what is the meaning of eccentric in science?
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eccentric deviating from the recognized or customary character, practice, etc.; irregular; erratic; peculiar; odd: eccentric conduct; an eccentric person. 2. Geometry. not having the same center; not concentric: used especially of two circles or spheres at least one of which contains the centers of both. 3. (of an axis, axle, etc.) not situated in the center.
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Eccentric training Eccentric movement provides a braking mechanism for muscle and tendon groups that are experiencing concentric movement to protect joints from damage as the contraction is released.
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- Eccentric contractions are the opposite of concentric and occur when the muscle lengthens as it contracts. This is less common and usually involves the control or deceleration of a movement being initiated by the eccentric muscles agonist.
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What is eccentric? Eccentric means, literally, off center. The term originated with astronomy. Later, it came to be used in mechanics, to describe a wheel or gear which rotates about an ax … le which is not at its center. (To understand how eccentric motion can be useful. See animation of a automobile cam in related link below.) Around 1620, the term was first applied figuratively, to describe a thing which was odd or unusual.
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- Eccentricity definition, an oddity or peculiarity, as of conduct: an interesting man, known for his eccentricities. See more.
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Difference Between Eccentric and Concentric Eccentric and Concentric are two words that are often confused in terms of their meanings and connotations. The two words are related to the contractions of the muscle. They are both types of isotonic contraction. When the muscle shortens to move a load then the muscle undergoes concentric contraction.
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Eccentric training An eccentric contraction is the motion of an active muscle while it is lengthening under load.
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Eccentric training Eccentric movement provides a braking mechanism for muscle and tendon groups that are experiencing concentric movement to protect joints from damage as the contraction is released.n eccentric contraction is the motion of an active muscle while it is lengthening under load.
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How to Calculate Eccentricity The length of the semi-major axis will be a and the length of the semi-minor axis will be b. Evaluate conic sections that have constant eccentricities. Eccentricity may also be defined as e c/a where c is the distance of the focus to the center and a is the length of the semi-major axis. The focus of a circle is its center, so e=0 for all circles. A parabola may be considered to have one focus at infinity, so both the focus and vertices of a parabola are infinitely far from the center of the parabola. This makes e=1 for all parabolas. Find the eccentricity of a hyperbola.
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- Eccentric contractions are the opposite of concentric and occur when the muscle lengthens as it contracts. This is less common and usually involves the control or deceleration of a movement being initiated by the eccentric muscles agonist.ypes of Muscle Contraction. Muscle Contractions can be divided into: 1  Isotonic (meaning same tension). 2  Isometric (meaning same distance or not moving). 3  Isokinetic (meaning same speed).
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- At least, that is the case now; but the eccentricity of the Earth's orbit (how elliptical it is) also changes over very long periods of time, from almost zero (circular orbit) to about three times its current value. The eccentricity of the orbit varies periodically with a time scale of about 100,000 years.he Earth's orbit is very close to being a perfect circle, but not quite. It is somewhat elliptical, which means that the distance between the Earth and the Sun varies over the course of the year. This effect is too weak to cause the seasons, but it might have some influence over their severity.
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Orbital eccentricity The mean eccentricity of an object is the average eccentricity as a result of perturbations over a given time period. Neptune currently has an instant (current Epoch) eccentricity of 0.0113, but from 1800 to 2050 has a mean eccentricity of 6997859000000000000♠0.00859.
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Definition of Eccentric Weight Training Definition of Eccentric Weight Training. Weight Training. Eccentric muscle action is a lengthening of the muscle while contracting. It is a braking force or is in opposition to an action that shortens the muscle. If you have your arm bent in a biceps curl and straighten your arm from the curl position, the movement is eccentric.
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eccentric contraction eccentric contraction, a type of muscle contraction that occurs as the muscle fibers lengthen, such as when a weight is lowered through a range of motion.The contractile force generated by the muscle is weaker than an opposing force, which causes the muscle to stretch.sotonic contraction muscle contraction without appreciable change in the force of contraction; the distance between the origin and insertion becomes lessened. lengthening contraction eccentric contraction.
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- Eccentric comes to us through Middle English from the Medieval Latin word eccentricus, but it is ultimately derived from a combination of the Greek words ex, meaning out of, and kentron, meaning center.. The original meaning of eccentric in English was not having the same center (as in eccentric spheres).
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Eccentricity more ... How much a conic section (a circle, ellipse, parabola or hyperbola) varies from being circular. A circle has an eccentricity of zero. See: Conic Section.
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Eccentricity (mathematics) 1 The eccentricity of a circle is zero. 2  The eccentricity of an ellipse which is not a circle is greater than zero but less than 1. 3  The eccentricity of a parabola is 1. 4  The eccentricity of a hyperbola is greater than 1.
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Biomechanics Example-if you push through the centre of an object it will move forward in the direction of the force. if you push to one side of the object (eccentric force) it will move forward and rotate. A couple is an arrangement of two equal and opposite forces that cause a body to rotate.
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- 2 pertaining to behavior that may appear to be odd or unconventional but does not necessarily reflect a disorder. adjective Referring to eccentricity. noun A person whose behaviour or mannerisms are generally regarded as deviating from an accepted norm.ietzsche practically tells us here that it is not he who intentionally wears eccentric clothes or does eccentric things who is truly the individualist. Thus Spake Zarathustra: A Book For All And None by Nietzsche, Friedrich View in context.
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singular Synonym Discussion of eccentric. strange, singular, unique, peculiar, eccentric, erratic, odd, quaint, outlandish mean departing from what is ordinary, usual, or to be expected. strange stresses unfamiliarity and may apply to the foreign, the unnatural, the unaccountable a journey filled with strange sights.
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Earth Statistics Eccentricity of an Orbit. This picture of the Earth surface was taken from high above the planet in the International Space Station. In this view from above, we can see that there are lots of different things that cover the Earth.
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anomaly Also called: mean anomaly the angle between the periapsis of an orbit and the position of an imaginary body orbiting at a constant angular speed and in the same period as the real orbiting body 5. (Geological Science) geology
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Hypertrophy Eccentric hypertrophy is a type of hypertrophy where the walls and chamber of a hollow organ undergo growth in which the overall size and volume are enlarged. It is applied especially to the left ventricle of heart.
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ecocentric ecocentric. adj. 1. (Environmental Science) having a serious concern for environmental issues: ecocentric management. 1  Facebook.
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Blocked Arteries In Stomach: Causes, Diagnosis And Treatment Multiple factors are involved in blockage of stomach and other abdominal arteries. Usually the condition affects people over the age of 60, but sometimes it can also occur at younger age. Occlusion of stomach and intestinal artery is often associated with cardiovascular disease.
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General Astronomy/Print version All planets move in elliptical orbits, with the sun at one focus. This is one of Kepler's laws. The elliptical shape of the orbit is a result of the inverse square force of gravity. The eccentricity of the ellipse is greatly exaggerated here.