End users create software when they use spreadsheet systems, web authoring tools and graphical languages, and when they create educational simulations, macros-by-demonstration, and dynamic e-business web applications and mash-ups. Some end-user developers, such as accountants or teachers, may have no formal training at all in programming. Others, such as scientists...
Although researchers have begun to explicitly support end-user programmers' debugging by providing information to help them find bugs, there is little research addressing the right content to communicate to these users. The specific semantic content of these debugging communications matters because, if the users are not actually seeking the information...
The Baculoviridae is a family of DNA viruses which are obligate
pathogens for a variety of insects. Baculovirus strains came to the
attention of researchers because they provided a nonchemical
alternative for the biological control of insect pests of agriculture
and forestry (Ignoffo, 1968); however, recently they have been studied...
In the field of nutrition, complex carbohydrates have
become increasingly important in the last decade. The fiber
fraction of foods has been implicated as modifying the
etiology of several chronic diseases and the starch fraction
is important with respect to the glycemic index of foods.
This study has focused on...
The lipid composition of plasma membranes of corpora
lutea was examined to determine whether changes in this
organelle occur during regression and early pregnancy in
the ewe. Forty ewes were assigned to be necropsied on
days 13 or 15 of the estrous cycle (D13-NP and D15-NP) or
pregnancy (D13-P and...
The USDA Forest Service has an outstanding scientific resource in the 77 Experimental Forests and Ranges that exist across the United States and its territories. These valuable scientific resources incorporate a broad range of climates, forest types, research emphases, and history. This publication describes each of the research sites within...