Tópicos Sugeridos dentro de su búsqueda.
Tópicos Sugeridos dentro de su búsqueda.
https://purl.org/pe-repo/ocde/ford#3.01.05
31
https://purl.org/pe-repo/ocde/ford#3.03.03
30
https://purl.org/pe-repo/ocde/ford#3.00.00
29
https://purl.org/pe-repo/ocde/ford#4.03.01
13
https://purl.org/pe-repo/ocde/ford#3.02.14
10
https://purl.org/pe-repo/ocde/ford#3.02.27
9
https://purl.org/pe-repo/ocde/ford#5.01.00
9
más ...
Buscar alternativas:
words methods » work methods (Expander búsqueda), order methods (Expander búsqueda)
words methods » work methods (Expander búsqueda), order methods (Expander búsqueda)
1
artículo
Publicado 2020
Enlace
Enlace
A correlational type investigation was carried out evaluating 145 patients with covid-19 sepsis. Objectives: To determine whether hypoalbuminemia is a predictor of mortality and to identify the serum albumin value most frequently related to lethality. Method: Patients older than or equal to 18 years seen at Hospital II Chocope during May to August 2020 were included. Patients with oncological pathologies and incomplete medical records were excluded. The documentary analysis technique was used, by reviewing medical records. Results: There was a statistically significant association between hypoalbuminemia and mortality (p = 0.00), patients with hypoalbuminemia had 3 times the risk of dying. (OR = 3.97 95% CI). Likewise, the highest sensitivity and specificity of the test was when the cut-off point for hypoalbuminemia was 1.38 g / dl. Finally, the most frequent comorbidity was arterial hyp...
2
tesis de grado
Publicado 2025
Enlace
Enlace
El objetivo principal de este trabajo de investigación es determinar cuál es la relación que existe entre los Hábitos de Estudios y el Aprendizaje de los Cadetes de cuarto año de Infantería de la Escuela Militar de Chorrillos ¨CFB¨, año 2024. El método de investigación presenta un enfoque cuantitativo, diseño no experimental y una población de 84 cadetes de 4to año del arma de Infantería de la Escuela Militar de Chorrillos; El cuestionario se utiliza para determinar los objetivos del estudio. Desarrollando este estudio se llegó a la siguiente conclusión general: se ha obtenido que el coeficiente de Rh0 de Spearman es 0.183, existe una correlación positiva baja. Además, el nivel de significancia es 0.127 es mayor que 0.05 (0.127 > 0.05). La evidencia recolectada a través de encuestas y análisis estadísticos revela que los hábitos de estudio no son determinantes ...
3
artículo
Publicado 2020
Enlace
Enlace
A correlational type investigation was carried out evaluating 145 patients with covid-19 sepsis. Objectives: To determine whether hypoalbuminemia is a predictor of mortality and to identify the serum albumin value most frequently related to lethality. Method: Patients older than or equal to 18 years seen at Hospital II Chocope during May to August 2020 were included. Patients with oncological pathologies and incomplete medical records were excluded. The documentary analysis technique was used, by reviewing medical records. Results: There was a statistically significant association between hypoalbuminemia and mortality (p = 0.00), patients with hypoalbuminemia had 3 times the risk of dying. (OR = 3.97 95% CI). Likewise, the highest sensitivity and specificity of the test was when the cut-off point for hypoalbuminemia was 1.38 g / dl. Finally, the most frequent comorbidity was arterial hyp...
4
tesis de grado
Publicado 2020
Enlace
Enlace
El presente trabajo, trata el tema relacionado a la Implementación de simulador de vehículos blindados y la Instrucción del empleo del pelotón blindado de los Cadetes del Arma de Caballería de la Escuela Militar de Chorrillos "Coronel Francisco Bolognesi", con el objeto de determinar el nivel de conocimientos, destrezas y actitudes que adquieren, así como la influencia de dichos conocimientos en los resultados de la instrucción, para que se puedan aplicar con la debida suficiencia profesional, en su futuro como Oficiales del Ejército el Perú. Se formuló la Hipótesis general que propone que existe relación entre la Implementación de simulador de vehículos blindados y la Instrucción del empleo del pelotón blindado de los cadetes del Arma de Caballería de la Escuela Militar de Chorrillos "Coronel Francisco Bolognesi". El objetivo principal de la investigación es determinar...
