Mestrado em Gestão Organizacional - PPGGO

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Métodos heurísticos para programação de flow shopbicritério com datas de liberação e setup independente
(Universidade Federal de Goiás, 2014-10-30) Araújo, Caio Soares de; Fuchigami, Helio Yochihiro; http://lattes.cnpq.br/3025165325162182; Fuchigami, Hélio Yochihiro; Espinosa, José Waldo Martínez; Branco, Fábio José Ceron
In this work are presented and evaluated sequencing rules and heuristic methods for production scheduling in permutation flow shop systems with setup times independent of the sequence of execution of tasks. The release dates of the tasks were also considered, seeking simulate a reality closer to a production environment in an organization where tasks usually arrive dynamically and not simultaneously. In the first part of this study, were defined and implemented computationally eight rules (R1, R2, R3, R4, R5, R6, R7 and R8), based on recognized rules SPT (Shortest Processing Time) and LPT (Longest Processing Time), adapted to this problem. The second stage of this study consisted of the creation of four heuristics (H1, H2, H3 and H4), based on the best rules, and comparative analysis of the performance of all the methods proposed solution, similar to the assessment rules priority, including the results of the optimal solution obtained by the method of complete enumeration. After computational implementation, the H1, H2 and H3 heuristics performed well, with satisfactory results near optimal solution.
Aumento da capacidade produtiva utilizando princípios e ferramentas da manufatura enxuta: estudo de caso em uma linha de montagem de veículos automotores
(Universidade Federal de Goiás, 2014-10-31) Souza, Julio Cesar de; Castro, Paulo Alexandre de; Castro, Paulo Alexandre de; Fuchigami, Helio Yochihiro; Rosalem, Vagner
The organizations success is directly associated to competitiveness and the overall operating costs that is a final price component of the products of these companies is an important factor and constant concern formanagers. Throughout the ages, the production systems used in the automotive vehicles industry has continuously improved and has directly impacted the competitiveness of organizations. This dissertation refers to the analysis and application of principles and tools of production system known as LeanManufacturing to identify and reduce the waste that affect production costs and increase production capacity in a automobile company. The main objective of this work was through the implementation of applied research in a case study develop a scientificmethod that could bring a competitive gain for the organization studied. The application of the proposed method was performed on a production line planned to begin the production of a new product platformand was necessary to know the available production capacity. After themethod application was noted that the available capacity in the researched production line was lower than the necessary capacity to produce the new model and after the improvements implementation was possible to reduce significantly the waste in the line and increase production capacity by 121%. It’s possible to mention that the method developed during the research and used in the case study can be understood by other persons and applied in other companies of the same or other industries that seek to improve their processes and increase production capacity.
Utilização do óleo de pequi como coletor na microflotação de apatita
(Universidade Federal de Goiás, 2014-11-07) Silva, Tatiane Carvalho; Silva, Elenice Maria Schons; Silva, André Carlos; http://lattes.cnpq.br/2682532729839545; Silva, André Carlos; Silva, Elenice Maria Schons; Vieira, Luis Gustavo Martins; Costa, Demilson da Silva
Pequi is an abundant fruit in the states that have the main phosphate concentration areas in Brazil. Fatty acids are substances that act as collectors in the phosphate flotation, and are present in vegetable oils. Pequi being an oleaginous fruit, its potential as a collector can be valued and explored in the region. In this context, this study aimed to apply the pequi’s oil, extracted from white and yellow pulp of the fruit, in apatite’s froth flotation, verifying its potential to be used as collector. This Brazilian fruit is rich in fatty acids with predominance of oleic and palmitic acids. For the white pulp (outer mesocarp) application, extraction procedures were performed using Soxhlet extractor, and subsequently was executed the separation of the solvent present in the extract. The yellow pulp (inner mesocarp) oil was obtained at Goiânia’s Central Market, and was produced by a specialized company. The pequi’s yellow pulp oil was subjected to chemical characterization, with the determination of its acidity, saponification, iodine and determination of unsaponifiable matter. The verification of this oil performance as collector was performed using microflotation in Hallimond tube, by varying the concentration of the collector and the pH of the solution. The microflotation was performed with samples of pure apatite. The mineral was subjected to chemical characterization and determination of density by pycnometry. Besides pequi’s oil, tests were performed with Flotigam 5806 collector, from the company Clariant, which was used as a comparative parameter. The collectors were previously submitted to alkaline hydrolysis (saponification) for its application in froth flotation. The microflotation results were statistically analyzed using analysis of variance - ANOVA, checking if the pH and concentration factors influenced mineral recoveries. It was observed that the white pulp extract was not effective in apatite’s froth flotation. It is believed that the methods of extraction and refining were not efficient to obtain the fatty acids present in this pulp. Pequi’s yellow pulp oil obtained high recoveries of apatite in microflotation tests, similar to the results of the industrial collector used as a parameter. Therefore, saponified pequi’s oil can be an alternative collector being applied on the froth flotation of phosphate minerals.
