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1
artículo
Publicado 2001
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This article describes the development and implementation of new software uan flexible structure (Multiannillos), which handles information and abstract data. The paradigm of object-oriented programming (OOP) for practical application in written in C + + Prgrm for a cellular telephone device programming is used. The same structure can be used for other mobile devices such as wireless Handhelda etc.. requiring the use of new algorithms for efficient use of memory. The C / C + + language is used in a compiler Borland C + + 4.5
2
tesis de maestría
Publicado 2023
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This work presents the dynamic modeling of a refrigeration machine evaporator that uses CO2 (R744) as refrigerant fluid, for the cooling down of a liquid water stream, as required for instance by buildings air handling units. The main goal of such a work is to accurately model the transient evolution of the evaporator outlet superheat, which is one of the main parameters to control, due to its importance in refrigeration systems. A high value of superheat temperature reduces the performance of the system, while a low or null value can generate the suction of liquid which damages the compressor. The theory of moving boundaries [19] with grouped parameters has been used for so. This method allows a precise resolution with a low numerical weight. In this method, the evaporator is divided into only two regions: the two phase region and superheated steam region, in which the energy conservati...
3
tesis de maestría
Publicado 2023
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This work presents the dynamic modeling of a refrigeration machine evaporator that uses CO2 (R744) as refrigerant fluid, for the cooling down of a liquid water stream, as required for instance by buildings air handling units. The main goal of such a work is to accurately model the transient evolution of the evaporator outlet superheat, which is one of the main parameters to control, due to its importance in refrigeration systems. A high value of superheat temperature reduces the performance of the system, while a low or null value can generate the suction of liquid which damages the compressor. The theory of moving boundaries [19] with grouped parameters has been used for so. This method allows a precise resolution with a low numerical weight. In this method, the evaporator is divided into only two regions: the two phase region and superheated steam region, in which the energy conservati...
4
artículo
Publicado 2020
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The early stages of the development of a finite element method (FEM) based computational tool for numerically simulating mineral-slurry transport involving both Newtonian and non-Newtonian flows are described in this work. The rationale behind the conception, design and implementation of the referred object-oriented programming tool is thus initially highlighted. A particular emphasis is put on several architectural aspects accounted for and object class hierarchies defined during the development of the tool. Next one of the main modules composing the tool under development is further described. Finally, as a means of illustration, the use of the FEM based tool for simulating two-dimensional laminar flows is discussed. More specifically, canonical configurations widely studied in the past are firstly accounted for. A more practical application involving the simulation of a mineral-slurry...
5
artículo
Nowadays information systems are struggling to achieve the desired success, because one of its components is the development of web application struggle to be done, this is it because it takes a while for the creation of programming and once separately to create the data model, there is no technique that integrates both. Recent studies have shown that there are several programming techniques such as object oriented programming, aspect‐ oriented programming and programming targeted agents, and the creation of the data model are also techniques such as database connection object‐oriented entity, The this research aims to develop a web development technique based on database modeling object‐oriented model using entity relationship. Consequently, this study proposes two measures to validate the performance of web application development using analysis of variance, first the number of l...
6
artículo
Publicado 2018
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This paper proposes a methodology (using Object-oriented data modeling) to use geometrical entities such as “Point” (Punto in Spanish), “Polyline” (Polilínea in Spanish) and “Polygon” (Polígono in Spanish) using an abstract way using their properties and some functions upon themselves, in order to use them in Geographic Information Systems (GIS) Programming in an easier way to represent geographical entities. The last part you can see some simple examples about performing these abstractions.
7
artículo
Publicado 2007
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The complexity in our programs increases along with the problems we deal with. A way of solving them is to repeat more than once the same structures, just like traditional or imperative programming accustomed us to. This article explores the relationships among C++ templates, generic programming and the ability to develop statistics computations and generation of codes. Several developers use languages of high level to developers use languages of high level to develop applications in scientific computation; and the mechanism of templates in C++ allows them to solve important problems in the design of libraries of class.
8
artículo
Publicado 2007
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The complexity in our programs increases along with the problems we deal with. A way of solving them is to repeat more than once the same structures, just like traditional or imperative programming accustomed us to. This article explores the relationships among C++ templates, generic programming and the ability to develop statistics computations and generation of codes. Several developers use languages of high level to developers use languages of high level to develop applications in scientific computation; and the mechanism of templates in C++ allows them to solve important problems in the design of libraries of class.
9
artículo
Nowadays information systems are struggling to achieve the desired success, because one of its components is the development of web application struggle to be done, this is it because it takes a while for the creation of programming and once separately to create the data model, there is no technique that integrates both. Recent studies have shown that there are several programming techniques such as object oriented programming, aspect‐ oriented programming and programming targeted agents, and the creation of the data model are also techniques such as database connection object‐oriented entity, The this research aims to develop a web development technique based on database modeling object‐oriented model using entity relationship. Consequently, this study proposes two measures to validate the performance of web application development using analysis of variance, first the number of l...
10
artículo
Publicado 2014
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This research had as objective develop, implement and validate lexicons (write to the dictation of words and sentences to assess mastery of the phonological path and write words to assess the visual route spelling), a program of stimulation of the psychological processes of the writing: syntactic process (ordering and complete words, placing punctuation) and planning of measured Scripture through the construction of a sequence of stories and the drafting of a descriptive and narrative text. The sample was comprised of 111 students in 2nd and 3rd grade primary school (56 of the control group and 55 of the experimental group) of two state educational institutions of Callao. It was observed an increase in all the tasks mentioned except in the drafting of texts and narratives due to time factors. From the result we recommend the dissemination of this programme with the aim of forming student...
