Estudo da dinâmica conformacional das enzimas Chiquimato Quinase e 5-enolpiruvilchiquimato-3-Fosfato Sintase (EPSPS) de Mycobacterium tuberculosis através do monitoramento da troca isotópica hidrogênio/deutério por espectrometria de massas ESI

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

Inibidores de tirosina-quinase no tratamento de mastocitomas cutâneos em cães: revisão

The mast cell tumor (MCT) is the second most common type of tumor in dogs. It is characterized by uncontrolled proliferation of mast cells in the skin. Treatment involves surgical resection, chemotherapy and radiotherapy. Recently, new treatment protocols have been developed, such as the use of tyrosine kinase inhibitors. With the increasing knowledge about the genome and the evolution of methods in molecular genetics, drugs with specific molecular targets are surely going to become promising therapeutic modalities in the near future. Besides being involved in the normal cell cycle, some studies suggest that tyrosine kinases have a fundamental role in neoplastic processes. Therefore, some strategies such as the development of antibodies anti-receptors for tyrosine kinases and small-molecule tyrosine kinase receptor inhibitors have been developed in an attempt to inhibit tumor development. The purpose of this review is to describe the use of tyrosine kinase inhibitors in the treatment of mast cell tumors in dogs.

Design and Validation of an Optimized MB-OFDM Ultra Wideband Transceiver System

Esta tesis está incluida dentro del campo del campo de Multiband Orthogonal Frequency Division Multiplexing Ultra Wideband (MB-OFDM UWB), el cual ha adquirido una gran importancia en las comunicaciones inalámbricas de alta tasa de datos en la última década. UWB surgió con el objetivo de satisfacer la creciente demanda de conexiones inalámbricas en interiores y de uso doméstico, con bajo coste y alta velocidad. La disponibilidad de un ancho de banda grande, el potencial para alta velocidad de transmisión, baja complejidad y bajo consumo de energía, unido al bajo coste de implementación, representa una oportunidad única para que UWB se convierta en una solución ampliamente utilizada en aplicaciones de Wireless Personal Area Network (WPAN). UWB está definido como cualquier transmisión que ocupa un ancho de banda de más de 20% de su frecuencia central, o más de 500 MHz. En 2002, la Comisión Federal de Comunicaciones (FCC) definió que el rango de frecuencias de transmisión de UWB legal es de 3.1 a 10.6 GHz, con una energía de transmisión de -41.3 dBm/Hz. Bajo las directrices de FCC, el uso de la tecnología UWB puede aportar una enorme capacidad en las comunicaciones de corto alcance. Considerando las ecuaciones de capacidad de Shannon, incrementar la capacidad del canal requiere un incremento lineal en el ancho de banda, mientras que un aumento similar de la capacidad de canal requiere un aumento exponencial en la energía de transmisión. En los últimos años, s diferentes desarrollos del UWB han sido extensamente estudiados en diferentes áreas, entre los cuales, el protocolo de comunicaciones inalámbricas MB-OFDM UWB está considerado como la mejor elección y ha sido adoptado como estándar ISO/IEC para los WPANs. Combinando la modulación OFDM y la transmisión de datos utilizando las técnicas de salto de frecuencia, el sistema MB-OFDM UWB es capaz de soportar tasas de datos con que pueden variar de los 55 a los 480 Mbps, alcanzando una distancia máxima de hasta 10 metros. Se esperara que la tecnología MB-OFDM tenga un consumo energético muy bajo copando un are muy reducida en silicio, proporcionando soluciones de bajo coste que satisfagan las demandas del mercado. Para cumplir con todas estas expectativas, el desarrollo y la investigación del MBOFDM UWB deben enfrentarse a varios retos, como son la sincronización de alta sensibilidad, las restricciones de baja complejidad, las estrictas limitaciones energéticas, la escalabilidad y la flexibilidad. Tales retos requieren un procesamiento digital de la señal de última generación, capaz de desarrollar sistemas que puedan aprovechar por completo las ventajas del espectro UWB y proporcionar futuras aplicaciones inalámbricas en interiores. Esta tesis se centra en la completa optimización de un sistema de transceptor de banda base MB-OFDM UWB digital, cuyo objetivo es investigar y diseñar un subsistema de comunicación inalámbrica para la aplicación de las Redes de Sensores Inalámbricas Visuales. La complejidad inherente de los procesadores FFT/IFFT y el sistema de sincronización así como la alta frecuencia de operación para todos los elementos de procesamiento, se convierten en el cuello de la botella para el diseño y la implementación del sistema de UWB digital en base de banda basado en MB-OFDM de baja energía. El objetivo del transceptor propuesto es conseguir baja energía y baja complejidad bajo la premisa de un alto rendimiento. Las optimizaciones están realizadas tanto a nivel algorítmico como a nivel arquitectural para todos los elementos del sistema. Una arquitectura hardware eficiente en consumo se propone en primer