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1
objeto de conferencia
Publicado 2017
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In this paper, we have performed a closed-form calculation of the radiation pattern of a base station antenna by using Ad Hoc Bessel-Fourier expansion. Once the coordinates system is fixed, we proceed to derived the magnetic potential vector underlining the complex part which is subsequently expanded in a Bessel-Fourier series. Since the radiation intensity is proportional to the square of the polar component of electric field, we used the well-known relation vec{E} \approx \vec{\nabla}\times \vec{\nabla} \times \vec{A} It gives capabilities to apply antenna data to the resulting closed-form expression for obtaining numerical estimations of the possible exposure levels. For this end, we measured the specific absorption radiation (SAR) to evaluate and discard possible effects of contamination by antenna radiation in the vicinity of the emission source. For a source of 2.0 GHz and 1.5 Vm-1...
2
artículo
The merceologia is the discipline that studies the classification of goods by either animal, vegetable or mineral or function, according to the Harmonized Commodity Description and Coding System - SA, based on the following questions: what is it?; what is done?; what is? bearings allowing the correct classification, and for this reason that according to the characteristics of the training chemists and chemical engineering to merceologia proposed as an elective.
3
artículo
The merceologia is the discipline that studies the classification of goods by either animal, vegetable or mineral or function, according to the Harmonized Commodity Description and Coding System - SA, based on the following questions: what is it?; what is done?; what is? bearings allowing the correct classification, and for this reason that according to the characteristics of the training chemists and chemical engineering to merceologia proposed as an elective.
4
objeto de conferencia
We have studied the different forms of emitted radiation by a free electron when is under interaction by a superintense twisted field. The fundaments of this study are based in the mathematical development as derived in Ref [1], inside the covariant classical electrodynamics. Because the expansion of the twisted field onto integer-order Bessel functions, we have assumed various possibles scenarios of twisted fields through the forms Asinp(π/Δ)Jm (π/Δ)Jn(π/Δ), Acosr(π/Δ)Jn(π/Δ), AJm (π/Δ), and A Jp m(π/Δ)/(π/Δ)q, with m, n, p, q, r integers, Δ pulse laser parameter, Jm, n the Bessel functions, and π the covariant quantity. The resulting spectra have indicated that the twisted fields of order of eV interacting with a free electron with energies of order of 50 GeV might also be an interesting source of X-rays of order of 50 keV for laser intensities of order of 1018 W/cm2.
5
artículo
Publicado 2020
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We analyzed papers published by researchers from Latin American and from Spain and Portugal (Ibero-America) in the last three years, in the field of public opinion. This study identified topics of interest and principal research techniques. We used qualitative analysis program NVivo11 in the analysis of the findings. As a result, it can be highlighted the predominance of investigation on digital communication, centrally on the digital social network, particularly on Twitter.
6
artículo
Publicado 2017
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This paper seeks to describe and analyze the role of professionals in the field of education as one of the main agents who contribute to the socio-labor inclusion of youth with Intellectual Functional Diversity (IFD). Based on the complementarity of the quantitative and qualitative methods, we have delved into the significance of providing quality training to advisors and faculty, one which will enable them to foster the development of personal, social and labor skills and competencies in youth with IFD, so they can access employment and adulthood in an easier manner. Additionally, we have highlighted the significance of training these professionals in innovative methodologies to respond to their students’ diversity and promote the transferability of their learning to new contexts. To conclude, we have been aware of these professionals’ great commitment despite the lack of sufficien...
7
artículo
Publicado 2017
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This paper seeks to describe and analyze the role of professionals in the field of education as one of the main agents who contribute to the socio-labor inclusion of youth with Intellectual Functional Diversity (IFD). Based on the complementarity of the quantitative and qualitative methods, we have delved into the significance of providing quality training to advisors and faculty, one which will enable them to foster the development of personal, social and labor skills and competencies in youth with IFD, so they can access employment and adulthood in an easier manner. Additionally, we have highlighted the significance of training these professionals in innovative methodologies to respond to their students’ diversity and promote the transferability of their learning to new contexts. To conclude, we have been aware of these professionals’ great commitment despite the lack of sufficien...
