Tópicos Sugeridos dentro de su búsqueda.
Tópicos Sugeridos dentro de su búsqueda.
https://purl.org/pe-repo/ocde/ford#2.11.04
1,131
https://purl.org/pe-repo/ocde/ford#5.02.04
1,041
https://purl.org/pe-repo/ocde/ford#2.00.00
332
https://purl.org/pe-repo/ocde/ford#5.03.01
287
https://purl.org/pe-repo/ocde/ford#2.02.04
248
https://purl.org/pe-repo/ocde/ford#5.05.01
244
https://purl.org/pe-repo/ocde/ford#5.00.00
220
más ...
Buscar alternativas:
procesos problem » proceso problemas (Expander búsqueda), procesal problemas (Expander búsqueda), procesos penales (Expander búsqueda)
procesos problem » proceso problemas (Expander búsqueda), procesal problemas (Expander búsqueda), procesos penales (Expander búsqueda)
1
artículo
Publicado 2017
Enlace
Enlace
La tomografía computarizada (TC) es un gran avance tecnológico utilizado en medicina para diagnósticar enfermedades. La misma técnica es usada en otras áreas, tales como química aeroespacial, radioastronomia, etc. El principal objetivo de la TC es reconstruir la parte interna de un objeto sin tener la necesidad de abrirlo, dicho procedimiento es conocido como un ensayo no destructivo. Para lograr este propósito, la TC usa la atenución que sufren los rayos X al atravesar por el objeto con dicha información, se reconstruye la parte interna del objeto, es decir la TC se trata de un problema inverso.En este artículo se utiliza con la transformada de Fourier para la reconstrucción de la parte interna, para ello se parte directamente de un modelo continuo, representando la densidad en el punto (x, y) de una sección considerada, con una función p = p(x, y); y aunque no se requiera ...
2
artículo
Publicado 2012
Enlace
Enlace
An important part of the development of process engineering is the calculation of the material balance, which is often very time consuming, especially when dealing with complex problems, because it involves analyzing a population of input variables and multiple simultaneous equations. This article presents a solution methodology through a computer program to facilitate calculations.
3
artículo
This article aims to provide a new concept of industrial processes, the so-called sustainable industrial processes that are used in industrial plants and competitive companies responsible for developing chemicals. These innovative processes should incorporate in its design stages that are efficient, producing less waste and scrap, not pollute the environment, using substances which are safe, and the products and by-products produced by them. These processes must be safe, both internally (for workers) and externally (for communities and ecosystems) and must contribute to sustainable development, ensuring the efficient use of natural resources and promoting the use of renewable resources. An example is the production cellulose pulp that is produced throughout Latin America (Brazil, Argentina and Uruguay), but a sustainable industrial process can be developed nationally.
4
artículo
This article aims to provide a new concept of industrial processes, the so-called sustainable industrial processes that are used in industrial plants and competitive companies responsible for developing chemicals. These innovative processes should incorporate in its design stages that are efficient, producing less waste and scrap, not pollute the environment, using substances which are safe, and the products and by-products produced by them. These processes must be safe, both internally (for workers) and externally (for communities and ecosystems) and must contribute to sustainable development, ensuring the efficient use of natural resources and promoting the use of renewable resources. An example is the production cellulose pulp that is produced throughout Latin America (Brazil, Argentina and Uruguay), but a sustainable industrial process can be developed nationally.
5
artículo
Publicado 2013
Enlace
Enlace
This work describes and evaluates the application of a module to increase the specific abilities set in action when students resolve math problems. Such abilities are: analyzing the problem, identifying and laying out strategies, applying algorithms and revising the process that leads to the solution. The module presents problems solved by the teacher (modelling strategies) and uses the work of peers in order to consolidate and evaluate the work. The study uses a quasi experimental design with two pre defined groups, pre and post test. The sample was not probabilistic and was formed by 70 students. A test with 10 math problems was used as the instrument meant for the students to use the four strategies suggested in the module. Results show a difference in favor of the experimental group, which allows us to conclude that the module has an influence in the evaluated abilities.
6
artículo
Publicado 2013
Enlace
Enlace
This work describes and evaluates the application of a module to increase the specific abilities set in action when students resolve math problems. Such abilities are: analyzing the problem, identifying and laying out strategies, applying algorithms and revising the process that leads to the solution. The module presents problems solved by the teacher (modelling strategies) and uses the work of peers in order to consolidate and evaluate the work. The study uses a quasi experimental design with two pre defined groups, pre and post test. The sample was not probabilistic and was formed by 70 students. A test with 10 math problems was used as the instrument meant for the students to use the four strategies suggested in the module. Results show a difference in favor of the experimental group, which allows us to conclude that the module has an influence in the evaluated abilities.
7
artículo
Publicado 1999
Enlace
Enlace
In this article is on H. Greenberg algorithm that is used to facilitate b'squeda a graphical solution for determining the order of execution of n jobs
8
artículo
Publicado 1999
Enlace
Enlace
In this article is on H. Greenberg algorithm that is used to facilitate b'squeda a graphical solution for determining the order of execution of n jobs
9
artículo
Publicado 2020
Enlace
Enlace
This paper discusses the importance of emotional education to reduce adolescent problems and emphasizes emotional competence and self-regulation as basic elements of competency education in the school context, based on research in recent decades, especially linked to the role of Executive Functions. In addition, some results of programs and therapies with Mindfulness or conscious attention to the present moment in children and adolescents are presented and the little presence of research is observed, even in Peru. The results of an ex post facto study are presented with a sample (N = 76) of IE High School students Jorge Basadre Grohmann from Trujillo, Peru, where is described the problems in adolescents and compared them with the capacity for conscious attention and academic performance. We noted that the students presented clinical significance in problems of self-esteem (25.4%) and dep...