Utilização do óleo da castanha de macaúba como coletor na microflotação da apatita
(Universidade Federal de Goiás, 2014-11-22) Rocha, Tércio William Pereira; Silva, Elenice Maria Schons; http://lattes.cnpq.br/3583927607917106; Silva, André Carlos; http://lattes.cnpq.br/2682532729839545; Silva, André Carlos; Silva, Elenice Maria Schons; Leal, Geraldo Sadoyama; Costa, Denilson da Silva
The aim of this study was to evaluate the technical feasibility of using macaúba's nut oil as collector in the flotation process of apatite. The macaúba (palm tree typical of the Cerrado which can be found in the extensive area of the Brazilian territory) offers broad utility in several areas (medicine, food, cosmetics, etc.) and has attracted great interest for their high socioeconomic capacity for the production of vegetable oil and with high levels of fatty acids. To that end, the macaúba's nut oil was subjected to the process characterization and saponification, and was applied in trials microflotation of apatite mineral. Finally, the results of the macaúba's saponified nut oil was compared to the collector Flotigam 5806, produced by Clariant, which was also subjected to the same methodological procedures in order to verify its industrial applicability in relation to a collector normally marketed. The results of the apatite recovery for both collectors were tested with analysis of variance (ANOVA), with the purpose to investigate whether the factors pH and concentration of the collector influence on the apatite recovery. The results showed that, compared to Flotigam 5806, macaúba's saponified nut oil was not competitive, and provided lower recoveries of apatite at all pHs and concentrations. For the ANOVA test, it was found that the pH and concentration of the collector factors have greater influence on macaúba's saponified nut oil compared to Flotigam 5806, with respect to the recovery of apatite.
Redução dos custos da má qualidade através da metodologia FMEA: um estudo de caso na montadora Alfa
(Universidade Federal de Goiás, 2014-11-27) Mesquita, Wisner Gonçalves; Soares, Júlio Cesar Valandro; Castro, Paulo Alexandre de; http://lattes.cnpq.br/1636595481807324; Castro, Paulo Alexandre de; Soares, Júlio Cesar Valandro; Stoppa, Marcelo Henrique; Rosalem, Vagner
This paper describes the need to identify, and mitigate or reduce risks that projects of small, medium or large and may experience in their respective organizations. However, to keep living in this turbulent scenario and capitalist is of extreme necessity, focus on reducing the costs of poor quality and the total satisfaction of the customer. To accomplish this task, the problems, the methodology can FMEA (Failure Mode and E ects Analysis) to help reduce the cost of poor quality and how? As discussed methodology, research characterizes as qualitative and quantitative as your approach, as its nature is an applied research, as their goals are the same as exploratory and its procedures as literature and case study, performed at the assembly automaker Alfa, located in Catalão / GO. However, how the results were very satisfactory, because through the values found for the indicators used for monitoring and control, it was possible to see that there was a signi cant nancial reducing waste and inventory obsolescence so-called cost of poor quality , there was one signi cant improvement in planning new products and processes (quality) arising from the use of FMEA methodology.
