VOICES FROM THE SOUTH: DIALOGICAL RELATIONSHIPS AND COLLABORATION IN MATHEMATICS EDUCATION

This chapter presents a collaborative experience between two neighbouring countries from South America: Argentina and Brazil. Our purpose is to share a model of international collaboration that we consider to be an alternative to the classical movement of early mathematical and scientific knowledge between East and West and between North and South. We start our chapter with a general discussion about the phenomenon of globalization considering some local examples. We characterize our collaboration exploring the tensions and difficulties we faced along our own professional development at the local as well as the international level. We describe the development of our prior collaborative work that established the foundation for our international collaboration portraying the local mathematics education communities. We refer to some balances that were created among our relationships, the expansion of our collaborative network, and how this particular collaboration allows us to contribute to the regional field and inform the international one. We discuss the way that the search for balance and symmetry, or at least a complementary asymmetry in our collaborative relationships, has led us to generate a genuine and equitable collaboration.

Low latitude scintillations: A comparison of modeling and observations within the CIGALA project

Ionospheric scintillations can seriously jeopardize the reliability of the GNSS signals and consequently can cause significant error or outage on precise positioning applications. The threat is most acute at low latitudes where ionospheric irregularities are more likely to occur resulting in L-band signal scintillations. This paper describes the effort made to model the ionospheric scintillations over the Latin American region in the frame of the CIGALA project funded by the European GNSS Supervisory Authority within the 7th Framework Programme of the European Commission. Comparisons between the low-latitude model of scintillations and observations are here presented and discussed within the project perspectives. © 2011 IEEE.

Design of a labVIEW system applied to predictive maintenance

The implementation of vibration analysis techniques based on virtual instrumentation has spread increasingly in the academic and industrial branch, since the use of any software for this type of analysis brings good results at low cost. Among the existing software for programming and creation of virtual instruments, the LabVIEW was chosen for this project. This software has good interface with the method of graphical programming. In this project, it was developed a system of rotating machine condition monitoring. This monitoring system is applied in a test stand, simulating large scale applications, such as in hydroelectric, nuclear and oil exploration companies. It was initially used a test stand, where an instrumentation for data acquisition was inserted, composed of accelerometers and inductive proximity sensors. The data collection system was structured on the basis of an NI 6008 A/D converter of National Instruments. An electronic circuit command was developed through the A/D converter for a remote firing of the test stand. The equipment monitoring is performed through the data collected from the sensors. The vibration signals collected by accelerometers are processed in the time domain and frequency. Also, proximity probes were used for the axis orbit evaluation and an inductive sensor for the rotation and trigger measurement. © (2013) Trans Tech Publications, Switzerland.

Life, the universe, and everything: An education outreach proposal to build a traveling astrobiology exhibit

Astrobiology is a transdisciplinary field with extraordinary potential for the scientific community. As such, it is important to educate the community at large about the growing importance of this field to increase awareness and scientific content learning and expose potential future scientists. To this end, we propose the creation of a traveling museum exhibit that focuses exclusively on astrobiology and utilizes modern museum exhibit technology and design. This exhibit (the Astrobiology Road Show), organized and evaluated by an international group of astrobiology students and postdocs, is planned to tour throughout the Americas. Copyright © 2013, Mary Ann Liebert, Inc. 2013.

Structural and functional studies with mytoxin II from Bothrops moojeni reveal remarkable similarities and differences compared to other catalytically inactive phospholipases A2-like

