SuperGrad: a differentiable simulator for superconducting processors by Ziang Wang, Feng Wu, Hui-Hai Zhao, Xin Wan, Xiaotong Ni

“…Given the large number of tunable parameters of a processor, the ability to perform gradient optimization would be highly beneficial. Efficient backpropagation for gradient computation requires a tightly integrated software library, for which no open-source implementation is currently available. …”
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Gain Characteristics of Hybrid Waveguide Amplifiers in SiN Photonics Integration with Er-Yb:Al₂O₃ Thin Film by Ziming Dong, Guoqing Sun, Yuqing Zhao, Yaxin Wang, Lei Ding, Liqin Tang, Yigang Li

“…The realization of high gain in such integrated devices is made more challenging by the tight optical constraints. In this work, we present efficient amplification in an erbium–ytterbium-based hybrid slot waveguide consisting of a silicon nitride waveguide and a thin-film active layer/electron-beam resist. …”
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Exploring the evolution of global beef trade network patterns based on complex network analysis by Qianqian Wang, Wangfang Xu, Rongzhu Cheng

“…This article aims to explore the evolution of global beef trade network patterns and provide insights into its implications for sustainable development.MethodsUsing complex network theory, this paper constructs weighted and unweighted global beef trade networks based on international trade data and conducts an in-depth analysis of the evolution of global beef trade patterns from 2013 to 2022 across the overall, individual, and clustering levels.ResultsThe analysis reveals an increasing trend in connectivity, efficiency, and tightness within the global beef trade network. …”
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Integrated Navigation Method for Orchard-Dosing Robot Based on LiDAR/IMU/GNSS by Wang Wang, Jifeng Qin, Dezhao Huang, Furui Zhang, Zhijie Liu, Zheng Wang, Fuzeng Yang

“…To enhance the localization reliability and obstacle avoidance performance of the dosing robot in complex orchards, this study proposed an integrated navigation method using LiDAR, IMU, and GNSS. Firstly, the tightly coupled LIO-SAM algorithm was used to construct an orchard grid map for path planning and obstacle avoidance. …”
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Entry Guidance for Hypersonic Glide Vehicles via Two-Phase hp-Adaptive Sequential Convex Programming by Xu Liu, Xiang Li, Houjun Zhang, Hao Huang, Yonghui Wu

“…These results validate the proposed method’s robustness, efficiency, and suitability for onboard real-time entry guidance in dynamic mission environments.…”
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Research on the performance and application of nano-MgO modified ultrafine cement-based sealing materials by Jiajia Zhao, Shixiang Tian, Cheng Chen, Xuan Zhang, Tengfei Ma, Qican Ran, Xinbo Luo

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Determining the affinities of high-affinity antibodies using KinExA and surface plasmon resonance by M. Frank Erasmus, Molly Dovner, Fortunato Ferrara, Sara D’Angelo, André A. Teixeira, Camila Leal-Lopes, Laura Spector, Elizabeth Hopkins, Andrew R. M. Bradbury

“…We highlight the differences between LSA and KinExA, identifying the benefits and pitfalls of each in terms of dynamic range and throughput. Furthermore, we demonstrate for the first time that single-point screening with KinExA can significantly improve throughput while maintaining a strong correlation with full binding curve equilibrium measurements, enabling the accurate rank-ordering of clones with exceptionally tight binding properties.…”
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Probabilistic-Aware Satellite Constellation Scheduling for Integrated TN-NTN Operations by Arnau Singla, Isabel Gallardo-Duval, Anna Calveras, Juan A. Fraire, Joan A. Ruiz-De-Azua

“…This allows satellite operators to dynamically adjust service coverage and system efficiency, accounting for varying levels of traffic uncertainty. …”
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State feedback control aware stochastic transmitting latency in cyber-physical power system by Hao Ji, Meng Wang, Ting Yang, Junjie Zhao

“…Cyber-physical power system is one of the heuristic systems tightly coupled by a continuous-time electrical power system and a discrete-time information system. …”
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Pore-scale flow mechanism of immiscible gas-assisted gravity drainage in strongly heterogeneous glutenite reservoirs by Liu Yang, Yan Liu, Wendong Wang, Mingjun Li, Suling Wang, Benchao Xu, Yongmin Shi, Hao Chen

“…Through sensitivity analysis of the dimensionless numbers’ impact on the recovery efficiency, a new dimensionless NGlu considering heterogeneity is proposed to accurately predict GAGD recovery of tight glutenite reservoirs.…”
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Design and Functional Testing of a Multichamber Perfusion Platform for Three-Dimensional Scaffolds by Marco Piola, Monica Soncini, Marco Cantini, Nasser Sadr, Giulio Ferrario, Gianfranco B. Fiore

