Tensile Force
Tensile Force - Related Videos
10:09
Tensile Strength of Resorbable Biomaterials
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2023
Source: Peiman Shahbeigi-Roodposhti and Sina Shahbazmohamadi, Biomedical Engineering Department, University of Connecticut, Storrs, Connecticut For over 4000 years, sutures have been used as a medical intervention. The earliest records indicate linen was the biomaterial of choice. Catgut, which is still in use today, was reportedly used to treat gladiators around 150 AD. Today, there are numerous materials being used for sutures. Sutures are classified by their composition (natural or...
07:07
Biomechanical Characterization of Human Soft Tissues Using Indentation and Tensile Testing
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Cited by 111 •
2016
Tissue biomechanics is important for maintaining cell shape and function and for determining phenotype. This report demonstrates non-destructive mechanical protocols for characterizing elastic and viscoelastic properties of human soft tissues, which can be directly applied to tissue-engineered substrates to allow a close matching of engineered materials to native tissue.
01:16
Tensile Strength Considerations of Concrete
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2024
Considering the tensile strength of concrete involves recognizing that the theoretical strength of cement paste can be up to a thousand times higher than what is observed in practical applications. This significant discrepancy is largely attributed to the presence of microscopic cracks within the concrete. These cracks tend to amplify stress at their tips when a load is applied, a phenomenon explained by Griffith's theory of brittle fracture. The dimensions and shape of a concrete specimen also...
03:13
Intermolecular Forces
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2020
Atoms and molecules interact through bonds (or forces): intramolecular and intermolecular. The forces are electrostatic as they arise from interactions (attractive or repulsive) between charged species (permanent, partial, or temporary charges) and exist with varying strengths between ions, polar, nonpolar, and neutral molecules. The different types of intermolecular forces are ion–dipole, dipole–dipole, hydrogen bonds, and dispersion; among these, dipole–dipole, hydrogen bonds, and dispersion...
08:00
Force and Acceleration
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2023
Source: Nicholas Timmons, Asantha Cooray, PhD, Department of Physics & Astronomy, School of Physical Sciences, University of California, Irvine, CA The goal of this experiment is to understand the components of force and their relation to motion through the use of Newton's second law by measuring the acceleration of a glider being acted upon by a force. Nearly every aspect of motion in everyday life can be described using Isaac Newton's three laws of motion. They describe how objects in...
FAQs
A biological structure does not respond to pulling loads based on force alone. Its composition determines how the material resists stretching, while geometry affects how the load is distributed. Organization adds another level of control, especially in tissues and extracellular matrices. Together, these features influence elongation, stress, strain, and the structure’s ability to maintain integrity under mechanical loading.
Stress and strain describe different aspects of a structure’s response to a pulling load. Stress reflects the mechanical loading experienced by the material, whereas strain describes the resulting deformation or elongation. Examining both helps researchers connect an applied load with the material’s response, making it possible to compare how biological tissues or biomaterials tolerate and accommodate tension.
These biological components differ in composition, structure, and organization, so the same type of pulling load can produce different mechanical responses. In muscles, tendons, ligaments, and bones, tension contributes to movement or tissue integrity. At the cellular level, tensile force can also regulate cellular responses, linking mechanical conditions to biological behavior rather than only to visible deformation.
Researchers measure tensile strength and elasticity to characterize how a tissue, cell-associated structure, or biomaterial responds to stretching. Tensile strength indicates the ability to withstand tensile loading, while elasticity concerns the material’s response to deformation. These measurements provide biomechanical information that can be used to evaluate tissue behavior, compare materials, and examine structural performance.
Tensile measurements are useful when researchers need to understand how biological structures respond to mechanical loads. The resulting information supports studies of biomechanics, injury, development, and tissue engineering. It can also help evaluate whether a biomaterial has mechanical behavior appropriate for a biological setting, particularly when maintaining tissue integrity or accommodating cellular responses matters.
Tensile force research supplies mechanical information needed to judge how engineered tissues and biomaterials may behave under pulling loads. Measurements of strength and elasticity help relate material properties to biological requirements, including structural support and tissue integrity. This connection guides evaluation of designs intended to function alongside cells, extracellular matrices, or mechanically active tissues.