La exploración del litoral atlántico norteafricano según el periplo de Hannón de Cartago

El periplo de Hannón, frente a las propuestas que lo interpretan como una obra literaria, creemos que recoge un periplo auténtico, que sólo alcanzó cabo Juby y algunas de las Islas Canarias. Las refundaciones cartaginesas fueron todas en la Mauretania fértil, en los 7 primeros días de la expedición. Desde el islote de Kérne, en la expedición primó una primera exploración de evaluación, indicativo de que se trataba de apenas 2 o 3 barcos, con una tripulación limitada, que evitaban enfrentamientos con la población local. Los intérpretes Lixítai parecen conocer todos los puntos explorados, el río Chrétes, los etíopes del Alto Atlas costero, el gran golfo caluroso que finalizaba en el Hespérou Kéras, el volcán Theôn Óchema, o las gentes salvajes que denominaban Goríllai. Probablemente la mayor sorpresa fuese encontrar un volcán activo, emitiendo lava, que pudo ser la razón última para redactar este periplo. La falta de agua, alimentos y caza como razón para finalizar la expedición exploratoria sólo es comprensible en un trayecto corto que alcanzó hasta el inicio del desierto del Sahara. Otro tanto sucede con la ausencia de ríos importantes al Sur del río Chrétes, una clara prueba de que no se alcanzaron latitudes ecuatoriales y que los barcos se fueron alejando de la costa norteafricana.

Between "uxor", "mater" and "concubina". Profile and identity of the Emperor Constantine in Late Roman legislation

We aspire to shape the Constantine’s personality in particular by analyzing his loving relationship, first with Minervina and then with Fausta, and not forgetting the bond with his mother Helena, hence the reference to uxor, mater and concubina in our title. We will analyze if these women exercised any influence on the composition of his production rules and, if so, to what extent they were able to determine the historical development of the following decades. From this point of view we must consider in general the emperor had to combine their political claims and government with these relationships, showing great skill in handling times and ways, always putting the first to the second.

La cultura en la traducción teatral: el caso de la versión de "Les Fourberies de Scapin" (1671) por Julio Gómez de la Serna

Las referencias culturales en las obras teatrales representan auténticos retos de traducción, puesto que afectan a la representabilidad del texto teatral y condicionan su recepción. Les Fourberies de Scapin (1671), una de las piezas más conocidas de Molière, contiene una gran cantidad de referencias culturales que afectan su mise en scène. Mediante un análisis comparativo, se ha comprobado que la traducción al español de Julio Gómez de la Serna de los años setenta, con un estilo literario y en ocasiones libre, no consigue trasladar ciertos componentes culturales que resultan empero esenciales para la lectura y representación del texto teatral.

Adaptability of three newly introduced apricot (Prunus armeniaca L.) cultivars to Egyptian conditions

An experiment was conducted in 2013 and 2014 with three newly introduced cultivars of apricot (Prunus armeniaca L.), namely “Antonio Errani”, “Tirynthos” and “Ninfa” to study their performance and adaptability under Egyptian conditions. Results indicated that calculating the chilling hours temperature at or below 15°C was more suitable than temperatures at or below 7.2°C and 10°C. The cultivar with a low chilling requirement started with the opening of vegetative and flower buds earlier when compared to other cultivars. Furthermore, the cultivar Ninfa required less heat units as compared to the other two cultivars. Thus, the accumulated growing degree-days (GDDs) from the time of the flower bud break l until fruit maturity was low in early matured Ninfa cultivar. However, Antonio Errani and Tirynthos cultivars were late in the date of fruit ripening. Meanwhile, there was no significant difference in the opening percentage of vegetative and flower buds, trunk circumference, fruit drop, fruit number and yield weight among cultivars during the two seasons. Conversely, the leaf drop of Antonio Errani cultivar was earlier while Ninfa cultivar started it’s leaf drop later in the two seasons. Tirynthos gave the highest fruit weight, fruit size and fruit surface lightness. Meanwhile, the Antonio Errani cultivar was the highest in fruit firmness and total soluble solids. The appearance and behavior of cultivars under the study varied from one season to another with shoot length, leaf area, percentage of fruit set and acidity. It can be recommended from the present study that, Antonio Errani, Tirynthos and Ninfa cultivars are well adapted under Egyptian conditions. Further, fruits from the cultivars mature early and late in the season and can fulfill the demands of the market.

