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Advergaming: Application of Knowledge in the Process of the Competitive Advantage Improvement
Purpose of the article The paper is involved in the utilization of the knowledge in the process of the
competitive advantage improvement by means of the perspective marketing tool - advergaming. The
objective of the article is the informing on the possibilities of the use of the knowledge in the field of
the advergaming as the possible tool in the marketing communication, leading to the improvement of
the competitive advantage of the companies.
Scientific aim Research objective was to identify how knowledge management is used in the Czech
companies with respect to their size. Specific aspect of our research was an influence of knowledge
management on a decision making process. On the base of results we have identified the requirement
of usage of knowledge management in the area of advertgaming. We argue that this is a possible approach
improving competitiveness of companies.
Methodology/methods Data for this paper are the data from the research carried out in the Czech
companies. This survey focuses on the share of the application of the knowledge management in surveyed
companies. 265 companies from the whole Czech Republic, various segments and industries,
starting with the tourism, building industry, hotel industry, transport and ending with the manufacturing
and distribution of the detergents and the distribution of the medical materials, were involved in
the research. The companies were selected randomly. The necessary data were collected from the
total number of 265 companies by means of the questionnaire research, and in certain cases the structured
interview was used. The synthesis from the individual parts was made, on the basis of which the
following conclusions were based.
Findings The paper identifies the method of the use of the knowledge in the advergaming as a possible
starting point for the potential model of the utilization of the knowledge in the marketing communication.
Conclusions (limits, implications etc) For the improvement of the competitiveness of companies we
recommend using of the advergaming for the promotion of both product and company itself. Either in
the form of the embedment of the advertising billboard, advertising wallpaper (photograph or any
other key element identifying the product or form) in the game background or the building of the puzzle,
or embedding of the plot of the game into the realistic environment transferred into the electronic
form (downhill skiing, car races etc.). Nevertheless, strong emphasis should be placed on the attractiveness
and playability of the game itself so as to guarantee the positive perception of the advertising
message of the product or company, which should influence the behavior of the receiver of the message,
thereby the promotion would meet its purpose. The competitive advantage then depends on the
level of the utilization and the level of concinnity of the knowledge management in the individual
companies and its correct application into the advertising game. The theoretical model, proposed by
the authors, should serve in the company practice as the support of the decision making process in the
fields of the strategic marketing and knowledge management. The application of the model should
represent the competitive advantage
Compressible Navier-Stokes equations with ripped density
Here we prove the all-time propagation of the Sobolev regularity for the
velocity field solution of the two-dimensional compressible Navier-Stokes
equations, provided the volume (bulk) viscosity coefficient is large enough.
The initial velocity can be arbitrarily large and the initial density is just
required to be bounded. In particular, one can consider a characteristic
function of a set as an initial density. Uniqueness of the solutions to the
equations is shown, in the case of a perfect gas. As a by-product of our
results, we give a rigorous justification of the convergence to the
inhomogeneous incompressible Navier-Stokes equations when the volume viscosity
tends to infinity. Similar results are proved in the three-dimensional case,
under some scaling invariant smallness condition on the velocity field
A Lagrangian approach for the incompressible Navier-Stokes equations with variable density
Here we investigate the Cauchy problem for the inhomogeneous Navier-Stokes
equations in the whole -dimensional space. Under some smallness assumption
on the data, we show the existence of global-in-time unique solutions in a
critical functional framework. The initial density is required to belong to the
multiplier space of . In particular, piecewise
constant initial densities are admissible data \emph{provided the jump at the
interface is small enough}, and generate global unique solutions with piecewise
constant densities. Using Lagrangian coordinates is the key to our results as
it enables us to solve the system by means of the basic contraction mapping
theorem. As a consequence, conditions for uniqueness are the same as for
existence
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