Study of the Method of Multi-Frequency Signal Detection Based on the Adaptive Stochastic Resonance by Zhenyu Lu, Tingya Yang, Min Zhu

“…Finally, the optimized system parameters are founded and the frequency of the given signals is extracted in the frequency domain of the stochastic resonance output signals. Compared with the traditional detection methods, the method in this paper not only improves the work efficiency but also makes it more accurate by using the color noise, the frequency is more accurate being extracted from the measured signal. …”
Get full text

Bias Correction of Terrestrial Water Availability: Comparison of Trend‐Preserving Cumulative Distribution Function Matching Methods by Jingyi Li, Boqiang Qin

“…This study introduces the grid‐by‐grid cumulative distribution function (CDF) matching method to correct simulation bias in P−E, based on the ERA5‐Land dataset and outputs from 13 selected CMIP6 global climate models. …”
Get full text

Research on the Sensitivity Enhancement Method of Inductive Conductivity Sensors Based on Impedance Matching by Yang Li, Rongxing Yu, Zhiqiang Liu, Yujie Gao, Chengxu Tang, Qiao Li, Chao Yuan

Get full text

ECONOMIC EFFICIENCY OF LAND USE BY AGRICULTURAL PRODUCERS IN THE SYSTEM OF THEIR NON–CURRENT ASSETS ANALYSIS: A CASE STUDY OF THE AGRICULTURAL SECTOR OF UKRAINE by Tetiana O. SHMATKOVSKA, Mykola I. DZIAMULYCH, Valentyna M. YAKUBIV, Olha A. MYSHKO, Liudmyla V. STRYZHEUS, Roman D. YAKUBIV

“…In our opinion, the main task of the state to rationalize and establish the efficient use of land resources in the agricultural sector is to introduce a number of measures to ensure efficient land use.…”
Get full text

Fault Location Method for Communication Link in Smart Substation Based on Deep Learning by Zhiyong PI, Yi ZHU, Xuan LIAO, Zhenxing LI, Hao FANG, Pei WU

“…Aiming at the problem of low troubleshooting efficiency of communication link faults caused by complex links in smart substation, a deep learning based fault location method for intelligent substation communication link of smart substation is proposed. …”
Get full text

Investigations on the Aerodynamic Interactions Between Turbine and Diffuser System by Employing the Kriging Method by Bin Qiu, Jinglun Fu, Xiangling Kong, Hongwu Zhang, Qiang Yu

“…As a predictive regression algorithm, the Kriging method is widely used due to its high efficiency and unique mathematical characteristics. …”
Get full text

An Effective AFNIS-MPPT-Based Method for Optimizing Hybrid Energy Harvesting Systems by Muhammad Saqib, Ghulam Sarwar Kaloi, Mehr Gul, Muhammad Shahzad Nazir, Mohsin Ali Koondhar, Lutfi Albasha, Faisal Alsaif

“…Real-time simulations illustrate ANFIS’s superior performance compared to traditional methods, showcasing smoother output curves, higher voltage outputs, and improved power extraction, particularly in wind power applications. …”
Get full text

Investigating the combinations of operating parameters of PEMFC computational results using the Taguchi Method by Prem Kumar Thiyagarajan, Nithesh Kumble Gokuldas, Srinivasa G, Avinash Kumar Rajendran, Kavin Selvan Saravanakumar, Mohanaharish Vasudevan, Mohith Kannan, C. Durga Prasad, Adem Abdirkadir Aden

“…The model was validated using COMSOL Multiphysics software and experimental results with a 4.22 % and 5.5 % deviation. The Taguchi Method was used to study the operating parameters of PEMFCs and to identify optimal combinations for best output along with developing equations to predict maximum power density. …”
Get full text

Optimizing Shortwave Wideband RF Amplifier: Study of Transmission Line Transformer Construction Methods by G. Krupa, G. Budzyn

“…Comparison of three chosen transformers in a real RF amplifier shows that using parallel transmission lines can lead to a return loss comparable to that of a special-purpose coaxial cable, although at the cost of lower efficiency and output power. Second harmonic cancellation effect was also investigated for three transformers.…”
Get full text

Synthesis of an Algorithm for Processing the Trajectories of Moving Objects Using the Methods of Data Clustering Theory by Nguyen Phung Bao, Quang Hieu Dang

“…To develop a generalized scheme for processing object trajectories (TP) in a DPC and to synthesized a TP algorithm using the methods of data clustering theory.Materials  and  methods.  …”
Get full text

Differentiated GNSS Baseband Jamming Suppression Method Based on Classification Decision Information by Zhongliang Deng, Zhichao Zhang, Xiangchuan Gao, Peijia Liu