lugar para aquellos módulos correspondientes a núcleos de computación. Para el procesado de la Transformada Rápida de Fourier (FFT/IFFT), se propone un algoritmo mixed-radix, basado en una arquitectura con pipeline y se ha desarrollado un módulo de Decodificador de Viterbi (VD) equilibrado en coste-velocidad con el objetivo de reducir el consumo energético e incrementar la velocidad de procesamiento. También se ha implementado un correlador signo-bit simple basado en la sincronización del tiempo de símbolo es presentado. Este correlador es usado para detectar y sincronizar los paquetes de OFDM de forma robusta y precisa. Para el desarrollo de los subsitemas de procesamiento y realizar la integración del sistema completo se han empleado tecnologías de última generación. El dispositivo utilizado para el sistema propuesto es una FPGA Virtex 5 XC5VLX110T del fabricante Xilinx. La validación el propuesta para el sistema transceptor se ha implementado en dicha placa de FPGA. En este trabajo se presenta un algoritmo, y una arquitectura, diseñado con filosofía de co-diseño hardware/software para el desarrollo de sistemas de FPGA complejos. El objetivo principal de la estrategia propuesta es de encontrar una metodología eficiente para el diseño de un sistema de FPGA configurable optimizado con el empleo del mínimo esfuerzo posible en el sistema de procedimiento de verificación, por tanto acelerar el periodo de desarrollo del sistema. La metodología de co-diseño presentada tiene la ventaja de ser fácil de usar, contiene todos los pasos desde la propuesta del algoritmo hasta la verificación del hardware, y puede ser ampliamente extendida para casi todos los tipos de desarrollos de FPGAs. En este trabajo se ha desarrollado sólo el sistema de transceptor digital de banda base por lo que la comprobación de señales transmitidas a través del canal inalámbrico en los entornos reales de comunicación sigue requiriendo componentes RF y un front-end analógico. No obstante, utilizando la metodología de co-simulación hardware/software citada anteriormente, es posible comunicar el sistema de transmisor y el receptor digital utilizando los modelos de canales propuestos por IEEE 802.15.3a, implementados en MATLAB. Por tanto, simplemente ajustando las características de cada modelo de canal, por ejemplo, un incremento del retraso y de la frecuencia central, podemos estimar el comportamiento del sistema propuesto en diferentes escenarios y entornos. Las mayores contribuciones de esta tesis son: • Se ha propuesto un nuevo algoritmo 128-puntos base mixto FFT usando la arquitectura pipeline multi-ruta. Los complejos multiplicadores para cada etapa de procesamiento son diseñados usando la arquitectura modificada shiftadd. Los sistemas word length y twiddle word length son comparados y seleccionados basándose en la señal para cuantización del SQNR y el análisis de energías. • El desempeño del procesador IFFT es analizado bajo diferentes situaciones aritméticas de bloques de punto flotante (BFP) para el control de desbordamiento, por tanto, para encontrar la arquitectura perfecta del algoritmo IFFT basado en el procesador FFT propuesto. • Para el sistema de receptor MB-OFDM UWB se ha empleado una sincronización del tiempo innovadora, de baja complejidad y esquema de compensación, que consiste en funciones de Detector de Paquetes (PD) y Estimación del Offset del tiempo. Simplificando el cross-correlation y maximizar las funciones probables solo a sign-bit, la complejidad computacional se ve reducida significativamente. • Se ha propuesto un sistema de decodificadores Viterbi de 64 estados de decisión-débil usando velocidad base-4 de arquitectura suma-comparaselecciona. El algoritmo Two-pointer Even también es introducido en la unidad de rastreador de origen con el objetivo de conseguir la eficiencia en el hardware. • Se han integrado varias tecnologías de última generación en el completo sistema transceptor basebanda , con el objetivo de implementar un sistema de comunicación UWB altamente optimizado. • Un diseño de flujo mejorado es propuesto para el complejo sistema de implementación, el cual puede ser usado para diseños de Cadena de puertas de campo programable general (FPGA). El diseño mencionado no sólo reduce dramáticamente el tiempo para la verificación funcional, sino también provee un análisis automático como los errores del retraso del output para el sistema de hardware implementado. • Un ambiente de comunicación virtual es establecido para la validación del propuesto sistema de transceptores MB-OFDM. Este método es provisto para facilitar el uso y la conveniencia de analizar el sistema digital de basebanda sin parte frontera analógica bajo diferentes ambientes de comunicación. Esta tesis doctoral está organizada en seis capítulos. En el primer capítulo se encuentra una breve introducción al campo del UWB, tanto relacionado con el proyecto como la motivación del desarrollo del sistema de MB-OFDM. En el capítulo 2, se presenta la información general y los requisitos del protocolo de comunicación inalámbrica MBOFDM UWB. En el capítulo 3 se habla de la arquitectura