8
artículo
Publicado 2017
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This paper seeks to describe and analyze the role of professionals in the field of education as one of the main agents who contribute to the socio-labor inclusion of youth with Intellectual Functional Diversity (IFD). Based on the complementarity of the quantitative and qualitative methods, we have delved into the significance of providing quality training to advisors and faculty, one which will enable them to foster the development of personal, social and labor skills and competencies in youth with IFD, so they can access employment and adulthood in an easier manner. Additionally, we have highlighted the significance of training these professionals in innovative methodologies to respond to their students’ diversity and promote the transferability of their learning to new contexts. To conclude, we have been aware of these professionals’ great commitment despite the lack of sufficien...
9
artículo
Publicado 2019
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The species belonging to the genus Bothrops are very important in the field of research for possessing proteolytic enzymes, which has as main characteristics to have a varied biological action and contribute to disorders in coagulation, necrosis and hemorrhage formation therefore a modern platform is needed in the study of these enzymes to be able to suggest an updated methodological model in the study of all the proteins expressed by a biological system that allows us to know the current status of the species, as well as to use this information in the biotechnological construction of information with possible future therapeutic purposes. The first objective is to purify and characterize one of the proteolytic enzymes present in the venom, such as metalloprotease, for which we initially worked with Hydrophobic Interaction chromatography with columns from the HITrap system, which resulted...
10
artículo
Publicado 2025
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This paper systematically reviews the demand for real-time streaming services in the education sector over the period 2020–2023. The systematic review analyzes the effects of augmented reality (AR) and virtual reality (VR) in education, focusing on the need for real-time streaming services. These technologies have grown significantly in education, enabling collaborative and immersive experiences. VR, supported by leading streaming platforms, has facilitated distance education, especially during the COVID-19 pandemic. The methodology was based on searching for articles in databases such as Ebsco, Springer, IEEE, ScienceDirect, and Scopus. Inclusion and exclusion criteria were applied, creating a final sample of 60 papers, with a geographical distri-bution highlighting the important role of China and the United States. The results indicate that changes in education, the focus on VR, and ...
11
artículo
Publicado 2014
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We show the motion equations of the field operator and canonical momentum that describe the complex two-dimensional scalar field, using for it’s representation the Heisenberg formalism. This analysis is based on the complex two-dimensional scalar field Lagrangian which is invariant under the SU(2) global symmetry where the transformation matrix is expanded in function of the Pauli matrices and is parameterized as a function by the Euler angles.
12
Publicado 2021
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El objetivo de este trabajo de investigación es El aprendizaje, la enseñanza, la evaluación, la transferencia de conocimientos y la memoria son partes de la educación cuya práctica aún depende de las teorías educativas sobre cómo se forman, desarrollan y potencian dentro de la estructura esencial del ser humano. Las neurociencias reúnen las disciplinas tradicionales: anatomía, química, fisiología y los nuevos campos interdisciplinarios con el objetivo de dilucidar la estructura y la función del cerebro para obtener una comprensión profunda de los procesos cognitivos y el comportamiento humanos. La neurociencia es el estudio del funcionamiento del sistema nervioso, en particular del cerebro, para obtener una mejor comprensión de los sistemas que impulsan las respuestas neuronales y el comportamiento. La curiosidad y la emoción, por ejemplo, han demostrado tener un impacto ...
13
artículo
Cultural, racial, social, religious, ethnic heterogeneity of educational groups is a problem of modern education in the context of integration and globalization. This often becomes a reason for misunderstandings, sometimes aggression in the interaction of representatives of opposing worldviews, preferences or traditions. Tolerance in the communicative culture of the educational manager, activated at the level of management structures and broadcast vertically and horizontally through the education system through pedagogical teams to all categories of consumers of educational services, will be able to prevent this. The aim of the article is to outline the role of tolerance in the communicative culture of the modern education manager. According to the purpose the following tasks of research have been defined: - to analyze sources of various branches of science and to find out meanings of ...
14
artículo
Cultural, racial, social, religious, ethnic heterogeneity of educational groups is a problem of modern education in the context of integration and globalization. This often becomes a reason for misunderstandings, sometimes aggression in the interaction of representatives of opposing worldviews, preferences or traditions. Tolerance in the communicative culture of the educational manager, activated at the level of management structures and broadcast vertically and horizontally through the education system through pedagogical teams to all categories of consumers of educational services, will be able to prevent this. The aim of the article is to outline the role of tolerance in the communicative culture of the modern education manager. According to the purpose the following tasks of research have been defined: - to analyze sources of various branches of science and to find out meanings of ...
