Detection of Intermittent Fault for Discrete-Time Systems with Output Dead-Zone: A Variant Tobit Kalman Filtering Approach by Jie Huang, Xiao He

“…Dead-zone phenomenon exists in many real practical systems due to the employment of low-cost commercial off-the-shelf sensors. Two Bernoulli random variables are utilized to model the dead-zone effect and a variant formation of Tobit Kalman filter is brought forward to generate a residual that can indicate the occurrence of an intermittent fault. …”
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Precisely positioning method for roadheaders and robotic roadheader system by Xinming LU, Changqing YAN, Zhaoping YUAN

“…To overcome the problems faced in underground positioning,the robotic roadheader mine Internet of things (IoT) was designed which connected multi sensors,surveying devices and industrial computers,and a novel positioning method was developed,based on which a robotic roadheader system was built.The robotic roadheader system was employed for real-world tunnel cutting.The experimental results verifies the high accuracy of the positioning method,which achieves an RMSE error less than 5 cm,and the robust running of the robotic roadheader indicates that the robotic roadheader system can precisely perceive the surrounding environment and make precise interaction with the working environment,which yield a safety,high efficiency,and precisely underground tunnel building and coal mining and an unmanned working surface.…”
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Probabilistic prediction of aero engine remaining useful life based on Bayesian graph attention transformer by Yanyan HU, Yating BAI

“…In this network, sensor signal features serve as node characteristics, and the relationships between sensors are measured by cosine similarity. …”
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Assessment of Seismic Vulnerability for a Hospital Building Using Field Data and Various Numerical Analyses Considering Bidirectional Ground Motion Effects by Alireza Kharazian, Arianna Guardiola-Villora, Juan José Galiana-Merino, Sergio Molina, Gonzalo Ortuño-Sáez, Juan Luís Soler-Llorens, José Antonio Huesca-Tortosa, Igor Gómez, David Montiel-López

“…Ambient noise measurements from field monitoring using Raspberry Shake-based sensors are used to capture dynamic characteristics that describe the building behaviour. …”
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Unraveling the laser decal transfer-based printing of ZnO ceramic towards FEP-ZnO-based Piezo-Tribo hybrid nanogenerators by Arpit Kumar Singh, Anshu Sahu, Palani Iyamperumal Anand

“…This approach holds great promise for futuristic technologies enabling the selective printing of functional piezoelectric and triboelectric sensors.…”
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Advanced Amperometric Microsensors for the Electrochemical Quantification of Quercetin in <i>Ginkgo biloba</i> Essential Oil from Regenerative Farming Practices by Elena Oancea, Ioana Adina Tula, Gabriela Stanciu, Raluca-Ioana Ștefan-van Staden, Jacobus (Koos) Frederick van Staden, Magdalena Mititelu

“…Recovery rates and relative standard deviation (RSD) values averaged 97.4% ± 0.43, underscoring the sensors’ reliability for quercetin detection in botanical matrices.…”
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Analysis and Recommendation of Outdoor Activities for Smart City Users Based on Real-Time Contextual Data by S. R. Mani Sekhar, D. M. Mushtaq Ahmed, G. M. Siddesh

“…The framework begins by collecting and processing diverse datasets from sensors, Internet of Things (IoT) devices, and other urban sources to create a comprehensive understanding of the current city context. …”
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A Novel Rubber Composite Sleeper-Deformation-Prediction Model Based on Response Surface Method (RSM) and Machine Learning (ML) Techniques by Abdulmumin Ahmed Shuaibu, Zhiping Zeng, Ibrahim Hayatu Hassan, Wang Weidong, Hassan Suleiman Otuoze, Suleiman Abdulhakeem, Bushrah Baba Abdulrahman

“…Platinum temperature (Pt) sensors, embedded at various points on a full-scale rubber composite sleeper model, were used to measure both the sleeper temperature field and ambient temperature in real-time at 30-minute intervals over the period of a year. …”
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Aroma Analysis of Table Grape Berries Based on Electronic Nose Detection by Shengyang Niu, Xuewei Liu, Meiling Lin, Xiucai Fan, Ying Zhang, Lei Sun, Chonghuai Liu, Jianfu Jiang

“…The results show that the sensor contribution rate from high to low is W5S (nitrogen oxides), W2S (alcohols and some aromatic compounds), W1S (alkanes), and W2W (sensor contribution rate from high to low). …”
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On the measurement of microclimate by Ilya M. D. Maclean, James P. Duffy, Stef Haesen, Sanne Govaert, Pieter De Frenne, Thomas Vanneste, Jonathan Lenoir, Jonas J. Lembrechts, Marcus W. Rhodes, Koenraad Van Meerbeek

