نتایج جستجو برای: stabilizer muscles

تعداد نتایج: 60470  

Journal: :The Journal of the American Academy of Orthopaedic Surgeons 1999
C L Eakin K J Faber R J Hawkins W D Hovis

It has been proposed that the long head of the biceps functions as a humeral head depressor and stabilizer. In addition, in many overhead sports, the biceps helps to accelerate and decelerate the arm. With improper training or fatigue, inordinate stresses can be placed on the biceps as it attempts to compensate for other muscles. This can lead to attrition and failure, either within the tendon ...

2010
J. Mohammadi Asl S. Kahrizi E. Ebrahimi S. Faghihzadeh

The aim of the present study is to compare the effect of Neoprene Knee Stabilizer and Neoprene Knee Support on knee joint position sense of patients who had a reconstruction surgery on their anterior cruciate ligament. The joint position sense was measured through the method of active reproduction trial of target angle in open kinetic chain. The target angles for knee joint flexion were set at ...

Journal: :Nihon eiseigaku zasshi. Japanese journal of hygiene 1973
K Ohyama H Morita T Hasegawa S Koike

It has been reported that cardiomyopathy was the main cause of death in Quebec, Omaha and Minneapolis beer-drinkers, who drank a large quantity of beer containing cobalt chloride as a stabilizer of foam. Myocardial biopsies of Quebec beerdrinkers1) revealed an increase of glycogen granules and accumulation of lipid droplets or vacuoles. Similar findings were noted in the cardiac muscles of rabb...

2009
MANISHA DUBEY NIKOS E. MASTORAKIS

This paper presents an approach for the design of fuzzy logic power system stabilizers using genetic algorithms. In the proposed fuzzy expert system, speed deviation and its derivative have been selected as fuzzy inputs. In this approach the parameters of the fuzzy logic controllers have been tuned using genetic algorithm. Incorporation of GA in the design of fuzzy logic power system stabilizer...

2009
Arumugam Jeevanandham Keppana Gowder Thanushkodi A. Jeevanandham K. G. Thanushkodi

In this paper a classical lead-lag power system stabilizer is used for demonstration. The stabilizer parameters are selected in such a manner to damp the rotor oscillations. The problem of selecting the stabilizer parameters is converted to a simple optimization problem with an eigen value based objective function and it is proposed to employ simulated annealing and particle swarm optimization ...

2015
André Ranchin

We generalize the ZX calculus to quantum systems of dimension higher than two. The resulting calculus is sound and universal for quantum mechanics. We define the notion of a mutually unbiased qudit theory and study two particular instances of these theories in detail: qudit stabilizer quantum mechanics and Spekkens-Schreiber toy theory for dits. The calculus allows us to analyze the structure o...

2003
Ryutaroh Matsumoto

We show how to convert a quantum stabilizer code to a one-way or two-way entanglement distillation protocol. The proposed conversion method is a generalization of those of Shor-Preskill and Nielsen-Chuang. The recurrence protocol and the quantum privacy amplification protocol are equivalent to the protocols converted from [[2, 1]] stabilizer codes. We also give an example of a two-way protocol ...

2016
I. E. S. Naidu K. R. Sudha

A power system shifts to a state outside the stability boundary encountered by unstable limit cycles, at this point it will not return to the stable operating point. This resembles an increasing oscillatory behaviour in a nonlinear continuous time dynamic systems. Locating the unstable limit cycles and enhancing the stability margin is a difficult task. The effective devices for damping these o...

Journal: :Quantum Information & Computation 2009
Stephen S. Bullock Dianne P. O'Leary

In this paper, we study the complexity of Hamiltonians whose groundstate is a stabilizer code. We introduce various notions of k-locality of a stabilizer code, inherited from the associated stabilizer group. A choice of generators leads to a Hamiltonian with the code in its groundspace. We establish bounds on the locality of any other Hamiltonian whose groundspace contains such a code, whether ...

Journal: :New Journal of Physics 2018

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