Biologia populacional de Emerita brasiliensis Schmitt (Crustacea, Hippidae) na Praia Vermelha do Norte, Ubatuba (São Paulo, Brasil)

Emerita brasiliensis Schmitt, 1935 is a common mole crab called tatuíra in Brazil, with distribution from Espírito-Santo State (Brazil) to Buenos Aires Province (Argentina). Specimens were collected bimonthly from May/1992 through March/1993 with 4mm siffers mesh, in the intertidal region at Vermelha do Norte Beach, Ubatuba, São Paulo, Brazil. The animals were sexed and measured with a precision caliper of 0.1 mm (Cl = carapace length). Males presented cl amplitude from 3.4-17.3mm (13.2±2.1mm), and females from 13.8-26.3mm (20.5±1.8mm), showing a well-defined sexual dimorfism for this variable. The population presented a smaller incidence of males in relation to females (0.54:1.00), however in May/1992 an inverse pattern occurred (1.84:1.00). Ovigerous females were present in all samples with exception of May and September/1992 with greater frequencies in July/1992 and January/1993. It is probable that female maturity occurs is reached with 17mm CL, the smallest size in wich ovigerous females were found.

Nas marés da vida: histórias e Saberes das mulheres marisqueiras

The harsh reality of women in the municipality of Indiaroba enlarges to much more from everyday household . Every day, they need courage and determination to adentrarem in mangrove cross functional seafood, which sold, ensure their survival. The life of catadoras seafood, fishing in mangrove and have your family's work, is the object of this study, through which search will be highlighted the history of women who perform a subsistence activity in your daily life. Will reflect on their work in the environment into which are entered, the vision that have labour, environment, family, sexuality, and their social relations. The research p Espírito Santo, in which these women, forgetting seafood calls, play activities diversified in its role of being a woman, reason personal awareness, generating an academic curiosity to know their life stories. Through ethnographic method, which spans observations, interviews, workshops and testimonials, we have tried to learn more about the daily life of forgetting seafood. This gives visibility to the human condition in one of its expressions which can help you understand and appreciate the cultural diversity of knowledge and knowledge constructed this activity pecheurfalco

Desenvolvimento de Oligonychus ilicis em Coffea canephora sob diferentes temperaturas

Oligonychus ilicis (McGregor) (Acari) (Tetranychidae) é uma das principais pragas de Coffea canephora Pierre & Froehner. Neste trabalho, avaliou-se o efeito de diferentes temperaturas no desenvolvimento desse ácaro-vermelho em folhas de C. canephora, em laboratório. Confinaram-se 80 fêmeas em 40 arenas, constituídas de disco foliar de 4 cm, para oviposição nas temperaturas de 21, 24, 27, 30 e 33 ºC. Foram selecionados ao acaso pelo menos dois ovos para avaliar o desenvolvimento embrionário. Após a eclosão da larva, foram realizadas avaliações a cada 12 horas para obtenção da duração e sobrevivência larval. Para avaliar a longevidade foi transferido um ácaro macho da criação para as arenas com uma fêmea para acasalamento. O limite térmico de desenvolvimento inferior e a constante térmica foram determinados para a duração do desenvolvimento de ovo a adulto. O tempo de desenvolvimento das fases imaturas diminuiu com o aumento da temperatura. As fases de ovo, larva, protocrisálida, protoninfa, deutocrisálida, deutoninfa e teleiocrisálida variaram, respectivamente, de 10,4 a 4,3; 2,4 a 1,2; 2,0 a 1,0; 2,3 a 1,2; 1,9 a 1,0; 3,0 a 1,5 e 2,3 a 1,0 dias. O aumento da temperatura afetou o período de desenvolvimento, reduzindo a duração de ovo-adulto e a longevidade. O limite térmico inferior foi de 9,0 ºC para o período de ovo-adulto e constante térmica de 256,4 graus-dias. em condições de laboratório, a faixa de temperatura que favorece o desenvolvimento do ácaro em C. canephora foi de 24 a 30 ºC. O limite térmico inferior não é limitante para ocorrência de O. ilicis em áreas cultivadas com C. canephora no estado do Espírito Santo.

