8 Series
Mostrando 1-12 de 2271 artigos, teses e dissertações.
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1. Novel Insecticides from Alkylated and Acylated Derivatives of Thymol and Eugenol for the Control of Plutella xylostella (Lepidoptera: Plutellidae)
Plutella xylostella cause considerable harm to the production of broccoli, Chinese cabbage, cabbage and cauliflower. The control of P. xylostella is mainly performed using commercial insecticides, which have even led to the emergence of resistant populations. Two easily available natural products found in different plants essential oil, thymol and eugenol, s
Journal of the Brazilian Chemical Society. Publicado em: 2022
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2. Salvage Nipple-sparing Mastectomy for Patients with Breast Cancer Recurrence: A Case Series of Brazilian Patients
Resumo Objetivo Há poucos estudos sobre a segurança de se realizar adenomastectomia (nipple-sparing mastectomy, NSM, em inglês) para tratamento de recidiva local. O objetivo deste estudo foi avaliar os resultados de pacientes com indicação para mastectomia que optaram por se submeter a NSM para o tratamento de recorrência local. Métodos Foram anal
Revista Brasileira de Ginecologia e Obstetrícia. Publicado em: 2022
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3. The Effect of Low Tidal Volume Ventilation on Inflammatory Cytokines During Cardiopulmonary Bypass
Abstract Introduction: Halting ventilation during cardiopulmonary bypass (CPB) is implemented to operate in a less bleeding setting. It sustains a better visualization of the operation area and helps to perform the operation much more comfortably. On the other hand, it may lead to a series of postoperative lung complications such as atelectasis and pleural
Brazilian Journal of Cardiovascular Surgery. Publicado em: 2022
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4. SALICILATOS COMO INIBIDORES DO PROCESSO OXIDATIVO MEDIADO POR COBRE E FERRO NO BIODIESEL B100
Biodiesel is a renewable fuel produced from vegetable oils and animal fats transesterification. However, due to its chemical characteristics, it is susceptible to oxidation causing losses to its manufacturers and users. In this work a series of salicylates were synthesized and employed as secondary antioxidants in biodiesel B100. The accelerated oxidation te
Química Nova. Publicado em: 2022
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5. Tandem Synthesis of Furanaphthoquinones via Enamines and Evaluation of Their Antiparasitic Effects against Trypanosoma cruzi
Furanaphthoquinones are well known in medicinal chemistry for exhibiting relevant structural heterogeneity and bioactivities. In this work, it was synthesized a series of furanaphthoquinones through a tandem reaction between lawsone (8) and cyclic ketones in the presence of morpholine. This strategy provides an efficient and general method for synthesizing f
Journal of the Brazilian Chemical Society. Publicado em: 2022
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6. Time spent in different sedentary activity domains across adolescence: a follow-up study
Abstract Objective: This longitudinal study aimed to verify possible changes in the time spent in sedentary activities occurring as screen-time, educational, cultural, social, and transportation domains in a sample of Brazilian adolescents between 2015 and 2017. Methods: It is a longitudinal prospective study with 586 adolescents from 12 to 15 years old at
Jornal de Pediatria. Publicado em: 2022
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7. Atypical femur fractures associated with chronic bisphosphonates use: A case series with 66 patients
Resumo Objetivo Descrever os resultados de uma série de pacientes tratados cirurgicamente com diagnóstico de fratura femoral atípica associada ao uso de bisfosfonatos, assim como correlacionar o tempo de uso prévio da medicação com o tempo de consolidação da fratura e comparar o tempo de consolidação das fraturas completas e incompletas. Métodos
Revista Brasileira de Ortopedia. Publicado em: 2022
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8. Relationship between contrast-induced nephropathy and long-term mortality after percutaneous coronary intervention in patients with chronic coronary total occlusion
SUMMARY OBJECTIVE: Intervention in chronic total occlusion lesions involves long procedure time, a serious contrast load, and complex procedures. In this study, we aimed to investigate mortality rate of patients who had procedural coronary angiography done for chronic total occlusion lesions in coronary angiography series and who developed contrast-induced
Revista da Associação Médica Brasileira. Publicado em: 2022
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9. Early- and Long-Term Outcomes of Mitral Valve Repair in a Low-Volume Centre in the Caribbean
Abstract Introduction: This study examines early- and long-term outcomes of mitral valve repairs in a low-volume cardiac surgery centre in the Caribbean. Methods: Ninety-six consecutive patients underwent mitral valve repair from April 2009 to December 2018. Patients were divided into two groups: functional mitral regurgitation requiring simple mitral annu
Brazilian Journal of Cardiovascular Surgery. Publicado em: 2022
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10. Recarga de aquífero em Floresta Estacional Decidual nativa, Parque Estadual do Turvo (RS)
RESUMO Considerando a importância das florestas na retenção das águas oriundas da precipitação pluviométrica e a sua função estratégica na recarga de aquíferos, este estudo teve por objetivo estimar a recarga direta e natural do aquífero raso da zona de alteração dos basaltos da Formação Serra Geral, subjacente à Floresta Estacional Decidual
Ciência Florestal. Publicado em: 2022
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11. Collection, cryopreservation and thawing of stem cells for children weighing less than 25 Kg with high-risk neuroblastoma: A single center results in Morocco
ABSTRACT Introduction: An important component of the advances made in neuroblastoma treatment has been the use of peripheral blood stem cells to support high-dose chemotherapy. In this study, we report our experience on a series of small children who have undergone standard and large volume leukaphersis (LVL) procedures, provide an update on a single instit
Hematology, Transfusion and Cell Therapy. Publicado em: 2022
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12. Mobilização passiva precoce aumenta a resposta de reatividade vascular em pacientes graves com sepse: um estudo quase-experimental
RESUMO Objetivo: Investigar a influência de uma sessão de mobilização passiva na função endotelial de pacientes com sepse. Métodos: Este foi um estudo quase-experimental duplo-cego e de braço único com desenho pré e pós-intervenção. Participaram 25 pacientes com diagnóstico de sepse hospitalizados em unidade de terapia intensiva. Avaliou-se a
Revista Brasileira de Terapia Intensiva. Publicado em: 2022