The School of Biomedical Sciences Wiki - User contributions [en]

H index

2018-11-03T15:26:02Z

170221843:

The "h-index" was introduced in 2005 as a metric for estimating "the importance, significance and broad impact of a scientist's cumulative contributions." It takes into account both the number of an individual's publications and their impact on peers, as indicated by citation counts. Its creator, Jorge Hirsch (UC-San Diego) asserts that a "successful scientist" will have an h-index of 20 after 20 years; an "outstanding scientist" will have an index of 40 after 20 years; and a "truly unique individual" will have an index of 60 after 20 years or 90 after 30 years.<ref>https://library.gl.ciw.edu/index.php?option=com_content&amp;amp;view=article&amp;amp;id=57&amp;amp;Itemid=170</ref>

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[https://library.gl.ciw.edu/index.php?option=com_content&view=article&id=57&Itemid=170 https://library.gl.ciw.edu/index.php?option=com_content&view=article&id=57&Itemid=170]

H index

2018-11-03T15:25:00Z

170221843: Created page with "The "h-index" was introduced in 2005 as a metric for estimating "the importance, significance and broad impact of a scientist's cumulative contributions." It takes into account b..."

The "h-index" was introduced in 2005 as a metric for estimating "the importance, significance and broad impact of a scientist's cumulative contributions." It takes into account both the number of an individual's publications and their impact on peers, as indicated by citation counts. Its creator, Jorge Hirsch (UC-San Diego) asserts that a "successful scientist" will have an h-index of 20 after 20 years; an "outstanding scientist" will have an index of 40 after 20 years; and a "truly unique individual" will have an index of 60 after 20 years or 90 after 30 years<ref>https://library.gl.ciw.edu/index.php?option=com_content&view=article&id=57&Itemid=170</ref>

Galactosemia

2017-12-03T22:28:41Z

170221843: Created page with "Any disruption of galactose metabolism is referred to as ''galactosemia''. Classic galactosemia is the most common type, and it is an inherited deficiency in galactose 1-phosphat..."

Any disruption of galactose metabolism is referred to as ''galactosemia''. Classic galactosemia is the most common type, and it is an inherited deficiency in galactose 1-phosphate uridyl transferase activity. Infants afflicted cannot thrive, and symptoms include vomiting, diarrhea after consuming milk. Liver enlargment and jaundice are also common, which may also lead to cirrhosis. Cataracts can form, which may also be followed by lathargy and retarded mental development. Level of galactose in blood is significantly increased, and galactose may also be found in urine. The definitive diagnostic criterion is the absence of the enzyme transferase in red blood cells.

The most common treatment is to remove galactose (as well as lactose) from the diet. Although this will prevent liver disease and cataract development, the majority of patients may still suffer from CNS malfunction, usually related to delayed development of language skills. Ovarian failure is also a possibility in female patients<sup><ref>Berg J, Tymoczko J and Stryer L. (2012) Biochemistry, 7th edition, New York: WH Freeman. pg468</ref></sup>.

Appropriate treatment (i.e., antibiotic drugs) may be used to control infection. The emotional effects of the strict diet may require additional help and supportive measures throughout childhood. Genetic counseling is also highly recommended for persons with children who have galactosemia<ref>National Organization for Rare Disorders, Galactosemia. Date accessed: [3/12/2017]. Available from :https://rarediseases.org/rare-diseases/galactosemia/</ref>.

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