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Mostrando 1-12 de 1066 artigos, teses e dissertações.
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1. Reproductive phenology of aquatic macrophytes in the Cerrado-Pantanal ecotone
ABSTRACT Studies of plant phenology have been performed predominantly with terrestrial species and rarely so with aquatic communities. Such plants are fundamental for the aquatic ecosystems, representing a valuable source of resources when they are scarce in terrestrial environments for the fauna. Studies of phenology help to understand the reproduction rhyt
Acta Bot. Bras.. Publicado em: 2021-03
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2. NOVAS TECNOLOGIAS PARA O TRATAMENTO DA TUBERCULOSE: O QUE AS PATENTES NOS DIZEM
Tuberculosis still is the world’s leading cause of death from a single infectious agent and has affected approximately 10 million people in 2018. The development of new technologies for treating tuberculosis is among the priority goals for the global fight against the disease. The present work makes a technological prospecting from patent documents, aiming
Quím. Nova. Publicado em: 20/07/2020
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3. A case of linear atrophoderma of Moulin,
Abstract Background: Despite the economic burden of psoriasis for patients and societies, scant information exists regarding the impact and burden of the disease in Argentina. Objective: The objective of this study was to estimate medical resource consumption and direct health care costs for patients with moderate/severe psoriasis in Buenos Aires, Argentin
An. Bras. Dermatol.. Publicado em: 2020-02
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4. Imaging tests in cutaneous malignant melanoma staging: a retrospective cohort,
Abstract Background: Despite the economic burden of psoriasis for patients and societies, scant information exists regarding the impact and burden of the disease in Argentina. Objective: The objective of this study was to estimate medical resource consumption and direct health care costs for patients with moderate/severe psoriasis in Buenos Aires, Argentin
An. Bras. Dermatol.. Publicado em: 2020-02
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5. Medical resource consumption of moderate/severe psoriasis in a private health organization of Buenos Aires, Argentina,
Abstract Background: Despite the economic burden of psoriasis for patients and societies, scant information exists regarding the impact and burden of the disease in Argentina. Objective: The objective of this study was to estimate medical resource consumption and direct health care costs for patients with moderate/severe psoriasis in Buenos Aires, Argentin
An. Bras. Dermatol.. Publicado em: 2020-02
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6. Body dysmorphic disorder in patients attending a dermatology clinic in Nigeria: sociodemographic and clinical correlates
Abstract: Background: Body dysmorphic disorder is a relatively common psychiatric disorder in the context of dermatology and cosmetic and plastic surgery but is underdiagnosed and underreported in Africa. Objective: To evaluate the prevalence of body dysmorphic disorder and symptoms of anxiety/depression and determine their sociodemographic and clinical co
An. Bras. Dermatol.. Publicado em: 17/10/2019
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7. Acoustic Emissions from Wind Turbine Blades
ABSTRACT Research on broadband aerodynamic noise from wind turbine blades is becoming important in several countries. In this work, computer simulation of acoustic emissions from wind turbine blades are predicted using quasi empirical model for a three-bladed horizontal axis 3 MW turbine with blade length ~47 m. Sound power levels are investigated for source
J. Aerosp. Technol. Manag.. Publicado em: 10/10/2019
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8. Knowledge of Medical and Dental Iranian Students about the Infection and Vaccination of Human Papilloma Virus
Abstract Objective: To evaluate awareness of medical and dental students of Kerman University of medical science about the infection and vaccination of the human papilloma virus. Material and Methods: This descriptive cross-sectional study was conducted on 290 medical and dental students. The data were collected using a questionnaire, which consisted of d
Pesqui. Bras. Odontopediatria Clín. Integr.. Publicado em: 10/10/2019
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9. KINETIC STUDIES OF HYDROLYSIS REACTION OF NaBH4 WITH γ-Al2O3 NANOPARTICLES AS CATALYST PROMOTER AND CoCl2 AS CATALYST
Abstract Solid-state hydrogen storage is of considerable concern as a potential hydrogen source for portable fuel cell applications. This study mainly focuses on kinetics of NaBH4/Al2O3 nanoparticles (20 nm)/H2O system with CoCl2 as catalyst and the factors that affect the hydrogen generation rate (HGR). It is observed that the reaction rate increases consid
Braz. J. Chem. Eng.. Publicado em: 30/09/2019
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10. Bone meal as a source of phosphorus for forage sugarcane1
RESUMO Adubos fosfatados de origem orgânica podem apresentar-se como alternativas viáveis para a substituição de adubos minerais na nutrição de culturas como a cana-de-açúcar forrageira. Objetivou-se investigar os efeitos da adubação fosfatada com farinha de ossos e superfosfato simples sobre a concentração de fósforo (P) no tecido vegetal, sól
Pesqui. Agropecu. Trop.. Publicado em: 26/09/2019
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11. Determination of phenolic profile by HPLC–ESI-MS/MS, antioxidant activity, in vitro cytotoxicity and anti-herpetic activity of propolis from the Brazilian native bee Melipona quadrifasciata
ABSTRACT Propolis is a rich source of bioactive molecules made by bees by collecting an infinite variety of secondary metabolites from plants. This study determined the chromatographic and mass spectrometry profile along with the biological activity of propolis produced by the native Brazilian bee Melipona quadrifasciata. A hydroalcoholic crude extract was p
Rev. bras. farmacogn.. Publicado em: 26/08/2019
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12. Maternal characteristics and type of prenatal care associated with peregrination before childbirth
RESUMO OBJETIVO Analisar as características maternas e da assistência pré-natal associadas à peregrinação no anteparto entre gestantes de um estado do Nordeste brasileiro. MÉTODOS Estudo quantitativo e transversal, com abordagens descritiva e analítica, vinculado à pesquisa Nascer em Sergipe, realizada entre junho de 2015 e abril de 2016. Foram
Rev. Saúde Pública. Publicado em: 19/08/2019