Results 91 to 100 of about 33,626 (171)

Telecommunication laws and regulator institution in Brazil: challenges and obstacles in the british and european spotlight Lei de Telecomunicações e orgão regulador no Brasil: desafios e obstáculos à luz da experência britânica e européia

open access: yesEstudos de Sociologia, 2008
The technological innovation brought by TV and radio digitalization of transmissions emphasizes the necessity of new regulation models and do not excuse the State’s action.
Danilo Rothberg   +1 more
doaj  

Beyond the Amazon: vector surveillance and emerging Oropouche virus in South America. [PDF]

open access: yesVirus Evol
da Silva Brito RD   +5 more
europepmc   +1 more source

Genesis and Evolution of Ferruginous Duricrust from the Barreiras Formation, Southeast Brazilian Margin

open access: yes
La Formation Barreiras comprend des séquences continentales et marines synchrone à l'ouverture de l'Océan Atlantique. La plupart des études sur la Fm. Barreiras sont concentrées sur les régions Nord et Nord-Est du Brésil, tandis que la recherche dans la région Sud-Est est encore limitée sur l'enregistrement du système de dépôt sédimentaire. Cette thèse
openaire   +1 more source

O mercado de carne bovina no Brasil: os efeitos da eliminação das barreiras tarifárias e não-tarifárias [PDF]

open access: yes
This paper analyses the possible impacts of tariffs and nontariffs barriers elimination on beef market in Brazil. To evaluate the effects of free trade is used a spatial model formulated as Mixed Complementary Problem (MCP). We simulate four sceneries to
Alvim, Augusto Mussi   +1 more
core   +1 more source

On the road to sustainability - application of metallic nanoparticles obtained by green synthesis in dentistry: a scoping review. [PDF]

open access: yesBeilstein J Nanotechnol
Silva LPV   +7 more
europepmc   +1 more source

Experiences in the care of Indigenous people in hospital settings: challenges for clinical management. [PDF]

open access: yesRev Bras Enferm
Duarte AVN   +4 more
europepmc   +1 more source

An integrated framework for modelling respiratory disease transmission and designing surveillance networks using a sentinel index. [PDF]

open access: yesR Soc Open Sci
Borges DGF   +9 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy