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A vivência da fissura por crack: rebaixamento de valores e estratégias utilizadas para o controle
(Universidade Federal de São Paulo (UNIFESP), 2009-04-01)
Objective: To understand, through the discourse of individuals who have already consumed crack: how their cravings proceed; what behavioral patterns are developed with such cravings and what strategies users follow to hold ...
Continuum approach to the numerical simulation of material failure in concrete
(Wiley, 2004-06)
Some new aspects of the continuum strong discontinuity approach (CSDA) to model material failure in geomaterials are addressed. A new global algorithm, for tracking multiple crack lines/surfaces in 2D/3D cases is proposed. ...
Caracterização das mulheres usuárias de crack no Brasil
(Universidade Federal de São Paulo, 2021-02-23)
Pessoas que usam crack são um grupo específico entre as modalidades de uso de cocaína, de forma que a literatura considera danos ampliados e maior condição de marginalização para esse grupo. As mulheres usuárias apresentam ...
Chloride-induced corrosion in reinforced concrete and fiber reinforced concrete elements under tensile service loads
(Elsevier, 2021-11)
Corrosion of rebars is one of the main issues affecting the service life of Reinforced Concrete (RC) structures. It is well-known that the use of fibers enhances the mechanical behavior of RC structures at both Serviceability ...
Causes of death among crack cocaine users
(Associação Brasileira de Psiquiatria - ABP, 2006-09-01)
OBJECTIVE: The study accompanied 131 crack-cocaine users over a 5-year period, and examined mortality patterns, as well as the causes of death among them. METHOD: All patients admitted to a detoxification unit in São Paulo ...
The Opening of South America's First Needle Exchange Program and an Epidemic of Crack Use in Salvador, Bahia-Brazil
(2001)
By 1998, 21% of cumulative AIDS cases in Brazil had occurred among injection drug users (IDUs). After a protracted political battle, the first needle exchange program (NEP) in South America opened in Salvador, Bahia. This ...
A progressive damage based lattice model for dynamic fracture of composite materials
(Elsevier, 2020-11)
In this paper we present an extension of the linear elastic lattice model for anisotropic materials previously developed by the authors. This approach takes into consideration damage evolution in composite materials by ...
Características de usuários de crack internados em serviços especializados de Porto Alegre
(Pontifícia Universidade Católica do Rio Grande do SulPorto Alegre, 2011)
O uso de crack pode ocasionar inúmeros danos físicos e/ou mentais e danos sociais, muitos deles podendo ser irreversíveis. O consumo dessas drogas tem aumentado nos últimos anos, sendo considerado um problema de saúde ...