As condições do trabalho docente: um estudo em escolas da rede municipal de Currais Novos-RN (2009 a 2012)

This work, named Teaching conditions: a study in municipal schools of Currais Novos RN (2009 to 2012) aims to analyze the status of teaching in schools in the municipality of Currais Novos RN in the period ranging from 2009 - 2012, considering infrastructure, initial and continued training and intensification and casualization of teaching factors in the context of the 1990s educational reformations. It, also, assumes that teaching is a constitutive part of capitalist society, and has been reconfigured with based on the new requirements demanded by the labor market. In order to conduct this study the considered data included the survey research Teaching Work in Basic Education in Brazil (2009 to 2010) , held in seven Brazilian states being: Pará, Rio Grande do Norte, Minas Gerais, Goiás, Paraná, Santa Catarina and Espírito Santo. Specifically selected for deepening of the study, there were schools in the municipality of Currais Novos in which semi-structured interviews were performed with teachers of the said municipality. This research is constituted of a qualitative and quantitative approach whose survey instruments adopted were, namely: documental research, literature review, interviews and surveys. The obtained data analysis allows us to infer that the teaching work performed by teachers in the states which participated in the survey has been influenced the changes in the labor market and educational reformations and has been taking on characteristics such as flexibility, tendency to precariousness and intensification; and this trend is also present in schools that were surveyed in the municipality of Currais Novos. As pertaining to the teachers conditions in classroom, these signs are more evident, considering that they had their duties and responsibilities extended beyond the classroom environment. The data also show that in general working conditions of teachers in national, state and local levels are unprofitable and heterogeneous, increasingly deepening the gap between school units and education networks. Therefore, the implantation of public policies that enhance the teaching work and improve their working conditions in all dimensions that directly interfere in their work are crucial

FITOTOXICIDADE DE FUNGICIDAS, ACARICIDAS E INSETICIDAS, SOBRE O MAMOEIRO (Carica papaya L.) CULTIVAR SUNRISE SOLO IMPROVED LINE 72/12 em CONDIÇÕES DE CAMPO

A presente pesquisa teve como objetivo estudar os efeitos fitotóxicos de fungicidas, acaricidas e inseticidas e algumas associações entre eles, em plantas de mamoeiros (Carica papaya L.) cv. Sunrise Solo Improved Line 72/12, em condições de campo, no município de São Mateus -- ES, pertencente à maior região produtora do Estado. O experimento foi arranjado em delineamento de blocos casualizados, com 4 repetições e 03 plantas úteis por parcela. Foram utilizados os seguintes produtos, com as respectivas doses, para cada 100 L de água: chlorothalonil (Daconil PM-200g); mancozeb (Dithane PM -- 200g); oxicloreto de cobre (Reconil -- 400g); thiabendazole (Tecto 450 -- 100ml); dicofol + tetradifon (Carbax -- 200ml); triazophós (Hostathion 400 BR -- 150ml); óxido de fenbutatina (Torque 500 SC -- 60ml); e abamectin (Vertimec 18 CE -- 50ml): Analisou-se a fitotoxicidade dos produtos testados, em relação à altura da planta, nº de folhas, número de flores e frutos ; diâmetro do caule e queimaduras ou injúrias foliares. As datas das avaliações foram: 01 dia antes das pulverizações, 15 dias e 30 dias após as mesmas. Os fungicidas Daconil BR, Reconil e Tecto 450; o fungicida acaricida Dithane PM; os acaricidas Carbax e Torque 500 SC; e o inseticida-acaricida Vertimec 18 CE, aplicados isoladamente, não afetaram o crescimento e a produção das plantas, nem causaram injúrias nas folhas das mesmas. A associação de fungicidas e fungicida-acaricida, com os acaricidas, ou inseticida-acaricida, não mostrou nenhum efeito fitotóxico sobre os parâmetros de crescimento avaliados, nem causaram queimaduras ou injúrias foliares.

