Samet Türkmen-030060143-9th week

JSA:

       the solution to reducing lead times and simplifying the planning process. After sharing the results with all of the companies in the supply chain, the sales company and finished goods company agreed to work jointly. They began by implementing a joint service agreement that outlined their mutual roles in managing the supply chain and specified the performance standards guiding each party.


(Bob Donath,The IOMA handbook of logistics and inventory management,p 481)






overdamping:


       overdamping decreases systolic and increases diastolic pressures, resulting in an inacurate 
PAP measurement.Overdamping can be the result of air bubbles in the tubing,clots at the tip 
of the catheter, or a partially occluded or kinked catheter. flushing the catheter should generate
a very high pressure reading followed by a rapid fall in pressure or overshoot after the flush is 
stopped.the absence of a sharp decrement in the pressure reading and lack of overshoot should 
raise the suspicion of an inappropriately dampened catheter.


(Gerard J. Criner,Gilbert E. D'Alonzo,Critical care study guide: text and review,p.63)


 sealing:


   the porous aluminum oxide can be sealed by hydratian which swells the amorphous oxide. 
sealing of sulfuric acid anodiezed surfaces is done in hot deionized wate, by using a sodium 
dichromate solution or nickel or cobalt acetate solutions.sealing reduces the hardness of the 
anodized film. steam sealing can be used to avoid use of nickel containing hot water to prevent
 the porosity of nickel contamination in semiconductor manufacturing. for vacuum use the anodized
surface should be vacuum baked before use.to increace the  corrosion protection or lubricity of the 
anodized surface, other materials can be incorporated in the porous surface.Examples are 
magneplate coating to improve corrosion protection and tufram coating used to improve the frictional
properties of anodized aluminum surfaces.




( D. M. Mattox,Handbook of physical vapor deposition (PVD) processing,p.197)


arc spot welding:


    there are two types of arc spot welding used on lap joints depending on whether or not the electrode
is consumable one is based on MIGT welding the other onTIG.a timer is attached to MIG or
TIG equipment alloying the process to be fired for predetermined time and the gun or torch is modified
by addition of castellated gas nozzle. this allows the welding gun to be pressed on the upper side 
of the overlapping parts to be welded.A weld pool is created in this upper shheet which penetrates
across the interface and fuses with the lower member of the joint.


(Peter Thomas Houldcroft,A Guide to the Selection of Welding and related processes,p.39)