Pub Date : 2025-01-01DOI: 10.1016/j.ifacol.2025.08.074
Bouchra Elghazi , Birgit Jacob , Hans Zwart
We characterize the well-posedness of a class of infinite-dimensional port-Hamiltonian systems with boundary control and observation. This class includes in particular the Euler-Bernoulli beam equations and more generally 1D linear infinite-dimensional port-Hamiltonian systems with boundary control and observation as well as coupled systems. It is known, that for the Timoshenko beam models internal well-posedness implies well-posedness of the overall system. By means of an example we show that this is not true for the Euler-Bernoulli beam models. An easy verifiable equivalent condition for well-posedness of the overall system will be presented. We will conclude the paper by applying the obtained results to several Euler-Bernoulli beam models.
{"title":"Well-posedness of a class of infinite-dimensional port-Hamiltonian systems with boundary control and observation⁎","authors":"Bouchra Elghazi , Birgit Jacob , Hans Zwart","doi":"10.1016/j.ifacol.2025.08.074","DOIUrl":"10.1016/j.ifacol.2025.08.074","url":null,"abstract":"<div><div>We characterize the well-posedness of a class of infinite-dimensional port-Hamiltonian systems with boundary control and observation. This class includes in particular the Euler-Bernoulli beam equations and more generally 1D linear infinite-dimensional port-Hamiltonian systems with boundary control and observation as well as coupled systems. It is known, that for the Timoshenko beam models internal well-posedness implies well-posedness of the overall system. By means of an example we show that this is not true for the Euler-Bernoulli beam models. An easy verifiable equivalent condition for well-posedness of the overall system will be presented. We will conclude the paper by applying the obtained results to several Euler-Bernoulli beam models.</div></div>","PeriodicalId":37894,"journal":{"name":"IFAC-PapersOnLine","volume":"59 8","pages":"Pages 102-107"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144913637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-01-01DOI: 10.1016/j.ifacol.2025.08.076
Maddalen Irigoien Kortabitarte , George Weiss
We study the motion of a floating rigid body in shallow waters using the Lagrangian formalism and Hamilton’s principle. For simplicity, the rigid body is assumed to be constrained to move only in the vertical direction and the boundary of the rigid body which is in contact with the fluid, the so-called wetted surface cw, is assumed to be the graph of a function. Equations of motion are derived in this way for a general function cw and later applied to the particular case when cw is given by a parabola centered at the origin.
{"title":"Modeling floating bodies in shallow water⁎","authors":"Maddalen Irigoien Kortabitarte , George Weiss","doi":"10.1016/j.ifacol.2025.08.076","DOIUrl":"10.1016/j.ifacol.2025.08.076","url":null,"abstract":"<div><div>We study the motion of a floating rigid body in shallow waters using the Lagrangian formalism and Hamilton’s principle. For simplicity, the rigid body is assumed to be constrained to move only in the vertical direction and the boundary of the rigid body which is in contact with the fluid, the so-called wetted surface c<sub>w</sub>, is assumed to be the graph of a function. Equations of motion are derived in this way for a general function c<sub>w</sub> and later applied to the particular case when c<sub>w</sub> is given by a parabola centered at the origin.</div></div>","PeriodicalId":37894,"journal":{"name":"IFAC-PapersOnLine","volume":"59 8","pages":"Pages 114-118"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144913639","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-01-01DOI: 10.1016/j.ifacol.2025.08.083
M.O. Amirat , V. Andrieu , J. Auriol , M. Bajodek , C. Valentin
In this paper, we propose a feedback boundary control law that ensures the exponential stability of a class of hyperbolic systems characterized by a non-diagonalizable principal part and nonuniform coefficients, as encountered in sedimentation processes and elasticity theory. We establish sufficient conditions for the exponential stability of the closed-loop system. A numerical example is presented to illustrate the effectiveness of the proposed Lyapunov-based stability analysis.