Construção de um instrumento para avaliar as competências gerenciais de coordenadores de cursos de graduação
(Universidade Federal de Goiás, 2014-12-04) Sant'Ana, Roseane da Silva; Castro, Paulo Alexandre de; Silva, André Vasconcelos; http://lattes.cnpq.br/3427056378409932; Silva, André Vasconcelos da; Castro, Paulo Alexandre de; Mendonça, Helenides; Santos, Gleiber Couto; Nalini, Lauro Eugênio Guimarães
The coordinator of the undergraduate program has a strategic importance for the achievement of the goals of higher education institutions. There are, however, related to the gap behaviors, competencies and duties to exercise due scientific knowledge, as there is a lack of planned actions for the development of faculty for management. Theobjective of this research is to develop a flexible and valid for measuring the managerial skills of engineers from undergraduate institutions of higher learning tool. Within ten (10) steps, this research proposes to investigate the variables of competence necessary to perform the function of coordinator course, by conducting an extensive literature search as well as list the essential skills through expert analysis, dividing them into dimensions. Data collection was developed with course coordinators of undergraduate acting in federal institutions of higher learning in the state of Goiás, UFG IF Goiás and IFG. To perform the analysis of the reliability of the results we used the "Cronbach Alpha" method, which measures the internal consistency of the construct. To check the construct validity of the cluster analysis was performed using SPSS statistical software, aimed at grouping similar items, yielding clusters of competencies. The "Cronbach Alpha" testing showed evidence of the reliability of information, in most dimensions, with ratios above 0.7. The cluster analysis showed 20 (twenty) groups, however, most of the items that make up clusters are inserted into the same dimensional reality proposed in the literature, confirming that the dimensions of the theoretical framework presented may be used. The procedures for application of the instrument have shown that it can be flexible and applicable, taking into account the specifications and requirements of each institution. course coordinator; competencies; management in teaching; Cronbach's alpha.
Qualidade de vida no trabalho dos servidores administrativos de uma instituição federal de ensino superior
(Universidade Federal de Goiás, 2014-12-08) Bernardo, Karine Marques; Evangelista, Renata Alessandra; http://lattes.cnpq.br/6717723156294875; Evangelista, Renata Alessandra; Rocha, Fernanda Ludmilla Rossi; Ba, Serigne Ababacar Cisse; Souza, Juliana Martins de
Whereas the work has occupied more time in people's lives and the prospect that the conflicts and diseases may result from work activity in this context, research related to Quality of Life at Work (QLW) are becoming important in organizational studies . Using an identification model of Quality of Life at Work levels, already validated - Walton model - this study aimed to evaluate the QLW administrative employees of a Federal Institution of Higher Education (IFES). Similarly, we attempted to verify the perception of servers compared to the set of attributes associated with satisfaction with the conditions offered by the organization to perform its functions, and identify the perception of administrative staff regarding the actions of the institution in respect to: working conditions, work organization, Social Integration, Participation, Health, Compensation, Communication and Organization Image. Therefore, we carried out a descriptive and mixed study with a qualitative and quantitative approach, through online questionnaire based in Walton model, adapted and validated by Frossard (2009) with simple causal probability sample consisting of 76 administrative staff in several areas and four (4) managers from different administrative sectors of IFES, including Direction and Coordination courses, which took place with interviews with semi-structured, enabling discussion of the possible forms of assistance and analysis of the conditions and intentions in QLW shares organization. The results revealed that, in general, the QLW level of administrative staff, based on the model used, has diversified aspects. We have found relevant and positive satisfaction ratings, such as autonomy, security, infrastructure and interpersonal relationships. However, indicators such as health, compensation, communication and organizational image directly revealed considerable dissatisfaction index, indicating the need for greater attention and investment.
