Nunkui Wakan Earth Spirit Research Group (NUNKUI WAKAN)

Research output

Research output per year 2014 2018 2019 2024

• 121 Citations
• 5 h-index
• 27 Article
• 4 Paper
• 1 Book

Research output per year

Research output per year

Search results

• 2024

  MOLECULAR DETERMINATION OF THE ETIOLOGICAL AGENT OF BOVINE MASTITIS FROM ANDEAN PRODUCTION UNITS

  Bonifaz, N., Galarza, X., Fuertes, B. & Beltrán, J., 2024, In: Granja. 39, 1

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Bovine Mastitis 100%
  • bovine mastitis 86%
  • Staphylococcus pasteuri 82%
  • etiological agents 78%
  • bovine 71%
• 2022

  ITCZ precipitation and cloud cover excursions control Cedrela nebulosa tree-ring oxygen and carbon isotopes in the northwestern Amazon

  Vargas, D., Pucha-Cofrep, D., Serrano-Vincenti, S., Burneo, A., Carlosama, L., Herrera, M., Cerna, M., Molnár, M., Jull, A. J. T., Temovski, M., László, E., Futó, I., Horváth, A. & Palcsu, L., Apr 2022, In: Global and Planetary Change. 211, 103791.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • intertropical convergence zone 100%
  • tree ring 89%
  • cloud cover 84%
  • oxygen isotope 79%
  • carbon isotope 78%
  5 Scopus citations
• 2021

  Calidad Composicional y Concentración de Ácidos Grasos Omega-3 (ALFA-LINOLÉNICO) y Omega-6 (LINOLEICO) Presentes en Leche Bovina de Tres Regiones Naturales del Ecuador

  Translated title of the contribution: Compositional Quality and Concentration of Omega-3 (ALPHA-LINOLENIC) and Omega-6 (LINOLEIC) Fatty Acids Present in Bovine Milk from Three Natural Regions of EcuadorAlvear Chavez, D. C., Bonifaz Garcia, N. F. & Noriega Rivera, P. F., 29 Aug 2021, In: Revista de la Facultad de Medicina Veterinaria y de Zootecnia. 68, 68, p. 150-159 10 p.

  Research output: Contribution to journal › Article

  • omega-6 fatty acids 100%
  • alpha-linolenic acid 98%
  • Ecuador 92%
  • milk 56%
  • Amazona 37%

• Phylogeography of the neotropical epiphytic orchid, genus dracula

  Cerna, M. F., Moreno, M. M., Fuertes, B. G., Iza, M. L., Medina, G. E. & Recalde, C. G., 2021, In: Anais da Academia Brasileira de Ciencias. 93, 3, e20200297.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Biodiversity 80%
  • Ecosystem 43%
  • Pacific Ocean 33%
  • Humidity 22%
  • DNA Sequence Analysis 19%

• Phytochemical screening and antioxidant activity of Epidendrum nocturnum

  Mencias, F., Salazar, T. & Cerna, M., 2021, In: Revista Bionatura. 6, 1, p. 1486-1489 4 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Triterpenes 100%
  • Tannins 99%
  • Saponins 93%
  • Alkaloids 88%
  • Phytochemicals 86%
  2 Scopus citations
• 2020

  Changes in skin elasticity and firmness caused by cosmetic formulas elaborated with essential oils of aristeguietia glutinosa (Matico) and ocotea quixos (ishpingo). a statistical analysis

  Mosquera, T., Peña, S., Álvarez, P. & Noriega, P., Dec 2020, In: Cosmetics. 7, 4, p. 1-10 10 p., 95.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Ocotea 100%
  • Essential oils 78%
  • Cosmetics 65%
  • Volatile Oils 59%
  • Elasticity 55%
  1 Scopus citations

• Comparative Plastid Genomics of Neotropical Bulbophyllum (Orchidaceae; Epidendroideae)

  Zavala-Páez, M., Vieira, L. D. N., Baura, V. A. D., Balsanelli, E., Souza, E. M. D., Cevallos, M. C., Chase, M. W. & Smidt, E. D. C., 3 Jul 2020, In: Frontiers in Plant Science. 11, 799.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Bulbophyllum 100%
  • Orchidaceae 62%
  • plastid genome 59%
  • plastids 58%
  • genomics 39%
  21 Scopus citations

