Browsing Artículos Científicos by Title

Now showing items 220-239 of 619

    • Estimating mortality and disability in Peru before the COVID-19 pandemic: a systematic analysis from the Global Burden of the Disease Study 2019 

      Rios-Blancas, Maria Jesus ; Pando-Robles, Victoria ; Razo, Christian ; Mendoza, Walter ; Carcamo, Cesar P. ; Pacheco-Barrios, Kevin ; Miranda, J. Jaime ; Lansingh, Van Charles ; Gezahegn Demie, Takele ; Saha, Manika ; Christabel Okonji, Osaretin ; Yigit, Arzu ; Cahuana-Hurtado, Lucero ; Chacón-Uscamaita, Pamela R. ; Bernabe, Eduardo ;  Culquichicon, Carlos; Chirinos-Caceres, Jesus Lorenzo ; Cárdenas, Rosario ; Alcalde-Rabana, Jacqueline Elizabeth ;  Barrera, Francisco J. (Frontiers Media SA, 2023-06-22)
      Acceso abierto
      “Background: Estimating and analyzing trends and patterns of health loss are essential to promote efficient resource allocation and improve Peru’s healthcare system performance. Methods: Using estimates from the Global ...

    • “Estrategia para la detección de tipos de enfermedades oculares usando red neuronal SOM“ 

      Huarote Zegarra, Raúl Eduardo; Vega Luján, Yensi; Flores Masías, Edward José; lCuba Aguilar, Cesar Rau; Llanos Chacaltana, Katherine Susan; Larios Franco, Alfredo Cesar; Diaz Reategui, Monica (Latin American and Caribbean Consortium of Engineering Institutions, 2022-07-18)
      Acceso abierto
      “This research aims to cover a need to be able to classify according to the funds of eyes in diabetic retinopathy disease, how to convert to gray tone, perform an equalization, apply the canny edge highlighting algorithm ...

    • ESTRÉS EN LAS PERSONAS MAYORES EN EL CONTEXTO DE LA PANDEMIA DE COVID-19 Y SUS FACTORES ASOCIADOS 

      Arpasi-Quispe, Orfelina; Fernandes-Molocho, Lili; Mocarro-Aguilar, Maria Rosario; Díaz-Orihuela, Maria Magdalena; Silva Fhon, Jack Roberto (Universidade Federal do Parana, 2023)
      Acceso abierto
      Objetivo: identificar el estrés en ancianos residentes en la ciudad de Lima y su asociación con factores demográficos, infodemias, presencia de síntomas físicos y psicológicos y consumo de sustancias ilícitas en el contexto ...

    • Evaluación de antimicrobianos de reserva en la prescripción y dispensación en pacientes hospitalizados en una clínica de Perú 

      MORALES RAMOS, JORGE GUILLERMO; ESTEVES PAIRAZAMAN, AMBROCIO TEODORO; MELGAREJO ÁNGELES, WILDER ENRIQUE; RAMÍREZ ARÉVALO, CARLOS ELBETO MANUEL; LLONTOP YNGA, ENRIQUE GUILLERMO; FERNÁNDEZ TARRILLO, EYDY MEKINLEY (Editorial Ciencias Medicas, 2023-08-09)
      Acceso abierto
      Objetivo: Evaluar las características de prescripción y dispensación de antimicrobianos de reserva en una clínica de Perú. Métodos: Se realizó un estudio descriptivo, no experimental, de corte transversal y la recolección ...

    • EVALUACIÓN DE LA ESTRUCTURA ESTRATÉGICA EN LAS PYMES DEL SECTOR METALMECÁNICO EN EL DISTRITO DE LOS OLIVOS 2019-2021 

      ORTEGA ZAVALA, Daniel L.; DELGADO COTRINA, Gwendolyn A.; ALVAREZ DÍAZ, Ezzard O. (International Institute of Informatics and Systemics, IIIS, 2022)
      Acceso abierto
      “This publication describes the situation of micro and small companies (pymes) in the metalworking sector in the Los Olivos district. Currently there are various studies on the situation of pymes and they argue the ...

    • Evaluation of additive manufacturing processes in the production of oculo-palpebral prosthesis [version 2; peer review: 1 approved, 1 approved with reservations] 

      Eyzaguirre, Diego; Salazar-Gamarra, Rodrigo; Binasco Lengua, Salvatore; Lauria Dib, Luciano (F1000 Research Ltd, 2023-02-14)
      Acceso abierto
      “Background: Within the broad spectrum of rehabilitation, maxillofacial prostheses are those that are made to restore the appearance of a person who has suffered facial deformation due to cancer, accidents, congenital ...

