• D. Arce, F. Lima, M. Orellana Cordero, J. Ortega, C. Sellers, P. Ortega
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (4), 69

    Abstract
    Air pollutants affect both human health and the environment. For this reason, environmental managers and urban planners focus their efforts in monitoring air pollution. In [...]

  • H. Cevallos Ulloa, G. Intriago, D. Plaza, R. Idrovo
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (4), 68

    Abstract
    The state estimation and the analysis of load flow are very important subjects in the analysis and management of Electrical Power Systems (EPS). This article describes the [...]

  • M. Pérez Pirela, J. García Sandoval
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (4), 67

    Abstract
    Sliding modes control (SMC) is a nonlinear control method with a systematic design procedure that allows to obtain a explicit solution for the control input. This method has [...]

  • X. Aguas, A. Cuaycal, I. Paredes, M. Herrera
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (4), 66

    Abstract
    Cable Direct Driven Robots (CDDRs) are a special class of parallel robots but they are formed by replacing all the supporting rigid links with cables. Compare with traditional [...]

  • R. Alzate, D. Martinez, J. Mena, B. Sabogal, J. Tombe
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (4), 65

    Abstract
    Los controladores MPC son buenos eliminando el error de estado estacionario aun si el sistema controlado es afectado por perturbaciones. Pero el MPC no fue pensado para mantener [...]

  • M. Ríos Flores, J. Marquez-Rubio, B. del Muro-Cuellar, E. Aranda-Bricaire
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (4), 64

    Abstract
    For finite dimensional linear system the root-locus method is well established however for the case of delayed systems the method has some problems due to the transcendental [...]

  • R. Cueva, D. Salazar, G. Grijalva
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (4), 63

    Abstract
    Throughout this paper we seek to demonstrate the practicality of obtaining an approximate model of the relationship between a score that determines the learning styles of [...]

  • J. Muñoz Reina, M. Villarreal Cervantes, L. Corona Ramirez, R. Castro Medina
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (4), 62

    Abstract
    The rehabilitation given by robotic systems is a choice for minimizing the recovery time of a patient and boost their muscular and skeletal capacity on a limb damaged. However, [...]

  • C. Mejia Salazar, J. Rendón Roldán
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (4), 61

    Abstract
    This paper presents a novel modeling technique for a VTOL electromechanical nonlinear dynamical system, based on fractional order derivatives. The proposed method evaluates [...]

  • S. Benitez-Garcia, M. Villarreal-Cervantes
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (4), 60

    Abstract
    In the classical approach of Time-Triggered Control (TTC),  the control signal is updated  at  each  sampling  time  as  well  as  [...]

  • H. Aboukheir Hernandez
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (4), 59

    Abstract
    On recent times Active Disturbance Rejection Control has drawn both the attention of industrial and scientific community due to its capability to handle uncertainties and [...]

  • J. Isaza Hurtado, D. Muñoz, H. Álvarez
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (4), 58

    Abstract
    This work presents an alternative method to solve the nonlinear program (NLP) for nonlinear model predictive control (NMPC) problems. The NLP is the most computational demanding [...]

  • D. Benavides Padilla, F. Jurado, L. González
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (4), 57

    Abstract
    This paper presents a research was carried out for the management of a photovoltaic system in a Microgrid, with applications and the use of tools applied to modeling and computational [...]

  • V. Machado, R. Granda, A. Endara González
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (4), 56

    Abstract
    An aquatic macroinvertebrates community analysis was made at Sardinas River, in the rainy and wet seasons of 2018, using macroinvertebrates as environmental bioindicators; [...]

  • E. Llanes Cedeño, J. Carguachi-Caizatoa, J. Rocha-Hoyos
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (4), 55

    Abstract
    This paper aimed to evaluate the behavior of an Otto Cycle internal combustion of a 1.6 L engine measuring its performance by the energy and exergy balance. The energy calculation [...]

  • W. Viera, M. Noboa, J. Bermeo, F. Báez, T. Jackson
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (4), 54

    Abstract
    The genus Trichoderma and to a lesser extent Purpureocillium, have been studied extensively for their properties as beneficial microorganisms and their effectiveness in disease [...]

  • G. Duque E, I. Orellana O, M. Coello, D. Cordero-Moreno
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (4), 53

    Abstract
    An efficient transport service allows a society to have economic progress and improves quality of life. Part of this structure is the issue in the determination of pricing [...]

