1. En revistas indexadas en Scopus, Web of Science y SciELO: Envíos recientes
Mostrando ítems 241-260 de 691
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Investigación académica de la comunicación: un balance de la investigación en comunicación en la Universidad de Lima (2016-2021)
(Universidad de Lima, 2022)Se conoce poco sobre las características de la investigación contemporánea sobre comunicación en América Latina y, en particular, en el Perú. Los estudios existentes dan cuenta del impacto que han tenido las actuales ... -
Effect of lithological and geotechnical characteristics on the generation of debris flows in the arid basin of Mirave, Peru
(Institute for Environmental Research in Hydrographic Basins (IPABHi), 2022)Acceso abiertoStudies concerning the debris flows in mountain areas are relevant because of their potential negative effects on the human communities and infrastructure in their areas of influence. To advance the understanding of the ... -
Exploring the relationship between mental health-related problems and undergraduate student dropout: A case study within a civil engineering program
(Elsevier, 2022)Acceso abiertoDropout has always been a concerning issue within higher education. This research explores the relationship between mental health-related problems and undergraduate students’ dropout rates amid the COVID-19 pandemic and ... -
Mixed metal oxide Bi2O3/Bi2WO6 thin films for the photoelectrocatalytic degradation of histamine
(Elsevier, 2022)Acceso restringidoPhotoelectrocatalytic technologies emerge as competitive strategy to manage increasing histamine concentrations. This work explores the synergistic benefits induced in the formation of mixed oxide semiconductor in solid ... -
Global stability of an SAIRD epidemiological model with negative feedback
(Springer, 2022)In this work, we study the dynamical behavior of a modified SIR epidemiological model by introducing negative feedback and a nonpharmaceutical intervention. The first model to be defined is the usceptible–Isolated–Infect ... -
Recent trends in movement ecology of animals and human mobility
(BioMed Central Ltd, 2022)Acceso abiertoMovement is fundamental to life, shaping population dynamics, biodiversity patterns, and ecosystem structure. In 2008, the movement ecology framework (MEF Nathan et al. in PNAS 105(49):19052–19059, 2008) introduced an ... -
Determination of Polypropylene Fiber-Reinforced Concrete Compressive Strength and Elasticity Modulus via Ultrasonic Pulse Tests
(MDPI, 2022)Acceso abiertoCompressive strength and elasticity modulus are the main mechanical properties of concrete. The non-destructive ultrasound pulse test can be used to determine these properties without compromising the structure’s integrity. ... -
Identification of a geometrically nonlinear micromorphic continuum via granular micromechanics
(Elsevier, 2022)Acceso restringidoWe present and discuss the results of some numerical simulations dealing with wave motion in one-dimensional pantographic media, also known as pantographic beams. Specifically, the analysis is carried out in large displacements ... -
Environmental Impact Assessment of Flexible Food Packaging
(Common Ground Research Networks, 2022)Acceso abiertoThe impacts of environmental pollution are potentially irreversible and have become a major concern for society. Faced with this reality, the purpose of this study is to identify what type of flexible packaging material ... -
Elucidating cause-and-effect relationships of components affecting talent absorbing organisation
(Inderscience Publishers, 2022)Acceso restringidoOrganisations are required to identify, recruit, and foster talented individuals in order to optimise their own capacity in achieving business outcomes and build a competitive advantage in the future. The present study ... -
Ethical decision-making practices in SMEs: The role of risk acceptance and confidence level
(Inderscience Publishers, 2022)Acceso restringidoThe aim of this study is to examine the factors influencing ethical business decision-making on environmental issues, among employees of SMEs. To do so, a survey study was performed with 394 top managers of SMEs in the UAE ... -
Percepciones del impacto de la pandemia en las prácticas docentes de Chile y Perú
(Universidad del Pacífico, 2022)This paper is part of the international EduCovid19 project that seeks to describe teachers’ perceptions of the impact of COVID-19 on their practices, as well as those of their students. In this context, this text focuses ... -
A Cross-Sectional Study on the Prevalence of Depressive Symptoms and Its Associated Sociodemographic Factors in Peru during the COVID-19 Pandemic
(MDPI, 2022)Acceso abiertoThe present study aims to analyze the prevalence of depressive symptoms and its sociodemographic-associated factors in Peruvian adults. Data was extracted from a nation-wide representative survey in which depression symptoms ... -
Solution of a paradox related to the rigid bar pull-out problem in standard elasticity
(Elsevier, 2022)Acceso restringidoThis paper aims at modeling pull-out tests of a reinforcement bar from a concrete matrix. The considered system is an elastic cylinder, within which is embedded a rigid bar placed along the central axis. The pull-out test ... -
A Mathematical Model of the Transmission Dynamics of Tuberculosis with Exogenous Reinfection in the Infection-Free State
(Roman Science Publications and Distributions, 2022)Acceso abiertoIn the present work, a perturbation of the model presented by Feng, Castillo-Chávez and Capurro (2000) will be carried out, where the dynamics of tuberculosis transmission will be described, where recovery from the disease ... -
Geo-environmental parametric 3D models of SARS-CoV-2 virus circulation in hospital ventilation systems
(Elsevier, 2022)Acceso abiertoA manually classified dataset of images obtained by four static cameras located around a construction site is presented. Eight object classes, typically found in a construction environment, were considered. The dataset ... -
A new block-based approach for the analysis of damage in masonries undergoing large deformations
(Springer, 2023)Acceso restringidoA new block-based elasto-damage model for describing masonry structures has been recently proposed (Tran et al. in Mech Res Commun 118:103802, 2021), where the used constitutive elastic and damage behavioral laws were ... -
Posmodernismo y sincretismo en la arquitectura peruana. El Agrupamiento Chabuca Granda de José García Bryce (1984)
(Redfundamentos s.l., 2022)Acceso abiertoLa historiografía de la arquitectura moderna latinoamericana ha avanzado de manera constante en los últimos años, lo que nos lleva a la revisión crítica de las obras inventariadas. En el Perú, la interpretación de estas ... -
Vacío legal en la tipificación de trata de personas
(Alumni in, 2022)Objetivo: El objetivo del estudio fue analizar el vacío legal en la tipificación de trata de personas en un distrito de Lima Metropolitana. Método: El paradigma de la investigación realizado fue el interpretativo, ... -
High pressure effect in the near-infrared emission of Nd3+-doped alkali silicate glasses
(Taylor & Francis, 2022)Acceso restringidoThe effect of high pressure (7.7 GPa) densification on the absorption and near-infrared emission of Nd-doped lithium, sodium and potassium disilicate glasses was investigated. Judd-Ofelt parameters O¿ (¿ = 2, 4 and 6) were ...