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2.697  Articles
1 of 271 pages  |  10  records  |  more records»
A fast, simple, and high throughput sample merging-zone flow injection design was developed to determine copper(II) in aqueous solution. The procedure is based on the reduction of copper(II) to copper(I) by uric acid followed by a direct reaction with Neo... see more

Anxiety disorders and depression are common along with negative effects in different areas of the patient such as lower quality of life, lower adherence to treatment, negative perception of oneself along with underlying comorbidities and mortality, which ... see more

The increasing use of fossil-based fuels causes an imbalance between energy demand and the availability of that energy. Therefore, the use of rice husk biomass as alternative energy was implemented through the use of rice husk furnaces. This research aims... see more

Resumo: Este artigo procurou realizar a análise de uma matéria publicada no site e nas redes sociais do programa brasileiro TV Foco sobre a atriz Isis Valverde amamentando seu filho, Rael, publicado no dia 9 de dezembro de 2019. Segundo o responsável pelo... see more

Objective. To study the possibilities of the «labyrinth» procedure in combination with the left atrium reduction.Materials and methods. Into the investigation 261 patients, suffering isolated failure of a mitral valve Stage IV, operated in the National In... see more

Objective. To study the possibilities of pharmaco–cold cardioplegia, while doing isolated prosthesis of the aortal valve.Materials and methods. Into the investigation were included 279 patients with aortal failures, operated in Department of Surgical Trea... see more

The Bakaru PLTA is the largest hydroelectric power plant in South Sulawesi with a capacity of 126 MW. To generate that much power, a lot of water is required, therefore, the Bakaru hydropower dam is designed to be able to accommodate a lot of water. In op... see more

Background: Various scoring systems predict mortality after cardiac surgery, but not many were designed for specific valvular surgery. Developing countries have different characteristics of patients and conditions in cardiac centers compare to developed c... see more

Objective. Studying the possibilities of the method of the left atrium arch-like plasty while correcting of a mitral failure in combination with the left atrium dilatation.Materials and methods. Into the analysis of the surgical treatment results in 190 p... see more

1 of 271 pages  |  10  records  |  more records»