The published article titled“Comparison of Structural Probabilistic and Non-Probabilistic Reliability Computational Methods under Big Data Condition”[1]has been retracted from Structural Durability&Health Monito...The published article titled“Comparison of Structural Probabilistic and Non-Probabilistic Reliability Computational Methods under Big Data Condition”[1]has been retracted from Structural Durability&Health Monitoring(SDHM),Vol.16,No.2,2022,pp.129–143.展开更多
In the article“Recent Advancements in Nanocomposites-Based Antibiofilm Food Packaging”by Bandana Padhan et al.(Journal of Polymer Materials,2025,Vol.42,No.2,pp.411–433.doi:10.32604/jpm.2024.059156),originally publi...In the article“Recent Advancements in Nanocomposites-Based Antibiofilm Food Packaging”by Bandana Padhan et al.(Journal of Polymer Materials,2025,Vol.42,No.2,pp.411–433.doi:10.32604/jpm.2024.059156),originally published online on December 9,2024,and formally included in Vol.42,No.2(published on July 11,2025).展开更多
Published:25 September 2025 In the article“MiR-16-5p plays an inhibitory role in human non-small cell lung cancer through Fermitin family member 2”(BIOCELL,2021,Vol.45,No.3,pp.627-638.doi:10.32604/biocell.2021.01349...Published:25 September 2025 In the article“MiR-16-5p plays an inhibitory role in human non-small cell lung cancer through Fermitin family member 2”(BIOCELL,2021,Vol.45,No.3,pp.627-638.doi:10.32604/biocell.2021.013496),there is an error in the Fig.3.In order to ensure the scientific and rigorous nature of our academic publications,we made a correction about Fig.3 correspondingly.展开更多
1. W. Tsai and N. Dean, “The CCP's Learning System: Thought Unification and Regime Adaptation”, The China Journal, Vol.69, 2013, pp.87-107.2. Y. Cai and L. Zhu, “Disciplining Local Officials in China: The Case ...1. W. Tsai and N. Dean, “The CCP's Learning System: Thought Unification and Regime Adaptation”, The China Journal, Vol.69, 2013, pp.87-107.2. Y. Cai and L. Zhu, “Disciplining Local Officials in China: The Case of Conflict Management”,The China Journal, Vol.70, 2013, pp.98-119.展开更多
Traditional topology optimization methods often suffer from the“dimension curse”problem,wherein the com-putation time increases exponentially with the degrees of freedom in the background grid.Overcoming this challe...Traditional topology optimization methods often suffer from the“dimension curse”problem,wherein the com-putation time increases exponentially with the degrees of freedom in the background grid.Overcoming this challenge,we introduce a real-time topology optimization approach leveraging Conditional Generative Adversarial Networks with Gradient Penalty(CGAN-GP).This innovative method allows for nearly instantaneous prediction of optimized structures.Given a specific boundary condition,the network can produce a unique optimized structure in a one-to-one manner.The process begins by establishing a dataset using simulation data generated through the Solid Isotropic Material with Penalization(SIMP)method.Subsequently,we design a conditional generative adversarial network and train it to generate optimized structures.To further enhance the quality of the optimized structures produced by CGAN-GP,we incorporate Pix2pixGAN.This augmentation results in sharper topologies,yielding structures with enhanced clarity,de-blurring,and edge smoothing.Our proposed method yields a significant reduction in computational time when compared to traditional topology optimization algorithms,all while maintaining an impressive accuracy rate of up to 85%,as demonstrated through numerical examples.展开更多
Ozone sensitivity was investigated using CAMx simulations and photochemical indicator ratios at three sites (Pingtung City, Chao-Chou Town, and Kenting Town) in Pingtung County in southern Taiwan during 2003 and 200...Ozone sensitivity was investigated using CAMx simulations and photochemical indicator ratios at three sites (Pingtung City, Chao-Chou Town, and Kenting Town) in Pingtung County in southern Taiwan during 2003 and 2004. The CAMx simulations compared fairly well with the hourly concentrations of ozone. Simulation results also showed that Pingtung City was mainly a volatile organic compounds (VOC)-sensitive regime, while Chao-Chou Town was either a VOC-sensitive or a NOx-sensitive regime, depending on the seasons. Measurements of three photochemical indicators (H202, HNO3, and NOy) were conducted, and simulated three transition ranges of H202/HNO3 (0.5-0.8), O3/HNO3 (10.3-16.2) and O3/NOy (5.7-10.8) were adopted to assess the ozone sensitive regime at the three sites. The results indicated that the three transition ranges yield consistent results with CAMx simulations at most times at Pingtung City. However, both VOC-sensitive and NOx-sensitive regimes were important at the rural site Chao-Chou Town. Kenting Town, a touring site at the southern end of Taiwan, was predominated by a NOx-sensitive regime in four seasons.展开更多
