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Wilfrand F. Bejarano-Herrera, Carlos A. Marcillo-Paguay, Daniel F. Rojas-Tapias and German A. Estrada-Bonilla
Cabbage serves as an important food and nutrition source for numerous communities in the world, yet its production requires substantial quantities of chemical fertilizers. In this study, we assessed the impact of both increasing nitrogen and phosphorus m...
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Laura Yesenia Solís-Ramos, Antonio Andrade-Torres, Martin Hassan Polo-Marcial, Marysol Romero-Ceciliano, Cristofer Coto López, Carlos Ávila-Arias and Keilor Rojas-Jiménez
Arbuscular mycorrhizal fungi (AMF) provide benefits to host plants by enhancing nutrition and overall fitness. In this study, AMF species were isolated from the soil rhizosphere of Jatropha curcas and were identified and evaluated for their potential in ...
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René A. Rojas-Luna, Luisa Oquendo-Ruiz, Carlos A. García-Alzate, Victoria A. Arana, Roberto García-Alzate and Jorge Trilleras
There are few studies on microplastic (MP) contamination in Colombia, and little is known about its impacts on continental aquatic ecosystems. This study evaluated, for the first time, the identification, abundance, and distribution of MP particles in th...
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Kevinstiv Castro Huaman, Yaneth Vasquez Olivera, Vidal Aramburu Rojas, Luis Arauzo, Carlos Raymundo Ibañez and Francisco Dominguez
The necessity of mining valuable metals must be balanced with the safe and effective disposal or remediation of the resulting waste. Water, one of our most valuable resources, is a major component of the mining process, and its post-operation storage oft...
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Juan Antonio Araiza-Aguilar, María Neftalí Rojas-Valencia, Hugo Alejandro Nájera-Aguilar, Rubén Fernando Gutiérrez-Hernández and Carlos Manuel García-Lara
In this study, the operation of a final disposal site for municipal solid waste in the state of Chiapas, in Mexico, was evaluated. Several spatial analyses and Geographic Information Technology (GIT) tools were used. It was found that the site?s current ...
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Jim Giraldo-Builes, René Yepes, Iván Rojas and Juan Carlos Briñez-De León
The Valley of Death is the gap between the completion of research and development (R&D) projects and their transition to innovation. A key aspect to explain it are mindsets, which are one of the most complex to explain due to the number of factors th...
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Asdrúbal López-Chau, Lisbeth Rodriguez-Mazahua, Farid García-Lamont, Maricela Quintana-López and Carlos A. Rojas-Hernández
A test of independence is commonly used to determine differences (or associations) between samples in a nominal level measurement. Fisher?s exact test and Chi-square test are two of the most widely applied tests of independence used in the data analyses ...
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William Fonseca González, Carlos Ávila Arias, Rafael Murillo Cruz, Marilyn Rojas Vargas
Pág. 31 - 44
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Sebastián Cristóbal Araya Pizarro,Luperfina Rojas Escobar,Carlos Varas Madrid
Pág. 65 - 80
The study explores the determining attributes of job happiness in millennial workers generation of the north of Chile (Region of Coquimbo) a workforce marked by the irruption of information and communication technologies. Through the application of a mul...
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Lina Marcela Ruiz Rojas, Mayra Eliana Valencia Zapata, Marisol Gordillo Suarez, Rigoberto Advincula, Carlos David Grande-Tovar and José Herminsul Mina Hernández
The extended use of acrylic bone cements (ABC) in orthopedics presents some disadvantages related to the generation of high temperatures during methyl methacrylate polymerization, thermal tissue necrosis, and low mechanical properties. Both weaknesses ca...
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