    • Evaluation of Environmental Contamination by Toxic Elements in Agricultural Soils and Their Health Risks in the City of Arequipa, Peru 

      Huerta Alata, Marcela; Alvarez-Risco, Aldo; Suni Torres, Lucia; Moran, Karina; Pilares, Denis; Carling, Gregory; Paredes, Betty; Del-Aguila-Arcentale, Shyla; Yáñez, Jaime A. (MDPI, 2023-02-20)
      Acceso abierto
      This study evaluated the concentration of toxic elements in soil samples from agricultural fields in the districts of Sachaca, Socabaya, Hunter, Quequeña, Yarabamba, Characato and Tiabaya in the city of Arequipa, Peru. The ...

    • Evaluation of Environmental Contamination by Toxic Elements in Agricultural Soils and Their Health Risks in the City of Arequipa, Peru 

      Huerta Alata, Marcela; Alvarez-Risco, Aldo; Suni Torres, Lucia; Moran, Karina; Pilares, Denis; Carling, Gregory; Paredes, Betty; Del-Aguila-Arcentales, Shyla; Yáñez, Jaime A. (MDPI, 2023-02-20)
      Acceso abierto
      This study evaluated the concentration of toxic elements in soil samples from agricultural fields in the districts of Sachaca, Socabaya, Hunter, Quequeña, Yarabamba, Characato and Tiabaya in the city of Arequipa, Peru. The ...

    • Evaluation of Three Models of Follow-up of Patients with Cervical Cytological Abnormalities in a Peruvian’s Largest Teaching Women’s Hospital 

      Moya-Salazar, Jeel; Huarcaya, Jennifer; Rojas-Zumaran, Víctor; Vásquez, Diana L.; Chicoma-Flores, Karina; Contreras-Pulache, Hans (Modestum LTD, 2022-01-13)
      Acceso abierto
      “Introduction: The follow-up of squamous intraepithelial lesions (SIL) allows us to understand their progression and regression, however squamous cell atypia (ASC) can generate confusing follow-up results. We aimed to ...

    • Evaluation of Three Models of Follow-up of Patients with Cervical Cytological Abnormalities in a Peruvian’s Largest Teaching Women’s Hospital 

      Moya-Salazar, Jeel; Huarcaya, Jennifer; Rojas-Zumaran, Víctor; Vásquez, Diana L.; Chicoma-Flores, Karina; Contreras-Pulache, Hans (Modestum LTD, 2022-01-13)
      Acceso abierto
      Introduction: The follow-up of squamous intraepithelial lesions (SIL) allows us to understand their progression and regression, however squamous cell atypia (ASC) can generate confusing follow-up results. We aimed to ...

    • “Evidencias psicométricas de la Escala de Ideación Suicida de Roberts en adolescentes peruanos “ 

      Baños-Chaparro, Jonatan; Fuster Guillen, Fiorella Gaby (CENTRO INTERAMERICANO INVESTIGACIONES PSICOLOGICAS Y CI, 2022-11-01)
      Acceso abierto
      “La ideación suicida consiste en pensamientos relacionados con la muerte, con o sin planificación del lugar o los métodos que se utilizarán. Se ha evidenciado que la ideación suicida es más prevalente en la adolescencia, ...

    • “Evidencias psicométricas de la Escala de Ideación Suicida de Roberts en adolescentes peruanos“ 

      Baños-Chaparro, Jonatan; Fuster Guillen, Fiorella Gaby (Centro Interamericano de Investigaciones Psicologicas y Ciencias Afines, 2023)
      Acceso abierto
      “La ideación suicida consiste en pensamientos relacionados con la muerte, con o sin planificación del lugar o los métodos que se utilizarán. Se ha evidenciado que la ideación suicida es más prevalente en la adolescencia, ...

    • Expert System for the Timely Diagnosis of Infectious Diseases 

      Jáuregui-Velarde, Raúl; Molina-Velarde, Pedro; Yactayo-Arias, Cesar; Andrade-Arenas, Laberiano (Seventh Sense Research Group, 2023-03-25)
      Acceso abierto
      “Infectious diseases such as COVID-19, dengue, diphtheria, etc., are spreading throughout the world, just like in Peru. Some of the symptoms of these diseases are similar. Rapid diagnosis is not available in this case, ...

