Results 121 to 130 of about 9,788,285 (346)

"A Dynamic General Equilibrium Model with Centralized Auction Markets" [PDF]

open access: yes
A conventional wisdom in economics is that a model dealing frictionless markets with a large number of agents always yields a Walrasian outcome. In this paper we assess the above argument in a dynamic framework by modeling centralized auction markets ...
Takashi Shimizu, Kazuya Kamiya
core  

A Nonlinear Model for Prediction of Dynamic Coefficients in a Hydrodynamic Journal Bearing

open access: yesInternational Journal of Rotating Machinery, 2004
This paper investigates the variation of nonlinear stiffness and damping coefficients in a journal orbit with respect to equilibrium position. The journal orbit is obtained by the combined solution of equations of motion and Reynolds equation.
Jerzy T. Sawicki, T. V. V. L. N. Rao
doaj   +1 more source

Heterotropic regulation and negative homotropic cooperativity

open access: yesFEBS Open Bio, EarlyView.
We identified a structural module common to some proteins that couple negative cooperativity with heterotropic regulation, two features that rarely coexist. These proteins are ring‐like and present an ordered asymmetry whereby noncontacting subunits are symmetric, and their tertiary structure differs from that of contacting subunits.
Veronica Morea   +5 more
wiley   +1 more source

Information exchange in virtual communities: a typology

open access: yesInformation Research: An International Electronic Journal, 2000
Reports on an ethnographic case study of the evaluation of PHC-MAP (a set of information management tools) in an East African country. The attempt at innovation is considered within the framework of Rogers's diffusion of innovation theory and Leavitt's ...
Jean Gladwin, R.A. Dixon, T.D. Wilson
doaj  

Dynamic Analysis of a Pendulum Dynamic Automatic Balancer

open access: yesShock and Vibration, 2007
The automatic dynamic balancer is a device to reduce the vibration from unbalanced mass of rotors. Instead of considering prevailing ball automatic dynamic balancer, pendulum automatic dynamic balancer is analyzed.
Jin-Seung Sohn   +4 more
doaj   +1 more source

Dynamic Equilibrium at the HCOOH-Saturated TiO2(110)-Water Interface. [PDF]

open access: yesJ Phys Chem Lett, 2023
Brandalise Nunes F   +6 more
europepmc   +1 more source

GelMA‐based 3D spheroids recapitulate transcriptomic and functional hallmarks of myeloid sarcoma

open access: yesFEBS Open Bio, EarlyView.
GelMA 5% hydrogels support the formation of myeloid leukemia spheroids that recapitulate MS‐specific features, including G1 arrest, apoptosis, and ECM‐driven transcriptomic reprogramming. The 3D model mimicked soft‐tissue‐like stiffness and oxygen conditions, and transcriptomic convergence with primary MS samples confirmed its utility as a preclinical ...
Nicolas Germain   +11 more
wiley   +1 more source

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