<正>Moisture plays a key role in manufacturing too little and things dry out,ESD increases,dust levels are higher,stencil apertures block easier,the stencil wear increases,and throughput has been shown to go *** muc...
<正>Moisture plays a key role in manufacturing too little and things dry out,ESD increases,dust levels are higher,stencil apertures block easier,the stencil wear increases,and throughput has been shown to go *** much and materials absorb moisture,causing delamination,pop corning,solder *** also lowers the Tg value of materials increasing dynamic warp during reflow.
Diverticular disease(DD) is an age-related disorder of the large bowel which may affect half of the population over the age of 65 in the *** high prevalence ranks it as one of the most common bowel disorders in wester...
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Diverticular disease(DD) is an age-related disorder of the large bowel which may affect half of the population over the age of 65 in the *** high prevalence ranks it as one of the most common bowel disorders in western *** majority of patients remain asymptomatic but there are associated life-threatening co-morbidities, which, given the large numbers of people with DD, translates into a considerable number of deaths per *** this public health burden, relatively little seems to be known about either the mechanisms of development or *** the 1970s, a model of DD formulated the concept that diverticula occur as a consequence of pressureinduced damage to the colon wall amongst those with a low intake of dietary *** this review, we have examined the evidence regarding the influence of ageing, diet, inflammation and genetics on DD *** argue that the evidence supporting the barotrauma hypothesis is largely *** have also identified several gaps in the knowledge base which need to be filled before we can complete a model for the etiology of diverticular disease.
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