Lys49-phospholipases A2 (Lys49-PLA2s) are proteins found in bothropic snake venoms (Viperidae family) and belong to a class of proteins which presents a phospholipase A2 scaffold but are catalytically inactive. These proteins (also known as PLA2s-like toxins) exert a pronounced local myotoxic effect and are not neutralized by antivenom, being their study relevant in terms of medical and scientific interest. Despite of the several studies reported in the literature for this class of proteins only a partial consensus has been achieved concerning their functional-structural relationships. In this work, we present a comprehensive structural and functional study with the MjTX-II, a dimeric Lys49-PLA2 from Bothrops moojeni venom which includes: (i) high-resolution crystal structure; (ii) dynamic light scattering and bioinformatics studies in order to confirm its biological assembly; (iii) myographic and electrophysiological studies and, (iv) comparative studies with other Lys49-PLA2s. These comparative analyses let us to get important insights into the role of Lys122 amino acid, previously indicated as responsible for Lys49-PLA2s catalytic inactivity and added important elements to establish the correct biological assembly for this class of proteins. Furthermore, we show two unique sequential features of MjTX-II (an amino acid insertion and a mutation) in comparison to all bothropic Lys49-PLA2s that lead to a distinct way of ligand binding at the toxin's hydrophobic channel and also, allowed the presence of an additional ligand molecule in this region. These facts suggest a possible particular mode of binding for long-chain ligands that interacts with MjTX-II hydrophobic channel, a feature that may directly affect the design of structure-based ligands for Lys49-PLA2s. © 2013 Elsevier Ltd.

Constância da retórica, mudança de Estilo: a obra acadêmica de Cláudio Manuel da Costa

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Classificação de fungicidas de acordo com o mecanismo de ação proposto pelo FRAC

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

Rock and Roll é o nosso trabalho: a Legião Urbana do Underground ao Mainstream

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

A educação e o cuidado da criança: o que advogam os documentos políticos do Ministério da Educação para a educação infantil?

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Verbos em movimento em inglês: uma proposta de descrição e ensino por meio do modelo de integração conceptual

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Effect of sex and seasons of the year on hematologic and serum biochemical variables of captive brown brocket deer (Mazama gouazoubira)

The Brown brocket deer (Mazama gouazoubira) is the most common free-living and captive deer in South America, especially in Brazil, and has great ecological and scientific significance. However, data on hematological and biochemical parameters in brown brocket deer are scarce. The goal of this study was to establish reference ranges for hematological and biochemical parameters of Mazama gouazoubira, comparing differences during the seasons of the year and between sex. Blood samples from ten adult healthy brown brocket deer (6 female and 4 male) were collected during daytime, monthly, during 12 months. The animals were maintained in individual stable, protected from noise and fed ad libitum with commercial ration and green fodder. For blood collection, animals were submitted to physical restrain for no longer than 2 minutes. The following parameters were determined: red blood cell count (RBC), haemoglobin concentration, packed cell volume (PCV), mean corpuscular volume (MCV), mean corpuscular haemoglobin (MCH), mean corpuscular haemoglobin concentration (MCHC), white blood cell count (WBC), platelet count, enzyme activity of alanine aminotransferase (ALT), aspartate aminotransferase (AST) and gamma-glutamyl transferase (GGT) and serum levels of alkaline phosphatase (ALP), creatine kinase (CK), total protein (TP), albumin, cholesterol, total calcium, ionic calcium, sodium, potassium, magnesium, triglycerides, creatinine and urea. Values were compared according to season and sex. RBC count, WBC count and MCV suggested seasonal influence. Haemoglobin concentration, PCV and MCV were influenced by sex. Serum concentration of total calcium, ionic calcium, sodium, potassium and magnesium were influenced by season. Serum magnesium was also influenced by sex. The blood parameters herein reported may be useful as reference values for diagnostic and prognostic purposes in captive brown-brocket deer.

El ámbito temático: un análisis de dominio de las conferencias nacionales y regionales de ISKO (Brasil, España y América del Norte)

This article is the result of a domain analysis of the articles published in the congresses of ISKO in Brazil, Spain and North America, aiming at identifying the themes and scientific collaboration characteristics, as an input for future studies on research trends and promoting the growth of the participation in each community. So it was characterized as an exploratory research focused on the analysis domain. The results showed that the Brazilian, North American and Iberian ISKO Chapters have been building a large space of scientific production with some convergent subjects like the epistemological questions, but also considering the regional specific ones. In this vein, the presence of researchers in the three studied academic spaces reveals a concern on establishing dialogical basis in KO research, whose main research institutions are São Paulo State University (UNESP, Brazil), University of Wisconsin Milwaukee (UWM, United States) and University Carlos III de Madrid (UC3M, Spain), which have deeply intensified their collaboration in joint publications.