5
artículo
Publicado 2022
Enlace
Enlace
ABSTRACT Dichotomous keys are resources or tools that researchers, teachers or other personnel linked to the study of biological sciences use for the determination of different species of organisms, through the comparison of two excluding characters. The objective of the research presented is aimed at making a dichotomous key in electronic format for the identification of virtual shells of marine gastropods present in the malacological fauna of Cuba, and in correspondence with the teaching-learning process of General Zoology I, in the career of Bachelor in Education. Biology, at the Central University "Marta Abreu" of Las Villas, Villa Clara, Cuba. In the research, different methods were used to collect information and process it in its dialectic interrelation, which allowed identifying the detected insufficiencies and formulating the solution. The information for the diagnosis is obtain...
6
artículo
The present research has as general objective to determine to what extent the application of the Reflect ActionMethod achieves the development of capacities in business and tributary management of the farmers ofMonsefú, Reque and Eten; And as specific objectives: perform the validity and reliability test of the datacollection instruments, apply the pretest and post test to evaluate the capacities in Business and taxmanagement, apply the Reflect action. This research is important because the literacy method and itsapproach, influences the significant learning of business and tax management among illiterate people. In thisperspective, a pre - research was developed, the data collection was carried out by applying a pre - test and apost to the sample, the research development was approached from an educational perspective, observing thecurrent situation of the peasants, with Regarding the ...
7
artículo
Publicado 2018
Enlace
Enlace
ABSTRACT Objective: To describe the main epidemiological factors, methods of diagnosis and treatment of retinoblastoma in children of the Edgardo Rebagliati Martins National Hospital. Methods: A retrospective and descriptive study, clinical histories were reviewed, 25 patients with bilateral retinoblastoma were obtained. Descriptive statistics were used for the presentation and analysis of the results. Results: Predominance in preschoolers and males, leucocoria more frequent sign. Conclusion: In addition to what was mentioned in the results, it is more common diagnosis in advanced stages, most received systemic chemotherapy, more than 50% also focal therapy and 44% preserved unilateral vision. Key words: Retinoblastoma; Epidemiological factors; Diagnostic methods; Treatment. (source: MeSH NLM) DOI: 10.25176/RFMH.v18.n3.1591
8
artículo
Publicado 2024
Enlace
Enlace
The marking or tagging of turtles is a widely used to facilitate the monitoring of population demography, structure, and conservation of species. Even though they are used in many studies of turtle demography, the available methods are not very efficient, except for microchips (Passive Intergraded Transponder/PIT tags); however, the latter is too expensive to be used on a large scale. Here we present a viable, cost-effective tagging alternative that uses a durable plastic cattle tag and pin. Turtles in the genus Podocnemis were tagged in the Lower-Amazon region, west of the state of Pará, Amazon, Brazil. This method is highly recommended for future work on monitoring and population structure of large species of freshwater turtles. In addition to feasibility, it can be used in the form of citizen science, as the information can be obtained by laypeople and taken to researchers and conser...
9
artículo
Publicado 2021
Enlace
Enlace
La presente investigación tiene por objetivos determinar el nivel de impacto de la exclusión de algunos términos claves en la coocurrencia acerca del tema “Impacto del mindfulness en el rendimiento académico de estudiantes universitarios: Una revisión sistemática de literatura con VOSviewer”, así como determinar los países con el mayor ratio citaciones/ documento y precisar el nivel de impacto de la reducción de cantidad de documentos en 1 y aumento en la cantidad de citaciones en 4 en la determinación de los autores con mayor ratio citación/ documento. El diseño de estudio de revisión sistemática es de tipo transversal descriptivo, utilizando muestreo no probabilístico de tipo intencional. La muestra tiene 51 documentos extraídos de la base de datos Scopus del periodo 2015-2020 y que coinciden con la ecuación de búsqueda recogida del tema de investigación. E...