  • A. Guzmán, E. Cueva, A. Peralvo, M. Revelo, A. Armas
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (4), 52

    Abstract
    The purpose of this study is to compare and examine the performance of an engine, using gasoline with 92 octanes (Super), 87 octanes (Extra) and two volume mixtures of these [...]

  • A. Vinueza Lozada, J. Narváez Hidalgo
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (3), 51

    Abstract
    In this paper, the design and aerodynamic simulation of a rotor for horizontal axis wind turbine for the Cerro Villonaco was carried out. The aerodynamic design aimed for [...]

  • R. Maldonado Jibaja, P. Carrillo Herrera, L. Ramírez Cárdenas, F. Carvajal Larenas
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (3), 50

    Abstract
    The aim of this study was to develop a beverage obtained from the fermentation of the soluble extract of germinated quinoa under the action of traditional yogurt cultures [...]

  • L. Erazo Garzón, A. Patiño
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (3), 49

    Abstract
    Currently, most recommendation systems do not consider the context in which they are executed, being inappropriate to operate on mobile devices, this can be observed in the [...]

  • F. Bonilla Venegas, M. Moya, A. Litvin, E. Lukyanov, L. Marín Pillajo
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (2), 48

    Abstract
    The aim of this work is control the Mitsubishi RV-2JA Robot using sEMG surface electromyographic signals. The sEMG signals were obtained from the hand through a Myo bracelet [...]

  • C. Pérez, E. Moya, D. Coello
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (3), 47

    Abstract
    This paper deals with the use of the Taguchi method in the realization of experiments to solve the multiple answers in the process of EDM machining using copper and graphite [...]

  • E. Vasquez Reino
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (3), 46

    Abstract
    The focus of this work was to find the necessary solutions to reduce variability, increase capacity and establish a plan to improve the water demineralization process for [...]

  • V. Zamora Cujilema, G. Mariño Brito, C. González Gallardo, M. Jácome Villacres, E. Beltrán Sinchiguano
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (2), 45

    Abstract
    The objective of this research was to study the effect of the clarification process by tangential microfiltration (MFT) and the static clarification in cold at 6 °C for six [...]

  • T. Marín Velásquez, C. Gota Díaz, T. Ortiz Pinto
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (4), 44

    Abstract
    The use of the extract obtained as a leaching of the coconut fiber (Cocos nucifera) as a biostimulant for the remediation of a savanna soil contaminated with heavy oil was [...]

  • R. Castañeda, M. Andrade-Cuvi, Y. Argüello, M. Vernaza
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (2), 43

    Abstract
    The effect of the addition of malted quinoa (QM) and without malting (QSM) was evaluated in an Ale type beer with malted barley. Formulations containing 35 and 50% of QM and [...]

  • J. Miranda Yuquilema, A. Marín-Cárdenas, M. González-Pérez, A. Valla-Cepeda, D. Baño-Ayala
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (2), 42

    Abstract
    With the objective of evaluating the repercussion of Lactobacillus acidophilus and Kluyveromyces fragilis L-4UCLV on the productive indicators and the health of the pigs in [...]

  • A. Guallasamín Dávila, J. Ávila Vélez, M. Sotomayor Grijalva
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (2), 41

    Abstract
    The research consisted on evaluating parameters to obtain a quinoa beverage. Quinoa soluble protein (SP) extraction and two process conditions (addition of stabilizer and [...]

  • C. Arroba Arroba, D. Núñez Núñez
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (2), 40

    Abstract
    The seatbelt is an important element to keep the occupant subject to the seat during an accident. However, if the seatbelt anchorage does not resist the occupant during a [...]

  • G. Pilco, D. Borja, L. Goetschel, P. Andrade, J. Irazabal, P. Vargas-Jentzsch, J. Guil-Guerrero, V. Rueda-Ayala, L. Ramos
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (2), 39

    Abstract
    The bromatological composition of banana peel (Musa paradisiaca) produced in Ecuador was determined and the fractions and phytochemical groups responsible for its antimicrobial [...]

  • M. Mieles Cedeño, L. Yépez Tamayo, L. Ramírez
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (2), 38

    Abstract
    Worldwide whey production is 180 to 190 million tonnes per year, generating 1.6 billion liters of acid whey as waste. Ecuador allocates 40% of milk production to industrialization [...]

  • R. Vargas Cruz, L. Ruiz Salvador, M. Navas Lema
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (2), 37

    Abstract
    Eggs should comply with strict quality control processes. The first step of the quality process is egg candling analysis. Egg candling is a non-destructive procedure that [...]

