Results 281 to 290 of about 11,278,454 (337)

Accuracy of relative density measurements

Géotechnique, 1972
Even if the concept of relative density of sands is widely used in practice, the precision with which this soil characteristic is determined has not been really appraised. The aim of this Paper is to evaluate the different errors affecting Dr and to examine the consequences of these errors on the use of the relative density concept in design.
F. Tavenas, P. La Rochelle
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Statistical Estimation of Relative Density

Journal of Geotechnical Engineering, 1984
A new procedure is proposed to evaluate in situ relative density using SPT values, and to quantify the uncertainty associated with that prediction. The relationship is first developed under laboratory conditions, then corrected for in situ conditions.
Achintya Haldar, Frank J. Miller
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Crowdsourced Nonparametric Density Estimation Using Relative Distances

Proceedings of the AAAI Conference on Human Computation and Crowdsourcing, 2015
In this paper we address the following density estimation problem: given a number of relative similarity judgements over a set of items D, assign a density value p(x) to each item x in D. Our work is motivated by human computing applications where density can be interpreted e.g. as a measure of the rarity of an item.
Ukkonen, A, Hannes Heikinheimo, Behrouz Derakhshan   +2 more
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Single homopolymers in the relative density representation

Physical Review E, 2001
A single symmetric homopolymer is studied in the grand ensemble of its monomeric units. For an arbitrary external field but next neighbor interactions alone, such a system is represented as a functional of the local density to local fugacity ratio, conjugate to the fugacity, with the excess grand potential as thermodynamic generating function. A sample
H L, Frisch, J K, Percus
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Relative density-based clustering algorithm for identifying diverse density clusters effectively

Neural computing & applications (Print), 2021
Yuying Wang, Youlong Yang
semanticscholar   +1 more source

Influence of relative density distribution rules on the mechanical compression responses of additive manufactured Ti6Al4V graded lattice structures

, 2021
Long Bai, Xiaoxia Zhou, Xiaohong Chen, Liming Xin, Junfang Zhang, Jianxing Yang, Kun Li, Yuanxi Sun   +7 more
semanticscholar   +1 more source

PiR#05 - RELATIVE DENSITY

RELATIVE DENSITYBuilding DialoguesAnna Cooke, Damien Hannigan (Hannigan Cooke Architects, University College Dublin)
Cooke, Anna, Hannigan, Damien
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Relative Density -> Eco-Density

2009
Non se ne può fare a meno. La sua assenza produce di solito il vuoto, che per quando rarefatto è sempre in qualche modo denso di qualcosa. Eppure, per quanto essenziale, la densità è anche sfuggente come gran parte delle caratteristiche qualificative che descrivono proprietà delle sostanze di cui sono fatti i corpi.
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Relative density

Physics Education, 1976
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Effect of Variations in Minimum Density on Relative Density

2009
THIS PAPER DESCRIBES THE RESULTS OF AN INVESTIGATION CARRIED OUT TO STUDY THE EFFECT OF VARIATIONS IN MINIMUM DENSITY ON RELATIVE DENSITY TEST RESULTS. THE MATERIAL SELECTED FOR THE INVESTIGATION WAS OBTAINED DURING CONSTRUCTION OF KETTLE GENERATING STATION. THE TEST RESULTS WERE STATISTICALLY ANALYSED.
RC Gupta, JD McKeown
openaire   +1 more source