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https://purl.org/pe-repo/ocde/ford#5.02.04
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https://purl.org/pe-repo/ocde/ford#2.11.04
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1
artículo
Freshwater algae are considered a very important resource within the food industry due to their high nutritional content and bioactive compounds. This review article aims to address microalgae and macroalgae as alternative/complementary protein sources and explore their potential applications in food products. The main types of freshwater microalgae (including cyanobacteria such as Arthrosporic and green algae such as Chlorella, Scenedesmus, and Haematococcus) are described, their morphology, ecological relevance, and applications (food, nutraceutical, and industrial). Likewise, the extraction and application methods of their components (conventional, ultrasonic, Soxhlet, microwave, CO2 (SFE) are detailed, comparing principles, operating parameters, yields, and benefits for the industry. The proximate and micronutrient composition of each algae (proteins, carbohydrates, lipids, ash, mois...
2
artículo
The forms of production, emission and consumption process of messages have been modified significantly with the advent of digital technologies. Museography doesn´t escape to this phenomenon, as long as the users of the museums have new paradigms in the way of consume information. The museums have also been developing with regard to their function and increasingly come to the idea that they, conceptually, must be outside and not just wait visitors. Education is a factor that founds in museums a valuable resource to promote the integration and assertion of identity. The enclosure, the architectonic place becomes the element that completes the articulation of the elements of exhibition. Although structurally its variation in favor of a type of exhibition is not significant, it is clear that we must consider the space as modi...
3
artículo
The forms of production, emission and consumption process of messages have been modified significantly with the advent of digital technologies. Museography doesn´t escape to this phenomenon, as long as the users of the museums have new paradigms in the way of consume information. The museums have also been developing with regard to their function and increasingly come to the idea that they, conceptually, must be outside and not just wait visitors. Education is a factor that founds in museums a valuable resource to promote the integration and assertion of identity. The enclosure, the architectonic place becomes the element that completes the articulation of the elements of exhibition. Although structurally its variation in favor of a type of exhibition is not significant, it is clear that we must consider the space as modi...
4
artículo
Publicado 2021
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Objective: To compare the professional performance of the health establishments with essential obstetric and neonatal functions from Lima with respect provincie during September-October of 2015. Materials and methods: It´s a cross- sectional analytical investigation conducted in 350 health establishments with essential obstetric-neonatal functions I-II (FONE I-II) database based on national surveys conducted by the National Institute of Statistics and Informatics (INEI) during 2015. New variables were created from the databases to determinate the gynecology staff´s professional performance and analyzed the data with the R statistical software and the IBM SPSS Statistics 25 using the chi-square test. Results: The investigation showed that midwifes were the healthl staff who most frequently attended vaginal births, both in Lima (62.9%) and in provinces (91.4%). With respect to the partog...
5
artículo
Publicado 2021
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Objective: To compare the professional performance of the health establishments with essential obstetric and neonatal functions from Lima with respect provincie during September-October of 2015. Materials and methods: It´s a cross- sectional analytical investigation conducted in 350 health establishments with essential obstetric-neonatal functions I-II (FONE I-II) database based on national surveys conducted by the National Institute of Statistics and Informatics (INEI) during 2015. New variables were created from the databases to determinate the gynecology staff´s professional performance and analyzed the data with the R statistical software and the IBM SPSS Statistics 25 using the chi-square test. Results: The investigation showed that midwifes were the healthl staff who most frequently attended vaginal births, both in Lima (62.9%) and in provinces (91.4%). With respect to the partog...
6
artículo
Publicado 2019
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Introduction. According to the National Institute of Statistics and Informatics (INEI), in 2017 there were three million people with disabilities in our country. Of these, 5% have a significant functional limitation, so they have to require a caregiver; who can see affected his physical and emotional activity, and eventually, they get sick. Objective. To establish the relationship between the burden of the caregiver and level of functionality of the person with disabilities. Methods. 50 caregivers and 50 people with disabilities were included. The Functional Independence Measure (FIM) is an accepted instrument for measuring disability, in three categories: complete dependence, relative dependence and independence. The Zarit and Zarit Test measures the burden of caregiver; classifying it into three categories: absence of burden, light burden and intense&...
7
artículo
Publicado 2013
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The application of different unit root statistics is by now a standard practice in empirical work. Even when it is a practical issue, these statistics have complex nonstandard distributions depending on functionals of certain stochastic processes, and their derivations represent a barrier even for many theoretical econometricians. These derivations are based on rigorous and fundamental statistical tools which are not (very) well known by standard econometricians. This paper aims to fill this gap by explaining in a simple way one of these fundamental tools: namely, the Functional Central Limit Theorem. To this end, this paper analyzes the foundations and applicability of two versions of the Functional Central Limit Theorem within the framework of a unit root with a structural break. Initial attention is focused on the probabilistic structure of the time series to be considered. Thereafter...
