نتایج جستجو برای: pistoning movement
تعداد نتایج: 156817 فیلتر نتایج به سال:
introduction: stereotypy is one of the main features of children with autism. these behaviors are associated with deficit in learning processes, social skills acquisition, increased family stress, and self-injuries behaviors. the purpose of the present study was aimed to investigate the effectiveness of two selected karate-hand techniques on hand stereotypic movements in a boy with autism. mate...
objective(s): to determine the effect of different doses of caffeine on orthodontic tooth movement (otm) in rats. materials and methods: forty male 250-300 g sprague-dawley rats were randomly divided into four groups of ten animals each and received 0 (control), 1 g/l, 2 g/l and 3 g/l caffeine in tap water for 3 days. orthodontic appliances were ligated between the maxillary first molars and in...
o bjectives: various methods have been introduced for evaluation of tooth movement in orthodontics. the challenge is to adopt the most accurate and most beneficial method for patients. this study was designed to introduce analysis of digital photographs with auto- cad software as a method to evaluate tooth movement and assess the reliability of this method. mat erials and methods : eighteen pat...
in this study, the feasibility of using magnetic technology to reduce the dispersion of soil has been investigated. the reference treatment was potable water and 3 magnetic water devices (with different magnetic intensities) were used for magnetizing the potable water. the results showed that the magnetic field has a significant effect in order of 5 percent on increasing of magnesium concentrat...
One of the most important case in humanoid robot designing is hand, which it consider as an country development. High percentage of robot work quality depend on hand capability. A robot function increase with hand movement. One of important movement in artificial hand capability relate to fingers lateral movement. This case has more effect intake of special objects such as round shape or moving...
introduction: the aim of this study is to evaluate the effects of low-level neodymium-doped yttrium aluminium garnet (nd:yag) laser irradiation on orthodontic tooth movement and histological examination. methods: eleven male wistar rats (aged 10 weeks) were included. to produce experimental tooth movement in rats, 10 g force was applied to maxillary first molars with nickel titanium closed coil...
Sleep-related movement disorders should be differentiated from parasomnias, sleep-associated behavioral disorders, and epilepsy. Polysomnography (PSG) is the gold standard in evaluating such disorders. Periodic leg movement disorder during sleep (PLMS), hypnic jerks, bruxism, rhythmic movement disorder, restless legs syndrome, and nocturnal leg cramps have broadly been discu...
the emergence of constitutional movement and the changes caused this anti-government revolution is one of essential issues in the contemporary history of iran. this paper points out to the routs of constitutionalism which orign from tobacco banned movement and then introduces some of the clergies who played crucial roles in the events led to constitutional movement and the events after dominati...
Derived from a research work of the same title, this article aims at recognizing the spiritual characteristics of the concept of dynamism and motion in the Iranian traditional architecture as well as its manifestation in the connector spaces of traditional houses. These valuable buildings represent the diversity of movement and stagnation for reaching eternal concepts through reproduction and v...
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