
Humberto Teixeira Meireles, José Marques Júnior, Milton César Costa Campos, Gener Tadeu Pereira,
Variações nos atributos do solo dependem da posição do solo na paisagem e processos de drenagem, erosão e deposição. Este estudo objetivou avaliar os atributos físicos e químicos do solo, em uma topossequência de origem basáltica, na região de Batatais (SP). A área possui relevo aplanado e altitude oscilando entre 740 m e 610 m, em região dominada por basaltos. Foi estabelecido caminhamento de 3.000 m, a partir do espigão da vertente, no seu declive mais suave. As superfícies geomórficas foram identificadas ...
Tópico(s): Geography and Environmental Studies
2012 - UNIVERSIDADE FEDERAL DE GOIÁS | Pesquisa Agropecuária Tropical

Manoel Lages Castelo Branco Neto, Jurandir Marcondes Ribas-Filho, Osvaldo Malafaia, Marco Antonio de Oliveira Filho, Nicolau Gregori Czeczko, Sonia Aoki, R.M.S.C. CUNHA, Vinícius Ribas Fonseca, Humberto Marten Teixeira, Luiz Roberto Farion de Aguiar,
OBJETIVO: Avaliar o efeito cicatrizante da administração tópica do extrato hidroalcoólico de aroeira em feridas abertas na região dorsocostal de ratos. MÉTODOS: Utilizou-se 60 ratos Wistar, machos, que tiveram retirado fragmentos de pele com dois centímetros de diâmetro, sob anestesia inalatória com éter etílico. Foram divididos em dois grupos de 30 animais: o grupo aroeira, que recebeu aplicação do extrato hidroalcoólico da planta, e o grupo controle, que recebeu aplicação de solução salina a 0, ...
Tópico(s): Phytochemistry Medicinal Plant Applications
2006 - Sociedade Brasileira Para o Desenvolvimento da Pesquisa em Cirurgia | Acta Cirúrgica Brasileira
Humberto Nuno Teixeira, Isabel da Silva Lopes, Sérgio Sousa,
Purpose – The purpose of this paper is to propose a new methodology to be used by small and medium enterprises to characterize their performance in quality, highlighting weaknesses and areas for improvement. The methodology aims to identify the main causes of quality problems and help to prioritize improvement initiatives. This is a methodology that intends to be easy to implement by companies with low maturity level in quality. Design/methodology/approach – Based on the literature review a methodology ...
Tópico(s): Supply Chain Resilience and Risk Management
2015 - Emerald Publishing Limited | The TQM Journal
Humberto Nuno Teixeira, Isabel da Silva Lopes, Ana Cristina Braga,
Industrial companies are increasingly dependent on the availability and performance of their equipment to remain competitive. This circumstance demands accurate and timely maintenance actions in alignment with the organizational objectives. Condition-Based Maintenance (CBM) is a strategy that considers information about the equipment condition to recommend appropriate maintenance actions. The main purpose of CBM is to prevent functional failures or a significant performance decrease of the monitored ...
Tópico(s): Machine Fault Diagnosis Techniques
2020 - Elsevier BV | Procedia Manufacturing

Emmert Fabiano, Sergio Pereira Reginaldo, Pereira Miguel Eder, Conceicao Menez Mota Fabricia, Angelo Humberto, Teixeira do Vale Ailton, Paula Oliveira Machado Mayara, Mauro Eloi Nappo, Soares Martins Ildeu,
The study evaluated the chemical stabilization of soils with cement toward application in improving forest roads, as constructive alternative of low cost. The study was carried out with fine soils from the region of Niquelândia-GO, where the sand-clay-silt particle proportion was predominant, and Portland cement CP-II-Z-32 used as a stabilizing agent at 2% under dry soil weight. Geotechnical tests were conducted in different compaction energies (normal, intermediate and modified) and curing periods ( ...
Tópico(s): Forest Biomass Utilization and Management
2017 - Academic Journals | African Journal of Agricultural Research

