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1.012  Articles
1 of 102 pages  |  10  records  |  more records»
The aim of this paper is to present and analyze a market through a nonlinear deterministic model. A firm launches a new product and devotes a fixed proportion of sales to advertising, while customers go through a three stage adoption process with some del... see more

The aim of the study was to compare the population of animals from the farm with the breed standard regarding prolificacy and also the influence that the change of the growing environment had on the reproduction indices.The study was effected on the “ Man... see more



In the present investigation, the production of amylase, cellulase, and protease activity by Bacillus subtilis ATCC 6051a was evaluated on different raw materials (soybean meal, peas, sorghum flour, corn) and combined feed (CF). The effect of various ferm... see more


In the present paper we study some models for the price dynamics of a single commodity market. The quantities of supplied and demanded are regarded as a function of time. Nonlinearities in both supply and demand functions are considered. The inventory and... see more

This paper presents the role of travel agencies in choosing a tourist destination, a choice that is increasingly difficult for tourists due to the many existing offers.The travel agencies, in the tourist activity, have the role of informing and offering c... see more

The present study was planned to identify the Bacillus probiotic characteristics from a strain knows as Bacillus spp. in with the aim of use as a probiotic candidate in broiler chickens feed. The strain was identified phenotypically and evaluated for thei... see more

1 of 102 pages  |  10  records  |  more records»