3,522 research outputs found
Intergroups Conflict Patterns
In the endeavour of explaining the causes and mechanisms which fundament the emergence of conflicts, researchers have elaborated theoretical conflict patterns. Some researchers consider that conflict patterns describe either the process or the structure of a contrariety situation. Through the process pattern, there are identified events which characterize a conflict and the succession connection between different stages. Structural patterns define favourable conditions and describe the way in which they influence the conflictual behaviour. Another group of patterns have the purpose of describing organizational conflicts. Among the conflict patterns, the ones which have special importance from both a managerial theoretical and practical point of view are the following: process pattern, structural pattern and organizational pattern. Also, the paper describes the ways for managing the conflicts and the process of negotiation.process pattern of conflict; structural pattern of conflict; organizational patterns of conflict; managing the conflict; negotiations.
Rewards Affecting the Organizational Concerns
To obtain and maintain a high-performing workforce, an enterprise must develop a well-conceived compensation program. In addition to a salary, employees may be rewarded with benefit plans, bonuses, perquisites, stock options, and other long-term incentives. The main purpose of this article is to study how rewards affect employee perceptions, attitudes, and behavior in a variety of ways. Also, the purpose of this article is to analyze how organizational efficiency and effectiveness are affected as well. The organizational concerns that are influenced by rewards, analyzed in this article, are turnover and absenteeism, performance, and commitment. In order to retain the best performers, to achieve high-levels of performance and to increase organizational commitment, managers must develop reward systems considering individual differences, integrating individual and organizational goals, designing challenging jobs.reward; turnover; absenteeism; job performance; organizational commitment.
MOCVD-Fabricated TiO2 Thin Films: Influence of Growth Conditions on Fibroblast Cells Culture
TiO2 thin films with various morphologies were grown on Ti substrates by the LP-MOCVD technique (Low Pressure Chemical Vapour Deposition from Metal-Organic precursor), with titanium tetra-iso-propoxide as a precursor. All the films were prepared in the same conditions except the deposition time. They were characterized by X-ray diffraction, scanning electron microscopy, optical 15 interferometry, water contact angle measurements. MOCVD-fabricated TiO2 thin films are known to be adapted to cell culture for implant requirements. Human gingival fibroblasts were cultured on the various TiO2 deposits. Differences in cell viability (MTT tests) and cell spreading (qualitative assessment) were observed and related to film roughness, wettability and allotropic composition
Iris Codes Classification Using Discriminant and Witness Directions
The main topic discussed in this paper is how to use intelligence for
biometric decision defuzzification. A neural training model is proposed and
tested here as a possible solution for dealing with natural fuzzification that
appears between the intra- and inter-class distribution of scores computed
during iris recognition tests. It is shown here that the use of proposed neural
network support leads to an improvement in the artificial perception of the
separation between the intra- and inter-class score distributions by moving
them away from each other.Comment: 6 pages, 5 figures, Proc. 5th IEEE Int. Symp. on Computational
Intelligence and Intelligent Informatics (Floriana, Malta, September 15-17),
ISBN: 978-1-4577-1861-8 (electronic), 978-1-4577-1860-1 (print
An Elasticity Approach to the Newsvendor with Price Sensitive Demand
Cataloged from PDF version of article.We introduce a measure of elasticity of stochastic demand, called the elasticity of the lost-sales rate, which offers a unifying perspective on the well-known newsvendor with pricing problem. This new concept provides a framework to characterize structural results for coordinated and uncoordinated pricing and inventory strategies. Concavity and submodularity of the profit function, as well as sensitivity properties of the optimal inventory and price policies, are characterized by monotonicity conditions, or bounds, on the elasticity of the lost-sales rate. These elasticity conditions are satisfied by most relevant demand models in the marketing and operations literature. Our results unify and complement previous work on price-setting newsvendor models and provide a new tool for researchers modeling stochastic price-sensitive demand in other contexts
STUDY ON A HIGH PERFORMANCE INTEGRATED BEEKEEPING TECHNOLOGY
This study aimed to make an economic evaluation of a high performance modern beekeeping technology leading to an increased bee family capacity. The new technology removes the disadvantages of the traditional one utilising just natural picking based on Robinia, Lime, sunflower and wild flora, most of times deeply affected by
unfavourable climate conditions (drought, rainfalls) and conducting to important bee losses during the winter season and mainly during the critical period till the next picking. The modern technology assures 75 % more bees per family, an increased queen laying capacity by 33 %,, a 50 % reduction of bee loss in winter season, by 20 % more honey , by 50 % more propolis, by 33 % more pollen, by 50 % more swarms, by 60 % more royal jelly and by 50 % more bee venom. The modern technology is based on a scientific feeding management applying a stimulating, completing and proteinic feeding (pollen cake and/or pollen substitutes such as: degreased powder milk 30 % and soya bean cake), involving peculiar costs ranking between USD 9.73-10.06 per family/year. The total bee rearing costs have been estimated at USD 17.83 in average per family/year, of which: 55.5 % feeding costs, 6.8 % queen replacement cost, 3.2 % treatments cost, 13.5 % costs for supplying new frames and combs,17.4 % transportation costs for moving of bee families and the remaining of 3.6 % labour costs. Taking into account a standard apiary (100 bee families of an increased power), a beekeeper can obtain an USD 12,100.4 annual income, by 55.9 % higher than in case of the traditional beekeeping technology. As a conclusion, the new technology assures a higher biological and economical efficiency, USD 3,350 profit gain that is a profit by 48 % higher than in case of the classic technology. For this reason, we recommend this modern technology to be implemented by beekeepers if they would like to transform their apiaries into high performance commercial farms
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