Doing Precolonial African History in Postcolonial Times: A Roundtable

Autor: Hugo Ribeiro da Silva, Roquinaldo Ferreira, Toby Green, Vanicléia Silva-Santos

Publikováno v: Ler História, Vol 82, Pp 27-45 (2023)

This debate article aims to promote a historiographical discussion on the place of Africa in Atlantic and imperial history. The debate revolves around a set of questions: how to bring Africa to the centre of historical research? How close or how dist

Externí odkaz: https://doaj.org/article/f39e3f177e14438e9a9d5fc6412fd614

Ecotoxicity and hematological effects of a natural insecticide based on tobacco (Nicotiana tabacum) extract on Nile tilapia (Oreochromis niloticus) - doi: 10.4025/actascibiolsci.v35i2.14131

Autor: Debora Cristina Millan, Natália Sayuri Shiogiri, Naiara Elisabete da Silva de Souza, Hugo Ribeiro da Silva, Marisa Narciso Fernandes

Publikováno v: Acta Scientiarum: Biological Sciences, Vol 35, Iss 2 (2012)

Natural insecticides from plant extracts represent an alternative to the highly toxic synthetic products in order to reduce environmental contamination; however some might also be toxic for non-target organisms. The present study determined the 50% l

Externí odkaz: https://doaj.org/article/363b34cd8323437e822aed2c2b038235

Projecting power

Autor: Hugo Ribeiro da Silva

Publikováno v: Renaissance Quarterly. 69(4):1369-1400

In the post-Tridentine period, conflicts in cathedrals revealed social dynamics that extended beyond the cathedral walls. Cathedral chapters had to deal with the competition of ecclesiastic as well as secular institutions, involving bishops, Inquisit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5302587d60d1849ea74bc8e8ccb82aab
https://ciencia.ucp.pt/en/publications/4ea9f225-f3d5-4d4e-80b3-a086caa89578

Ecotoxicity and hematological effects of a natural insecticide based on tobacco (Nicotiana tabacum) extract on Nile tilapia (Oreochromis niloticus)

Autor: Hugo Ribeiro da Silva, Naiara Elisabete da Silva de Souza, Debora Cristina Millan, Marisa Narciso Fernandes, Natália Sayuri Shiogiri

Publikováno v: Acta Scientiarum Biological Sciences. 35:157-162

Natural insecticides from plant extracts represent an alternative to the highly toxic synthetic products in order to reduce environmental contamination; however some might also be toxic for non- target organisms. The present study determined the 50%

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a97951f6be4827046531a84489e402e6
https://doi.org/10.4025/actascibiolsci.v35i2.14131

Air-breathing behavior and physiological responses to hypoxia and air exposure in the air-breathing loricariid fish, Pterygoplichthys anisitsi

Autor: Gilberto Moraes, L. M. Lundstedt, Hugo Ribeiro da Silva, André Luis da Cruz, Wilfried Klein, Arno Rudi Schwantes, Marisa Narciso Fernandes

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Repositório Institucional da UFBA
Universidade Federal da Bahia (UFBA)
instacron:UFBA

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Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36f7170e589202e96e8191f7adbf330b
https://doi.org/10.1007/s10695-012-9695-0