Prevalência, distribuição espacial e fatores de risco para cisticercose bovina no estado de São Paulo

This study aimed to determine the prevalence and geographical distribution as well as the factors and areas of risk associated with bovine cysticercosis in the State of Sao Paulo. 34.443 cattle, males and females with ages from 18 to 60 months were inspected. The animals were from 97 cities in the state of Sao Paulo and identified and slaughtered in the period October 2010 to August 2011, in a refrigerator located in Ipua - SP, under the supervision of SIF 1387. The state of Sao Paulo was divided into regional centers, and the data of the municipalities belonging to its core, were grouped according to the Department of Agriculture and Food Supply of Sao Paulo, totaling 13 cores studied. Based on these results, we can conclude that of the 97 cities analyzed, cattle were found positive for the disease in 86. The average prevalence of bovine cysticercosis in the state of Sao Paulo was 4.80 %, while the core inflation Franca and Barretos were the ones with the highest number of cases illness during the analysis period. Moreover, the largest number of cases in these core coincided with the lowest human development index covering education, with the largest acreage of coffee (core Franca) and also as the largest area of cane sugar grown (core Barretos) in these locations, which in turn may indicate that the presence of labor, temporary labor in rural areas, combined with socioeconomic/cultural factors might contribute to the spread and establishment of bovine cysticercosis in these areas.

Dental bleaching with a 10% hydrogen peroxide product: a six-month clinical observation

Context: The possibility of bleaching vital teeth with peroxide-based products considerably revolutionized esthetic dentistry. Aim: The aim of this clinical study was to evaluate tooth color change and dental sensitivity after exposure to preloaded film containing a 10% hydrogen peroxide whitening system (Opalescence Trθswhite Supreme). Materials and Methods: A total of 13 volunteers, aged 18 to 25 years, participated in this study. The patients used the whitening system once a day for 60 minutes during the 8-day study. For maxillary incisors and canines, the color change was visually evaluated with the Vita color scale before, immediately, and six months after the treatment. Tooth sensitivity was evaluated during the daily gel applications. All whitening applications were done in office and under the supervision of a dental professional. Statistical Analysis Used: The results were analyzed using the Friedman Test (nonparametric repeated measures ANOVA) at a level of 5%, and Dunn's Multiple Comparison Test at the level of 5%. Results: It was verified that the original mean color values observed at the baseline analysis differed significantly from those observed immediately after bleaching, as well as from those seen in the analysis at six months ( P = 0.001). There was no significant difference between the mean color values observed in the immediate time and in the analysis at six months ( P = 0.474). No tooth sensitivity was observed in any patients. Conclusion: It was concluded that the bleaching technique using the 10% hydrogen peroxide system was effective in a short period of time without tooth sensitivity during applications.

Caracterização e identificação de vírus em allium spp

Pós-graduação em Agronomia (Proteção de Plantas) - FCA

Diagnóstico de situação epidemiológica da Leishmaniose visceral canina em Rio Verde-GO

Pós-graduação em Medicina Veterinária - FCAV

Motivação e personal trainning

Currently, health is one of the issues of concern of society. Health can be understood as a direct link between the practice of regular exercise and quality of life. Within this course of reasoning, comes the role of physical education professional. In this perspective, we have the Personal Trainer. Personal Trainer is the professional who makes exercise prescription, individually, with improvement goals fitness and others. This professional is someone trained in Physical Education and has qualification and training for that function. Thus, the aim of this study is to identify the reasons why the practitioners of physical exercise to train under the supervision of a Personal Trainer. To achieve the above goal was accomplished, a review of major studies on the subject. Thus, this work it is a research bibliography. On the literature review it is evident the professional demand due to a cultural change and, moreover, the need for and accessibility of this professional, the Personal Trainer. In addition, the adhesion of reasons in class Personal Trainer to give the competence of the professional in achieving goals and objectives of the student, respecting the individuality and motivation of each student, reasons that may be intrinsic or extrinsic. In Motivation respect, it is clear the need for deepening of the term, to be able to adequately meet the student

AVITROL 1973

The Federal Registration for Avitrol to be used in standing field corn restricts use to application under supervision of Governmental agencies trained in bird control. The majority of current Avitrol labels state, "For use by or under supervision of government agencies or pest control operators. Not for sale to the public." This slight difference has already caused much discussion and the matter isn't resolved yet. There are different interpretations of this statement. Also for crops the material is only registered for field corn. There is a need for the material to be registered for sweet corn and sunflowers, although I do not believe the latter were grown as widely in Ohio in 1973 as in the past few years.

