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4041
附加非线性阻尼夹层的间隙弹性机构减振分析
Published 2008-01-01“…It is presented to realize the low cost vibration control that method of adhering nonlinear damping alloy constraint layer partly to the component of mechanism with clearance joints.The nonlinear spring damping contact model is adopted to describe the contact force of the clearance joint elements,based on it,the dynamic model of the crank rocker mechanism with clearance joints is established.By using curve fitting describe the rule of the dissipation factor of damping alloy changing with stress and taking account of the sheared,the nonlinear constitutive relation was given depending on the stress and strain base on the equivalent viscous damping theory,then deduced a type of composite element model with two nodes and ten degrees of freedom,which had the characteristics of nonlinear damping and structural damping,established the dynamic model of the elastic mechanism partly adhering nonlinear damping alloy constraint layer.The methods presented are feasible by numerical simulation.…”
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4042
Magnetic Induction Spectroscopy-Based Non-Contact Assessment of Avocado Fruit Condition
Published 2025-07-01“…The equivalent circuit model, which is both physically interpretable and fitted to experimental data, revealed that the ripening process of avocado fruits is characterized by a weakening of capacitive structures and an increase in extracellular solution conductivity, suggesting changes in cellular integrity and extracellular composition, respectively. …”
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4043
Novel machine learning driven design strategy for high strength Zn Alloys optimization with multiple constraints
Published 2025-06-01“…Due to the lack of clear compositional design methods, the development of high-performance Zn alloys is urgently needed. …”
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4044
Understanding normal and restricted normal products in soft directed graphs
Published 2024-08-01“…Building on Molodtsov’s foundational work in developing soft set theory to address uncertainty in data, this study presents new methods for modeling and understanding complex systems where uncertainty plays a significant role. …”
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4045
End-to-End Intelligent Fault Diagnosis of Transmission Bearings in Electric Vehicles Based on CNN
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4046
Prediction of Unconfined Compressive Strength of Expansive Soil Amended with Bagasse Ash and Lime Using Artificial Neural Network
Published 2024-01-01“…Due to the complexities of this composite material, determining the UCS of stabilized ES using traditional methods such as empirical approaches and experimental methods is challenging. …”
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4047
Characteristics of Pore Volume Distribution and Methane Adsorption on Shales
Published 2015-12-01“…The unusual shape may be attributed to shale pore structure or composition. Finally, the modified D-A-Langmuir model including pore distribution parameters can provide a precise representation of the methane adsorption data on shales. …”
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4048
Obtaining dry protein concentrates from secondary gelatin products
Published 2021-06-01“…To carry out a set of experimental studies they used broth obtained by the method of hydrothermal treatment of bone at a temperature of 95±5°C for 90 to 180 minutes and its dry concentrate obtained later at the Mini Spray Dryer B-290 laboratory spray drying model (Buchi, Sweden). …”
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4049
Systematic Literature Review on the Utilization of Tuber Crop Skins in the Context of Circular Agriculture
Published 2024-05-01“…The study aims to assess their multifaceted applications across sectors such as animal feed, bioenergy, material science, wastewater treatment, and food innovation, addressing the overarching research question of how tuber crop skins can contribute to a more sustainable agricultural model. Method: A rigorous review protocol was applied to analyze 26 articles sourced from ScienceDirect and Web of Science. …”
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4050
Electrochemical and physical properties of magnesioferrite nanomaterial and photocatalytic degradation of methylene blue
Published 2025-01-01“…Abstract This research successfully synthesized semiconductive magnesioferrite (MgFe2O4) nanomaterials using a green chemistry method that utilizes the natural extract of Moringa olefeira serving as both a reducing and oxidizing agent. …”
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4051
Bronchial Mucus as a Complex Fluid: Molecular Interactions and Influence of Nanostructured Particles on Rheological and Transport Properties
Published 2017-06-01“…Transfer rate is governed not only by mucus composition and concentration but also by hydrophobic/hydrophilic properties of transported molecules. …”
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4052
Amalgamation and Optimization of FAEE Biodiesel Fuel from Croton macrostachyus hochst. ex Delile Seed oil Utilizing Solid Calcium Oxide-Chicken Eggshell Squander as a Heterogeneous...
Published 2022-01-01“…The FTIR spectrum confirms the composition and functional groups of synthesized biodiesel under optimum reaction conditions. …”
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4053
3D Printing on Textiles – Overview of Research on Adhesion to Woven Fabrics
Published 2023-08-01“…The fused deposition modelling (FDM) technology, where thermoplastic filaments are extruded and deposited in thin layers based on a 3D model, is widely used for this purpose. …”
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4054
A potential eco-friendly degradation of methyl orange by water-ball (sodium polyacrylate) stabilized zero valent iron nanoparticles
Published 2025-01-01“…The nanoparticles were prepared using a chemical reduction method using NaBH4. Characterization techniques including Field Emission Scanning Electron Microscopy (FESEM), Energy Dispersive X-ray Spectroscopy (EDS), Fourier Transform Infrared Spectroscopy (FTIR), X-ray Photoelectron Spectroscopy (XPS), and X-ray Diffraction (XRD) were employed to analyze the morphology, elemental composition, valent state and crystallinity of the nanoparticles. …”
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4055
Increasing the efficiency of well killing in depleted gas condensate fields with extremely low reservoir pressures
Published 2024-06-01“…To control hydrodynamic processes, a mathematical model of the blocking process in the near-wellbore formation zone is proposed. …”
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4056
Deep learning for air pollution detection: Analyzing scots pine needles with SEM/EDS
Published 2025-04-01“…The use of artificial intelligence, using the analysis of surface images of selected air pollution indicators to build a machine learning algorithm, allowed to develop an inexpensive and effective method of identifying hazardous substances. What was used to build the model, were scanning electron microscopy images of two-year-old needles of Pinus sylvestris L. …”
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4057
Relative dose-response from solid-state and gel dosimeters through Monte Carlo simulations
Published 2022-09-01“…Even the differences showed for both codes, especially for lower energy, due to cross-the section database that implied the interaction probability for each Monte Carlo code, this method has been widely used to model radiation transport in several applications in medical physics, especially in dosimetry.…”
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4058
Color Variation in 3D-Printed Orthodontic Aligners as a Compliance Indicator: A Prospective Pilot Study
Published 2025-06-01“…This study investigated the potential of colorimetric analysis as a method to assess compliance with NOXI 3D-printed night-time aligners. …”
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4059
ENVIRONMENTAL SECURITY STRUCTURE FORMING THE GROUNDWORK FOR A TERRITORIAL ENVIRONMENTAL PASSPORT
Published 2020-04-01“…As part of mitigation efforts, an environmental passport is required to assess and control the environmental safety of construction areas and building sites.Method. The study is based on the development of a sound model of integrated environmental safety in construction projects and a methodology for calculating its indicators, in particular, the indicator of “degree of concentration”. …”
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4060
Problems of the Current Vaccination Strategy against Hepatitis B
Published 2017-08-01“…A recently proposed method for selecting of recombinant antigens possessing the necessary properties likely allows to overcome existing problems. …”
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