• PROPAGATION in vitro of QUSIHUAR (Buddleja incana Ruíz & Pav)

  Translated title of the contribution: PROPAGATION in vitro of QUSIHUAR (Buddleja incana Ruíz & Pav)Enriquez, P. J., Aguilar, P. B., Espín, L. H., Zambrano, A. V. & Vargas, C. C., 1 Jan 2020, In: Granja. 31, 1, p. 74-84 11 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Buddleja 100%
  • Seedlings 80%
  • Plant Hormone 39%
  • Seeds 35%
  • knots 30%
• 2019

  Estudio En El Ecuador De La Curva De Calibración Para El Conteo Total De Bacterias Por Citometría De Flujo De Leche Cruda Bovina

  Translated title of the contribution: A study in Ecuador of the calibration curve for total bacterial count by flow cytometry of raw bovine milkContero, R., Aquino, E. L., Simbaña, P. E., Gallardo, C. & Bueno, R., 1 Jan 2019, In: Granja. 29, 1, p. 97-104 8 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Ecuador 100%
  • flow cytometry 86%
  • Bacterial Load 84%
  • milk 77%
  • raw milk 77%
  2 Scopus citations

• Estudio Fitoquímico, Actividad Antioxidante de Especies de Orquídeas de los Géneros Epidemdrum, Oncidium y Caucaea

  Translated title of the contribution: Phytochemical Study, Antioxidant Activity of Orchid Species of the Genera Epidemdrum, Oncidium and CaucaeaCerna Cevallos, M. F., Mencias Mendez, H. F., Salazar Ponce, T. F. & Gutiérrez Torres, S. G., 17 Apr 2019, In: Bionatura. 1, 1, p. 1-17 17 p.

  Research output: Contribution to journal › Article

  • Orchidaceae 100%
  • Triterpenes 68%
  • Saponins 63%
  • Phytochemicals 58%
  • Flavonoids 55%

• Identificación Molecular del Género Passiflora (PASSIFLORACEAE), en la Región Norte del Ecuador Mediante el Método Dna Barcoding

  Translated title of the contribution: Molecular Identification of the Genus Passiflora (PASSIFLORACEAE) in the Northern Region of Ecuador Using the Dna Barcoding MethodCerna Cevallos, M. F. & Miño Dominguez, J. E., 17 Apr 2019, In: Bionatura. 2019, 2019, p. 1-17 17 p.

  Research output: Contribution to journal › Article

  • Ecuador 100%
  • Passiflora 40%
  • Polymerase Chain Reaction 28%
  • Nucleic Acid Databases 27%
  • Oceans and Seas 27%

• Identificación Morfológica y Molecular de Hongos Micorrízicos de Especies del Género Dracula y Epidendrum (ORCHIDACEAE)

  Translated title of the contribution: Morphological and Molecular Identification of Mycorrhizal Fungi of Species of the Genus Dracula and Epidendrum (ORCHIDACEAE)Fuertes Flores, B. G., Mallitasig Quishpe, D. A., Cerna Cevallos, M. F. & Gutiérrez Torres, S. G., 17 Apr 2019, In: Bionatura. 2019, 2019, p. 1-17 17 p.

  Research output: Contribution to journal › Article

  • Fungi 100%
  • Unclassified Fungi 44%
  • Trichoderma 28%
  • Basidiomycota 27%
  • Symbiosis 25%
• 2018

  Alexiteric activity of Costus pulverulentus C. Presl., Desmodium adscendens (SW.) DC., Begonia glabra aubl. and equisetum bogotense on the poison of Bothrops asper (equis) [version 1; peer review: 2 not approved]

  Tapia, W., Garzón, K., Granda, N. & Mátyás, B., 1 Jan 2018, In: F1000Research. 7, 136.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Begoniaceae 100%
  • Equisetum 87%
  • Costus 87%
  • Antihemolytic 82%
  • Bothrops 73%
  2 Scopus citations

• Analysis of removal of cadmium by action of immobilized Chlorella sp. micro-algae in alginate beads

  Mátyás, B., Valdez, C., Perengüez, Y. & Guevara, M. F., 2018, In: F1000Research. 7, 54.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Chlorella 100%
  • Alginates 71%
  • Cadmium 70%
  • Alginate 63%
  • Aqueous Solution 16%
  9 Scopus citations

• Cryopreservation of orchid seeds through rapid and step freezing methods

  Mátyás, B., Cerna, M., Valdivieso, P., Cella, R. & Aucapiña, C., 1 Jan 2018, In: F1000Research. 7, p. 209 209.

