| high blood pressure |
A condition in which the blood pressure generated by the left ventricle and the circulatory system is higher than established norms. High blood pressure can be caused by a variety of heart, circulatory system and other organ diseases. High blood pressure is often without significant symptoms but is a potentially serious problem that can lead to heart attack, stroke, kidney failure and heart failure. ...
Ãâó: www.usctransplant.org/heart/glossary.html
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| high contrast |
A photographic reproduction that contains higher density levels than usual.
Ãâó: www.rainwater.com/glossary/h.html
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| high contrast |
An image that is high in contrast (as opposed to a "flat" image), wherein the negative, slide or print contains a wide density range.
Ãâó: photographytips.com/page.cfm/2025
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| high contrast |
When a photo is reproduced in printing so that the differences in darkness or density are greater than the original.
Ãâó: www.eia.doe.gov/neic/pubstyle/glossary.htm
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| high pressure liquid chromatography |
A technique for separating and identifying the constituents of a mixture by passing it through a column from which the components emerge at different rates depending on their structures.
Ãâó: www.shellfishquality.ca/glossary.htm
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