نتایج جستجو برای: eyes static magnetic

تعداد نتایج: 491838  

Background: Expansion of the use of magnetic fields in metals, mining, transport, research, and medicine industries has led to a discussion about the effects of magnetic fields and whether their strength is negligible. The aim of this study was to investigate the effects of magnetic field on the viability and proliferation rate of HeLa cells. Materials and methods: We studied the effects of ma...

During the past decade considerable evidence has been accumulated with regard to the biological effects, both in vivo and in vitro, of extremely low frequency electric and magnetic fields, such as those originating from residentially proximate power lines, household electrical wiring and diagnostic apparatus and therapy devices. Also, during the evolution process, all living organisms experienc...

Journal: :Journal of cataract and refractive surgery 2010
Jean-Luc Febbraro Douglas D Koch Hamza N Khan Alain Saad Damien Gatinel

PURPOSE To evaluate the degree of static and dynamic cyclotorsion using a rotational eye tracker in laser in situ keratomileusis (LASIK) to correct myopic astigmatism. SETTING Rothschild Foundation, Paris, France. DESIGN Cohort study. METHODS Laser in situ keratomileusis with active iris registration using a Zyoptix 100 Hz excimer laser with Advanced Control Eyetracking was performed in e...

آسیایی, فریماه, اکبری, اصغر,

Background and Objective: Stretching exercises with stimulation of proprioceptors and increasing flexibility of soft tissues and vibration with stimulation of proprioceptors can play an important role in improving postural stability. The purpose of this study was to compare the effect of static stretching exercises and vibration on postural stability indices in healthy women. Materials...

During the past decade considerable evidence has been accumulated with regard to the biological effects, both in vivo and in vitro, of extremely low frequency electric and magnetic fields, such as those originating from residentially proximate power lines, household electrical wiring and diagnostic apparatus and therapy devices. Also, during the evolution process, all living organisms experienc...

Journal: :Spine 2016
Tsubasa Mitsutake Maiko Sakamoto Yuji Chyuda Shinichiro Oka Hirokatsu Hirata Takashi Matsuo Tsuyoshi Oishi Etsuo Horikawa

STUDY DESIGN A population-based, cross-sectional study. OBJECTIVE The aim of this study was to quantitatively evaluate the relationship between static postural stability and fat infiltration within cervical multifidus muscle in patients with cervical spondylotic radiculopathy (CSR). SUMMARY OF BACKGROUND DATA CSR causes denervation by compression of nerve roots. This denervation is detected...

عنبریان, مهرداد, مختاری, مسعود, یلفانی, علی, زارعی, پرویز ,

Introduction & Objective: It is known that postural control performance in upright standing position could be affected by abnormal posture alignment. Despite the fact that kyphosis is one of the most common spine abnormality, the effect of thoracic curve abnormality at sagittal plane on postural stability has received little attention to date. Therefore, the purpose of our study was to invest...

ژورنال: دانشور پزشکی 2012
شمس, امیر, شمسی‌پور دهکردی, پروانه, عبدلی, بهروز ,

 Background and Objective: The purpose of the present research was to examine the effect of practice type (physical, mental and mixed practices) on static and dynamic balance in elderly women at an age range of 60-75 years with no history of falling.    Materials and Methods: Statistical sample of this research study included 45 none falling elderly women at an age range of 60-75 years ...

With the advancement in technology and shrinkage of transistor sizes, especially in technologies below 90 nm, one of the biggest problems of the conventional CMOS circuits is the high static power consumption due to increased leakage current. Spintronic devices, like magnetic tunnel junction (MTJ), thanks to their low power consumption, non-volatility, compatibility with CMOS transistors, and t...

Journal: :modares journal of medical sciences: pathobiology 2009
amir sabet sarvestani parviz abdolmaleki seyed javad mowla faezeh ghanati zeinab tavassoli

objective: the environmental exposure to magnetic fields (mfs) may interact with biological systems. mfs are generated from various sources such as power lines, electric appliances at homes and offices, electrified transportation systems including urban railway systems and diagnostic devices such as magnetic resonance imaging (mri). there are some scientific evidences that imply the exposure to...

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