Fixatives
Mostrando 1-12 de 75 artigos, teses e dissertações.
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1. Correlation between rheological properties and capillary fixation for modelling creams
The Brazilian male beauty market occupies the second place in world consumption of cosmetics. Among the numerous products consumed by such audience is the capillary fixation mask, which is mainly composed by fixatives. These additives act on stabilizing the cosmetic emulsion, protecting the hair against moisture and also increasing the intensity of hair fixa
Braz. J. Pharm. Sci.. Publicado em: 29/11/2018
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2. Evaluation of dentists’ knowledge of the use of oral exfoliative cytology in clinical practice
Oral exfoliative cytology (EC) is a rapid and practical complementary test that can be used in the diagnosis of various diseases. The objectives of this study were to assess dentists’ knowledge of EC and to disseminate information on the technique. The study included 240 dentists from the city of Anápolis (Goiás, Brazil) who answered a questionnaire rega
Braz. oral res.. Publicado em: 16/05/2014
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3. Experimental model for the study of soft tissue fixation methods on skin-pericranium flaps in rats
PURPOSE: To develop an experimental model to study and radiologically monitor displacement of skin flaps in the pericranium of rats subjected to traction and surgical fixation using suture anchored in a skull bone tunnel or with N-butyl-2-cyanoacrylate (HistoacrylTM) surgical adhesive. METHODS: Radiological markers were placed in the subcutis of Wistar rats
Acta Cir. Bras.. Publicado em: 2013-10
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4. True and common balsams
Balsams have been used since ancient times, due to their therapeutic and healing properties; in the perfume industry, they are used as fixatives, and in the cosmetics industry and in cookery, they are used as preservatives and aromatizers. They are generally defined as vegetable material with highly aromatic properties that supposedly have the ability to hea
Rev. bras. farmacogn.. Publicado em: 16/08/2012
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5. Diagnóstico de Strongyloides stercoralis a partir da análise de sedimento obtido com dez ou mais gramas de fezes : proposta de um método com uso de microscópio invertido
The methods of Baermann-Moraes and Koga agar, are the most sensitive to identify Strongyloides stercoralis larvaes in stool, but they require a fresh stool. We present a simple sedimentation method, which allows to evaluate a large sample of feces, using an inverted microscope to observe the sediment obtained. Objectives. To develop and evaluate a modified m
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/03/2011
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6. Estudo biológico de linhagens do protozoário ciliado Paramecium Caudatum Ehrenberg, 1833 e avaliação experimental do efeito tóxico do agrotóxico Fipronil
Protozoários têm sido propostos como indicadores biológicos de poluição aquática devido à sua sensibilidade a alterações ambientais, ao seu curto ciclo de vida e facilidade para cultivo, o presente trabalho pretendeu estudar duas linhagens do protozoário ciliado Paramecium caudatum Ehrenberg, 1833 (PC1, isolada da Represa do Monjolinho - São Carlo
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/11/2010
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7. Abordagem da química das fragrâncias de almíscares por estudos teóricos e espectroscópicos
Both pentadecanolide and exaltolide compounds were widely used by the perfume industry for their soft and persistent odor of musks, with high fixative power. However, once they have animal origin (customarily found in anal glands of the musk deer), their usage is controlled by high costs and, also, by environmental activist groups and by all animal lovers. A
Publicado em: 2010
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8. Efeitos da exposição crônica à poluição atmosférica particulada sobre o desenvolvimento embrionário pré-implantacional in vitro em camundongos / Effects of chronic exposure to particulate air pollution on in vitro preimplantation embryo development in mice
A thematic research project to evaluate the health effects of acute/chronic exposure to ambient air in a large urban center was developed at the Air Pollution Laboratory in the Department of Pathology at the University of São Paulo School of Medicine. Within this project a specific research line was committed to the study of the effects of this exposure on
Publicado em: 2008
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9. Evaluation of the techiniques used in the Pap smear fixation in cervical cancer screening / Avaliação das tecnicas de fixação do esfregaço citopatologico no rastreamento do cancer de colo uterino
To describe the current process of production, distribution and use of the fixative in the Basic Health Units (BHU), from Campinas, SP, the human resources and available materials to the smear test collection as well as the used fixation techniques, and to compare the quality of the Pap smears collected in the BHU, by using the different fixation techniques.
Publicado em: 2007
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10. DNA extraction and quantification from touch and scrape preparations obtained from autopsy liver cells
The objective of the present study was to develop a simplified low cost method for the collection and fixation of pediatric autopsy cells and to determine the quantitative and qualitative adequacy of extracted DNA. Touch and scrape preparations of pediatric liver cells were obtained from 15 cadavers at autopsy and fixed in 95% ethanol or 3:1 methanol:acetic
Brazilian Journal of Medical and Biological Research. Publicado em: 2004-05
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11. Preparation of sand fly (Diptera: Psychodidae: Phlebotominae) specimens for histological studies
Phlebotominae sand fly specimens were prepared for histological and physiological studies. Different fixatives were tested on sectioned and whole bodied adult females in order to obtain good fixation and provide satisfactory penetration of the embedding media. All fixed specimens were infiltrated (up to seven days under 5ºC) and embedded in hydroxyethyl met
Memórias do Instituto Oswaldo Cruz. Publicado em: 2003-03
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12. Comparação ultraestrutural entre folhas hidratadas e dessecadas de tres especies de Velloziaceae : duas revivescentes e uma sensivel a dessecação
Xerophyta plicata Spreng. (Velloziaceae) is a Brazilian desiccation tolerant Angiosperm that occurs in granitic rock outcrops from Rio de Jane1ro State to Rio Grande do Norte State. Although leaves do not fall during the drought periods, they become yellow, shrinked, folded and twisted. When water is available again, leaves distend and retake the green colou
Publicado em: 1997