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Suggested Topics within your search.
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521
Improved Clamped Z-Source Converter with Optimized Maximum Power Point Tracker for Hybrid Renewable Energy Systems Based Energy Management System
Published 2024-02-01“…On comparing with conventional Z-source converters, a novel improved clamped Z-source converter, which is utilized in this work has high efficiency with low THD and it has the capacity to protect electrical circuits against damage caused by short circuits, overcurrent and overvoltage. …”
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522
Analysis, design and control of A high step-up three level Quasi-Z-Source PWM DC-DC converter for photovoltaic applications:
Published 2025-08-01“…Abstract This article proposes a Quasi-Z-source converter that utilizes a three-level circuit in the output section to enhance voltage gain and level the output voltage. …”
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523
Interannual variability of moisture sources and isotopic composition of Meiyu-Baiu rainfall in southwestern Japan: Importance of Asian monsoon moisture for extreme rainfall events
Published 2025-06-01“…To better understand the underlying atmospheric processes responsible for interannual variability of Meiy-Baiu rainfall, we utilized an isotopic regional spectral model to investigate the moisture sources and isotopic composition of Meiyu-Baiu rainfall in southwestern Japan from 2004 to 2023. …”
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524
Methods of controlling electrochemical energy storages: classification and application features
Published 2022-06-01“…Energy storages are the most important integral elements of both autonomous energy system based on renewable energy sources and vehicles of various purposes, where they are the main power source. …”
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525
Modification of an automated precision farming robot for high temporal resolution measurement of leaf angle dynamics using stereo vision
Published 2025-06-01“…In agriculture, the plant leaf angle influences light use efficiency and photosynthesis and, consequently, the overall crop performance. …”
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526
UDAWA Gadadar: Agent-based Cyber-physical System for Universal Small-scale Horticulture Greenhouse Management System
Published 2025-06-01“…UDAWA Gadadar was built using a 5C architecture approach and farmer-centric design thinking, utilizing an ESP32 microcontroller and a power sensor module to ensure performance and energy efficiency. …”
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527
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528
AFSA-FastICA-CEEMD Rolling Bearing Fault Diagnosis Method Based on Acoustic Signals
Published 2025-03-01“…Firstly, the foraging and clustering characteristics of the AFSA algorithm are utilized to perform global optimization on the aliasing matrix W, and then inverse transformation is performed on the global optimal solution W, to obtain a preliminary estimate of the source signal. …”
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529
Enhancing the efficiency of a wavelength-dispersive spectrometer based on a slitless design using a single-bounce monocapillary
Published 2025-01-01“…The new slit-less design does not rely on specialized beamlines and can be considered, thanks to the increased efficiency, for spectrometers using laboratory based sources equipped with equivalent optics. …”
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530
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531
Effects of Partial Organic Fertilizer Substitution on Grain Yield, Nitrogen Use Efficiency, and Physiological Traits of Rice in Northeastern China
Published 2025-06-01“…This leads to low nitrogen use efficiency and high nitrogen losses. Considering the issues caused by excessive chemical fertilizer, integrated nutrient management using organic and chemical fertilizer sources is important. …”
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532
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Novel N-doped carbon nanotubes impregnated Mn spheres with polydopamine coating as an efficient polysulfide immobilizer for Li-S batteries
Published 2024-11-01“…In this work, graphitic carbon nitride (g-C3N4) is utilized as a template and further hydrothermally treated with an Mn source and glucose. …”
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535
New Nitrogen Use Efficiency Indices for Biomass Formation and Productivity in Green Beans Under Foliar Fertilization with Molybdenum Nanofertilizer
Published 2024-08-01“…Most crops are fertilized with high amounts of nitrogen, and have an alarmingly low utilization efficiency. For this reason, the coordination between the fertilizer contribution and the nitrogen requirements of the crop is very important. …”
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536
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Wheat crop producers’ technical efficiency and its determinants in Oromia region of Ethiopia: evidence from West Shewa zone
Published 2024-12-01“…This study aimed to analyze the technical efficiency of wheat production and sources of inefficiency among smallholder farmers in the West Shewa Zone, Oromia National Regional State, Ethiopia. …”
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538
Seasonal Self-Purification Process of Nutrients Entering Coastal Water from Land-Based Sources in Tieshan Bay, China: Insights from Incubation Experiments
Published 2025-06-01“…The differential self-purification efficiencies underscore the importance of calibrating pollution control strategies according to both anthropogenic discharge characteristics and regional hydrochemical resilience, which is of key importance for ensuring the traceability and control of land-based sources of pollution into the sea and the scientific utilization of the self-purification capacity of the bay water body.…”
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539
Non-linear relationship between built environment and non-motorized travel efficiency under the traffic micro-circulation model.
Published 2025-01-01“…This paper focuses on the core area of Chengguan District in Lanzhou City, utilizing multi-source big data including POI, OpenStreetMap, street view images, and built environment data. …”
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540