Relações interpessoais, satisfação no trabalho e a vulnerabilidade ao estresse em uma organização de saúde
(Universidade Federal de Goiás, 2014-12-08) Amâncio, Luiza Araújo; Santos, Gleiber Couto; http://lattes.cnpq.br/5831776402935178; Santos, Gleiber Couto; http://lattes.cnpq.br/5831776402935178; Rocha, Fernanda Ludmilla Rossi; Vandenberghe, Luc
The teachings that address the issues of interpersonal relationships, job satisfaction and worker health evolved from a concept in which workers react mechanically to external and internal factors, nourished by the relationships that are built in the middle of work, influencing the quality of life . Overall objective was to analyze interpersonal relationships and their interaction with satisfaction in working and vulnerability to stress within a hospital organization. Study with a multidisciplinary team of health from a public, state hospital, size III. Data collection was conducted by means of questionnaires: sociodemographic health, socioeconomic status, Check List of Interpersonal Transactions - II (CLOIT - II) EVENT - Scale Vulnerability to Stress at Work, S20 / 23 - the Satisfaction Questionnaire work. For data analysis, we used a simple descriptive analysis, Student's t test, the Pearson correlation coefficient and the correction for attenuation. 111 healthcare professionals, including nurses, nursing technicians, nutritionists, psychologists and social assistants sectors Intensive Care Unit (ICU), Internal Medicine (CM) and Emergency Department (PA) were interviewed; most are practical nurses (71.2%), followed by nurses (10.9%) (34.2%) are leased to the ICU, 29 (26.1%) in CM, 41 (36.9%) in PA, 2 (1.8) in CM and PA and 1 (0.9%) is in the ICU, CM and PA. The average age is 37.38 years. Regarding the analysis of interpersonal relations in general, results suggest that occupational PA and CM groups assume more intense patterns of behavior, on the other hand, the CTI group members of this team are less intense in their pipelines. Members of the CM, CTI and PA have tendency to friendliness (Mean = 7.38; 7.13; 7.90) respectively, while observers in each group perceive the friendly (Mean = 7.13) safe (Average = 5.45) and dominant (Mean = 5.11). Comparing the interpersonal profile of the three groups, professionals working in the ICU tend to be colder and emotionally insecure in their relationship, unlike the PA and CM, they tend to be more deferential, exhibitionists and sociable. Interpersonal positions correlating with factors EVENT showed positive correlations, being more vulnerable to stress from the point of view of climate and organizational functioning, work pressure and infrastructure and routine. Correlations of interpersonal positions with the factors of S20 / 23 showed negative correlations being dissatisfied from the point of view of satisfaction with the hierarchical relationships, satisfaction with the physical work environment and the intrinsic satisfaction. We conclude that the results point to the need for greater knowledge of what causes satisfaction or dissatisfaction, stress or be vulnerable to it from the point of view of interpersonal relationships of healthcare workers, as well as working components that can be bound by 12 these issues and how aspects of quality of life that can be improved in this population, considering that more satisfied employees perform better activities and responsibilities have less risk of being exposed to some injury to health, for example, stress .
Prevalência de tabagismo em estudantes do município de Catalão – Goiás, Brasil
(Universidade Federal de Goiás, 2014-12-08) Vargas, Lorena Silva; Lucchese, Roselma; http://lattes.cnpq.br/7724050962516097; Lucchese, Roselma; http://lattes.cnpq.br/7724050962516097; Vera, Ivânia; Pagotto, Valéria; Castro, Paulo Alexandre de; Evangelista, Renata Alessandra
Tobacco smoking is considered a public health issue and main avoidable cause of death, therefore its consumption prevention in any intervention level is a priority. This study aimed at analyzing tobacco consumption of students in the municipality of Catalão, Goiás State, Brazil, seeking to propose guidelines for worst cases prevention and health promotion in the scope of the Municipal Program of Tobacco Control. This was a cross-sectional study, which used a probabilistic sample. The population consisted of 6,873 people enrolled in the middle and high schools and in Teenagers and Adults’ Education course (EJA, acronym in Portuguese) in 2013. The sample calculation resulted in 651 students to be interviewed, and, due to availability conditions and consent from some principals of the schools, 50 students were interviewed besides the necessary sample. Data were collected from November 2013 to February 2014 in 23 municipal and state public schools. As instruments for data collection, we included a semi-structured questionnaire, Fagerström test (for smokers) and family APGAR. The outcome variables considered in this study were ‘tobacco consumption once in a lifetime’, and ‘recent tobacco consumption’. The statistical program Statistical Package for the Social Science (SPSS), version 22.0, was used to carry out data analysis. Prevalence for tobacco consumption in lifetime and recently was calculated with 95% confidence intervals (95% CI). In order to estimate the associated factors, we implemented two multi-variable models, the first for tobacco use in life and the second for recent use, achieving the odds ratio (OR) effect measure and its respective 95% CI. Initially, the multivariate analysis was done between the outcome and potential associated factors. Then, variables with p < 0.10 were included in the models of hierarchical logistic regression. Factors associated with outcome variables were sociodemographic data; family basis, father and/or mother who smokes, physical activity practice, and family functionality. The relevant point of this study focused on the association between tobacco practice and family functionality in the school environment, measured by the tool family APGAR, of low cost, easy use and that seemed efficient in directing health promotion actions towards tobacco consumption.
