Autonomia, gênero e gravidez na adolescência: uma análise comparativa da experiência de adolescentes e mulheres jovens provenientes de camadas médias e populares em Belo Horizonte Autonomía, género y embarazo en la adolescencia: un análisis comparativo de la experiencia de adolescentes y mujeres jóvenes provenientes de capas medias y populares en Belo Horizonte Self-sufficiency, gender and pregnancy during adolescence: a comparative analysis of the experience of adolescents and young women from middle class and popular strata of the city of Belo Horizonte

Autor: Alessandra Sampaio Chacham, Mônica Bara Maia, Malco Braga Camargo

Publikováno v: Revista Brasileira de Estudos de População, Vol 29, Iss 2, Pp 389-407 (2012)

Neste trabalho, investiga-se como desigualdades de classe e de gênero atuam no sentido de reduzir o grau de autonomia de adolescentes (15 a 19 anos) e mulheres jovens (20 a 24 anos), influenciando seu comportamento sexual e reprodutivo, especificame

Externí odkaz: https://doaj.org/article/7b10c2c1f9154565bfe47e6fea41f367

Comparison of the exergetic performance and CO2 emissions of tetrahydrofuran-water separation processes

Autor: Patrick V. Mangili, Mônica P. Maia

Publikováno v: Chemical Engineering and Processing - Process Intensification. 147:107748

There are different purification technologies aimed at separating azeotropic mixtures, among which extractive and pressure-swing distillation stand out. While the former is characterized by the use of a solvent, the latter is employed when the compos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1632c118698aed64e9da3dd7f73ae12a
https://doi.org/10.1016/j.cep.2019.107748

Asymmetric Reformatsky reaction: application of mono- and dihydroxy carbohydrate derivatives as chiral ligands

Autor: Elisangela de S. Santos, Mônica P. Maia, Ana Paula D. Moreira, Carlos Magno R. Ribeiro, Fernando de C. da Silva, Vitor F. Ferreira, Alessandro H.de O. Jardim

Publikováno v: Tetrahedron: Asymmetry. 13:1703-1706

This work describes for the first time the use of eight mono- and dihydroxy carbohydrate derivatives as ligands in the asymmetric Reformatsky reaction. The enantiomeric excess of the β-hydroxy ester obtained was 30% and the chemical yield was 50% on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::755fef3616fe21fe5be470dd056f69e2
https://doi.org/10.1016/s0957-4166(02)00483-4

Monoterpenos di-hidroxilados e hidróxi-nitrogenados 1,2 e 1,3 como ligantes quirais em reação de reformatsky assimétrica

Autor: Cristina Mitsue Morita, Mônica P. Maia, Carlos Magno R. Ribeiro

Publikováno v: Química Nova, Volume: 31, Issue: 4, Pages: 735-739, Published: 2008
Química Nova v.31 n.4 2008
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ

This study describes the use of three (-)-alpha-pinene derivatives, one diol-1,2 [(-)-(1R, 2R, 3S, 5R)-2,6,6-trimethylbicyclo[3.1.1]heptane-2,3-diol 4] and two piridine-hydroxy derivatives [(+)-(1R,2S,3R,5S)-2,6,6-trimethyl-3-(2-pyridinylmethyl)bicyc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fcddb152c926e6453eb9ba139d54904
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422008000400004&lng=en&tlng=en