Fitotoxicidade de fungicidas, acaricidas e inseticidas sobre o mamoeiro (Carica papaya L.) cultivar sunrise solo improved line 72/12

Estudaram-se os efeitos fitotóxicos de fungicidas, acaricidas e inseticidas e algumas associações entre eles, em plantas de mamoeiros (Carica papaya L.) cv. Sunrise Solo Improved Line 72/12, em condições de verão, no município de São Mateus - ES, localizado na região produtora do Estado. O experimento foi arranjado em delineamento de blocos casualizados, com 4 repetições e 03 plantas úteis por parcela experimental. Foram utilizados os seguintes produtos, com as respectivas doses, para cada 100 l de água: abamectin (Vertimec 18 CE - 50 ml); dicofol + tetradiphon (Carbax - 200 ml), fenbutatin oxide (Torque 500 SC - 60 ml); mancozeb (Dithane PM - 200g); oxicloreto de cobre (Reconil - 400g) e thiabendazole (Tecto 450 - 100ml). Analisou-se a fitotoxicidade dos produtos em relação à altura da planta, nº de folhas, número de flores e frutos ; diâmetro do caule e queimaduras ou injúrias foliares. As medições e contagens foram feitas um dia antes das pulverizações, 15 e 30 dias após. Constatou-se que o Vertimec 18 CE, associado ao Reconil ou ao Tecto 450, ocasionou leves injúrias foliares, detectadas aos 15 dias após as pulverizações, que se tornaram praticamente imperceptíveis, aos 30 dias após as pulverizações; e que Dithane PM, Reconil, Tecto 450, Carbax, Torque 500 SC, Dithane PM + Carbax, Dithane PM + Torque 500 SC, Dithane PM + Vertimec 18 CE, Reconil + Carbax, Reconil + Torque 500 SC, Tecto 450 + Carbax e, Tecto 450 + + Torque 500 SC não interferiram nos parâmetros de desenvolvimento e de produção estudados, bem como não causaram injúrias ou queimaduras nas folhas dos mamoeiros.

Utilização de resíduos de rochas ornamentais na produção de cerâmica branca

The marble and granite waste come from the process of mining of those ornamental rocks for use in the building industry. Brazil is one of the largest producers of blocks or finished products of ornamental rocks, extracting about 5.2 tons / year. The largest national producers are the states of Espírito Santo, Minas Gerais and Bahia which account for 80% of the Brazilian production. However, the waste total amount during processing of these blocks reaches 40% of the total. The use of the waste produced by this industry in white ceramics could be a form of disposition, because these materials, are thrownasa mud directly at decantation ponds, wastelands or in rivers, without any treatment. The present work has as main purpose to study the influence that reject of the ornamental rocks on the physical and mechanical properties of white ceramics. X-Ray characterizations of raw materials by were performed X-Ray fluorescence, X-Ray diffraction, granulometric, thermogravimetric and thermodiferencial analysis, five formulations were made (0, 10, 20, 30, 40% in granite weight) wich were burned at three temperatures: 1100°C, 1150°C and 1200ºC with 60 minutes of sorling time. After sintering, the samples were submitted to different analyser absorption of water, linear retraction, apparent porosity, apparent specific mass, flexival stronght, and scanning were obtained microscopy. Compatible technological properties within the limits demanded for the production of porcelainized stoneware

O teatro de Deus: a construção do espaço sagrado de juazeiro a partir de narrativas femininas (Ceará, 1889-1898)

In this work, we discuss the construction of Juazeiro in the state of Ceará -, as a sacred space from the analysis of the testimonies of nine religious women called beatas in an Episcopal process in the late nineteenth century. This process was initiated in 1891 to investigate the occurrence of an Eucharistic miracle with beata Maria Magdalena do Espírito Santo de Araújo. We show that the punitive strategies of the Diocese eventually caused a reordering of pilgrimages to Juazeiro which until 1894 worshipped the Precious Blood and that after the condemnation of the phenomena by the Holy See are rearranged around the figure of Father Cicero Romão Batista, under the pretext of worshipping the priest himself and also Nossa Senhora das Dores, currently the patron saint of the city of Juazeiro do Norte.

