Reference Substance
Mostrando 1-12 de 52 artigos, teses e dissertações.
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1. GÓMEZ-TORRENTE ON REFERENCE TO ORDINARY SUBSTANCES
Abstract According to the Kripke-Putnam orthodoxy, a term like 'water' refers to samples of the same substance as the items on the basis of which the term was introduced. However, observations due to Needham (2000) and Leslie (2013) cast doubt on the idea that there is a uniquely privileged notion of substance relevant to the determination of reference, in w
Manuscrito. Publicado em: 2020-12
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2. ON THE ORDINARY NOTION OF SUBSTANCE. REPLY TO ABREU ZAVALETA
Abstract My proposed mechanism of reference fixing for ordinary natural kind terms in the book Roads to Reference appeals to the ordinary notion of substance. In this note I reply to an objection by Martín Abreu Zavaleta that that notion is too vague to allow for a sufficiently constrained property to become the referent of a given ordinary substance term.
Manuscrito. Publicado em: 2020-12
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3. EVALUATION OF CARE FOR CHILDREN AND ADOLESCENTS USERS OF PSYCHOACTIVE SUBSTANCES: POTENTIALITY AND FRAGILITIES
RESUMO Objetivo: avaliar o cuidado à criança e ao adolescente em tratamento no hospital geral por transtornos mentais e comportamentais devidos ao uso de substâncias psicoativas, na perspectiva da enfermagem. Método: estudo avaliativo, do tipo estudo de caso, com o uso do referencial teórico-metodológico da Avaliação de Quarta Geração. O grupo de
Texto contexto - enferm.. Publicado em: 18/07/2019
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4. Efficacy indicators of four methods in outpatient addiction treatment
Abstract Background In Portugal, as far as we know, there are no recent studies that evaluated the comparative efficacy of therapeutic modalities in addiction problems by reference to a holistic and psychosocial model of effectiveness. Objectives Using a sample of Portuguese patients in outpatient treatment for drug and alcohol abuse, this study aimed to
Arch. Clin. Psychiatry (São Paulo). Publicado em: 2017-10
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5. Actividad antioxidante de los polifenoles de HYPOGYMNIA TAVARESII D. HAWKSW. & P. JAMES
Lichen substances have more than one phenolic hydroxyl group attached to one or more benzene rings, thus qualifying them as polyphenols. The secondary metabolites isolated from the lichen H. tavaresii have been studied in a bid to find compounds protective against oxidative stress and free radical-induced damage. The compounds were identified based on their
Quím. Nova. Publicado em: 2016-05
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6. Urinary Excretion Profile of Luteinizing Hormone in Brazilian Athletes
Luteinizing hormone (LH) can be used by athletes as an alternative way to take illicit advantage of androgenic effects, since it stimulates the secretion of testosterone by the Leydig cells. As consequence, LH use is illegal for male athletes and the hormone is included in the World Anti-Doping Agency (WADA) prohibited list. Since LH is an endogenous subs
J. Braz. Chem. Soc.. Publicado em: 2015-08
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7. Valores de referência para metais potencialmente tóxicos em sedimentos e em moluscos filtradores no Rio Ribeira de Iguape / Reference values to potentially toxic metals in sediments and mussels in the River Ribeira de Iguape
The Ribeira do Iguape River Basin (RIRB) was historically influenced by intense mining activities mainly related to lead (Pb) extraction. For many decades, such exploitation was conducted under rudimentary conditions without control of environmental impacts produced during the stages of ore extraction and beneficiation. Thus, mining wastes and metallurgical
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/06/2012
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8. Concretes with red mud coarse aggregates
Red mud (RM) is a mineral waste, residue of the Bayer process used to obtain alumina from bauxite. While the exploration of rolled pebble damages the environment and is much more controlled by the government, the huge RM disposal areas do not stop increasing and polluting soil, rivers and groundwater sources in Amazon. In this work, the material mixtures use
Materials Research. Publicado em: 27/03/2012
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9. Sensibilidade da microalga marinha Dunaliella tertiolecta BUTCHER a diferentes substâncias químicas utilizadas como referência em ensaios ecotoxicológicos / Sensitivity of the marine microalgae Dunaliella tertiolecta BUTCHER to the different chemical substances utilized as toxicity test reference
Os ensaios ecotoxicológicos com o fitoplâncton marinho têm sido uma importante ferramenta para o monitoramento da qualidade de águas devido à sua relevância ecológica. A variabilidade dos resultados dos ensaios ecotoxicológicos também pode ser atribuída à sensibilidade do lote de organismos-teste. O presente trabalho traz informações da sensibil
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/10/2011
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10. Coerência entre princípios e práticas na Wikipédia Lusófona: uma análise semiótica
This paper presents the method, the analysis and the results of a study that examined the operation dynamics and consistency between the guidelines of conduct and practice of editing at the Lusophone version of Wikipedia, the free encyclopedia. This work uses information and content published under the Creative Commons / Share alike 3.0 that indicates the ne
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 07/07/2011
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11. Evaluation of the acute toxicity of dolabelladienotriol, a potential antiviral from the brown alga Dictyota pfaffii, in BALB/c mice
Dolabelladienotriol is a product extracted from the brown marine alga Dictyota pfaffii from Brazil that has been shown to have antiviral activity and low cytotoxicity. Our studies have evaluated the acute toxicity of dolabelladienotriol in BALB/c mice for ten days after administration of a single dose. Among the parameters considered were behavior, weight, b
Revista Brasileira de Farmacognosia. Publicado em: 01/04/2011
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12. Responsabilidade civil decorrente da contaminação da pessoa por agentes tóxicos na sociedade de risco : reparando pelo risco atual de patologia futura.
This dissertation is devoted to investigating liability for toxic exposures and enhanced risk. The first chapter is dedicated to studying tort law in Brazilian law and to demonstrate its insufficiency to support toxic exposure cases. In the following chapter it is analyzed the contemporary society under sociological doctrine of risk society, in which is veri
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/11/2010