{"title":"Boundary feedback control of a 2x2 weakly hyperbolic system: Lyapunov-based approach","authors":"M.O. Amirat , V. Andrieu , J. Auriol , M. Bajodek , C. Valentin","doi":"10.1016/j.ifacol.2025.08.083","DOIUrl":"10.1016/j.ifacol.2025.08.083","url":null,"abstract":"<div><div>In this paper, we propose a feedback boundary control law that ensures the exponential stability of a class of hyperbolic systems characterized by a non-diagonalizable principal part and nonuniform coefficients, as encountered in sedimentation processes and elasticity theory. We establish sufficient conditions for the exponential stability of the closed-loop system. A numerical example is presented to illustrate the effectiveness of the proposed Lyapunov-based stability analysis.</div></div>","PeriodicalId":37894,"journal":{"name":"IFAC-PapersOnLine","volume":"59 8","pages":"Pages 155-160"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144913646","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-01-01DOI: 10.1016/j.ifacol.2025.08.066
Yu Gao , Kai-Ning Wu
This paper proposes a novel two-step interval estimation-based state estimation scheme for a class of stochastic parabolic systems. Peak-to-peak analysis is introduced to solve the difficulties generated by the spatiotemporal characteristic and the multidimensional nature. Based on the two-step interval estimation method, the adaptive thresholds of the mathematical expectation of the system state are obtained. Numerical simulation is adopted to show the effectiveness of the proposed method.
{"title":"State estimation for stochastic parabolic systems: A two-step estimation method⁎","authors":"Yu Gao , Kai-Ning Wu","doi":"10.1016/j.ifacol.2025.08.066","DOIUrl":"10.1016/j.ifacol.2025.08.066","url":null,"abstract":"<div><div>This paper proposes a novel two-step interval estimation-based state estimation scheme for a class of stochastic parabolic systems. Peak-to-peak analysis is introduced to solve the difficulties generated by the spatiotemporal characteristic and the multidimensional nature. Based on the two-step interval estimation method, the adaptive thresholds of the mathematical expectation of the system state are obtained. Numerical simulation is adopted to show the effectiveness of the proposed method.</div></div>","PeriodicalId":37894,"journal":{"name":"IFAC-PapersOnLine","volume":"59 8","pages":"Pages 54-59"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144913769","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-01-01DOI: 10.1016/j.ifacol.2025.09.023
Sakji Imen, Ndhaief Nadia, Rezg Nidhal
This study focuses on addressing the growing scarcity of natural resources by exploring strategies for conservation and recycling in energy systems. With increasing pressure on energy supplies and environmental sustainability, the recovery and reuse of waste heat present viable solutions to reduce reliance on traditional resources. This approach emphasizes sustainable development by rethinking energy use in residential heating systems, promoting efficient utilization, and minimizing waste. The results indicate a significant decrease in auxiliary heating consumption, replaced by recovered heating. By integrating heat recovery systems, the study highlights the potential for reducing energy consumption and contributing to a more sustainable and resource-conscious future.
