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Is the ganglion cell layer thickness to macular thickness ratio a new biomarker for multiple sclerosis?
PurposeGanglion cell layer thickness (GCLT)-to-total macular thickness (MT) is a new parameter that has not been studied in multiple sclerosis (MS)...
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Experimental study on determining the degree of bone healing by wall thickness ratio analysis
To verify the reliability and accuracy of wall thickness ratio analysis to determine the degree of bone healing, fracture models were established...
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The thickness change ratio and preservation ratio of the infrapatellar fat pad are related to anterior knee pain in patients following medial patellofemoral ligament reconstruction
BackgroundThe infrapatellar fat pad (IPFP) lies extrasynovial and intracapsular, preserving the joint cavity and serving as a biochemical regulator...
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Effects of Thickness Reduction on Tensile Behavior Using Proportional Specimens and Constant Aspect Ratio
The present paper focused on the analysis of thickness reduction effects on the tensile behavior. The low carbon ordinary steel with sheet thickness...
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Influence of Layer Thickness Ratio on the Mechanical and Failure Properties of Soft-Hard Interbedded Rock-like Material
To figure out the influence of soft-hard layer thickness ratio on specimens’ mechanical properties evolution and microcracking mechanism, combined...
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Thickness effect on fatigue life of HFMI-treated welded joints under negative stress ratio
In present study, the fatigue strength improvement effect of HFMI (High Frequency Mechanical Impact) treatment under the condition of negative stress...
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Failure Analysis of Thickness Gradient Negative Poisson’s Ratio Concave Honeycomb Sandwich Panels Under Local Impact
Based on the proposed multi-arc curved edge concave adjustable Poisson’s ratio cell, five kinds of sandwich panels with negative Poisson’s ratio...
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A mathematical model to predict thickness ratio for the two-layered metal clad plate produced by asymmetric rolling
Currently, there is a lack of accurate models for predicting the thickness ratio of clad plates after rolling. To meet the predetermined thickness...
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Effect of Hardness to Young’s Modulus Ratio on the Additively Manufactured New Polymer Blend (PLA-PCU) with Varying Printing Layer Thickness
In comparison to pure PLA, the rigidity of the PLA-PCU blend is reduced. Both polymersPolymer are biocompatible and have good mechanical properties....
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Research and application of roll bending method for welded pipe with large length and small diameter to thickness ratio
Because of the inefficiency of the existing production process for large diameter longitudinal submerged arc welded (LSAW) pipe, a roll bending...
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Modeling and Vibration Response Analysis of Cylindrical Shell Considering Three-Layer Composite Materials and Various Thickness Ratio of Middle Layer Using a Non-Iterative Method
AbstractComposite cylindrical shell structure has been widely used in aircraft engine casing components because of its advantages of higher specific...
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Effect of Layer Thickness and FRP Reinforcement Ratio on the Load Carrying Capacity of ECC Composite Beams
In recent years, Fibre-Reinforced Polymer (FRP) bars have been used as reinforcement in concrete beams. However, the ductility of the beams is highly...
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Long-term changes in thickness, live/dead bacterial ratio, and mineral content in biofilm on ceramic and stainless steel orthodontic attachments
PurposeFixed orthodontic appliances induce biofilm deposition, which harbors a microbial population harmful to the periodontal health of the...
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Influence of loose gangue thickness on top coal recovery ratio in extrathick coal seam in longwall top coal caving
This paper uses PFC 2D software to carry out DEM numerical simulations of coal caving, calculates the top coal recovery under the same coal seam...
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Weighted Tissue Thickness
Measuring the thickness of a tissue can provide valuable clinical information; anatomical structures segmented on medical images can include...
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The value of the radiological diameter-to-thickness ratio in patients with HER2-positive resectable advanced gastric cancer: implications for long survival and stage migration
PurposeTo investigate the clinical significance and stage migration effect of radiological diameter-to-thickness (DT) ratio in HER2-positive...
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Influence of Thickness Ratio on the Aerodynamic Characteristics of a Family of Hybrid Semielliptical Dolphin Airfoils
The authors of this paper have recently been involved in the development of a novel family of semielliptical hybrid Dolphin airfoils for general...
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Effect of the concrete cover thickness ratio on the post-yield stiffness of bridge columns with partially unbonded unstressed steel strands
A new self-centering concrete bridge column has been developed by the authors. The proposed bridge column uses unstressed partially unbonded...
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Effect of veneering material type and thickness ratio on flexural strength of bi-layered PEEK restorations before and after thermal cycling
ObjectiveThe purpose of this study was evaluating the biaxial strength of bi-layered PEEK restorations before and after aging using different...
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Disk Springs with Variable Thickness
This chapter concludes the treatment of disk springs. In the current chapter, we study the variable thickness cup spring. The thickness is assumed to...