National Periodicals Center

World Medical Periodicals

building which the Admiralty acknowledged: "Though science is much respected by their Lordships and your paper is much esteemed, it is too learned." Young was also appointed as Superintendent of the Nautical Almanac and Secretary of the Board of Longitude. In this he was unable to satisfy the demands both of the navigators and of the astronomers, incurring the displeasure of both. A bibliograph...

National Embryo Donation Center

The National Embryo Donation Center [4] (NEDC) is a non-profit organization [5] that was established in 2002 in Knoxville, Tennessee. The organization [5] is endorsed and supported by several Christian-based associations such as the Christian Medical Association [6], Bethany Christian Services, and Baptist Health Systems. Its goal is to provide embryo donation [7] and embryo adoption [8] servic...

National Biocomputation Center

Rapid development of videoendoscopic surgical procedures presents a formidable challenge to the traditional apprenticeship-based training system. Limited access to the operating field, compared to open surgery, is associated with a decrease in the number of visual cues available to surgeons, thereby emphasizing the need to rely on tactile senses, rather than visualization alone. Further, the re...

350 Years of Scientific Periodicals.

Periodicals in andrology: an overview

a study showed that USA, China, and Japan lead the world in andrology researches for the number of papers published.1 During the past year, significant changes have been made regarding the andrology periodicals. These changes are not limited to the number of journals which is obviously increasing but to the accessibility and contents of these periodicals. These changes include online access to ...