Public Emergency, Presidentialism and Rule of Law in Argentina in the context of the COVID-19 by Altavilla, Cristian

“…The pandemic generated by the COVID-19 activated the institutional levers included in the Argentine Constitution to face public emergencies. …”

The Role of Heuristic Factors in Investment Performance: Exploring the Market Anomalies in a Volatile Environment by Ullah Malik, Kaleem, Shaukat Malik, Muhammad, Irfan, Muhammad, Mehdi, Hussain

“…For this research, the data were collected through a survey to stock investors who are actively involved in investing. The findings of this study show that heuristic factors, availability, conservatism, and illusion of control have a significant and positive direct relationship to investment performance. …”

Study of the technical efficiency of the sweet chili (Capsicum chinense) in the producing regions of the Colombian Caribbean by Martínez-Reina, Antonio María, Tordecilla-Zumaqué, Lilibet, Rodríguez-Pinto, María del Valle, Grandett-Martínez, Liliana María, Cordero-Cordore, Carina Cecilia, Correa-Álvarez, Ender Manuel

“…Sweet pepper cultivation is one of the more important activities in the Caribbean region, cultivated by approximately 4,284 farmers with the family farming system, in areas ranging from 0.25 to 2.0 ha. …”

Efficiency Evaluation of Two Domestic Water Treatment Filtration Models by Rojas-Torres, Leidy-Yohana, Cifuentes-Osorio, Gabriel-Ricardo, Jiménez-Daza, Ximena-Rocío, Prado-García, Julián-David

“…The results showed that on the days of the cleaning activities, peaks in turbidity were generated; The filters without maintenance had an effluent with lower values of this parameter with respect to the systems with maintenance. …”

R-(+)-limonene diastereoselective epoxidation: A minireview about of the synthesis methods by Rubio Rodríguez, Juan Alejandro, Jairo Antonio

“…Thanks to the optically active epoxides obtained from this reaction are widely employed at industrial level, like: agrochemicals, polymers, cosmetics, pharmaceuticals. …”

International Trade and Maritime Transport in North America: An Analysis of Productivity and Foreign Direct Investment by Cortés-Medina , María Guadalupe, Espitia Moreno , Irma Cristina, García Orozco, Dalia, de la Torre-Torres , Oscar V.

“…Port logistics activity is a vital element in foreign trade. In a globalized environment that demands greater competitiveness, trade agreements and synergies between trade blocs through maritime transport allow commercial development between economies. …”

The role of knowledge networks in the transformation of the teaching and learning process at the Normal School by Cañón Núñez, Patrick Yovany, García, Hasly Yanneth

“…Information strategy/data collection: surveys, forms and photographs were used to collect points of view, needs and reflections about the effects of the pandemic on teaching and learning activities. Findings are analyzed from the reflection and rethinking of practices. …”

Determination of rural economic concentration areas (RECAs) through spatial analysis for designing the Colombian economic census framework by García Vélez , Gustavo Adolfo, Durán Gil , Carlos Alberto

“…Considering that the rural areas have specific characteristics regarding localization and proximity of the economic activity, which can affect the costs and time of the census, a methodology with an exploratory and descriptive scope was proposed. …”

Internationalisation at home. The experience of doing an internship during the confinement due to COVID-19 in Colombia and Spain (2000-2020) by Cuño Bonito, Justo, Soto Arango, Diana Elvira

“…This virtual internship showed the good practices developedby universities working as a network and the creative capacity of the collective to provide experiences in specific spaces and times, with activities permeated by human affect in distance education, solving problems related to virtual learning as well as human and institutional issues, in addition to those pertaining to the lack of financing for public universities in Colombia.…”

Systematic Mapping of the Literature on Smells in Software Development Requirements by Castillo-Motta, Mayra-Alejandra, Dorado-Córdoba, Rubén-Darío, Pardo-Calvache, César-Jesús, Orozco-Garcés, Carlos-Eduardo

“…One of the activities responsible for the success of a software development project is the specification of requirements, whose purpose is to ensure that the wishes or needs of the client clearly and accurately represent what they expect. …”

Olga Cossettini, Pioneer of the escuela nueva in Santa Fe, Argentina by Vera de Flachs, María Cristina