Obtenção de sistemas microemulsionados e estudo de simulação por dinâmica molecular de sistemas micelares objetivando a veiculação de produtos naturais bioativos

Among the new drugs launched into the market since 1980, up to 30% of them belong to the class of natural products or they have semisynthetic origin. Between 40-70% of the new chemical entities (or lead compounds) possess poor water solubility, which may impair their commercial use. An alternative for administration of poorly water-soluble drugs is their vehiculation into drug delivery systems like micelles, microemulsions, nanoparticles, liposomes, and cyclodextrin systems. In this work, microemulsion-based drug delivery systems were obtained using pharmaceutically acceptable components: a mixture Tween 80 and Span 20 in ratio 3:1 as surfactant, isopropyl mirystate or oleic acid as oil, bidistilled water, and ethanol, in some formulations, as cosurfactants. Self-Microemulsifying Drug Delivery Systems (SMEDDS) were also obtained using propylene glycol or sorbitol as cosurfactant. All formulations were characterized for rheological behavior, droplet size and electrical conductivity. The bioactive natural product trans-dehydrocrotonin, as well some extracts and fractions from Croton cajucara Benth (Euphorbiaceae), Anacardium occidentale L. (Anacardiaceae) e Phyllanthus amarus Schum. & Thonn. (Euphorbiaceae) specimens, were satisfactorily solubilized into microemulsions formulations. Meanwhile, two other natural products from Croton cajucara, trans-crotonin and acetyl aleuritolic acid, showed poor solubility in these formulations. The evaluation of the antioxidant capacity, by DPPH method, of plant extracts loaded into microemulsions evidenced the antioxidant activity of Phyllanthus amarus and Anacardium occidentale extracts. For Phyllanthus amarus extract, the use of microemulsions duplicated its antioxidant efficiency. A hydroalcoholic extract from Croton cajucara incorporated into a SMEDDS formulation showed bacteriostatic activity against colonies of Bacillus cereus and Escherichia coli bacteria. Additionally, Molecular Dynamics simulations were performed using micellar systems, for drug delivery systems, containing sugar-based surfactants, N-dodecylamino-1-deoxylactitol and N-dodecyl-D-lactosylamine. The computational simulations indicated that micellization process for N-dodecylamino-1- deoxylactitol is more favorable than N-dodecyl-D-lactosylamine system.

Análise da estrutura genética populacional da piraúna (cephalopholis fulva: serranidae) ao longo da costa e ilhas oceânicas brasileiras

Brazil has about 8,500 km of coastline and on this scale, fishing is a historically important source of animal protein for human consumption. The national fishing background shows a growth of marine fishery production until 1985 and within this period it was recorded a steady decline. From the year 2003 fishing statistics aim to some "recovery" of the total fisheries production, which probably is related to a change in industry practice. The target of commercial fishing became smaller species with low commercial value, but very abundants. The coney, Cephalopholis fulva (Serranidae), is one of these species that have been suffering a greater fishing pressure in recent years. In order to provide data about the current situation of the genetic diversity of these populations, several molecular markers have been being used for this purpose. The prior knowledge of genetic variability is crucial for management and biodiversity conservation. To this end, the control region sequences (dloop) of mtDNA from Cephalopholis fulva (Serranidae) from five geographical points of the coast of Brazil (Ceará, Rio Grande do Norte, Bahia and Espírito Santo) and the Archipelago of Fernando de Noronha (FN) were sequenced and their genetic diversity analyzed. The FST values were very low (0.0246 to 0.000), indicating high gene flow between the sampled spots. The indices h and indicate a secondary contact between previously allopatric lineages differentiated or large and stable populations with long evolutionary history. Tests of Tajima and Fu showed expansion for all populations. In contrast, the mismatch distribution and SSD indicated expansion just for coastal populations. Unlike other species of the Atlantic which have been deeply affected by events on later Pleistocene, the population-genetic patterns of C. fulva may be related to recent events occurred approximately 130,000 years ago. Moreover, the data presented by geographical samples of the specie C. fulva showed high genetic diversity, also indicating the absence of deleterious effects of over-exploitation on this specie, as well as evidence of complete panmixia between all sampled populations

