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1
artículo
This article analyzes the impact of the instructional redesign of a course aimed at developing written communication skills, implemented in 2018 at a private university in Lima, Peru. The research is framed within the socio-discursive interactionism (SDI) model, which views writing as a situated practice shaped by specific communicative contexts. It also draws on the Writing Across the Curriculum (WAC) approach, which promotes writing as a transversal tool across all disciplines, emphasizing its cognitive (Writing to Learn), critical (Writing to Engage), and rhetorical (Writing in the Disciplines) dimensions. The study focused on the rhetorical component, adopting a quasi-experimental design with pre- and post-intervention assessments in two groups: experimental and control. The results show a moderate impact on the development of rhetorical competence, reflected in a greater alignment o...
2
artículo
This article analyzes the impact of the instructional redesign of a course aimed at developing written communication skills, implemented in 2018 at a private university in Lima, Peru. The research is framed within the socio-discursive interactionism (SDI) model, which views writing as a situated practice shaped by specific communicative contexts. It also draws on the Writing Across the Curriculum (WAC) approach, which promotes writing as a transversal tool across all disciplines, emphasizing its cognitive (Writing to Learn), critical (Writing to Engage), and rhetorical (Writing in the Disciplines) dimensions. The study focused on the rhetorical component, adopting a quasi-experimental design with pre- and post-intervention assessments in two groups: experimental and control. The results show a moderate impact on the development of rhetorical competence, reflected in a greater alignment o...
3
artículo
The research related to the practice of tutorial action in university students, aimed to determine the predominant component of tutorial, recognizing that tutorial in the university is gaining value and significance for the benefit of the students, as a support area, orientation and coverage during the educational procedure in its different academic, professional and personal dimensions. The study corresponds to the quantitative approach, deductive hypothetical and substantive method, non-experimental, cross-sectional or transactional and explanatory design, with a population of 2629 students whose representative sample was 335 participants. The results of the same showed that 67% of the students considered that the tutorial action they received was adequate, while 33%, also states that the predominant dimension was the academic development. It is concluded that the tutorial action did h...
4
artículo
Publicado 2020
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This research had the general objective of demonstrating the impact of the counter-terrorist actions of the air component on the development of the Valley of the Apurímac, Ene and Mantaro rivers (VRAEM) for the period 2018. The methodology was under the quantitative approach. It was a basic type of research that is located at the explanatory level, using a non-experimental and cross-sectional design, and was correlational in scope. The population was made up of 551,000 inhabitants of the VRAEM, while to select the sample, a statistical calculation was performed considering a finite universe of the population, obtaining a sample of 51 people. The survey was used as a technique and two duly validated and reliable questionnaires as an instrument. The data processing was carried out with the SPSS software (version 23), making the descriptive and inferential analysis by means of ordinal logi...
5
artículo
Publicado 2025
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This paper examines internal investigations as an essential component of prevention models established under Law 30424 in Peru. Since the implementation of this regulation in 2017, supplemented by its 2019 decree, legal entities are required to adopt compliance programs or prevention models, known as Criminal Compliance, to mitigate the risks of criminal offenses. A key element of these models is the whistleblowing procedure, which includes internal investigations designed to identify crime indicators and ensure the validity of results. The study underscores the need to distinguish internal investigations from criminal investigations. The former are private, voluntary, and focused on organizational learning, while the latter are public, mandatory, and conducted by the Public Prosecutor’s Office with punitive and legal liability objectives. A paradigm shift is proposed to view internal ...
6
artículo
Publicado 2021
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The study of phraseology is an advanced direction of teaching methods of Russian as a foreign language. Any non-native speaker embarking on a study of Russian is faced with the problems of understanding the phraseological units that the Russian language is replete with. Language learners experience particular difficulties when using phraseological units with the color designation component “black” in a real-life communicative situation. The problem of understanding the phraseology of the Russian language is associated with the fact that representatives of different countries have knowledge of the phraseology of their native language that encompasses regional geography, linguoculturological, national concepts, which often do not coincide with similar phenomena in the Russian environment. This paper scientifically substantiates the methodological system for working with phraseological ...
7
artículo
Publicado 2019
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Structures in chemical and petrochemical facilities are often located in areas that may be subjected to blast loading. Occupied buildings typically have non-structural components located along the interior of the exterior walls and roof such as windows, doors, wall mounted AC units, lights, furniture, storage racks, hanging equipment, and loose articles. Occupants of buildings subjected to accidental explosions may be injured from glass fragments and interior non-structural items becoming projectiles and impacting building occupants. As a pressure wave from a blast impacts the exterior of a building, the wall and roof components are rapidly accelerated inward. Equipment or contents mounted on or in contact with the exterior façade are also accelerated and may be dislodged and projected as debris. Items anchored to the ceiling structure can be thrown vertically from the initial forward d...
