Avaliação da importância de habitats secundários para a manutenção de abelhas silvestres em áreas agrícolas

Pós-graduação em Ciências Biológicas (Zoologia) - IBRC

Manutenção da prática de atividade física e indicadores hemodinâmicos, metabólicos e inflamatório em adultos: análise transversal e coorte de 12 meses

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Análise de genes envolvidos na neurotransmissão, formação e manutenção sináptica em indivíduos com transtornos do espectro do Autismo

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Gestão da Manutenção Centrada na Confiabilidade em Pontes Rolantes

The objective of this work is to perform a study applying the methodology of Reliability Centered Maintenance - MCC to a group of cranes belonging to Amsted -Maxion in Cruzeiro - SP. The work consists of a presentation of maintenance, the reasons why more and more people worry about maintenance, making a presentation on the types of maintenance, its peculiar characteristics and then do a study where you identified the functionality required by the equipment under study, identified failure modes and their probable causes, and then detail the effects and consequences of these failures. With that evaluate the criticality of these failures and identify the most significant consequences that affect safety, availability or cost of equipment operation and allow a selection of the most appropriate tasks for the identified failure modes. We will also present best crane equipment, its main components, verify that there was or not improvement in the machine after the application of MCC and make a current analysis of maintenance in Amsted -Maxion

Elementos de manutenção de transformadores de potência

The intended purpose of this paper is to present the main commissioning tests for power transformers and the most used techniques in industrial segment, it is also discussed your results and consequences in the equipment’s normal operation. Also in this text, it is given specific information concerning a maintenance plan compatible to power transformers, with elements of preventive and predictive maintenance, exposing essential components, tests and the regulations current, showing how analyze and interpreted the results from this maintenance resources. Also in this paper is submitted the economic impact of damage to transformers and how the correct maintenance method can minimize them. The objective of this text is demonstrate the importance of the equipment and the benefits of proper maintenance, much of in financial terms as in electric system reliability

Implementação da metodologia lean manufacturing em uma linha de produção por meio de certificação interna

To the companies maintain competitive in the market, they need continuous improvement in quality and productivity. This continuous improvement can be achieved through lean manufacturing tools. The idea of lean manufacturing is to map the flow to identify the processes that don’t add value in the final product, according the customer specification, in others words is eliminate or reduce the waste on the production flow. However the implementation of lean manufacturing is not so simple and involves the resistance of the employees, lack of training and the lack of knowledge to make the implementation. The objective of this study is determinate the good practices and difficulties found by a multinational company in the field of healthy that aims implementing the Lean Manufaturing through an internal certification. The methodology used to approach the problem is a case of study that analyzes the information introduced through discussion made by a semi structured interview. The case study describes the steps to get the certification, involving the concepts of 5S, balancing, standardization and routine management. The literature and the study case showed that the good practices, such as productivity increases, safety level increases and the machine stability were accomplished, but the majority difficulties was found in cultural factors and planning. Some recommendations were proposed to the others companies, such as the elaboration of a qualification matrix and the review of the activities chronogram during the implementation. The way that the company found to implement Lean Manufacturing concepts was a creative method to show to everybody the objective and the target to be accomplished and is one way to recognize the effort through the certification

Aumento de produtividade em uma célula produtiva com processo de usinagem utilizando conceitos Lean

In the current competitive and global scenario, companies in search for solutions that become the production every time more efficient is increasing and at the same time cost reductions and cost eliminations are becoming increasingly evident and needed. In an attempt to improve production, this work aims to compare benefits obtained using principles of philosophy Lean Manufacturing in an productivity growth of a cell from an auto parts sector industry. For that purpose it will be studied the history, the concepts and the tools of philosophy Lean Manufacturing, thus using the as a business-strategic tool to accomplish goals that the company expects to get greater competitiveness and quality. The efficiency of philosophy Lean Manufacturing was already confirmed through applying the concepts in the process which has been improved inside an auto parts sector industry. At last, comparative analyzes showed benefits obtained with the use of Lean Manufacture tool called VSM, Value Stream Map, which translates the Value Stream Map of a particular family of parts as the identification, minimization and elimination of waste identified

Efeito do recobrimento de filmes de carbono tipo diamante depositados a plasma na manutenção do torque de parafusos protéticos

Pós-graduação em Odontologia Restauradora - ICT

Implantação do sistema kanban para elementos de fixação em maquinas de movimentação de terra

Always seeking the maximum profit under the reduced production time and lower number of failures, companies are increasingly evolving and going after continuous improvement in order to remain competitive in the market. Thus, increasingly there is investment in the management system Lean manufacturing. Lean system is very important, because through it, the maximum value is added in the final product. Being measured by the efficiency and reducing failures to zero. In the studied company, Lean manufacturing system came into effect through the kanban system for purchasing, control and distribution of bulk material used in the assembly of the final product, which are earth-moving machines. It is very important to check the great change made in the company with the implementation of kanban. All inventory management becomes visual, elements are arranged in an organized manner, with addresses in structures, calculated in special boxes and finally, assemblers have the guarantee of an item supply, with the distribution cars located on their assembly area. This study participates effectively assuring the supply. Avoiding any failure on the lack of material, non-compliance of delivery times to the customer and maintenance of over-stock or obsolete inventory, in which case both cause financial loss to the company

Participação da angiotensina na manutenção da pressão arterial em ratos depletados de sódio

