The conundrum of sweet hyperopia

THE CONUNDRUM OF EUTHANASIA

the conundrum of euthanasia

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Conductive keratoplasty for the correction of hyperopia.

BACKGROUND/PURPOSE Conductive keratoplasty (CK) is a surgical technique that delivers radio frequency (350 kHz) current directly into the corneal stroma through a Keratoplasty tip inserted into the peripheral cornea at 8 to 32 treatment points. A full circle of CK spots produces a cinching effect that increases the curvature of the central cornea, thereby decreasing hyperopia. We report here th...

The Conundrum of Credibility

VOLUME 74, NO. 5, MAY 2012 Consider the recent controversy over prostate cancer screening. A Presidential Task Force scaled back recommended testing. But many doctors, citing important cases of detecting cancer, disagreed (Harris, 2011; Brownlee & Lenzer, 2011). Whose judgment should we trust? New England fish populations are threatened, according to experts. They suggest discontinuing cod fish...

the effect of taftan pozzolan on the compressive strength of concrete in the environmental conditions of oman sea (chabahar port)

cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...