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Search Results: 1 - 10 of 43564 matches for " Rodrigo dos Santos Mota "
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Haiti: uma reconstru o em peda os
Thiago Gehre Galv?o,Rodrigo dos Santos Mota
Meridiano 47 : Boletim de Análise de Conjuntura em Rela??es Internacionais , 2010,
Abstract: O fantasma do passado colonial, juntamente com o oportunismo e o pragmatismo da ajuda humanitária internacional produzem a es desencontradas no processo de reconstru o do Haiti após o terremoto.
Eficiência do uso e resposta à aplica??o de fósforo de cultivares de arroz em solos de terras altas
Rotili, Eliane Aparecida;Fidelis, Rodrigo Ribeiro;Santos, Manoel Mota dos;Barros, Hélio Bandeira;Pinto, Leandro Cardoso;
Bragantia , 2010, DOI: 10.1590/S0006-87052010000300023
Abstract: this research's objective was to study the efficiency in the usage of phosphorus by rice cultivars in highland soils in the south of tocantins state. the experiments evaluated six commercial cultivars of rice (brs-bonan?a brs-caiapó, brs-sertaneja, brsmg-curinga, brsmg-conai and brs-primavera), grown in areas with high and low phosphorus application: 20 and 120 kg ha-1 of p2o5. the experiments were carried out in a completely randomized blocks design, with four replicates. based on grain yield, cultivars were classified in respect to the efficiency and response to phosphorus fertilization. the cultivar brs-bonan?a presented the highest phosphorus use efficiency and was the most responsive.
Avalia??o dos estágios extracurriculares de medicina em unidade de terapia intensiva adulto
Nascimento, Diego Teixeira;Dias, Maria Almeida;Mota, Rodrigo de Sousa;Barberino, Luciana;Dur?es, Larissa;Santos, Paulo André Jesuino dos;
Revista Brasileira de Terapia Intensiva , 2008, DOI: 10.1590/S0103-507X2008000400007
Abstract: objectives: students of salvador - ba, brazil were trained in critical care medicine by accomplishing extracurricular internships. this study aims to detect changes in attitude and interest of students who concluded these internships as well as the most frequent activities developed. methods: descriptive cross-sectional survey conducted with students who did extracurricular internships in adult intensive care units during the second semester of 2006. a self-administered questionnaire was given using objective questions. results: we evaluated 49 students. interest in becoming an intensivist was classified as high/very high by 32.7% before internship, after which 61.2% reported increased interest. before internship, students on a 1 to 5 scale rated the importance of critical care medicine as 4.55 ± 0.70. after internship, 98% felt more confident to refer a patient to the intensive care unit, 95.9% to evaluate with supervision, patients admitted to intensive care units and 89.8% to attend patients in the emergency room. the most common procedures observed were: central venous access (100%), peripheral venous access (91.8%) and orotracheal intubation (91.8%). topics ranked in terms of interest from 1 to 5 were: systemic inflammatory response syndrome/sepsis (4.82 ± 0.48), shock (4.81 ± 0.44) and cardiopulmonary resuscitation (4.77 ± 0.55). conclusions: this study showed that internships in adult intensive care units of salvador (ba), brazil provided students with greater assurance to evaluate critical patients, increased their interest to follow an intensivist physician career and allowed contact with the main procedures and topics related to critical care medicine.
Eficiência no uso de fósforo de variedades de arroz cultivadas em solos de várzea irrigada
Rotili, Eliane Aparecida;Fidelis, Rodrigo Ribeiro;Santos, Manoel Mota dos;Castro Neto, Manoel Delintro de;Kichel, Elisangela;Cancellier, Eduardo Lopes;
Revista Ceres , 2010, DOI: 10.1590/S0034-737X2010000300019
Abstract: rice stands out as one of the most important crops in the world, because of its easy adaptability to distinct edaphoclimatic conditions. rice is cultivated and consumed worldwide and stands out by the large production and cultivation area, playing strategic economic and social roles. in brasil, the largest rice productions are obtained in lowland ecosystems. this work aimed to study the efficiency in phosphorus use by rice varieties in lowland areas in the southwest of tocantins state. the treatments involved eight rice commercial varieties (brs-ja?an?, best-2000, brs-guará, brs-alvorada, bra-01381, an-cambará, brs 7-taim and epagri-109), which were farmed in two distinct environments. in order to simulate environments with low and high phosphorus levels, p2o5 was used at the levels of 20 and 120 kg ha-1 respectively. the experiments were carried out in a randomized complete blocks design, with four replications. grain yield was used to classify the varieties regarding the efficiency in use and response to phosphorus application. was shown that only the variety brs-alvorada was efficient in using phosphorus and responsive to its application.
