Results 311 to 320 of about 7,132,675 (320)

Density matrix formulation for quantum renormalization groups.

Physical Review Letters, 1992
A generalization of the numerical renormalization-group procedure used first by Wilson for the Kondo problem is presented. It is shown that this formulation is optimal in a certain sense.
S. White
semanticscholar   +1 more source

Correction of flux measurements for density effects due to heat and water vapour transfer

, 1980
When the atmospheric turbulent flux of a minor constituent such as CO2 (or of water vapour as a special case) is measured by either the eddy covariance or the mean gradient technique, account may need to be taken of variations of the constituent's ...
E. K. Webb, G. Pearman, R. Leuning
semanticscholar   +1 more source

The capacity of low-density parity-check codes under message-passing decoding

IEEE Transactions on Information Theory, 2001
We present a general method for determining the capacity of low-density parity-check (LDPC) codes under message-passing decoding when used over any binary-input memoryless channel with discrete or continuous output alphabets.
T. Richardson, R. Urbanke
semanticscholar   +1 more source

Clustering by fast search and find of density peaks

Science, 2014
Discerning clusters of data points Cluster analysis is used in many disciplines to group objects according to a defined measure of distance. Numerous algorithms exist, some based on the analysis of the local density of data points, and others on ...
Alex Rodriguez, A. Laio
semanticscholar   +1 more source

Density-functional theory of atoms and molecules

, 1989
R. Parr
semanticscholar   +1 more source

Protein production by auto-induction in high density shaking cultures.

Protein Expression and Purification, 2005
F. Studier
semanticscholar   +1 more source

CONDENSATION—Conditional Density Propagation for Visual Tracking

International Journal of Computer Vision, 1998
M. Isard, A. Blake
semanticscholar   +1 more source

Bulk Density

SSSA Book Series, 2018
G. Blake, K. Hartge
semanticscholar   +1 more source

NODDI: Practical in vivo neurite orientation dispersion and density imaging of the human brain

NeuroImage, 2012
Hui Zhang, T. Schneider, C. Wheeler-Kingshott, D. Alexander   +3 more
semanticscholar   +1 more source

TRAVEL DEMAND AND THE 3DS: DENSITY, DIVERSITY, AND DESIGN

, 1997
R. Cervero, K. Kockelman
semanticscholar   +1 more source