  • L. TOAPANTA RAMOS, G. Bohórquez Peñafiel, L. Caiza Vivas, W. Quitiaquez Sarzosa
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (3), 36

    Abstract
    The objective of this research work is to understand the behavior of water flow through gradual contraction. Computational fluid dynamics (CFD) is a useful approach to solve [...]

  • R. León, B. Pernía Santos, R. Siguencia, S. Franco, A. Noboa, X. Cornejo
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (4), 35

    Abstract
    In Ecuador, many communities depend on untreated surface water as the primary source of drinking water and are contaminated with fecal coliforms and Escherichia coli. The [...]

  • D. Lopez Fernandez, D. Mideros
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (1), 34

    Abstract
    Light is a very influential environmental factor in the quality of life and the performance of people. For this reason, it is necessary to create and implement technologies [...]

  • I. Chico Morales, S. Narváez Pupiales, A. Umaquinga Criollo, P. Rosero Montalvo
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (1), 33

    Abstract
    The crawling of babies is the way to discover and learn their motor, cognitive, social, and emotional functions, among others. Because of this, infants are exposed to different [...]

  • N. Gutierrez, A. Vinueza Lozada
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (1), 32

    Abstract
    In this paper, the study of the behavior of the brake pads of an ABS system was carried out using the finite element analysis method. This method is based on the transformation [...]

  • W. Chamorro Hernández, P. Velarde Rueda
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (1), 31

    Abstract
    This paper shows a comparison between two linear controllers, a PI-LQR and a Soft-Constrained MPC applied to a Four-Tank process, which main characteristics are the nonlinearities, [...]

  • E. Crespo, F. Carvajal, C. Astudillo, M. Orellana, R. Vintimilla, J. Carvallo
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (1), 30

    Abstract
    Information security is a growing concern in companies and organizations, being even higher when linked to financial platforms where sensitive information exists. This article [...]

  • P. Paula, L. Zambrano, P. Paula
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (2), 29

    Abstract
    Climate change is a global problem that affects the state of conservation of ecosystems in all regions of the world; as well as in the Chimborazo Fauna Production Reserve, [...]

  • B. Pernía Santos, M. Mero, X. Cornejo, N. Ramírez-Prado, L. Ramírez, K. Bravo, D. López, J. Muñoz, J. Zambrano
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (2), 28

    Abstract
    Evidence of pollution by heavy metals have been detected in the city of Guayaquil, province of Guayas, coastal Ecuador. The water and sediment in the mangrove environs of [...]

  • I. Cedillo Orellana, P. Beltrán, P. Rodríguez, F. Serrano, A. Bermeo
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (1), 27

    Abstract
    Today, the population of elderly people has increased significantly in relation to the total world population. In recent years, this segment of population has shown a greater [...]

  • J. Veintimilla-Reyes, P. Vanegas, R. Estrella
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (1), 26

    Abstract
    The last developments in worlwide technology and the continuous grow in telecommunications have resulted in the requirement to make available the information generated by [...]

  • E. Cabrera-Goyes, D. Ordóñez-Camacho
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (1), 25

    Abstract
    This research has two main objectives. First, to determine experimentally the relationship between RSSI and distance. Second, with trilateration techniques, to establish the [...]

  • A. Jaramillo-Alcázar, S. Luján-Mora, L. Salvador-Ullauri
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (1), 24

    Abstract
    Nowadays, the use of mobile devices is increasingly frequent. In many occasions they are used as a means of entertainment for people through video games. Serious games is [...]

  • E. Gómez-Torres, R. Jaimes, O. Hidalgo, S. Luján-Mora
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (1), 23

    Abstract
    Knowing the opinion of a sector of the population can be as important to launch a product in marketing, as to know the opinion of voters, in politics. In Ecuador, the social [...]

  • V. Solis Cabrera, J. Carvallo, J. Maldonado Mahuad
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (2), 22

    Abstract
    This study describes the process for the creation of a quality model that evaluates Learning Objects in terms of technology and didactics by using i* notation. In order to [...]

  • C. CASTRO-PEÑAHERRERA, C. SERRA JIMENEZ
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (1), 21

    Abstract
    In the present article, are exposed the results obtained in the design of a linear microwave amplifier for X-band carriers. Fundamentally, shows the contributions made [...]

  • V. Egas-Reyes, R. Hinojosa-Alcocer, D. Ordóñez-Camacho
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (1), 20

    Abstract
    Virtual reality technologies enable the representation of a vast array of existing and fictitious environments into virtual, digital scenes. These scenes allow for the easy [...]