{"title":"Heat Recovery Strategies in Logistic Warehouses and Data Centers for Sustainable Residential Heating","authors":"Sakji Imen, Ndhaief Nadia, Rezg Nidhal","doi":"10.1016/j.ifacol.2025.09.023","DOIUrl":"10.1016/j.ifacol.2025.09.023","url":null,"abstract":"<div><div>This study focuses on addressing the growing scarcity of natural resources by exploring strategies for conservation and recycling in energy systems. With increasing pressure on energy supplies and environmental sustainability, the recovery and reuse of waste heat present viable solutions to reduce reliance on traditional resources. This approach emphasizes sustainable development by rethinking energy use in residential heating systems, promoting efficient utilization, and minimizing waste. The results indicate a significant decrease in auxiliary heating consumption, replaced by recovered heating. By integrating heat recovery systems, the study highlights the potential for reducing energy consumption and contributing to a more sustainable and resource-conscious future.</div></div>","PeriodicalId":37894,"journal":{"name":"IFAC-PapersOnLine","volume":"59 10","pages":"Pages 124-129"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145159614","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-01-01DOI: 10.1016/j.ifacol.2025.09.002
Thomas De Lombaert , Kris Braekers , René De Koster , Katrien Ramaekers
Order picking, a key warehouse process, is known to be costly, monotonous, and tightly regulated by a central planning system. Recent studies have explored a way to mitigate the negative impacts of order picking; they experimentally investigated the feasibility and effects of a participatory order assignment (POA) system, which allows workers to choose their next order and break the monotony rather than being confronted with top-down systemic assignments. Thus far, studies have mainly looked at the effects on productivity and psychosocial and physical well-being shortly after such an autonomy-increasing system redesign, yet little is known about the longevity of these effects. The existing literature emphasises the need for evaluations that go beyond short-term findings to assess effects over a sustained period. The degree to which the observed effects persist over time significantly impacts potential adoption by practitioners. By conducting a unique field experiment in a real-world warehouse, this paper assesses the effects of a POA system over a period of 6 months and finds that the initially observed effects persist over time. We enhance the existing body of literature by providing evidence that POA systems are not only effective, but they also yield long-lasting effects.
{"title":"Sustained Success or Fading Spark? – Long-term Assessment of Participatory Order Assignments in a Warehouse Environment","authors":"Thomas De Lombaert , Kris Braekers , René De Koster , Katrien Ramaekers","doi":"10.1016/j.ifacol.2025.09.002","DOIUrl":"10.1016/j.ifacol.2025.09.002","url":null,"abstract":"<div><div>Order picking, a key warehouse process, is known to be costly, monotonous, and tightly regulated by a central planning system. Recent studies have explored a way to mitigate the negative impacts of order picking; they experimentally investigated the feasibility and effects of a <em>participatory order assignment</em> (POA) system, which allows workers to choose their next order and break the monotony rather than being confronted with top-down systemic assignments. Thus far, studies have mainly looked at the effects on productivity and psychosocial and physical well-being shortly after such an autonomy-increasing system redesign, yet little is known about the longevity of these effects. The existing literature emphasises the need for evaluations that go beyond short-term findings to assess effects over a sustained period. The degree to which the observed effects persist over time significantly impacts potential adoption by practitioners. By conducting a unique field experiment in a real-world warehouse, this paper assesses the effects of a POA system over a period of 6 months and finds that the initially observed effects persist over time. We enhance the existing body of literature by providing evidence that POA systems are not only effective, but they also yield long-lasting effects.</div></div>","PeriodicalId":37894,"journal":{"name":"IFAC-PapersOnLine","volume":"59 10","pages":"Pages 1-6"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145159623","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-01-01DOI: 10.1016/j.ifacol.2025.09.006
Aïcha Leroy , An Caris , Benoît Depaire , Teun van Gils , Kris Braekers
Order picking remains a time-sensitive operation in warehousing, with pickers following predetermined routes. Previous research identified potential drivers for deviations from these routes through qualitative studies or descriptive data analysis. We take a novel approach by applying a statistical analysis on two years of data (i.e., 2 448 000 picks). Our mixed-effects logistic regression model shows that factors such as workload, picks completed, congestion and aisle layout may significantly affect the likelihood of route deviations. Such deviations could significantly reduce route efficiency. These insights highlight the need to integrate real-world dynamics into routing models, aiming to enhance overall efficiency in warehouse operations.