“…This renewed interest in microclimate ecology has been accompanied by the development of various compact temperature sensors and radiation shields. However, it is clear that there are many pitfalls when measuring temperature using these devices. …”
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Smart technologies to improve the management and resilience to climate change of livestock housing: a systematic and critical review by Francesco Bordignon, Giorgio Provolo, Elisabetta Riva, Maria Caria, Giuseppe Todde, Gabriele Sara, Francesco Cesarini, Giampiero Grossi, Andrea Vitali, Nicola Lacetera, Andrea Pezzuolo

“…Smart technologies such as sensors, data analytics, and automated systems could play a crucial role in enhancing the resilience of livestock housing to climate change. …”
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Recent advances in metal-organic frameworks for electrochemical sensing applications by Magesh Kumar Muthukumaran, Muthukumar Govindaraj, Sakthivel Kogularasu, Balasubramanian Sriram, Bharathi Kannan Raja, Sea-Fue Wang, Guo-Ping Chang-Chien, Arockia Selvi J

“…It also discusses future perspectives, including integrating MOFs into multifunctional sensors and their potential role in wearable and IoT-enabled devices. …”
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Repairbads: An automatic and adaptive method to repair bad channels and segments for OPM-MEG by Fulong Wang, Yujie Ma, Tianyu Gao, Yue Tao, Ruonan Wang, Ruochen Zhao, Fuzhi Cao, Yang Gao, Xiaolin Ning

“…Direct rejection leads to data loss, and when the number of sensors is limited, interpolation using neighboring sensors can cause significant signal distortion and cannot repair bad segments present in all channels. …”
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Antenna Element Index Modulation for Frequency Diverse Array by Gaojian Huang, Yuan Ding, Vincent Fusco, Shan Ouyang

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Research on Data Mining of Sports Wearable Intelligent Devices Based on Big Data Analysis by Xing Zong, Chenfei Zhang, Dengpan Wu

“…The results show that the data mining model based on discrete dynamic modeling technology and wearable sensor technology has the advantages of high feasibility, high intelligence, and wide application range.…”
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Key technology and application of intelligent connected patrol vehicles for security scenario by Yuchao LIU, Ziyue LI

“…Practical applications combined with industry scene is a common problem in the present artificial intelligence technology.Facing the security application scenario,the practice landing of unmanned technology -- intelligent connected patrol vehicle was studied.Integrating different sensors such as camera,LiDAR,inertial navigation system (INS),etc,the awareness system can accurately identify the platform itself,road conditions and target behavior using key technology such as artificial intelligence (AI),data fusion.Combining human intelligence (HI) in scene cognition of human experience and artificial intelligence (AI) in cognition of computing,a hybrid intelligent cognitive system using to security scene was built.Based on human in the loop system architecture and technology such as 5G ,vehicle to everything (V2X),edge computing,etc,different interactions between human ,machine and environment were designed,which ensured the safe and reliable operation of the system and increased the work efficiency by a wide margin.…”
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Underdetermined DOA Estimation via Independent Component Analysis and Time-Frequency Masking by Peter Jančovič, Xin Zou, Münevver Köküer

“…This paper presents an algorithm for the estimation of the direction of arrival (DOA) in underdetermined situations, that is, there is more sources than sensors. The algorithm performs the estimation in an iterative manner, each iteration consists of two-steps: first estimation of the DOA of a dominant source via the Independent Component Analysis and then removal of the detected source from the mixture via time-frequency masking. …”
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Experimental Investigation Monitoring the Saturated Line of Slope Based on Distributed Optical Fiber Temperature System by Feng Li, Weixing Qin, Huiren Hu

“…The position of the saturated line is an important basis for evaluating the stability of the slope, and the traditional sensors cannot be monitored for a long time because of poor durability and anti-interference. …”
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A Review of Traffic Congestion Prediction Using Artificial Intelligence by Mahmuda Akhtar, Sara Moridpour

“…With the introduction of big data by stationary sensors or probe vehicle data and the development of new AI models in the last few decades, this research area has expanded extensively. …”
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A Privacy-Preserving Biometric Recognition System with Visual Cryptography by Lijing Ren, Denghui Zhang

“…Since shares do not reveal any feature about biometric information, we can efficiently transmit sensitive information among sensors and smart devices in plain. To abate the influence of noise in visual cryptography, we leverage the generalization ability of transfer learning to train a visual cryptography-based recognition network. …”
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