11
artículo
Publicado 2018
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El presente artículo propone una metodología (usando el modelado de datos orientado a objetos) en la utilización de entidades geométricas tales como Punto, Polilínea y Polígono de una manera abstracta con el fin de usar sus propiedades y algunas funciones para luego ser usados en los Sistemas de Información Geográfica (GIS en sus siglas en ingles) de una manera automatizada y entendible en la programación y/o automatización de algoritmos facilitando su aplicación para la representación de entidades geográficas. Al final del presente artículo se expondrán algunos ejemplos sencillos de la implementación de cada abstracción para su mejor entendimiento.
12
artículo
Publicado 2020
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GitHub is a platform that provides hosting for software development version control using Git. It features an application programming interface to allow the software to interact with the platform. The enormous quantity of information Hosted in GitHub may be useful to make studies about the current presence of development tools in the open-source software development community. However, the search engine has restrictions that make it impossible to issue complex queries to the platform. In this report, it is described as an object-oriented and extensible solution, named QuantityEr, to obtain the number of search results of complex queries to GitHub by using the inclusion-exclusion principle. The mathematical definitions, as well as related concepts, are presented. The mathematical model is discussed. The application of general design and used development tools are presented. Also, the resu...
13
artículo
Publicado 2019
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The objective of the present study has been to carry out the andragogic program “Organic Crops” for the development of experiential learning. In this research, a group of 60 farmers from a community located south of Lima (Peru) participated. The method used was mixed and was developed in two moments: The first, with a quantitative approach and a quasi-experimental design, data were collected that were submitted to a pretest and post-test through the SPSS software, and the second, with a qualitative approach. They conducted in-depth interviews whose results were analyzed using the Atlas software. You. The quantitative results obtained showed an influence of the program on the experiential learning of the inhabitants. On the other hand, the qualitative results from the interviews show a recognition, value and contribution ofthe program according ...
14
artículo
Publicado 2019
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The objective of the present study has been to carry out the andragogic program “Organic Crops” for the development of experiential learning. In this research, a group of 60 farmers from a community located south of Lima (Peru) participated. The method used was mixed and was developed in two moments: The first, with a quantitative approach and a quasi-experimental design, data were collected that were submitted to a pretest and post-test through the SPSS software, and the second, with a qualitative approach. They conducted in-depth interviews whose results were analyzed using the Atlas software. You. The quantitative results obtained showed an influence of the program on the experiential learning of the inhabitants. On the other hand, the qualitative results from the interviews show a recognition, value and contribution ofthe program according ...
15
objeto de conferencia
Publicado 2019
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Teaching “soft” skills to technical people is just as important as learning “hard” skills. Improvisation techniques can also be used in teaching technical concepts such as cybersecurity, agile development, database design, programming concepts, and most importantly how to better one’s communication skills. In an age where rapid changes have become the norm, improvisation techniques can be used to help navigate the new challenges of the next generation careers, global interaction, and technologies. These techniques can easily be incorporated in other methodologies such as creative problem-solving and design thinking. There are clearly defined and flexible rules for improvising, which make it easier for technical persons to learn and use in their daily life and career.
16
tesis doctoral
Publicado 2007
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Descargue el texto completo en el repositorio institucional de la Texas A&M University: https://hdl.handle.net/1969.1/ETD-TAMU-1278
17
artículo
Publicado 2005
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The article presents a program in C++ language that emulates the behavior of a HP 48G calculator. For this, we use the concepts that the paradigm of the programming oriented to objects and battery algorithms for the polish notation provide. In the implementation of the program a Borland C++ 4.5 Compiler was used.
18
artículo
Publicado 2005
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The article presents a program in C++ language that emulates the behavior of a HP 48G calculator. For this, we use the concepts that the paradigm of the programming oriented to objects and battery algorithms for the polish notation provide. In the implementation of the program a Borland C++ 4.5 Compiler was used.
19
artículo
Publicado 2016
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Objective: To develop a methodology for the assuranceof the quality of the processes ofthe Program of Maintenance of School Premises in the Region of Tacna to increase its effectiveness. Methodology: lt was used an application design, because it is oriented to solve a problem, which ¡is the lack of a methodology for the development of the processes of the Program of Maintenanceof School Premises. Results: Procedures and format based on flow charts of the School Site Maintenance Program processes were designed, which allowed a better understanding ofthe users. Conclusion: A methodology was developed for the quality assurance of the School Site Maintenance Program, which improved the effectiveness of the maintenance of the educational infrastructure of the Tacna Region.
20
artículo
Publicado 2016
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Objective: To develop a methodology for the assuranceof the quality of the processes ofthe Program of Maintenance of School Premises in the Region of Tacna to increase its effectiveness. Methodology: lt was used an application design, because it is oriented to solve a problem, which ¡is the lack of a methodology for the development of the processes of the Program of Maintenanceof School Premises. Results: Procedures and format based on flow charts of the School Site Maintenance Program processes were designed, which allowed a better understanding ofthe users. Conclusion: A methodology was developed for the quality assurance of the School Site Maintenance Program, which improved the effectiveness of the maintenance of the educational infrastructure of the Tacna Region.
