نتایج جستجو برای: slow rusting resistance

تعداد نتایج: 480591  

Journal: :Journal of Japan Oil Chemists' Society 1958

Journal: :Applied nano 2023

The design and necessity of corrosion-resisting nanocarbon nanocomposites have been investigated for cutting-edge aerospace applications. In this regard, nanofillers, especially carbon nanotubes, graphene, nanodiamond, etc. used to fill in various polymeric matrices (thermosets, thermoplastics, conducting polymers) develop anti-rusting space-related nanocomposites. This review fundamentally emp...

Journal: :علوم زیستی ورزشی 0
رضا قراخانلو دانشیار گروه تربیت بدنی و علوم ورزشی دانشگاه تربیت مدرس، تهران، ایران علی گرزی استادیار گروه تربیت بدنی و علوم ورزشی دانشگاه زنجان، زنجان، ایران زینب نبی اللهی کارشناس ارشد فیزیولوژی ورزشی دانشگاه تربیت مدرس، تهران، ایران

the aim of this study was to investigate the effect of 8 weeks of endurance and resistance training on the activity of g4 acetyl cholinesterase in fhl and soleus muscles of rats. 24 male wistar rats (age: 10 weeks and weight: 171.94±8.961 gr) were randomly divided into 3 groups (control, endurance training (et) and resistance training (rt)). et and rt groups carried out 8 weeks (5 sessions per ...

Introduction: Skeletal muscle is a flexible and ever changing tissue and the role of costameric proteins in its response to different stimuli is not well defined. The aim of this study was to investigate the effect of progressive resistance exercise on β1 integrin and vinculin proteins in fast and slow twitch skeletal muscles of male rats. Methods: Twelve male Wistar rats (weight: 298±5.2 gr...

2015
Chong Chen Taiki Takahashi Si Yang

INTENTIONAL ACTIVITIES TO BOOST POSITIVE EMOTIONS Positive emotion remains a core topic within positive psychology (Fredrickson, 2001, 2013). Itself a marker of the optimal well-being, positive emotion not only undoes negative emotions, but also broadens positive thinking and activities, builds invaluable resources and relationships, and therefore ultimately promotes further positive emotions (...

2015
Majid Behrooz Joko Sutrisno Lingyue Zhang Alan Fuchs Faramarz Gordaninejad

Iron particle coating can improve the behavior of magnetorheological elastomers (MREs) by inhibiting iron particle rusting; however, such a process can change physical properties of MREs such as oxidation resistance, shear modulus, and stiffness change due to an applied magnetic field. In this study, MRE samples are fabricated with regular and polymerized iron particles. To investigate the poss...

2010
Shunsuke Yamaji Shinichi Demura Narihiro Watanabe Masanobu Uchiyama

A resistance training protocol of low intensity and short duration allows for increased training frequency and improved compliance. This study aimed to examine the short-term (response of growth hormone (GH) and testosterone after one exercise session) and long-term (change of fitness level and body fat percentage after the exercise period) effects of slow movement resistance training using the...

Journal: :Singapore Journal of Tropical Geography 2016

Journal: :Environment And Planning C: Politics And Space 2021

Engaging Rob Nixon’s conceptualization of slow violence, this special issue provides a critical framework for how we understand violence relevant to political geography. In introduction, highlight three key contributions the collection that build upon and extend framing violence. First, attend spatialities revealing politics disposability racialized dispossession target particular people places...

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