Interação genótipo-ambiente na densidade de gemas e comprimento de ramos de pessegueiro

The instability of environment between years in climates of subtropical regions difficult to obtain peach trees genotypes with wide adaptation and stable production, contributing to poor crop. The climate instability can affect development stages as flower bud and vegetative bud formation. The factors understanding that control the bud formation, presents elementary importance for effective solutions search to these problems. The objective this work is verify the temperature effect, relative humidity and rainfall on bud density and length shoot (Brindilas) and identify genotypes with more adaptability and stability for this character. Was used 12 peach trees genotypes growing in experimental orchard in the Technology Federal of Paraná State University, Campus Pato Branco with Cfa Köppen climate according to the classification. Data of rainfall, hourly temperature were collected by the weather station of Simepar. They were used three plants for genotype (rehearsal), identify five shoots per tree, in May of each year. Were carried analyzes of length shoot CR (cm), count number of flower bud (GF) and vegetative bud (GV). Also calculated the relationship between GF/GV and flower bud density and vegetative bud density. Evaluations were performer annual 2007-2014. With these data adaptability and stability analyzes were performed using Biplot methodology and correlations analyzes (Pearson) with climates variables. They used the weather data to calculate the sums of hours with temperatures below 20 °C, temperatures between 20-25 °C, temperature between 25-30 °C and temperature above 30 °C, considering the period of August 1fst of the previous period to February 28 of the following year. Pearson correlation coefficients were used for path analysis, GF and DGF as basic variables. For CR, GV and GF the highest average occurred in 2009/10 period. The genotypes ‘BRS Kampai’ and ‘BRS Libra’ highest CR. They are considered stable and adapted as the CR genotypes ‘Casc. 967’ and ‘BRS Kampai’. There was negative correlation between CR and GV for Σh <20 ° C, Σh> 30 °C and Σh with URA <50% and positive correlation between these variables and Σh 25-30 °C and Σh with URA> 70%. The evaluation of GV ‘Cons. 681’ and ‘Casc. 1055’ can be considered adapted and stable. The lowest average was presented by the genotype ‘Sta. Áurea’ though the genotype is also stable. In GF evaluation genotypes are considered adapted ‘BRS Bonão’, ‘Casc. 1055’, ‘Cons. 681’ with adaptability to all evaluated period. In path analysis was direct effect Σh 25-30 °C on flower bud density. In evaluating DGV and DGF and the variations are due to genetic effect. The most adapted and stable genotypes for DGV were ‘T. Beauty’, ‘T. Snow’, ‘Casc. 1055’ and ‘Cons. 681’. CR and GV variables are strongly affected by environment. GF is strongly affected by genetic conditions and moderately affected by environment. DGV and DGF are affected basically by genetic conditions.

Opłata planistyczna. Studium finansowoprawne

Wydział Prawa i Administracji: Katedra Prawa Finansowego

ATIVIDADE RESPIRATÓRIA DE MERISTEMAS APICAIS DE RAMOS PLAGIOTRÓPICOS DE Araucaria angustifolia (Bertol.) Kuntze

Araucaria angustifolia apresenta redução da taxa de crescimento durante o ano, podendo ser resposta às condições ambientais desfavoráveis, como ocorre nas fruteiras de clima temperado, que apresentam dormência de gemas como forma de sobrevivência. O objetivo deste trabalho foi avaliar a dinâmica da atividade respiratória de meristemas apicais de ramos plagiotrópicos de Araucaria angustifolia. Foram coletadas amostras de 0,4 g de brotações terminais de ramos plagiotrópicos de plantas jovens e adultas, as quais foram mantidas em 5 mL de solução de cloreto de 2,3,5 trifeniltetrazólio (1,2%) em sala de crescimento a 25°C. Em seguida, foram mantidas em 4 mL de álcool etílico absoluto para leitura por espectrofotometria da absorbância a 560 nm. A atividade respiratória de meristemas apicais de ramos plagiotrópicos de Araucaria angustifolia é variável durante o ano. A maior atividade respiratória ocorre na metade da primavera e a menor atividade respiratória ocorre no inverno, em plantas jovens e adultas. Plantas adultas permanecem em alta atividade respiratória por um período maior, até o início do verão.

