define the term strain
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- verb. The definition of a strain is a bodily injury due to overexertion or an excessive demand on resources. 1  An example of strain is a pulled muscle. 2  An example of strain is reading a book in the dark, causing pressure on the eyes.
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- Strain theory is one such theory that has been pushed aside; however, this theory has been given new life by recent developments in criminology. Robert Agnew developed a new theory, which he named the general strain theory, thus introducing a new perspective on a theory that was written off a few decades ago.
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- Full Definition of STRAIN. transitive verb. 1. 2. a: to exert (as oneself) to the utmost c: to cause a change of form or size in (a body) by application of external force. 3. : to squeeze or clasp tightly: as a: hug b: to compress painfully: constrict. 4. a: to cause to pass through a strainer: filter.
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Measuring Strain with Strain Gages Strain is the amount of deformation of a body due to an applied force. More specifically, strain (e) is defined as the fractional change in length, as shown in Figure 1. Figure 1. Definition of Strain. Strain can be positive (tensile) or negative (compressive).hile there are several methods of measuring strain, the most common is with a strain gage, a device whose electrical resistance varies in proportion to the amount of strain in the device. The most widely used gage is the bonded metallic strain gage.
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strain 1 To strain is to stretch tightly, make taut, wrench, tear, cause injury to, by long-continued or sudden and too violent effort or movement: to strain one's heart by overexertion, one's eyes by reading small print.
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- 1 the action on a body of any system of balanced forces whereby strain or deformation results. 2  the amount of stress, usually measured in pounds per square inch or in pascals. 3  a load, force, or system of forces producing a strain.  the internal resistance or reaction of an elastic body to the external forces applied to it.
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The Strain  (TV series) The Strain (TV series) The Strain is an American horror drama television series that premiered on FX on July 13, 2014. It was created by Guillermo del Toro and Chuck Hogan, based on their novel trilogy of the same name. Carlton Cuse serves as executive producer and showrunner.
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Rock Stress and strain. When a stress σ (force per unit area) is applied to a material such as rock, the material experiences a change in dimension, volume, or shape. This change, or deformation, is called strain (ε).
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tension ten·sion. 1. Physics A force that tends to stretch or elongate something. 2. Electricity A difference of electrical potential; voltage: high-tension wires. - Originally a medical term for the condition of being physically strained.
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exertion straining, strain-an intense or violent exertion. exercise, exercising, physical exercise, physical exertion, workout-the activity of exerting your muscles in various ways to keep fit; the doctor recommended regular exercise; he did some exercising; the physical exertion required by his work kept him fit.
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Groin Strain A strain, which is a stretch or tear in a muscle or tendon, is sometimes referred to as a pulled muscle. Strains to the adductor muscles can result from poor flexibility, inadequate warm-up before exercise, muscle imbalance, muscle weakness, fatigue, or a single violent force applied to the muscle.
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Stressâstrain analysis Stress–strain analysis. Stress–strain analysis (or stress analysis) is an engineering discipline that uses many methods to determine the stresses and strains in materials and structures subjected to forces.
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Sprain vs. Strain: Whatâs the Difference? A sprain is a stretch or tear in a ligament. Ligaments are bands of fibrous tissue that connect bones to bones at joints. A strain is also a stretch or tear, but it happens in a muscle or a tendon. Tendons link muscles to the bones. How Do Sprains Happen?
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Cause A strain is an injury to a muscle and/or tendons. Tendons are fibrous cords of tissue that attach muscles to the bone. Strains often occur in your foot, leg (typically the hamstring) or back.Similar to sprains, a strain may be a simple stretch in your muscle or tendon, or it may be a partial or complete tear in the muscle-and-tendon combination.Typical symptoms of a strain include pain, muscle spasm, muscle weakness, swelling, inflammation, and cramping. sprain is a stretch and/or tear of a ligament, a strong band of connective tissue that connect the end of one bone with another. Ligaments stabilize and support the body's joints. For example, ligaments in the knee connect the thighbone with the shinbone, enabling people to walk and run.
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principal strain principal strain. [′prin·sə·pəl ′strān] (mechanics) The elongation or compression of one of the principal axes of strain relative to its original length.
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strain The definition of a strain is a bodily injury due to overexertion or an excessive demand on resources. 1  An example of strain is a pulled muscle.  An example of strain is reading a book in the dark, causing pressure on the eyes.
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Cause A strain is an injury to a muscle and/or tendons. Tendons are fibrous cords of tissue that attach muscles to the bone. Strains often occur in your foot, leg (typically the hamstring) or back. Similar to sprains, a strain may be a simple stretch in your muscle or tendon, or it may be a partial or complete tear in the muscle-and-tendon combination. Typical symptoms of a strain include pain, muscle spasm, muscle weakness, swelling, inflammation, and cramping.
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Strain (injury) Not to be confused with Sprain. A strain is an injury to a muscle in which the muscle fibers tear as a result of overstretching. A strain is also colloquially known as a pulled muscle or torn muscle. The equivalent injury to a ligament is a sprain.
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Overview There are two types of strains: acute and chronic. An acute strain occurs when a muscle becomes strained or pulled — or may even tear — when it stretches unusually far or abruptly. Acute strains often occur in the following ways: Slipping on ice; Running, jumping or throwing; Lifting a heavy object or lifting in an awkward position
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- The Strain is a 2009 vampire horror novel by Guillermo del Toro and Chuck Hogan.It is the first installment in The Strain Trilogy, and was followed by The Fall (2010) and The Night Eternal (2011). Del Toro first envisioned the story line as a television series, but was unable to find a buyer for the series.he chapters come in short bursts, mimicking the editing of a big-budget epic. It makes for a fast read, but the rapid-fire parade of characters means that few make an impact. The world-building works best when it's distracting from cliche, cliché instead of trying to inspire honest. emotion
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stress Definition. Stress is defined as an organism's total response to environmental demands or pressures. When stress was first studied in the 1950s, the term was used to denote both the causes and the experienced effects of these pressures.
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Muscle, Tendon Strains: Symptoms, Types, Severity and Treatment A strain is a twist, pull and/or tear of a muscle and/or tendon. Tendons are fibrous cords of tissue that attach muscles to bone. Strains and sprains are among the most common sports injuries.
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- Muscle Strain Overview. Muscle strain, muscle pull, or even a muscle tear refers to damage to a muscle or its attaching tendons. You can put undue pressure on muscles during the course of normal daily activities, with sudden heavy lifting, during sports, or while performing work tasks.
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- Stress-defined as force per unit area. Strain-a change in size, shape, or volume relative to initial conditions. 1  Compression: stresses are directed inward-produces thrust faults, reverse faults, or folding. 2  Tension: stresses directed outward-produces normal faults.
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Stress & Strain Stress. The stress applied to a material is the force per unit area applied to the material. The maximum stress a material can stand before it breaks is called the breaking stress or ultimate tensile stress. Tensile means the material is under tension. The forces acting on it are trying to stretch the material. Compression is when the forces acting on an object are trying to squash it. The equation below is used to calculate the stress. stress = stress measured in Nm-2 or pascals (Pa) F = force in newtons (N) A = cross-sectional area in m 2. Strain. The ratio of extension to original length is called strain it has no units as it is a ratio of two lengths measured in metres. strain = strain it has no units D L =extension measured in metres
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Strain (injury) [edit on Wikidata] A strain is an injury to a muscle in which the muscle fibers tear as a result of overstretching. A strain is also colloquially known as a pulled muscle or torn muscle. The equivalent injury to a ligament is a sprain. 1 Signs and symptoms.