As práticas de comunicação das atividades gestoras em instituições públicas de ensino
(Universidade Federal de Goiás, 2014-12-15) Silva, Gustavo Alexandre de Oliveira; Silva, Andre Vasconcelos; http://lattes.cnpq.br/3427056378409932; Silva, Andre Vasconcelos; http://lattes.cnpq.br/3427056378409932; Limongi-França, Ana Cristina; http://lattes.cnpq.br/1863386276344238; Santos, Gleiber Couto; http://lattes.cnpq.br/5831776402935178; Rosalem, Vagner; http://lattes.cnpq.br/9811805407497207
Efficient and effective communication among members of an educational institution is a prerequisite for the success of such organizations. Literature has shown that internal communication is one of the main aspects of management activities and that communication practices are essential to organizational management. The aim of this research was to map the internal communication practices of management activities in two federal institutions of technological education and examine whether such practices vary from one institution to another. The institutions that took part in this research were the Goiano Federal Institute and the Triângulo Mineiro Federal Institute, and the research method used was the comparative case study. Thus, we evaluated if the communication practices that are considered important and essential by the managers are effectively used in the institutions. For this purpose, a documental analysis and a field research involving 116 managers from both institutions were carried out. The participants were asked to answer a questionnaire about 16 communication practices that are commonly found in educational institutions. The results showed that the managers’ perception of an internal/external communication strategic plan is relatively low since around 30% of them had such perception. The most used communication channels were email (80-95%), followed by telephone (65-77%) and internal notices (62-73%) in both institutions. In contrast, channels such as audio and videoconference, blogs, discussion forums, house organs and twitter showed no significant values in any institutions. Most of the analyzed communication practices showed an index of utilization lesser than 50% in both institutions, thus characterizing a deficiency or even an inexistence of an internal communication strategic plan. However, the index of importance assigned to the same communication practices by the managers was higher than 50% in 15 out of 16 practices in both institutions, with 13 of them over 70%. In conclusion, several communication policies adopted by the institutions have no formal records in the analyzed documents and despite the degree of utilization in most of the analyzed practices showed a low index, the great majority of them was recognized as an important management activity.
Análise das interações interpessoais no trabalho entre gerentes, supervisores e operadores
(Universidade Federal de Goiás, 2014-12-15) Ferreira, Sueyde Géssika; Santos, Gleiber Couto; Santos, Gleiber Couto; Bartholomeu, Daniel; Montiel, José Maria
This study has as objective to assess interpersonal interactions of managers, supervisors and operators at work on a mining company at Catalão (GO), to check how these interactions correlate with satisfaction, mental health worker and affinity scale. The research was composed of twenty-two supervisors, five managers and twenty-two operators. Participants will be of varying age (25-58 years) and diversified company work time (1-33 years), however with at least one year now (time to familiarize yourself with the policies, procedures and training company). The instruments used were the Checklist of Interpersonal Relations-II (CLOIT-II), Satisfaction Questionnaire at Work S20 / 23, General Health Questionnaire - GHQ-12 and the Affinity Scale. The test results were tabulated using the Statistical Package for Social Sciences (SPSS). Thereafter, was performed the data analysis using descriptive and inferential statistics. As a result it was found that there is a correlation between certain types of interactions, mental health, job satisfaction and affinity scale. These correlations can change according to the hierarchical level.
Síndrome de Burnout e interações interpessoais: um estudo com cirurgiões dentistas e graduandos em odontologia
(Universidade Federal de Goiás, 2014-12-15) Damasceno, Marco Antonio Simonassi; Santos, Gleiber Couto; http://lattes.cnpq.br/5831776402935178; Cordeiro, Mirna Scalon; Borges, Luiz Henrique; Santos, Gleiber Couto
Among the assistentialist professions that deal directly with the pain and suffering such as Psychology, Medicine, Nursing, Teaching, Social Work and Dentistry, it has been reported with relative frequency about disorders that may vary psychic symptomatology to conditions of physical disability with deep repercussions in work environment, family, social and organizational. According to Donatelle and Hawkins (1989) the financial losses, to the United States coming from stress and related frameworks as Burnout Syndrome (BS), reaches annually the house of 150 billion dollars. As if these were not enough data, there still has to be considered the psychological devastation that individuals are submitted and socializing losses of life and from Burnout syndrome. Having watched data reported, we consider relevant to elaborate an investigation that encompassed a group of about 50 dentists to detect the incidence of Burnout Syndrome in them using the Maslach Burnout Inventory. We also proposed to check the relationship established between this syndrome and Interpersonal Relations utilizing the Check List of Interpersonal Transactions – II. During of this research also harvest data from group of undergraduate Dentistry Students with the purpose to verify if the syndrome settles in the final period of formation or if it is characteristic of individuals already working in the dental market.
