Watercress supplementation in diet reduces lymphocyte DNA damage and alters blood antioxidant status in healthy adults

Background: Cruciferous vegetable (CV) consumption is associated with a reduced risk of several cancers in epidemiologic studies. Objective: The aim of this study was to determine the effects of watercress (a CV) supplementation on biomarkers related to cancer risk in healthy adults. Design: A single-blind, randomized, crossover study was conducted in 30 men and 30 women (30 smokers and 30 nonsmokers) with a mean age of 33 y (range: 19-55 y). The subjects were fed 85 g raw watercress daily for 8 wk in addition to their habitual diet. The effect of supplementation was measured on a range of endpoints, including DNA damage in lymphocytes (with the comet assay), activity of detoxifying enzymes (glutathione peroxidase and superoxide dismutase) in erythrocytes, plasma antioxidants (retinol, ascorbic acid, a-tocopherol, lutein, and beta-carotene), plasma total antioxidant status with the use of the ferric reducing ability of plasma assay, and plasma lipid profile. Results: Watercress supplementation (active compared with control phase) was associated with reductions in basal DNA damage (by 17%; P = 0.03), in basal plus oxidative purine DNA damage (by 23.9%; P = 0.002), and in basal DNA damage in response to ex vivo hydrogen peroxide challenge (by 9.4%; P = 0.07). Beneficial changes seen after watercress intervention were greater and more significant in smokers than in nonsmokers. Plasma lutein and P-carotene increased significantly by 100% and 33% (P < 0.001), respectively, after watercress supplementation. Conclusion: The results support the theory that consumption of watercress can be linked to a reduced risk of cancer via decreased damage to DNA and possible modulation of antioxidant status by increasing carotenoid concentrations.

Discarge compilation from The Global River Discharge (RivDIS) Project

The Global River Discharge (RivDIS) data set contains monthly discharge measurements for 1018 stations located throughout the world. The period of record varies widely from station to station, with a mean of 21.5 years. These data were digitized from published UNESCO archives by Charles Voromarty, Balaze Fekete, and B.A. Tucker of the Complex Systems Research Center (CSRC) at the University of New Hampshire. River discharge is typically measured through the use of a rating curve that relates local water level height to discharge. This rating curve is used to estimate discharge from the observed water level. The rating curves are periodically rechecked and recalibrated through on-site measurement of discharge and river stage.

New Hampshire, 1816 (Image 5 of 6) (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: New Hampshire by recent survey : made under the supreme authority and published according to law by Philip Carrigain ; J.J. Barralet, del. ; W. Harrison, sct., Philada. It was published by Philip Carrigain in 1816. Scale [ca. 1:200,000]. This layer is image 5 of 6 total images, representing the center west portion of the six sheet source map. The image inside the map neatline is georeferenced to the surface of the earth and fit to the New Hampshire State Plane coordinate system (NAD 1983 in Feet) (Fipszone 2800). All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, drainage, public buildings, schools, churches, industry locations (e.g. mills, factories, mines, etc.), selected private buildings with names of property owners, town boundaries, land grants, and more. Relief shown pictorially and by hachures. Includes area notes, text, and table of population. Also includes illustrations: View of the Great Boars Head and Hampton Beach -- The Cap of the White Mountains -- View of the White Mountains from Shelburne; inset maps: States of the Union east of the Hudson with the adjacent British colonies. Scale [ca. 1:1,920,000] -- The middle, southern and western sections of the United States with the territories. Scale [ca. 1:4,900,000]. Includes: ms. additions with updated county boundary & township names.This layer is part of a selection of digitally scanned and georeferenced historic maps of New England from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of regions, originators, ground condition dates, scales, and map purposes.

New Hampshire, 1816 (Image 6 of 6) (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: New Hampshire by recent survey : made under the supreme authority and published according to law by Philip Carrigain ; J.J. Barralet, del. ; W. Harrison, sct., Philada. It was published by Philip Carrigain in 1816. Scale [ca. 1:200,000]. This layer is image 6 of 6 total images, representing the northwest portion of the six sheet source map. The image inside the map neatline is georeferenced to the surface of the earth and fit to the New Hampshire State Plane coordinate system (NAD 1983 in Feet) (Fipszone 2800). All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, drainage, public buildings, schools, churches, industry locations (e.g. mills, factories, mines, etc.), selected private buildings with names of property owners, town boundaries, land grants, and more. Relief shown pictorially and by hachures. Includes area notes, text, and table of population. Also includes illustrations: View of the Great Boars Head and Hampton Beach -- The Cap of the White Mountains -- View of the White Mountains from Shelburne; inset maps: States of the Union east of the Hudson with the adjacent British colonies. Scale [ca. 1:1,920,000] -- The middle, southern and western sections of the United States with the territories. Scale [ca. 1:4,900,000]. Includes: ms. additions with updated county boundary & township names.This layer is part of a selection of digitally scanned and georeferenced historic maps of New England from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of regions, originators, ground condition dates, scales, and map purposes.

Melpomene : dramatische Ouverture für Orchester /

Mode of access: Internet.

Sinfonietta in D major (in four movements) for orchestra.

Mode of access: Internet.

Euterpe; concert-overture for orchestra.

Pl. no. 18209.

Aphrodite : symphonic fantasie for orchestra /

Publisher's no.: Study score 217.

Selected sermons /

Mode of access: Internet.

Plays of the 47 workshop. Third series. The crows-nest,

Mode of access: Internet.

Land of our hearts. : Chorus for mixed voices and piano or orchestra. /

For mixed voices (SATB) and piano; originally for chorus and orchestra.

Response.

Mode of access: Internet.

Diary of Mrs. Kitty Trevylyan.

Mode of access: Internet.

The minor : a comedy, as it is now acting at the new theatre in the Hay-Market /

An attack on George Whitefield and the Methodists.

Origin and history of Seventh-Day Adventists /

Includes bibliography.