585 research outputs found

    Production and Operating Strategies with Focus on the Efficiency of the Public Service

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    This study focuses on the strategy for efficiency in production and operation in the services of a people management sector in a public judicial organization. Identified the need to innovate practices to achieve excellence, the U and Contingency Theories were used to reach proposed objectives. The general objective was to study the strategy for efficiency in production and operation in the Department of Personnel Management, and as specific objectives characterize the strategy of efficiency in production and operation, perform the SWOT analysis on the practices of the process operation and suggest innovation for efficiency of the productive process. The question asked was: What is the strategy for efficiency in the results of the production and operation of the services provided? To achieve the objectives and answer the question asked was qualitative research. Data collection was obtained through exploratory research in loco, followed by a descriptive phase through field research, using open interviews and application of query forms. Consequently, SWOT analysis and the DMAIC model were applied to finally suggest innovation. The proposed objectives were reached, where the contingency approach with a behavioral focus and guided leadership was envisaged. The question was answered and the motivation for suggestion of innovations was firmly established in the process of presencing and knowledge management of Theory U. It was concluded that the strategy for efficiency in results should focus on the dynamic organizational complexity, acting in an integrated way, developing abilities of employees until then unincorporated, allowing the evolution of the flow of knowledge management, empowering skills

    Strategic Paradigms of Social and Environmental Balance

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    Complaints about the socio-environmental relationship have become prominent, requiring the academy to deepen its studies on the strategic paradigms of sustainability. The objective of this essay is to study the conceptions of strategic paradigms along the path of social and environmental balance, with the specific objectives of raising the paradigms under social, economic, environmental and institutional aspects (1), analyzing the strategic paradigms that can favorably promote equilibrium (2), and critiquing the discourse of society, aiming at social and environmental balance (3). The elaboration of this work is based on the Institutionalist Theory that prescribes the set of individual behaviors, beliefs and values, processed in accordance with the individuals’ perception, and in their interpretative capacity of the reality in which they are inserted. This qualitative research is elaborated through the Method of Content Analysis, and applies procedures of bibliographical survey and documentary treatment of the social discourse that substantiates sustainable paradigms. As a result of the critical analysis, it is verified that the discourses and behaviors of the social agents do not contribute to the social-environmental balance. Then, new proposals of strategic paradigms which are useful for reflective actions and universal meanings are incorporated here. The expectation is to redirect the individual to behavioral reflections, through a learning that is coherent with the confrontation of the planetary emergency. It is also indicated for the spirit of preservation and conservation of the environment, in which the relationship with the social, economic and institutional will bring the desired balance for generations. This study represents those interested in the discussion about the socio-environmental relationship, and those involved in learning about sustainability and orientation towards ethical posture

    PDCA Method for Environmental Management of Pollutants Generated in a Battery Industry in an Amazonian City

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    The automotive battery industry is a fixed emission source of high pollution potential arising from secondary lead smelting processes pollutants. The management, the quality control standards of air, air pollutant emission limits as well as the allocation and disposal of waste and effluents are provided by legal norms. The objective is to identify management practices and management of atmospheric emissions and the allocation and disposal of waste and effluents in a battery industry that manufactures and reuses materials from reverse logistics to propose a management model based on PDCA- Plan, Do, Check and Act. The specific objectives are:(1)Identify the management and environmental management practices in the industry and relates them with economic development and innovation in industrial processes; (2)Check the procedures adopted for the reverse logistics management and allocation and disposal of wastes, effluents and emissions to mitigate the generation of pollutants; (3)propose management actions and environmental management, according to the PDCA method. It is a descriptive exploratory survey of bibliographical studies and field research with observations of practices in the industry and using the interview questionnaire, to present qualitative and quantitative data. The sample was randomly chosen to focus an industry that generates wastes, effluents and emissions of high polluting potential. Employing the task isintended to answer the question: An environmental management plan based on the PDCA method is able to systematize sustainable actions in an industry that generates highly toxic pollutants? The result is of interest to managers of enterprises that manufacture and reuse of waste battery. This study is important considering thelocus of research, the Amazonian City, which deserves special attention

    Eikonal profile functions and amplitudes for pp\rm pp and pˉp\bar{\rm p}{\rm p} scattering

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    The eikonal profile function J(b)J(b) obtained from the Model of the Stochastic Vacuum is parametrized in a form suitable for comparison with experiment. The amplitude and the extended profile function (including imaginary and real parts) are determined directly from the complete pp and pˉ\bar{\rm p}p elastic scattering data at high energies. Full and accurate representation of the data is presented, with smooth energy dependence of all parameters. The changes needed in the original profile function required for description of scattering beyond the forward direction are described.Comment: Latex, 28 pages and 16 figure