As a novel method to reduce the temperature during electron beam welding,and to subsequently inhibit interfacial reaction between SiC and Al matrix,the electron beam surface heating-diffusion bonding is proposed for j...As a novel method to reduce the temperature during electron beam welding,and to subsequently inhibit interfacial reaction between SiC and Al matrix,the electron beam surface heating-diffusion bonding is proposed for joining SiC particle reinforced aluminum alloy metal-matrix composite of 45 vol.%SiC/2024 Al.The defocused electron beam was used to heat the base metal surface,and the simultaneous pressure was applied to the butt surface to achieve bonding.The base metals were successfully joined by diffusion.The maximum temperature of the whole joint was effectively decreased to less than 650°C.The Gibbs free energy change of interfacial reaction was calculated,meaning a positive value reaching 218 kJ/mol and a consequently prominent inhibitory effect on the formation of brittle Al_(4)C_(3)that was proved by microstructural observation.The tensile strength for the bonded joint was increased by 35%compared to that for ordinary welded joint.When the TC4 layer was added,TiC strengthening particles were formed with the deficiency of Al_(4)C_(3),corresponding to the significantly increased tensile strength of 63%of base metal(154 MPa).展开更多
SOctober 2017 Vol.15 No. 4 ZTE COMMUNICATIONS 01ince the first computer was invented in 1946, a few major mile?stones have stood along the way of Information Technology’s development. Among them, most notable ones ar...SOctober 2017 Vol.15 No. 4 ZTE COMMUNICATIONS 01ince the first computer was invented in 1946, a few major mile?stones have stood along the way of Information Technology’s development. Among them, most notable ones are personal computers (PC), the Internet, World Wide Web (WWW), and cloud computing. Cloud computing has drastically changed the landscape of IT industry by providing some major benefits to IT customers: eliminating upfront IT investment, scalability, proportional costs, and so on. In addition, cloud computing also prompts new challenges and brings in new progress. However, the delaysensitive applications face the problem of large latency, especially when several smart devices are getting involved. Therefore, cloud computing is unable to meet the requirements of low latency, location awareness, and mobility support.展开更多
Cooperative Reconfiguration for a Reconfigurable Mobile Robot LIU Tonglin, WU Chengdong, LI Bin, LIU Jinguo (1. State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, She...Cooperative Reconfiguration for a Reconfigurable Mobile Robot LIU Tonglin, WU Chengdong, LI Bin, LIU Jinguo (1. State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China; 2. Graduate School, Chinese Academy of Sciences, Beijing 100049, China; 3. School of Information Science & Engineering, Northeast University, Shenyang 110004, China)Abstract: A main characteristic of the reconfigurable mobile robot AMOEBA-1 is that it has diverse configurations, but some reconfigurations are difficult to realize under the influence of ground conditions. A cooperative reconfiguration method is proposed to reduce reconfiguration resistance and enhance the adaptability of the robot to the environment. The mathematical model is established correspondingly. The kinematics and mechanical properties of each section of the robot are analyzed. A part of resistance is transformed into active force of reconfiguration, and transforms are actualized among five specific configurations. Further, the linearization of model based on a perturbation analysis method is used to reduce the computational complexity. Finally, an evaluation criterion is proposed for AMOEBA-I's cooperative reconfiguration performance. The validity of the cooperative reconfiguration method is proved by simulations and experiments.展开更多
This journal provides an international medium for the publication of theoretical and experimental studies related to the fields of Mineral, Metallurgy and Materials. Papers dealing with mineral processing, mining, min...This journal provides an international medium for the publication of theoretical and experimental studies related to the fields of Mineral, Metallurgy and Materials. Papers dealing with mineral processing, mining, mine safety, environmental pollution and protection of mines, process metallurgy, metallurgical physical chemistry, metals working, structure and physical properties of materials, corrosion and resistance of materials, are viewed as suitable for publication.展开更多
文摘The published article titled“Comparison of Structural Probabilistic and Non-Probabilistic Reliability Computational Methods under Big Data Condition”[1]has been retracted from Structural Durability&Health Monitoring(SDHM),Vol.16,No.2,2022,pp.129–143.