  • R. Proaño, A. Gavilanes Molina
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (1), 19

    Abstract
    Assurance the security of information, information systems, services and networks implies socializing, also knowing how to respond to an event where such information security [...]

  • D. Calle-López, J. Cornejo-Reyes, F. Pesántez-Avilés, M. Rodas-Tobar, C. Vásquez-Vásquez, V. Robles-Bykbaev
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (1), 18

    Abstract
    Commonly, the most of organizations tend to manage the timetables of their employees according to traditional guidelines (imposing an 8-hour work day). The primary objective [...]

  • E. Inga Ortega, J. Inga, E. Correa, R. Hincapié
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (1), 17

    Abstract
    The work presents the performance of the MapReduce technique to reconstruct the load curve from a previously stored amount of information coming from smart metering of electrical [...]

  • O. Moscoso-Zea, P. Saa, J. Paredes-Gualtor, F. Sandoval
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (1), 16

    Abstract
    Cloud computing services are nowadays advertised as an emerging business model. Moreover, these services bring innovative solutions in a more sophisticated competitive market. [...]

  • R. Vega Mejía, M. León, P. Lara
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (2), 15

    Abstract
    The large amount of petroleum coke produced in Venezuela, leadsed to its use as a filtering controller in oil-based fluids. Initially, the coke was subjected to an oil extraction [...]

  • J. Cabrera Escobar, R. Cabrera Escobar
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (3), 14

    Abstract
    For the construction of the specimens welded by the GMAW process of the aluminum alloy 5086-H116, advance speeds of 300, 400, 500, 600 and 700 mm / min are used that are within [...]

  • R. Sabillon
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (1), 13

    Abstract
    These days organizations are continually facing being targets of cyberattacks and cyberthreats; the sophistication and complexity of modern cyberattacks and the modus operandi [...]

  • P. Lozano Rodríguez, A. Armas, M. Gualán, M. Guallpa
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (3), 12

    Abstract
    To promote conservation processes it is essential to know the biodiversity under analysis. The objective of the present work was to determine the composition, diversity and [...]

  • D. Urdiales Flores, R. Célleri
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (3), 11

    Abstract
    Precipitation forecast is fundamental for improving the management of water resources, for development projects and risk reduction. Due to its high variability, high quality [...]

  • S. Rosero Haro, J. Arcos, M. Guallpa, H. Guaraca
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (2), 10

    Abstract
    Afforestation and reforestation programs with emphasis on ecological sustainability focus their efforts on the protection of water sources, eroded soils recovery, and the [...]

  • R. Llugsi Cañar, R. Escandón
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (1), 9

    Abstract
    The present work focuses on the development of a prototype for capturing and processing thermal images from an Unmanned Aerial Vehicle (UAV). The system consists of two parts: [...]

  • E. Cueva Sánchez, J. Lucero, A. Guzmán, J. Rocha, L. Espinoza
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (1), 8

    Abstract
    Purpose of this paper is the review of the literature and analyze the progress and application that battery technologies have made in the automotive industry, due to the implementation [...]

  • E. Llanes Cedeño, J. Rocha-Hoyos, D. Peralta Zurita, J. Leguísamo Milla
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (2), 7

    Abstract
    At present it is very important to estimate the contribution of the vehicle fleet in the inventories of polluting emissions for the city of Quito due to its geographical characteristic [...]

  • S. Subía, R. Rubio Aguiar
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (2), 6

    Abstract
    It was determined the best experimental conditions for the production and evaluation of microalgae biomass, which come from Limoncocha, for the purpose of proving the feasibility [...]

  • J. Venegas, P. Castillejo Pons, S. Chamorro, I. Carrillo, E. Lobo
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (2), 5

    Abstract
    The cyanobacteria Cylindrospermopsis raciborskii, is a fresh water ubiquitous species from tropical to temperate weather. It is potentially capable of producing toxins.  [...]

  • T. Parra, F. Marin Sinche, G. Jácome, M. Sinche
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (2), 4

    Abstract
    Alternative processes for the clarification of used cooking oil (UCO) and the discoloration of red palm oil (RPO) were evaluated. The clarification of UCO consisted of two [...]

  • F. Chicaiza, C. García, E. Castellanos, C. Sánchez, C. Rosero, M. Garcia Sanchez
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (1), 3

    Abstract
    Nowadays, industrial automation systems must optimize control techniques and communication integration of their processes, to introduce concepts given by Industry 4.0. To [...]