Efeito do Nitrogênio em genótipos de arroz cultivados em várzea úmida do Estado do Tocantins
Kischel, Elisangela;Fidelis, Rodrigo Ribeiro;Santos, Manoel Mota dos;Brand?o, Diogo Ribeiro;Cancellier, Eduardo Lopes;Nascimento, Ildon Rodrigues do;
Revista Ceres , 2011, DOI: 10.1590/S0034-737X2011000100013
Abstract: the rice crop demands high nutrient input. in most areas where rice is cultivated, nitrogen is the main limiting factor to yield and nitrogen fertilization represents the largest fraction of the total production cost. this study aimed to assess the effect of low and high nitrogen rates on flooded rice cultivars sown in a lowland soil without a controlled flooding system. nine flooded rice cultivars were used in the experiment: brs-ja?an?, metica-1, best-2000, brsgo-guará, brs-alvorada, bra-01381, an-cambará, brs7-taim and epagri-109. nitrogen at the rates of 20 and 120 kg ha-1 were used to simulate environments of low and high n levels, respectively. the following characteristics were evaluated: plants height, grain yield and 100-grain mass. genotype epagri-109 was the best statistic group for both low and high nitrogen levels and the environment with high nitrogen level produced the highest plant heights.
A tool stack for implementing Behaviour-Driven Development in Python Language
Hugo Lopes Tavares,Gustavo Guimaraes Rezende,Vanderson Mota dos Santos,Rodrigo Soares Manhaes,Rogerio Atem de Carvalho
Computer Science , 2010,
Abstract: This paper presents a tool stack for the implementation, specification and test of software following the practices of Behavior Driven Development (BDD) in Python language. The usage of this stack highlights the specification and validation of the software's expected behavior, reducing the error rate and improving documentation. Therefore, it is possible to produce code with much less defects at both functional and unit levels, in addition to better serving to stakeholders' expectations.
O uso da terra e as implica es sócio-ambientais na zona úmida do Rio Araguaia, Estado de Goiás, Brasil
Alex Mota dos Santos
Finisterra - Revista Portuguesa de Geografia , 2008,
Abstract: LAND USE AND ITS SOCIO-ENVIRONMENTAL IMPLICATIONS IN THE WETLANDS OF THE ARAGUAIA RIVER (STATE OF GOIáS, BRAZIL). The Araguaia River is one of the largest in Brazil and certainly the most significant for the state of Goiás. It played a central role in the discovery of, and settlement in, the hinterlands of central Brazil. The Aruaguia river basin, in between its source and its mouth, is usually divided into three segments – High, Middle and Lower Araguaia – to which correspond different types of landscape. The present study focuses on a segment of the Middle Araguaia that stretches from the Registro do Araguaia district (municipality of Montes Claros) to the southern tip of the Bananal island (municipality of S o Miguel do Araguaia). The study area occupies an area of 4,430 km2 and is characterized by its smooth relief and hydromorphic soils, which are associated with a discontinuous strip of flood plain. Occupation of the study area intensified from the 1960s onwards, and was driven mostly by pastoralists who were attracted to the area by the low price of the land, the public policy of colonization and the physical characteristics of the region. This article presents an environmental characterisation of these wetlands, based on the interpretation of data acquired through remote sensing and a field work. It then discusses the predominant types of land use and their socio-environmental implications. The analysis refers to the year 2007 and indicates the existence of a number of serious threats to the integrity of the wetlands of the Araguaia River, whose relevance in terms of natural heritage has been acknowledged at the national level. In particular, the results show that 61% of the study area is allocated to either cattle farming or agriculture, and that the predominant economic activity, cattle farming, takes up 42% of that area.
