Publicaciones científicas: Recent submissions

Now showing items 1161-1180 of 1876

    • Computational modeling of HIV-TB coinfection by cellular automata (CELL-DEVS) 

      Pino-Romero, N.; Pérez-Núñez, J.-R.; Vásquez-Serpa, L.-J.; Paredes-Rojas, E.; Rodríguez-Briceño, J.-K.; Haya-Enríquez, E.-F. (Roman Science Publications and Distributions, 2023)
      In the present study, the computational modeling that describes the evolution and propagation of people susceptible to HIV-AIDS infection as well as Tuberculosis will be carried out. This additionally generates a coinfection ...

    • Sentiment Analysis of Tweets using Unsupervised Learning Techniques and the K-Means Algorithm 

      Iparraguirre-Villanueva, O.; Guevara-Ponce, V.; Sierra-Liñan, F.; Beltozar-Clemente, S.; Cabanillas-Carbonell, M. (Science and Information Organization, 2022)
      Today, web content such as images, text, speeches, and videos are user-generated, and social networks have become increasingly popular as a means for people to share their ideas and opinions. One of the most popular social ...

    • Enhancing Startup Efficiency: Multivariate DEA for Performance Recognition and Resource Optimization in a Dynamic Business Landscape 

      Preethi, K.N.; El-Ebiary, Y.A.B.; Arenas, E.R.S.; Santosh, K.; Borda, R.F.C.; Vidalón, J.L.J.; Anuradha, S.; Manikandan, R. (Science and Information Organization, 2023)
      Startups encounter a variety of difficulties in maximising their performance and resource allocation in the dynamic business environment of today. This study employs a two-stage methodology to address the challenges faced ...

    • Multi-Channel Muscle Armband Implementation: Electronic Circuit Validation and Considerations towards Medical Device Regulation Assessment 

      Gonzales Loli, M.R.; Vigo Ayasta, E.R.; Cavero Soto, L.A.; Albites-Sanabria, J. (Science and Information Organization, 2020)
      Multi-channel muscle arrays are commonly used as sensors in bionic prosthetic devices offering an innovative solution to recover motion in transradial amputees. This study presents preliminary assessments towards validation ...

    • The Abrasive and Remineralising Efficacy of Coturnix Eggshell 

      Mayta-Tovalino, F.; Fernandez-Giusti, A.; Mauricio-Vilchez, C.; Barja-Ore, J.; Guerrero, M.E.; Retamozo-Siancas, Y. (Elsevier, 2022)
      Aim: The objective of this research was to determine the abrasive and remineralising efficacy of quail eggshell (Coturnix coturnix) incorporated into a new experimental toothpaste. Methods: An experimental study was designed ...

    • Comparison of Predictive Machine Learning Models to Predict the Level of Adaptability of Students in Online Education 

      Iparraguirre-Villanueva, O.; Torres-Ceclén, C.; Epifanía-Huerta, A.; Castro-Leon, G.; Melgarejo-Graciano, M.; Zapata-Paulini, J.; Cabanillas-Carbonell, M. (Science and Information Organization, 2023)
      With the onset of the COVID-19 pandemic, online education has become one of the most important options available to students around the world. Although online education has been widely accepted in recent years, the sudden ...

    • Prevalencia de sintomatología depresiva en médicos internos de pregrado en una universidad privada en Puebla, México 

      García-Cadena, C.H.; Daniel-González, L.; García Martínez, F.E.; Caycho-Rodríguez, T.; Quiceno Sierra, Y.J.M. (Centro Interamericano de Investigaciones Psicológicas y Ciencias Afines, 2023)
      Optimism is a construct which its measurement has been relevant for psychology since several decades ago. Today there are two main theories about optimism, from which have been designed instruments for measuring it such ...

    • Herbert C. Kelman and Peace Psychology 

      Arias Gallegos, W.L.; Klappenbach, H.; Ardila, R.; López-López, W.; Caycho-Rodríguez, T. (Sociedad Interamericana de Psicología, 2023)
      This article reviews the life and work of Herbert Kelman (1927-2022), one of the most influential social psychologists of the 20th century and of the present century. His theories have had a favorable impact on the resolution ...

    • Flexibilidad laboral y productividad en el teletrabajo 

      Vilcarromero-Ruiz, R.; Aldana-Zavala, J.J.; Colina-Ysea, F.J. (Interciencia Association, 2022)
      The objective of the research was to determine the effectiveness of a teleworking program applied by the National Superintendency of Customs and Tax Administration of Peru (SUNAT) with a view to describe its effectiveness ...

    • F. Oliver Brachfeld y Werner Wolff: dos figuras en los inicios de la Sociedad Interamericana de Psicología 

      León, R. (Sociedad Interamericana de Psicología, 2012)
      F. Oliver Brachfeld (1908-1967) and Werner Wolff (1904-1957), two European psychologists emigrated to South America (F. O. B.) and United States (W. W.), had an important role in the beginnings of the Sociedad Interamericana ...

    • Mers-cov and SARS-COV infections in animals: A systematic Review and meta-analysis of prevalence studies 

      Bonilla-Aldana, D.K.; Cardona-Trujillo, M.C.; García-Barco, A.; Holguin-Rivera, Y.; Cortes-Bonilla, I.; Bedoya-Arias, H.A.; Patiño-Cadavid, L.J.; Tamayo-Orozco, J.D.; Paniz-Mondolfi, A.; Zambrano, L.I.; Dhama, K.; Sah, R.; Rabaan, A.A.; Balbin-Ramon, G.J.; Rodriguez-Morales, A.J. (EDIMES Edizioni Médico Scientifiche, 2020)
      Introduction: Coronaviruses are zoonotic viruses that include human epidemic pathogens such as the Middle East Respiratory Syndrome virus (MERS-CoV), and the Severe Acute Respiratory Syndrome virus (SARS-CoV), among others ...