del sistema de transceptor digital MB-OFDM de banda base . El diseño del algoritmo propuesto y la arquitectura para cada elemento del procesamiento está detallado en este capítulo. Los retos de diseño del sistema que involucra un compromiso de discusión entre la complejidad de diseño, el consumo de energía, el coste de hardware, el desempeño del sistema, y otros aspectos. En el capítulo 4, se ha descrito la co-diseñada metodología de hardware/software. Cada parte del flujo del diseño será detallado con algunos ejemplos que se ha hecho durante el desarrollo del sistema. Aprovechando esta estrategia de diseño, el procedimiento de comunicación virtual es llevado a cabo para probar y analizar la arquitectura del transceptor propuesto. Los resultados experimentales de la co-simulación y el informe sintético de la implementación del sistema FPGA son reflejados en el capítulo 5. Finalmente, en el capítulo 6 se incluye las conclusiones y los futuros proyectos, y también los resultados derivados de este proyecto de doctorado. ABSTRACT In recent years, the Wireless Visual Sensor Network (WVSN) has drawn great interest in wireless communication research area. They enable a wealth of new applications such as building security control, image sensing, and target localization. However, nowadays wireless communication protocols (ZigBee, Wi-Fi, and Bluetooth for example) cannot fully satisfy the demands of high data rate, low power consumption, short range, and high robustness requirements. New communication protocol is highly desired for such kind of applications. The Ultra Wideband (UWB) wireless communication protocol, which has increased in importance for high data rate wireless communication field, are emerging as an important topic for WVSN research. UWB has emerged as a technology that offers great promise to satisfy the growing demand for low-cost, high-speed digital wireless indoor and home networks. The large bandwidth available, the potential for high data rate transmission, and the potential for low complexity and low power consumption, along with low implementation cost, all present a unique opportunity for UWB to become a widely adopted radio solution for future Wireless Personal Area Network (WPAN) applications. UWB is defined as any transmission that occupies a bandwidth of more than 20% of its center frequency, or more than 500 MHz. In 2002, the Federal Communications Commission (FCC) has mandated that UWB radio transmission can legally operate in the range from 3.1 to 10.6 GHz at a transmitter power of －41.3 dBm/Hz. Under the FCC guidelines, the use of UWB technology can provide enormous capacity over short communication ranges. Considering Shannon’s capacity equations, increasing the channel capacity requires linear increasing in bandwidth, whereas similar channel capacity increases would require exponential increases in transmission power. In recent years, several different UWB developments has been widely studied in different area, among which, the MB-OFDM UWB wireless communication protocol is considered to be the leading choice and has recently been adopted in the ISO/IEC standard for WPANs. By combing the OFDM modulation and data transmission using frequency hopping techniques, the MB-OFDM UWB system is able to support various data rates, ranging from 55 to 480 Mbps, over distances up to 10 meters. The MB-OFDM technology is expected to consume very little power and silicon area, as well as provide low-cost solutions that can satisfy consumer market demands. To fulfill these expectations, MB-OFDM UWB research and development have to cope with several challenges, which consist of high-sensitivity synchronization, low- complexity constraints, strict power limitations, scalability, and flexibility. Such challenges require state-of-the-art digital signal processing expertise to develop systems that could fully take advantages of the UWB spectrum and support future indoor wireless applications. This thesis focuses on fully optimization for the MB-OFDM UWB digital baseband transceiver system, aiming at researching and designing a wireless communication subsystem for the Wireless Visual Sensor Networks (WVSNs) application. The inherent high complexity of the FFT/IFFT processor and synchronization system, and high operation frequency for all processing elements, becomes the bottleneck for low power MB-OFDM based UWB digital baseband system hardware design and implementation. The proposed transceiver system targets low power and low complexity under the premise of high performance. Optimizations are made at both algorithm and architecture level for each element of the transceiver system. The low-power hardwareefficient structures are firstly proposed for those core computation modules, i.e., the mixed-radix algorithm based pipelined architecture is proposed for the Fast Fourier Transform (FFT/IFFT) processor, and the cost-speed balanced Viterbi Decoder (VD) module is developed, in the aim of lowering the power consumption and increasing the processing speed. In addition, a low complexity sign-bit correlation based symbol timing