Suggested Topics within your search.
Suggested Topics within your search.
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Eco-efficiency and its determinants of major grain-producing areas in China
Published 2025-08-01“…This study assesses the eco-efficiency of grain production in China by incorporating carbon emissions and agricultural non-point source pollution as non-desired outputs, utilizing the SBM-Undesirable model and micro-level survey data from 1,208 farm households in major grain-producing regions. …”
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INVESTIGATION OF HEAT UTILIZATION EFFICIENCY IN SUCTION AND EXHAUST VENTILATION SYSTEMS
Published 2014-04-01“…The paper considers a possibility to use a thermal pump and heat-exchange device in the ventilation system for heat utilization of exhaust air. An influence of air characteristics on energy efficiency of heat-utilizing installations has been shown in the paper. …”
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An engineered Yarrowia lipolytica with rapid growth and efficient lipid utilization
Published 2025-06-01“…The engineered strain had a specific growth rate of 0.32 h−1 and a lipid content of 67.66 % (g/g DCW), which were 54 % and 26 % greater than those of the original strain. β-Carotene was used to verify the production of lipophilic natural compounds, and the highest yield was obtained 48 h earlier using the engineered strain compared to the original strain when consuming same carbon source. These findings show promise in using engineered Y. lipolytica for rapid growth and improved lipid utilization to boost efficiency of lipophilic product production.…”
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An Enhanced Asymmetrical Multilevel Inverter with Reduced Switch Count Utilizing a DC Source
Published 2024-06-01“…This enhancement not only simplifies the circuitry but also enhances the inverter's cost-effectiveness and efficiency. A comparison of proposed and other recently developed single-sourced topologies has been done to show the benefits of the proposed topology. …”
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Utilization of vivianite as a slow-release phosphorus fertilizer: efficiency and mechanisms
Published 2025-08-01“…Quartz is a preferred growing medium over perlite for the efficient fertilization of this sparingly soluble P source. …”
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Research on a High-Efficiency Goat Individual Recognition Method Based on Machine Vision
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Enhancing water use efficiency: Insights from hydrological variability encounter of multiple water sources and implications for terminal Lake management in arid regions
Published 2025-06-01“…This study investigates the potential for integrated management of multiple water sources within the context of the Tarim River, Cherchen River, and Taitema Lake area. …”
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Fruit peel waste: A sustainable food source for fish culture
Published 2025-12-01“…This improves the growth performance of the fish, feed utilization efficiency, and their well-being in general. …”
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A wavelet modulation method for a quasi-Z-source inverter
Published 2017-12-01“…In addition, the proposed strategy was compared with traditional modulation strategies used in quasi-Z-source inverters. The boosting capacity, efficiency, harmonic and modulation ratio of the different modulation strategies for quasi-Z-source inverter were analyzed thoroughly. …”
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Enhancing Efficiency in Hybrid Solar–Wind–Battery Systems Using an Adaptive MPPT Controller Based on Shadow Motion Prediction
Published 2024-12-01“…A hybrid network is modeled, comprising a wind turbine with a doubly-fed induction generator (DFIG), a solar power plant with photovoltaic (PV) cells, an MPPT system, a Z-source converter, and a storage system. The proposed approach employs a motion detection-based method, utilizing image-processing techniques to optimize the MPPT of PV cells based on shadow movement patterns within the solar power plant area. …”
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Investigating the performance of adsorption chiller operating under fluctuating heat-source conditions
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Metabolic Engineering of <i>Escherichia coli</i> Nissle 1917 for the Production of Heparosan Using Mixed Carbon Sources
Published 2025-05-01“…Here, we developed a systematic metabolic engineering strategy in <i>Escherichia coli</i> Nissle 1917 to establish an efficient heparosan production platform. Through the systematic engineering of the glycolytic pathway involving the targeted knockout of <i>zwf</i>, <i>pfkAB</i>, <i>pgi</i>, and <i>fruA</i> (or alternatively <i>fbaA</i>) genes, we generated recombinant strains that lost the capacity to utilize glucose or fructose as sole carbon sources in a minimal medium. …”
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Determining the efficiency of local heat recycling wastewater based on a heat exchanger
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Energy and Ecological Concept of a Zero-Emission Building Using Renewable Energy Sources—Case Study in Poland
Published 2024-11-01“…Achieving carbon neutrality in construction requires considering emissions associated with material production, construction, operation, as well as demolition and disposal. These buildings utilize energy-efficient technologies, renewable energy sources, and low-carbon materials, minimizing their environmental impact. …”
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rule4ml: an open-source tool for resource utilization and latency estimation for ML models on FPGA
Published 2025-01-01“…The open-source repository can be found at https://github.com/IMPETUS-UdeS/rule4ml , while the datasets are publicly available at https://borealisdata.ca/dataverse/rule4ml .…”
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