635 research outputs found
Spin Polarized Asymmetric Nuclear Matter and Neutron Star Matter Within the Lowest Order Constrained Variational Method
In this paper, we calculate properties of the spin polarized asymmetrical
nuclear matter and neutron star matter, using the lowest order constrained
variational (LOCV) method with the , , and
potentials. According to our results, the spontaneous phase transition to a
ferromagnetic state in the asymmetrical nuclear matter as well as neutron star
matter do not occur.Comment: 21 pages, 11 figure
LOCV calculation of the equation of state and properties of rapidly rotating neutron stars
In this paper, we have investigated the structural properties of rotating
neutron stars using the numerical RNS code and the equation of states which
have been calculated within the lowest order constrained variational approach.
In order to calculate the equation of state of nuclear matter, we have used
UV TNI and AV potentials. Here, we have computed the maximum
mass of the neutron star and the corresponding equatorial radius at different
angular velocity. We have also computed the structural properties of Keplerian
rotating neutron star for maximum mass configuration, , ,
and .Comment: 7 pages, 7 figure
Lowest Order Constrained Variational Calculation of the Polarized Nuclear Matter with the Modern Potential
The lowest order constrained variational method is applied to calculate the
polarized symmetrical nuclear matter properties with the modern
potential performing microscopic calculations. Results based on the
consideration of magnetic properties show no sign of phase transition to a
ferromagnetic phase.Comment: 19 pages, 6 figure
Polarized Neutron Matter: A Lowest Order Constrained Variational Approach
In this paper, we calculate some of the polarized neutron matter properties,
using the lowest order constrained variational method with the
potential and employing a microscopic point of view. A comparison is also made
between our results and those of other many-body techniques.Comment: 23 pages, 8 figure
Enabling servitization by affordance actualization:The role of digitalization capabilities
Digital technologies enable servitization by providing opportunities for the manufacturer to understand the product usage and condition, in customer’s operations. The present study seeks to validate the applicability of affordance actualization theory in order to help identify these opportunities. A systematic literature review of the extent servitization research is conducted to identify the key constructs of the theory and their role in enabling servitization using digital technology. The review identified common affordances across the servitization literature along with specific digitalization capabilities required to actualize these affordances. The study contributes further by proposing future research extended to affordance interdependence
Heat transfer at the interface of graphene nanoribbons with different relative orientations and gaps
Because of their high thermal conductivity, graphene nanoribbons (GNRs) can be employed as fillers to enhance the thermal transfer properties of composite materials, such as polymer-based ones. However, when the filler loading is higher than the geometric percolation threshold, the interfacial thermal resistance between adjacent GNRs may significantly limit the overall thermal transfer through a network of fillers. In this article, reverse non-equilibrium molecular dynamics is used to investigate the impact of the relative orientation (i.e., horizontal and vertical overlap, interplanar spacing and angular displacement) of couples of GNRs on their interfacial thermal resistance. Based on the simulation results, we propose an empirical correlation between the thermal resistance at the interface of adjacent GNRs and their main geometrical parameters, namely the normalized projected overlap and average interplanar spacing. The reported correlation can be beneficial for speeding up bottom-up approaches to the multiscale analysis of the thermal properties of composite materials, particularly when thermally conductive fillers create percolating pathways
Criteria for evidence-based practice in Iranian traditional medicine
The major difference between Iranian traditional medicine and allopathic medicine is in the application of evidence and documents. In this study, criteria for evidence-based practice in Iranian traditional medicine and its rules of practice were studied. The experts� views were investigated through indepth, semi-structured interviews and the results were categorized into four main categories including Designing clinical questions/clinical question-based search, critical appraisal, resource search criteria and clinical prescription appraisal. Although the application of evidence in Iranian traditional medicine follows Evidence Based Medicine (EBM) principles but it benefits from its own rules, regulations, and criteria that are compatible with EBM. © 2015 Tehran University of Medical Sciences. All rights reserved
Telling Tales of Transformation:Towards a Prescriptive Framework for Storytelling to Engage Stakeholders with Advanced Services
This paper presents a framework for the use of storytelling to accelerate the engagement of various stakeholders with organizational transformation. Though storytelling is associated with organizational change, and research into organizational storytelling is extensive, it has yet to be adapted into a method for the practicing storyteller. To fill this knowledge gap, a review of the literature is conducted, which informs a framework for organizational storytelling adopting the practitioner’s lens. This has been used in workshops with senior executives from large, small and medium-sized enterprises, who have expressed the need for stories to engage stakeholders with advanced services
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