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 کاملNoisy 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...
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...
متن کاملMeasurement Errors Make the Partial Digest Problem NP-Hard
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
متن کاملHashish as cash in a post-Soviet Kyrgyz village.
BACKGROUND This paper discusses how hashish produced by the local population of Tyup, Kyrgyzstan became an important source of cash in an agricultural semi-subsistence economy. METHODS The paper is based on a research study conducted between 2009 and 2010 that adopted a mixed-method approach to data collection. I gathered 64 semi-structured interviews, 147 structured interviews and made ethno...
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ژورنال
عنوان ژورنال: Finance and Society
سال: 2015
ISSN: 2059-5999
DOI: 10.2218/finsoc.v1i1.1367