Results 1 to 10 of about 379,204 (219)
Confounding factors in ultrasound liver elastography. Part 2. Distortion of measurement results due to the characteristics of the state of the body and external influences [PDF]
Вестник Витебского государственного медицинского университета, 2023 The purpose of the study was to analyze the external influences and characteristics of the state of the organism being examined, which affect the results of ultrasonic elastography of the liver. Internal confounding factors include: inflammation and some
S.I. Pimanov +2 more
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Archives of Acoustics, 2021 Gears are essential machine elements used to transmit power and motion from one unit to another under desired angular velocity ratio. Various types of gears have been developed to fulfill power transmission requirements in industrial applications.
Muniyappa AMARNATH +2 more
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Aortic stiffness and central hemodynamics in treatment-naïve HIV infection: a cross-sectional study
BMC Cardiovascular Disorders, 2020 Background Human immunodeficiency virus (HIV) infection is associated with a greater risk of cardiovascular disease (CVD). HIV infection causes a chronic inflammatory state and increases oxidative stress which can cause endothelial dysfunction and ...
Pedro Martínez-Ayala +12 more
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Studying Strength and Stiffness Characteristics of Sand Stabilized with Cement and Lime Additives [PDF]
Engineering and Technology Journal, 2015 The present work investigates the strength characteristics of sand stabilized with two additives (cement and lime) each alone at different percentages ranging between 1-10%.
Zeena W.S. Abbawi +1 more
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Stiffness Modeling and Dynamics Co-Modeling for Space Cable-Driven Linkage Continuous Manipulators
Mathematics, 2023 The space cable-driven continuous manipulator (SCCM) has a slender structure, ultra-high degrees of freedom, and a low mass, which make it suitable for equipment inspection and maintenance operations in an unstructured and limited space environment.
Hejie Xu +4 more
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Platelets’ Nanomechanics and Morphology in Neurodegenerative Pathologies
Biomedicines, 2022 The imaging and force–distance curve modes of atomic force microscopy (AFM) are explored to compare the morphological and mechanical signatures of platelets from patients diagnosed with classical neurodegenerative diseases (NDDs) and healthy individuals.
Velichka Strijkova +8 more
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Electrochem, 2022 Electrochemical oxidation of electrolyte solutions containing carbazole (Cz) and 2-(9H-carbazol-9-yl)acetic acid (CzA) monomers was performed in acetonitrile solutions.
Sophie Lakard +3 more
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Proceedings, 2018 High-end carbon fibre reinforced polymer (CFRP) ski poles of today are lighter and stiffer than previous generations, explained by the higher specific stiffness (stiffness to density ratio) for CFRPs, typically in the range of 0.1 GPa m3/kg compared to ...
Martin Granlund +4 more
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Stability of fixed-fixed shallow arches under arbitrary radial and vertical forces [PDF]
Инженерно-строительный журнал, 2020 In the present paper the planar stability of fixed-fixed shallow circular arches is investigated. The arches are made of linearly elastic, functionally graded material and are subject to a concentrated radial or vertical dead force at an arbitrary ...
L.P. Kiss
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A New Approach of the Design for Stiffness of Locomotive Bearer Springs
机车电传动, 2021 With the development of material science technology, the various materials, process methods and adhesives of rubber formula have been developed as well. The bond strength between rubber and metal can even exceed the tensile strength of the rubber itself,
Yongguan WANG +3 more
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