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Epigenetic Clock Analysis of Biological Aging in Adults With Documented Childhood Maltreatment.

open access: yesJAMA Netw Open
Belsky DW   +9 more
europepmc   +1 more source

Size Selectivity Curves of Sode Hooks for Masu Salmon Derived from the Stochastic Model of Hooking Mechanism

open access: yesSize Selectivity Curves of Sode Hooks for Masu Salmon Derived from the Stochastic Model of Hooking Mechanism
openaire   +1 more source
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Modeling of the “fish-hook” effect in a classifier

Journal of Engineering Physics and Thermophysics, 2007
On the basis of the kinematic model of entrainment of small particles by large ones the abnormally nonmonotonic dependence of the separation curve on the particle size is explained. The influence of the particle density, the classifier length, the split-parameter, and the average size of particles on the depth of the “fish-hook” effect has been ...
J. G. Dueck   +2 more
openaire   +1 more source

A mathematical model for the shape of the hooks of cestodae

Acta Biotheoretica, 1995
The shape of hooks is of a taxonomic significance for cestoda. In order to characterize shape through numbers, a mathermatical model of drawings in two-dimensional space is proposed. This model is a synthetic one: first, it uses a large number of points on the edge of a hook-drawing as data; secondly, it enables to draw a specific hook by means of a ...
L. Dujardin, T. Duriez
openaire   +1 more source

Mathematical Models and Measurement of Fiber Hooks

Textile Research Journal, 1968
A general equation is offered for the variation of number and weight length distribu tions of the lengths of fibers as measured in projection along some fiber structure. Two models are examined and one model, "the ideal random hook," is used to derive ex pressions for the "equivalent random hooks per fiber." Experimental techniques for determining the ...
Robert A. Pittman, John D. Tallant
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Substitution of Transpedicular Screws by Hook Claws in a Vertebrectomy Model

Journal of Spinal Disorders, 1998
At times one pedicle screw cannot be used in a posterior construct because of morphometric reasons or when the pedicle is fractured intraoperatively. It is not clear from the literature whether and to what extent a construct's stability is compromised by substituting a hook claw for one pedicle screw.
J Y, Margulies   +6 more
openaire   +2 more sources

A two-scale strategy for the modeling of hook and loop fasteners

Journal of the Mechanics and Physics of Solids, 2021
Abstract Hook-and-loop-like joints have been widely used in many engineering applications and even observed in nature. The demand for computational models to predict the behavior of fasteners is increasing as they will be key for reducing design process time and manufacturing costs.
Vanessa Restrepo   +4 more
openaire   +1 more source

Development of Analytical Model of Cantilever Hook Performance

Journal of Mechanical Design, 2005
With an increase in the use of polymeric materials in commercial products, snap-fits are attracting increased attention as alternatives to other, more traditional, joining methods. The field of snap-fit design is receiving greater attention as an engineering and research activity.
Gaurav Suri, Anthony F. Luscher
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A model for length control of flagellar hooks of Salmonella typhimurium

Journal of Theoretical Biology, 2005
We present a mathematical model for the growth and length regulation of the hook component of the flagellar motor of Salmonella typhimurium. Under the assumption that the molecular constituents are translocated into the nascent filament by an ATP-ase and then move by molecular diffusion to the growing end, where they polymerize into the growing tube ...
openaire   +2 more sources

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