synchronization scheme is presented so as to detect and synchronize the OFDM packets robustly and accurately. Moreover, several state-of-the-art technologies are used for developing other processing subsystems and an entire MB-OFDM digital baseband transceiver system is integrated. The target device for the proposed transceiver system is Xilinx Virtex 5 XC5VLX110T FPGA board. In order to validate the proposed transceiver system in the FPGA board, a unified algorithm-architecture-circuit hardware/software co-design environment for complex FPGA system development is presented in this work. The main objective of the proposed strategy is to find an efficient methodology for designing a configurable optimized FPGA system by using as few efforts as possible in system verification procedure, so as to speed up the system development period. The presented co-design methodology has the advantages of easy to use, covering all steps from algorithm proposal to hardware verification, and widely spread for almost all kinds of FPGA developments. Because only the digital baseband transceiver system is developed in this thesis, the validation of transmitting signals through wireless channel in real communication environments still requires the analog front-end and RF components. However, by using the aforementioned hardware/software co-simulation methodology, the transmitter and receiver digital baseband systems get the opportunity to communicate with each other through the channel models, which are proposed from the IEEE 802.15.3a research group, established in MATLAB. Thus, by simply adjust the characteristics of each channel model, e.g. mean excess delay and center frequency, we can estimate the transmission performance of the proposed transceiver system through different communication situations. The main contributions of this thesis are: • A novel mixed radix 128-point FFT algorithm by using multipath pipelined architecture is proposed. The complex multipliers for each processing stage are designed by using modified shift-add architectures. The system wordlength and twiddle word-length are compared and selected based on Signal to Quantization Noise Ratio (SQNR) and power analysis. • IFFT processor performance is analyzed under different Block Floating Point (BFP) arithmetic situations for overflow control, so as to find out the perfect architecture of IFFT algorithm based on the proposed FFT processor. • An innovative low complex timing synchronization and compensation scheme, which consists of Packet Detector (PD) and Timing Offset Estimation (TOE) functions, for MB-OFDM UWB receiver system is employed. By simplifying the cross-correlation and maximum likelihood functions to signbit only, the computational complexity is significantly reduced. • A 64 state soft-decision Viterbi Decoder system by using high speed radix-4 Add-Compare-Select architecture is proposed. Two-pointer Even algorithm is also introduced into the Trace Back unit in the aim of hardware-efficiency. • Several state-of-the-art technologies are integrated into the complete baseband transceiver system, in the aim of implementing a highly-optimized UWB communication system. • An improved design flow is proposed for complex system implementation which can be used for general Field-Programmable Gate Array (FPGA) designs. The design method not only dramatically reduces the time for functional verification, but also provides automatic analysis such as errors and output delays for the implemented hardware systems. • A virtual communication environment is established for validating the proposed MB-OFDM transceiver system. This methodology is proved to be easy for usage and convenient for analyzing the digital baseband system without analog frontend under different communication environments. This PhD thesis is organized in six chapters. In the chapter 1 a brief introduction to the UWB field, as well as the related work, is done, along with the motivation of MBOFDM system development. In the chapter 2, the general information and requirement of MB-OFDM UWB wireless communication protocol is presented. In the chapter 3, the architecture of the MB-OFDM digital baseband transceiver system is presented. The design of the proposed algorithm and architecture for each processing element is detailed in this chapter. Design challenges of such system involve trade-off discussions among design complexity, power consumption, hardware cost, system performance, and some other aspects. All these factors are analyzed and discussed. In the chapter 4, the hardware/software co-design methodology is proposed. Each step of this design flow will be detailed by taking some examples that we met during system development. Then, taking advantages of this design strategy, the Virtual Communication procedure is carried out so as to test and analyze the proposed transceiver architecture. Experimental results from the co-simulation and synthesis report of the implemented FPGA system are given in the chapter 5. The chapter 6 includes conclusions and future work, as well as the results derived from this PhD work.