    • Explanatory Model on Academic Self-Efficacy in Engineering Students: Role of Anxiety, Dysthymia, and Negative Affect 

      Yupanqui-Lorenzo, Daniel E.; Olivera-Carhuaz, Edith S.; Reynaga Alponte, Antonio A.; Pulido-Capurro, Víctor; Carbajal-León, Carlos; Cardoza Sernaqué, Manuel Antonio (INT ASSOC ONLINE ENGINEERING, 2023-07-06)
      Acceso abierto
      Students 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 ...

    • Explanatory Model on Academic Self-Efficacy in Engineering Students: Role of Anxiety, Dysthymia, and Negative Affect 

      Yupanqui-Lorenzo, Daniel E.; Olivera-Carhuaz, Edith S.; Reynaga Alponte, Antonio A.; Pulido-Capurro, Víctor; Carbajal-León, Carlos; Cardoza Sernaqué, Manuel Antonio (International Association of Online Engineering, 2023-07-06)
      Acceso abierto
      Students 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 anxi-ety and depression, which affected ...

    • Exploring long COVID condition in Latin America: Its impact on patients’ activities and associated healthcare use 

      Angarita-Fonseca, Adriana; Torres-Castro, Rodrigo ; Benavides-Cordoba, Vicente ; Chero, Santos ; Morales-Satán, Mauricio ; Hernández-López, Bricia ; Salazar-Pérez, Rafael ; Larrateguy, Santiago ; Sanchez-Ramirez, Diana C.  (Frontiers Media S.A., 2023-04-20)
      Acceso abierto
      “Background: Studies exploring long COVID condition (LCC) in low- and middle-income countries are scarce. Further characterization of LCC patients experiencing activity limitations and their associated healthcare use is ...

    • Exploring long COVID condition in Latin America: Its impact on patients’ activities and associated healthcare use 

      Angarita-Fonseca, Adriana; Torres-Castro, Rodrigo; Benavides-Cordoba, Vicente ;  Chero, Santos; Morales-Satán, Mauricio ; Hernández-López, Bricia ; Salazar-Pérez, Rafael ;  Larrateguy, Santiago; Sanchez-Ramirez, Diana C.  (Frontiers Media S.A., 2023-04-20)
      Acceso abierto
      “Background: Studies exploring long COVID condition (LCC) in low- and middle-income countries are scarce. Further characterization of LCC patients experiencing activity limitations and their associated healthcare use is ...

    • Facile Gram-Scale Synthesis of NiO Nanoflowers for Highly Selective and Sensitive Electrocatalytic Detection of Hydrazine 

      Ferreira, Rayse M. ;  Ferreira, Rayse M.; Morawski, Franciele M. ;  Pessanha, Emanuel C.;  de Lima, Scarllett L. S.; Costa, Diana S. da; Ribeiro, Geyse A. C. ; Vaz, João ; Mouta, Rodolpho ; Tanaka, Auro A. ;  Liu, Liying;  da Silva, Maria I. P.;  Tofanello, Aryane; Vitorino, Hector A. ; da Silva, Anderson G. M. ; Garcia, Marco A. S.  (American Chemical Society, 2023-03-21)
      Acceso abierto
      The 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, ...

    • Facile Gram-Scale Synthesis of NiO Nanoflowers for Highly Selective and Sensitive Electrocatalytic Detection of Hydrazine 

      Ferreira, Rayse M. ; Morawski, Franciele M. ; Pessanha, Emanuel C. ; S. de Lima, Scarllett L.; da Costa, Diana S. ; Ribeiro, Geyse A. C. ; Vaz, João ; Mouta, Rodolpho ; Tanaka, Auro A. ; Liu, Liying ; da Silva, Maria I. P. ; Tofanello, Aryane ;  Vitorino, Hector A.; da Silva, Anderson G. M. ; Garcia, Marco A. S.  (American Chemical Society, 2023-03-21)
      Acceso abierto
      The 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, ...

    • Factores asociados a crisis convulsiva febril en niños peruanos 

      Pantoja-Costa, Ivan M.; Quiñones-Tafur, Tracy Y.; Sosa-Flores, Jorge L.; Peralta,C. Ichiro; Zeña-Ñañez, Sandra; Valladares-Garrido, Mario J. (Editorial Ciencias Medicas, 2022-07-22)
      Acceso abierto
      “Introducción: La convulsión febril es el trastorno neurológico más frecuente en la infancia y el más común en la práctica neurológica pediátrica. Tiene una etiología multifactorial. En el Perú existen estudios aislados ...