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Search Results: 1 - 10 of 177095 matches for " Lemos Lilian Cristiane de "
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Perfil e florística de dois trechos de mata litoranea no Município de Maricá - RJ
Lemos, Maria Cristina;Pellens, Roseli;Lemos, Lilian Cristiane de;
Acta Botanica Brasilica , 2001, DOI: 10.1590/S0102-33062001000300004
Abstract: in the cardosa island, located in the maricá lagoon system, a floristic survey (especially of woody plants) was carried out and profile diagrams were drawn in order to compare the vegetation of two contiguous areas: an area on quaternary sandy terrain and other on the top of a small hill (table-land). in each area a 2 x 60m transect was delimited and every shrub, tree or liana with diameter at the base of the stem (dsb) 3 2,5cm inside of it was recorded and drawn. 276 herbaceous and woody individuals, belonging to 69 species and 33 families, were sampled. the percentage of species and families restricted to one area , and the structural features relative to density, crown width, proportion of trees and lianas and the presence of basal ramification of the stem showed differences between the two areas. both formations showed floristic and physiognomic similarities with restinga's forests. the adequacy of the transect width, as well as of the minimum dsb used in the profile diagrams were also discussed. the profile diagram was considered an useful instrument for the study and comparison of forests physiognomic structures.
Perfil e florística de dois trechos de mata litoranea no Município de Maricá - RJ
Lemos Maria Cristina,Pellens Roseli,Lemos Lilian Cristiane de
Acta Botanica Brasilica , 2001,
Abstract: Na Ilha Cardosa, no sistema lagunar de Maricá-RJ, Brasil, foram realizados levantamentos florísticos, com ênfase para as lenhosas, e diagramas de perfil da vegeta o de dois terrenos adjacentes: um terreno de sedimentos arenosos quaternários e outro de tabuleiro. Em cada área foi marcado um transecto de 2 x 60m, sendo amostrados todos os indivíduos lenhosos com DAS 3 2,5 cm. Foram amostrados 276 indivíduos lenhosos e herbáceos pertencentes a 69 espécies de 33 famílias. Encontrou-se uma diferencia o florística entre as duas áreas expressa nos percentuais de espécies e famílias exclusivas a uma das áreas, e nas famílias com maior riqueza de espécies, assim como diferen as estruturais relativas à densidade, largura da copa, propor o de árvores e lianas e presen a de ramifica o basal do caule. As forma es estudadas apresentaram, florística e fisionomicamente, semelhan as com florestas de restinga. Foram discutidas a adequa o da largura e critério de inclus o utilizados para o perfil. O diagrama de perfil foi considerado um instrumento útil no estudo e compara o de estruturas fision micas florestais.
PLANEJAMENTO AGREGADO DA PRODU O EM NUTRI O DE BOVINOS DE CORTE: UMA ABORDAGEM ATRAVéS DE PROGRAMA O LINEAR INTEIRA MISTA
Felipe Kesrouani Lemos,Lilian Biazini de Moraes
Colloquium Exactarum , 2012, DOI: 10.5747/ce.2012.v04.n2.e047
Abstract: This paper proposes a mixed linear integer programming model of master production planning on beef cattle farms environment with complete cycle (breeding and finishing). In spite of operations research approach be restricted to blending problems to formulate diets, it’s an useful and viable approach, mainly because of the special feature of this production system (comparing to factories) of having high variations of capacity (“capacity sazonality”) during the year, due to dry stations. So, the model presented aims to support decisions of animal lots dimensions and, also, in the adoption of technologies for forages (intensification decisions) and nutrition (supplementation and feedlots use). The model was run with actual date of a company of western of S o Paulo and Mato Grosso do Sul, through interviews with managers and workers. Interesting results were obtained, maing possible the optimized use of forage resources and budget dimension in advance. Preliminary results motivated to a new revision of parameters and open new fields to extend the research with new elements to empower the decision support tool.
