Agricultural Machinery Movement Trajectory Recognition Method Based on Two-Stage Joint Clustering by Shuya Zhang, Hui Liu, Xiangchen Cao, Zhijun Meng

“…The Genetic Algorithm is employed for parameter optimization to determine the optimal DBSCAN parameters, enabling precise identification of field operation trajectories and road travel trajectories. …”
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Numerical study on the punching shear strength of edge steel-reinforced concrete slab-column connections by Ahmed Gouda

“…Punching shear failure in steel-reinforced concrete (RC) edge slab-column connections poses a critical challenge in structural engineering, with safety and design efficiency implications. …”
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Separation of sulphonamides on a C12-diol mixed-mode HPLC column and investigation of their retention mechanism by Aral Hayriye, Altun Yekun

“…However, their extensive use poses health risks, such as antimicrobial resistance. …”
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Do Expressway Interchanges Increase Crash Injury Severities? Insights Using Temporal Instability and Unobserved Heterogeneity by Fang Wang, Chenzhu Wang, Said M. Easa, Siqi Lian, Fei Chen, Jianchuan Cheng

“…Expressway crashes in interchange areas are a critical concern in China, posing significant economic and social challenges. …”
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Immunohistochemical expression of PD-L1 in esophageal carcinoma and its correlation with histopathological features by Tarunpreet Saini, Manisha Sharma

“…Background: Carcinoma of the esophagus poses a considerable medical and public health challenge in many parts of the world. …”
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Four-wheel Steering Control Algorithm of Long Wheelbase Vehicles by ZHONG Hanwen, XIAO Lei, CHEN Wenguang, BU Jiling, LIU Biao

“…Today, with the development of urbanization, the long wheelbase vehicle design has become a trend, but this poses new challenges to the low-speed trafficability and high-speed stability of vehicles. …”
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Improvement of railroad maintenance program: predicting the degradation level of railroad timber ties through the application of the random forest model by Faeze Khademi, Houshang Darabi, Daniel Leeb, Samuel Harford, Vipul Dhariwal

“…Abstract Railway infrastructure is one of the most significant pieces of the contemporary transportation sector, with railway ties being central components of railway tracks, whose deterioration poses substantial safety concerns. The main objective of this study is to find practical and optimal solutions to address the tie maintenance and replacement program by accurately estimating the proportions of defective and marginal ties that exceed or fall below certain thresholds for different classes of rail. …”
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Formation control method for multiple flight vehicles based on adaptive dynamic programming by Jie XIAO, Qingpu TANG, Jiale LI, Guofei LI

“…The obtained solution is then used to update the controller parameters without interrupting the operations. The separation of parameter adjustments from the control signal generation ensures smooth and stable performance during real-time parameter adjustments. …”
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Characteristics and prediction methods of coal spontaneous combustion for deep coal mining in the Ximeng mining area by Li MA, Wenbo GAO, Longlong TUO, Pengyu ZHANG, Zhou ZHENG, Ruizhi GUO

“…Based on these parameters, as well as with coal quality parameters from proximate analysis, a prediction database was established. …”
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An Identification Method of Polarization Modulation for Ship and Combined Corner Reflector Based on Civil Marine Radar by Di ZHU, Fulai WANG, Chen PANG, Yongzhen LI

“…Single-carrier pulse signals, often used in civil marine radars owing to their low hardware cost, pose challenges in identifying ships and corner reflectors owing to their low range resolution and pulse compression gain. …”
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Performance evaluation of a brewery wastewater treatment plant: A case of Heineken Brewery, Addis Ababa, Ethiopia by Teklu Shumbe, Kenatu Angassa, Israel Tessema, Solomon Tibebu, Mikiyas Abewaa, Tolesa Getu

“…Untreated wastewater from the brewing industry poses significant environmental risks due to its high organic content. …”
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Research on the cloud services provider-oriented services selection method by Yun-yong ZHANG, Su-fen LI, Jun WU, Bing-yi FANG

