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9541
Finite Element Analysis of Loaded Meshing Characteristic of Spiral Bevel Gear
Published 2017-01-01“…Taking six teeth as research objects,the positions of the maximum contact and bending stresses of the spiral gear are found,and the stress curves are plotted in a meshing period. …”
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9542
The Use of ATR-FTIR Spectroscopy for Quantification of Adsorbed Compounds
Published 2015-01-01“…This study presents a simple quantification procedure based on the ratio between IR absorption bands of the sorbate and the adsorbate. The advantages of the procedure are (a) direct evaluation of the adsorbed amount and (b) accurate measurement of chemicals that are hard to quantify, as those that do not absorb light in the UV-Visible range, or require expensive chromatography procedures.…”
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9543
A Study of the Far Infrared Spectrum of N-Acetyl-D-Glucosamine Using THz-TDS, FTIR, and Semiempirical Quantum Chemistry Methods
Published 2016-01-01“…A strong spectral peak at 60 cm−1 has been identified, which constitutes the main signature of the material in the terahertz band. Calculated molecular vibrations are in good qualitative and semiquantitative agreement with both the THz-TDS and FTIR experiments. …”
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9544
Antibiotic Susceptibility Patterns and Plasmid Profile of <i>Vibrio cholerae</i> from Water Samples in Elele Community, Rivers State, Nigeria
Published 2013-07-01“…The presence of plasmid was screened and out of the 18 isolates only 1(5.5%) harboured plasmid with 2 bands of 1.19kpb and 1.06kpb as molecular weight. …”
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9545
Childhood Hypopigmented Mycosis Fungoides: A Rare Diagnosis
Published 2016-01-01“…He was treated with topical corticosteroids and tacrolimus and narrow-band ultraviolet B (NBUVB) phototherapy, with good response. …”
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9546
Antibiotic Susceptibility Patterns and Plasmid Profile of <i>Vibrio cholerae</i> from Water Samples in Elele Community, Rivers State, Nigeria
Published 2013-07-01“…The presence of plasmid was screened and out of the 18 isolates only 1(5.5%) harboured plasmid with 2 bands of 1.19kpb and 1.06kpb as molecular weight. …”
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9547
THE OPTIMIZATION OF OVAL VARIABLE CROSS-SECTION BEAM IN MEMS
Published 2019-01-01“…By establishing the pure bending model of the beam, the stiffness formula and the strength condition of the beam is derived. …”
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9548
Nonlinear Dynamics of a Blade Rotor with Coupled Rubbing of Labyrinth Seal and Tip Seal
Published 2021-01-01“…The dynamic equations are established based on the Hertz contact rubbing force at the labyrinth seal and the tip rubbing force considering both the contact deformation of the tip seal and the bending deformation of the blade. Numerical simulations show that the coupled rubbing response includes periodic motions, almost periodic motions, and chaotic motions. …”
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9549
Long period fiber gratings in anti-resonant hollow core fiber
Published 2025-01-01“…This device exhibits both axial strain and bending sensing characteristics. Benefiting from the low thermal sensitivity and radiation resistance characteristic of AR-HCFs, this grating can be utilized in extreme environments, particularly in the high-radiation environment, such as nuclear power plants and space shuttles. …”
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9550
Proposal of High-Temperature-Operation Tolerant SOI MOSFET and Preliminary Study on Device Performance Evaluation
Published 2011-01-01“…It is shown that its threshold voltage is higher than that of the conventional SOI MOSFET because its local thin Si regions offer an expanded effective band gap. It is shown that HTOT SOI MOSFET with 1-nm-thick local-thin Si regions is almost insensitive to temperature for 𝑇<700K (427 C). …”
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9551
RESEARCH ON THE CRACKING MECHANISM OF THE MAIN GIRDER OF 350T CASTING CRANE
Published 2017-01-01Subjects: Get full text
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9552
Satellite phased arrays for direct-to-handset satellite: key technologies and future vision
Published 2024-04-01“…By analyzing the practical requirements of direct-to-handset satellite, the advantages and disadvantages of various beamforming architectures were outlined, then the proper selection strategy of beamforming architecture was proposed. Subsequently, dual-band shared-aperture circularly-polarized antenna arrays under frequency division duplexing (FDD) were discussed. …”
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9553
Stress Analysis of the Circular Arc Flexure Hinge
Published 2016-01-01“…For the application of the flexible hinge in the wind tunnel strain balance calibration system,the circular arc flexure hinges are used as the research object to calculate the maximum stress. …”
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9554
Sn and Ti influences on intermetallic phases damage in hot dip galvanizing
Published 2012-10-01“…In this work a comparative microstructural analysis, in Zn-Sn and Zn-Ti coatings, is performed to evaluate intermetallic phases formation kinetics and the influence of intermetallic microstructure on coating damage under constant bending deformation.…”
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9555
Multi-sensor image fusion based on contrast and directional features optimization
Published 2018-12-01“…In this article, we use contrast pyramid to decompose visible and infrared images, respectively, and the directional filter banks are applied to obtain multiple directional sub-band image features. Then, we compute the decomposition coefficients of visible and infrared images using a low-pass filter on the decomposed data; and finally, we introduce the whale optimization algorithm to search optimal coefficients to reconstruct the final fusion image. …”
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9556
Design and Parameter Analysis of New Type of Motor Driven Wheel Traction Device
Published 2015-01-01“…A new type of motor drive wheel traction device is proposed,the structure and principle of the traction device is elaborated.The parameter calculation model is established to calculate the relevant parameters and analyze the obstacle-surmounting ability of traction device.The changes relationship of each parameter is verified and calculated.The traction device is desirable in stability and meshing of actuator and flexible in control of the tractor.The stability,carrying capacity and wellbore adaptability of the tractor in down-hole driver are improved.In addition,it can be enhance the flexible bending adaptability and over-obstacle capacity of tractor in down-hole operation.It can be provides a new idea for designing and development of down-hole traction device in the oil and gas well areas.…”
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9557
Electronic Structure and Optical Properties of GaAs1-xBix Alloy
Published 2014-01-01“…The lattice constant of GaAs1-xBix increases with Bi concentration while the alloy remains in the zinc-blende structure. The band gap of GaAs1-xBix clearly shrinks with the Bi concentration. …”
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9558
Combined Earthquake-Wave Effects on the Dynamic Response of Long-Span Cable-Stayed Bridges
Published 2024-01-01“…However, for the auxiliary piers, their shear force and bending moment show a trend of first increasing and then decreasing. …”
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9559
Investigation of exosomes in aged human fibroblasts cultured in serum-free medium
Published 2024-12-01“…This finding improves our understanding of wound healing, cancer, and cell therapy.…”
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9560
Crack growth threshold under hold time conditions in DA Inconel 718 – A transition in the crack growth mechanism
Published 2015-12-01“…Transgranular fracture and slip bands are usually observed under pure fatigue loading conditions. …”
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