Trade uncertainty and investments in an emerging country: a Fourier VAR approach by Mert Akyuz, Muhammed Sehid Gorus, Cihan Gunes

“…Moreover, the contribution of trade uncertainty to FDI is relatively higher than to DI in the error variance decomposition for the investigated period. …”
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A 5G smartphone-oriented dual-band dual-antenna system designed via characteristic mode theory and surface current analysis by Zhaozhi Gu, Wenhan Li, Shibao Li

“…Abstract In this research, a compact dual-band dual-antenna system with mutual coupling reduction based on characteristic mode theory and surface current distribution for 5G mobile terminals is proposed. …”
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Looking for Accurate Forecasting of Copper TC/RC Benchmark Levels by Francisco J. Díaz-Borrego, María del Mar Miras-Rodríguez, Bernabé Escobar-Pérez

“…However, there is a lack of research about the price at which mines sell copper concentrate to smelters. …”
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Inside and outside bark volume models for jack pine (Pinus banksiana) and black spruce (Picea mariana) plantations in Ontario, Canada by Mahadev Sharma

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Automatic Fish Feeding and Temperature Control System for Aquariums Based on Internet of Things (IoT) by Made Ayu Sri Widyati, Yusuf Anshori, Chairunnisa Ar. Lamasitudju, Rahmah Laila, Yuri Yudhaswana Joefrie

“…The test results show that this system functions well and is in accordance with the research objectives.…”
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Sentiment Analysis Algorithm Based on Deep Transfer Learning for Multi-Source Data Fusion by Long Qin

“…The deep transfer learning sentiment analysis model designed based on this achieves the best classification accuracy, with a minimum mean absolute error of 0.128, and good performance in accuracy recall and receiver operation characteristics. …”
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Typical Fault Estimation and Dynamic Analysis of a Leader-Follower Unmanned Aerial Vehicle Formation by Jian Shen, Qingyu Zhu, Xiaoguang Wang, Pengyun Chen

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Geometric Inspection in 3D Concrete Manufacturing: Comparison of Data Capturing Techniques by M. Maboudi, K. Mawas, M. Gerke

“…In all cases, the Root Mean Square Error (RMSE) is less than 1mm which is acceptable for the majority of applications within the realm of digital construction. …”
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A Real Time Cardiomyopathy Detection Tool Using Ml Ensemble Models by Salvador de Haro, Esteban Becerra, Pilar González-Férez, José M. García, Gregorio Bernabé

“…This work demonstrates how state-of-the-art machine learning techniques can seamlessly integrate into clinical practice to reduce human error and expedite diagnostic processes.…”
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Evaluating the impact of watershed management on surface soil moisture in the Kulfo watershed, Ethiopia by Aklilu Assefa Tilahun, Wondafrash Atnafu Zewde, Bizuayehu Abera Ersuncho

“…This was demonstrated by the low root mean squared error (0.019 cm3 cm−3) and high R 2 (0.81). The surface soil moisture of the research area was increased following extensive physical interventions. …”
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Machine Learning Techniques In Wdm-Fso Systems: Comparative Study by Ranim Younes, Mohammad Nassr

“…Free space optical (FSO) communication has recently received much attention from researchers due to its great advantages. FSO offers large bandwidth, ease of installation and deployment, security compared to other wireless communications, and FSO systems do not require spectrum license compared to radio frequency systems, which makes FSO an important and advanced communication system. …”
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Algorithm for estimating the absolute total electron content of the ionosphere from dual-frequency phase and range satellite measurements by A. S. Shapkin

“…The algorithm was used to estimate the total electronic content within six months of observations, and the average error of the resulting estimate was calculated.Conclusion. …”
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A New High-Performance Photovoltaic Emulator Suitable for Simulating and Validating Maximum Power Point Tracking Controllers by Ambe Harrison, Njimboh Henry Alombah

“…Photovoltaic (PV) research is rapidly growing, and the need for controlled environments to validate new MPPT controllers is becoming increasingly important. …”
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Implementation of Kalman Filter on PID Based Quadcopter for Controlling Pitch Angle by Ernando Rizki Dalimunthe, Novan Dwiki Ananda, Jaka Persada Sembiring, Muhammad Anwar Sadat Faidar, Elka Pranita, Akhmad Jayadi, Novia Utami Putri

“…Furthermore, successfully integrating the Kalman Filter with PID control demands meticulous coordination to optimize state estimation precision and system responsiveness. This research emphasizes the incorporation of the Kalman filter into PID-based control for quadcopter pitch angle regulation. …”
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Hydrodynamic Features of Gas-Liquid Flow Movement in a Separation Device Plane Channel with an Oscillating Wall by Pavlenko I.V., Liaposhchenko O.O., Sklabinskyi V.I., Ivanov V.O., Gusak O.G.

“…In this paper, the movement of a gas-fluid flow in a plane channel with an oscillating wall was investigated. The aim of the research is to increase the efficiency of separation equipment by imposing the vibration impact on a gas-liquid flow. …”
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Modeling Compressive Strength of Self-Compacting Concrete (SCC) Using Novel Optimization Algorithm of AOA by Francisca Blanco, Ye Woo

“…Self-Compacting Concrete (SCC) has been widely utilized in construction projects and academic research due to its environmentally friendly components, such as fly ash and superplasticizers, which reduce water requirements. …”
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Modeling and optimization of CO2 capture in spray columns via artificial neural networks and response surface methodology by Parisa Tabarzadi, Ahad Ghaemi

“…In the RSM approach, we employed a quadratic model, yielding R2 values of 0.980 for outlet pressure and 0.997 for outlet loading, respectively. This research provides valuable insights into the potential of ANNs and RSM in optimizing carbon capture processes in spray columns.…”
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Privacy Risk Assessment of Medical Big Data Based on Information Entropy and FCM Algorithm by Xiaoliang Zhang, Tianwei Guo

“…The experimental results show that when the iteration number is 120, the root mean square error value of the improved fuzzy C-means clustering model is 0.08, and the accuracy is 0.98. …”
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Assessment of liquefaction resistance of soil with fines using cyclic hollow cylinder testing. by Jungang Liu, Liang Feng, Yi Zhang, Geng Chen

“…Over the last six decades, considerable focus has been placed on understanding the mechanisms and phenomena associated with liquefaction, making it a critical area of research. Evaluating soil liquefaction accurately is crucial for maintaining the seismic safety of construction. …”
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Dose Selection for Induced Breeding and Larval Development of Indigenous Ornamental Fish Puntius chola (Hamilton, 1822) by Godhuli Sit, Arun Jana, Angsuman Chanda, Sanjat Kumar Sahu

“…The outcomes of this research will enable P. chola to have a more decorative design and assist in its protection by encouraging it to reproduce and survive on its own in the wild. …”
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