Suplementação de creatina e treinamento de força : alteração da resultante de força maxima maximorum, hipertrofia muscular e variaveis antropometricas

Universidade Estadual de Campinas . Faculdade de Educação Física

Relações entre conteúdo e forma de conhecimentos e práticas pedagógicas em Geociências: imaginário de futuros professores numa disciplina de licenciatura

Pesquisas e reflexões sobre ensino, história e epistemologia das Ciências da Terra têm sido desenvolvidas, em grande parte, intimamente associadas às práticas docentes dos professores/pesquisadores universitários. Nessa mesma perspectiva, buscamos neste trabalho compreender relações que os estudantes de licenciatura em Geografia estabelecem entre o conteúdo/forma trabalhado numa disciplina universitária e o conteúdo/forma profissional, ou seja, pensado na relação com a escola básica, com o tornar-se professor. As respostas dos estudantes a uma questão por nós formulada indicou como eles representaram uma das atividades desenvolvidas na disciplina na relação com seu imaginário sobre ser professor da educação básica. As análises mostraram também que essas significações se produzem de maneiras muito diferentes entre os estudantes, fazendo intervir no imaginário a partir do qual essas significações se produzem, aspectos da memória escolar de alguns estudantes e da maneira como representam o conhecimento escolar e as práticas de ensino na disciplina Geografia da educação básica. As análises mostraram que a atividade não é transparente quanto ao que seja o "conteúdo" de ensino da atividade, posto que essas significações são o trabalho de diferentes memórias discursivas, implicado em diferentes posições-aluno. Este estudo aponta para a importância de considerar e para a possibilidade de trabalhar com os imaginários dos futuros professores sobre ensino na relação que estabelecem com os conteúdos/formas em suas disciplinas científicas universitárias.

A forma sem conteúdo e o sujeito sem subjetividade

O objetivo deste ensaio é refletir acerca da relação entre o primado da forma em nossa sociedade, que se expressa também nos âmbitos políticos e educacionais, e a formação de indivíduos pouco diferençados, no que se refere à sua sensibilidade, percepção e pensamento; tem como hipótese que a ênfase na forma, em diversos domínios sociais, em detrimento do conteúdo específico ao qual deveria se vincular contribui com a formação de indivíduos que têm dificuldades de se identificarem entre si e, por isso, de se desenvolver, sendo propensos à frieza, a uma ausência de percepção das contradições e conflitos sociais e a um pensamento basicamente adaptativo. Essa reflexão é desenvolvida tendo como referência obras de pensadores que constituíram a denominada Escola de Frankfurt, tais como T. W. Adorno, M. Horkheimer e H. Marcuse, e a Psicanálise Freudiana.