“…Conclusions: The experience of the sisters Olga and Leticia Cossettini, as school principal and teacher, respectively, in Rafaela and Rosario in the province of Santa Fe, Argentina, has been an active, innovative and recreational school since its inception, with an indoors and outdoors participatory dynamic called Escuela Serena.…”

Exploring how to teach English as a Foreign Language in First Grade by Carvajal Téllez , Angélica María, Sánchez Correa, Nidia Adalia, Alarcón Cortés , Sharith Yaretsi, Bautista Estupiñan , Dherly Fernanda

“…The analysis with grounded theory allows to establish the categories: teacher training as main axis of English teaching, adaptation of materials to the classroom and tasks as meaningful learning. Finally, the active participation of teachers in training and in service teacher in the research mentorship of English engage the development of the abilities of synthesizes, compares and analyzes as high thinking skills.…”

Control de emisiones de olores ofensivos en el sector pecuario: una revisión sistemática by Rivera Bautista, Ana María, Cárdenas-Talero, José Luis

“…The keyword analysis reveals that the main livestock activities are swine, poultry and cattle raising. Further, the most researched technologies to control, mitigate and reduce unpleasant odors are anaerobic digestion, biofiltration, biotrickling, biochar adsorption and advanced oxidation processes. …”

Planning on tourism: an important issue for the sustainable and regional development of Boyacá by Meneses, Tannia Álvarez

“…This article refers to some relevant information concerning tourism politics a regional and national level, based on the great importance that this activity has acquired in the economic and social development of the state of Boyacá and through the country. …”

Shallow seismic data acquisiction and processing on the bucaramanga fault in piedecuesta (Santander) by Vargas-Parra, Julián Andrés, Duarte, María Teresa, Peréz-Solano, Carlos Andrés, Ojeda, German Yuri, Agudelo, William Mauricio

“…The active, 220 km-long, left-lateral Bucaramanga Fault traverses the metropolitan area of Bucaramanga(Colombia), home to over 1.5 million people. …”

Stratigraphy of the volcanic deposits in the high catchment of mayo river, department of Nariño by Naranjo-Henao, José Luis, Pulgarín-Alzate, Bernardo Alonso, Narváez-Marulanda, Blanca Liliana

“…With the recollected data until now, an evolutive activity history of the volcanoes complex is proposed. …”

University Teachers Colleges and the education issue in Michoacan, 1917-1930 by Gutiérrez López, Miguel Ángel

“…In addition to the economic crisis in the state, the University and Teachers Colleges conducted their activities in a society facing serious educational backwardness inherited from the nineteenth century.However, despite the difficulties, these institutions and their members took responsibility for training the teachers of basic education who would try to change the social reality by providing literacy.This paper presents a historical account of the role played by the teachers colleges within the initial project of Michoacan University. …”

Assessment of the sustainability of family farmers agroecosystems in the watershed of Cormechoque river (Boyaca — Colombia) by Fonseca-Carreño, Jorge Armando, Cleves-Leguízamo, José Alejandro, León-Sicard, Tomás

“…The Tocavita agroecosystem had the highest level of sustainability due to the indicators group performance that account for the management of environmental supply (availability of water, biodiversity, soil quality), as well as cultural practices (plant cover, use of local seeds, training and dependence on external inputs) that positively impacts the profitability indicators group (Net present value and cost benefit) resulting in greater permanence of the family unit in agricultural activities.…”

Presence of contamination by As Cd, As, Pb, Se, and Hg in coals of the Cundiboyacense area, Colombia by Gómez-Rojas, Olga Patricia, Díaz-Lagos, Mercedes, Blandón-Montes, Astrid, Martínez-Ovalle, Segundo Agustín

“…Coal samples were taken from active mining fronts and are analyzed by proximate analysis, petrographic and inductively coupled plasma mass spectrometry (ICP-MS). …”

Análisis del proceso de reconocimiento de una huella dactilar by Pineda Bohórquez, Francy Julieth

“…This article is part of theoretical and exploratory study, carried out in the research insignal processing, as part of training activities of DSP-UPTC research group. KeywordsFingerprint, biometric security, images digital processing.…”