Researcher
Silvia Johana Ortiz Ulloa
- Disciplines:Food sciences and (bio)technology, Other chemical sciences, Nutrition and dietetics, Agricultural animal production
Affiliations
- Department of Food safety and food quality (Department)
Member
From20 Oct 2008 → 21 Sep 2014
Publications
1 - 9 of 9
- Risk of exposure to multiple mycotoxins from maize-based complementary foods in Tanzania(2017)
Authors: Analice Kamala, Martin Kimanya, Carl Lachat, Patrick Kolsteren, Silvia Johana Ortiz Ulloa, Bendantuguka Tiisekwa
Pages: 7106 - 7114 - Two years of school-based intervention program could improve the physical fitness among Ecuadorian adolescents at health risk : subgroups analysis from a cluster-randomized trial(2016)
Authors: Dolores Susana Andrade Tenesaca, Carl Lachat, Angélica María Ochoa Avilés, Roosmarijn Verstraeten, Silvia Johana Ortiz Ulloa, Patricia Ramirez, Silvana Donoso, Patrick Kolsteren
- Impact of local pre-harvest management practices in maize on the occurrence of Fusarium species and associated mycotoxins in two agro-ecosystems in Tanzania(2016)
Authors: Szanne Degraeve, Analice Kamala, Silvia Johana Ortiz Ulloa, Martin Kimanya, Ben Tiisekwa
Pages: 225 - 233 - Infant feeding, nutritional status and mycotoxin exposure of children in the Ecuadorian highlands(2014)
Authors: Silvia Johana Ortiz Ulloa
- Rsultados de la investigación del programa 'Alimentación Nutrición y Salud' efectuado en Nabón en los años 2008-2009(2014)
Authors: Angélica María Ochoa Avilés, Dolores Susana Andrade Tenesaca, Silvia Johana Ortiz Ulloa, Silvana Donoso
Pages: 19 - 23 - Asociación entre el sobrepeso y obesidad con la aptitud física (EUROFIT) y el nivel socioeconómico en alumnos de 8º a 10° grado de educación básica: Cuenca, Ecuador (2008-2009)(2011)Series: Serie Expomotricidad
Authors: Dolores Susana Andrade Tenesaca, Angélica María Ochoa Avilés, Silvia Johana Ortiz Ulloa, Rosendo Iván Rojas Reyes, Jorge Luis García Álvarez, Silvana Patricia Donoso Moscoso, Victor Hugo Arboleda Serna, Elkin Fernando Arango Vélez, Fredy Alonso Patiño Villada
Pages: 51 - 61 - Determinants of child malnutrition in rural and urban Ecuadorian highlands
Authors: Silvia Johana Ortiz Ulloa, Sylviana Marcella Wijaya, Silvana Donoso
Pages: 2122 - 2130 - Multiple mycotoxin co-occurence in maize grown in three agro-ecological zones of Tanzania
Authors: Analice Kamala, Silvia Johana Ortiz Ulloa, Martin Kimanya, Silvana Donoso, Bendantuguka Tiisekwa
Pages: 208 - 215 - Mycotoxin co-occurrence in rice, oat flakes and wheat noodles used as staple foods in Ecuador
Authors: Silvia Johana Ortiz Ulloa, Frédéric Mestdagh, Silvana Donoso
Pages: 2165 - 2176