نتایج جستجو برای: thread pitch

تعداد نتایج: 35465  

Journal: :فصلنامه علمی پژوهشی مهندسی مکانیک جامدات واحد خمینی شهر 0
masih firouzbakht msc. department of mechanical engineering, islamic azad university, khomeinishahr branch/isfahan, iran hamed ajabi naeeni assistant professor, department of mechanical engineering, islamic azad university, khomeinishahr branch/isfahan, iran mostafa pirmoradian assistant professor, department of mechanical engineering, islamic azad university, khomeinishahr branch/isfahan, iran

longevity of osseointegrated implants are intensely influenced by biomechanical factors. control of these factors prevents mechanical complications, which include fracture of screws, components, or materials veneering the framework. in this study, the impact of length and threads pitch of dental implants on the stress distribution and maximum von mises stress in implant-abutment complex and jaw...

  In this paper we have extracted the notes of Iranian scale from the traditional music played by the great musician Shahnazi on the TAR. Then, by analyzing the spectrum of the notes and by using our special averaging we have found the pitch attributed to the components’ frequency and found the interval between the notes. The results are in comple agreement with Pythagorean scale. Pitch is a su...

Rahbar Rahimi, Somayeh Hajghani

Bubble columns are gas- liquid contactors that are widely used in chemical and bio- chemical industries. High mixing that result in high heat and mass transfer rates are amongst their advantages. Heat transfer in a bubble column having a bundle of heaters investigated and the variation of heat transfer coefficient with variation in heaters pitch to diameter ratios in a bundle of heaters reporte...

ژورنال: مجله علمی پژوهان 2014
توکلی, زهرا , سبحانی, داود , صفائیان, سمانه , قائمی, حمیده , مردانی, نجمه ,

Introduction: habitual pitch perception associated with the mean fundamental frequency of speech. In the clinical evaluation referred to this issue is dealt with in the normal range for a person whether he is a habitual pitch. A common feature in many of the abnormal pitch of voice disorders, the assessment of habitual pitch and factors affecting it, may help scientists to determine the exist...

Journal: :iranian journal of otorhinolaryngology 0
roya sanayi department of audiology, faculty of rehabilitation, tehran university of medical sciences, tehran, iran. ghassem mohamadkhani department of audiology, faculty of rehabilitation, tehran university of medical sciences, tehran, iran. akram pourbakht department of audiology, faculty of rehabilitation, tehran university of medical sciences, tehran, iran. leila jalilvand department of audiology, faculty of rehabilitation, shahid beheshti university of medical sciences, tehran, iran. shohreh jalayi department of physiotherapy, faculty of rehabilitation , tehran university of medical sciences, tehran, iran. soudabeh shokri department of audiology, faculty of rehabilitation, tehran university of medical sciences, tehran, iran.

introduction: auditory temporal resolution and auditory temporal ordering are two major components of the auditory temporal processing abilities that contribute to speech perception and language development. auditory temporal resolution and auditory temporal ordering can be evaluated by gap-in-noise (gin) and pitch-pattern-sequence (pps) tests, respectively. in this survey, the effect of biling...

ژورنال: علوم آب و خاک 2019

In this study, some experiments were carried out in a rectangular plexiglass flume to study the effect of the cable around a vertical tripod and two piles groups with different angles. In this research, a series of experiments were performed by placing a cylindrical vertical pileand two piles groups with different angles separately in two modes including with cable and without cable. The experi...

Journal: :Distill 2020

Journal: :Science News 2003

Journal: :Revue des Sciences Sociales 2022

Cet article propose une réflexion sur ce moment historique caractérisé à la fois par tentative d’inclure créativité dans pratique ethnographique et un tournant néopositiviste. Nous réfléchissons nos pratiques les domaines de l’anthropologie, l’illustration du théâtre. L’objectif est d’interroger, d’une part, si l’« écriture » au centre l’activité l’ethnographe et, d’autre le potentiel heuristiq...

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