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10881
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10882
VIBRATION CHARACTERISTICS ANALYSIS OF ROTOR-RUNNER SYSTEM UNDER FAULTY OIL COMPONENT
Published 2023-12-01“…Aimed at the problem of axial friction with fault receptor components, the unbalanced magnetic tension model under rotor composite eccentricity is conshructed, the vibration model of rotor-runner coupled bending torsional vibration with the excitation of multi-source, and its diferential motion equation are established. …”
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10883
Laboratory Model Test Research on Mechanical Characteristics of Anchor in Loess Tunnel under the Action of Pull-Out Load
Published 2021-01-01“…Based on the displacement solution of Mindlin problem, the drawn conclusion is compared with the theoretical solution of shear stress and axial force of loess anchor under the action of pull-out load. …”
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10884
Output Torque and Speed Influence by Trapped-oil of Gear Motor and Its Ripple Minimization Strategy
Published 2021-11-01“…Finally,according to the special meshing position of maximum and minimum torque,the axial double-pairs structure with minimum ripple is given. …”
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10885
Legionnaires' Disease with Facial Nerve Palsy
Published 2011-01-01“…After the two weeks, his respiratory symptoms, gait ataxia and dysarthria resolved. We report the first case of Legionnaires' disease with cerebellar dysfunction and seventh nerve palsy. …”
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10886
Levels and Health Risk Assessment of Heavy Metals in Soil, Water, and Vegetables of Dar es Salaam, Tanzania
Published 2018-01-01“…This study assesses heavy metals’ levels in water, soil, and vegetables (Ipomoea batatas (Matembele), Amaranthus hybridus (Mchicha), Abelmoschus esculentus (Bamia), and Solanum melongena (Bilinganya)) from the Chang’ombe police garden located in Temeke district, Tanzania. …”
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10887
Evaluation and Retrofit of Circular Reinforced Concrete Silos Built in Lima, Peru, in the 1970s
Published 2024-05-01“…The methodology implemented includes data collection, testing, analysis requirements, structural modeling, evaluation results, and retrofit design. …”
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10888
Modeling of Cavitating Flow through Waterjet Propulsors
Published 2012-01-01“…A computational-fluid-dynamics-based modeling effort to capture flow through an axial flow waterjet propulsor is presented. The effort covered the waterjet flow over a wide range of flow coefficients and into cavitation-driven breakdown. …”
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10889
Numerical Studies of Propeller Exciting Bearing Forces under Nonuniform Ship’s Nominal Wake and the Influence of Cross Flows
Published 2017-01-01“…Numerical results were widely validated by measured data, especially the velocity field at the propeller plane. …”
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10890
Floral morphological and chemical analyses of Dienia flowers (Orchidaceae, Malaxidinae) relative to pollination processes
Published 2025-01-01“…Preliminary observations have revealed that small liquid droplets of at least two types occur on the morphologically adaxial lip surface of Dienia: namely, simple secretions produced by epidermal cells, and cell sap released on the rupturing of raphide cells. …”
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10891
Research on Discontinuous Contact Intra-strand Steel Stress of Steel Rope Ring CVT
Published 2022-08-01“…The results show that under the condition of continuous and discontinuous contact, the equivalent stress value of the outer steel rope in contact with the rope groove is the largest, followed by the steel rope at the contact between the strand and the strand, and the equivalent force value of the steel rope at other positions is the smallest under the same axial load. The change range of equivalent stress produced by steel rope in discontinuous contact is higher than that in continuous contact. …”
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10892
Ventriculocoronary Fistulas with Hypoplastic Left Heart in a Neonate: Imaging with Cardiac CT
Published 2021-01-01“…A prospective electrocardiogram-gated axial technique was performed within a single heartbeat for the patient and large VCFs were detected and a second operation were performed to close the VCFs that failed. …”
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10893
Experimental Analysis of Vibration and Noise Characteristic of Helical Gear with Nano-lubricant Additive
Published 2019-02-01“…The results show that the nano additive lubricant can effectively reduce the vibration and noise values of the helical gear under different working conditions in a relatively short period of time, especially for the axial vibration reduction effect is more obvious than the radial direction. …”
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10894
A Ku Wideband Circularly Polarized Microstrip Antenna Array with Low Profile Crossed-Dipole Element
Published 2023-01-01“…A 2 × 2 CP antenna array with wideband SR feeding network is designed based on the CDE to further expand the axial ratio (AR) bandwidth. The designed antenna array is fabricated using the multilayer printed circuit board (PCB) technology and measured in anechoic chamber using the planar near-field measurement facility. …”
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10895
A Semianalytical Solution for Passively Loaded Piles Adjacent to Surcharge Load
Published 2020-01-01“…An analytical solution for the deformation and internal force of such piles was proposed using the transfer matrix method, in which the transfer matrix coefficients for piles in free, plastic, and elastic zones were analytically obtained by considering the second-order axial force effect caused by lateral loading and soil yielding based on the triparameter soil model. …”
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10896
Effect of Chromium Ion on the Strength Characteristics and Damage Law of Red Clay
Published 2022-01-01“…Compared with unpolluted red clay, the contaminated red clay requires less axial pressure to produce the same deformation. The chromium ions in the polluted red clay increase the concentration of ions in the electrical double-layer structure of the soil particles and reduce the stiffness of the soil.…”
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10897
Study on impact energy absorption characteristics of biomimetic multi-cell thin-walled structure
Published 2024-06-01“…The mechanical behavior and energy absorption characteristics under axial impact of drop hammer impact test and finite element numerical simulation were studied. …”
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10898
Numerical analysis of the elastic-plastic behavior of a tubular structure in FGM under pressure and defect presence
Published 2021-12-01“…The radial, tangential and axial stresses according to the thickness were evaluated in the first part of our work. …”
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10899
Tensile Behavior of Polyetheretherketone over a Wide Range of Strain Rates
Published 2015-01-01“…To address the lack of data in the impact strain rate range, the tensile mechanical behavior of PEEK is investigated at room temperature over a large range of strain rates (from 0.001 to 1000/s). …”
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10900
Hemiataxia: A Novel Presentation of Anti-NMDA Receptor Antibody Mediated Encephalitis in an Adolescent
Published 2017-01-01“…Although orofacial dyskinesias were initially identified as a characteristic movement phenomenon in this type of encephalitis, an expanded range of abnormalities has recently been reported, including isolated ataxia. We report a case of isolated hemiataxia in a young adult with mild initial psychiatric manifestations. …”
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