Integridade biótica de um córrego na bacia do Alto Rio Paraná avaliada por meio da comunidade de peixes
Ferreira, Cristiane de Paula;Casatti, Lilian;
Biota Neotropica , 2006, DOI: 10.1590/S1676-06032006000300002
Abstract: the state of conservation of the córrego da água limpa, an important water supply for the monte aprazível city in the northwestern portion of the s?o paulo state, was evaluated. attributes were selected to compose the fish index of biotic integrity (ibi), aiming to establish a long term monitoring analysis protocol for that basin. the ibi of four equidistant sites along the stream was calculated using two sampling protocols and during dry and wet periods. biological attributes comparisons were carried out based on the reference scenarios, following a site-specific approach. few influences of the sampling protocols and seasonality were detected in the ibi final values. sites 1 and 4 showed fair ibi, site 2 was considered poor and site 3 very poor; such results agree with aspects of the physical habitat quality.
Influência da estrutura do hábitat sobre a ictiofauna de um riacho em uma micro-bacia de pastagem, S?o Paulo, Brasil
Ferreira, Cristiane de P.;Casatti, Lilian;
Revista Brasileira de Zoologia , 2006, DOI: 10.1590/S0101-81752006000300006
Abstract: four stream stretches (sites 1-4) in a pasture area of the northwestern s?o paulo state were studied, aiming to examine the composition and quantitative structure of the ichthyofauna and investigate its relation with habitat features. fishes were collected during the three most representative months of the dry and wet periods by one electrofishing pass in each month. chemical water quality analysis showed good conditions in all sites, whereas physical habitat integrity analysis showed poor conditions to the sites 2 and 3 and fair to the sites 1 and 4. twenty seven fish species were collected for a total of 1241 specimens and 5,1 kg. the quantitative structure of the ichthyofauna revealed closer association with habitat structure than to seasonality because sites 1 and 2 were split from sites 3 and 4, independently of the season. according to the canonical correspondence analysis, the higher abundance of gymnotus carapo linnaeus, 1758 in the sites 1 and 2 was associated to marginal vegetation abundance, the abundance of piabina argentea reinhardt, 1867 in the site 3 was explained by the habitat volume, and the abundance of hypostomus nigromaculatus (schubart, 1964) in the site 4 was related to the rocky substrate predominance.
Accelerated Aging in Tomato Seeds  [PDF]
Andreia da Silva Almeida, Cristiane Deuner, Carolina Terra Borges, Geri Eduardo Meneghello, Lilian Madruga de Tunes, Francisco Amaral Villela
American Journal of Plant Sciences (AJPS) , 2014, DOI: 10.4236/ajps.2014.511179
Abstract:

The tomato plant (Lycopersicum esculentum L.) is a perennial, shrubby-like vegetable with high reproductive ability, which behaves like a typical annual crop. The aim of this work was to select suitable tests to assess the quality of different lots of tomato seeds. Six batches of tomato seeds were assessed for parameter values: moisture content, germination, first count, accelerated aging (standard: 40 mL of water; saline solution: 11 g NaCl/100mL of water and saturated saline solution: 40 g NaCl/100mL water) and seedling emergence in soil. Accelerated aging through the use of saturated salt solution for 48 h or 72 h at 41°C resulted in an alternative and efficient way to evaluate the physiological quality of tomato seeds. The standard accelerated aging test was less efficient and exhibited higher moisture variation.

Alimenta??o de peixes: proposta para análise de itens registrados em conteúdos gástricos
Bennemann, Sirlei Terezinha;Casatti, Lilian;Oliveira, Deise Cristiane de;
Biota Neotropica , 2006, DOI: 10.1590/S1676-06032006000200013
Abstract: this study aimed to test a simplified protocol for feeding fish analysis. for this, the food items found in the gastric contents of six freshwater fish species (astyanax paranae, phalloceros caudimaculatus, loricariichthys platymetopon, moenkhausia intermedia, schizodon intermedius, and plagioscion squamosissimus) were quantified by weight (%) and dominance (%). using the quantification by weight for each food item, the iai (feeding index) was calculated and further compared with the dominance (d) using the morisita-horn similarity coefficient. the food items with higher values of iai were also those with the largest dominance values. the general similarity between iai and dominance (d) was high, varying of 87% (a. paranae) to 99% (p. caudimaculatus, l. platymetopon, s. intermedius, and p. squamosissimus), showing that dominance can replace composed indexes calculation. the graphic representation of weight and dominance against the frequency of occurrence showed that both are adequate to identify the most important food items, revealing that dominance may alternatively be used instead of prey items weighting, simplifying the data collection and analysis. when the objective of the trophic study is to identify the food items that stand out in quantitative terms or investigate specialization/generalization tendencies, we recommend the use of the dominance in combination to graphic methods.
