June 24, 1862.

Package ‘ skmeans ’ June 24 , 2010

June 24, 2010 Type Package Title Spherical k-Means Clustering Version 0.1-5 Author Kurt Hornik, Ingo Feinerer, Martin Kober Maintainer Kurt Hornik Description Algorithms to compute spherical k-means partitions. Features several methods, including a genetic and a simple fixed-point algorithm and an interface to the CLUTO vcluster program. License GPL-2 Imports slam (>...

Discrete Math , Second Problem Set ( June 24 )

Proof: For a contradiction, assume there are finitely many, p1, . . . , pn. Construct N = Πi=1pi. Then for any i, pi does not divide N + 1, so N + 1 is not divisible by any prime. This is a contradiction, since all numbers ≥ 2 are divisible by some prime. (This can be easily proved by induction.) Definition 1.4. We say that two numbers, a, and b are congruent mod m, or a ≡ b mod m if m | b− a. ...

Volume 14 , Issue 24 - 18 June 2009

Aptamers in Bordeaux, 24–25 June 2016

The symposium covered the many different aspects of the selection and the characterization of aptamers as well as their application in analytical, diagnostic and therapeutic areas. Natural and artificial riboswitches were discussed. Recent advances for the design of mutated polymerases and of chemically modified nucleic acid bases that provide aptamers with new properties were presented. The po...

Limnol. Oceanogr., 44(8), 1999, 1862–1870

Concentrations and bacterioplankton uptake of dissolved free monosaccharides (DFCHO) in relation to bacterioplankton production and phytoplankton biomass were studied in mesotrophic Lake Constance, Germany, from August 1995 to December 1996. Concentrations of total DFCHO, measured by high-performance liquid chromatography (HPLC) and pulsed amperometric detection, ranged from ,20 to 440 nM and e...