8
artículo
Publicado 2023
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Dyslexia is a disorder in the written use of language due to visuospatial weakness in the perception of linguistic forms. This paper postulates that a possible functional characterization of the deficits of a linguistic nature in patient speakers who present dyslexia when a full acquisition of reading and writing is not yet assumed will favor both the diagnosis and the intervention proposal. To demonstrate this hypothesis, we study the case of two twin patient-speakers who share the diagnosis of dyslexia, with the aim of checking the genetic-hereditary nature of the pathology and proposing specific therapies based on linguistic functional analysis. We thus present the theoretical framework that allows the historical knowledge and definitions offered on this disorder, the difficulties involved in its etiology, and the different models of intervention that currently exist to alleviate it. ...
9
tesis doctoral
Publicado 2024
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Mycobacterium tuberculosis (Mtb) sigue siendo uno de los patógenos más mortales a nivel mundial, a pesar de ser una enfermedad prevenible. La tuberculosis (TB) se trata con una combinación de cuatro medicamentos antituberculosos de primera línea: rifampicina (RIF), isoniacida, pirazinamida y etambutol, para cepas sensibles a los medicamentos. Entre estos, la RIF es uno de los agentes más potentes para controlar la enfermedad. Sin embargo, la resistencia a la RIF conlleva la aparición de casos de TB resistente a la RIF (RR-TB) o multidrogo resistente (MDR-TB). El mecanismo principal de resistencia implica mutaciones en el gen rpoB, que es responsable de aproximadamente el 95% de los casos. No obstante, todavía se están identificando otros mecanismos moleculares y condiciones que podrían contribuir a la propagación de las poblaciones RR-TB y MDR-TB. Esta investigación doctoral s...
10
artículo
Publicado 2012
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En este trabajo se desarrolla la analogía entre la destilación flash y las separaciones de gases mediante membranas en un módulo de mezcla completa. Se proporcionan procedimientos de cálculo del punto de burbuja y del flujo de permeado en función del área de membrana. Se presentan ejemplos de cálculo en el caso de mezclas de gases binarias: Oxígeno-Nitrógeno (selectividad de membrana =2.2) y Bióxido de carbono-Metano (selectividad de membrana=31.25). Los resultados muestran que la selectividad de la membrana tiene un marcado efecto en el área de membrana requerido para la separación. Así mismo, el flujo de permeado aumenta con el área de membrana pero la pendiente del cambio es fuertemente influenciado por la selectividad de la membrana. Los procedimientos desarrollados en este trabajo pueden fácilmente extenderse a las separaciones en cascada o de múltiples etapas, y par...
11
artículo
Publicado 2023
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Objective: To compare two reconstructive surgery techniques for lower limb injury with exposed bone and demonstratethat the VAC® (vacuum-assisted closure) negative pressure wound therapy is an alternative for potential recovery showingno significant changes that could lead to functional compromise. Materials and methods: An analytical, prospective, quantitative and longitudinal study conducted with all the patientsof Clínica Stella Maris with traumatic injuries of the lower limb and exposure of the middle third of the tibia treated withthe VAC® system and the medial calf flap in 2019. Results: The measurement obtained with the functional ambulation categories (FAC) scale showed better resultsamong the patients treated with the VAC® technique (since 50 % got grade V) than those who underwent the flaptechnique (50 % got grade IV), being the differences statistically significant (p <...
12
artículo
Publicado 2023
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The population of geriatric patients is rapidly increasing, as is their need for dental treatment. Dental prostheses have been a prosthetic option for patients who have lost their teeth, and this treatment helps restore functionality, aesthetics, and harmony in the oral cavity. When there are remaining teeth in the oral cavity, overdentures can be an option, which provide retention through attachments, as it has been shown in several studies that they maintain certain biological functions in the patient such as preservation of the alveolar bone, proprioception, among others. The main objective of this clinical case was to restore both masticatory function and aesthetics by using an overdenture placed on the lower premolars with an O-ring system, in combination with a conventional total prosthesis. This type of treatment can improve the patient's self-esteem by providing great psycholo...
13
artículo
Publicado 2015
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The prosthetic rehabilitation of patients with cleft palate and completely toothless requires, among others, the preparation of a prosthesis with shutter. The main goal of treatment is to replace the missing structures and restore masticatory, swallow and speech functions. This article presents the rehabilitation of a patient with cleft palate of approximately 3 cm, connecting the oral and nasal cavities without involving the soft palate. It is described, clinical and laboratory aspects for the preparation of the appliance with which it was possible to restore the lost functions, sealing the buco nasal communication, resulting in great benefit for swallowing, speech and psychological recovery aspect.
14
artículo
Publicado 2015
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The prosthetic rehabilitation of patients with cleft palate and completely toothless requires, among others, the preparation of a prosthesis with shutter. The main goal of treatment is to replace the missing structures and restore masticatory, swallow and speech functions. This article presents the rehabilitation of a patient with cleft palate of approximately 3 cm, connecting the oral and nasal cavities without involving the soft palate. It is described, clinical and laboratory aspects for the preparation of the appliance with which it was possible to restore the lost functions, sealing the buco nasal communication, resulting in great benefit for swallowing, speech and psychological recovery aspect.