Conquering Brazil: the invasion by the exotic gekkonid lizard Hemidactylus mabouia (Squamata) in Brazilian natural environments

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Spatio-temporal segregation and size distribution of fish assemblages as related to non-native species occurrence in the middle rio Doce Valley, MG, Brazil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Genetic variability analysis among clinical Candida spp. isolates using random amplified polymorphic DNA

The patterns of genetic variation of samples of Candida spp. isolated from patients infected with human immunodeficiency virus in Vitória, state of Espírito Santo, Brazil, were examined. Thirty-seven strains were isolated from different anatomical sites obtained from different infection episodes of 11 patients infected with the human immunodeficiency virus (HIV). These samples were subjected to randomly amplified polymorphic DNA (RAPD) analysis using 9 different primers. Reproducible and complex DNA banding patterns were obtained. The experiments indicated evidence of dynamic process of yeast colonization in HIV-infected patients, and also that certain primers are efficient in the identification of species of the Candida genus. Thus, we conclude that RAPD analysis may be useful in providing genotypic characters for Candida species typing in epidemiological investigations, and also for the rapid identification of pathogenic fungi.

Distribution and morphometrics of Natalus stramineus from South America (Chiroptera, Natalidae)

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

Avanços na fruticultura tropical no Brasil

Os principais aspectos que marcaram a evolução técnica das culturas do abacaxizeiro, mamoeiro e maracujazeiro no Brasil foram discutidos. em abacaxizeiro, tem-se constatado uma inovação no sistema de comercialização da cv. Smooth Cayenne, que consiste no uso de caixas de papelão ondulado para o mercado interno, cujo objetivo é propiciar uma garantia de sabor inserida em uma marca. O recente lançamento de cultivares resistentes à fusariose, pela Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA) (Imperial e Vitória) e IAC (Fantástico), traz novas perspectivas de produtividade. em maracujazeiro, a maior contribuição aos pomares foi dada pelo melhoramento genético, inicialmente voltado apenas para ampliação da produtividade da cultura. No início dos anos 2000, o lançamento das primeiras cultivares de maracujá - mais produtivas e com qualidade de fruta diferenciada para os dois segmentos de mercado (frutas frescas e agroindústria), transformou o cenário produtivo brasileiro. Com a criação de um sistema organizado de produção e comercialização de sementes e mudas selecionadas, ampliou-se significativamente a qualidade dos pomares. Atualmente, a disponibilidade de novas cultivares tolerantes à virose (VEFM) e cultivares regionais passou a representar um diferencial para a cultura. em mamoeiro, destaca-se a ocorrência do Mosaico do Mamoeiro (Monte Alto-SP, 1967), que determinou a migração da cultura pelo Estado e sua expulsão para outros estados, até sua fixação na Bahia e no Espírito Santo, os maiores produtores nacionais. Comparam-se as técnicas utilizadas nos diferentes períodos de produção, antes e depois do surgimento do mosaico, que permitiram ao Brasil lançar-se no mercado externo, tornando-se o maior exportador mundial de mamão, com lavouras produtivas e frutos de ótima qualidade. Nesta evolução, soma-se a contribuição do melhoramento genético, que disponibilizou sementes de alta qualidade, com reflexos nas práticas culturais e de propagação. São apresentadas de colheita e de pós-colheita diferenciadas que resultaram em melhorias no padrão de qualidade das frutas exportadas para o mercado europeu e norte-americano.