Crescimento vegetativo e características dos frutos de cinco cultivares de abacaxi na região de Bauru-SP

Avaliaram-se o crescimento vegetativo e a produção de cultivares novas e tradicionais de abacaxi na região de Bauru. As cultivares estudadas foram: 'Smooth Cayenne', 'Jupi', 'Imperial', 'Gold' e 'Gomo de Mel'. As mudas foram obtidas por cultura de tecidos pela empresa BIONOVA a partir de plantas-matrizes cedidas pela Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA) Mandioca e Fruticultura Tropical e por produtores comerciais e passaram por um período de 100 dias de aclimatação em telado acondicionadas em tubetes. O plantio no campo foi realizado em canteiros revestidos com 'mulching' plástico preto em janeiro de 2007. O delineamento foi em blocos casualizados, com quatro repetições. Cada parcela apresentou 32 plantas, e o sistema de plantio foi em linhas duplas, no espaçamento 0,30 x 0,50 x 1,0 m. A avaliação dos tratamentos foi baseada na determinação do nível de crescimento vegetativo (massa e comprimento da folha 'D' e diâmetro do caule) e nas características físicas dos frutos. Os resultados obtidos foram submetidos à análise de variância e ao teste de Tukey, a 5% de probabilidade. Nas condições ambientais da região de Bauru (SP), e considerando o uso de mudas obtidas por cultura de tecidos, os resultados deste trabalho indicaram a superioridade das cultivares 'Gold', 'Smooth Cayenne' e 'Jupi' em relação a 'Imperial' e 'Gomo de Mel', com crescimento vegetativo maior e produção de frutos mais pesados.

As estruturas sociais e econômicas do Império Romano do Ocidente e o estabelecimento do reino dos visigodos nas Galliae Aquitania e Narbonensis

In the year 376 of the Common Era, a tribe of Germanic warriors known as Tervingi , of Gothic extraction, crossed the Hister (Danube) river due south, entering the Roman Empire. They fled the Huns, a nomadic group that came plundering their way from the East. It did not take long for a conflict between the Roman imperial authorities and the refugees to begin. Peace was reached in 382 and, henceforth, the Tervingi would be officially foederati (allies) of the Romans, gaining the right to remain an autonomous tribe inside the borders of the Empire. For the next thirteen years the Tervingi warriors fought beside the Roman imperial armies in every major conflict. Nevertheless, after the death of the emperor Theodosius I in 395, their relations deteriorated severely. In theory, the Tervingi remained Roman allies; in practice, they begun to extort monies and other assets from the emperors Honorius and Arcadius. The sack of Rome by the Tervingi king Alaric in 410 was both the culmination and the point of inflection of this state of affairs. During the 410s the Tervingi warriors would fought again beside the Roman Imperial armies and be rewarded with a piece of land in the southwestern portion of the Gallic diocese. Dubbed Visigoths , they would remain trusted Roman allies throughout the next decades, consolidating their own kingdom in the process. This dissertation deals not only with the institution of the Visigothic kingdom in the southwestern portion of the Galliae but also with the social and economic conditions that hindered the Roman ability to defend their territory by themselves, hence opening opportunities for foederati like the Tervingi to carve out a piece of it for themselves.

Em nome(s) dos interesses: imaginários toponímicos do Rio Grande do Norte na Primeira República

This paper has the imaginary names as a theme, from which we aim to analyze the imaginaries and invested interests that characterized the implementation and the legitimation of the First Republic in Rio Grande do Norte (1889 1930), making the process of registering names history in that place. For the construction of our object, we studied laws and provincial, state and municipal decrees; annual messages of governors; articles of the following newspapers O Povo, A República, Diário do Natal, O Seridoense, A Notícia and Jornal das Moças; the local cartography and historiography that talk about the study of names. The use of these resources, allied to the empiric method, was driven by a theoretic methodological contribution based on the history of the political imaginary, as discussed by Cornelius Castoriadis, René Rémond, Michel de Certeau and Maria Dick. For the understanding of the imaginaries that (de)limited the spaces of Rio Grande do Norte concerning its names during the First Republic, we bring moment back to the two last imperial decades moment of cleavage between Empire and Republic essential for the fomentation of the imaginary that embodied the organization of our study. From this period, we observe, through the names of some cities, how the northern space would be aligned to the imaginary dynamic of the new political system of the nation, and it had followed to a redirection process of the giving names action, according to the interests of the family organization Albuquerque Maranhão, revealed while determining the names of cities, towns, streets, schools, buildings, etc., in thankfulness to the memory of its members. In the sequence we verified how a new dynamic of giving names helped to understand the process of political transition from the Coast to the Sertão, and at the same time affirmed the power of the political and economical seridoense elite towards the government of the state in the two last decades of the First Republic

