scholarly journals Automatic System Development of Feeding Slag-Forming Mixture in Crystallizer CCM-2 JSC “Ural Stell”

2018 ◽  
Vol 5 (1) ◽  
pp. 11-16
Author(s):  
F. Shaapur ◽  
M.J. Kim ◽  
Seh Kwang Lee ◽  
Soon Gwang Kim

TEM characterization and microanalysis of the recording media is crucial and complementary to new material system development as well as quality control applications. Due to the type of material generally used for supporting the medium, i.e., a polymer, conventional macro- and microthinning procedures for thin foil preparation are not applicable. Ultramicrotorny (UM) is a viable option and has been employed in previous similar studies. In this work UM has been used for preparation of XTEM samples from a magneto-optical (MO) recording medium in its original production format.The as-received material system consisted of a 4-layer, 2100 Å thick medium including a 300 Å TbFeCo layer enveloped by silicon nitride protective layers supported on a 1.2 mm thick × 135 mm (5.25 in.) diameter polycarbonate disk. Recording tracks had an approximate pitch of 1.6 μm separated by 800 Å deep peripheral grooves. Using a Buehler Isomet low-speed diamond saw, 1 mm wide and 20 mm long strips were cut out of the disk along the recording tracks.


2015 ◽  
Vol 20 (1) ◽  
pp. 62-71 ◽  
Author(s):  
Carolien Martijn ◽  
Jessica M. Alleva ◽  
Anita Jansen

Feelings of body dissatisfaction are common in Western society, especially in women and girls. More than innocent discontent, body dissatisfaction can have serious consequences such as depression and eating disorders. The current article discusses the nature of body dissatisfaction, how it develops and how it is currently being treated. We also discuss novel strategies to increase body satisfaction that work on the automatic system (e.g., by retraining attentional and conditioning processes), since recent research suggests that appearance-related information is processed automatically. We suggest that extant methods should be combined with these novel strategies, in order to optimally improve body dissatisfaction and to prevent its detrimental consequences.


1988 ◽  
Author(s):  
Robert M. Yadrick ◽  
J. R. Knight ◽  
Jimmy L. Mitchell ◽  
David S. Vaughan ◽  
Bruce M. Perrin
Keyword(s):  

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