شکلدهی با قالب مادگی ورقهای فلزی با استفاده از انفجار مکرر زیرآب [PDF]
در تحقیق حاضر به بررسی تجربی شکلدهی با قالب مادگی نمونه ورقهای فلزی با و بدون استفاده از راهگاه در بخش مرکزی ورق پرداختهشده است. جهت اعمال بار به نمونه، از بارگذاری انفجاری مکرر زیرآب بهره گرفتهشده است بهطوریکه در بارگذاری اول میزان جرم ماده منفجره
محمد کوزهگران +4 more
doaj
تعیین قابلیت اطمینان ضریب عکسالعمل بستر از آزمایشهای سه محوری خاک (مورد مطالعاتی: شهر کرمان) [PDF]
ضریب عکسالعمل بستر به طور گستردهای در محاسبات پی سازههای مهندسی مورد استفاده قرار میگیرد. تعیین ضریب عکسالعمل بستر یکی از مباحث مهم در بخش اندرکنش خاک- سازه است.
ناهید رجائی مقدم +3 more
doaj
مطالعۀ سینتیک رهایش داروی آتورواستاتین از نانوذرات هیدروکسید دوگانۀ لایهای [PDF]
در این پژوهش، سینتیک رهایش داروی آتورواستاتین- که دارویی آبگریز است- از بین لایههای نانوذرات هیدروکسید دوگانۀ لایهای بررسی شدهاست. بدین منظور، نانوذرات هیدروکسید دوگانۀ لایهای (LDH) با روش همرسوبی و استفادهاز دو شیوۀ اختلاط (با همزن مغناطیسی و ...
فاطمه شکرالهی +3 more
doaj +1 more source
Evaluation and Comparison of Electronic Learning and Traditional Education Methods in Terms of Practical Skills of Parametric Technicians in Pre-hospital Emergency Care [PDF]
Background & Objective: Advances in information and communication technology has created new attitudes toward education and its methods. Thus, changing learning approaches to training through the use of electronic resources and virtual education has ...
Aminizadeh, Elaheh +5 more
core
Determination of Young's modulus of Boron Nitride nano tubes using energy method [PDF]
Considering the increasing use of nanotubes in various industries, it is of great importance to investigate the mechanical properties of these nanostructures.
Danial Ghahremani-Moghadam +3 more
core +1 more source
The Impact of Biographical Infographics on Distribution and Dissemination of Biographical Information [PDF]
A biographical infographic is a collection of imagery journey and minimal text that gives an easy-to-understand overview of all interesting events of the life of a person.
Ghafarian Mehrabani, Zohreh
core
Effect of Stop-X Injury Prevention Program on LESS and Proprioception of Child Soccer Players with Dynamic Knee Valgus [PDF]
Purpose: The risk of anterior cruciate ligament (ACL) injuries in childhood has increased in recent decades and could be a major threat to a child's sports career. An increased risk of ACL injury is associated with dynamic knee valgus (DKV).
A Eslami, M Sahebozamani, S Bahiraei
core +1 more source
Second Molar Uprighting with Temporary Anchorage Devices: A Finite Element Study [PDF]
BACKGROUND AND OBJECTIVE: Premature loss of mandibular first molar is a common problem in adults. Mesial tipping of second molar may occur in this situation. Various orthodontic mechanics have been proposed for molar uprighting. The aim of this study was
Geramy, A, Majd, H, Sheikhzadeh, S
core
The Effect of Delayed Onset Muscle Soreness on Ground Reaction Forces and Loading Rate During Landing [PDF]
Background and Aims: The link between Delayed onset of muscle soreness (DOMS) and force components and loading rate during landing is not well understood.
Ali Jalalvand
core
A Single Stage Dynamic Transmission Expansion Planning Model in the Competitive Market [PDF]
Transmission Expansion planning (TEP) recommends the most beneficial investment to construct/ reinforce the power system. In this short or middle time planning the annual load growth of the power system must be met considering the stability, security and
Hamid Gorjipour +2 more
core +1 more source