Escravos em ação na Comarca do Príncipe - Província do Rio Grande do Norte (1870-1888)

The aim of this research is to study the actions of slaves in Comarca do Príncipe, Rio Grande do Norte (1870/1888). Considering the space as a relevant category in the subservient relationship, we investigate how negotiations about the captivity conditions and freedom took place in the domain of this province. The slaves are considered as subjects, who fought for better living conditions in the captivity and who sometimes practiced criminal offenses to achieve freedom. To analyze their actions in the socio-economic environment of the province, we resort to different types of sources. They are: civil and criminal processes, reports from the president of Rio Grande do Norte, the census of 1872, a newspaper called O Assuente, the Livro do Fundo de Emancipação do Município de Príncipe (1873-1886) (The Emancipation Book of Príncipe city) and Imperial Laws. We used the following steps to analyze the data obtained from these sources: the compilation, reading, paleographic transcription, classification of the data according to the thematic, analysis and comparison of information and statistic quantification, submitting empirical data to the discussion built according to the historiographies debates about this subject

Ocidentalização, territórios e populações indígenas no sertão da Capitania do Rio Grande

The objective of this work is to understand some of the modifications caused for the phenomenon of the westernization in the hinterland of the Capitania do Rio Grande e in the life of the indians populations that inhabited there during the Colonial Period. We break of the quarrel of Serge Gruzinski concerning the westernization, understood while immersed phenomenon in the context of the expansion of the commercial capitalism and that, for the imposition of the culture occidental person to the alteridades of the New World, emprende the conquest of its territories, bodies and souls. The space clipping has covered the hinterland of the Capitania do Rio Grande, specifically the colonial territory of the Freguesia da Gloriosa Senhora Santa Ana do Seridó. The chosen chronological limit for the research corresponds to the Colonial Period and part of the Imperial one. However, the emphasis falls again on the period that it initiates in 1670, year of the oldest concession of would sesmaria known until the moment in the hinterland of the Rio Grande, extending itself until the decade of 1840. Sources of written by hand nature, cartographic printed and compose the used document roll: official correspondence and legislation, petitions of would sesmaria, inventories post-mortem, justifications of debt, registers of parish, maps, action civil court jurisdiction, notes of notary's office, land landmarks. We take the method, analyzed for Carlo Ginzburg, to cross these sources between itself and to detect its implied particularitities and ideas in the space between lineses, but, attributing it status to they of a colonial speech, fruit of the bureaucracy of where it was originated and of the social place of who produced it. We look for to demonstrate, throughout the work, that the phenomenon of the westernization desestruturou the aboriginal societies and its habitat, constructing, over its rubbles, a colonial territory that found in the cartography of the Freguesia de Santa Ana an efficient instrument of control of the space and the population. On the other hand, if the imposition of the culture occidental person exterminou great part of the native population that inhabited the hinterland of the Rio Grande, the remainders of these indians and the mestizos of descending them had survived in diverse ways in the freguesia: in the condition of captives of war or in regimen of servile work, as living or assistants in the farms, populations and village; rambling without route in the fields and the population spots; as mediating agents between the world occidental person and the native, exerting military or civil positions and still appealing to Justice in search of its rights of inheritance. Experiences of slavery, servitude, errância and mediation, but, also of resistance, adaptation, mestization in the Freguesia de Santa Ana

Autonomia na lei: as forças armadas nas constituições nacionais

L'objectif de ce travail est d'analyser les différences entre la fonction, la mission et le rôle de l'Armée dans les constitutions brésiliennes, de 1824 à 1988. L'hypothèse en discussion est que la disjonction consacrée constitutionnellement entre la Loi et l'Ordre consolide une limitation à la démocratie en autorisant des interventions dans l'Armée qui vont au-delà de la Loi. Nous défendons que l'autonomie militaire, garantie par les constitutions, rend très difficile la subordination militaire par rapport au pouvoir civil, car cette subordination est nécessaire à la consolidation du régime démocratique.

Os convivas da morte no banquete das almas: presença de eguns em um conto de João Antônio

A literatura escrita tem sido um espaço privilegiado para a representação e, consequentemente, para o registro e divulgação dos valores e costumes de variados grupos e segmentos sociais. No conto analisado neste ensaio – Eguns –, o escritor paulistano João Antônio (1937-1996) traz um narrador que descreve com detalhes uma rara festa religiosa ocorrida na Bahia, destinada ao culto dos ancestrais. Contemplativo e respeitoso, limita-se a contar o que a tradição religiosa permite. O contato com a alteridade ganha foros de rito iniciático e a experiência – em sentido forte – é transferida ao leitor.