{"title":"Empirical analysis of factors contributing to deviations from routing guidelines in order picking: a case study","authors":"Aïcha Leroy , An Caris , Benoît Depaire , Teun van Gils , Kris Braekers","doi":"10.1016/j.ifacol.2025.09.006","DOIUrl":"10.1016/j.ifacol.2025.09.006","url":null,"abstract":"<div><div>Order picking remains a time-sensitive operation in warehousing, with pickers following predetermined routes. Previous research identified potential drivers for deviations from these routes through qualitative studies or descriptive data analysis. We take a novel approach by applying a statistical analysis on two years of data (i.e., 2 448 000 picks). Our mixed-effects logistic regression model shows that factors such as workload, picks completed, congestion and aisle layout may significantly affect the likelihood of route deviations. Such deviations could significantly reduce route efficiency. These insights highlight the need to integrate real-world dynamics into routing models, aiming to enhance overall efficiency in warehouse operations.</div></div>","PeriodicalId":37894,"journal":{"name":"IFAC-PapersOnLine","volume":"59 10","pages":"Pages 25-30"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145159904","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-01-01DOI: 10.1016/j.ifacol.2025.09.046
Wenqi Li , Banu Y. Ekren , Emel Aktas
The seafood industry faces growing sustainability challenges, including overfishing, resource inefficiency, and environmental degradation, necessitating innovative production alternatives. While traditional SCs benefit from established infrastructure and consumer trust, their high resource demand and operational inefficiencies highlight the need for sustainable alternatives. This study compares traditional and 3D-printed salmon SCs, using process mapping by flowcharting and sustainability metrics to evaluate their environmental, economic, and social impacts. Findings indicate that 3D-printed salmon reduces carbon emissions by up to 86% and freshwater consumption by 95%, primarily by eliminating farming, feed production, and long-distance cold storage. Additionally, localized production lowers logistical costs and enhances resource efficiency. Despite challenges related to consumer acceptance, regulatory approval, and scalability, 3D printing presents a promising complement to aquaculture, supporting long-term sustainability in seafood production.
{"title":"Reimagining Salmon Supply Chains: A Sustainability Comparison of 3D-Printed and Traditional Production","authors":"Wenqi Li , Banu Y. Ekren , Emel Aktas","doi":"10.1016/j.ifacol.2025.09.046","DOIUrl":"10.1016/j.ifacol.2025.09.046","url":null,"abstract":"<div><div>The seafood industry faces growing sustainability challenges, including overfishing, resource inefficiency, and environmental degradation, necessitating innovative production alternatives. While traditional SCs benefit from established infrastructure and consumer trust, their high resource demand and operational inefficiencies highlight the need for sustainable alternatives. This study compares traditional and 3D-printed salmon SCs, using process mapping by flowcharting and sustainability metrics to evaluate their environmental, economic, and social impacts. Findings indicate that 3D-printed salmon reduces carbon emissions by up to 86% and freshwater consumption by 95%, primarily by eliminating farming, feed production, and long-distance cold storage. Additionally, localized production lowers logistical costs and enhances resource efficiency. Despite challenges related to consumer acceptance, regulatory approval, and scalability, 3D printing presents a promising complement to aquaculture, supporting long-term sustainability in seafood production.</div></div>","PeriodicalId":37894,"journal":{"name":"IFAC-PapersOnLine","volume":"59 10","pages":"Pages 262-267"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145160116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A defect Lithium-ion battery defect detection is critical due to the widespread use of these batteries. Ensuring their safety and performance is essential, as defects can lead to serious issues, such as overheating and explosions. Early defect detection enhances battery reliability, extends lifespan, and reduces manufacturing costs by mitigating warranty claims and recalls. This paper presents a machine learning-based framework for detecting defects in lithium-ion batteries used in neon signs. Our approach combines various ensemble classification algorithms as base estimators for final stacking meta-learners. A Genetic Algorithm (GA) is used for feature selection, followed by model optimization using Bayesian hyperparameter tuning. Stacking methods with Multi-Layer Perceptron (MLP) and Support Vector Machine (SVM) as meta-learners are employed to enhance classification accuracy for defect detection in lithium-ion batteries used in neon panels. Our Hybrid Stacking-Bayesian (HSB) approach demonstrates the effectiveness of these models in accurately identifying defective batteries, contributing to improved manufacturing quality control and sustainability by minimizing waste and optimizing resource utilization. Implementing our model on real lithium-ion battery data showcases its potential for practical applications in the industry.