文摘In the article“Recent Advancements in Nanocomposites-Based Antibiofilm Food Packaging”by Bandana Padhan et al.(Journal of Polymer Materials,2025,Vol.42,No.2,pp.411–433.doi:10.32604/jpm.2024.059156),originally published online on December 9,2024,and formally included in Vol.42,No.2(published on July 11,2025).
文摘Published:25 September 2025 In the article“MiR-16-5p plays an inhibitory role in human non-small cell lung cancer through Fermitin family member 2”(BIOCELL,2021,Vol.45,No.3,pp.627-638.doi:10.32604/biocell.2021.013496),there is an error in the Fig.3.In order to ensure the scientific and rigorous nature of our academic publications,we made a correction about Fig.3 correspondingly.
文摘1. W. Tsai and N. Dean, “The CCP's Learning System: Thought Unification and Regime Adaptation”, The China Journal, Vol.69, 2013, pp.87-107.2. Y. Cai and L. Zhu, “Disciplining Local Officials in China: The Case of Conflict Management”,The China Journal, Vol.70, 2013, pp.98-119.
基金supported by the National Key Research and Development Projects (Grant Nos.2021YFB3300601,2021YFB3300603,2021YFB3300604)Fundamental Research Funds for the Central Universities (No.DUT22QN241).
文摘Traditional topology optimization methods often suffer from the“dimension curse”problem,wherein the com-putation time increases exponentially with the degrees of freedom in the background grid.Overcoming this challenge,we introduce a real-time topology optimization approach leveraging Conditional Generative Adversarial Networks with Gradient Penalty(CGAN-GP).This innovative method allows for nearly instantaneous prediction of optimized structures.Given a specific boundary condition,the network can produce a unique optimized structure in a one-to-one manner.The process begins by establishing a dataset using simulation data generated through the Solid Isotropic Material with Penalization(SIMP)method.Subsequently,we design a conditional generative adversarial network and train it to generate optimized structures.To further enhance the quality of the optimized structures produced by CGAN-GP,we incorporate Pix2pixGAN.This augmentation results in sharper topologies,yielding structures with enhanced clarity,de-blurring,and edge smoothing.Our proposed method yields a significant reduction in computational time when compared to traditional topology optimization algorithms,all while maintaining an impressive accuracy rate of up to 85%,as demonstrated through numerical examples.