“…Short-term dynamic cell seeding experiments were carried out with MC3T3-E1 cells seeded into polycaprolactone porous scaffolds. …”
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摩擦带传动弹性滑动的动力学分析与试验 by 王旭东, 熊平原

“…Belts are widely applied to various machine.Elastic sliding is one of the characteristics of friction belt transmission,and it leads to inexact transmission ratio and transmission efficiency decreased of belt drive system.In order to investigate generation mechanism and influencing factor of elastic sliding of belt transmission,dynamic model and kinematics model of elastic deformation of belt are established.The section analysis method indicates that pulling force difference of tight side and loose side of belt is essential reason which brings elastic sliding of belts.Orthogonal tests of the effects initial tension of belt,pulley-belt speed and load on elastic sliding rate of belt are carried out by CQP-B drive test bed.The results show that 3-factor are almost equal importance on sliding rate of belt.The greater initial tension,the lower pulley speed and the smaller load,the less elastic sliding rate of belt,and vice versa.Based on the above research results,the foundation of theory and tests for design of belt transmission system is provided.…”
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Budget-Constrained Runtime Allocation of Linked Data Services in Stream Processing by Jungkyu Han, Sejin Chun

“…However, they fail to allocate a refresh budget and produce a low accuracy when a tight deadline is given. To solve the problem, we propose an efficient method of allocating a refresh budget to view updates. …”
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State estimation with quantum extreme learning machines beyond the scrambling time by Marco Vetrano, Gabriele Lo Monaco, Luca Innocenti, Salvatore Lorenzo, G. Massimo Palma

“…In particular, we show efficient state estimation is possible even beyond the scrambling time, for many different types of dynamics — in fact, we show that in all the cases we studied, the reconstruction efficiency at long interaction times matches the optimal one offered by random global unitary dynamics. …”
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Anti-fatigue adhesive non-swelling hydrogel constructed by covalent topological structure and micro-nano gel for stretchable bioelectronics by Gongwei Tian, Ming Zhu, Jianhui Chen, Cuiyuan Liang, Qinyi Zhao, Dan Yang, Yan Liu, Shuanglong Tang, Jianping Huang, Zhiyuan Liu, Weihong Lu, Meifang Zhu, Wei Yan, Dianpeng Qi

“…These excellent performances pave the way for establishing a new paradigm in long-term stable and highly efficient signal transmission at the dynamic electrodes–tissue interface.…”
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Interval State Estimator Design Using the Observability Matrix for Multiple Input Multiple Output Linear Time-Varying Discrete-Time Systems by Awais Khan, Wei Xie

“…The proposed method is more simple and efficient. First, an interval state estimator is designed that will generate a tight interval vector for the real state vector in a guaranteed way by employing interval analysis and consistency techniques for the single-input-single-output (SISO) systems. …”
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Optimization of Nitrogen Fertilization Strategies for Drip Irrigation of Cotton in Large Fields by DSSAT Combined with a Genetic Algorithm by Zhuo Yu, Weiguo Fu

“…The tight coupling of mechanistic understanding with multi-objective optimization advances precision agriculture through two key innovations: (1) dynamic adaptation of fertilization strategies to both biophysical processes and economic constraints and (2) closed-loop integration of crop physiology simulations with evolutionary computation. …”
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A Two-State Random Walk Model of Sperm Search on Confined Domains by Martin Bier, Maciej Majka, Cameron Schmidt

“…Our findings provide a quantitative framework linking sperm motility patterns to efficient search strategies, offering insights into sperm physiology and the stochastic search dynamics of self-propelled particles.…”
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Surface engineering for enhanced wicking: The role of laser machining and surface roughness by Elham Lori Zoudani, Nam-Trung Nguyen, Navid Kashaninejad

“…Wicking is an efficient liquid-handling strategy used in biomedicine, textile engineering, and environmental monitoring. …”
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Geochemical Characteristics and Organic Matter Enrichment Mechanism in Late Paleozoic Mudstone, Eastern Margin of Ordos Basin by Jindong YANG, Zhenfeng YU, Xu GUO, Ruixi ZHAO

“…Although the eastern edge of the Ordos Basin is rich in deep coalbed methane and tight sandstone gas, the enrichment characteristics and controlling factors of organic matter in coal-bearing strata are unclear, which is not conducive to the study on the storage law of resource, evaluation of development potential, and selection of favorable areas.OBJECTIVESTo reveal the organic carbon content and its influencing factors of mudstones in the coal measure strata and guide the efficient development of coal-measure gas in the eastern margin of the Ordos Basin.METHODS(1) Analytical method: A total of 26 mudstone samples from the Shihezi, Shanxi and Taiyuan Formations were collected in the Shixi area. …”
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