Raul Negrão Fleury, José Humberto Damante, Cléverson Teixeira Soares, Eduardo Felipe Zambom Santana, E Júnior, Carla Ruffeil Moreira,
Tópico(s): Histiocytic Disorders and Treatments
2006 - Elsevier BV | Oral Surgery Oral Medicine Oral Pathology Oral Radiology and Endodontology
T. Novo, Humberto Varum, F. Teixeira‐Dias, Hugo Rodrigues, M. Falcao Silva, Alfredo Campos Costa, Lúıs Guerreiro,
This paper is focused on the study of an earthquake protection system, the tuned liquid damper (TLD), which can, if adequately designed, reduce earthquake demands on buildings. This positive effect is accomplished taking into account the oscillation of the free surface of a fluid inside a tank (sloshing). The behaviour of an isolated TLD, subjected to a sinusoidal excitation at its base, with different displacement amplitudes, was studied by finite element analysis. The efficiency of the TLD in improving ...
Tópico(s): Fluid Dynamics Simulations and Interactions
2013 - Springer Science+Business Media | Bulletin of Earthquake Engineering
Humberto Varum, F. Teixeira‐Dias, Paula A. A. P. Marques, A. Pinto, Abdul Qadir Bhatti,
Tópico(s): Earthquake and Tsunami Effects
2013 - Springer Science+Business Media | Bulletin of Earthquake Engineering

Antônio Lúcio Teixeira, Helton José Reis, Rodrigo Nicolato, Gustavo Eustáquio Brito Alvim de Melo, Humberto Corrêa, Mauro Martins Teixeira, Marco Aurélio Romano‐Silva,
Inflammatory and immune alterations occur and may be relevant in patients with schizophrenia. Chemokines are a subgroup of cytokines that play a major role in the recruitment of determined subsets of leukocytes into tissues. To date no study has evaluated whether levels of chemokines are altered in patients with schizophrenia. To evaluate serum levels of CC and CXC chemokines of schizophrenic patients and age- and gender-matched controls. Forty male institutionalized schizophrenic patients (mean ± ...
Tópico(s): Immune Cell Function and Interaction
2007 - Elsevier BV | Progress in Neuro-Psychopharmacology and Biological Psychiatry

Francisco de Assis Guedes de Vasconcelos,
... Coffee Symphony"), a song composed in 1944 by Humberto Teixeira, and attempts to analyze it from a linguistic ... canção “Sinfonia do café”, composta em 1944 por Humberto Teixeira, procurando analisá-la sob uma perspectiva sócio-histórica ...
Tópico(s): Cultural, Media, and Literary Studies
2019 - Fundação Oswaldo Cruz, Casa de Oswaldo Cruz | História Ciências Saúde-Manguinhos

Felipe Filardi da Rocha, Humberto Corrêa, Antônio Lúcio Teixeira,
Interest in the possibility of an immune-mediated pathophysiology of obsessive–compulsive disorder and related disorders has increased. In the late 1980s, the National Institute of Mental Health reported an increase in obsessive–compulsive symptoms (OCS) in patients with Sydenham chorea (SC). Subsequently, a precipitating streptococcal infection in children with sudden onset of OCS but no chorea led to the coining of PANDAS (Pediatric autoimmune neuropsychiatric disorders associated with streptococcal ...
Tópico(s): Eating Disorders and Behaviors
2008 - Elsevier BV | Progress in Neuro-Psychopharmacology and Biological Psychiatry

Felipe Filardi da Rocha, Leandro Fernandes Malloy‐Diniz, Karla Cristhina Alves de Sousa, Hugo Alejandro Cano Prais, Humberto Corrêa, Antônio Lúcio Teixeira,
Prefrontal cortex dysfunction has been associated with a series of behavioral symptoms, such as impulsivity and affective instability, which are the defining features of several personality disorders, notably, borderline personality disorder. We report on a 27-year-old patient with schizencephaly in the right frontal lobe (cingulate cortex lesion and secondary orbitofrontal cortex dysfunction) presenting with prominent borderline features and compromise of executive functions, decision-making and ...
Tópico(s): Mental Health and Psychiatry
2008 - Elsevier BV | Clinical Neurology and Neurosurgery

Manoel Jacobsen Teixeira, Humberto Kluge Schroeder, Guilherme Lepski,
Spasticity represents a common and very often incapacitating neurologic condition, for which a limited number of treatment options are available. Stereotactic ablation of the dentate cerebellar nuclei (dentatotomy) was widely used in the past with variable results. In the present study, we reviewed 12 consecutive cases operated on at the Midland Centre for Neurosurgery and Neurology at Birmingham University (Smetwick, UK) in the 1980s. The following clinical aspects were analyzed: severity of spasticity, ...
Tópico(s): Neurological disorders and treatments
2015 - Taylor & Francis | British Journal of Neurosurgery

