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Ecología-mundo, un nuevo paradigma para el estudio de las migraciones internacionales
A lo largo del siglo XX y comienzos del XXI la comunidad académica ha desarrollado numerosas teorías para explicar el fenómeno de las migraciones internacionales, tal como Massey et al. (1998) recogieron en su famoso libro “Worlds in motion”. Sin…
Position: 1692 (53 views)
Ecología-Mundo, Capitaloceno y Acumulación Global Parte 1
Editorial Nro. 46
Position: 2624 (46 views)
La creciente dependencia de mano de obra migrante para tareas agrícolas en el centro global. Una perspectiva comparada
Numerosos estudios, sobre todo en las últimas décadas, han señalado el progresivo aumento del número de migrantes realizando trabajo agrícola en los Estados del centro global. Desde el paradigma de la ecología-mundo, se teorizó sobre el hecho de que…
Position: 2176 (49 views)
Mejoras tecnológica para las producciones más limpias de tomate (Solanum lycopersicum l.) en tecnología de cultivo protegido
La presente investigación se realizó con el objetivo de evaluar mejoras tecnológicas para la producción más limpias de tomate en tecnología protegidos. Se evaluaron tres variantes (0,1 y 2) tecnológicas de producción de tomate y se tuvieron en cuenta…
Position: 4318 (37 views)
FIRST ASSAY OF PHOTO-IDENTIFICATION IN MARINE TURTLES’ NESTING POPULATION/ Primer ensayo de la foto-identificación en una población anidadora de tortugas marinas
Guanahacabibes, the westernmost part of Cuba, contains important habitat for many terrestrial and marine species, particularly marine turtles. Previous studies of turtles in this area have focused on biological characteristics such as re-migration…
Position: 11162 (24 views)
Synthesis and solvodynamic diameter measurements of closely related mannodendrimers for the study of multivalent carbohydrate–protein interactions
This paper describes the synthesis of three closely related families of mannopyranoside-containing dendrimers for the purpose of studying subtle structural parameters involved in the measurements of multivalent carbohydrate–protein binding…
Position: 5906 (32 views)
Effects of the COVID-19 Pandemic on Energy Systems and Electric Power Grids—A Review of the Challenges Ahead
The COVID-19 pandemic represents not just a global health crisis, but may signal the beginning of a new era of economic activity, the potential consequences of which we currently do not fully understand. In this context, the mid-to-long-range impacts…
Position: 11162 (24 views)
Cost-effectiveness Analysis of Hospital Infection Control Response to an Epidemic Respiratory Virus Threat
The outbreak of influenza A pandemic (H1N1) 2009 prompted many countries in Asia, previously strongly affected by severe acute respiratory syndrome (SARS), to respond with stringent measures, particularly in preventing outbreaks in hospitals. We…
Position: 8728 (27 views)
Factors Affecting Customer Satisfaction and Loyalty in Online Food Delivery Service during the COVID-19 Pandemic: Its Relation with Open Innovation
Online food delivery service (OFDS) has been widely utilized during the new normal of the COVID-19 pandemic, especially in a developing country such as Indonesia. The purpose of this study was to determine factors influencing customer satisfaction…
Position: 8728 (27 views)
Knowledge, perceptions and preventive practices towards COVID-19 early in the outbreak among Jimma university medical center visitors, Southwest Ethiopia.
BackgroundNovel-coronavirus disease-2019 (COVID-19) is currently a pandemic and public health emergency of international concern, as avowed by the World Health Organization (WHO). Ethiopia has become one of the affected countries as of March 15,…
Position: 12093 (23 views)