Doughnuts for breakfast
نویسندگان
چکیده
منابع مشابه
Counting maps on doughnuts
Abstract. How many maps with V vertices and E edges can be drawn on a doughnut with G holes? I solved this problem for doughnuts with up to 10 holes, and my colleagues Alain Giorgetti and Alexander Mednykh counted maps by number of edges alone on doughnuts with up to 11 holes. This expository paper outlines, in terms meant to be understandable by a nonspecialist, the methods we used and those u...
متن کاملMaking doughnuts of Cohen reals
For a ⊆ b ⊆ ω with b \ a infinite, the set D = {x ∈ [ω] : a ⊆ x ⊆ b} is called a doughnut. A set S ⊆ [ω] has the doughnut property D , if it contains or is disjoint from a doughnut. It is known that not every set S ⊆ [ω] has the doughnut property, but S has the doughnut property if it has the Baire property B or the Ramsey property R . In this paper it is shown that a finite support iteration o...
متن کاملInterrogating nanoparticles with focused doughnuts
The propagation of electromagnetic radiation in free-space is described by the source-free Maxwells equations. In contrast to conventional solutions such as infinite-energy plane waves and Gaussian pulses, there exists a family of exact solutions which represent localised transmission of finite electromagnetic energy [1]. One such solution is known as the Focused Doughnut (FD) pulse a peculiar ...
متن کاملBreakfast and Obesity
Breakfast is a main effective component in a safe dietary lifestyle. Obesity is a social and clinical problem of the present century that is highly prevalent among different societies. The worldwide obesity rate has more than doubled since 1980. Many studies showed that the diet of obese people is insufficient. It is also observed that many obese and overweight people skip breakfast or do not p...
متن کاملBars, Pies, Doughnuts & Tables - Visualization of Proportions
Visualization of proportions is one of the most common visualization types encountered in the media. Stacked bar charts, doughnut and pie charts – the most common visualizations of proportions – have all keen advocates and critics, and there are conflicting results about their performance. This study presents an experiment with a basic but ecologically valid task to evaluate the performance of ...
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ژورنال
عنوان ژورنال: Journal of the American Academy of Physician Assistants
سال: 2020
ISSN: 1547-1896
DOI: 10.1097/01.jaa.0000697276.92214.44