8
tesis doctoral
Publicado 2025
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In countries with high seismicity, such as Peru, Chile, and Colombia, the mid- to high-rise buildings typically use reinforced concrete (RC) wall systems, which have generally demonstrated adequate seismic performance. However, cases such as the collapse of the Alto Río building during the 2010 Chile earthquake and severe damage reported in other wallstructured buildings reveal that, under certain conditions, these systems may be vulnerable. Modern RC wall buildings in Peru have not yet been subjected to a severe earthquake, so it is uncertain whether current design procedures established in Peruvian standards are adequate to provide sufficient safety or to achieve a repairable state after a major earthquake. This thesis employs analytical methods to evaluate the performance and expected losses of modern Peruvian RC wall buildings. First, it examines the design and detailing procedures ...
9
artículo
Publicado 2001
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The human factor is the most important component in the work system. The security and commodity are aspects that should be remembered to obtain a good performance. The workstation design should be in such a way that let the users and enable them to achieve a relationship so that the users will not be disturbed by the equipment they are using with their work make easier its work. Also, they may avoid inadequate postures that cause injury in operators working functions.
10
artículo
Publicado 2001
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The human factor is the most important component in the work system. The security and commodity are aspects that should be remembered to obtain a good performance. The workstation design should be in such a way that let the users and enable them to achieve a relationship so that the users will not be disturbed by the equipment they are using with their work make easier its work. Also, they may avoid inadequate postures that cause injury in operators working functions.
11
artículo
The molecular design based on the imitation of the complex structures and processes found in nature is known as bioinspired Chemistry or biomimetic Chemistry. An approach used in this discipline is the preparation of macrocyclic pseudopeptidic compounds from natural amino acids and abiotic components. Proteins exist in nature with very specific properties encoded by the diverse structural and conformational information of the amino acids side chains. The use of this information is a key factor in the design of pseudopeptides with well-defined properties. Therefore, a suitable structural design to obtain the desired functionality relies on the appropriate choice of structural components, natural and abiotic.
12
artículo
Publicado 2021
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Six divergent genotypes of sesame (Sesamum indicum L.) were crossed using a half diallel excluding reciprocal crosses, to estimate heterosis, combining ability and nature of gene action for studied traits under two irrigation regimes. The two irrigation regimes were normal irrigation conditions with amount of applied water 5952.38 m3/ha and water stress conditions with amount of applied water 2976.19 m3/ha at Etay-El-Baroud Agricultural Research Station, Behaira governorate, Agricultural Research Center, Egypt during 2019 summer season. A randomized complete block design with three replications was used for each irrigation regimes. The variation of genotypes and their components from parents, crosses and parents versus crosses were highly significant for all studied traits under both irrigation regimes and their interactions with irrigation. Variation attributable to general and specific...
13
artículo
Publicado 2024
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The research is divided into two articles, presenting a bioenergy territorial planning proposal for LATAM. The first part focuses on an urban circular economy (CE) model using household organic municipal waste based on source separation. The second part is related to a proposal for designing internal combustion engines for renewable and alternative gaseous fuels. This paper quantifies the bioenergy potential that could be generated for LATAM by using national population censuses-based on scientific formulation and AI-powered databases to estimate the amount of biofertilizers, biogas, and green hydrogen that can be obtained according to the proposed CE model. The sustainability of the CE model is analyzed through a thermo-economic assessment, social impact, and environmental impact, with carbon footprint measurement using a standardized calculator. Additional considerations, risk analysis...
14
artículo
The main aim of the study was to determine the quality of the design of Removable Partial Dentures in 2017 Huánuco working models based on the years of experience of the professionals. Descriptive study, basic and prospective transversal type. With a quantitative approach, 280 working models for the preparation of removable partial dentures were included in the study. Samples were collected in the dental laboratories of the city of Huánuco. The components of the RPD design were observed at each sample. Descriptive statistics were applied. The results found 73 (91.3 %) did not make a system of design (instructions from the dental professional about the design that the RPD should have) delegating the design choice to the dental laboratory technician and a smaller percentage followed the instructions for the elaboration of the RPD 7 (8.8 %), from which 51 (63.8 %) were superior dent...