  • J. Orna Chávez, N. Chuquín, L. Saquinga, O. Cueva
    Enfoque UTE - Scientific Engineering Journal (2018). Vol. 9, (2), 2

    Abstract
    The increase of time in the process of dry of cocoa and the problematic winter season motivated in realizing an automatic drying machine for cocoa that fulfills the characteristics [...]

  • T. Bajarano, R. Romero
    Rev Vzlana Salud Pub (2018). 23

    Abstract
    Attention Deficit Hyperactivity Disorder (ADHD) is characterized by a pattern of lack of attention, hyperactivity and impulsivity; derived from poor behavioral, cognitive [...]

  • C. Santander, I. Zerpa
    Rev Vzlana Salud Pub (2018). 22

    Abstract
    Polycystic ovarian syndrome (PCOS) is an endocrine-metabolic dysfunction that affects 6 to 10% of women of reproductive age. It is characterize by chronic anovulation, hyperandrogenism [...]

  • J. Alcedo, E. Bastidas
    Rev Vzlana Salud Pub (2018). 21

    Abstract
    ABSTRACT   Currently many studies suggest that social capital is a key determinant of physical and psychological health in the population; however little is known about [...]

  • R. Flores
    Rev Vzlana Salud Pub (2018). 20

    Abstract
    We present a network of indirect and direct relationships between important persons in Venezuelan medicine since the early twentieth century and Bartolomé Finizola Celli, [...]

  • J. Casavilca
    Rev Vzlana Salud Pub (2018). 19

    Abstract
    On June 14 of this year, the Director of the Pan American Health Organization (PAHO) Carissa F. Etienne met with the President of the Bolivarian Republic of Venezuela with [...]

  • G. Guirola, E. Mora
    Rev Vzlana Salud Pub (2019). 18

    Abstract
    Mr. Editor: On several occasions, between the end of 2015 and January 2016, in dental operatives, healthcare and free, presented the opportunity to meet with the residents [...]

  • G. Gutiérrez, E. Padilla
    Rev Vzlana Salud Pub (2019). 17

    Abstract
    In accordance with the last editorial of the Venezuelan Public Health Magazine1, we can add that by the year 2018 tuberculosis is emerging as one of the ten (10) main causes [...]

  • J. Motezuma, J. Gutiérrez
    Rev Vzlana Salud Pub (2019). 16

    Abstract
    Malnutrition and the food crisis are facts that affect the majority of people living in Venezuela; this situation has been mentioned in this magazine on several occasions [...]

  • L. Valles
    Rev Vzlana Salud Pub (2019). 15

    Abstract
    The history of Nursing in the state of Lara, Venezuela, begins at the Hospital "La Caridad", created in 1918 (now the Museum of Barquisimeto), where the Sisters [...]

  • P. Altuve
    Rev Vzlana Salud Pub (2019). 14

    Abstract
    Urinary infections frequently presents recurrences, justifying repeated treatments that can lead to bacterial resistance, which has become a public health problem. The objective [...]

  • A. Balza, B. Canache, R. Hernández, C. Camacho, J. Camacho
    Rev Vzlana Salud Pub (2019). 13

    Abstract
    Exposure to cardiovascular risk factors (CVRF) during childhood and adolescence may be associated with the development of atherosclerosis in adult life. The objective of the [...]

  • M. Orozco, E. Marchán, R. Rondón
    Rev Vzlana Salud Pub (2019). 12

    Abstract
    Parasitic diseases affect millions of people worldwide, most commonly in children, are closely linked to poverty and other socio-economic factors. The study aimed to establish [...]

  • J. Casavilca
    Rev Vzlana Salud Pub (2019). 11

    Abstract
    The Sustainable Development Goals (SDGs) represent a group of goals that make up a plan agreed by all the countries of the world with the aim of improving the quality of life [...]

  • International Journal of Natural Disasters, Accidents and Civil Infrastructure (2018). Vol. 18, (2), 3

    Abstract
    The JMA intensity was calculated for all the important events that the Earthquake Engineering Laboratory (LIS) has recorded since 1990. First, a pre-selection was made taking [...]

  • International Journal of Natural Disasters, Accidents and Civil Infrastructure (2018). Vol. 18, (2), 4

    Abstract
    The nonlinear dynamic response and buckling of a simple, two degree of freedom system is investigated in this work under an impulsive load that simulates a nearby detonation-like [...]

  • A. Castillo-Díaz, A. Castillo-Esparcia
    El profesional de la información (2018). Vol. 27, (6), 144

    Abstract
    The possibilities offered by information and communication technologies have allowed many people to become political content creators. Often, the produced content is not based [...]