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.

A importância político-cultural do Levante das Estátuas nas Homilias sobre as Estátuas de João Crisóstomo

A sociedade romana produziu estátuas abundantemente, como argumenta Stewart (2003:118). As suas funções eram diversas e vários os seus propósitos. Neste artigo, buscaremos apresentar a importância político-cultural das estátuas imperiais na sociedade romana do século IV d.C. a partir da compreensão da gravidade dos acontecimentos ocorridos durante a deflagração de um levante que ficou conhecido, na historiografia, como Levante das Estátuas. Neste levante, estátuas imperiais foram destruídas. Para tanto, utilizaremos a documentação legada por um presbítero, João Crisóstomo, que pronunciou, tradicionalmente, 21 homilias que a historiografia vinculou ao Levante das Estátuas.

A idéia de império e a fundação da monarquia constitucional no Brasil (Portugal-Brasil, 1772-1824)

Cet article met les conceptions et projets politiques ayant trait au processus conduisant à la constituion impériale brésilienne de 1824 dans un contexte historique dont le pont de départ est la notion d'empire civil, telle qu'elle se développa lors de la réorganisation politico-administrative du royaume et de l'empire du Portugal au XVIIIe siècle. Le texte montre qu'avec le couronnement de Pierre I on fit un usage moderne d'une institution ancienne, le sacre royal, ce qui servit à étayer une sujection politique fondée sur la raison universelle humaine. Cette étude permet de comprendre pourquoi le Brésil indépendant fut pour commencer un empire, pas un royaume, ainsi que le sens profond du pouvoir modérateur attribué à l'empereur par la constitution de 1824.

Hemoglobin as AS/alfa talassemia - Importância diagnóstica

Sickle Cell disease is a generic term for a group of genetic disorders characterized by the predominance of hemoglobin S. These disorders include Sickle Cell anemia, the Sickle Cell beta Thalassemia syndromes and Hemoglobinopathies in which hemoglobin S is in association with another abnormal hemoglobin, such as hemoglobin S/C. The Sickle Cell trait (hemoglobin AS) associated with Alpha Thalassemia presents alterations in the red blood cells morphology, usually absent in the heterozygous for this hemoglobin variant. The interaction between hemoglobin Sand alpha Thalassemia has been described as one of the factors responsible for the improvement in the clinical picture of homozygous of hemoglobin S (Sickle Cell Anemia), decreasing the number of episodes of pain. The genetic mechanisms of this influence are evaluated using molecular analyses of the human globin genes. With the objective of verifying the presence of alpha Thalassemia in heterozygous of hemoglobin S, with anemia, sent to the Laboratory of Hemoglobins, Department of Biology, UNESP, São José do Rio Preto, SP, we analyzed 1002 blood samples with Sickle Cell trait, in the period from 1990 to 1998. The samples were picked with EDTA 5% as anticoagulant, after previous authorization of the carriers. Appropriated counseling and management requires definitive diagnosis. For the laboratorial diagnosis the blood samples were submitted to electrophoretic procedures in alkaline and acid pH and cytological evaluation of hemoglobin H. The electrophoretic procedures confirmed the presence of hemoglobin AS. The cytological evaluation evidenced the presence of alpha Thalassemia. Of this total analyzed, 16(1,59%) blood samples presented the association between hemoglobin AS and alpha Thalassemia and two individuals belonged of the same family. Our results addressed us to suggest to the routine laboratories, that is important to accomplish the research of alpha Thalassemia among the Sickle Cell trait, with anemia, to verify the interaction with alpha Thalassemia, supplying to the carriers a important information on its hematological profile, genetic pattern of hemoglobinopathies and the appropriated counseling. Rev.bras.hematol.hemoter.,2000,22(3):388-394.

Hemoglobinas anormais e dificuldade diagnóstica

The human hemoglobins, with genetically defined inheritance patterns, have shown characteristic polymorphic variation within the Brazilian population, depending on the racial groups of each region. They have appeared under the form of hemoglobin variants or thalassemias, the variant types S and C and the alpha and beta thalassemias being more common, all of them in heterozygote form. During the year of 1999, blood samples from 506 individuals, with suspected anemia or that had already passed through hemoglobinopathies screening, were sent to the Hemoglobin Reference Center - UNESP for diagnostic confirmation and submitted to electrophoresis proceedings, biochemical and cytological analyses in order to characterize the type of abnormal hemoglobins. The goal of the present study was to verify which abnormal hemoglobin types show greater diagnostic difficulty. The samples came from 24 cities in twelve states. The results showed that 354 (69.96%) individuals presented abnormal hemoglobins, 30 (5.93%) being Hb AS, 5 (0.98%) being Hb AC, 76 (15.02%) suggestive of heterozygote alpha thalassemia, 134 (26.48%) suggestive of heterozygote beta thalassemia and 109 (21.54%) with other forms of abnormal hemoglobin, including rare variants and different forms of thalassemias and variant hemoglobin interactions. It has been concluded that, despite the improved techniques currently available and a constant influx of capacitated personnel, the heterozygote form of thalassemias (210 individuals -41.50%) is challenging to diagnose, followed in difficulty by rare variant characterization and interactive forms of hemoglobinopathies (109 individuals-21,54%), suggesting that the capacity for production of qualified professionals and information about these genetic changes in our population should be increased.

