Results 11 to 20 of about 7,770 (107)
Abstract The influence of marketing on infant and young child feeding and health is well recognized, and an International Code was adopted by the World Health Assembly (WHA) in 1981 to reduce inappropriate marketing and protect breastfeeding. Yet the marketing and influencing continue.
Genevieve E. Becker +7 more
wiley +1 more source
Phase conjugation of twisted Gaussian Schell model beams in stimulated down‐conversion
Abstract Stimulated parametric down‐conversion is a nonlinear optical process that can be used for phase conjugation and frequency conversion of an optical field. A precise description of the outgoing stimulated field has been developed for the case where the input pump and seed fields are coherent.
Gustavo H. dos Santos +8 more
wiley +1 more source
Análise sociodemográfica da epidemia de Aids no Brasil, 1989-1997
OBJETIVO: Descrever a evolução temporal da epidemia de Aids, no nível individual, sob a perspectiva de variáveis sociodemográficas e comportamentais, com ênfase na escolaridade.
Maria Goretti Pereira Fonseca +2 more
doaj +1 more source
MVSE: An R‐package that estimates a climate‐driven mosquito‐borne viral suitability index
Abstract Viruses, such as dengue, Zika, yellow fever and chikungunya, depend on mosquitoes for transmission. Their epidemics typically present periodic patterns, linked to the underlying mosquito population dynamics, which are known to be driven by natural climate fluctuations.
Uri Obolski +6 more
wiley +1 more source
Phylogenetic analyses of the coastal intertidal isopod Excirolana braziliensis across much of its entire range revealed the following: (1) previously unknown cryptic diversity; (2) three instances of Atlantic–Pacific divergences; (3) the distributional limit of highly divergent lineages found in Brazil coincides with the boundary between two major ...
Luis A. Hurtado +5 more
wiley +1 more source
O objetivo deste artigo é analisar a produção científica sobre hanseníase, sob a forma de artigos publicados em periódicos, circulante entre 2001 e 2020, referida no Currículo Lattes dos líderes e vice-líderes dos grupos de pesquisa, certificados no ...
Carolina Rodrigues Barreiros da Silva +2 more
doaj +1 more source
Somatosensory electrical stimulation (SES) has been proposed as an approach to treat patients with sensory‐motor impairment such as spasticity. However, there is still no consensus regarding which would be the adequate SES parameters to treat those deficits.
Marco Antonio Cavalcanti Garcia +6 more
wiley +1 more source
Reassessing geographic bottlenecks in a respondent-driven sampling based multicity study in Brazil
This study analyzes the spatial dynamics of drug users’ recruitment chains in the context of a respondent-driven sampling (RDS) study in the city of Recife, Brazil.
Naíde Teodósio Valois-Santos +6 more
doaj +1 more source
A crise humanitária no território Yanomami, agravada nos últimos anos com a invasão de atividades de garimpo, revela uma trama de fatores sociais, ambientais e políticos, que resultaram numa ‘emergência’ sanitária e humanitária, em seus diversos ...
Christovam Barcellos, Nathália Saldanha
doaj +1 more source
‘SiCKO – SOS Saúde’ e a mercantilização da vida
SiCKO é um documentário de Michael Moore que critica o sistema de saúde dos Estados Unidos da América e apresenta como negociatas políticas e lobbying de seguradoras de saúde e empresas farmacêuticas mantêm um sistema que trata saúde como mercadoria ...
Marcelo Pereira Garcia +4 more
doaj +1 more source