DNA demethylation during Chrysanthemum floral transition following short-day treatment

Background: Analytical techniques such as methylation-sensitive amplification polymorphism and high-performance liquid chromatography were used to detect variation in DNA methylation of mature Chrysanthemum leaves during the floral transition induced by short-day (SD) treatment. Results: For both early- and late-flowering cultivars, the time from the date of planting to the appearance of the capitulum bud and early blooming were significantly shorter than those of the control. The capitulum development of the early-flowering cultivar was significantly accelerated compared to the control, unlike the late-flowering cultivar. The DNA methylation percentage of leaves was significantly altered during flower development. For the early-flowering cultivar, DNA methylation was 42.2–51.3% before the capitulum bud appeared and 30.5–44.5% after. The respective DNA methylation percentages for the late-flowering cultivar were 43.5–56% and 37.2–44.9%. Conclusions: The DNA methylation percentage of Chrysanthemum leaves decreased significantly during floral development. The decline in DNA methylation was elevated in the early-flowering cultivar compared with the late-flowering cultivar.

The twentieth century jazz piano trio: the rise of an iconic jazz paradigm

Considerando a gravação de 1947 The Bud Powell Trio como a gravação referência de trio de piano de jazz moderno, esta tese centra-se no surgimento e evolução do trio de jazz moderno cujo líder é pianista. Começando por apresentar, uma resenha dos estilos e técnicas para piano de da época pre-Powell, esta tese investiga a génese dos trios de piano jazz e examina três dos mais influeciais pianostas de jazz e lideres dos mais legendários trios de piano jazz modernos: Bud Powell, Bill Evans e Keith Jarrett. Esta tese também abordará o paradoxo inerente a um sistema democrático - a expressão própria do individuo, em justaposição com a responsabilidade para com o todo – e a sua inequivoca analogia com o gestalt do trio de piano de jazz moderno. Desde a primeira gravação de um trio de jazz com pianista como líder em 1935, o trio de jazz moderno, evoluiu tornando-se um exemplo de democracia – um contexto de igualdade em que as funções rítmicas, harmónicas, e melódicas estão igualmente distribuídas entre os três instrumentistas, que são ao mesmo tempo solistas e acompanhadores. Esta tese sublinha a eficácia do trio de jazz moderno – o seu início, e porque subsiste – baseado na sua força e beleza estética; ABSTRACT: THE TWENTIETH CENTURY JAZZ PIANO TRIO – The Rise of an Iconic Jazz Paradigm by Susan Muscarella Designating Bud Powell’s 1947 recording, The Bud Powell Trio, as the modern jazz piano trio benchmark, here, this thesis traces the emergence and evolution of the pianistled, piano-bass-drums-comprised modern jazz piano trio. Beginning with a general overview of pre-Powell jazz piano styles and techniques, this thesis investigates the earliest, most salient pre-Powell jazz piano trios, and examines three seminal modern jazz pianists and leaders of legendary modern jazz piano trios, Bud Powell, Bill Evans and Keith Jarrett. This thesis also brings to the fore the paradox inherent in a democratic system – individual self-expression juxtaposed with responsibility to the whole – and its unequivocal analogy to the modern jazz piano trio gestalt. From the earliest recording of a primarily piano-dominated piano-bass-drums-comprised jazz piano trio in 1935, the modern jazz piano trio has evolved to become a paragon of democracy – an egalitarian playing field in which rhythmic, harmonic and melodic roles are evenly distributed among all three instrumentalists who have come to serve as both soloists and accompanists.

Phenolic compounds in Coleostephus myconis (L.) Rchb.f.: characterization by HPLC-DAD-ESI/MS and phenology effects