Tuberculose: limites e potencialidades do tratamento supervisionado

Objetivou-se analisar potencialidades e limites da estratégia do tratamento supervisionado (DOTS) para a tuberculose, sob a percepção de usuários em tratamento e de trabalhadores de saúde de uma supervisão técnica de saúde do município de São Paulo. Entrevistaram-se 4 usuários e 17 profissionais de saúde de nove unidades básicas de saúde, entre abril e junho de 2006, após consentimento livre e esclarecido. Os depoimentos foram decodificados segundo a técnica de análise de discurso. Adotou-se a teoria da determinação social do processo saúde/doença como referencial teórico. Foram potencialidades: criação de vínculo entre profissional/usuário e incentivos ao tratamento, o que favorece a adesão. Foram limites: restrito envolvimento dos profissionais no DOTS e conciliar horário de trabalho do usuário com a supervisão. Reitera-se que a adesão ao tratamento transcende o âmbito biológico, sendo fundamental que os trabalhadores de saúde reconheçam os usuários como portadores de necessidades, não se restringindo apenas à supervisão da tomada de medicamentos.

Aplicación web cuaderno de campo

[ES] El cuaderno de campo agrícola es un documento donde los productores agrariosregistran determinadas operaciones llevadas a cabo en su explotación. Esta herramienta debe ser supervisada por un técnico agrícola y sintetizar todos los requerimientos existentes en la legislación europea, nacional y autonómica en las siguientes materias: seguridad alimentaria; trazabilidad; seguridad en la aplicación de productos fitosanitarios; protección de aguas y suelos frente a la contaminación; protección de hábitats naturales; salud pública; condicionalidad. De esta manera, se garantiza que se llevan a cabo buenas prácticas agrícolas en laproducción hortofrutícola, respetando el medio ambiente y aportando confianza a los consumidores finales. Los modelos de cuaderno de campo agrícola existentes consisten en varias hojas con diferentes tablas que se cumplimentan en papel, con la dificultad que implica tanto para el agricultor en el registro de operaciones como para ser supervisado por los técnicos. El objetivo del presente trabajo es realizar una aplicación web que facilite al agricultor y a los técnicos agrícolas la gestión y supervisión del cuaderno de campo.

TouCAN : mejora y ampliación de funcionalidades

[ES]

TouCAN es una librería creada en su primera versión (v1) como Trabajos de Fin de Grado en Ingeniería Informática por John Wu Wu y Jose Lareo Domínguez bajo la tutorización de los profesores Antonio C. Domínguez Brito y Jorge Cabrera Gámez. Define un protocolo de comunicación para la interconexión de una red de microcontroladores basados en la plataforma de prototipado electrónico Arduino. Trabaja sobre el protocolo de comunicación CAN Bus (Controller Area Network), ampliamente utilizado por la industria desde la década de los 80. TouCAN destaca por ser una librería ligera, potente y amigable. El objetivo principal de este Trabajo Final de Grado en Ingeniería Informática consiste en proporcionar robustez a la librería incorporando mejoras y nuevas funcionalidades. Entre las principales mejoras destacar el control frente a fallos de comunicación, reinicio o reset de los microcontroladores, así como la caída de los mismos. Otra característica incluida en esta revisión consiste en la asignación dinámica deidentificadores de dispositivos que conforman un sistema empotrado distribuido. Permitiendo la posibilidad de “conexión en caliente” de nuevos nodos microcontroladores a la red de forma dinámica. A estos cambios, también se han añadido mejoras en la interfaz de la API que simplifica el uso y aprendizaje de la misma. Así como una nueva herramienta denominada TouCANSniffer que permite capturar y analizar todo el tráfico generado en la red. Las nuevas características y funcionalidades añadidas en TouCAN v2 proporcionan el potencial necesario para ser considerada seriamente como base de cualquier nuevo proyecto que integre una red distribuida de microcontroladores.

Simulatore di interfaccia uomo-macchina per i controllo di UAV

Recent statistics have demonstrated that two of the most important causes of failures of the UAVs (Uninhabited Aerial Vehicle) missions are related to the low level of decisional autonomy of vehicles and to the man machine interface. Therefore, a relevant issue is to design a display/controls architecture which allows the efficient interaction between the operator and the remote vehicle and to develop a level of automation which allows the vehicle the decision about change in mission. The research presented in this paper focuses on a modular man-machine interface simulator for the UAV control, which simulates UAV missions, developed to experiment solution to this problem. The main components of the simulator are an advanced interface and a block defined automation, which comprehend an algorithm that implements the level of automation of the system. The simulator has been designed and developed following a user-centred design approach in order to take into account the operator’s needs in the communication with the vehicle. The level of automation has been developed following the supervisory control theory which says that the human became a supervisor who sends high level commands, such as part of mission, target, constraints, in then-rule, while the vehicle receives, comprehends and translates such commands into detailed action such as routes or action on the control system. In order to allow the vehicle to calculate and recalculate the safe and efficient route, in term of distance, time and fuel a 3D planning algorithm has been developed. It is based on considering UASs representative of real world systems as objects moving in a virtual environment (terrain, obstacles, and no fly zones) which replicates the airspace. Original obstacle avoidance strategies have been conceived in order to generate mission planes which are consistent with flight rules and with the vehicle performance constraints. The interface is based on a touch screen, used to send high level commands to the vehicle, and a 3D Virtual Display which provides a stereoscopic and augmented visualization of the complex scenario in which the vehicle operates. Furthermore, it is provided with an audio feedback message generator. Simulation tests have been conducted with pilot trainers to evaluate the reliability of the algorithm and the effectiveness and efficiency of the interface in supporting the operator in the supervision of an UAV mission. Results have revealed that the planning algorithm calculate very efficient routes in few seconds, an adequate level of workload is required to command the vehicle and that the 3D based interface provides the operator with a good sense of presence and enhances his awareness of the mission scenario and of the vehicle under his control.