Alterações de volemia podem ser causadas por diferentes situações fisiológicas como vômito, diarreia, aumento da ingestão de sódio, ou pelo uso de diuréticos. A depleção de sódio produzida pela injeção subcutânea (s.c.) do diurético furosemida acompanhada de uma dieta deficiente em sódio por 24 horas é um modelo amplamente utilizado no nosso laboratório para o estudo do apetite ao sódio. A depleção de sódio com o diurético furosemida promove um aumento da excreção de sódio e água, levando a alterações no balanço hidroeletrolítico corporal dos, ativando assim respostas comportamentais, hormonais e autonômicas para corrigir tais mudanças e restaurar a homeostase. Estudo do nosso laboratório demonstrou que apesar de apresentarem redução de volume plasmático, não se observa alterações significativas da pressão arterial em ratos com 24 h de depleção de sódio pelo tratamento com o diurético furosemida combinado com uma dieta deficiente de sódio. Desta forma, no presente estudo investigamos o papel do sistema renina-angiotensina pela injeção periférica de losartan (antagonista de receptores AT1 de angiotensina) e do sistema vasopressinérgico pela injeção periférica de composto de Manning (antagonista de receptores V1 de vasopressina) na manutenção da pressão arterial de ratos depletados de sódio. Foram utilizados ratos Holtzman (280-300 g, n=73) com cateter inserido na artéria femoral para registro da pressão arterial pulsátil (PAP) e veia femoral para injeção intravenosa (i.v.) de losartan ou composto de Manning. A pressão arterial média (PAM) e frequência cardíaca (FC) foram calculadas a partir do registro da PAP. A depleção de sódio foi induzida pelo tratamento com o diurético furosemida injetado subcutaneamente (s.c.) combinado com uma dieta deficiente em sódio por 24 h e livre acesso a água. Os parâmetros cardiovasculares foram medidos em ratos depletados de sódio (tratados...

Plano para implementação dos princípios lean manufacturing em microempresas alimentícias

Nowadays, being prepared for competition is a basic demand for companies to survive and expand their businesses, requiring more and more productivity enhancements and costs reductions without interfering in the products quality. Thus, it is very important to have a solid management system adapted to each specific market and industrial sector. With that, many companies invest in studies to optimize its processes aiming to increase production. This work has the goal to present a deployment plan to Lean Manufacturing principles on a small fast food enterprise. The methodology consisted on a bibliographic research followed by an observation of the daily reality and problems found in loco. The study showed that the Lean principles can be a competitive advantage when applying the plan on new processes and enable changes on old methods already implemented by the organization. Besides that, contribute to a productivity enhancement and consequently the employee's motivation

Manejo das fraturas nasais com manutenção das vias aéreas superiores

Nasal fractures are extremely frequent. The nasal bones are the third most frequently fractured bones in the human skeleton. This is due to their prominent position on the face and to the diminished bone thickness. As a result, weak forces can cause nasal fractures, while stronger forces can comminute the nasal bones. In general, assaults, falls and sports injuries are the etiologies most commonly involved in nasal trauma. The diagnosis of such fractures is basically clinical and their treatment is usually by closed reduction with good results reported in all the relevant literature. Thus, the aim of this paper is to report a modification of the closed reduction technique for the treatment of these fractures.

Avaliação das técnicas de criopreservação para manutenção de linhagens de Haemonchus contortus em laboratório

Pós-graduação em Medicina Veterinária - FCAV

Feeding frequency, but not dietary water content, affects voluntary physical activity in young lean adult female cats

The objective of this study was to investigate whether increased dietary water content and feeding frequency increased voluntary physical activity of young, lean adult female cats. A replicated 4 x 4 Latin square design with a 2 x 2 factorial treatment arrangement (feeding frequency and water content) was used. The 4 treatments consisted of 1 meal daily dry pet food without added water (1D; 12% moisture as is), 1 meal daily dry pet food with added water (1W; 70% total water content), 4 meals daily dry pet food without added water (4D; 12% moisture as is), and 4 meals daily dry pet food with added water (4W; 70% total water content). Eight healthy adult, lean, intact, young, female domestic shorthair cats were used in this experiment. Voluntary physical activity was evaluated using Actical activity monitors placed on collars and worn around the cats'necks for the last 7 d of each experimental period of 14 d. Food anticipatory activity (FAA) was calculated based on 2 h prior to feeding periods and expressed as a percentage of total daily voluntary physical activity. Increased feeding frequency (4 vs. 1 meal daily) resulted in greater average daily activity (P = 0.0147), activity during the light period (P = 0.0023), and light: dark activity ratio (P = 0.0002). In contrast, physical activity during the dark period was not altered by feeding frequency (P > 0.05). Cats fed 4 meals daily had increased afternoon FAA (P = 0.0029) compared with cats fed once daily. Dietary water content did not affect any measure of voluntary physical activity. Increased feeding frequency is an effective strategy to increase the voluntary physical activity of cats. Thus, it may assist in the prevention and management of obesity.

Relações públicas e web 2.0: a manutenção do relacionamento entre artista e público pela internet

The objective of this study is a explanation about the action possibilities of the Public Relations professional as a manager of communication between the musical celebrity and his publics. For this purpose, a bibliographical research was made about Internet question like his history, the evolution of Web 2.0 and even about different kinds of virtualization, introducing with interactivity. Other researches was been made like social culture topics and even the studies of Public Relations actions in the artistic scene, acting like a manager of different publics relationships in the virtual contacts. A study case with the virtual communication tools employed in the career of Hugo e Tiago, one of the country artists in Brazil, is also in this studies. Otherwise, the study explains about the different ways of Public Relations actions, his upgrades along with the new communication tools and his new types of making relations with more and more different publics. Working with new strategies and keeping his objectives in the organization and public relationship, Public Relations brands a new vision to this type of communication professional, who becomes even more important in the actual organizations scenario