10
artículo
Publicado 2018
Enlace
Enlace
ABSTRACT Objective: To describe the main epidemiological factors, methods of diagnosis and treatment of retinoblastoma in children of the Edgardo Rebagliati Martins National Hospital. Methods: A retrospective and descriptive study, clinical histories were reviewed, 25 patients with bilateral retinoblastoma were obtained. Descriptive statistics were used for the presentation and analysis of the results. Results: Predominance in preschoolers and males, leucocoria more frequent sign. Conclusion: In addition to what was mentioned in the results, it is more common diagnosis in advanced stages, most received systemic chemotherapy, more than 50% also focal therapy and 44% preserved unilateral vision. Key words: Retinoblastoma; Epidemiological factors; Diagnostic methods; Treatment. (source: MeSH NLM) DOI: 10.25176/RFMH.v18.n3.1591
11
artículo
STRUCTURED ABSTRACT1) Objective: The present research aims to identify how the innovative strategy affects the organizational performance and quality in processes of service sector organizations in Colombia, taking into account their production process improvements, and organizational methods. 2) Method: It was used the Survey of Development and Technological Innovation (EDIT) created by the Administrative National Department of Statistics DANE, collecting 19 subsectors and a total of 5.848 companies. 3) Theoretical Framework: This research is settled in the competitive strategy, resource based view of the firm, and innovation theory. 4) Results: Finding that the innovative strategy benefits the improvement in the quality of processes and this in turn becomes the engine of organizational performance. 5) Conclusions: The Colombian se...
12
artículo
STRUCTURED ABSTRACT1) Objective: The present research aims to identify how the innovative strategy affects the organizational performance and quality in processes of service sector organizations in Colombia, taking into account their production process improvements, and organizational methods. 2) Method: It was used the Survey of Development and Technological Innovation (EDIT) created by the Administrative National Department of Statistics DANE, collecting 19 subsectors and a total of 5.848 companies. 3) Theoretical Framework: This research is settled in the competitive strategy, resource based view of the firm, and innovation theory. 4) Results: Finding that the innovative strategy benefits the improvement in the quality of processes and this in turn becomes the engine of organizational performance. 5) Conclusions: The Colombian se...
13
artículo
Publicado 2023
Enlace
Enlace
Objective: To describe the most frequent pathogenic agents identified in neonatal meningitis in Peru. Material and methods: Descriptive, comparative, cross-sectional study based on data bases from PubMed and SciELO, using the key words “Neonatal”, “Meningitis” and “Perú”, and from virtual repositories of medical schools in Peru, with the key words “Neonatal” and “Meningitis”, between 2001 and 2021. Two independent reviewers assessed the articles’ titles and abstracts to be included. Results: 477 articles were found from which only 5 were included; 2 studies were excluded due to lack of descriptive identification of the microorganisms, so that only 3 studies were finally selected.Conclusions: The most frequently found microorganisms were Listeria monocytogenes, coagulada-negative. Staphylococcus and Escherichia coli, predominantly grampositive bacterias. The vi...
14
artículo
The Innovation Strategy and Effects in Organizational Learning: The Manufacturing Sector in Colombia
Publicado 2018
Enlace
Enlace
Purpose To understand how innovation strategy measure by organizational methods and technology equipment, affects to organizational learning measure by improvement in production, distribution and logistics systems. MethodologyThis is an empirical analysis of the innovation strategy and organizational learning, concentrating on 8835 manufacturing companies in 33 subsectors with innovative processes, investment in research and development, better organizational methods and technology equipment, using databases from the National Department of Statistics-DANE. Multiple Regression. Software SPSS. Findings: An industry with an innovation strategy tends to get better and improved processes, and this learning allows firms to achieve value creation for the customer, turning into better types of products offered with unique characteristics to compete in the challenging markets. Where the greates...
15
artículo
The Innovation Strategy and Effects in Organizational Learning: The Manufacturing Sector in Colombia
Publicado 2018
Enlace
Enlace
Purpose To understand how innovation strategy measure by organizational methods and technology equipment, affects to organizational learning measure by improvement in production, distribution and logistics systems. MethodologyThis is an empirical analysis of the innovation strategy and organizational learning, concentrating on 8835 manufacturing companies in 33 subsectors with innovative processes, investment in research and development, better organizational methods and technology equipment, using databases from the National Department of Statistics-DANE. Multiple Regression. Software SPSS. Findings: An industry with an innovation strategy tends to get better and improved processes, and this learning allows firms to achieve value creation for the customer, turning into better types of products offered with unique characteristics to compete in the challenging markets. Where the greates...