  Research output: Contribution to journal › Article › peer-review

  • Cryopreservation 100%
  • Dimethyl Sulfoxide 73%
  • Seeds 67%
  • Freezing 66%
  • Sucrose 61%
  4 Scopus citations

• Estudio de la Calidad Físicoquímica y Microbiológica del Lactosuero de Queso Fresco Proveniente de Queseras Artesanales de Cayambe - Ecuador

  Translated title of the contribution: Study of the Physicochemical and Microbiological Quality of Fresh Cheese Whey from Artisanal Cheese Makers of Cayambe - EcuadorDe La Cruz Gonzalez, E. G., Aquino Ruiz, E. L., Rocha, D. A. & Bonifaz Garcia, N. F., 30 Dec 2018, In: SATHIRI. 13, 13, p. 178-195 18 p.

  Research output: Contribution to journal › Article

  • artisan cheese 100%
  • fresh cheeses 91%
  • cheese whey 85%
  • Ecuador 70%
  • microbiological quality 70%

• Gestión de calidad de leche de pequeños y medianos ganaderos de centros de acopio y queserías artesanales, para la mejora continua.Caso de estudio: Carchi, Ecuador

  Translated title of the contribution: Milk quality management of small and medium cattle ranchers of collection centers and artisan cheese factories, for continuous improvement. Case study: Carchi, EcuadorDe La Cruz, E. G., Díaz, P. S. & Bonifaz, N., Mar 2018, In: Granja. 27, 1, p. 124-136 13 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • artisan cheese 100%
  • ranchers 97%
  • Ecuador 91%
  • Cheese 84%
  • milk quality 77%
  4 Scopus citations

• The Paleo-Indian entry into South America according to mitogenomes

  Brandini, S., Bergamaschi, P., Fernando Cerna, M., Gandini, F., Bastaroli, F., Bertolini, E., Cereda, C., Ferretti, L., Gómez-Carballa, A., Battaglia, V., Salas, A., Semino, O., Achilli, A., Olivieri, A. & Torroni, A., 1 Feb 2018, In: Molecular Biology and Evolution. 35, 2, p. 299-311 13 p.

  Research output: Contribution to journal › Article › peer-review

  • South America 100%
  • North America 65%
  • Ecuador 57%
  • Peru 51%
  • continent 33%
  54 Scopus citations
• 2017

  Phytochemical Standardization of Hydroalcoholic Extracts of Ishpingo, Ocotea Quixos (LAM.) Kosterm

  Mosquera Tayupanta, T. D. L. A., Parra Pedraza, M. J., Flor Olivo, H. I. & Noriega Rivera, P. F., 25 Sep 2017, In: Journal of Medicinal Plant Research. 11, 11, p. 568-575 8 p.

  Research output: Contribution to journal › Article

  • Ocotea 100%
  • lipoarabinomannan 73%
  • Polyphenols 54%
  • Phytochemicals 52%
  • Polyphenol 50%
• 2016

  Definición de Protocolos para el Uso de Fitohormonas en el Crecimiento de Orquídeas a Nivel in Vitro

  Translated title of the contribution: Definition of Protocols for the Use of Phytohormones in the Growth of Orchids at In Vitro LevelCerna Cevallos, M. F., Aucapiña Criollo, C. B. & Lopez Peña, P. A., 8 Jun 2016, In: Revista Congreso De Ciencia Y Tecnología. 16, 16, p. 12-20 9 p.

  Research output: Contribution to journal › Article

  • Epidendrum 100%
  • Orchidaceae 63%
  • plant hormones 58%
  • indole butyric acid 58%
  • kinetin 57%

• Ethnobotanical research at the Kutukú Scientific Station, Morona-Santiago, Ecuador

  Ballesteros, J. L., Bracco, F., Cerna, M., Vita Finzi, P. & Vidari, G., 1 Jan 2016, In: BioMed Research International.