The Asteraceae family is spread worldwide. In Portugal, there are more than 300 species, standing out as one of the botanical families with largest representation in the Portuguese flora. Coleostephus myconis (L.) Rchb.f. is a scarcely studied Asteraceae species, characterized as having ruderal growth and persistence in abandoned soils (an expanding problem due to the desertification phenomena in rural areas). In this work, the flowers of C. myconis were collected in three different flowering stages (i: flower bud; ii: flower in anthesis; iii: senescent flower) from the Northwestern area of the Portuguese territory. Powdered samples (1 g) were extracted twice with ethanol:water 50:50 (v/v). After removing solvents, the combined extracts were re-dissolved, filtered through 0.22-μm disposable LC filter disks and analyzed by high performance liquid chromatography coupled to a diode array detector and electrospray ionization-mass spectrometry (HPLC-DAD/ESI-MS). The phenolic compounds were characterized according to their UV and mass spectra, and retention times. For the quantitative analysis, calibration curves of standard compounds were used. According to the UV spectra (λmax = 314-330 nm) and pseudomolecular ions ([M-H]-) at m/z 353 and 515, all producing an m/z 191 ion, four compounds derived from quinic acid were detected: 3-O-caffeoylquinic acid (Figure 1A), 5-O-caffeoylquinic acid (Figure 1B), 3,5-O-dicaffeoylquinic acid (Figure 1C) and 4,5-O-dicaffeoylquinic acid (Figure 1D), as also supported by the literature [1,2]. A fifth phenolic acid was identified as protocatechuic acid. The detected flavonoid were quercetin-O-glucuronide, quercetin-3-Oglucoside, myricetin-O-methyl-hexoside and a second glycosylated myricetin (not possible to identify completely). Some statistically significant changes were detected among the different assayed flowering stages; nevertheless, 3,5-O-dicaffeoylquinic acid was the major compound, independently of the phenologic stage. According to the previous results, C. myconis might be considered as a potential natural source of these valuable bioactive compounds, especially considering the high botanical representativeness of this plant and its inexpensiveness.

Propagação de Camellia sinensis: efeito do genótipo, estaca, substrato, recipiente e ácido indolbutírico

Tem sido relatado que as estacas de Camellia sinensis possuem baixa capacidade de emitir raízes, motivando assim a realização de estudos básicos para otimização do processo de propagação por estacas. Assim sendo, o presente trabalho objetivou quantificar o potencial rizogênico de diferentes genótipos e o efeito da posição da estaca no ramo e incisão na base, do substrato, tamanho do recipiente e ácido indolbutírico no enraizamento de estacas semi-lenhosas dessa espécie. Para tal, foram coletados ramos dos genótipos IAC 259, F15 e Comum, em Pariquera-Açu-SP, no inverno de 2010. em seguida, preparadas as estacas, contendo uma gema e uma folha, foram mantidas em viveiro com 70% de sombreamento. Estacas da posição basal e mediana dos ramos são as mais adequadas para estaquia devido a menor mortalidade e maior enraizamento. A injúria na base da estaca não afeta a mortalidade e o enraizamento das estacas, porém induz à formação de calo. Também não houve diferenças na mortalidade e no enraizamento das estacas quando as mesmas foram mantidas em recipiente de 50, 90 e 120 cm³. Comparado com vermiculita, areia e casca de arroz carbonizada, o solo foi o melhor substrato para estaquia, que na presença do ferimento, juntamente com o tratamento das estacas com 10 g L-1 de AIB promoveu a maior porcentagem de enraizamento. Todavia, ainda nessa condição a mortalidade média das estacas foi de 42%. O potencial de enraizamento do genótipo Comum foi superior ao do IAC 259 e F15.

Seven Ulmus minor clones tolerant to Ophiostoma novo-ulmi registered as forest reproductive material in Spain

The Spanish elm programme began in 1986 in response to the devastating impact of Dutch elm disease on natural elm stands and urban trees. Its main objectives were to conserve remaining genetic resources and select and breed tolerant native elm genotypes. After 27 years of work conducting susceptibility trials on thousands of elm genotypes, the first seven tolerant Ulmus minor trees are now being registered by the Spanish Environmental Administration. This paper presents the results of the susceptibility tests on these clones and their distinctive genetic, morphological and phenological features. In all susceptibility trials the commercial ?Sapporo Autumn Gold? clone, which is highly tolerant to O. novo-ulmi, was used as a control. The registered clones were named ?Ademuz?, ?Dehesa de la Villa?, ?Majadahonda?, ?Toledo?, ?Dehesa de Amaniel?, ?Retiro? and ?Fuente Umbría?. The most tolerant clone was ?Dehesa de Amaniel?, as its wilting values were below 5% during the two consecutive inoculation trials performed in Madrid. ?Fuente Umbría?, tested over four consecutive years in Guadalajara and Palencia, was the Spanish clone with the most reliable tolerance level to O. novo-ulmi. The ?Ademuz? and ?Majadahonda? clones had the highest ornamental scores and are promising trees for use in urban environments and tree breeding for ornamental quality. These two genotypes showed a later bud burst phenology than the other U. minor clones, demonstrating suitability to areas with late frost events. The Spanish programme aims to substantially increase the range of tolerant native elms through new selections and crossings to gain a better understanding of the genetic basis of resistance.

