PRODUCCIÓN CIENTÍFICA: Envíos recientes

Mostrando ítems 201-220 de 597

Framing the future for taxonomic monography: Improving recognition, support, and access

Gorneau, Jacob A.; Demissew, Sebsebe; Donoso, David A.; Ghazanfar, Shahina; Freire Fierro, Alina; Kulkarni, Siddharth; Siniscalchi, Carolina; Zamani, Alireza; Lohmann, Lucia G; Tank, David C.; Siniscalchi, Carolina (2022)

Taxonomic monographs synthesize biodiversity knowledge and document biodiversity change through recent and geological time for a particular organismal group, sometimes also incorporating cultural and place based ...
Functional Feeding Groups of Macrofauna and Detritus Decomposition along a Gradient of Glacial Meltwater Influence in Tropical High-Andean Streams

Andino, Patricio; Espinosa, Rodrigo Eduardo; Crespo Pérez, Verónica; Cauvy Frauníe, Sophie; Olivier, Dangles; Jacobsen, Dean (Scopus, 2021)

Tropical Andean glaciers are retreating rapidly, with possible consequences for trophic structure and ecosystem processes in high Andean meltwater streams. Here, we measured the environmental characteristics, quantified ...
Edaphic heterogeneity and the evolutionary trajectory of Amazonian plant communities

Autor desconocido (2021)

We investigated how the phylogenetic structure of Amazonian plant communities varies along an edaphic gradient within the non-inundated forests. Forty localities were sampled on three terrain types representing two ...
(127-135) Proposals to add new Provisions and Recommendations to Division III of the International Code of Nomenclature for algae, fungi, and plants related to virtual participation in the Nomenclature Section.

Landrum, Leslie; Fortunato, Renee; Barkworth, Mary; Breitwieser, I.; Demissew, Sebsebe; Dönmez, Ali; Dutta, S.; Freire Fierro, Alina; León, Blanca; Moore, Gerry; Mosyakin, Sergei L.; Sennikov, Alexander; Rico Arse, Lourdes; Smith, Gideon F.; Parra O., Carlos (2021)

A Special-purpose Committee on Virtual Participation in theNomenclature Section (NS) was established at the XIX InternationalBotanical Congress in Shenzhen, China in 2017 (Wilson in Taxon68: 160–162. 2019). The mandate of ...
Deciphering the Limitations and Antibacterial Mechanism of Cruzioseptins

Valdivieso Rivera, Fernando; Bermúdez Puga, Sebastián Armando; Proaño Bolaños, Carolina; de Almeida, José R. (Scopus, 2022)

Antimicrobial peptides consist mainly of membrane-active sequences, which are potentially relevant to antibiotic resistance era. In this context, a novel family of peptides isolated from the skin secretion of Cruziohyla ...
A palaeoecological perspective on the transformation of the tropical Andes by early human activity

Bush, M.B.; Rozas Davila, R.; Raczka, M.; Nascimento, M.; Valencia, Bryan G.; Sales, R. K.; McMichael, C. N. H.; Gosling, W. D. (Scopus, 2022)

Palaeoecological records suggest that humans have been in the Andes since at least 14 000 years ago. Early human impacts on Andean ecosystems included an increase in fire activity and the extinction of the Pleistocene ...
An experimental protocol for molecular biology lab at an Amazonian University

Valdivieso Rivera, Fernando; de Almeida, José R.; Proaño Bolaños, Carolina (Scopus, 2022)

Laboratory-based practical classes are an essential component in teaching molecular biology for undergraduate students. Universidad Regional Amazonica Ikiam is a higher education institution located in the Ecuadorian Amazon ...
Forest Ecosystem Fragmentation in Ecuador: Challenges for Sustainable Land Use in the Tropical Andean

Kyoung Noh, Jin; Echeverria, Cristian; Gaona, Gabriel; Kleemann, Janina; Koo, Hongmi; Fürst, Christine; Cuenca, Pablo (Scopus, 2022)

Natural ecosystems are declining and fragmenting globally at unprecedented rates. Fragmentation of natural ecosystems leads to decline in functions and services with severe impact on people. In Ecuador, despite establishment ...
Deforestation in Continental Ecuador with a Focus on Protected Areas

Kleemann, Janina; Zamora, Camilo; Villacis Chiluisa, Alexandra Belen; Cuenca, Pablo; Koo, Hongmi; Kyoung Noh, Jin; Fürst, Christine; Thiel, Michael (Scopus, 2022)

Forest conservation is of particular concern in tropical regions where a large refuge of biodiversity is still existing. These areas are threatened by deforestation, forest degradation and fragmentation. Especially, pressures ...
Evaluation of the Circular Economy in a Pitahaya Agri-Food Chain

Diéguez Santana, Karel; Sarduy Pereira, Liliana B.; Sablón Cossío, Neyfe (Scopus, 2022)

Over the last decade, the circular economy (CE) has attracted attention due to the current unsustainable model of production and consumption, which involves an increased resource use and depletion. Agri-food is one of ...
Assessing the conservation of eastern Ecuadorian cloud forests in climate change scenarios

