منابع مشابه
Some Mushrooms are Hard to Digest: Gastrostomy Tube Exchange
BACKGROUND Percutaneous endoscopic gastrostomy (PEG) is an effective and safe mode of enteral nutrition for patients needing chronic enteric nutritional support. Exchanging PEG tubes may result in complications due to inexperience as well as due to lack of protocol. CASE REPORT We encountered a 73 year-old female with unnoticed, accidently detached portion of the internal bumper of a PEG tube...
متن کاملPartial Digest is hard to solve for erroneous input data
The Partial Digest problem asks for the coordinates of m points on a line such that the pairwise distances of the points form a given multiset of (m 2 ) distances. Partial Digest is a well-studied problem with important applications in physical mapping of DNA molecules. Its computational complexity status is open. Input data for Partial Digest from real-life experiments are always prone to erro...
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Short utterances serve a multitude of different communicative functions in interactive speech and have attracted due attention in recent research in dialogue acts. This paper presents a quantitative description of three short utterances i.e. that’s right, that’s true, that’s correct and their variations based on the Switchboard Dialogue Act Corpus. Particularly, it offers an overview to account...
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efl/esl textbooks have been regarded as essential language teaching materials with which the learners spend about 70 up to 90 percent of their class time. the important role they play and their vast use make them not only influential in learning the language but also in shaping values and attitudes. put it another way, textbooks socialize learners using their contents (i.e. texts, illustrations...
15 صفحه اولNoisy Data Make the Partial Digest Problem NP-hard
The problem to find the coordinates of n points on a line such that the pairwise distances of the points form a given multi-set of n 2 distances is known as Partial Digest problem, which occurs for instance in DNA physical mapping and de novo sequencing of proteins. Although Partial Digest was – as a combinatorial problem – already proposed in the 1930’s, its computational complexity is still u...
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ژورنال
عنوان ژورنال: Nature
سال: 1999
ISSN: 0028-0836,1476-4687
DOI: 10.1038/21364