“…First, the theoretical bounds of the output carrier-to-noise ratio (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>C</mi><mo>/</mo><msub><mrow><mi>N</mi></mrow><mrow><msub><mrow><mn>0</mn></mrow><mrow><mi>o</mi><mi>u</mi><mi>t</mi></mrow></msub></mrow></msub></mrow></semantics></math></inline-formula>) under typical interference scenarios are derived, characterizing the performance distribution of anti-jamming efficiency (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi mathvariant="sans-serif">Γ</mi></mrow></semantics></math></inline-formula>). …”
Get full text

ArthroPhase: a novel dataset and method for phase recognition in arthroscopic video by Ali Bahari Malayeri, Matthias Seibold, Nicola A. Cavalcanti, Jonas Hein, Sascha Jecklin, Lazaros Vlachopoulos, Sandro Fucentese, Sandro Hodel, Philipp Fürnstahl

“…On the Cholec80 dataset, the model achieved performance comparable to state-of-the-art methods, with an accuracy of 92.4%. The SPI demonstrated an output error of 10.6% and 9.8% on ACL27 and Cholec80 datasets, respectively, indicating reliable surgery progression estimation. …”
Get full text

A Comparison Study a Mong Optimization Methods for Solar PV Hybrid System by Ali Nadhim Hamoodi, Fawaz Sultan Abdulla, Abdullah Ahmed Alwan

“… The maximum output power can be obtained from sun energy to supply grid tie system .The highest output power that leads to an improve in the efficiency of the solar system related to the weather conditions when the panel exposed  solar radiation uniform and changed.In this paper a comparisison study for different optimization methods include P&O ,PSO and GWO was made this study obserive which optimization methods gave the highst power . …”
Get full text

Machine learning based compact MIMO antenna array for 38 GHz millimeter wave application with robust isolation and high efficiency performance by Md. Ashraful Haque, Md. Sharif Ahammed, Soeung Socheatra, Redwan A. Ananta, Md. Jamal Hossain Nirob, Narinderjit Singh Sawaran Singh, Noorlindawaty Md. Jizat, Saeed Alsowail, Samir Salem Al-Bawri

“…Besides being compact (measuring 37 mm × 24 mm), it boasts an impressive maximum gain of 8.09 dB and an efficiency level of 98.2 %. The methods explored in this research are the RLC equivalent circuit model and simulations with validated measurements. …”
Get full text

CNN-Based End-to-End CPU-AP-UE Power Allocation for Spectral Efficiency Enhancement in Cell-Free Massive MIMO Networks by Yoon-Ju Choi, Ji-Hee Yu, Seung-Hwan Seo, Seong-Gyun Choi, Hye-Yoon Jeong, Ja-Eun Kim, Myung-Sun Baek, Young-Hwan You, Hyoung-Kyu Song

“…Simulation results demonstrate that the proposed CNN-based power allocation method significantly improves spectral efficiency compared to conventional power allocation techniques while also enhancing energy efficiency. …”
Get full text

Controlling and Experimental Validation of an Air Compressor System with Energy Efficient Novel Pressurized Air Cabin for Open-Cathode PEM Fuel Cell by Mert Ali Özel, Osman Sümer

“…Experimental results validate these findings, showing around an 8% reduction in energy consumption and a 9.4% improvement in power output. These results indicate that the novel cabin design offers substantial performance benefits, making it a valuable contribution to energy-efficient fuel cell technology.…”
Get full text

ERNIE-TextCNN: research on classification methods of Chinese news headlines in different situations by Yumin Yan

Get full text

Rolling Bearing Fault Diagnosis Method Based on SWT and Improved Vision Transformer by Saihao Ren, Xiaoping Lou

“…The experimental results show that the proposed method achieves average accuracy rates of 99.96% and 96.51% under constant and varying load conditions, respectively, on the Case Western Reserve University bearing fault dataset, outperforming other methods. …”
Get full text

Enhance the efficiency of solar modules and produce electricity from waste heat using thermoelectric generators (TEGs): A comprehensive practical work by Md. Tanjir Rahman Mitul, Nibir Mondol, Md. Nasim Reza, Sourav Roy, Md. Nasirul Islam

“…The maximum outputs for the ice-cooled water cooling method were 2.62V and 0.13A for a temperature gradient of 34.1 °C. …”
Get full text

Does rural land consolidation improve the environmental efficiency of grain production? A quasi-natural experiment based on China’s high-standard farmland construction policy by Shufang Sun, Ruilin Zhang

“…This study investigates the environmental efficiency of grain production in China, focusing on the impact of the high-standard farmland construction (HSFC) policy.MethodsUsing panel data from 30 Chinese provinces from 2007 to 2022, the study employs a superefficient slack-based measure (SBM) model to assess the environmental efficiency of grain production, considering both desired and undesired outputs. …”
Get full text