R.R.de Meyer, Alexander P.; Ortega Andrade, H. Mauricio; Massaine Moulatlet, Gabriel (Scopus, 2022)

The Tropical Montane Cloud Forests (TMCF) of South America are ecosystems facing rapid changes due to global warming. Herein, we used species climatic niche models to reconstruct the climatic boundaries of TMCF and to ...
Uso de plantas en la comunidad San Ignacio, en los Andes ecuatorianos

Hernandez Maqueda, Rafael; Freire Fierro, Alina; Chango Lagla, Maria; Paste Broncano, Sandra (2021)

La gran diversidad de grupos indígenas que existen en América Latina ha sido ampliamente reconocida, sin embargo aún son pocos los estudios que han documentado de forma detallada su conocimiento tradicional y el uso ...
Transiciones alimentarias: usos de la tierra, plantas y dietas entre los kichwa de Tena, Napo

Peñuela Mora, María Cristina; Zurita Benavides, María Gabriela; Schwarz, Anne (2021)

La alimentación es un elemento indispensable de la existencia humana. Ella incluye representaciones de los alimentos, técnicas de adquisición y procesamiento, usos, intercambios comerciales y no comerciales (Suremain & ...
Estimation of Current and Future Suitable Areas for Tapirus pinchaque in Ecuador

Pedro Ariel, Ordoñez Jiménez; Chicaiza Ortiz, Cristhian David; Herrera Feijoo, Robinson J.; Domínguez Gaibor, Isabel; Mateo, Rubén G. (2021)

At present, climate change is a direct threat to biodiversity and its effects are evidenced by an increasingly accelerated loss of biodiversity. This study identified the main threats presently facing the Tapirus pinchaque ...
Factibilidad para implementar una hostería ecológica en el cantón Archidona, Napo-Ecuador

Ordoñez Jiménez, Pedro Ariel; Chicaiza Ortiz, Cristhian David; Reyes Vargas, María Victoria (2022)

El turismo ecológico nace a partir de las nuevas tendencias y del interés de visita a las áreas naturales, poco intervenidas y con la presencia de una alta biodiversidad (natural y cultural), cuyas actividades se enmarquen ...
Traditional and Computational Screening of Non-Toxic Peptides and Approaches to Improving Selectivity

Robles Loaiza, Alberto A.; Pinos Tamayo, Edgar Alejandro; Mendes, Bruno; Ortega Pila, Josselyn A.; Proaño Bolaños, Carolina; Plisson, Fabien; Teixeira, Cátia; Gomes, Paula; de Almeida, José R. (2022)

Peptides have positively impacted the pharmaceutical industry as drugs, biomarkers, or diagnostic tools of high therapeutic value. However, only a handful have progressed to the market. Toxicity is one of the main obstacles ...
Comparative Analysis of NADPH-Cytochrome P450 Reductases From Legumes for Heterologous Production of Triterpenoids in Transgenic Saccharomyces cerevisiae

Istiandari, Pramesti; Fukushima, Ery Odette; Yasumoto, Shuhei; Srisawat, Pisanee; Tamura, Keita; Suzuki, Hideyuki; Muranaka, Toshiya (Scopus, 2021)

Triterpenoids are plant specialized metabolites with various pharmacological activities. They are widely distributed in higher plants, such as legumes. Because of their low accumulation in plants, there is a need for ...
Priorities of action and research for the protection of biodiversity and ecosystem services in continental Ecuador

Janina Kleemann, Janina; Koo, Hongmi; Hensen, I; Mendieta Leiva, Glenda; Kahnt, Belinda; Kurze, C; Inclan, D J; Cuenca, Pablo; Kyoung Noh, Jin; Hoffmann, M H; Factos, A; Lehnert, Marcus; Lozano, Pablo; Fürst, Christine (Scopus, 2022)

Ecuador belongs to the megadiverse countries of the world. However, the high diversity in species, ecosystems and their services are under threat by land use changes, invasive species, overexploitation, pollution and climate ...
Isolation and characterization of Metarhizium spp. of sugar cane crops and their pathogenicity against Mahanarva andigena (Hemiptera: Cercopidae)

Valle Ramírez, Segundo Benedicto; Torres Gutiérrez, Roldán; Caicedo Quinche, Willan Orlando; Abril Saltos, Ricardo Vinicio; Sucoshañay Villalba, Darwin Javier (Scopus, 2022)

Metarhizium anisopliae es uno de los hongos entomopatógenos más comercializados para la regulación de poblaciones de insectos plagas. Las cepas nativas de este hongo ejercen un importante rol en el control natural. Sin ...
Development of assisted reproductive technologies for the conservation of Atelopus sp. (spumarius complex)

Naranjo, Renato E; Naydenova, Elena; Proaño Bolaños, Carolina; Vizuete, Karla; Debut, Alexis; Torres Arias, Marbel; Coloma, Luis A (Scopus, 2022)

Amphibians are in peril, given the ongoing sixth mass extinction of wildlife. Thus, Conservation Breeding Programs (CBPs) are attempting to breed some species under laboratory conditions. The incorporation of assisted ...

Mostrando ítems 201-220 de 597

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