Problem struktury 1 Kor 1–4

Lecture 14 : k - center Problem

Given a set P of n points in R, a typical clustering problem asks for partitioning P into a family of k subsets {P1, . . . , Pk}, so that a certain objective function is minimized. The objective function depends on the application and varies. A typical clustering problem is the so-called centered clustering problem in which a representative point ci (or a q-flat) is chosen for each cluster Pi a...

ABSTRACTS IN PERSIAN Vol.14, No.1

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Cover vol. 14, no. 1, February 2017

Jcb_201406068 1..14

The Rockefeller University Press $30.00 J. Cell Biol. www.jcb.org/cgi/doi/10.1083/jcb.201406068 Cite by DOI: 10.1083/jcb.201406068 JCB 1 of 14 Correspondence to Hao Ying: [email protected] Abbreviations used in this paper: ant-133a, miR-133a antagomir; ChIP, chromatin immunoprecipitation; GAPDH, glyceraldehyde 3-phosphate dehydrogenase; GAS, gastrocnemius; MMI, methimazole; MRE, miRNA response...

Onl_Er_jah3_1017 1..14

Background-—Little is known about the hemodynamic response to exercise in heart failure patients at various ages before and after heart transplantation (HT). This information is important because postoperative hemodynamics may be a predictor of survival. To investigate the hemodynamic response to HT and exercise, we grouped our patients based on preoperative age and examined their hemodynamics ...