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1721
Energy and Exergy Analysis of a Photovoltaic-Thermal Geothermal Heat Pump Coupled with Radiant Ceiling and Fresh Air System
Published 2025-05-01“…It was found that the heat pump unit consumes the largest amount of energy while the transmission and distribution system has the highest exergy loss. Under optimized operating conditions, i.e., both demand side circulation flow and source side circulation flow are maintained at 65% of the design flow rate (design loop water temperature difference of 7.0 °C), the average exergy efficiency of the whole system was found to be 37.56%, which achieves an accumulative exergy loss reduction of 16.5% compared with 100% design flow rate condition during cooling season. …”
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1722
Dynamiques transfrontalières dans la pêche à petite échelle : le rôle des pêcheurs migrants ghanéens dans la pêcherie de petits pélagiques en Côte d’Ivoire
Published 2023-12-01“…Field activities were conducted to establish the operating account of different fishing segments, in order to calculate the added value and to map the distribution of artisanal production of small pelagics in Côte d’Ivoire. …”
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1723
Circularly Polarized S Band Dual Frequency Square Patch Antenna Using Glass Microfiber Reinforced PTFE Composite
Published 2014-01-01“…Different substrate materials have been analysed to achieve the desired operating band. The experimental results show that the impedance bandwidth is approximately 30 MHz (2.16 GHz to 2.19 GHz) for lower band and 40 MHz (3.29 GHz to 3.33 GHz) for higher band with an average peak gain of 6.59 dBiC and 5.52 dBiC, respectively. …”
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1724
Passenger air transportation market in Europe
Published 2020-02-01“…In addition, the level of average per capita income in Europe is quite high. …”
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1725
Unmanned Aerial Vehicle Path Planning in Complex Dynamic Environments Based on Deep Reinforcement Learning
Published 2025-02-01“…In this paper, an enhanced deep reinforcement learning approach is presented for unmanned aerial vehicles (UAVs) operating in dynamic and potentially hazardous environments. …”
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1726
Structured professional psychological judgment for assessing the risk of public danger in persons with mental disorders
Published 2023-12-01“…Prognostic reliability was assessed using ROC analysis (Receiver Operating Characteristics). Sensitivity and specificity were 98.1% and 88.1%, respectively. …”
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1727
Quantitative assessment of ohmic-type CdTe sensor response in a photon-counting X-ray imaging detector under continuous 12–49 keV irradiations
Published 2025-07-01“…This study aims to quantitatively assess the response of ohmic-type CdTe sensors under well defined conditions of continuous X-ray irradiation, considering dose rate, photon energy and average absorbed dose throughout the sensor depth. …”
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1728
Machine learning-based prediction of CO2 solubility in methyldiethanolamine solutions: A comparative study
Published 2025-06-01“…Despite the satisfactory performance of all intelligent models, the one designed based on the GPR method gave the superior accuracy with average absolute relative error (AARE) and R2 values of 4.94 % and 97.5 %, respectively, for the testing dataset. …”
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1729
Measuring and analyzing the similarity of green economy indicators in sustainable growth A study in the Iraqi economy for the period (2004-2023)
Published 2025-06-01“… The purpose of this study is to present the indicators of the green economy, which is a new operating strategy that the goals of the United Nations Environment Organization are currently working on in the economic field, as sustainable green growth is viewed as a practical tool to achieve the goals of the green economy, so the idea of the research came in asking the following question: How do green economy indicators contribute to achieving sustainable green growth? …”
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1730
Study of the level of noise load when cutting natural stone with a disc diamond tool
Published 2024-06-01“…Changes in the level of noise load during granite sawing with a diamond disk tool of various types were studied when adjusting the operating parameters of disk stone-cutting machines, in particular, when changing the feed rate and cutting depth in 1 pass. …”
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1731
Analysis and Design of a Multiple-Driver Power Supply Based on a High-Frequency AC Bus
Published 2025-07-01“…Maintaining a constant average forward current is essential for stable LED luminous intensity, necessitating drivers capable of consistent current delivery across wide operating ranges. …”
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1732
Worst-Case Response Time of Mixed Vehicles at Complex Intersections
Published 2024-01-01“…Operating autonomous vehicles (AVs) and human-driven vehicles (HVs) at urban intersections while observing requirements of safety and service level is complex due not only to the existence of multiple inflow and outflow lanes, conflicting crossing zones, and low-speed conditions but also due to differences between control mechanisms of HVs and AVs. …”
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1733
Electrospun (La,Ba)FeO<sub>3</sub> Nanofibers as Materials for Highly Sensitive VOC Gas Sensors
Published 2025-04-01“…Doping with barium leads to a significant increase in sensor response and a decrease in operating temperature when detecting volatile organic compounds (VOCs). …”
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1734
Three-dimensional multi-physics modelling and optimisation of a hybrid of radiation filtering and passive cooling strategy for floating photovoltaic systems
Published 2025-07-01“…Simulation results indicate that the combination of radiation filtering and passive cooling is remarkably effective at improving the electrical performance of the floating photovoltaic system, by filtering out, from solar radiation, the non-useful range of wavelengths for crystalline silicon photovoltaic cells and, at the same time, reducing operational temperatures. Specifically, the daily average temperature of the floating photovoltaic system can be reduced by up to 15 °C, leading to a 3% increase in electrical efficiency and a contribution in thermal convective cooling by up to 64.48%. …”
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1735
Hierarchical Clustering of Residential Appliances Considering the Characteristics of the Appliances
Published 2024-10-01“…The silhouette coefficient was developed as a measure of the hierarchical clustering model performance, where the average silhouette coefficient of 0.56 indicates the satisfaction of the model. …”
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1736
Calibrated Adaptive Teacher for Domain-Adaptive Intelligent Fault Diagnosis
Published 2024-11-01“…This is also observed in fault diagnosis, where assets are often operated in working conditions different from the ones in which the labeled data have been collected. …”
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1737
TRENDS IN THE MILLING AND BAKING INDUSTRY IN THE EU-28 AND ROMANIA IN THE PERIOD 2015-2019
Published 2021-01-01“…Bread consumption reached 78kg/capita/year in average in the EU-28 while in Romania is 82 kg/capita, a little bit higher. …”
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1738
Spatial Modeling of Airborne Particles (PM2.5 and PM10) in Tehran city Using Convolutional Neural Network.
Published 2024-03-01“…To develop this air pollution model, the data available in the database containing the annual average of two pollutants from 2012 to 2022 were used. …”
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1739
An integrated machine learning and hyperparameter optimization framework for noninvasive creatinine estimation using photoplethysmography signals
Published 2025-06-01“…This XGBoost model had an accuracy of 85.2 %, an average k-fold cross validation score (k = 10) of 0.70, and a “receiver operating characteristic area under the curve” (ROC-AUC) score of 0.80. …”
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1740
Does Subspecialty Matter: Outcomes after Ankle Fracture Surgery
Published 2024-12-01“…Cohorts were created based on the subspecialty of the operating surgeon (foot & ankle, trauma, non-foot & ankle non-trauma). …”
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