10
artículo
Publicado 2022
Enlace
Enlace
The main objective of this article is to present a synthesis of the various contributions that national and foreign researchers have made to the pre-Hispanic archaeology of the Chicama Valley, located in the Department of La Libertad, Peru. Through the analysis of the archaeological literature published to date, a balance and critical evaluation of current knowledge about the occupational history of the lower and middle Chicama valley. Finally, we outline new problems and working hypotheses for future archaeological investigations of this rich valley of the Peruvian north coast.
11
artículo
Publicado 2024
Enlace
Enlace
Article 220 of the Civil Code allows the judge to declare ex officio the nullity of a legal act, but only if it is ‘manifest’. This capacity of the judge has generated two important questions: what steps must the judge follow to declare the nullity ex officio; and how can a manifest nullity be distinguished from a non-manifest nullity?In this line, the author of this paper addresses the first question by making an extensive analysis of what is set forth in different case law (files of the Tribunal and Plenary Cassations). However, there is a great deal of work ahead in terms of the standardization of the jurisprudence as well as to achieve a correct articulation between this and the doctrine.Thus, the author highlights the idea and the need to find a mechanism of steps for the declaration of nullity that contemplates the principles of due proce...
12
artículo
Publicado 2019
Enlace
Enlace
The problem of safe obstetrical care has special relevance in recent years due to the interest of health professionals in reducing adverse events and improving healthcare. However, this is pursued in complex, uncertain and variable scenarios and risks, where human behavior may increase the probability of error. We often have to make short term decisions when attending two patients simultaneously – mother and fetus-, and the mother expects a deferential treatment during pregnancy, delivery and the puerperium. These processes involve multiple activities and tasks, and failures may occur. Faced with the paradigm change of involving the patient in the care and decision making process, we have to provide them with the most complete evidence, to avoid contingencies and to obtain the best possible results.
13
artículo
Publicado 2020
Enlace
Enlace
The present is a work that seeks to highlight the problems that appeared with the implementation of the Civil Procedure Code of 1993 which must be taken into account in this second stage of the orality of the civil process and avoid making the same mistakes again, allowing the implementation of the oral system in our legal reality to be more robust and more effective.
14
artículo
Publicado 2020
Enlace
Enlace
The present is a work that seeks to highlight the problems that appeared with the implementation of the Civil Procedure Code of 1993 which must be taken into account in this second stage of the orality of the civil process and avoid making the same mistakes again, allowing the implementation of the oral system in our legal reality to be more robust and more effective.
15
artículo
Publicado 2011
Enlace
Enlace
This article seeks to explain the problem of literacy in Peru (1); it focuses on the lack of information regarding how children learn or acquire writing skills, which allows initial literacy. It proposes to universities and educational institutes to incorporate into their curricula a closest approach to child development, specifically the period of the first seven years, crucial in the reader and writer training. Also, it invokes to decline traditional practices, which determine the failure of active and reflective readers from initial education and explain in part why the university and Peruvian professionals read little or write short texts. Along this line, it outlines the difficulties of the student to use writing as a personal way of processing information and as a tool to interact with their environment. In the last section there is a list of the concepts and processes that should ...
16
artículo
Publicado 2011
Enlace
Enlace
This article seeks to explain the problem of literacy in Peru (1); it focuses on the lack of information regarding how children learn or acquire writing skills, which allows initial literacy. It proposes to universities and educational institutes to incorporate into their curricula a closest approach to child development, specifically the period of the first seven years, crucial in the reader and writer training. Also, it invokes to decline traditional practices, which determine the failure of active and reflective readers from initial education and explain in part why the university and Peruvian professionals read little or write short texts. Along this line, it outlines the difficulties of the student to use writing as a personal way of processing information and as a tool to interact with their environment. In the last section there is a list of the concepts and processes that should ...
17
artículo
The mineral processing and metal production have increased significantly in recent years. As a result, the amounts of waste materials and pollutants are also increasing. In many cases, technology has changed to address the problem. The processes have been modified to either reduce emissions, or replaced by others that are less polluting, albeit at a higher cost. Are briefly presented, examples of ferrous and non-ferrous industries.
18
artículo
The mineral processing and metal production have increased significantly in recent years. As a result, the amounts of waste materials and pollutants are also increasing. In many cases, technology has changed to address the problem. The processes have been modified to either reduce emissions, or replaced by others that are less polluting, albeit at a higher cost. Are briefly presented, examples of ferrous and non-ferrous industries.
19
artículo
Interculturality, as an idea and as a fact, so present since the last decades of the last century, because of the increasing domestic and international migrations worldwide, entails conceptions which come to be too diverse as the prevailing cultures at the regions of exchange. These differences favor some viewpoints and political interests, disregarding others. This obstructs the generation of shared mainstream. And Latin America holds a singular position therein.
20
artículo
Publicado 2003
Enlace
Enlace
The flow of a laminar fluid that filters through a porous medium is considered. This behavior leads to the formulation of a mathematical model that, through the Baiocchi transformation, allows it to be expressed as a free boundary problem. In this we wish to evaluate the pressure gradient of the fluid in the medium. The present work consists of the following: i) variational formulation of the problem il) study ofthe existence and uniqueness of the solution and iii) numerical resolution of the problem ofgenerated convex minimization. To find the numerical solution of the variational inequality, the Finite Element method and the Uzawa algorithm have been used.In the numerical simulation of the dam problem, the domain has been consideredof computational calculation, a rectangular IR geometry, assuming as known boundaries, the impermeable zone, the one in contact with the air and the one tha...
