Search results for "Computation"
showing 10 items of 7362 documents
Neonatal mice prefer milk and nipple odors from females matched in lactation age
2015
invited talk; absent
Making sense of infants' olfaction: the early making of olfactory knowledge
2010
Invited Keynote Conference
Comparison of different revenue models in SaaS
2012
Cloud computing brings new possibilities for software firms to sell their products within a Software-as-a-Service (SaaS) model. However, although SaaS provides new revenue models, it may not easily achieve a profitable revenue stream. For customers, SaaS promises cost savings related to IT expenses. However, it may be difficult to estimate which revenue model will be best for a given situation. In this paper I present the common revenue models used in SaaS, examining their advantages and disadvantages from the point of view of the software provider and the customer. Keywords-Revenue models, SaaS, Cloud computing, Business in cloud
The Role of Consulting Services in Promoting Competitive Culture
2019
Maintaining a normal competitive environment on the market is the core objective of the competition authorities. Policies and regulations applied in pursuit of this purpose have the role of identifying and eliminating situations of constraint on free competition. The developing market of Moldova is characterized by a low level of the competitive culture. Therefore, the business community have few knowledge and understanding of competition policies and regulations, relatively new in this market. In other cases, the lack of cooperation with competition authorities leads to erroneous information and ineffective decisions. In this context, the consultancy in the field of competition presents o…
Caloric compensation and eating in the absence of hunger in preschool children: evolution over 1 year and impact of an intervention focusing on inter…
2014
Invited communication in final symposiumInvited communication in final symposium; absent
Pricing of digital services as an effectual co-creative process
2022
Entrepreneurs have to price their innovations under the unpredictability of customers’ reactions. While predictive pricing methods are prevalent in business-to-business pricing literature, we argue for the critical importance of control-oriented pricing strategies for digital services. By applying effectuation theory, our study investigates how entrepreneurs co-create their pricing strategies for their digital services as a co-evolutionary, iterative process with their customers. We found that pricing is the co-evolutionary process where entrepreneurs learn from their interactions with customers and use this knowledge to develop and improve their pricing practices further. The findings cont…
Quality and competition between public and private firms
2017
We study a multistage, quality-then-price game between a public firm and a private firm. The market consists of a set of consumers who have different quality valuations. The public firm aims to maximize social surplus, whereas the private firm maximizes profit. In the first stage, both firms simultaneously choose qualities. In the second stage, both firms simultaneously choose prices. Consumers’ quality valuations are drawn from a general distribution. Each firm's unit production cost is an increasing and convex function of quality. There are multiple equilibria. In some, the public firm chooses a low quality, and the private firm chooses a high quality. In others, the opposite is true. We …
Taking firms’ margin targets seriously in a model of competition in supply functions
2022
We introduce price-markup objectives into a model of supply function competition. We characterize the corresponding supply-function equilibrium and study its qualitative properties. Adherence to price-markup targets is conducive to reduced market competition and increased firm profitability. While pursuing such goals reduces social welfare, welfare never drops below the level corresponding to a Cournot oligopoly. Finally, we establish conditions under which consumer preference for fair pricing inhibits the industry's use of markups as a collusive device.
Pricing of Forwards and Options in a Multivariate Non-Gaussian Stochastic Volatility Model for Energy Markets
2013
In Benth and Vos (2013) we introduced a multivariate spot price model with stochastic volatility for energy markets which captures characteristic features, such as price spikes, mean reversion, stochastic volatility, and inverse leverage effect as well as dependencies between commodities. In this paper we derive the forward price dynamics based on our multivariate spot price model, providing a very flexible structure for the forward curves, including contango, backwardation, and hump shape. Moreover, a Fourier transform-based method to price options on the forward is described.
CFD simulation of a membrane distillation module channel
2009
The interest towards the use of membrane distillation (MD) processes for seawater desalination has been rising recently due to the ease of coupling MD with waste and/or solar thermal energy. Notwithstanding the flexibility of the process and its potential for further developments in membrane performances, one of the main drawbacks is the thermal efficiency reduction caused by temperature polarization. Because of such phenomenon, only a small amount of the driving force potentially available for the separation process, i.e. the temperature difference between evaporating and condensing fluids, is actually used for the separation. In order to reduce temperature polarization a study on the effe…