Innovative Homogeneous and Heterogeneous Systems for Electrochemically Generated Luminescence Investigations: Towards One-Dimensional ECL

My research PhD work is focused on the Electrochemically Generated Luminescence (ECL) investigation of several different homogeneous and heterogeneous systems. ECL is a redox induced emission, a process whereby species, generated at electrodes, undergo a high-energy electron transfer reaction to form excited states that emit light. Since its first application, the ECL technique has become a very powerful analytical tool and has widely been used in biosensor transduction. ECL presents an intrinsically low noise and high sensitivity; moreover, the electrochemical generation of the excited state prevents scattering of the light source: for all these characteristics, it is an elective technique for ultrasensitive immunoassay detection. The majority of ECL systems involve species in solution where the emission occurs in the diffusion layer near to the electrode surface. However, over the past few years, an intense research has been focused on the ECL generated from species constrained on the electrode surface. The aim of my work is to study the behavior of ECL-generating molecular systems upon the progressive increase of their spatial constraints, that is, passing from isolated species in solution, to fluorophores embedded within a polymeric film and, finally, to patterned surfaces bearing “one-dimensional” emitting spots. In order to describe these trends, I use different “dimensions” to indicate the different classes of compounds. My thesis was mostly developed in the electrochemistry group of Bologna with the supervision of Prof Francesco Paolucci and Dr Massimo Marcaccio. With their help and also thanks to their long experience in the molecular and supramolecular ECL fields and in the surface investigations using scanning probe microscopy techniques, I was able to obtain the results herein described. Moreover, during my research work, I have established a new collaboration with the group of Nanobiotechnology of Prof. Robert Forster (Dublin City University) where I spent a research period. Prof. Forster has a broad experience in the biomedical field, especially he focuses his research on film surfaces biosensor based on the ECL transduction. This thesis can be divided into three sections described as follows: (i) in the fist section, homogeneous molecular and supramolecular ECL-active systems, either organic or inorganic species (i.e., corannulene, dendrimers and iridium metal complex), are described. Driving force for this kind of studies includes the search for new luminophores that display on one hand higher ECL efficiencies and on the other simple mechanisms for modulating intensity and energy of their emission in view of their effective use in bioconjugation applications. (ii) in the second section, the investigation of some heterogeneous ECL systems is reported. Redox polymers comprising inorganic luminophores were described. In such a context, a new conducting platform, based on carbon nanotubes, was developed aimed to accomplish both the binding of a biological molecule and its electronic wiring to the electrode. This is an essential step for the ECL application in the field of biosensors. (iii) in the third section, different patterns were produced on the electrode surface using a Scanning Electrochemical Microscopy. I developed a new methods for locally functionalizing an inert surface and reacting this surface with a luminescent probe. In this way, I successfully obtained a locally ECL active platform for multi-array application.

Video transmission over wireless channel

This work has been realized by the author in his PhD course in Electrical, Computer Science and Telecommunication at the University of Bologna, Faculty of Engineering, Italy. All the documentation here reported is a summary of years of work, under the supervision of Prof. Oreste Andrisano, coordinator of Wireless Communication Laboratory - WiLab, in Bologna. The subject of this thesis is the transmission of video in a context of heterogeneous network, and in particular, using a wireless channel. All the instrumentation that has been used for the characterization of the telecommunication systems belongs to CNR (National Research Council), CNIT (Italian Inter- University Center), and DEIS (Dept. of Electrical, Computer Science, and Systems). From November 2009 to July 2010, the author spent his time abroad, working in collaboration with DLR - German Aerospace Center in Munich, Germany, on channel coding area, developing a general purpose decoder machine to decode a huge family of iterative codes. A patent concerning Doubly Generalized-Low Density Parity Check codes has been produced by the author as well as some important scientic papers, published on IEEE journals and conferences.