Melhoria de processos e informações via mapeamento de fluxo de valor: uma pesquisa-ação
(Universidade Federal de Goiás, 2015-01-14) Martins, Karine Canuto; Fuchigami, Hélio Yochihiro; http://lattes.cnpq.br/3025165325162182; Fuchig, Hélio Yochihiro; Ba, Serigne Ababacar Cisse; Severino, Maico Roris
Map administrative procedures is not an easy process, especially in public sectors where there is the need to meet the standards and procedures set out in laws and regulations. On the other hand, note that the Public Administration has invested in new practices that private companies has been used for long time for to improve services. One of these new practices widely used in manufacturing are the principles of Lean Production which aims to reduce and even eliminate waste that do not add value to the final product/service. In this context, the main objective of this research was to analyze the bidding process materials in the Regional Catalão, University Federal of Goiás with a focus on Value Stream Mapping tool of Lean Production and propose actions to increase their efficiency. The methodology used was action research, these strategies are to solve problems and / or to generate transformation. The results show that a benefit was obtained from the new procedures or actions such as training of personnel involved in the purchasing process 2012 to 2014 (considering the period from January to September each year), a reduction of about 16 % of cases returned for rectification; 5% for the canceled claims and 32.5% (from 40 to 27 days) in a request processing time in the external case. A simple estimate suggests that if all the actions proposed in this paper are applied one would expect a reduction of approximately 56.7% (from 231 to 99.25 days) in processing applications for processes carried out to bid and 56.8% (169 to 72.5 days) for processes performed by direct purchase (no bidding).
Incorporação do projeto de embalagem na ferramenta APQP
(Universidade Federal de Goiás, 2015-01-15) Ferraresi, Fernando; Fuchigami, Helio Yochihiro; http://lattes.cnpq.br/3025165325162182; Fuchigami, Helio Yochihiro; Severino, Maico Roris; Silva, André Carlos
With the continuous expansion of the automobile market in Brazil industries produce, move and store a large number of componentes, both domestic and imported, making use of different types of packaging.
Motivação e satisfação no trabalho dos servidores técnicos administrativos em educação
(Universidade Federal de Goiás, 2015-01-19) Barros, Fernanda Costa; Silva, André Vasconcelos da; Silva, André Vasconcelos da; Ba, Serigne Ababacar Cisse; Bueno, Marcos; Nalini, Lauro Eugênio Guimarães
The world of labor has changed dramatically over the past decades due to globalization, technological development and the mechanization of activities and for this, the organizations seek alternatives to become more competitive. The search for a better performance in organizations is closely linked to the behavior of workers. Among the factors that influence the workers behavior, there is the motivation and job satisfaction. In this context, this study has the purpose of measure the motivation and satisfaction of administrative staff servers assets of Federal Institutions of Higher Education (IFES) in the State of Goiás, with reference to the Expectancy Theory Vroom for the first construct and the Theory of Locke on job satisfaction. The research sample consisted of 239 administrative staff of the Federal Institute of Education, Science and Technology of Goiás, Federal Institute Goiano and the Federal University of Goiás. In relation to the methodological procedures, this is a quantitative and descriptive research, using technical approach as the case study. Data collection was performed using the questionnaire on the server profile, the Job Satisfaction Questionnaire ( S20/23) and the Work Motivation and Meaning Inventory (IMST). The data obtained from the use of questionnaires were analyzed and processed using the Statistical Package for Social Sciences (SPSS), from the calculations of average and standard deviations for each dimension of the instruments related to motivation (expectancy and instrumentality) and satisfaction (physical environment, hierarchical relations and work intrinsic) and the percentage distribution between classes scores. The results revealed by the survey showed high levels of motivation and satisfaction among technical institutions, however there has been a significant difference between the motivational force of technicians from the Federal Institute Goiano and other institutions.
