نتایج جستجو برای: proximal contraction

تعداد نتایج: 125995  

Journal: :Optimization Letters 2013
Zaki Chbani Hassan Riahi

In this paper we present the relaxed inertial proximal algorithm for Ky Fan minimax inequalities. Based on Opial lemma, we propose a weak convergence result to a solution of the problem by eliminating in the algorithm (RIPAFAN) the Browder–Halpern’s factor of contraction. We present after, a first result of strong convergence by adding a strong monotonicity condition. Secondly, we eliminate the...

Journal: :Journal of Structural Geology 2021

Salt lithologies are mechanically weaker than other sedimentary rocks. horizons usually act as décollements and precursor salt bodies preferentially deform early during contraction, concentrate deformation, impact the structural style kinematics mountain building. Focusing on shortened isolated-diapir provinces, our analog modeling program investigates influence of two walls folding thrusting. ...

Journal: :journal of biomedical physics and engineering 0
s khosravani master’s student of bioelectrical engineering, biological systems control laboratory, 3assistant professor at the department of biomedical engineering, department of biomedical engineering, amirkabir university of technology (tehran polytechnic), tehrn a maleki assistant professor at the department of electrical and computer engineering, semnan university, semnan, iran a fallah assistant professor at the department of biomedical engineering, amirkabir university of technology (tehran polytechnic), tehran, iran

muscle fatigue assessment has been the basis of numerous studies, specifically, in neuromuscular rehabilitation and the applications of fessystems. various emgbased techniques, in time and frequency domains, have been investigatedover years for the detection and evaluationof this phenomenon. the main objective of this study has beento evaluate the efficiency of applying a number of techniques w...

Journal: :American journal of physiology. Endocrinology and metabolism 1999
Daniel J Sherwood Scott D Dufresne Jeffrey F Markuns Bentley Cheatham David E Moller Doron Aronson Laurie J Goodyear

To study the effects of contractile activity on mitogen-activated protein kinase (MAP kinase), p70 S6 kinase (p70S6K), and Akt kinase signaling in rat skeletal muscle, hindlimb muscles were contracted by electrical stimulation of the sciatic nerve for periods of 15 s to 60 min. Contraction resulted in a rapid and transient activation of Raf-1 and MAP kinase kinase 1, a rapid and more sustained ...

Journal: :Mediators of Inflammation 1998
J D van Bergeijk H van Westreenen P Adhien F J Zijlstra

The dextran sodium sulphate (DSS) induced colitis in mice was used as a experimental model to study the contractility of murine longitudinal colonic smooth muscle during inflammation. Smooth muscle segments of proximal, middle and distal colon were mounted in organ baths. Smooth muscle contraction was induced by carbachol showing an aboral increase in activity, whereas in the inflamed middle co...

Journal: :Arquivos de gastroenterologia 2010
Roberto Oliveira Dantas Leda Maria Tavares Alves Juciléia Dalmazo Carla Manfredi dos Santos Rachel de Aguiar Cassiani Weslania Viviane do Nascimento

CONTEXT It has been demonstrated that the ageing process affects esophageal motility. OBJECTIVES To evaluate the effect of the age on the proximal esophageal response to wet swallows. METHOD We measured the proximal esophageal response to swallows of a 5 mL bolus of water in 69 healthy volunteers, 20 of them aged 18-30 years (group I), 27 aged 31-50 years (group II), and 22 aged 51-74 years...

2005
Chien-Nan Liao Wen-tzu Tang Tzyy-Yuang Shiang

INTRODUCTION The performance ofan elite archer can be affected by effective control of muscle in the upper extremities. Moreover, archery can be described as a comparatively static sport requiring strength and endurance of the upper body, in particular of the forearm and shoulder girdle [1]. Thus, EMG provides useful information to investigate the static skill sof archery. So far, a contraction...

2013
Jalaluddin Khoshnevis Afshin Moradi Eznollah Azargashb Barmak Gholizade Mohammad Reza Sobhiyeh

BACKGROUND The marginal length from main tumor in esophageal cancer is aconsiderable issue regarding surgical management and adjuvant treatment; so we decided to study the contractility effect on the proximal surgical margin after immersing it in10% buffered formalin as a fixative. METHODS The proximal marginal length of ten sequential patients with esophageal cancer who underwent transhiatal...

Journal: :journal of dentistry, tehran university of medical sciences 0
s. sahba ar. talaeipour s. mokhtari

statement of problem: dental caries is one of the common diseases in the world. it is an infective disease which is caused by loss of minerals and destruction of dental tissues. one of the most effective ways to diagnose the interproximal caries is radiography. bitewing radiography is the best way for caries diagnosis. purpose: the aim of this study was to evaluate the prevalence of the interpr...

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