15
tesis de grado
Publicado 2004
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Existe una ausencia de evidencia científica con respecto a la fisiopatología, epidemiología, etiología, diagnóstico y manejo de los Transtornos Temporomandibulares (TTM). La relación de factores oclusales con TTM, ha sido ampliamente investigada para establecer algún tipo de relación causal con la presencia de un cuadro disfuncional. Estos trabajos no establecen adecuadamente las definiciones de los patrones oclusales examinados ni tampoco los criterios de evaluación clínica en los cuales basaron sus análisis. Tal es el caso de los movimientos laterales funcionales de la mandíbula, ante los cuales la mayoría de las investigaciones han establecido como parámetro de normalidad la presencia de una guía canina; medida en términos generales, en la posición de bis a bis; obviando la presencia de una gran variedad de contactos que se presentan en todo el desplazamiento lateral....
16
artículo
Publicado 2012
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This paper develops the analogy between flash distillation and membrane gas separations using a complete mixing module. Methods are provided for calculating the bubble point and the permeate flux as a function of membrane area. Example calculations are presented in the case of gas mixtures: Oxygen-Nitrogen (membrane selectivity = 2.2) and Carbon Dioxide-Methane (membrane selectivity = 31.25). The results show that the selectivity of the membrane has a marked effect on the membrane area required for the separation. Likewise, the permeate flux increases with the area of membrane but the slope of the change is strongly influenced by the selectivity of the membrane. The methods developed in this work can be easily extended to separations or multistage cascade, and for any number of components in the mixture to be separated.
17
artículo
El artículo se centra en la aplicación de tecnología CAD/CAM en la odontología, específicamente en la fabricación de prótesis dentales totales. Este avance ha transformado la forma en que se diseñan y producen estas prótesis, emergiendo la fabricación de ella mediante capas sucesivas a base de tecnologías de impresión 3D como la estereolitografía, el procesamiento digital de luz y la pantalla de cristal líquido. En la presente revisión se profundizó en aspectos clínicos y biomecánicos, evaluando la retención, adaptación de la base, resistencia a la flexión y límite elástico de las prótesis. Los resultados indican que las prótesis digitales ofrecen mejor retención y adaptación en comparación con los métodos convencionales, aunque no hay diferencias estadísticamente significativas en resistencia a la flexión. También se exploraron aspectos económicos, desta...
18
artículo
Publicado 2020
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Periodontal disease affects patients’ health compromising the shape, function and aesthetics of the entirestomatognathic system, leading to significant deterioration in the quality of life of the patient. Using the actualclassification, we will evaluate the stages of disease of the periodontium depending on the severity,complexity of treatment and degrees according to the level of risk that the patient may present with. Thisclinical case proposes a comprehensive treatment of a 58-year-old male patient with periodontitisaccompanied by the new classification of periodontal diseases to make an adequate diagnosis, based onupdated scientific evidence. Both clinical and radiological assessments were performed as well asmeasurements of the depth of periodontal pockets using the WHO periodontal probe. These were recordedin the periodontogram to determine the pathology and staging of disease (S...
19
tesis de grado
Publicado 2022
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El siguiente proyecto arquitectónico se basa en definir un arquetipo de infraestructura educativa publica en base al nuevo modelo educativo jornada escolar completa en el nivel secundario en conjunto con el modelo educativo convencional en el nivel primario de la institución educativa publica N° 81024 Miguel Grau Seminario en el distrito de Salaverry, provincia de Trujillo, región La Libertad. El proyecto plasma una alternativa de modelo arquitectónico como solución ante la realidad problemática que enfrenta la educación pública en el Perú en un tiempo y espacio determinado basado en un estudio de investigación realizado para mejorar los procesos de aprendizaje de acuerdo al nuevo modelo educativo JEC. Como resultado de esta evaluación obtenemos al usuario y a su entorno como elementos determinantes del arquetipo. El enfoque del proyecto realizado está dirigido a generar un ...
20
artículo
HIV-associated neurocognitive disorder (HAND) is not a well recognized entity but has high prevalence and impact in individuals infected with HIV. The term HAND encompasses a spectrum of progressive central nervous system (CNS) involvement, ranging from asymptomatic neurocognitive impairment and minor neurocognitive disorder through to the most severe form of HIV-associated dementia (HAD). While the incidence of HAD has declined significantly with highly active antiretroviral treatment (HAART), the milder forms of HAND have increased. In this review, updated nomenclature and research case definitions to guide HAND diagnosis are described. Clinical manifestations, diagnosis and treatment recommendations are also outlined. Finally, while neurocognitive impairment is typically diagnosed with full neuropsychological evaluation, the interpretation of test results is based on comparing the pat...
