Results 1 to 10 of about 2,560,889 (120)
Nanoscale thermoplasmonic welding
iScience, 2022 Summary: Establishing direct, close contact between individual nano-objects is crucial to fabricating hierarchical and multifunctional nanostructures. Nanowelding is a technical prerequisite for successfully manufacturing such structures.
Lin Wang, Yijun Feng, Ze Li, Guohua Liu
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Principle, Fabrication and Emerging Applications of Nanobottle Motor
Energies, 2022 Micro/nano-motors play an important role in energy, environment, and biomedicines. As a new type of nano-motors, nanobottles attract great attention due to their distinct advantages of a large cavity, high specific surface area, bionic streamline ...
Qingyuan Liu +4 more
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Photoactive decontamination and reuse of face masks
e-Prime: Advances in Electrical Engineering, Electronics and Energy, 2023 The corona virus disease 2019 (COVID-19) pandemic has led to global shortages in disposable respirators. Increasing the recycling rate of masks is a direct, low-cost strategy to mitigate COVID-19 transmission.
Dingzhang You +4 more
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Invasive assessment of aortic stenosis in contemporary practice
Frontiers in Cardiovascular Medicine, 2022 The authors review the current role of cardiac catheterization in the characterization of aortic stenosis, its main clinical applications, its pitfalls, and its additional value to the information provided by echocardiography.
João Brito +5 more
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Exergy Analysis of Two-Stage Organic Rankine Cycle Power Generation System
Entropy, 2020 Organic Rankine cycle (ORC) power generation is an effective way to convert medium and low temperature heat into high-grade electricity. In this paper, the subcritical saturated organic Rankine cycle system with a heat source temperature of 100~150 °C is
Guanglin Liu +3 more
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Hydrology, 2023 Cost-effective remediation is increasingly dependent on high-resolution site characterization (HRSC), which is supposed to be necessary prior to interventions.
Francesco Maria De Filippi +1 more
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Sigmoid isostiffness-lines: An in-vitro model for the assessment of aortic stenosis severity
Frontiers in Cardiovascular Medicine, 2022 IntroductionThe aortic valve opening area (AVA), used to quantify aortic stenosis severity, depends on the transvalvular flow rate (Q). The currently accepted clinical echocardiographic method assumes a linear relation between AVA and Q.
Eric Buffle +8 more
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Recent trends in the low-flow variability in Romania [PDF]
Riscuri şi Catastrofe, 2018 In the context of climate changes, knowing the low-flow trends is very important for establishing appropriate measures for water resources management, in order to ensure their sustainability. This paper focuses on Romanian rivers and aims to identify the
I. TĂNASE, Liliana ZAHARIA
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Archives of Medical Science, 2021 Introduction Aortic stenosis (AS) is considered severe when the aortic valve area (AVA) is < 1.0 cm 2 and the mean aortic valve gradient (mAVG) exceeds 40 mm Hg.
Ayesha Salahuddin +2 more
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Synergetics: The cooperative phenomenon in multi-compressions S-CO2 power cycles
Energy Conversion and Management: X, 2020 Mature power plant uses regenerative steam Rankine cycle to achieve excellent performance, but there is a lack of general approach for gas Brayton cycle. Here, synergetics is introduced to construct multi-compressions S-CO2 cycle for the first time.
Enhui Sun +5 more
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