نتایج جستجو برای: impact testing

تعداد نتایج: 1075138  

Journal: :Proceedings of the Institution of Mechanical Engineers 1908

2012
Tatsuya Iwamoto Shunpei Furui Isamu Inoue Kazuya Mori

A lot of concrete structures are deteriorating to dangerous levels throughout Japan. These concrete structures need to be inspected regularly to be sure that they are safe enough to be used. The inspection method of these concrete structures is typically the impact acoustic method. In the impact acoustic method the worker taps the concrete on the surface with hammer. So it is necessary to set u...

Journal: :Journal of athletic training 2013
Ashley J Szabo Michael L Alosco Andrew Fedor John Gunstad

CONTEXT Immediate Post-Concussion Assessment and Cognitive Testing (ImPACT) is a computerized cognitive test battery commonly used for concussion evaluation. An important aspect of these procedures is baseline testing, but researchers have suggested that many users do not use validity indices to ensure adequate effort during testing. No one has examined the prevalence of invalid performance for...

Journal: :Health promotion international 2015
Jean Simos Lucy Spanswick Nicola Palmer Derek Christie

Health impact assessment (HIA) is a prospective decision-making aid tool that aims to improve the quality of policies, programmes or projects through recommendations that promote health. It identifies how and through which pathways a decision can impact a wide range of health determinants and seeks to define the distribution of effects within populations, thereby raising the issue of equity. HI...

Journal: :The American psychologist 2011
G Scott Morgan Daniel C Wisneski Linda J Skitka

People expressed many different reactions to the events of September 11th, 2001. Some of these reactions were clearly negative, such as political intolerance, discrimination, and hate crimes directed toward targets that some, if not many, people associated with the attackers. Other reactions were more positive. For example, people responded by donating blood, increasing contributions of time an...

Journal: :Brain and cognition 2001
B Stemmer M Corre Y Joanette

Electronic journal (e-journal) publishing has started to change the ways we think about publishing. However, many scholars and scientists in the mind and brain sciences are still ignorant of the new possibilities and ongoing debates. This paper will provide a summary of the issues involved, give an update of the current discussion, and supply practical information on issues related to e-journal...

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