  • -. EPI
    El profesional de la información (2018). Vol. 27, (6), 143

    Abstract
    Congresos,

  • L. Alonso-Muñoz, A. Casero-Ripollés
    El profesional de la información (2018). Vol. 27, (6), 142

    Abstract
    The populist phenomenon has acquired great relevance during the last decade. The emergence of new populist actors and the consolidation of the use of social media such as [...]

  • E. Romero-Frías, W. Arroyo-Machado
    El profesional de la información (2018). Vol. 27, (6), 141

    Abstract
    Recent years have seen a veritable boom in the creation of policy labs. These institution-based innvation laboratories aim to open up the processes of public policy design [...]

  • H. Gil de Zúñiga, B. Huber, N. Strauß
    El profesional de la información (2018). Vol. 27, (6), 140

    Abstract
    Slowly approaching the second quarter of the 21st century, research on social media and its effects over democracy has quickly permeated across various fields in social sciences, [...]

  • M. Magadán-Díaz, J. Rivas-García
    El profesional de la información (2018). Vol. 27, (6), 139

    Abstract
    This research aims to identify the evolution and trends of the Spanish publishing sector. For this purpose, firstly, official statistical sources available on the publishing [...]

  • C. Aced-Toledano, F. Lalueza
    El profesional de la información (2018). Vol. 27, (6), 138

    Abstract
    Ibex 35 and Fortune 500 companies are still not fully utilizing the dialogic potential of social media. The percentage of companies with a low level of dialogic communication [...]

  • A. López-Borrull, J. Vives-Gràcia, J. Badell
    El profesional de la información (2018). Vol. 27, (6), 137

    Abstract
    A contextual approach to the phenomenon of false news in the field of information and documentation is presented, taking into account the role that professionals in the sector [...]

  • J. Díaz-Campo, M. Chaparro-Domínguez, R. Rodríguez-Martínez
    El profesional de la información (2018). Vol. 27, (6), 136

    Abstract
    This article is focused on the media coverage of the terrorist attacks occurred in Barcelona and Cambrils, Spain, in August 2017. The study analyzes the digital version of [...]

  • M. Díez-Bosch, J. Micó-Sanz, A. Sabaté-Gauxachs
    El profesional de la información (2018). Vol. 27, (6), 135

    Abstract
    The concept of community has broadened since the emergence of the digital era. Factors of time and space are no longer influential in the process of building a digital common [...]

  • M. Martínez-Nicolás, M. García-Galera, J. Torregrosa-Carmona
    El profesional de la información (2018). Vol. 27, (6), 134

    Abstract
    The implementation of the European Higher Education Area (EHEA), effective in Spain since the 2008-2009 academic year, raised the need for universities to actively commit [...]

  • E. Fernández-Gómez, J. Martín-Quevedo
    El profesional de la información (2018). Vol. 27, (6), 133

    Abstract
    This paper analyses how the streaming television platform Netflix creates a community in Twitter. Through a content analysis (N=1,048 tweets, n=100 tweets) we explore the [...]

  • E. Romero-Frías, W. Arroyo-Machado
    El profesional de la información (2018). Vol. 27, (6), 132

    Abstract
    Recent years have seen a veritable boom in the creation of policy labs. These institution-based innvation laboratories aim to open up the processes of public policy design [...]

  • L. Bouza-García, J. Tuñón-Navarro
    El profesional de la información (2018). Vol. 27, (6), 131

    Abstract
    On April, 17th 2018, the French president, Emmanuel Macron, in the Plenary of the European Parliament in Strasbourg, appealed to the “renaissance of European sovereignty”. [...]

  • L. Alonso-Muñoz, A. Casero-Ripollés
    El profesional de la información (2018). Vol. 27, (6), 130

    Abstract
    The populist phenomenon has acquired great relevance during the last decade. The emergence of new populist actors and the consolidation of the use of social media such as [...]

  • P. López-López, J. Vásquez-González
    El profesional de la información (2018). Vol. 27, (6), 129

    Abstract
    The political agenda in an electoral context has multiple supports on which to be built: besides traditional media, social networks have adopted a leading role in the strategies [...]

  • C. García-Ortega, R. Zugasti Azagra
    El profesional de la información (2018). Vol. 27, (6), 128

    Abstract
    Twitter has become an essential instrument in the communication strategies of political actors during electoral campaigns. However, it is necessary to improve the knowledge [...]