Juan Ulloa-Rojas

Biological treatments affect the chemical composition of coffee pulp

Juan Ulloa-Rojas, J.A.J. Verreth, S. Amato et al. · Bioresource Technology · 2003 · 98 citations · Full text

Agriculture, Biochemistry, Food Science +13

Effect of different chemical treatments on nutritional and antinutritional properties of coffee pulp

Juan Ulloa-Rojas, J.A.J. Verreth, Jan Hendrik van Weerd et al. · Animal Feed Science and Technology · 2002 · 37 citations · Full text

Agriculture, Food Science, Nutritional Sciences +10

Growth of Oreochromis aureus fed with diets containing graded levels of coffee pulp and reared in two culture systems

Juan Ulloa-Rojas, J.A.J. Verreth · Aquaculture · 2003 · 26 citations · Full text

Agriculture, Animal Sciences, Microbiology +15

Influence of soil - foundation - tank interaction on buckling strength of liquid storage tanks

Juan Ulloa-Rojas, J.I. Colombo, Roberto León et al. · Engineering Structures · 2024 · 18 citations

Engineering, Civil Engineering, Foundation Engineering +10

The effect of feeding level on growth and survival of jaguar guapote (Cichlasoma managuense) larvae fed Artemia nauplii

J. Günther, N. Gálvez-Hidalgo, Juan Ulloa-Rojas et al. · Aquaculture · 1992 · 11 citations

Life Sciences, Entomology, Zoology +11