نتایج جستجو برای: pulse analyser
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Plasma plumes resulting from Nd:YAG laser ablation of copper and Fecralloy (Fe 72.8%, Cr 22%, Al 5%, Zr trace, Y trace) have been analysed simultaneously with Laser-Induced Breakdown Spectroscopy (LIBS) and Laser Ablation Mass Spectrometry (LAMS). A commercially available Residual Gas Analyser (RGA) was employed to perform mass spectrometric analysis of the neutral and ionic species created dur...
BACKGROUND Brachial-ankle pulse wave velocity (baPWV) is inversely associated with cognitive function. However, it is not known whether baPWV predicts cognitive decline (CD) in later life. We examined whether or not baPWV is an independent risk marker of subsequent CD in a population of older Japanese. METHODS Among 982 adults aged 65 years or older who participated in a baseline survey, 526 ...
We have performed time of flight (TOF) analysis to determine the intensity of ion distribution from tin based plasma for a range of charged tin ions (Sn–Sn). A Nd:YAG laser operating at 1064 nm with a full width at half maximum pulse duration of 5.2 ns was used to create the plasma under vacuum with a base pressure of 10−6 Torr. The plasma formation occurred on a custom made optical system, whi...
OBJECTIVES Systemic sclerosis (SSc) is considered as a systemic disease which mainly affects small vessels. However, macrovascular involvement in SSc is still elusive in literature. Our study is to evaluate the macrovascular involvement in SSc patient and its association with atherosclerosis, disease activity and other factors. METHODS Forty-eight SSc patients were studied; 46 healthy people ...
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