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441
A brittle fracture criterion for PMMA V-notches tensile specimens based on a length-enriched eXtended Finite Element approach
Published 2013-04-01“…The case of a brittle materials with thin process zone is tackled by assuming one layer of enriched finite elements. …”
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442
A brittle fracture criterion for PMMA V-notches tensile specimens based on a length-enriched eXtended Finite Element approach
Published 2013-04-01“…The case of a brittle materials with thin process zone is tackled by assuming one layer of enriched finite elements. …”
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443
Numerical Study on the Disturbance Effect of Short-Distance Parallel Shield Tunnelling Undercrossing Existing Tunnels
Published 2020-01-01“…The surface settlement and tunnel settlement are sensitive to the weakening of soil layer strength, and lining stress is not affected by the weakening of soil layer strength. …”
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444
QuEChERS combined with ultra-high performance liquid chromatography-tandem mass spectrometry to determine acrylamide in Xinjiang Naan products
Published 2024-11-01“…The samples were then extracted using vortex oscillation and centrifugation, discarding the n-hexane layer. Take 4 mL of the acetonitrile layer was purify with 400 mg of anhydrous magnesium sulfate and 300 mg PSA. …”
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445
The first-approximation model showing the occurrence of epicontinental sedimentary basins due to convective instability of the thermal lithosphere
Published 2018-12-01“…Our model is based on the following reliably established facts: (1) at the surface of the planet, in continental areas there is an approximately 300-km-thick thermal boundary layer (TBL), wherein the temperature drop amounts to ~1300–1500 °C; (2) the material of the lithosphere, including the crust, is irreversibly deformed during slow geological processes; (3) the continental crust is the thick layer that is less dense than the material of the mantle. …”
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446
Quality Control in Breast Tomosynthesis
Published 2015-06-01“…The Mean Glandular Dose (MGD) for the simulator in 2D mode was 1,17 mGy and 2,35 mGy for the 3D mode. The result reinforces the importance of quality control in the process of obtaining the images and obtained in accordance CNR values, ensuring image quality and compatible dose in 2D and 3D processes.…”
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447
Monitoring of soil temperatur on permafrost in natural and anthropogenic disturbed conditions in the Tunkinskaya Depression
Published 2019-12-01“…Soil temperature controls many biotic and abiotic processes in it, so it is important to monitor the freezing and thawing regimes in peat and mineral soils. …”
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448
In vivo redox imaging of plasma-induced skin-inflammation in mice
Published 2024-08-01“…The model was successfully developed by exposing the skin to both direct and remote modes of CAP. In vivo DNP-MRI imaging revealed faster reduction rates of TEMPOL in plasma-irradiated skin-inflammation areas, particularly in the remote mode plasma-irradiated skin. …”
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449
Transfer learning with class activation maps in compositions driving plaque classification in carotid ultrasound
Published 2025-07-01“…In this study, the objective was to assess whether class activations maps (CAMs) can reveal which U/S grayscale-(GS)-based plaque compositions (lipid cores, fibrous content, collagen, and/or calcified areas) influence the model's understanding of the ASY and SY cases.MethodsWe used Xception via transfer learning, as a base for feature extraction (all layers frozen), whose output we fed into a new dense layer, followed by a new classification layer, which we trained with standardized B-mode U/S longitudinal plaque images. …”
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450
Bread production technology modelling using hop starter in ovens of various types
Published 2020-11-01“…Duration and intensity of the processes occurring on the surface and in the inner layers of the dough piece during baking depend on the temperature. …”
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451
Experimental and numerical simulation studies on the mechanical properties and failure characteristics of rock masses with weak interlayers.
Published 2025-01-01“…Additionally, the failure modes obtained from the experiments were compared with those from numerical simulations. …”
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452
Research Progress on Frost Formation Mechanism of Air-source Heat Pump and Its Defrosting/Anti-frosting Technology
Published 2018-01-01“…Based on the previous review and analysis, it is suggested that effects on defrosting technology of indoor comfort and energy consumption should be further studied; several measures should be taken to explore the anti-frosting technology, which can strongly inhibit different stages of frosting process, such as condensation of water vapor, condensate water freezing, frost layer melting and collapse. …”
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453
PREDICTION AND DAMAGE ANALYSIS OF THE POSTBUCKLING FOR MULTI-SPAR COMPOSITE BOX
Published 2018-01-01“…In this model,the onset and propagation of damage can be predicted by quadratic failure criteria and mixed-mode strain energy release rate criteria respectively. cohesive elements are used to simulate the adhesive layer between skin and flange.composite structures were discretized with continuum shell elements. …”
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454
X-ray Diffraction Method in the Study of a Metal Surface Stress State Under Static and Impact Deformation
Published 2023-08-01“…Study of the stress field in a plastic imprint and around it is of great practical importance. Processes similar to indentation are used in shot blasting to harden the surface of materials and generate compressive stresses in the surface layers. …”
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455
Magnetic resonance imaging in terms of observation of patients after transanal resections of rectal tumors
Published 2022-06-01“…Was to study the results of magnetic resonance imaging (MRI) of the patients with malignant neoplasms (MN) of the rectum after transanal full‑layer resection of the tumor.Materials and methods. …”
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456
Experimental and Reliability Analysis of Flexural Performance of CFRP Strengthened Damaged Reinforced Concrete Beams
Published 2025-01-01“…Furthermore, as additional layers are added during strengthening processes, both bending load capacity and short-term stiffness increase progressively. …”
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457
Robotic and Non-Robotic Control of Astrophysical Instruments
Published 2010-01-01“…Because these programs are implemented as servers—clearly separated from the higher levels—scientific instruments, for example, telescopes, can be operated both in a user-controlled mode (GUI, telnet) and in a fully automated mode by use of a script. …”
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458
Study on Energy Design Factors of Air Conditioning Based on Thermal Comfort
Published 2014-01-01“…Two coupled factors, volume efficiency and heat transfer coefficient, are decoupled, and the influence coefficient of energy design factors on thermal comfort and energy consumption in overall layer are calculated. The comprehensive influence coefficient in descending order is compressor power, system control mode, ventilation quality and heat exchange amount.…”
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459
“Pregreta smetana” (overheated cream) – a revived Slovenian traditional dairy product
Published 2017-12-01“…Nevertheless, there are some steps, common in all traditional processes regardless to the local area of origin: milk is poured into wide and shallow containers, and after fat-layer is formed on the milk surface during cooling period, the overheating follows. …”
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460