搜索结果: 31-45 共查到“知识库 管理学 Model”相关记录432条 . 查询时间(0.689 秒)
Labor Supply Flexibility and Portfolio Choice in a Life-Cycle Model
Labor Supply and Industry Investment Decision Choices and Conditions
2015/5/14
Labor Supply Flexibility and Portfolio Choice in a Life-Cycle Model.
Business Model Innovation and Competitive Imitation: The Case of Sponsor-Based Business Models
Business Model Innovation and Invention Market Entry and Exit Competitive Strategy Competitive Advantage Value
2015/4/23
We study sponsor-based business model innovations where a firm monetizes its product through sponsors rather than setting prices to its customer base. We analyze strategic interactions between an inno...
Comparing two Business Model Ontologies for Designing eBusiness Models and Value Constellations
Comparing two Business Model Ontologies Designing eBusiness Models Value Constellations
2015/1/26
Business models have been an important topic in various disciplines and particularly e-business. Yet, little research has tempted to compare and integrate the different business model approaches. This...
Thermodynamic versus statistical nonequivalence of ensembles for the mean-field Blume-Emery-Griffiths model
Not equivalent statistical mechanics testing model not equivalent common thermodynamics
2014/12/29
We illustrate a novel characterization of nonequivalent statistical mechanical ensembles using the mean-field Blume–Emery–Griffiths (BEG) model as a test model. The novel characterization takes effect...
Some results about geometric Whittaker model
Algebra parabolic subgroup single to radical duality
2014/12/29
Let G be an algebraic reductive group over a field of positive characteristic. Choose a parabolic subgroup P in G and denote by U its unipotent radical. Let X be a G-variety. The purpose of this paper...
Analysis of phase transitions in the mean-field Blume-Emery-Griffiths model
Analysis phase transformation model the thermodynamics parameters define the model
2014/12/25
In this paper we give a complete analysis of the phase transitions in the mean-field Blume-Emery-Griffiths lattice-spin model with respect to the canonical ensemble, showing both a second-order, conti...
Complete analysis of phase transitions and ensemble equivalence for the Curie-Weiss-Potts model
Structure rotating model Potts model porter model
2014/12/25
Using the theory of large deviations, we analyze the phase transition structure of the Curie–Weiss–Potts spin model, which is a mean-field approximation to the nearest-neighbor Potts model. It is equi...
Equation-free dynamic renormalization in a glassy compaction model
In combination with dynamic renormalization evolutionary dynamics accelerated simulator glass dynamic phenomenon
2014/12/25
Combining dynamic renormalization with equation-free computational tools, we study the apparently asymptotically self-similar evolution of void distribution dynamics in the diffusion-deposition proble...
Comparative study of different discretizations of the phi(4) model
The same discrete solitary wave spectral characteristics and functions
2014/12/25
We examine various recently proposed translationally invariant discretizations of the well-known ϕ4 field theory. We compare and contrast the properties of their fundamental solutions including t...
Exact static solutions to a translationally invariant discrete phi4 model
Discrete phi4 models law of conservation of momentum the discrete model
2014/12/25
For a discrete, translationally invariant phi4 model introduced by Barashenkov et al (2005 Phys. Rev. E 72 35602R), we provide the momentum conservation law and demonstrate how the first integral of t...
High-speed kinks in a generalized discrete phi(4) model
The generalized discrete model moving kink
2014/12/25
We consider a generalized discrete ϕ4 model and demonstrate that it can support exact moving kink solutions in the form of tanh with an arbitrarily large velocity. The constructed exact moving so...
The higher-dimensional Ablowitz-Ladik model: from (non-)integrability and solitary waves to surprising collapse properties and more exotic solutions
Two-dimensional nonlinear model of discretization solitary wave
2014/12/24
We propose a consideration of the properties of the two-dimensional Ablowitz-Ladik discretization of the ubiquitous nonlinear Schr¨odinger (NLS) model. We use singularity confinement techniques to sug...
An economic model of a genetic resistance commons: Effects of market structure applied to biotechnology in agriculture
Pesticide resistance Pesticides Economics Biotechnology Agriculture Corn
2014/11/26
Genetic resistance resources represent an emerging class of environmental resources. These resources are the subject of increasing public interest, especially for resistance in agriculture and antibio...
Energy Concierge Services: Analysis of a Public-Private Partnership Model for Commercial Energy Efficiency
Energy Concierge Services Commercial Energy Efficiency
2014/10/20
Energy Concierge Services, a unique model to boost participation in energy efficiency programs, is being piloted in the commercial sector of the City of Northampton, Massachusetts. Energy Concierge Se...
Th Institutional Dimension of e-Government Promotion: A Comparative Study on Making ‘Business Reference Model (BRM)’ in the U.S. and Korea
e-Government Promotion A Comparative Study on Making Business Reference Model U.S. Korea
2014/10/17
E-governments have been built in most countries since the Clinton administration adopted it as a strategy of ‘Reinventing Government’ in the early 1990s. Moreover, informational services of egovernmen...