Márcio Santos da Natividade, Kionna Oliveira Bernardes Santos, Marcos Pereira, Samilly Silva Miranda, Juracy Bertoldo, Maria Glória Teixeira, Humberto Lago Livramento, Érika Aragão,
Resumo Na pandemia COVID-19, estados e municípios brasileiros adotaram medidas de distanciamento social como estratégia para reduzir o número de casos e o controle da doença. Estas medidas atingem de forma diferenciada estratos populacionais e território. O objetivo deste estudo foi analisar a evolução do distanciamento social adotadas para o controle da pandemia COVID-19 e sua relação com as condições de vida da população do município de Salvador, Bahia. Foi conduzido um estudo ecológico utilizando ...
Tópico(s): COVID-19 impact on air quality
2020 - ASSOCIAÇÃO BRASILEIRA DE SAÚDE COLETIVA | Ciência & Saúde Coletiva

Robson Shigueaki Sasaki, Mauri Martins Teixeira, Humberto Santiago, Ronaldo Porto Madureira, Christiam Felipe Silva Maciel, Haroldo Carlos Fernándes,
Os adjuvantes têm sido empregados na pulverização de agrotóxicos, entretanto, ainda se carece de informações sobre o efeito destes produtos, principalmente quando se emprega o sistema eletrostático. O presente trabalho foi conduzido com o objetivo de avaliar dez soluções de pulverização (nove adjuvantes e uma testemunha), quanto às propriedades físicas (viscosidade e condutividade elétrica) e quanto ao espectro e a eficiência de eletrificação da gota na pulverização eletrostática. Utilizou-se um pulverizador ...
Tópico(s): Postharvest Quality and Shelf Life Management
2014 - UNIVERSIDADE FEDERAL DE SANTA MARIA | Ciência Rural

Carlos Victor Montefusco-Pereira, Maria José de Carvalho, Ana Paula de Araújo Boleti, Lorisa Simas Teixeira, Humberto Reis Matos, Émerson Silva Lima,
Tópico(s): Psidium guajava Extracts and Applications
2013 - Springer Science+Business Media | Applied Biochemistry and Biotechnology

Walace D. do Pim, Willian X. C. Oliveira, Marcos A. Ribeiro, Erica N. Faria, Ivo F. Teixeira, Humberto O. Stumpf, Rochel M. Lago, Cynthia L. M. Pereira, Carlos B. Pinheiro, João Cura D’Ars de Figueiredo, Wallace C. Nunes, Patterson P. de Souza, Emerson F. Pedroso, Marı́a Castellano, Joan Cano, Miguel Julve,
A unique bistable copper-metallacyclic complex is used as an elegant molecular switch for the reversible formation of emulsions by simple pH variation. This switch may have several exciting applications in biphasic processes such as catalysis and separation science technologies.
Tópico(s): Molecular Sensors and Ion Detection
2013 - Royal Society of Chemistry | Chemical Communications

Ingrid F. Silva, Ivo F. Teixeira, Wdeson P. Barros, Carlos B. Pinheiro, José D. Ardisson, Gustavo M. do Nascimento, Noriberto A. Pradie, Ana Paula C. Teixeira, Humberto O. Stumpf,
Study of the Fe III dinuclear metallacycle complex as a size selective adsorbent to amines with excellent capacity to adsorb ammonia.
Tópico(s): Ammonia Synthesis and Nitrogen Reduction
2019 - Royal Society of Chemistry | Journal of Materials Chemistry A

Ingrid F. Silva, Ivo F. Teixeira, Regiane D. F. Rios, Gustavo M. do Nascimento, Ildefonso Binatti, Henrique F.V. Victória, Klaus Krambrock, L. A. Cury, Ana Paula C. Teixeira, Humberto O. Stumpf,
Herein, the structural defects of metal-free polymeric carbon nitrides were controlled by making use of different precursors in their syntheses, i.e. melamine (CN-M) and thiourea (CN-T), as well as a 1:1 mixture of them (CN-1M:1 T). By controlling the structural defects, the electronic, morphological and chemical properties were modified. Additionally, the activities of synthesized PCNs were evaluated for amoxicillin photodegradation under visible light irradiation (16 mW cm–2). The results of photocatalytic ...
Tópico(s): Advanced Nanomaterials in Catalysis
2020 - Elsevier BV | Journal of Hazardous Materials