    • Antibiotic prophylaxis compliance differences in surgery and gynecology/obstetrics services in Huánuco, Peru 

      Panduro-Correa, V.; Gomez-Gonzales, W.; Rabaan, A.A.; Valencia-Martínez, J.C.; Gutiérrez-Acuña, Y.; Chihuantito-Abal, L.; Zavaleta-Oliver, J.; Barboza, J.J.; Rodriguez-Morales, A.J.; Arteaga-Livias, K. (EDIMES Edizioni Médico Scientifiche, 2023)
      Introduction: Surgical site infections (SSIs) can increase mortality and morbidity in patients after surgery. Antibiotic prophylaxis is an effective measure to prevent SSIs, but inappropriate prescription is frequent. The ...

    • Evolution of antimicrobial resistance levels of eskape microorganisms in a peruvian iv-level hospital 

      Flores-Paredes, W.; Luque, N.; Albornoz, R.; Rojas, N.; Espinoza, M.; Pons, M.J.; Ruiz, J. (Korean Society of Infectious Diseases, Korean Society for Antimicrobial Therapy, Korean Society for AIDS, 2021)
      Backgound: The members of the so-called ESKAPE group (Enterococcus faecium, Staphylococcus aureus, Klebsiella pneumoniae, Acinetobacter baumannii, Pseudomonas aeruginosa and Enterobacter spp.) are a frequent cause of severe ...

    • Neutrophil-to-lymphocyte ratio and mean platelet volume in the diagnosis of bacterial infections in COVID-19 patients. A preliminary analysis from Ecuador 

      Vélez-Páez, J.L.; Tercero-Martínez, W.; Jiménez-Alulima, G.; Navarrete-Domínguez, J.; Cornejo-Loor, L.; Castro-Bustamante, C.; Cabanillas-Lazo, M.; Barboza, J.J.; Rodriguez-Morales, A.J. (EDIMES Edizioni Médico Scientifiche, 2021)
      Introduction: Hospitalized COVID-19 patients are at risk of hospital infection. The neutrophil-to-lympho-cyte ratio (NLR), lymphocyte-C-reactive protein ratio (LCR) and mean platelet volume (MPV) are estab-lished inflammation ...

    • Blastocystis species and gastrointestinal symptoms in peruvian adults attended in a public hospital 

      Robles-Cabrera, M.X.; Maguiña, J.L.; Gonzales-Huerta, L.; Panduro-Correa, V.; Dámaso-Mata, B.; Pecho-Silva, S.; Navarro-Solsol, A.C.; Rabaan, A.A.; Rodríguez-Morales, A.J.; Arteaga-Livias, K. (Korean Society of Infectious Diseases, Korean Society for Antimicrobial Therapy, Korean Society for AIDS, 2021)
      The objective of this study was to evaluate the role of Blastocystis sp. in gastrointestinal symptoms reported by adult patients in a Peruvian hospital. A case-control 3:1 study was performed at the outpatient clinic. ...

    • High Prevalence of blaCTX-Min Fecal Commensal Escherichia coli from Healthy Children 

      Alcedo, K.; Ruiz, J.; Ochoa, T.J.; Riveros, M. (Korean Society of Infectious Diseases, Korean Society for Antimicrobial Therapy, Korean Society for AIDS, 2022)
      Background: Antibiotic-resistant Escherichia coli can colonize the intestinal tract of healthy children, causing concern when antibiotic resistance is related to the presence of transferable mechanisms, such as extended-spectrum ...

    • Post‐COVID-19 syndrome: assessment of short- and long-term post-recovery symptoms in recovered cases in Saudi Arabia 

      Garout, M.A.; Saleh, S.A.K.; Adly, H.M.; Abdulkhaliq, A.A.; Khafagy, A.A.; Abdeltawab, M.R.; Rabaan, A.A.; Rodriguez-Morales, A.J.; Al-Tawfiq, J.A.; Alandiyjany, M.N. (Springer Science and Business Media Deutschland, 2022)
      Introduction: Recent studies investigated the endurance of symptoms and occurrence of complications three months after SARS-CoV-2 infection. This study aims to examine the prevalence, variation, and severity of continual ...

    • Development and evaluation of a didactic tool with augmented reality for Quechua language learning in preschoolers 

      Zapata-Paulini, J.; Beltozar-Clemente, S.; Sierra-Liñan, F.; Cabanillas-Carbonell, M. (Institute of Advanced Engineering and Science, 2023)
      It is important to preserve our cultural identity through the preservation of our mother tongue, contributing to its dissemination. Augmented reality (AR) is a great ally of education that provides efficiency, and productivity ...

    • Text prediction recurrent neural networks using long short-term memory-dropout 

      Iparraguirre-Villanueva, O.; Guevara-Ponce, V.; Ruiz-Alvarado, D.; Beltozar-Clemente, S.; Sierra-Liñan, F.; Zapata-Paulini, J.; Cabanillas-Carbonell, M. (Institute of Advanced Engineering and Science, 2023)
      Unit short-term memory (LSTM) is a type of recurrent neural network (RNN) whose sequence-based models are being used in text generation and/or prediction tasks, question answering, and classification systems due to their ...

    • Morphological variations of the maxillary sinus floor adjacent to periapical chronic injuries 

      Chávez-Lazo, Y.E.; Arriola-Guillén, L.E.; Rodríguez-Cárdenas, Y.A.; Ruiz-Mora, G.A.; Guerrero, M.E. (Wolters Kluwer Medknow Publications, 2019)
      Background: Today, there are several diagnostic methods to determine the exact size and nature of periapical lesions. Furthermore, there are studies that described thickening of the mucous membrane of the maxillary sinus ...