15
tesis doctoral
Publicado 2025
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Maintaining the stability of bipedal walking remains a major challenge in humanoid robotics, primarily due to the large number of hyperparameters involved and the need to adapt to dynamic environments and external disturbances. Traditional methods for determining these hyperparameters, such as heuristic approaches, are often time- consuming and potentially suboptimal. In this thesis, we present an integrated approach combining advanced control and reinforcement learning techniques to improve the stability of bipedal walking, particularly in the face of ground disturbances and speed variations. Our main contribution lies in the integration of two complementary approaches: (1) an intrinsically stable model predictive control (IS-MPC) combined with whole-body admittance control, and (2) a reinforcement learning module implemented in the mc_rtc framework. This system allows for continuous mo...
16
artículo
Liturgies of Empathy: Formation of Secular Spiritualities in the Fight against Gender-based Violence
Publicado 2025
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This article analyzes training workshops against gender-based violence in Brazil and Mexico as spaces that produce an inner-worldly secular spirituality, examining their rituals, processes of moral conversion, and the elaboration of a specific emotional interiority. The research is based on an ethnography that accompanied facilitators, activists, and professionals from the psychosocial and legal fields, using participant observation and discourse analysis. The findings reveal that these workshops function as secular rituals in which empathy is sacralized as a redeeming emotion, testimony enables the transformation from “victims” into “survivors,” and a moral dualism is established between “human agency” (good) and “oppressive structures” (evil). Furthermore, a structural symmetry is identified between the conversion logic of these spaces and the global expansion of Pentec...
17
tesis de grado
Publicado 2023
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La Gestión del personal y la manera en que esta se encuentra estructurada representa la base y punto de partida de las oportunidades que permitan gatillar acciones hacia la búsqueda de la productividad y maximización del valor agregado de la compañía. No obstante, dichas gestiones base son un factor común de lo que las organizaciones actuales y en particular las de índole nacional no consideran una prioridad y menos una necesidad a entablar dentro de la toma de decisiones cotidianas. En el Perú, son pocas las Mypes que destinan recursos y esfuerzo por robustecer y transversalizar las actividades y tareas diarias del colaborador en aras de fomentar un ambiente co-creativo de generación de valor. El presente trabajo de investigación tiene como objetivo plasmar la realidad de negocio de la empresa Gangabet, una organización dedicada al rubro de las apuestas deportivas, con respec...
18
artículo
Publicado 2021
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Nowadays modern medical commercial organizations in Russia carry out a paid reception of the residents for the provision of paid medical services. The demand for such services has increased significantly today due to the heavy workload of state medical institutions. However, today consumers choose the most high-quality services in the medical field, so the economic activity of medical commercial companies directly depends on the extent where specialists can provide patients with an individual approach and high-quality treatment. The purpose of the work is to study the efficiency of a commercial organization based on the analysis of its financial documentation. The author comes to the conclusion that the medical organization "Medicon+" LLC has significantly improved its financial performance during the analyzed period. This indicates that the level of services provided, as well as their d...
19
artículo
Publicado 2021
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Nowadays modern medical commercial organizations in Russia carry out a paid reception of the residents for the provision of paid medical services. The demand for such services has increased significantly today due to the heavy workload of state medical institutions. However, today consumers choose the most high-quality services in the medical field, so the economic activity of medical commercial companies directly depends on the extent where specialists can provide patients with an individual approach and high-quality treatment. The purpose of the work is to study the efficiency of a commercial organization based on the analysis of its financial documentation. The author comes to the conclusion that the medical organization "Medicon+" LLC has significantly improved its financial performance during the analyzed period. This indicates that the level of services provided, as well as their d...
20
Publicado 2021
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El objetivo de este trabajo de investigación fue la neurociencia es la ciencia que se encarga de estudiar el sistema nervioso, sus funciones y repercusiones en el actuar físico y mental de las personas. Los campos específicos de estudio que posee la neurociencia tenemos: la neurociencia cognitiva, la neurociencia social, la neurociencia clínica, la neurociencia del desarrollo, la neurociencia afectiva, la neurociencia del comportamiento y la neurociencia computacional. Las emociones son programas de acción complejos desencadenados por la presencia de determinados estímulos fuera o dentro del cuerpo, tanto a nivel psicológico como fisiológico. Entre los tipos de emociones tenemos la alegría, la tristeza, la ira, el miedo, el desprecio, el asco y la sorpresa. El sentimiento es un estado mental que se produce a partir del impacto que recibe una persona por causa de situaciones exte...