“…In order to select services more accurately,firstly,a detailed process for services selection was proposed from the perspective of cloud services providers.Secondly,a services selection mathematical programming model was pro-posed for the selection of cloud services by considering two kinds of factors:QoS attributes and services scheduling re-lated parameters,and the model was solved by the GA-based algorithm.Finally,a case study is conducted to demonstrate the feasibility and effectiveness of the proposed approach.…”
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Quantum Bayesian Inference with Renormalization for Gravitational Waves by Gabriel Escrig, Roberto Campos, Hong Qi, M. A. Martin-Delgado

“…While the surge in detections will profoundly advance GW astronomy and multimessenger astrophysics, it also poses significant computational challenges in parameter estimation. …”
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Acoustic emission approach to optimize friction stir additive manufacturing process for magnesium alloy ZE41 by Divya Zindani, Divya Zindani, A. K. Lakshminarayanan, A. K. Lakshminarayanan, A. Joshua, A. Joshua, Robert Čep, K. Logesh

“…However, the welding of magnesium alloys poses significant challenges. Friction Stir Additive Manufacturing (FSAM) offers a promising alternative to traditional welding methods, especially for ZE41 alloy. …”
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Risk assessment of using output effluent of urban wastewater treatment plants (Case study: Northern Isfahan wastewater treatment plant) by Elahe Vaseghi, Mohammad Reza Zare Mehrjerdi, Alireza Nikouei, Hossein Mehrabi Boshrabadi

“…Considering six major qualitative parameters (pH, COD, BOD, TSS, TDS, and TC) and using environmental standards related to these parameters, an index was evaluated to assess the quality of treated wastewater as the Comprehensive Pollution Index (CPI). …”
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Application of Categorical Boosting to Modelling the Friction Behaviour of DC05 Steel Sheets in Strip Drawing Test by Marek Szewczyk, Krzysztof Szwajka, Sherwan Mohammed Najm, Salwa O Mohammed

“…It is important to choose the appropriate process parameters carefully when creating analytical models to overcome the challenges posed by complexity. …”
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Effectiveness of Lignocellulose Nanofibers (LNCFS) for removing nitrite, nitrate, and phosphate from Gamishan wastewater by Saeedeh Rastgar, Wahid Zamani, Monireh Faghani, Zahra Ghiasvand, Hossein Chitsaz, Seyed Kamaloddin Hosseini

“…The study emphasizes the critical role of optimizing operational parameters to maximize pollutant adsorption. Furthermore, the successful application of LNCFs in aquaculture practices could enhance environmental sustainability by promoting healthier aquatic ecosystems and effectively addressing the challenges posed by nutrient loading in water bodies. …”
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Predictive Model of Endodontic Access in Maxillary Central Incisors Using Cone Beam Computed Tomography by Maria Llacer‐Martínez, María T. Sanz, Mar Jovani‐Sancho, Benjamín Martín Biedma, Elisabet Palazón Radford

“…ABSTRACT Root canal access is essential for successful root canal treatment, yet it poses significant risks in teeth with calcified or constricted canals, such as root perforation or excessive loss of healthy dentin. …”
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Numerical Simulation of Treatment Capacity and Operating Limits of Alkali/Surfactant/Polymer (ASP) Flooding Produced Water Treatment Process in Oilfields by Jiawei Zhu, Mingxin Wang, Keyu Jing, Jiajun Hong, Fanxi Bu, Zhihua Wang

“…The breakthrough of ASP chemical agents poses challenges to the green and efficient separation of oilfield produced water. …”
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Research on the cloud services provider-oriented services selection method by Yun-yong ZHANG, Su-fen LI, Jun WU, Bing-yi FANG

“…In order to select services more accurately,firstly,a detailed process for services selection was proposed from the perspective of cloud services providers.Secondly,a services selection mathematical programming model was pro-posed for the selection of cloud services by considering two kinds of factors:QoS attributes and services scheduling re-lated parameters,and the model was solved by the GA-based algorithm.Finally,a case study is conducted to demonstrate the feasibility and effectiveness of the proposed approach.…”
Get full text