Artículos Científicos: Recent submissions
Now showing items 61-80 of 617
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Electrochemical Sensitivity Improvement by the Cooperation between Pt and Ru for Total Antioxidant Evaluation in Natural Extracts
(MDPI, 2023-05-23)Acceso abiertoHerein, a straightforward electrochemical method was used to evaluate the total phenolic antioxidant capacity in natural extracts prepared from pomegranate, hibiscus, and pitaya. In light of this, the well-known electrochemical ... -
Green Energy Generated in Single-Chamber Microbial Fuel Cells Using Tomato Waste
(MDPI, 2023-07-03)Acceso abiertoThis research used tomato waste as a substrate (fuel) in Single Chamber-Microbial Fuel Cells (scMFC) on a small scale. The electrochemical properties were monitored, the functional groups of the substrate were analyzed by ... -
The Age of Young Nurses Is a Predictor of Burnout Syndrome during the Care of Patients with COVID-19
(MDPI, 2023-04-17)Acceso abiertoBackground: Burnout Syndrome (BS) is a work fatigue phenomenon that leads to physical exhaustion during care work, and there could be an increase in the proportion of nurses affected during the COVID-19 pandemic, especially ... -
Processes of communication and dissemination of science: the challenges of science policy guidelines in Colombia
(FRONTIERS MEDIA SA, 2023-05-19)Acceso abierto“Introduction: The present study aims to identify the characteristics of public policy relating to the Social Appropriation of Knowledge (SAK) in Colombia, generated between 2020 and 2021, on the communication and dissemination ... -
Psychometric properties and invariance of an English self-efficacy scale for university students in Peru
(FRONTIERS MEDIA SA, 2023-06-15)Acceso abierto“Background: English is a global language used to communicate with members of the international community. Self-efficacy in learning English is an important factor that is influenced by perceived importance, interest, ... -
Explanatory Model on Academic Self-Efficacy in Engineering Students: Role of Anxiety, Dysthymia, and Negative Affect
(INT ASSOC ONLINE ENGINEERING, 2023-07-06)Acceso abiertoStudents in engineering tend to be loners, making interpersonal relationships and mental health issues more likely to arise. The COVID pandemic caused university students to experience anxiety and depression, which affected ... -
Bioherbicide from Azadirachta indica Seed Waste: Exploitation, Efficient Extraction of Neem Oil and Allelopathic Effect on Senna occidentalis
(MDPI, 2023-05-24)Acceso abierto“Bioherbicides are an alternative to minimize the damage caused to the environment using agrochemicals. This study had the objective of extracting neem oil from ripe waste fruits that Azadirachta indica A. Juss and ... -
Risk factors for in-hospital complications in patients with acute ischemic stroke: Retrospective cohort in a national reference hospital in Peru
(Paises Bajos NLD, 2023-04-26)Acceso abiertoObjective: To describe the clinical and demographic characteristics of patients with acute cerebral infarction treated at a national reference hospital in Peru and determine the risk factors for inhospital complications ... -
Three-dimensional virtual reality in surgical planning for breast cancer with reconstruction
(SAGE PUBLICATIONS INC, 2023-06-07)Acceso abiertoBreast surgery is performed to achieve local control in patients with breast cancer. Visualization of the anatomy with a virtual reality software platform reconstructed from magnetic resonance imaging data improves surgical ... -
Síntesis sostenible mediada por nanofibras de celulosa de nanocorales uniformes de ferritas de zinc y espinela para altos rendimientos en supercondensadores
(MDPI, 2023-05-24)Acceso abiertoSpinel ferrites are versatile, low-cost, and abundant metal oxides with remarkable electronic and magnetic properties, which find several applications. Among them, they have been considered part of the next generation ... -
La relación entre habilidades sociales, bienestar psicológico y rendimiento académico en estudiantes universitarios de Chimbote, Perú
(UNIV NACL, CIDE, 2023-02-15)Acceso abiertoObjetivo. Identificar cómo se relacionan las habilidades sociales, el bienestar psicológico y el rendimiento académico en una universidad privada de Chimbote, Perú. Metodología . Se realizó un estudio correlacional-transversal ... -
Percepción del proceso de enseñanza aprendizaje durante la especialización en enfermería de una universidad privada del Cusco
(UNESCO Chair Information Management Organizations, 2023)Acceso abiertoAunque el avance constante del conocimiento, la globalización y la búsqueda de la calidad en la educación superior han permitido a la gestión universitaria identificar las brechas actuales para atender las demandas de ... -
Impact of Dragon Fruit Waste in Microbial Fuel Cells to Generate Friendly Electric Energy
(MDPI, 2023-03-27)Acceso abiertoPollution generated by the misuse of large amounts of fruit and vegetable waste has become a major environmental and social problem for developing countries due to the absence of specialized collection centers for this ... -
“Endochitinase and Chitobiosidase Production by Marine Aeromonas caviae CHZ306: Establishment of Nitrogen Supplementation“
(MDPI, 2023-03-09)Acceso abierto“Aeromonas caviae CHZ306, a marine-derived bacterium isolated from zooplankton, can use chitin (a polymer of a β-(1,4)-linked N-acetyl-D-glucosamine) as a carbon source. The chitin is hydrolyzed by chitinolytic enzymes, ... -
“Effects of human disturbance on above-ground carbon stocks in north-west Amazonian Mauritia flexuosa peat swamp forests“
(IMCG and IPS, 2023-04)Acceso abierto“Mauritia flexuosa palm peat swamp forests concentrate important carbon reserves in the Amazon Basin, but are strongly affected by changes in land use. There is little information about their distribution pattern and carbon ... -
“Virus Identification for Monkeypox in Human Seminal Fluid Samples: A Systematic Review“
(MDPI, 2023-03-14)Acceso abiertoPublic health officials around the world are extremely concerned about the global outbreak of monkeypox (MPX), which has been claimed to have originated in Africa. As a result, studies into the origins and reasons behind ... -
Research skills for university students’ thesis in E-learning: Scale development and validation in Peru
(Elsevier Ltd, 2023-02-16)Acceso abierto“Background: The aims of the study was to evaluate the psychometric properties and to characteristics of a scale on research skills as well as to characterize the experience of university thesis students using information ... -
Injectable Resin Technique as a Restorative Alternative in a Cleft Lip and Palate Patient: A Case Report
(MDPI, 2023-04-28)Acceso abiertoObjective: The objective of this study is to present a case report in which the injectable composite resin technique was used as a restorative alternative for dental re-anatomization in a patient with cleft lip and palate ... -
“Impact of Dragon Fruit Waste in Microbial Fuel Cells to Generate Friendly Electric Energy“
(MDPI, 2023-04-27)Acceso abierto“Abstract: Pollution generated by the misuse of large amounts of fruit and vegetable waste has become a major environmental and social problem for developing countries due to the absence of specialized collection centers ... -
Facile Gram-Scale Synthesis of NiO Nanoflowers for Highly Selective and Sensitive Electrocatalytic Detection of Hydrazine
(American Chemical Society, 2023-03-21)Acceso abiertoThe design and development of efficient and electrocatalytic sensitive nickel oxide nanomaterials have attracted attention as they are considered cost-effective, stable, and abundant electrocatalytic sensors. However, ...