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Modeling and Reliability Evaluation of the Motion and Fluid Flow Characteristics of Spark Bubbles in a Tube
Published 2025-02-01Get full text
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Evaluating the Role of Monetary Policy Shocks on Asset Price Bubbles and Index in Iran
Published 2025-03-01Get full text
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Evaluation of Hydrogen Bubble Growth on a Platinum Microelectrode Under Varying Electrical Potential
Published 2025-04-01“…The results reveal distinct growth regimes governed by a potential-dependent time exponent, captured through a power law. Within the evaluated range of potentials, three regions with different bubble departure behaviors were identified: <i>(i)</i> at low potentials (2.0–2.6 V), bubbles depart without coalescing, <i>(ii)</i> in the transitional region (2.6–3.2 V), bubbles coalesce to varying degrees before detachment, and <i>(iii)</i> at high potentials (≥3.2 V), large, coalesced bubbles dominate. …”
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Investigation and Evaluation of Dually Loaded Niosomes Containing Crocin and Omega-3 by Heating & Bubble Method
Published 2025-05-01“…Based on the results, B12 and H12 samples with the span: tween ratio of 4:1 and surfactant: Chol ratio of 1:1 formed better niosomes based on particle size, PDI, EE, and zeta potential.In the optimum conditions, the EE of crocin and ω-3 in heating method were 76% and 32%, and in bubble method they were 73% and 28%, respectively.Stability of niosomesThe stability of the optimum niosomes prepared by bubble and heating methods were evaluated at 4°±2°C, 25±2°C, and 37°±2°C for 90 days, by means of stability in size, PDI, and EE. …”
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Performance Evaluation of Underwater Wireless Optical Communications Links in the Presence of Different Air Bubble Populations
Published 2017-01-01“…We experimentally evaluate the performance of underwater wireless optical communication (UWOC) links in the presence of different air bubbles. …”
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Quantification and evaluation of strain reduction from small-bubble gas injection in Spallation Neutron Source target vessels
Published 2025-05-01“…The research presented here focuses on quantifying strain reductions in SNS targets and evaluating the effect of small-bubble gas injection by comparing different bubbler types and target designs. …”
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Influence of Changing the Diameter of the Bubble Generator Bottle and Expiratory Limb on Bubble CPAP: An in vitro Study
Published 2012-12-01“…The magnitude and frequency of the superimposed noise are vital to this process. We wanted to evaluate the in vitro effect of changing various parameters of the bubble CPAP circuit regarding the magnitude and frequency of pressure oscillations transmitted to the lung model. …”
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An Image-Based Technique for Measuring Velocity and Shape of Air Bubbles in Two-Phase Vertical Bubbly Flows
Published 2025-03-01“…Bubbly flow is a flow regime common in many industrial applications involving heat and mass transfer, such as reactors, cooling systems, and separation units. …”
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Teaching AI awareness in middle school classrooms: Design, implementation and evaluation of two education modules on algorithmic bias and filter bubbles
Published 2025-06-01“…We design, implement, and evaluate two educational modules on the causes and consequences of two particularly salient types of AI misrepresentation: algorithmic biases and filter bubbles. …”
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Parallel Sort Implementation and Evaluation in a Dataflow-Based Polymorphic Computing Architecture
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Mini Bubble Columns for Miniaturizing Scale‐Down
Published 2025-02-01“…Scale‐down simulators have emerged as indispensable tools in this endeavor, enabling the evaluation of potential hosts’ adaptability to the dynamic conditions encountered in large‐scale fermenters. …”
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Detectability of gas bubbles in blood by the ultrasonic method
Published 2016-03-01“…Taking as an example the elbow vein (vena basilica), the losses in a signal caused by electroacoustical transducing, attenuation of the wave in tissues, reflection of the wave from the bubble and divergence of the reflected wave were evaluated using a typical ultrasonic Doppler device with a frequency of 8 MHz. …”
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The Risk of Financial Bubbles in Renewable Energy Markets
Published 2025-03-01“…Using a financial saturation model, the study evaluates market overheating across three major renewable energy sectors—solar PV, wind energy, and battery storage—based on a scenario analysis from Bloomberg’s New Energy Outlook (NEO) 2024. …”
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A Comparative Evaluation of Bubble Breath Play Therapy and Hand-held Video Gaming Used in Reducing Dental Anxiety among Children
Published 2025-07-01“…Video gaming has been widely used in health care for behavior modification and distraction. Aim: To evaluate the effectiveness of bubble breath therapy and hand-held video gaming in reducing the anxiety in children aged 6–12 years. …”
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Simplified Approach to Evaluate Cavitation Intensity Based on Time Information on Imposed Pressure in Liquid
Published 2024-12-01“…We experimentally confirmed that the time information is useful in the estimation of the maximum radii of bubbles. Moreover, we theoretically derived a simple evaluation formula to estimate the maximum radius from the time responses of the imposed pressure in a confined liquid in a structure.…”
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Peculiarities of Modelling of Vapour-Liquid Flows of Bubble Structure
Published 2025-01-01“…This review comprehensively analyses the modelling methodologies employed for vapour-liquid flows exhibiting bubble structures, phenomena frequently observed in a multitude of engineering applications operating under metastable thermodynamic conditions. …”
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