15
artículo
Objective. was to determine the quality of removable partial denture (RP) design in working models performed in Huánuco as of 2017 according to the years of experience of the professionals. Methods. This is a descriptive level, cross-sectional, basic and prospective study. Under a quantitative approach, 280 working models for the fabrication of removable partial dentures were included in the study. Samples were collected in dental laboratories in the city of Huánuco. The components of the PPR design were observed for each sample. Descriptive statistics were applied. Results. 73 (91.3 %) did not carry out the shipping order (instructions from the dental professional about the design that the PPR should have), delegating the choice of the design to the dental laboratory technician and in a lower percentage did the instructions for the elaboration of the PPR 7 (8.8 %), 51 working models w...
16
tesis doctoral
Descubrir patrones importantes en los datos puede ayudar a las ciudades a planificar, monitorear y asignar recursos de manera más eficiente, convirtiéndolas en ciudades inteligentes con comunidades más organizadas. Los modelos de aprendizaje automático pueden aprovechar esta gran cantidad de datos para mejorar y escalar las tareas de estas ciudades. En este trabajo, exploramos enfoques de aprendizaje automático para resolver diferentes problemas en el ámbito de las ciudades inteligentes relacionados con el consumo de agua, el consumo de energía y los eventos de emergencia. Más específicamente, nuestro trabajo arroja luz sobre el diseño de aprendizaje en conjunto, modelos secuenciales y la combinación de modelos gráficos probabilísticos y de aprendizaje profundo para este tipo de problemas. Además, comparamos, adaptamos e implementamos métodos cuidadosamente para abordar la...
17
tesis de grado
Publicado 2024
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The objective of this study was the design of a hydraulic bicycle and the assembly of a floating structure, steering and propulsion to be able to navigate. To this end, a variety of studies have been conducted. A study on the selection of the most suitable materials for the marine environment was also conducted, where a detailed analysis of each component of the power transmission was carried out, where the Shigley-McGrawhill mechanical engineering design book of machine elements was also used. The study of the structural part was carried out to ensure the integrity of the user, also a study of the transmission of pedaling power to the propeller and the pontoons to be able to withstand a maximum load of 120 kg and stability to ensure buoyancy.
18
tesis de grado
Publicado 2017
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El presente estudio tuvo por objeto describir el nivel de inteligencia emocional que presentan los suboficiales en servicio que reciben atención en un centro de salud de la Policía Nacional del Perú. Empleándose para el estudio un diseño descriptivo, donde participaron como muestra 120 suboficiales en actividad, varones y mujeres, de la Policía Nacional del Perú. El instrumento empleado fue el inventario de inteligencia emocional Bar On ICE, para adultos, adaptado y validado en nuestro medio por Ugarriza. El estudio concluyó que el nivel de inteligencia emocional que presentan los suboficiales en servicio se orientó hacia un nivel promedio, así como en los componentes emocionales interpersonales, adaptabilidad, manejo del estrés y estado de ánimo en general. Mientras que en el componente intrapersonal se orientó hacia los niveles debajo del promedio y extremadamente por deba...
19
artículo
Publicado 2020
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Methylmercury (MeHg+) is a mercury species that is very toxic for humans, and its monitoring and sorption from environmental samples of water are a public health concern. In this work, a combination of theory and experiment was used to rationally synthesize an ion-imprinted polymer (IIP) with the aim of the extraction of MeHg+ from samples of water. Interactions among MeHg+ and possible reaction components in the pre-polymerization stage were studied by computational simulation using density functional theory. Accordingly, 2-mercaptobenzimidazole (MBI) and 2-mercaptobenzothiazole (MBT), acrylic acid (AA) and ethanol were predicted as excellent sulfhydryl ligands, a functional monomer and porogenic solvent, respectively. Characterization studies by scanning electron microscopy (SEM) and Brunauer–Emmett–Teller (BET) revealed the obtention of porous materials with specific surface areas...
20
tesis de grado
Publicado 2024
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This research presents a comprehensive approach to the design, control, and structure of an innovative fermentation machine for the production of Tocosh from potato fermentation. In order to achieve this objective, a thorough analysis of the various crucial parameters involved in the fermentation process has been carried out. The main objective of the design proposal is the real-time monitoring of essential factors such as pH and temperature in the process. To achieve this, a control system has been designed that will allow precise and constant monitoring of the temperature and pH parameters, and monitoring of the water level was also carried out to improve the quality of the product. Furthermore, the structural analysis of the fermentation chamber is addressed in detail, using Inventor software for the creation of three- dimensional models of each component and for the generation of the...