16
artículo
Publicado 2019
Enlace
Enlace
El objetivo del estudio fue proponer un modelo de aprendizaje para la generación y alcance cognitivo tecnológico en biomedicina. A partir, de considerar las palabras claves: learning model, cognitive technology domain, biomedicine en la plataforma ScienceDirect se realizó una búsqueda de los últimos tres años completos (2018, 2017, 2016), además, de lo publicado hasta la fecha del presente año 2019. Se consideró solamente el artículo de investigación y las revistas: Computer Methods and Programs in Biomedicine; Future Generation Computer Systems, Procedia Computer Science, Computers in Biology and Medicine, Data & Knowledge Engineering, Technological Forecasting and Social Change, Social Science & Medicine. La revistas Computer Methods and Programs in Biomedicine presentaron el mayor número de artículos, encontrándose diferencias estadísticamente significativas con...
17
artículo
Publicado 2020
Enlace
Enlace
The research presented shows a malacological survey of Cienfuegos' southern area, from “Rancho Luna” beach to the mouth of the “Arimao River”. The malacological studies ranged from January 2018 to December of the same year. During the research, eight biotopes were selected in the area to be studied, and the presence of 52 species of marine gastropods, belonging to seven orders and 16 families, where the Sorbeoconcha order has the highest number of species was found. The best represented families were Neritidae and Littorinidae, with eight species, respectively. Species present only in one of the sampling points were identifi ed, as is the case of Bulla striata (Bruguière, 1792); Smaragdia viridis (Linnaeus 1758), Supplanaxis nucleus (Bruguière, 1789), and Bursa cubaniana (d´Orbigny, 1842). Based on their identification and classification, a systematic list was made that i...
18
artículo
Publicado 2020
Enlace
Enlace
The research presented shows a malacological survey of Cienfuegos' southern area, from “Rancho Luna” beach to the mouth of the “Arimao River”. The malacological studies ranged from January 2018 to December of the same year. During the research, eight biotopes were selected in the area to be studied, and the presence of 52 species of marine gastropods, belonging to seven orders and 16 families, where the Sorbeoconcha order has the highest number of species was found. The best represented families were Neritidae and Littorinidae, with eight species, respectively. Species present only in one of the sampling points were identifi ed, as is the case of Bulla striata (Bruguière, 1792); Smaragdia viridis (Linnaeus 1758), Supplanaxis nucleus (Bruguière, 1789), and Bursa cubaniana (d´Orbigny, 1842). Based on their identification and classification, a systematic list was made that i...
19
artículo
Publicado 2019
Enlace
Enlace
The aim of study was to propose a learning model for the generation and cognitive technological reach in biomedicine. From the key words: learning model, cognitive technology domain, biomedicine on the ScienceDirect platform, a search was made of the last three complete years (2018, 2017, 2016) and published work until the present date of 2019. Only the research articles and the journals were considered: Computer Methods and Programs in Biomedicine; Future Generation Computer Systems, Computer Science Procedures, Computers in Biology and Medicine, Data & Knowledge Engineering, Technological Forecasting and Social Change, Social Science & Medicine. The Computer Methods and Programs in Biomedicine journal presented the largest number of articles. There were statistically significant differences in relation to the rest, but there were no articles that showed cognitive models for tec...
20
artículo
Publicado 2020
Enlace
Enlace
Introduction: Critical illness myopathy (CIM) and polyneuropathy (CIP) are the most common cause of acquired weakness in intensive care units (ICU). However, its exact pathogenesis remains unclear. Abnormal excitability of muscle due to a sodium channelopathy is one of the mechanisms proposed. The aim of this study is to test for the presence of anti-ganglioside antibodies in serum from patients with CIM or both combined CIM/CIP, since there is evidence that they can cause reversible dysfunction of voltage-gated sodium channels.Methods: In a prospective way, we studied 35 patients admitted in ICU by weekly EMG. When positive spontaneous activity (PSA) was detected, a muscle biopsy was performed. Twenty patients met criteria of CIM; five of them also developed overlapping CIP. We did not detect any kind of abnormality in 10 patients during the follow up period. Sera were analyzed for the ...