Arquivo e literatura: perspectivas de acesso e difusão da memória literária no Brasil

Besides storing, the culture and science institutions in charge of the of Brazilian writers’ personal archives play such an important role on the organization and representation of the country’s literary information. In general, the target public for these collections is composed by researchers from the field of Literature once the documents produced by the writers throughout his/her life and career constitute primary research source for the artistic, historical and literary investigation. However, it is still convenient to stand out those users with no academic instruction, whose interest in such collections is justified by their looking up to the individual. In this sense, literary memory places, such as the Brazilian Literature Archive Museum – AMLB (RJ) -, the Brazilian Literature Academy – ABL – (RJ) and the Brazilian Studies Institute – IEB – (SP) turn out to be responsible for offering access to the literary archives and literary information. Thus, it is necessary to consider that databases demonstrate themselves as utter disseminators of the preservation and diffusion of the literary memory, coming up with several possibilities for cultural and scientific action in Literature. This study focuses on showing the contributions of databases towards the literary archives, the challenges and perspectives observed according to the mentioned institutions’ reality, in whose missions the discourse of the literary memory preservation is inserted.

Atlas interativo do Pontal do Paranapanema: uma contribuição à educação ambiental

A área do Pontal do Paranapanema está localizada no Extremo Oeste do Estado de São Paulo, na região sudeste do Brasil, em uma posição estratégica considerando tanto sua proximidade com os Estados de Mato Grosso do Sul e Paraná quanto o advento do Mercosul - o mercado comum do Cone Sul. No Estado de São Paulo há três áreas muito carentes, uma das quais é o Pontal do Paranapanema, onde têm havido muitos conflitos sociais relativos à posse e propriedade da terra, envolvendo disputas entre o Estado e os latifundiários. Nos últimos anos os trabalhadores rurais têm realizado ocupações nesta região e reivindicado terras - eles criaram um grupo denominado MST (Movimento dos Trabalhadores Rurais Sem Terra), que tem ganhado popularidade e apoio de vários segmentos da comunidade, estando diariamente na mídia (jornais, TV etc). A comunidade acadêmica tem estado consciente e preocupada com esta situação e, portanto, tem desenvolvido estudos e pesquisas sobre o assunto, tanto individualmente quanto através de grupos de pesquisa. Uma das mais importantes Universidades Brasileiras é a Universidade Estadual Paulista (unesp), que tem um de seus campus localizado no município de Presidente Prudente (o qual está localizado no Pontal do Paranapanema). Desde a década de 1960 diversos pesquisadores têm desenvolvido pesquisas técnico-científicas almejando produzir um Atlas do Pontal do Paranapanema em formato convencional. O principal objetivo seria o de reunir, através de mapas topográficos e temáticos, todas as informações geográficas sobre o Pontal do Paranapanema, a fim de servir de base para projetos e planejamentos governamentais (municipais ou estaduais), bem como para o setor privado. O Atlas seria também um produto de informação sobre os recursos naturais e as condições sócio-econômicas desta área, sendo voltado para estudos acadêmico...(Resumo completo, clicar acesso eletrônico abaixo)

Concepções de graduandos de pedagoaia sobre sua formação ética e a relação com seu trabalho pedagógico

The Psychology of Morality is an area that has to be strengthened in the academic environment for social, political and scientific. The research of Jean Piaget (1932) on the development of moral judgments are the main sources for this area of knowledge, followed by studies of Lawrence Kohlberg (1981), Jose Maria Puig (1998) and others. This project intends to investigate and analyze the conception of the ethical training of graduate students of Pedagogy, Unesp, Campus Bauru, in order to see how these conceive their ethical, what importance they give to the subject and how to relate such training to the work that will develop with their students. Some research has shown a total lack of respect for the theories and concepts related to the issue by presenting a framework of moral indifference since graduation, space in which there is discussion about major educational theories. Through the proposed research is to analyze whether such a deficiency exists and educate future educators of the fundamental importance of its role in moral education and ethics of their students