基金supported by the Environmental Protection Bureau,Government of Pingtung County,Taiwan,China
文摘Ozone sensitivity was investigated using CAMx simulations and photochemical indicator ratios at three sites (Pingtung City, Chao-Chou Town, and Kenting Town) in Pingtung County in southern Taiwan during 2003 and 2004. The CAMx simulations compared fairly well with the hourly concentrations of ozone. Simulation results also showed that Pingtung City was mainly a volatile organic compounds (VOC)-sensitive regime, while Chao-Chou Town was either a VOC-sensitive or a NOx-sensitive regime, depending on the seasons. Measurements of three photochemical indicators (H202, HNO3, and NOy) were conducted, and simulated three transition ranges of H202/HNO3 (0.5-0.8), O3/HNO3 (10.3-16.2) and O3/NOy (5.7-10.8) were adopted to assess the ozone sensitive regime at the three sites. The results indicated that the three transition ranges yield consistent results with CAMx simulations at most times at Pingtung City. However, both VOC-sensitive and NOx-sensitive regimes were important at the rural site Chao-Chou Town. Kenting Town, a touring site at the southern end of Taiwan, was predominated by a NOx-sensitive regime in four seasons.
基金supported by the National Natural Science Foundation of China(grant no.51774106)。
文摘As a novel method to reduce the temperature during electron beam welding,and to subsequently inhibit interfacial reaction between SiC and Al matrix,the electron beam surface heating-diffusion bonding is proposed for joining SiC particle reinforced aluminum alloy metal-matrix composite of 45 vol.%SiC/2024 Al.The defocused electron beam was used to heat the base metal surface,and the simultaneous pressure was applied to the butt surface to achieve bonding.The base metals were successfully joined by diffusion.The maximum temperature of the whole joint was effectively decreased to less than 650°C.The Gibbs free energy change of interfacial reaction was calculated,meaning a positive value reaching 218 kJ/mol and a consequently prominent inhibitory effect on the formation of brittle Al_(4)C_(3)that was proved by microstructural observation.The tensile strength for the bonded joint was increased by 35%compared to that for ordinary welded joint.When the TC4 layer was added,TiC strengthening particles were formed with the deficiency of Al_(4)C_(3),corresponding to the significantly increased tensile strength of 63%of base metal(154 MPa).
文摘SOctober 2017 Vol.15 No. 4 ZTE COMMUNICATIONS 01ince the first computer was invented in 1946, a few major mile?stones have stood along the way of Information Technology’s development. Among them, most notable ones are personal computers (PC), the Internet, World Wide Web (WWW), and cloud computing. Cloud computing has drastically changed the landscape of IT industry by providing some major benefits to IT customers: eliminating upfront IT investment, scalability, proportional costs, and so on. In addition, cloud computing also prompts new challenges and brings in new progress. However, the delaysensitive applications face the problem of large latency, especially when several smart devices are getting involved. Therefore, cloud computing is unable to meet the requirements of low latency, location awareness, and mobility support.
文摘Cooperative Reconfiguration for a Reconfigurable Mobile Robot LIU Tonglin, WU Chengdong, LI Bin, LIU Jinguo (1. State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China; 2. Graduate School, Chinese Academy of Sciences, Beijing 100049, China; 3. School of Information Science & Engineering, Northeast University, Shenyang 110004, China)Abstract: A main characteristic of the reconfigurable mobile robot AMOEBA-1 is that it has diverse configurations, but some reconfigurations are difficult to realize under the influence of ground conditions. A cooperative reconfiguration method is proposed to reduce reconfiguration resistance and enhance the adaptability of the robot to the environment. The mathematical model is established correspondingly. The kinematics and mechanical properties of each section of the robot are analyzed. A part of resistance is transformed into active force of reconfiguration, and transforms are actualized among five specific configurations. Further, the linearization of model based on a perturbation analysis method is used to reduce the computational complexity. Finally, an evaluation criterion is proposed for AMOEBA-I's cooperative reconfiguration performance. The validity of the cooperative reconfiguration method is proved by simulations and experiments.
文摘This journal provides an international medium for the publication of theoretical and experimental studies related to the fields of Mineral, Metallurgy and Materials. Papers dealing with mineral processing, mining, mine safety, environmental pollution and protection of mines, process metallurgy, metallurgical physical chemistry, metals working, structure and physical properties of materials, corrosion and resistance of materials, are viewed as suitable for publication.