  Research output: Contribution to journal › Article › peer-review

  • Ecuador 100%
  • Medicinal Plants 76%
  • Therapeutic Uses 58%
  17 Scopus citations

• Prevalencia e Incidencia de Mastitis Bovina Mediante la Prueba Decaliforniamastitis Test con Identificación del Agente Etiológico en Paquiestancia, Ecuador

  Translated title of the contribution: Prevalence and Incidence of Bovine Mastitis Using the California Mastitis Test with Identification of the Etiological Agent in Paquiestancia, EcuadorBonifaz Garcia, N. F. & Conlago Farinango, L. F., 1 Dec 2016, In: La Granja. 24, 24, p. 43-52 10 p.

  Research output: Contribution to journal › Article

  • Bovine Mastitis 100%
  • California mastitis test 95%
  • Cephalexin 95%
  • Ecuador 92%
  • Streptomycin 88%
• 2015

  Desarrollo de la Pitahaya (Cereus Sp.) En Ecuador

  Translated title of the contribution: Development of Pitahaya (Cereus Sp.) in EcuadorHuachi Espin, L. E., Yugsi Vargas, I. E., Paredes Morales, M. F., Coronel Navarro, D. A., Verdugo Castro, K. B. & Coba Santamaria, P. V., 1 Dec 2015, In: La Granja. 22, 22, p. 50-58 9 p.

  Research output: Contribution to journal › Article

  • Mineral Fiber 100%
  • Cardiotonic Agent 88%
  • Ecuador 83%
  • Cereus 78%
  • Adjuvant 73%

• Prevalencia de Leucosis Bovina en la Comunidad Santo Domingo N°1, Cayambe-ecuador 2012

  Translated title of the contribution: Prevalence of Bovine Leukosis in the Santo Domingo N°1 Community, Cayambe-Ecuador 2012Bonifaz Garcia, N. F. & Ulcuango Ulcuango, J. F., 1 Dec 2015, In: La Granja. 22, 22, p. 33-39 7 p.

  Research output: Contribution to journal › Article

  • Enzootic Bovine Leukosis 100%
  • enzootic bovine leukosis 87%
  • Ecuador 84%
  • bovine 64%
  • Farms 45%
• 2014

  Biodegradación de los Fenoles Presentes en el Extracto de Guarango (Caesalpinia Spinosa) y en los Colirantes Índigo Carmín, Naranja Ii y Rojo Fenol a Travéz de Trametes Versicolor and Aspergillus Niger

  Translated title of the contribution: Biodegradation of the Phenols Present in the Extract of Guarango (Caesalpinia Spinosa) and in the Indigo Carmine, Orange II and Phenol Red Colirants through Trametes Versicolor and Aspergillus NigerHuachi Espin, L. E., Macas Chamba, Á. P. & Mendez Silva, G. I., 30 Dec 2014, In: La Granja. 20, 20, p. 29-35 7 p.

  Research output: Contribution to journal › Article

  • 2-naphthol orange 100%
  • Caesalpinia spinosa 92%
  • Trametes 89%
  • Caesalpinia 84%
  • indigo carmine 84%

• Colección de Germoplasma de Especies de la Familia Orchidaceae del Cantón Santiago de Méndez - Morona Santiago, Ecuador

  Translated title of the contribution: Germplasm Collection of Species of the Orchidaceae Family of the Santiago de Méndez Canton - Morona Santiago, EcuadorCerna Cevallos, M. F., Cardenas Rodriguez, N. S., Cruz Aldeán, A. M. & Jácome, I., 30 Dec 2014, In: La Granja. 20, 20, p. 5-15 11 p.

  Research output: Contribution to journal › Article

  • Orchidaceae 100%
  • Auxin 81%
  • germplasm 80%
  • Ecuador 76%
  • germplasm conservation 59%

• Estudio de la Actividad Antibacteriana y Tóxica del Kuiship (Jacaranda Copaia)

  Translated title of the contribution: Study of the Antibacterial and Toxic Activity of the Kuiship (Jacaranda Copaia)Tapia Hernandez, W. F. & Armas Arteaga, G. A., 30 Jun 2014, In: La Granja. 19, 19, p. 12-20 9 p.

  Research output: Contribution to journal › Article