Environmental factors correlated with the metabolite profile of Vitis vinifera cv. Pinot Noir berry skins along a European latitudinal gradient

Mature berries of Pinot Noir grapevines were sampled across a latitudinal gradient in Europe, from southern Spain to central Germany. Our aim was to study the influence of latitude-dependent environmental factors on the metabolite composition (mainly phenolic compounds) of berry skins. Solar radiation variables were positively correlated with flavonols and flavanonols and, to a lesser extent, with stilbenes and cinnamic acids. The daily means of global and erythematic UV solar radiation over long periods (bud break-veraison, bud break-harvest, and veraison-harvest), and the doses and daily means in shorter development periods (5–10 days before veraison and harvest) were the variables best correlated with the phenolic profile. The ratio between trihydroxylated and monohydroxylated flavonols, which was positively correlated with antioxidant capacity, was the berry skin variable best correlated with those radiation variables. Total flavanols and total anthocyanins did not show any correlation with radiation variables. Air temperature, degree days, rainfall, and aridity indices showed fewer correlations with metabolite contents than radiation. Moreover, the latter correlations were restricted to the period veraison-harvest, where radiation, temperature, and water availability variables were correlated, making it difficult to separate the possible individual effects of each type of variable. The data show that managing environmental factors, in particular global and UV radiation, through cultural practices during specific development periods, can be useful to promote the synthesis of valuable nutraceuticals and metabolites that influence wine quality.

Defeitos de desenvolvimento do esmalte e respetivo tratamento

As estruturas dentárias são revestidas pelo esmalte dentário. O esmalte é um tecido de alta dureza, avascular e predominantemente branco. No entanto, distingue-se dos outros tecidos mineralizados do corpo pela sua incapacidade de remodelação. Devido a esse facto qualquer alteração que ocorra, quer ao longo da vida, quer no seu desenvolvimento fica, permanentemente, registada (Seow, 1997). Procurou-se nesta monografia aprofundar os conhecimentos sobre os mais comuns defeitos de desenvolvimento do esmalte existentes, assim como o respetivo tratamento. Para a realização desta monografia foram utilizados os seguintes motores de busca B-on, PubMed, Science Direct e Sci-elo, para a realização da pesquisa de informação, aplicando-se um critério de seleção temporal dos últimos 10 anos. As palavras-chaves e combinações de palavras utilizadas nos motores de busca referidos para a realização da pesquisa foram “Enamel”, “Enamel Development”, “Enamel Defects”, “Amelogenisis Imperfecta”, “Hypoplasia”. Dos 300 artigos encontrados nesta pesquisa, foram selecionados 68. O desenvolvimento dos tecidos dentários é um processo complexo conhecido por odontogénese, podendo ser simplisticamente dividido em três fases Fase de Botão, Fase de Capuz e por último a Fase de Campânula (Thesleff et al.,2009) Existem inúmeros defeitos de desenvolvimento do esmalte registados na literatura, não sendo mesmo possível em muitos casos enquadrar indubitavelmente o referido defeito numa categoria, ou até atribuir-lhe uma designação (Seow, 1997). Optou-se pela sua relevância e epidemiologia abordar nesta monografia os seguintes defeitos: Defeitos de desenvolvimento do esmalte; Opacidades; Opacidade difusa; Hipoplasia; Amelogenese imperfeita e todas as suas categorias; Fluorose e manchas por tetraciclinas assim como os seus respectivos tratamentos. Os defeitos de desenvolvimento de esmalte apresentam diversas características próprias e outras semelhantes entre si, verificando-se assim diversas possibilidades de tratamentos a realizar, uns mais invasivos e outros menos, que vão desde microabrasões na superfície do esmalte, à colocação de cerâmicas, dependendo sempre da preferência do paciente e do seu poder socioeconómico (Azevedo DT et al., 2011). Conclui-se que apesar de todos os problemas que acarretam quer a nível estético quer a nível funcional para os indivíduos nos quais não existe uma grande gravidade das lesões esses casos podem ser resolvidos por um Médico Dentista generalista desde que este tenha o conhecimento adequado dos protocolos de atuação.

Bunch yield of interspecific hybrids of American oil palm with oil palm in the juvenile phase.

To identify superior genotypes, 42 progenies of interspecific hybrids between American oil palm and oil palm were evaluated in an area with incidence of bud rot. The following variables were assessed: total bunch yield (TBY), number of bunches (NB) and mean bunch weight (MBW) from the third to the sixth year of cultivation and estimates of genetic parameters obtained by REML/BLUP procedures.