Vacina??o contra febre amarela em pacientes com diagnósticos de doen?as reumáticas, em uso de imunossupressores
Mota, Licia Maria Henrique da;Oliveira, Ana Cristina Vanderley;Lima, Rodrigo Aires Corrêa;Santos-Neto, Leopoldo Luiz dos;Tauil, Pedro Luiz;
Revista da Sociedade Brasileira de Medicina Tropical , 2009, DOI: 10.1590/S0037-86822009000100006
Abstract: yellow fever is endemic in some countries. the anti-yellow fever vaccine is the only effective means of protection but is contraindicated for immunocompromised patients. the aim of this paper was to report on a case series of rheumatological patients who were using immunosuppressors and were vaccinated against this disease. this was a retrospective study by means of a questionnaire applied to these patients, who were vaccinated 60 days before the investigation. seventy patients of mean age 46 years were evaluated. most of them were female (90%). there were cases of rheumatoid arthritis (54), systemic lupus erythematosus (11), spondyloarthropathy (5) and systemic sclerosis (2). the therapeutic schemes included methotrexate (42), corticosteroids (22), sulfasalazine (26), leflunomide (18), cyclophosphamide (3) and immunobiological agents (9). sixteen patients (22.5%) reported some minor adverse effect. among the eight patients using immunobiological agents, only one presented a mild adverse effect. among these patients using immunosuppressors, adverse reactions were no more frequent than among immunocompetent individuals. this is the first study on this topic.
O tripé identidade, língua e na??o nas falas de jovens brasileiros imigrantes nos Estados Unidos
Mota, Katia Maria dos Santos;
Trabalhos em Linguística Aplicada , 2008, DOI: 10.1590/S0103-18132008000200003
Abstract: the article highlights the voices of brazilians, children and teenagers, who accompany their parents in the migratory journey to the united states. it presents the situation of living between two places and the impacts of this interculturalism during the socializing process in the host country. in the first section, the representations that this group brings with regards to brazil are considered, in opposition to life in the united states; then, i discuss the conflicts and accommodations of belonging that are present in the task of defining national identity; in the third part of the text, the focus shifts to the social value held by language and the games of power that emerge through language choices; and in the last part, dialogues that circulate desires and motivations for choosing residence in either country are highlighted.
Lúpus induzido por drogas: da imunologia básica à aplicada
Mota, Licia Maria Henrique da;Haddad, Gustavo Pavlik;Lima, Rodrigo Aires Corrêa;Carvalho, Jozélio Freire de;Muniz-Junqueira, Maria Imaculada;Santos Neto, Leopoldo Luiz dos;Lima, Francisco Aires Corrêa;
Revista Brasileira de Reumatologia , 2007, DOI: 10.1590/S0482-50042007000600007
Abstract: drug-induced lupus (dil) has been described as the development of idiopathic systemic lupus erythematous-like symptoms, temporarily associated to the exposition to drugs, and as a rule, the condition is improved with the suspension of the triggering medication. the most classical association is with procainamide and hydralazine. recently, with the introduction of new drugs in the clinical practice, an increase on the number of medications associated with the occurence of the disease has been reported, and the current list includes almost one hundred drugs associated to the occurrence of dil. the basic dil immunologic mechanism, although described for more than 60 years, is not yet fully understood. there are several hypotheses for the drug-induced autoimmunity process, and the phenomenon is generally interpreted as an inappropriate activation of the immune system. among the several theories proposed, the most accepted ones are: the inhibition of the dna methylation by some drugs, what would allow the activation of t-cells; the oxidation of some substances by monocytes, what would generate active metabolites that in turn would lead to the activation of antigen-presenting cells and/or the interference of the metabolites of some drugs with the immune system tolerance. further studies should be conducted in order to elucidate the dil immunopathogeny with the objective of developing specific treatments based on the better knowledge on the pathogenic mechanisms.
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