    Application of the Quick Tool Exchange (QTE) System in Building Maintenance

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    Quick Tool Exchange (QTE) acts to reduce losses and failures during the production process and throughput time, contributing to rapid response to market changes. The object of the work is a private school of the Municipality of Porto Velho, capital of RondĂŽnia. The general objective is to study the building maintenance of a private school in the Municipality of Porto Velho / RO, focusing on QTE technology. Therefore, the specific objectives were to characterize the building maintenance in the study (1); compare the operational processes applied in the face of QTE concepts (2); and propose innovation for the operational improvement of building maintenance in operation (3). The building maintenance has a clear importance, since its compliance contributes to the preservation of life and health of users of any construction. Both the preventive and the corrective have been receiving the importance due to it, especially the preventive one, since this is always cheaper in comparison to the corrective one, since besides the damages caused to the physical structure of the building, there can exist to the users present in the occurrence of the fact. The methodological procedures consisted in carrying out a bibliographic survey followed by a case study. The results demonstrated measures approved and not approved by the QTE, suggesting simple innovations, but with significant consequences to the improvement of service rendering, minimizing costs in the area of building maintenance. This study is of interest to businessmen in general, especially the public or private educational sector, and those involved with the area of Production Administration

    Hadronic sizes and observables in high-energy scattering

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    The functional dependence of the high-energy observables of total cross section and slope parameter on the sizes of the colliding hadrons predicted by the model of the stochastic vacuum and the corresponding relations used in the geometric model of Povh and H\"ufner are confronted with the experimental data. The existence of a universal term in the expression for the slope, due purely to vacuum effects, independent of the energy and of the particular hadronic system, is investigated. Accounting for the two independent correlation functions of the QCD vacuum, we improve the simple and consistent description given by the model of the stochastic vacuum to the high-energy pp and pbar-p data, with a new determination of parameters of non-perturbative QCD. The increase of the hadronic radii with the energy accounts for the energy dependence of the observables.Comment: Latex, using Revtex.style . 2 ps figures. To be published in Physical Review D , July 199

    Dynamical Vacuum in Quantum Cosmology

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    By regarding the vacuum as a perfect fluid with equation of state p=-rho, de Sitter's cosmological model is quantized. Our treatment differs from previous ones in that it endows the vacuum with dynamical degrees of freedom. Instead of being postulated from the start, the cosmological constant arises from the degrees of freedom of the vacuum regarded as a dynamical entity, and a time variable can be naturally introduced. Taking the scale factor as the sole degree of freedom of the gravitational field, stationary and wave-packet solutions to the Wheeler-DeWitt equation are found. It turns out that states of the Universe with a definite value of the cosmological constant do not exist. For the wave packets investigated, quantum effects are noticeable only for small values of the scale factor, a classical regime being attained at asymptotically large times.Comment: Latex, 19 pages, to appear in Gen. Rel. Gra

    Inhibition of bladder tumor growth by chitooligosaccharides in an experimental carcinogenesis model

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    Urinary bladder cancer is one of the most common cancers worldwide, with the highest incidence in industrialized countries. Patients with cancer commonly use unconventional and complementary therapy including nutraceuticals. In this study we evaluated the efficacy of chitooligosaccharides (in orange juice) in rat bladder cancer chemoprevention and as therapeutic agent, on a rat model of urinary bladder carcinogenesis induced with N-butyl-N-(4-hydroxybutyl) nitrosamine. Results indicate that chitooligosaccharides may have a preventive effect on bladder cancer development and a curative effect upon established bladder tumors, dependent on the concentration ingested 500 mg/kg b.w., every three days, showed capacity to inhibit and prevent the proliferation of bladder cancer; however, this was associated with secondary effects such as hypercholesterolemia and hypertriglyceridemia. The use of lower doses (50 and 250 mg/kg b.w.) showed only therapeutic effects. It is further suggested that this antitumor effect might be due to its expected anti-inflammatory action, as well as by mechanisms not directly dependent of COX-2 inhibition, such as cellular proliferation control and improvement in antioxidant profile.info:eu-repo/semantics/publishedVersio

    Managing Organizational Learning with Focus on The Theory U

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    The learning of the organization's employees and their perception can instruct the managerial adaptations in search of innovation of the processes. This study focuses on the Theory U, with the objective of studying the perception of stakeholders in the face of learning in the corporation. Its specific objectives are: (1) To raise stakeholders' perceptions regarding the learning tools and practices in the organization; (2) To characterize the possibility of organizational learning in the application of the Theory U; (3) Propose measures to modernize organizational learning tools and practices. The scenario is a military corporation in the Capital of Rondônia, Brazilian Amazon. The study of case method is applied, with procedures in search of qualitative and quantitative results. The collection of the stakeholders' perception was done through ethical protocol; interviews and in loco observation. A report was generated that points out the existence of a confrontation between corporate interests, indicating that managers do not promote the means to bring knowledge to their employees in the institution, while they become sceptical about their reality due to the emergence of a confrontation between theory and practice. The result suggests modernizing the organizational environment to support learning demands. It points that the tools and practices should be reoriented with the purpose of innovating the environment with organizational learning resizing, from now on to be integrative with new technologies, with collaborative focus, through redesigns of processes and procedures following advanced technological standards. This research is a contribution of the academy to managers who potentialize their stakeholders through organizational learning with innovative practices
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