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1541
Design and Implementation of universal converter using ANN controller
Published 2025-01-01“…Experimental results demonstrated that the ANN controller maintained total harmonic distortion (THD) below 5% in rectifier and inverter modes while achieving an overall efficiency of 94–96% in DC-DC modes. …”
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1542
Analysis of carbon dioxide reservoir performance and optimization strategies: a case study of a carbon dioxide plant
Published 2025-01-01“…Through an examination of real production data, a harmonic decline model with an Arps’ decline constant (d) of 1.0 and a nominal decline rate of approximately 0.035572337/year was identified as the most suitable for characterizing reservoir performance. …”
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1543
Single-Phase Voltage-Doubler High-Power-Factor Ćuk Rectifier Operating in Discontinuous Conduction Mode
Published 2024-01-01“…An experimental prototype of 1 kW is built to verify the theoretical analysis, and the results show an efficiency of 94.68% with an input current total harmonic distortion of 1.86% at a rated power, including an output voltage control loop. …”
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1544
High Power Factor DCM-CRM Cuk PFC Converter with Wide Input Voltage Range Utilizing Variable Inductor Control
Published 2025-01-01“…According to the comparative experimental results between the conventional converter and the proposed converter, it can be concluded that the proposed converter utilizing variable inductor control can enhance the PF and efficiency and reduce the intermediate capacitor voltage and total harmonic distortion (THD) of input current with universal 90~240 Vac input voltage range.…”
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1545
Using Landsat time-series to investigate nearly 50 years of tree canopy cover change across an urban-rural landscape in southern Ontario
Published 2025-12-01“…Predictors include topographic and yearly LandsatLinkr-harmonized and LandTrendr-fitted tasseled cap indices. …”
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1546
Biophilosophical knowledge through the prism of philosophical-educational approaches
Published 2024-11-01“…Biophilosophical cognition is interpreted as an intellectual and mental component of personal knowledge (in particular, knowledge about living things) and becomes the basis and source of further relevant cognitive processes (biological knowledge), which stimulates the humanization of human activity, harmonizes human relationships, and is indirectly manifested in the change of people’s attitude to the surrounding world. …”
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1547
Data Assimilation of High‐Latitude Electric Fields: Extension of a Multi‐Resolution Gaussian Process Model (Lattice Kriging) to Vector Fields
Published 2022-01-01“…The comparison of assimilated results under two different background models and three different resolutions suggests that (a) the new method significantly reduces fitting errors compared with the global spherical harmonic fitting (SHF) because it uses range‐limited basis functions ideal for the local fitting and (b) the fitting resolution, determined by the number of basis functions, is adjustable and higher resolution leads to smaller errors, indicating that more structures in the data are captured. …”
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1548
The Antiangiogenic Effects of a Vascular Endothelial Growth Factor Decoy Receptor Can Be Monitored in Vivo Using Contrast-Enhanced Ultrasound Imaging
Published 2014-03-01“…An ultrasound contrast agent was injected followed by power Doppler imaging (PDI) and pulse inversion harmonic imaging (PIHI; regular and intermittent). …”
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1549
Towards a unified regional surveillance system: the Gulf CDC’s first initiatives
Published 2025-01-01“…In January 2021, the Gulf Health Council (GHC), established the Gulf Centre for Disease Prevention and Control (Gulf CDC) in Riyadh, marking a pivotal step in harmonizing health strategies, enhancing knowledge generation, and promoting evidence-based approaches to both communicable (CD) and non-communicable diseases (NCD). …”
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1550
Revolutionizing Education: Harnessing Graph Machine Learning for Enhanced Problem-Solving in Environmental Science and Pollution Technology
Published 2024-12-01“…By synthesizing theoretical insights with real-world applications, this research elucidates the profound transformative potential of GML, paving the way for proactive and data-driven approaches toward addressing pressing environmental challenges. In essence, this harmonization of theory and application catalyzes advancing the adoption of GML in environmental science and pollution technology. …”
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1551
‘Wisdom is a gift given to the Wise’: Florence Farr (1860–1917): New Woman, Actress and Pagan Priestess
Published 2014-09-01“…Farr’s method was inspired by her Golden Dawn rituals, when she already combined poetry and contrapuntal music, according to the theory of harmonic convergence. Nevertheless, the central relevance to Farr’s and Yeats’s artistic endeavours of her occult work and study has constantly been played down. …”
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1552
Current guidelines for the management of Lyme borreliosis in European countries
Published 2025-01-01“…While current guidelines ensure effective management, continued harmonization and advancements in diagnostics, treatment, and vaccine development will further enhance Lyme borreliosis care across Europe. …”
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1553
Monitoring of Ionospheric Anomalies Using GNSS Observations to Detect Earthquake Precursors
Published 2025-01-01“…We describe how to compute these parameters from GNSS data for a regional network using Adjusted Spherical Harmonic Analysis (ASHA) applied to a local model. …”
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1554
Chord Types and Figuration: A Bayesian Learning Model of Extended Chord Profiles
Published 2025-01-01“…This model is trained on two datasets using Bayesian variational inference, comprising scores of Western classical and popular music, respectively, and containing harmonic annotations as well as heuristically determined note-type labels. …”
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1555
COVID-19 and the Medical Devices in India: Trade for a Resilient Health System
Published 2024-04-01“…Materials and Methods: A set of critical products traded during the COVID-19 pandemic were identified from the World Integrated Trade Solution website at the 6-digit Harmonized System code level. A detailed analysis of exports and imports of medical products at disaggregated 8-digit codes was carried out. …”
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1556
Rola uniwersytetów ludowych w ekologicznej edukacji młodzieży wiejskiej
Published 2007-12-01“…However, this education concerns integrated, harmonic and balanced development of the human being, since, if ecology means the knowledge about the environment, it is the human being that should be the most important, that should be the subject. …”
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1557
A Multipolar World: A Modern Political Agenda
Published 2024-12-01“…In this regard, for Russia, a transcontinental state that partially occupies the territories of Europe and Asia, the most promising strategic direction is the paradigm of Eurasianism, which has a century-old history, the main goal of which is the harmonization of interregional relations. The article draws a parallel between the thinkers of Eurasianism - a worldview movement that arose among Russian emigration at the beginning of the last century - and modernity in order to develop the most acceptable political guidelines in a rapidly changing globalized world based not only on the economic strategies of states, but also on common basic cultural values.…”
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1558
Point of Common Coupling Voltage Modulated Direct Power Control of Grid-Tied Photovoltaic Inverter for AC Microgrid Application
Published 2023-01-01“…The obtained results demonstrate that using the proposed PVMT-DPC approach, PV VSI can track the reference power within 0.055 s where the output power has low steady-state oscillations and output current has lower total harmonic distortion (THD) of 1.68%.…”
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1559
Identification of Environmental Determinants Involved in the Distribution of Burkholderia pseudomallei in Southeast Asia using MaxEnt software.
Published 2025-01-01“…Systematic review and meta-analysis of data for melioidosis were obtained from public databases such as PubMed, Harmonized World Soil (HWSD) and WorldClim. The potential map showing the environmental layers was processed by ArcGIS, and the prediction for the probability of habitat suitability using MaxEnt software (version 3·4·4) and ENMeval R-based modeling tools was utilized to generate the distribution map with the best-fit model. …”
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1560
Habiter l’exil : Retablo hispánico, Mexique, 1946
Published 2014-07-01“…For this generation of exiles, to inhabit is a philosophical « gesture » (Benoît Goetz), a harmonic and contrapuntal « way of being » (Edward Said). …”
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