Cooperative and reconfigurable telecommunication systems based on FPGA

This work has been realized by the author in his PhD course in Electronics, Computer Science and Telecommunication at the University of Bologna, Faculty of Engineering, Italy. The subject of this thesis regards important channel estimation aspects in wideband wireless communication systems, such as echo cancellation in digital video broadcasting systems and pilot aided channel estimation through an innovative pilot design in Multi-Cell Multi-User MIMO-OFDM network. All the documentation here reported is a summary of years of work, under the supervision of Prof. Oreste Andrisano, coordinator of Wireless Communication Laboratory - WiLab, in Bologna. All the instrumentation that has been used for the characterization of the telecommunication systems belongs to CNR (National Research Council), CNIT (Italian Inter-University Center), and DEIS (Dept. of Electronics, Computer Science, and Systems). From November 2009 to May 2010, the author spent his time abroad, working in collaboration with DOCOMO - Communications Laboratories Europe GmbH (DOCOMO Euro-Labs) in Munich, Germany, in the Wireless Technologies Research Group. Some important scientific papers, submitted and/or published on IEEE journals and conferences have been produced by the author.

Bioinformatic methods in applied genomic research

Here I will focus on three main topics that best address and include the projects I have been working in during my three year PhD period that I have spent in different research laboratories addressing both computationally and practically important problems all related to modern molecular genomics. The first topic is the use of livestock species (pigs) as a model of obesity, a complex human dysfunction. My efforts here concern the detection and annotation of Single Nucleotide Polymorphisms. I developed a pipeline for mining human and porcine sequences. Starting from a set of human genes related with obesity the platform returns a list of annotated porcine SNPs extracted from a new set of potential obesity-genes. 565 of these SNPs were analyzed on an Illumina chip to test the involvement in obesity on a population composed by more than 500 pigs. Results will be discussed. All the computational analysis and experiments were done in collaboration with the Biocomputing group and Dr.Luca Fontanesi, respectively, under the direction of prof. Rita Casadio at the Bologna University, Italy. The second topic concerns developing a methodology, based on Factor Analysis, to simultaneously mine information from different levels of biological organization. With specific test cases we develop models of the complexity of the mRNA-miRNA molecular interaction in brain tumors measured indirectly by microarray and quantitative PCR. This work was done under the supervision of Prof. Christine Nardini, at the “CAS-MPG Partner Institute for Computational Biology” of Shangai, China (co-founded by the Max Planck Society and the Chinese Academy of Sciences jointly) The third topic concerns the development of a new method to overcome the variety of PCR technologies routinely adopted to characterize unknown flanking DNA regions of a viral integration locus of the human genome after clinical gene therapy. This new method is entirely based on next generation sequencing and it reduces the time required to detect insertion sites, decreasing the complexity of the procedure. This work was done in collaboration with the group of Dr. Manfred Schmidt at the Nationales Centrum für Tumorerkrankungen (Heidelberg, Germany) supervised by Dr. Annette Deichmann and Dr. Ali Nowrouzi. Furthermore I add as an Appendix the description of a R package for gene network reconstruction that I helped to develop for scientific usage (http://www.bioconductor.org/help/bioc-views/release/bioc/html/BUS.html).

Educational mismathc in Italian an European labour markets (starting from the UK)

The present doctoral thesis is structured as a collection of three essays. The first essay, “SOC(HE)-Italy: a classification for graduate occupations” presents the conceptual basis, the construction, the validation and the application to the Italian labour force of the occupational classification termed SOC(HE)-Italy. I have developed this classification under the supervision of Kate Purcell during my period as a visiting research student at the Warwick Institute for Emplyment Research. This classification links the constituent tasks and duties of a particular job to the relevant knowledge and skills imparted via Higher Education (HE). It is based onto the SOC(HE)2010, an occupational classification first proposed by Kate Purcell in 2013, but differently constructed. In the second essay “Assessing the incidence and wage effects of overeducation among Italian graduates using a new measure for educational requirements” I utilize this classification to build a valid and reliable measure for job requirements. The lack of an unbiased measure for this dimension constitutes one of the major constraints to achieve a generally accepted measurement of overeducation. Estimations of overeducation incidence and wage effects are run onto AlmaLaurea data from the survey on graduates career paths. I have written this essay and obtained these estimates benefiting of the help and guidance of Giovanni Guidetti and Giulio Pedrini. The third and last essay titled “Overeducation in the Italian labour market: clarifying the concepts and addressing the measurement error problem” addresses a number of theoretical issues concerning the concepts of educational mismatch and overeducation. Using Istat data from RCFL survey I run estimates of the ORU model for the whole Italian labour force. In my knowledge, this is the first time ever such model is estimated on such population. In addition, I adopt the new measure of overeducation based onto the SOC(HE)-Italy classification.