Construction of a 1-Mb restriction-mapped cosmid contig containing the candidate region for the familial mediterranean fever locus (MEFV) on chromosome 16p13.3

In this paper we describe the assembly and restriction map of a 1.05-Mb cosmid contig spanning the candidate region for familial Mediterranean fever (FMF), a recessively inherited disorder of inflammation localized to 16p13.3. Using a combination of cosmid walking and screening for P1, PAC, BAG, and YAC clones, we have generated a contig of genomic clones spanning similar to 1050 kb that contains the FMF critical region. The map consists of 179 cosmid, 15 P1, 10 PAC, 3 BAG, and 17 YAC clones, anchored by 27 STS markers. Eight additional STSs have been developed from the similar to 700 kb immediately centromeric to this genomic region. Five of the 35 STSs are microsatellites that have not been previously reported. NotI and EcoRI mapping of the overlapping cosmids, hybridization of restriction fragments from cosmids to one another, and STS analyses have been used to validate the assembly of the contig. Our contig totally subsumes the 250-kb interval recently reported, by founder haplotype analysis, to contain the FMF gene. Thus, our high-resolution clone map provides an ideal resource for transcriptional mapping toward the eventual identification of this disease gene. (C) 1997 Academic Press.

Comparison of MB fraction of creatine kinase mass and troponin I serum levels with necropsy findings in acute myocardial infarction

Serum levels of troponin and heart-related fraction of creatine kinase (CK-MB) mass are used as diagnostic and prognostic criteria in myocardial infarction, but the relation between those levels and-the necropsy-determined size of necrosis has not been tested in human beings. In this retrospective study, 1-cm-thick transverse sections of the ventricles were cut from the base to the apex in the necropsy hearts of 27 patients aged 47 to 86 years (mean 66, median 69; 19 men). Total and necrotic areas were measured using a computer-linked image analysis system. The weights of the necrotic areas were also calculated. The correlations of the areas and weights of necrotic myocardium with the highest serum values of CK-MB mass and troponin 1, which had been quantified during life by chemiluminescence immunoassays, were verified by Pearson`s test; results were considered significant at p <= 50.05. Significant correlations were detected between CK-MB mass peak and infarct size (r = 0.63, p < 0.01) and weight (r = 0.69, p < 0.01) and between CK-MB mass and highest troponin level (r = 0.73, p < 0.01); however, the correlations between highest troponin level and myocardial infarct size (r = 0.31, p = 0.11) and weight (r = 0.35, p = 0.07) were small and nonsignificant. In conclusion, despite the well-established role of serum levels of troponin as a diagnostic tool for myocardial infarction, their highest values showed poor correlations with the extent of infarct. In contrast, the highest serum level of CK-MB mass was well correlated with myocardial infarct size. (c) 2008 Elsevier Inc. All rights reserved.

Peroxisome proliferator-activated receptor alpha in the human breast cancer cell lines MCF-7 and MDA-MB-231

Peroxisome proliferator-activated receptor (PPAR) alpha is a ligand-activated transcription factor that has been linked with rodent hepatocarcinogenesis. It has been suggested that PPARalpha mRNA expression levels are an important determinant of rodent hepatic tumorigenicity. Previous work in rat mammary gland epithelial cells showed significantly increased PPARalpha mRNA expression in carcinomas, suggesting the possible role of this isoform in rodent mammary gland carcinogenesis. In this study we sought to determine whether PPARalpha is expressed and dynamically regulated in human breast cancer MCF-7 and MDA-MB-231 cells. Having established the presence of PPARalpha in both cell types, we then examined the consequence of PPARa activation, by its ligands Wy-14,643 and clofibrate, on proliferation. With real-time reverse transcriptase-polymerase chain reaction, we showed that PPARalpha mRNA was dynamically regulated in MDA-MB-231 cells and that PPARalpha activation significantly increased proliferation of the cell line. In contrast, PPARalpha expression in MCF-7 cells did not change with proliferation during culture and was present at significantly lower levels than in MDA-MB-231 cells. However, PPARalpha ligand activation still significantly increased the proliferation of MCF-7 cells. The promotion of proliferation in breast cancer cell lines following PPARalpha activation was in stark contrast to the effects of PPARgamma-activating ligands that decrease proliferation in human breast cancer cells. our results established the presence of PPARalpha in human breast cancer cell lines and showed for the first time that activation of PPARalpha in human breast cancer cells promoted proliferation. Hence, this pathway may be significant in mammary gland tumorigenesis. (C) 2002 Wiley-Liss, Inc.