Laurent Marie Roger Quéno, Ãlvaro Nogueira de Souza, Humberto Ângelo, Ailton Teixeira do Vale, Ildeu Soares Martins,
Nesse estudo, objetivou-se estabelecer o custo de produção da unidade energética gerada pela biomassa do eucalipto (Eucalyptus sp.), em diferentes tratamentos silviculturais, e pela biomassa do capim-elefante (Pennisetum sp.), e aplicar uma análise de sensibilidade para verificar as influências de fatores como o tratamento silvicultural do eucalipto, a produção volumétrica de cada espécie, o custo da terra e a taxa de juros nos custos de produção analisados. Foi demonstrado que o tratamento do eucalipto ...
Tópico(s): Forest Biomass Utilization and Management
2011 - UNIVERSIDADE FEDERAL DE LAVRAS | CERNE

Alaneir de Fátima dos Santos, Humberto José Alves, Janaína Teixeira Nogueira, Rosoália Mpraes Torres, Maria do Carmo Barros de Melo,
Telehealth activities are already going on in many Latin American countries. This article aims to present and evaluate a distance learning telehealth training course in the region.This was a cross-sectional descriptive study. A coordinating committee was formed, composed of medical school faculty from 15 countries, which defined the course's syllabus, teaching model, and mentoring structure. A questionnaire was prepared, using a Likert scale, in order to verify if the parameters of gender, age, ...
Tópico(s): E-Learning and Knowledge Management
2014 - Mary Ann Liebert, Inc. | Telemedicine Journal and e-Health

Cícera Datiane de Morais Oliveira‐Tintino, Saulo Relison Tintino, Débora Feitosa Muniz, Cristina Rodrigues dos Santos Barbosa, Raimundo Luíz Silva Pereira, Iêda Maria Begnini, Ricardo Andrade Rebelo, Luiz Everson da Silva, Sandro Lucio Mireski, Michele Caroline Nasato, Maria Isabel Lacowicz Krautler, Pedro Silvino Pereira, Tereza Cristina Leal‐Balbino, José Galberto Martins da Costa, Fabíola Fernandes Galvão Rodrigues, Alexandre Magno Rodrigues Teixeira, Humberto Medeiros Barreto, Irwin Rose Alencar de Menezes, Henrique Douglas Melo Coutinho, Teresinha Gonçalves da Silva,
This study aimed to evaluate the antibacterial activity and to verify, in silico and in vitro, the inhibition of efflux mechanisms using a series of synthesized 1,8-naphthyridines sulfonamides against Staphylococcus aureus strains carrying MepA efflux pumps. The chemical synthesis occurred through the thermolysis of the Meldrum's acid adduct. The sulfonamide derivatives were obtained by the sulfonylation of 2-amino-5‑chloro-1,8-naphthyridine with commercial benzenesulfonyl chloride. Antibacterial ...
Tópico(s): Quinazolinone synthesis and applications
2021 - Elsevier BV | European Journal of Pharmaceutical Sciences

Laila Talarico Dias, Lúcia Galvão de Albuquerque, Humberto Tonhati, Rodrigo de Almeida Teixeira,
Foram utilizados 21.762 registros de peso do nascimento aos 550 dias de idade de 4.221 animais para estimativa das funções de covariância empregando modelos de regressão aleatória. Os modelos incluíram, como aleatórios, os efeitos genéticos aditivo direto e materno, de ambiente permanente de animal e de ambiente permanente materno e, como fixos, os efeitos de grupo contemporâneo, a idade da vaca ao parto (linear e quadrático) e o polinômio ortogonal de Legendre da idade do animal (regressão cúbica), ...
Tópico(s): Livestock Management and Performance Improvement
2006 - Sociedade Brasileira de Zootecnia | Revista Brasileira de Zootecnia

Laila Talarico Dias, Lúcia Galvão de Albuquerque, Humberto Tonhati, Rodrigo de Almeida Teixeira,
Foram estimados parâmetros genéticos para pesos do nascimento aos 570 dias de idade para 35.308 animais da raça Tabapuã, nascidos entre 1975 e 2000, pertencentes à ABCZ (Associação Brasileira de Criadores de Zebu) sob três modelos distintos. O modelo 1 incluiu o efeito genético aditivo direto como aleatório, além dos efeitos fixos de grupo de contemporâneos, definido pelas variáveis: proprietário, rebanho, criador, rebanho do criador, sexo, condição de criação, ano e mês de nascimento, ano e mês ...
Tópico(s): Animal Genetics and Reproduction
2005 - Sociedade Brasileira de Zootecnia | Revista Brasileira de Zootecnia