{"title":"A Hybrid Stacking-Bayesian Model for Defect Detection in the Lithium-Ion Battery Industry","authors":"Mehdi Foumani , Samaneh Azarakhsh , Arezoo Dahesh , AmirReza Tajally , Reza Tavakkoli-Moghaddam , Behdin Vahedi-Nouri","doi":"10.1016/j.ifacol.2025.09.017","DOIUrl":"10.1016/j.ifacol.2025.09.017","url":null,"abstract":"<div><div>A defect Lithium-ion battery defect detection is critical due to the widespread use of these batteries. Ensuring their safety and performance is essential, as defects can lead to serious issues, such as overheating and explosions. Early defect detection enhances battery reliability, extends lifespan, and reduces manufacturing costs by mitigating warranty claims and recalls. This paper presents a machine learning-based framework for detecting defects in lithium-ion batteries used in neon signs. Our approach combines various ensemble classification algorithms as base estimators for final stacking meta-learners. A Genetic Algorithm (GA) is used for feature selection, followed by model optimization using Bayesian hyperparameter tuning. Stacking methods with Multi-Layer Perceptron (MLP) and Support Vector Machine (SVM) as meta-learners are employed to enhance classification accuracy for defect detection in lithium-ion batteries used in neon panels. Our Hybrid Stacking-Bayesian (HSB) approach demonstrates the effectiveness of these models in accurately identifying defective batteries, contributing to improved manufacturing quality control and sustainability by minimizing waste and optimizing resource utilization. Implementing our model on real lithium-ion battery data showcases its potential for practical applications in the industry.</div></div>","PeriodicalId":37894,"journal":{"name":"IFAC-PapersOnLine","volume":"59 10","pages":"Pages 88-93"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145160316","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-01-01DOI: 10.1016/j.ifacol.2025.09.047
Banu Yetkin Ekren , Sara Perotti , Matteo Finelli
This study examines the integration of additive manufacturing (AM), specifically 3D printing (3DP), into retail supply chains to optimize inventory costs while maintaining high service levels (CSL ≥ 95%). A dual-sourcing inventory model is developed, balancing demand between traditional suppliers and in-house 3DP production. The model, solved using Microsoft Excel Solver, incorporates economic order quantity (EOQ), economic production quantity (EPQ), and reorder points to minimize total costs. Experimental results show that hybrid sourcing with 3DP reduces inventory costs, particularly at higher demand levels, while capacity constraints limit full adoption. Findings suggest that retailers should invest in AM expansion to maximize cost efficiency. This study provides a data-driven framework for hybrid inventory strategies and highlights future research directions in demand uncertainty, queueing effects, and advanced optimization techniques.
{"title":"Leveraging Additive Manufacturing for Inventory Optimization: A Dual-Sourcing Model for Cost and Performance Enhancement in Retail Supply Chains","authors":"Banu Yetkin Ekren , Sara Perotti , Matteo Finelli","doi":"10.1016/j.ifacol.2025.09.047","DOIUrl":"10.1016/j.ifacol.2025.09.047","url":null,"abstract":"<div><div>This study examines the integration of additive manufacturing (AM), specifically 3D printing (3DP), into retail supply chains to optimize inventory costs while maintaining high service levels (CSL ≥ 95%). A dual-sourcing inventory model is developed, balancing demand between traditional suppliers and in-house 3DP production. The model, solved using Microsoft Excel Solver, incorporates economic order quantity (EOQ), economic production quantity (EPQ), and reorder points to minimize total costs. Experimental results show that hybrid sourcing with 3DP reduces inventory costs, particularly at higher demand levels, while capacity constraints limit full adoption. Findings suggest that retailers should invest in AM expansion to maximize cost efficiency. This study provides a data-driven framework for hybrid inventory strategies and highlights future research directions in demand uncertainty, queueing effects, and advanced optimization techniques.</div></div>","PeriodicalId":37894,"journal":{"name":"IFAC-PapersOnLine","volume":"59 10","pages":"Pages 268-273"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145160435","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}