Avalia????o de desempenho: como avaliar os servidores de forma justa?

Na Ag??ncia Nacional de Melhorias, ??rg??o p??blico federal, os servidores t??cnico-administrativos recebem a Gratifica????o de Compensa????o do Vencimento (GCV), a qual ?? paga conforme o desempenho dos servidores, aferido anualmente. Entretanto, o processo de avalia????o de desempenho ocorre de forma injusta e com muitas disfun????es. O desempenho dos servidores n??o ?? efetivamente avaliado, como no caso da equipe do Cl??udio, que possui um servidor com desempenho aqu??m dos demais servidores, mas que recebe a mesma pontua????o

BIM: Bibliotecas Integradas da Marinha

A cria????o da rede BIM (Bibliotecas Integradas da Marinha) permitiu a integra????o de 38 bibliotecas da Marinha Brasileira (MB) em um sistema ??nico de bibliotecas, por meio da intranet/internet, que tem como caracter??stica maior rapidez em pesquisa e na padroniza????o do processamento t??cnico, o que reduziu os gastos em manuten????o (calculado em R$ 236.400,00), software e hardware (calculado em R$ 377.170,00), al??m da racionaliza????o das aquisi????es. Conseq??entemente, houve maior integra????o entre os bibliotec??rios e efici??ncia no atendimento. Dessa forma, a MB, integrado em uma grande rede com credibilidade, oferece aos seus usu??rios o maior n??mero de informa????es em apenas uma consulta, aproximando a obra dos seus leitores, sem contar que os limites de cada biblioteca n??o se restringem mais a seu espa??o f??sico e alcan??am, tamb??m, os ???internautas???

Texto para discuss??o 19: forma????o e capacita????o na constru????o de um novo Estado

Esse ensaio procura tra??ar os contornos desse novo Estado, os perfis dos agentes necess??rios ao seu funcionamento e as formas poss??veis para sua capacita????o. Ao final, faz-se uma avalia????o dos processos de mudan??a que come??am a ocorrer nas organiza????es p??blicas brasileiras, em que se evidencia o grande potencial que nelas existe para seu pr??prio desenvolvimento

A experi??ncia da ENAP na forma????o inicial para a carreira de Especialista em Pol??ticas P??blicas e Gest??o Governamental ??? EPPGG: 1988 a 2006 - Volume 1

A pesquisa apresentada neste documento analisa, interpreta e sistematiza o material das onze edi????es do curso, desenvolvidas pela ENAP, de 1988 a 2006. Consideremos que esta ?? uma hist??ria que merece ser conhecida, permitindo extrair, dos acertos e erros, importantes li????es, as quais a ENAP, com o prop??sito de contribuir para seu cont??nuo aprimoramento, deseja compartilhar com as demais Escolas de Governo, institui????es e profissionais dedicados ao of??cio de forma????o de servidores p??blicos

A experi??ncia da ENAP na forma????o inicial para a carreira de Especialista em Pol??ticas P??blicas e Gest??o Governamental ??? EPPGG: 1988 a 2006 - Volume 2

A pesquisa apresentada nestes dois cadernos analisa, interpreta e sistematiza o material das onze edi????es do curso forma????o, desenvolvidas pela ENAP, entre 1988 e 2006. A obra pretende mostrar as influ??ncias de valores e de diferentes perspectivas que as atividades sofreram ao longo desse per??odo. O curso est?? diretamente associado ?? cria????o da ENAP e, em agosto de 2008, completou 20 anos

Forma????o de carreiras para a gest??o p??blica contempor??nea: o caso dos especialistas em pol??ticas p??licas e gest??o governamental

O objetivo desta apresenta????o ?? analisar duas edi????es realizadas desse novo curso de forma????o e discuti-la tendo em vista os desafios contempor??neos da administra????o p??blica. Para tanto, o texto apresenta: hist??rico da carreira no Governo Federal; resumo dos cursos de forma????o realizados entre 1988 a 2004 pela ENAP; an??lise da reformula????o do programa de forma????o; propostas para a forma????o continuada para a administra????o p??blica contempor??nea e considera????es finais