Agents Interaction
Mostrando 25-36 de 660 artigos, teses e dissertações.
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25. Use of tumor necrosis factor alpha (TNF α) antagonists in a patient with psoriasis and Chagas disease
AbstractThere are several studies on the benefits of using TNFα antagonists in the treatment of psoriasis, but few studies addressing the interaction of these drugs with chronic infections. We report the case of a 52-year-old patient diagnosed with psoriasis refractory to traditional systemic agents, who was treated with biologic therapies. After one year o
An. Bras. Dermatol.. Publicado em: 2015-06
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26. Microparticles containing guaraná extract obtained by spray-drying technique: development and characterization
AbstractGuaraná (Paullinia cupana Kunth, Sapindaceae) is well known for its dietary and pharmaceutical potential, and the semipurified extract of guaraná shows antidepressant and panicolytic effects. However, the low solubility, bioavailability and stability of the semipurified extract limit its use as a component of pharmaceutical agents. Delivery of the
Rev. bras. farmacogn.. Publicado em: 2015-06
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27. Synergistic effects of tacrolimus and azole antifungal compounds in fluconazole-susceptible and fluconazole-resistant Candida glabrata isolates
In vitro interaction between tacrolimus (FK506) and four azoles (fluconazole, ketoconazole, itraconazole and voriconazole) against thirty clinical isolates of both fluconazole susceptible and -resistant Candida glabrata were evaluated by the checkerboard microdilution method. Synergistic, indifferent or antagonism interactions were found for combinations of
Braz. J. Microbiol.. Publicado em: 31/03/2015
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28. Nano-Detoxification of Organophosphate Agents by PAMAM Derivatives
For the first time, the adsorption of pesticides such as azinphos-methyl and methamidophos by polyamidoamine (PAMAM) derivatives was studied. Amine groups of PAMAM (G4 and G5) were functionalized with different biomolecules such as folic acid, coumarine, arginine, lysine, and asparagine. Subsequently, the synthesized compounds were used to trap organophospha
J. Braz. Chem. Soc.. Publicado em: 2015-03
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29. Antimicrobial analysis of films processed from chitosan and N,N,N-trimethylchitosan
Chitosan and its derivatives have been proposed as bactericidal and fungicidal agents against a large numbers of gram-negative and gram-positive bacteria and fungi. Some antimicrobial mechanisms have been proposed for chitosan, with the most widely acceptable being the presence of charged-NH3+ groups in the polymer backbone and its interactions with the bact
Braz. J. Chem. Eng.. Publicado em: 2014-09
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30. DEFENSE-ATTACK INTERACTION OVER OPTIMALLY DESIGNED DEFENSE SYSTEMS VIA GAMES AND RELIABILITY
This paper analyzes defense systems taking into account the strategic interactions between two rational agents; one of them is interested in designing a defense system against purposeful attacks of the other. The interaction is characterized by a sequential game with perfect and complete information. Reliability plays a fundamental role in both defining agen
Pesqui. Oper.. Publicado em: 2014-08
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31. Las políticas de seguridad y el abordaje de la perspectiva de género en Buenos Aires
The aim of this paper is to investigate the development and implementation of public security policies from a gender perspective, carried out by the Ministry of Justice and Security of the Province of Buenos Aires (Argentina), in the first decade of the century. I have analyzed the strategies used, as well the interaction between several agents, intended to
Rev. Estud. Fem.. Publicado em: 2014-08
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32. Azadirachtin biosynthesis induction in Azadirachta indica A. Juss cotyledonary calli with elicitor agents
The use of cell and plant tissues culture techniques to produce economically important active metabolites has been growing. Among these substances, azadirachtin (AZA), produced by the neem tree (Azadirachta indica), has received considerable attention due to its bioinsecticide action. The main goal of this work was to analyze the AZA levels in neem cotyledon
Braz. arch. biol. technol.. Publicado em: 2014-04
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33. Use of dentifrices to prevent erosive tooth wear: harmful or helpful?
Dental erosion is the loss of dental hard tissues caused by non-bacterial acids. Due to acid contact, the tooth surface becomes softened and more prone to abrasion from toothbrushing. Dentifrices containing different active agents may be helpful in allowing rehardening or in increasing surface resistance to further acidic or mechanical impacts. However, dent
Braz. oral res.. Publicado em: 14/01/2014
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34. Climatic effects on sugarcane ripening under the influence of cultivars and crop age
The lack of information about the effects of cultivars, crop age and climate on the sugarcane (Saccharum ssp.) crop yield and quality has been the primary factor impacting the sugar-ethanol sector in Brazil. One of the processes about which we do not have a satisfactory understanding is sugarcane ripening and the effects of cultivars, crop age and climate on
Sci. agric. (Piracicaba, Braz.). Publicado em: 2013-12
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35. Avaliação de arquitetura de agentes emocionais : uma abordagem baseada em métrica de qualidade e na influência das emoções sobre usuários
Há uma necessidade dos projetistas de sistemas multiagentes em determinar a qualidade dos sistemas logo nas fases iniciais do processo de desenvolvimento. As arquiteturas dos agentes também fazem parte do projeto desses sistemas, e por isso também precisam ter sua qualidade avaliada. Motivados pelo importante papel que as emoções desempenham em
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/09/2012
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36. Condicionantes da internacionalização e desempenho exportador: evidências no setor sucroalcooleiro brasileiro.
This research aims at analyzing the main characteristics of the constraints of internationalization and its associations with the export performance of companies operating in Brazilian sugarcane sector. The theoretical framework includes the major theories of internationalization and the conditions that emerge of them: location, tangible resources, intangibl
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 03/09/2012