Desenvolvimento de sistema de segurança veicular a baixo custo contra acidentes por abertura de porta
(Universidade Federal de Goiás, 2015-02-20) Oliveira, Rômulo Muriel Mesquita de; Stoppa, Marcelo Henrique; http://lattes.cnpq.br/1532505326645535; Stoppa, Marcelo Henrique; http://lattes.cnpq.br/1532505326645535; Guimarães, Tobias Anderson; Espinosa, José Waldo Martinez
The increasing number of accidents on roads and highways around the world is causing concern in many government agencies. Because of that, actions have been proposed to eradicate this reality, which claims the lives of millions annually. Within the different types of traffic accidents occurring, one specific has gained space in the media, which involves the door of a vehicle, improperly opened, causing collision with a cyclist, motorcyclist or other vehicle. The law states to be responsible for the accident the one who opened the door without taking proper precautions, however, due to physical and emotional factors that disturb each day more the society, lives in traffic can?t be under the responsibility of a person. Many assistive technologies that helps in decision making or even contributing to road safety, have been submitted to the automotive market, which once included in vehicles would save the lives of thousands. Aware of this, this paper proposes a technology that, through low cost ultrasonic sensor detects possibility of collision on the side of the vehicle and sends alerts to the driver so he or she does not open the door during the moment of risk. For development of this security system was necessary to define which ultrasonic sensor to use, to prepare the case for the hardware accommodation, to build the computer program, to analyze the positioning of the system in the vehicle and to execute experimental tests to validate the ADS (Avoiding Doored System), name given to the collision avoidance system
Desenvolvimento de estrutura veicular do tipo space frame construída com tubos de pvc
(Universidade Federal de Goiás, 2015-02-20) Souza, Leandro Rodrigues da SIlva; Costa, Vaston Gonçalves da; http://lattes.cnpq.br/5192533875584788; Stoppa, Marcelo Henrique; http://lattes.cnpq.br/1532505326645535; Stoppa, Marcelo Henrique; Costa, Vaston Gonçalves da; Guimarães, Tobias Anderson; Espinosa, José Waldo Martinez
In order to collaborate with technology and accessibility, this work proposes the development of a Space Frame chassis, constructed with polyvinyl Chloride (PVC). To the development were used PVC tubes and fittings, commonly used in civil builders. The essential parameters of the PVC were obtained experimentally and used to simulate the chassis. Along the development, analyses of tension and deformation were made in the proposed structure. Using computer simulation, the finite element analysis could provide the structure behaviour in different scenarios, as bending, tension and deformation.
Mapeamento da cultura organizacional: um estudo de caso
(Universidade Federal de Goiás, 2015-02-20) Queija, Camilla Carneiro Silva; Roselam, Vagner; Silva, André Vasconcelos da; http://lattes.cnpq.br/3427056378409932; Silva, André Vasconcelos da; Santos, Gleiber Couto; Bueno, Marcos
This study aims to map the organizational culture , emphasizing the practices and organizational values . This is a descriptive study , whose data collection instrument used was the Brazilian Instrument for Assessing Organizational Culture - IBACO (Ferreira , Assmar , Stall , Helena and Swan , 2002) , applied to 493 employees of an organization in the sector of mining and manufacturing of fertilizers distributed in the states of Goiás, Minas Gerais and São Paulo. A quantitative approach was adopted with the use of the statistical software SPSS version 20 and the office Excel 2013, through a descriptive analysis and correlation. All seven factors of IBACO instrument were considered, including the 94 questions , three factors for the analysis of practices and four factors to analyze the values. As a result, the cultural map of this organization shows a strong tendency for the Internal Integration of Practice and despite all values being moderate , some issues regarding Professionalism Cooperative Value indicate a moderate value with strong features in the effective and skillful execution of tasks , showing a spirit of cooperation , skill, dedication, professionalism and capacity of initiative of employees, contributing to the achievement of the goals proposed and the welfare of the organization. As for the practice, it can be said that the organization is focused on strategic planning and decisions are taken to meet customers’ needs.