Reversible Hamiltonian Liapunov center theorem

We study the existence of periodic solutions in the neighbourhood of symmetric (partially) elliptic equilibria in purely reversible Hamiltonian vector fields. These are Hamiltonian vector fields with an involutory reversing symmetry R. We contrast the cases where R acts symplectically and anti-symplectically. In case R acts anti-symplectically, generically purely imaginary eigenvalues are isolated, and the equilibrium is contained in a local two-dimensional invariant manifold containing symmetric periodic solutions encircling the equilibrium point. In case R acts symplectically, generically purely imaginary eigenvalues are doubly degenerate, and the equilibrium is contained in two two-dimensional invariant manifolds containing nonsymmetric periodic solutions encircling the equilibrium point. In addition, there exists a three-dimensional invariant surface containing a two-parameter family of symmetric periodic solutions.

Ensaio randomizado, duplo-cego e controlado de anestesia tópica induzida por iontoforese de lidocaína

Introduction: Needle infi ltration of local anesthetic is a painful procedure, thus, a topical anesthetic is a comfortable alternative; however, it is diffi cult to deliver transcutaneous polar drugs. Iontophoresis is a noninvasive technique that uses electrical current for releasing electrically charged drugs through biological membranes. Objective: To evaluate the anesthesia induced by iontophoresis of lidocaine for a standardized painful stimulus. Material and methods: Randomized, controlled, double-blind study, involving 10 volunteers under the anesthetic effects of topical application of lidocaine gel 2% and noradrenaline 1:50,000, with or without iontophoresis of 1.85 milliamps for 13 minutes. Pain sensitivity was evaluated by the prick of a 21G needle in the arms posterior region, using a visual numerical scale. Results: Patients mean age was 50.8 ± 11.4 years. Nine of them were women. All had previously received infi ltrative anesthesia. Iontophoresis was well tolerated by volunteers. The median pain scores were 0 and 3 for the arm that received the iontophoresis and for the one that did not receive, respectively (p < 0.01). Conclusion: The anesthetic effect in the region subjected to iontophoresis suggests an effi cient and comfortable method for promoting local anesthesia in the surgical approach of pediatric, hyperalgic, or needlephobic patients.

Evaluation of ornamental grasses submitted to water stress

The work was carried out at the College of Agricultural and Veterinary Sciences of the State University of São Paulo (UNESP/FCAV), Campus of Jaboticabal, Brazil, aiming to study the tolerance response to water stress and capacity of regeneration after mowing three different ornamental grasses used in Brazilian landscaping: Imperial zoysia grass (Zoysia japonica 'Imperial'), zoysia grass (Zoysia japonica) and St. Augustine grass (Stenotaphrum secundatum). The experimental design was entirely randomized in a factorial scheme 33 (three grass species: Zoysia japonica 'Imperial', Zoysia japonica and Stenotaphrum secundatum; in three water stress conditions: under full sun, with and without irrigation, and under greenhouse conditions without irrigation) with four replications per plot. The irrigation was performed using microsprinklers with a flow of 0.28 L s-1, and the grasses of all plots were mowed monthly. The evaluations were executed monthly, before mowing the grass, in the beginning of each season, that means, in October (for Spring evaluation), January (for Summer), April (for Autumn) and July (for Winter), considering the Brazilian climate conditions. The evaluated parameters were shoot height and total dry mass. The data were submitted to the variance analysis and the means were compared by the Tukey test at 5% confidence level. The grasses grown under greenhouse conditions, without irrigation, showed higher height and lower dry mass weight averages, what possibly indicates that the plants etiolated. The grasses grown under full sun, either with or without irrigation, showed a similar plant development. The S. secundatum species showed greater tolerance to water stress in October, month that followed the longest dry period. The total dry mass was gradually reduced during the experiment for all grasses grown under greenhouse conditions without irrigation; however, a great general tolerance to water stress was observed for all grasses because all of them survived along nine months without irrigation.