This study describes the three development stages of a videolaryngoscope using 3D printing technology: prospecting, modeling and prototyping, and realistic simulation on airway mannequins. The modeling, prototyping, and simulation phases were…
Category: Engineering
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Advanced hybrid computational analysis of febuxostat solubility using machine learning in supercritical processing method
Data set
In this study, we modelled a data set consisting of 24 rows of information about the solubility of FBX (febuxostat) drug at different temperatures and pressures. Table 1 displays all of this information in its entirety with the values of…
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Study of linear and nonlinear isotherm and kinetic parameters of hexavalent chromium adsorption onto reduced graphene oxide coated iron oxide
rGO@Fe3O4 characterization
FTIR method was employed to confirm the synthesis of GO and rGO@Fe3O4, as well as to identify functional groups and metal oxide bonds. As shown in Fig. 1a, a prominent C–O band at 1039 cm−1 and C = O interactions…
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A scalable reinforcement learning framework inspired by hippocampal memory mechanisms for efficient contextual and sequential decision making
Levine, S., Finn, C., Darrell, T. & Abbeel, P. End-to-end training of deep visuomotor policies. J. Mach. Learn. Res.17, 1–40 (2016).
Google Scholar
Kalashnikov, D. et al. Scalable deep…
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FCN attention enhancing asphalt pavement crack detection through attention mechanisms and fully convolutional networks
Result evaluation indicators
On the test data set, select the pixel accuracy Acc (Pixel Accuracy) and the average intersection-over-union ratio (mIoU) as the performance indicators of the model32,33. The pixel accuracy Acc formula is shown in…
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Accurate and real-time brain tumour detection and classification using optimized YOLOv5 architecture
The proposed methodology highlights a new optimizer called NRMSProp, derived from RMSProp, to enhance the CNN performance for tumour classification from medical images. Through the integration of Nesterov momentum with RMSProp, NRMSProp improves…
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Research and application of fiber-reinforced EPS particle lightweight soil in highway engineering in cold regions
Results
Effect of EPS particles on the density of lightweight soils
In the preliminary test conducted before the unconfined compression test, it was observed that the influence of polypropylene fiber and lime on the density of EPS lightweight soil…
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Elon Musk’s AI Grok 4 mimics his stance on key global issues
Elon Musk’s AI chatbot Grok 4, launched by xAI this week, is drawing attention for how closely it mirrors its creator’s political views.
The model, introduced in a livestreamed event, appears to consult Musk’s posts on his social…
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New hybrid race car delivers eco boost without sacrificing speed
Engineers from the United States have developed an affordable hybrid integration system that can help the high-octane world of motorsports respond to environmental accountability without compromising competitiveness.
A group of 14 engineering…
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Molten salt enables powerful cobalt-free lithium-ion battery tech
A major hurdle in the race toward cleaner, more affordable batteries has been the reliance on expensive, hard-to-source metals like cobalt and nickel.
These elements power the cathodes in most lithium-ion batteries but carry environmental,…
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