Percepção da qualidade na educação na perspectiva de três escolas particulares da cidade de Catalão (GO)
(Universidade Federal de Goiás, 2015-02-25) Castro, Márcia Helena de; Rosalem , Vagner; http://lattes.cnpq.br/9811805407497207; Sadoyama, Adriana dos Santos Prado; http://lattes.cnpq.br/7882149675132977; Sadoyama, Adriana dos Santos Prado; Rosalem, Vagner; Campos, Mauricio; Leal , Geraldo Sadoyama
With the school's expansion in the Brazilian scenario, there was a greater competitiveness in the educational market, thus, the need of the school to seek a competitive edge to stand out among the others. However, it is necessary to understand if these actions are not directed only to the market vision , but whether they are meeting all aspects necessary for the provision of quality services in the education sector, and has the quality concepts as essential to the effectiveness of their services. It is understood that to meet these aspects , it is necessary that the school is known from the vision of its principal actors in the case , managers , teachers and students , because by understanding the design values that these individuals have in relation the quality of services provided by the school, providing an efficient service will be possible. This study is a descriptive research with quantitative variables , considering that the search will be formal and structured , based on representative analysis and data are subject to quantitative analysis. Understanding that the product offered by the school falls as a service to measure quality , we used the model of Service Quality Scale ( SERVQUAL ) . To collect data , structured , tailored questionnaires that scale were applied , with closed questions and pre- defined by the researchers. In data analysis , a comparison was made between the vision of the three main actors in each of the three schools , students , teachers and administrators . In order to analyze the expectations and perceptions of these actors on the quality of educational services provided by these schools, hypotheses were raised , and the hypothesis was confirmed that the three actors partially have the same expectation and perception of the services provided by schools . It is understood that by this information, schools seek to align the expectations and perceptions of their key players , the school's actions , reaching then the effectiveness of quality in the provision of their services.
Dimensões organizacionais da Universidade Federal do Pampa: uma análise qualitativa da estrutura multicampi
(Universidade Federal de Goiás, 2015-08-24) Sousa, Ana Paula Neiva; Soares, Júlio Cesar Valandro; http://lattes.cnpq.br/9557844115914458; Chaves, Manoel Rodrigues; http://lattes.cnpq.br/3159025709285462; Chaves, Manoel Rodrigues; Soares, Júlio Cesar Valandro; Amaral, Nelson Cardoso; BA, Serigne Ababacar Cisse
This essay aims to examine the prevailing organizational dimensions in multicampus model of the Federal University of Pampa and its 10 campuses demonstrating that the The dissertation aims to analyze the prevailing organizational dimensions in multicampi model of the Federal University of Pampa and its 10 campuses, where the differentiating element of physical and territorial dispersion is articulated in shaping organizational dimensions of this model, unlike located in a single County. To scope of the proposal, a qualitative research was conducted by studying integrated single case, whose purpose was the multicampi model of university organization. The analysis was organizational level; the data collected techniques guided in the literature; official documents and statistical data. For data analysis, we used the documentary analysis and interpretation model, combining theoretical propositions with guiding questions of the study. They set up criteria guided the conceptual theoretical basis and weighted with similar research studies. In the analysis of the work breakdown structure, it stood out as characteristic of the studied model, structuring the university, and the campus as the operating core of the organization, different from the traditional model, structured in academic units. In the aspect of the organizational complexity of multicampi model analyzed by the campus number, UNIPAMPA is among the most complex in the country, consisting of 10 campuses, while the average of federal universities is up to 05 campuses. The spatial dispersion characteristic is present, with significant distances between campuses and the rectory; 142 to 448 km. The vertical differentiation of the structure through the university hierarchy indicated by the composition of the dome positions: rector, vice rector, pro-rectors and directors campuses, and academic and administrative coordinators campus. The differentiation of the horizontal structure, there standardization for all UNIPAMPA campuses. The integration mechanisms acting to conform the organic character of multicampi model proved to be fragile. Decentralization of power in top decision-making bodies is characterized by the representation of college campuses, not academic units, as traditional models. It was found that there are organizational dimensions of multicampi model that distinguish it from traditional models, still behind features of structured models as indications of the 1968 university reform, evidence of the need for further study of the predominant model and little explored in studies of Brazilian university administration .

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