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Seismic and geomechanical characterization of Asmari formation using well logs and simultaneous inversion in an Iranian oil field
Published 2025-04-01“…To achieve this goal, a one-dimensional (1D) prediction of geomechanical properties such as Young’s modulus (E), bulk modulus (K), shear modulus ( $$\:{\upmu\:}$$ ), Poisson’s ratio (PR), Vp/Vs ratio and brittleness (BRI) was first generated from the analyzing the well log data. …”
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62
The Preparation of a GO/ZnO/nHAp Composite Coating and the Study of Its Performance Optimization for Pure Titanium Implants
Published 2025-05-01“…Through nanoindentation, differential thermal analysis (DiamondTG/DTA), and dynamic polarization potential detection, the GO/ZnO/nHAp composite coating imparts excellent nanohardness (2.7 + 1.0 GPa), elastic modulus (53.5 + 1.0 GPa), thermal stability, and corrosion resistance to pure Ti implants; hemolysis rate analysis, CCK-8, alkaline phosphatase (ALP) detection, alizarin red staining, and other experiments further show that the coating improves the hemocompatibility, biocompatibility, and bone guidance of the Ti implant surface. …”
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63
A Dynamic Mechanical Analysis Device for In Vivo Material Characterization of Plantar Soft Tissue
Published 2025-05-01“…The example dataset was analyzed to calculate the storage modulus, loss modulus, loss factor, and energy dissipation. …”
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64
Transmission of gamma-quanta through vibrating target
Published 2015-10-01“…It is shown that the squared modulus of their wave function determines the detection rate of γ-photons in full analogy with particles having a mass. …”
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65
Fracture propagation characteristics and failure mechanisms of parallel-fractured sandstone
Published 2025-04-01“…The results show that: there is an obvious correlation between the number of fractures and elastic modulus and no obvious correlation with strength. …”
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66
Research and Application of Fracturing Testing Technology in a South-West Weizhou Oilfield Shale Oil Exploration Well
Published 2025-04-01“…Based on the study of fracture characteristics of low-modulus mudstone, a set of layered stress loading experimental devices was independently designed and developed. …”
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67
LOCAL NANO-MECHANICAL PROPERTIES OF CROSS-LINKED POLYBUTYLENE
Published 2020-06-01“…The creation of 3D network caused an increase in nano-mechanical properties values, such as indentation hardness and indentation modulus, in comparison to the virgin material. The indentation hardness rose by 80%, while the indentation modulus elevated by 62%. …”
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68
Influence of internal technological defects on the mechanical properties of structural CFRP
Published 2023-07-01“…The tensile strength, elastic modulus, Poisson's ratio, and maximum fracture strains of the studied CFRP without defects and with defects are obtained. …”
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69
Modulation in Elastic Properties of Upper Trapezius with Varying Neck Angle
Published 2019-01-01“…The objectives of this study were to (1) determine the intra- and interoperator reliabilities of evaluating upper trapezius stiffness and calculate the minimal detectable change (MDC); (2) examine the elastic modulus alterations of the upper trapezius during cervical flexion; and (3) explore the difference of upper trapezius stiffness between the dominant and nondominant sides. …”
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70
Identification of Structural Damage in Bridges Using High-Frequency Vibrational Responses
Published 2015-01-01“…The present research aims to develop an effective and applicable structural damage detection method. A damage identification approach using only the changes of measured natural frequencies is presented. …”
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71
A crosslinked eutectogel for ultrasensitive pressure and temperature monitoring from nostril airflow
Published 2025-04-01“…Abstract Accurate detection of nostril airflow is vital for real-time respiratory monitoring. …”
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72
Effect of saponin usage on physical, mechanical and fire properties of PP based wood-plastic composites
Published 2024-12-01“…In this study, the effects of intumescent flame retardant and wood flour on the physical, mechanical and combustion properties of fire materials were investigated.Saponin (SP), ammonium polyphosphate (APP) and pentaerythritol (PER) were used as intumescent flame retardants.0-10% wood flour, 0-18% APP and 0-6% PER were used in production.SP was used at 0-2-4-6-8% ratio to determine the effect on the physical, mechanical and fire properties of the composite material.A total of 20 different combinations of composite materials were produced.The density value, tensile strength (TS), tensile modulus of elasticity (TM), elongation at break (EB), flexural strength (FS), flexural modulus (FM), impact strength (IS), horizontal burning and limit oxygen index (LOI) properties of the produced composites were determined.According to the test results, with the addition of wood flour, APP/PER and SP, there was a decrease in tensile strength and elongation at break values, while there was an increase in tensile modulus of elasticity, flexural strength, flexural modulus and impact strength values.An increase in the density of the samples was detected with the addition of fillers.Addition of APP/PER to composite materials improved their fire properties.In the horizontal combustion test, the flame did not progress and was extinguished in the APP/PER added samples.A decrease in burning rate and an increase in LOI value were detected with the increase in SP usage rate.…”
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73
Surface Relief Gratings of Slide-Ring Hydrogels for Label-Free Biosensing
Published 2025-05-01“…The creation of surface relief gratings using hydrogels for label-free biomolecule detection represents a significant advance in the development of versatile, cutting-edge biosensors. …”
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74
Research on Rock Fracture Surface Morphology Characterization under Brazilian Test
Published 2014-01-01“…The result illustrates that both modulus maximum and fractal variation method can detect anisotropy of rock fracture failure. …”
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75
A Wearable Molecularly Imprinted Electrochemical Sensor for Cortisol Stable Monitoring in Sweat
Published 2025-03-01“…The rapid, real-time, and continuous detection of cortisol using wearable devices offers a promising approach for individual mental health. …”
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76
Study on the degradation mechanism of mechanical properties of red sandstone under static and dynamic loading after different high temperatures
Published 2025-04-01“…With the increase of temperature, the peak strength and elastic modulus under static and dynamic loading decreased significantly, and compared with the static stress-strain curve, the dynamic stress-strain curve did not have an obvious compaction phase, and the mass loss rate, volume expansion rate, and longitudinal wave velocity attenuation rate increased above 600 ℃. …”
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77
Effect of L-thyroxine on bone biomechanical and morphometric parameters in rats
Published 2025-05-01“…However, stiffness, strength and elastic modulus in the femur were determined to be higher in the L-thyroxine group. …”
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78
Luminescent biodegradable polycaprolactone materials prepared by blending with bio-based hyperbranched polymers
Published 2022-11-01“…Xc for neat PCL is 60.3% while 5 wt%HBPF-3/PCL is 71.9%). As a result, the modulus of PCL blends is improved. This kind of biocompatible blends with good comprehensive properties and fluorescence characteristics are expected to be applied in the preparation of biomedical materials for in-situ non-invasive detection.…”
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79
Study on characteristics of land cover change using MODIS NDVI time series
Published 2009-01-01“…Characteristics of vegetation cover change in northern Zhejiang Province was detected using MODIS NDVI time series. Discrete Fourier transform (DFT) method was applied to deduct the noisy and abnormal points. …”
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80
The Effects of Geocell Height and Lime Stabilization on Unpaved Road Settlements at Different Water Contents
Published 2021-01-01“…The bearing capacity and modulus of subgrade (k) of soil were determined. It was detected that the geocell height and lime content have different effects at different water contents, and the modulus of subgrade reaction became stable beyond a constant height of the geocell. …”
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