Carbon dioxide will be harder

Carbon dioxide dialysis will save the lung.

Mechanical ventilation and ventilator-associated lung injury could be avoided by decreasing the ventilatory needs of the patient by extracorporeal carbon dioxide removal. The reasons for the increased ventilatory needs of the patients with acute respiratory distress syndrome are outlined, as well as some of the mechanisms of continuing damage. Extracorporeal gas exchange has been used mainly as...

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Adolescent menthol smokers: will they be a harder target for cessation?

Menthol smoking may influence the development of tobacco addiction and related health consequences, yet limited data on menthol smoking by youth are available. We assessed usual brand menthol preference by Baltimore-area teenage smokers applying to a smoking cessation study between September 1999 and December 2002. Of a biethnic (Black and White) sample of 593 youths (mean age=15.5+/-1.4 years,...

Recognition can Be Harder Than Parsing

The work presented here attempts to bring out some fundamental concepts that underlie some known parsing algorithms, usually called chart or dynamic programming parsers, in the hope of guiding the design of similar algorithms for other formalisms that could be considered for describing the “surface” syntax of languages. The key idea is that chart parsing is essentially equivalent to a simple co...

Information Will Be Free

Since the popularity of internet and new communication technologies, the issue of information sharing has become a matter of debate. In digital world, distances are meaningless and Information could be transferred to different parts of the world in few seconds. In this paper we discuss the effect of new technologies on licensed information and copyright law. We take this position that in modern...