEE is highly recommended for similar cases.…”
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1338
Severe Hemophilia A with Comorbidities Presenting with Appendicular Perforation Peritonitis: Critical Care Management
Published 2025-03-01“…The patient was preoperatively optimized. Intraoperatively, appendicectomy with aspiration of pus with adhesiolysis was conducted. …”
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1339
Electrochemical Analysis of Corrosion Resistance of Manganese-Coated Annealed Steel: Chronoamperometric and Voltammetric Study
Published 2024-11-01“…The results indicate that the optimal conditions for forming a highly effective protective manganese layer occur at a potential of −0.70 V for 1800 s. …”
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1340
Syntactic Analysis of Spatial Structure Characteristics of Traditional Villages Along the Yellow River in Western Shanxi Province
Published 2025-05-01“…Structural optimization of the foreground network can help mitigate spatial fragmentation and enhance the cohesiveness of the spatial network. …”
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