Physiological potential of soybean seeds treated with thiamethoxam and submitted to storage  [PDF]
Lilian Gomes de Moraes Dan, Hugo de Almeida Dan, Gleberson Guillen Piccinin, Juliana Marques Voroniak, Alessandro Lucca Braccini, Alberto Le?o de Lemos Barroso
Agricultural Sciences (AS) , 2013, DOI: 10.4236/as.2013.411A003
Abstract:

Bio-activators such as thiamethoxam have been used to increase the productive potential of plants, by means of metabolic and plant morphology modifications. Nevertheless, very little is known regarding the effectiveness of this insecticide when incorporated into lower quality level soybean seeds, particularly during storage. The objective of this work was to assess the influence of thiamethoxam on the physiological potential of soybean seeds with different initial vigor levels during four storage periods. Three vigor levels of cultivar Anta—low (35%), medium (70%) and high (85%) vigor—of soybean seeds were utilized in this experiment. The experimental design was completely randomized in a 3 × 2 × 4 factorial scheme—3 levels of vigor (low, medium and high); 2 seed treatments (with and without thiamethoxam) and 4 storage periods (0, 30, 60 and 90 days). The analyzed variables were: germination, first germination count, accelerated aging test, seedling length and emergence speed index. Thiamethoxam-treated soybean seeds benefit the physiological potential of both medium and high vigor seeds during storage up to 30 days. Whereas, the use of thiamethoxam was shown to be ineffective in improving the physiological quality of initial low vigor seeds.

Saberes e práticas curriculares: um estudo de um curso superior na área da saúde
Lemos, Cristiane Lopes Sim?o;Fonseca, Selva Guimar?es de;
Interface - Comunica??o, Saúde, Educa??o , 2009, DOI: 10.1590/S1414-32832009000100006
Abstract: implementation of curricular guidelines for undergraduate dentistry courses has made it possible to restructure the curriculum in this field in brazil. however, changing the legislation is not enough to modify the training. the aims of this paper were to analyze and rethink the role of the dentistry curriculum, through focusing on its dynamics, knowledge and practices. the study involved document analysis and interviews with the players concerned with the educational scenario of the dentistry school in question. integrated clinical practice was chosen as the central object of this study, because this discipline is considered to be the backbone of the curriculum. four guiding strands of logic were revealed within the curriculum dynamics: integration, fragmentation, professionalization and market logic. these were interlinked, thereby producing a hidden curriculum marked by various contradictions to the official one.
A doen?a mental feminina em Porto Alegre, Rio Grande do Sul, Brasil (1870-1910)
Vasconcellos, Cristiane Teresinha de Deus Virgili;Vasconcellos, Silvio José Lemos;
Cadernos de Saúde Pública , 2007, DOI: 10.1590/S0102-311X2007000500006
Abstract: the relationship between female gender and mental illness is complex, remaining largely a product of women's social situation as daughters, wives, and mothers. the main objective of this article is to discuss the historical aspects related to mental illness in women in porto alegre, rio grande do sul, brazil, from 1870 to 1910. the authors consulted records from several so-called insane asylums as well as periodical articles published during the period. these documents provide good insight into how psychiatrists and lay society interpreted mental disorders in women. the research contributes to an understanding of the historical issues related to diagnosis of mental illness and the implications for current practice.
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