Scientific Images
Mostrando 13-24 de 89 artigos, teses e dissertações.
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13. Facile Synthesis Strategy to Create Mesoporous Magnetic Iron Oxides Using Pectin-Based Precursors
Magnetic iron oxides are of great scientific and technological relevance. Therefore, herein, we report the research on developing methodologies for their sustainable and reproducible preparation. We discuss the synthesis of iron oxides involving citrus pectin as a source of energy (42 MJ kg-1) to promote the formation of the magnetic phases. The method invol
J. Braz. Chem. Soc.. Publicado em: 2017-07
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14. Olas de significado en la interacción profesor-alumno: análisis de dos clases de Ciencias Naturales de un 6to de primaria
Abstract In science lessons at school most of the meanings are constructed during oral interaction and are represented through language and images. To help students to become literate, teachers move between scientific discourse and everyday discourse. These movements allow learners to think and see the natural world from the perspective of the discipline. Ma
Ciênc. educ. (Bauru). Publicado em: 2016-06
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15. A systematic review on the evaluation and characteristics of computer-aided diagnosis systems
INTRODUCTION: One of the challenges in developing Computer-Aided Diagnosis (CAD) systems is their accurate and comprehensive assessment. This paper presents the conduction and results of a systematic review (SR) that aims to verify the state of the art regarding the assessment of CAD systems. This survey provides a general analysis of the current status of t
Rev. Bras. Eng. Bioméd.. Publicado em: 2014-12
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16. On the status and role of instrumental images in contemporary science: some epistemological issues
The controversy over imageless thought versus picture thinking (especially via mechanical models), with the recent reconsideration of model-based reasoning in the physical sciences is briefly examined. The main focus of the article is on the role of instrumentally elicited images (scopic instruments, cameras, CCDs) in the sciences, especially in the physical
Sci. stud.. Publicado em: 2014
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17. Obsessive-compulsive disorder for ICD-11: proposed changes to the diagnostic guidelines and specifiers
Since the approval of the ICD-10 by the World Health Organization (WHO) in 1990, global research on obsessive-compulsive disorder (OCD) has expanded dramatically. This article evaluates what changes may be needed to enhance the scientific validity, clinical utility, and global applicability of OCD diagnostic guidelines in preparation for ICD-11. Existing dia
Rev. Bras. Psiquiatr.. Publicado em: 2014
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18. Website Babies Portal: development and evaluation of the contents regarding orofacial functions
Education mediated by technology facilitates the access to information and can reach more people, including a broader range of socio-economic groups and ages, and at a low-cost. The website "Babies Portal - Speech-Language Pathology/Audiology and Dentistry" (http://portaldosbebes.fob.usp.br) was developed to provide parents with information on communication
J. Appl. Oral Sci.. Publicado em: 2013-12
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19. Imagens de crianças, ciências e cientistas na divulgação científica para o público infantil / Images of children, science and scientists in the scientific dissemination for children
...Observação: O resumo, na íntegra, poderá ser visualizado no texto completo da tese digital.
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/03/2012
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20. Geografias em quadrinhos : imaginando um mundo em sala de aula
It is fundamental today to seek for a more coherent practice in a globalised contemporaneity with less time and space, and young people who are less willing to blindly obey. The teacher¿s individual performance in the classroom, if not solely accounts for the school openness for life, is a significant aspect of it. Thus, I insert the proposal for the use of
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
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21. Tragédia do Japão na Folha.com : a banalização e o consumo da fotografia jornalística no espaço ilimitado da Internet
Photography on the internet still seeks its ontological claim, and the steps taken by the academy in order to understand its nature, are still incipient. The present dissertation undertakes the construction of a scientific thought in the light of dialogues between classical and contemporary theories of photography, media culture, journalism and Internet in r
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/12/2011
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22. Ciência de Almanaque : como as imagens de Eu Sei Tudo construiram uma guerra / Almanac Science : how the images of Eu Sei Tudo magazine produced a war
Well before starting the war, another one was built inside imagination of Brazilian readers. The not yet started war was the Second World War and the built one was a world war with its own contours generated due to effects of pictures and picture-text sets published during 1939 year at "Eu Sei Tudo" almanac, from Rio de Janeiro. Pictures, illustrations, text
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/11/2011
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23. Retratamento endodôntico: casuística e comparação de dois métodos de diagnóstico por imagem / Endodontic retreatment: case studies and comparison of two methods of diagnosis by image
The radiographic test is an essential diagnosis component in the treatment of problems of endodontic origin. Despite the technical and scientific developments in endodontics, the number of endodontic retreatment continues high. In this scenario, Computerized Beam Cone Tomography (CBCT) is used to obtain three-dimensional images without distortions of structu
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/03/2011
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24. An efficient naturalness-preserving image-recoloring method for dichromats
We present an efficient and automatic image-recoloring technique for dichromats that highlights important visual details that would otherwise be unnoticed by these individuals. While previous techniques approach this problem by potentially changing all colors of the original image, causing their results to look unnatural to color vision deficients, our appro
Publicado em: 2011