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1521
Research on multi-objective control of PPCI diesel engine combustion process based on data driven modelling
Published 2025-01-01“…Furthermore, the root mean square error for CA50 is measured at 1.1 crank angle, and for IMEP it stands at 23.5 kPa, thereby achieving precise real-time control of the PPCI combustion process.…”
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1522
Research on shale dynamic and static elastic modulus and anisotropy based on pressurization history
Published 2025-01-01“…In this study, shale oil samples from the second member of Kongdong sag in Dagang Oilfield were analyzed by triaxial compression experiments at different bedding angles and longitudinal and shear wave velocity tests. …”
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1523
Sensitivity of global solar irradiance to transposition models: Assessing risks associated with model discrepancies
Published 2025-03-01“…Significant errors can occur when choosing the incorrect TM for feasibility assessments or determining the optimum tilt angles (β) for solar collectors. A novel theory (Risky Index theory) for determining the least risky TM is introduced in this work. …”
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1524
Frontal Face Generation Based on Attitude Point Guidance and Attention Mechanism Improvement
Published 2025-01-01“…The deflection of face angle is the most important factor affecting the accuracy in face recognition, non-frontal faces make some face recognition systems lose their due functions, the existing frontal face conversion methods often have the phenomenon of distortion and lack of identity. …”
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1525
Changes in Anterior Segment Morphology of Iris Bombe before and after Laser Peripheral Iridotomy in Patients with Uveitic Secondary Glaucoma
Published 2016-01-01“…We compared the following AS parameters: anterior chamber depth (ACD), anterior chamber volume (ACV), iris curvature (IC), iris thickness at 500 μm from the scleral spur (IT-1) in the middle between the iris root and pupillary margin (IT-2) and 500 μm from the pupillary margin (IT-3) to the anterior chamber angle (ACA) (angle opening distance [AOD750]), and trabecular iris space area. …”
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1526
Factors Associated with the Clinical Course of Vitreomacular Traction
Published 2020-01-01“…Other factors such as the vertical area of adhesion and the angle of adhesion were not identified as prognostic factors affecting the clinical course of the disease.…”
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1527
Contributions of Limb Joints to Energy Absorption during Landing in Cats
Published 2019-01-01“…Accordingly, a motion capture system and plantar pressure measurement platform were used to measure the joint angles and vertical ground reaction forces of jumping cats, respectively. …”
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1528
Three-periodic 1D photonic crystals based on dielectric oxides SiO2, Al2O3, TiO2, ZrO2: an emerging class of structures with wide possibilities for applied photonics
Published 2024-06-01“…Using the transfer matrix method, frequency-angle spectra and energy characteristics of the PC structures are studied and optimal combinations of layers (and contrast) are found, enabling obtaining controllable photonic band gaps (PBGs). …”
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1529
Polarization variable terahertz metasurface along the propagation path
Published 2025-01-01“…The Δφ varies as the propagation distance, resulting in a rotated linearly polarized output wave along the propagation path, while the rotation angle ranges from 0 to π. Based on the variable property of longitudinal polarization, we propose an application concept of dielectric refractive index sensing, in which an additional medium is placed in the terahertz propagation path and the unknown refractive index is determined by detecting the rotation angle of the output polarization state. …”
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1530
Discrete Element Simulation Analysis of the Bending and Toppling Failure Mechanisms of High Rock Slopes
Published 2021-01-01“…In the lower dumping area, the deflection angle gradually increased with excavation, and the deformation range and levels in the antislip area increased with excavation. …”
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1531
Enhancing thermal performance of two-phase closed thermosyphons by inhibiting geyser boiling: Synergistic effects of carbon nanotube nanofluids
Published 2025-02-01“…In terms of wettability, the addition of 0.5 wt% CNTs to DW increased the contact angle on a homogeneous glass surface while decreasing it by 13.37 % on an inhomogeneous surface with randomly deposited CNTs, achieving greater hydrophilicity. …”
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1532
Evaluation of Cyclic Fatigue of Hyflex EDM, Twisted Files, and ProTaper Gold Manufactured with Different Processes: An In Vitro Study
Published 2021-01-01“…Sixty NiTi rotary instruments of 25 mm length (Hyflex EDM (20), Twisted files (20), and ProTaper Gold (20)) were tested in a metal block with simulated canal having 90° angle of curvature. The study was performed with a specific radius and degree of curvature, i.e., 8 mm radius and 90⁰ angle of curvature, and data obtained were subsequently subjected to statistical evaluation using one-way analysis of variance and Tukey’s post hoc test. …”
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1533
Analysis of Spiders’ Joint Kinematics and Driving Modes under Different Ground Conditions
Published 2019-01-01“…The findings showed that the hydraulically driven femur-patella and tibia-metatarsal joint angles varied widely, which confirmed that hydraulically driven joints had major functions and obvious effects on the walking process. …”
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1534
Technological Properties of Model System Beef Emulsions with Encapsulated Pumpkin Seed Oil and Shell Powder
Published 2020-03-01“…On the other hand, higher yellowness and hue angle were observed when backfat was replaced with encapsulated PSO, but only in treatments with phosphates. …”
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1535
Analysis and Application of the Mechanical Properties of the Karst Collapse Column Fillings
Published 2021-01-01“…The variation laws of the compressive strength, tensile strength, cohesive stress, internal friction angle, and permeability of the filling samples with respect to the consolidation pressure and moisture content were tested and analyzed. …”
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1536
Comparison of sagittal measurements of cervical spine in spondylosis patients between Magnetic Resonance Imaging and Radiograph [version 1; peer review: 2 approved]
Published 2025-01-01“…The sagittal parameters such as Neck Tilt (NT), T1 slope (T1S), thoracic inlet angle (TIA), C2-C7 angle (C2-C7A) and C2-C7 sagittal vertical axis (C2-C7 SVA) were measured on sagittal MRI and lateral cervical spine radiograph. …”
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1537
Study of Simulation Test in Inclusion Rockburst
Published 2019-01-01“…The model specimens with inclusion rock are designed and produced, and the indoor test of inclusion rockburst with or without cementation, different inclusion angles, and prefabricated cracks of different lengths is carried out. …”
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1538
Antenna Element Index Modulation for Frequency Diverse Array
Published 2019-01-01“…It is shown that this enables the capability for simultaneous wireless communication and FDA Radar that has the range-angle coupling issue resolved.…”
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1539
Germinoma in the Internal Auditory Canal Mimicking a Vestibular Schwannoma
Published 2014-01-01“…Only a handful of cases of germinomas located in the cerebellopontine angle were presented, but to our knowledge, there has been no description of an isolated germinoma in the internal auditory canal. …”
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1540
Recurrence Relations and Hilbert Series of the Monoid Associated with Star Topology
Published 2020-01-01“…We find a recurrence relation and the Hilbert series of the associated right-angled monoid MSn∞. We observe that the growth rate of the monoid MSn∞ is unbounded.…”
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