منابع مشابه
Promoting Saving for College Through Data Science
The cost of attending college has been steadily rising and in 10 years is estimated to reach $140,000 for a 4-year public university. Recent surveys estimate just over half of US families are saving for college. State-operated 529 college savings plans are an effective way for families to plan and save for future college costs, but only 3% of families currently use them. The Office of the Illin...
متن کاملsaving lives in the process Better DECISIONS through SCIENCE
agonizing over whether an ambiguous spot is a tumor. A parole board weighs the release of a potentially violent criminal. A technician at an airport worries over a set of ultrasound readings: do they suggest a deadly crack in an airplane’s wing? All these people are grappling with diagnostic decisions. In spite of incomplete or ambiguous evidence, they must determine whether or not a certain co...
متن کاملSumatran megathrust earthquakes: from science to saving lives.
Most of the loss of life, property and well-being stemming from the great Sumatran earthquake and tsunami of 2004 could have been avoided and losses from similar future events can be largely prevented. However, achieving this goal requires forging a chain linking basic science-the study of why, when and where these events occur-to people's everyday lives. The intermediate links in this chain ar...
متن کاملSaving money, saving lives.
In 1996, Duke Children's Hospital was in serious trouble. Its $11 million annual operating loss had forced administrators to make cutbacks. As a result, some caregivers felt that the quality of care had deteriorated. Parents' complaints were on the rise. Frustrated staff members were quitting. In this article, Jon Meliones, DCH's chief medical director, candidly describes how his debt-ridden ho...
متن کاملSigned total Italian k-domination in graphs
Let k ≥ 1 be an integer, and let G be a finite and simple graph with vertex set V (G). A signed total Italian k-dominating function (STIkDF) on a graph G is a functionf : V (G) → {−1, 1, 2} satisfying the conditions that $sum_{xin N(v)}f(x)ge k$ for each vertex v ∈ V (G), where N(v) is the neighborhood of $v$, and each vertex u with f(u)=-1 is adjacent to a vertex v with f(v)=2 or to two vertic...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature
سال: 2006
ISSN: 0028-0836,1476-4679
DOI: 10.1038/440264a