Guilherme Costa Fausto, Felipe Lamberti Pivoto, Márcio Machado Costa, Sônia Terezinha dos Anjos Lopes, Raqueli Teresinha França, Marcelo Beltrão Molento, Antônio Humberto Hamad Minervino, João Batista Teixeira da Rocha, Marta Lizandra do Rêgo Leal,
Gastrointestinal nematodes cause significant economic losses in the sheep industry, with frequent reports of anthelmintic resistance. Therefore, alternative methods to control these parasites are necessary. Thus, the aim of the present study was to assess the effect of treatment with selenium and copper on the protein profile of sheep that were experimentally infected with Haemonchus contortus. Twenty-eight lambs were experimentally infected with H. contortus and divided into four experimental groups ...
Tópico(s): Rabbits: Nutrition, Reproduction, Health
2014 - BioMed Central | Parasites & Vectors

Miriéle Cristina Ferraz, Jhones Luiz de Oliveira, Joel Reis de Oliveira, José Carlos Cogo, Márcio Galdino dos Santos, Luiz Madaleno Franco, Pilar Puebla, Helena Onishi Ferraz, Humberto Gomes Ferraz, Marisa Maria Teixeira da Rocha, Stephen Hyslop, Arturo San Feliciano, Yoko Oshima‐Franco,
We confirmed the ability of the triterpenoid betulin to protect against neurotoxicity caused by Bothrops jararacussu snake venom in vitro in mouse isolated phrenic nerve-diaphragm (PND) preparations and examined its capability of in vivo protection using the rat external popliteal/sciatic nerve-tibialis anterior (EPSTA) preparation. Venom caused complete, irreversible blockade in PND (40 μ g/mL), but only partial blockade (~30%) in EPSTA (3.6 mg/kg, i.m.) after 120 min. In PND, preincubation of venom ...
Tópico(s): Toxin Mechanisms and Immunotoxins
2015 - Hindawi Publishing Corporation | Evidence-based Complementary and Alternative Medicine

Maria do Carmo Barros de Melo, Marilene Vinhal Nunes, Raiana Figueiredo Resende, Raissa Resende Figueiredo, Sandra Silva Mitraud Ruas, Alaneir de Fátima dos Santos, Humberto José Alves, Raphael Augusto Teixeira de Aguiar,
Introduction:The Belo Horizonte Telehealth program, a pioneer in telemedicine within the Brazilian National Health System (Sistema Único de Sauùde in Portuguese), was implemented by the Belo Horizonte City Health Department (SMSA-BH) in 2004. The purpose of the present study is to analyze opinions on the obstacles, difficulties, and suggestions on the use of teleconsultations. Methods:Semi-structured interviews were conducted among primary healthcare professionals and health managers. Content analysis ...
Tópico(s): Health, Nursing, Elderly Care
2017 - Mary Ann Liebert, Inc. | Telemedicine Journal and e-Health
Tópico(s): Health, Nursing, Elderly Care
1940 - Instituto Oswaldo Cruz, Ministério da Saúde | Memórias do Instituto Oswaldo Cruz

Felipe Filardi da Rocha, Humberto Corrêa, Antônio Lúcio Teixeira,
Tópico(s): Neurological and metabolic disorders
2007 - Elsevier BV | Progress in Neuro-Psychopharmacology and Biological Psychiatry

Melissa Garcia, B. B. Z. Vigna, Adna Cristina Barbosa de Sousa, L. Jungmann, Fernanda Witt Cidade, Guilherme Toledo‐Silva, Patrícia M. Francisco, Lucimara Chiari, Marcelo Ayres Carvalho, C. T. Karia, Fábio Faleiro, R. Godoy, Miguel Dall’Agnol, Sueli S. Pagliarini, Francisco Humberto Dübbern de Souza, Tatiana Teixeira de Souza‐Chies, Liana Jank, R. M. S. Resende, Cacilda Borges do Valle, Maria Imaculada Zucchi, Anete Pereira de Souza,
Microsatellite (SSR) markers were developed for the following tropical forage species, using accessions available from the plant genetic resources (PGR) collections held by EMBRAPA (Brazilian Agricultural Research Corporation): Brachiaria brizantha, B. humidicola, Panicum maximum, Paspalum spp., Stylosanthes capitata, S. guianensis, S. macrocephala, Calopogonium mucunoides and Centrosema spp. The markers were used to analyze population structure and genetic diversity, evolution and origin of the genetic ...
Tópico(s): Genetics and Plant Breeding
2013 - International Center for Tropical Agriculture | Tropical Grasslands - Forrajes Tropicales