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Exclusivo BibloRed

Imagen de apoyo de Diseño de videojuegos: da forma a tus sueños /

Por: Daniel González Jiménez | Fecha: 2016

Adentrarse en un mundo tan fascinante como el de los videojuegos requiere tener una buena guía de juegos y unas cuantas partidas extras. La expansión que ha sufrido la industria de los videojuegos en los últimos años ha sido increíble, llegando a millones de personas y creando nuevas plataformas y revolucionarios sistemas de juego. Pero el mundo de los videojuegos, como casi todos los procesos artísticos, parte de una idea, que gracias a un exhaustivo trabajo, se convierte en realidad. Este libro es un manual para poder convertir esa idea que tenemos en la cabeza en un producto. A través de estas páginas conocerás cómo se trabaja en la realización del guión, los personajes, escenarios, mecánicas de juego, inteligencia artificial... una pequeña ayuda para todos los diseñadores que quieren embarcarse en la gran aventura de crear videojuegos.

Fuente: E-books 7-24 Formatos de contenido: Libros

Temas:
Otros
Videojuegos

Exclusivo BibloRed

Imagen de apoyo de National Geographic Viajes - 17/06/25

Por: | Fecha: 08/07/2025

The top story PC gaming remains undefeated as Nintendo enables Switch bricking. Incoming The hottest games to get excited for. How to optimize Steam on your gaming PC.

Fuente: Pasa La Página Formatos de contenido: Publicaciones periódicas

Temas:
Publicación periódica
Videojuegos

Imagen de apoyo de Low thermal conductivity and improved thermoelectric performance of nanocrystalline silicon germanium films by sputtering

Por: Jaime Andrés; Romero Pérez Taborda | Fecha: 2016

Si x Ge 1? x alloys are well-known thermoelectric materials with a high figure of merit at high temperatures. In this work, metal-induced crystallization (MIC) has been used to grow Si 0.8 Ge 0.2 films that present improved thermoelectric performance (zT= 5.6× 10? 4 at room temperature)—according to previously reported values on films—with a relatively large power factor (? centerdot S 2= 16 ?W centerdot m? 1 centerdot K? 2). More importantly, a reduction in the thermal conductivity at room temperature (?= 1.13±0.12 W.

Fuente: Biblioteca Virtual Banco de la República Formatos de contenido: Artículos

Temas:
Otros

Imagen de apoyo de Analysis of emergent properties in a hybrid bio-inspired architecture for cognitive agents

Por: Oscar Javier; Antonio Jiménez Romero López | Fecha: 2007

In this work, a hybrid, self-configurable, multilayered and evolutio-nary architecture for cognitive agents is developed. Each layer of the subsump-tion architecture is modeled by one different Machine Learning System MLS based on bio-inspired techniques. In this research an evolutionary mechanism supported on Gene Expression Programming to self-configure the behaviour arbitration between layers is suggested. In addition, a co-evolutionary mechan-ism to evolve behaviours in an independent and parallel fashion is used. The proposed approach was tested in an animat environment using a multi-agent platform and it exhibited several learning capabilities and emergent properties for self-configuring internal agent’s architecture.

Fuente: Biblioteca Virtual Banco de la República Formatos de contenido: Artículos

Temas:
Otros
Ingeniería

Imagen de apoyo de A Case on a Case: Embedding Sustainable Entrepreneurship Into a Managerial-Skills Course

Por: Orlando Enrique; Rodríguez Contreras Pacheco | Fecha: 2015

This paper documents the experience of bringing a real-business challenge into the classroom using a case that demonstrates an issue in a local utility company: the Bucaramanga Metropolitan Aqueduct. The local case study shows the dilemma the manager of a public utilities company must confront, faced with the poor impact of the bottled water business unit on income results. On the one hand, the Board of Directors is totally oriented toward financial results and perceives interesting business potential with the massive development of this product in the region. On the other hand, the natural discussion about taking advantage of that potential and what the company should do in terms of strategy tends to omit its true purpose and the strong policy of social responsibility, which should go against a business that is continually being challenged in terms of the destruction of social and environmental value that it generates (bottled water). Then, this challenge appeals to the innovative sense of the students in the Managerial Skills course of the Industrial Engineering program at the Industrial University of Santander by using active innovation methodologies such as teaching through case studies and design thinking in order to formulate different alternative business models for bottled water so that, along the lines of the actual purpose of the organization, they are able to generate, simultaneously, financial results as well as good environmental and social outcomes. The contribution of this case study centers on the validity of the results generated in terms of acceptance, motivation, and learning by making combined use of concepts such as sustainability, entrepreneurship, and education in innovation. The fact that it is a known, everyday company increased the levels of participation at the time of the respective feedback, and presumably, the students' ability to understand the concepts related to the shared value creation in new ventures creation today.

Fuente: Biblioteca Virtual Banco de la República Formatos de contenido: Artículos

Temas:
Otros

Imagen de apoyo de Fine pitch copper pillar interconnection with C4 (mass reflow) processing

Por: Fernando Roa Vargas | Fecha: 2014

Flip chip interconnection design and process capability has been extended with the use of copper pillar, specially for finer pitches, beyond what was possible with area array and standard C4 reflow and solder bumps. Many trends in device packaging are fueling this trend, specially the needs for thin packaging, increased function integration, challenging thermal, mechanical and physical specifications. In terms of processing, devices using Cu Pillar are most commonly assembled using thermo-compression bonding due to sizable challenges in extending the conventional mass reflow solution, typical for solder bumps. TC is specially recommended for handling very thin die in sparse or peripheral bump layouts, which are a predominant share of all devices converting to Cu pillar, where a bonding head is used to both hold the die flat and in true alignment with the substrate while supplying the thermal energy necessary to complete the interconnection. This process most often also requires the use of a non-conductive paste/film for stress absorption in recognition to the fact that underfill materials have great limitations in filling the underdie cavity. In this paper, we explore avenues to extend the current processing envelope for Cu pillar bumped devices using C4 reflow. Benefits of this approach are shown as decreased cost of ownership for materials, lower fixed costs due to using mostly depreciated equipment. Yet, challenges in defining new design rules, reformulating materials and extending process flows are among some of the barriers for further adoption of this solution in production.

Fuente: Biblioteca Virtual Banco de la República Formatos de contenido: Artículos

Temas:
Otros
Ingeniería

Imagen de apoyo de Nuestras grandes cuestiones

Por: Anónimo | Fecha: 1894

Impreso en el que se compilan artículos publicados en prensa y una copia del Proyecto de ley sobre circulación monetaria en Colombia. La mayoría de artículos critican la forma como se ha mitigado la crisis económica y monetaria del país.

Fuente: Biblioteca Virtual Banco de la República Formatos de contenido: Artículos

Temas:
Otros
Economía

Imagen de apoyo de Más respuestas necesarias

Por: R. Arboleda M. | Fecha: 1875

Documento en el que Rafael Arboleda Mosquera, hijo de Julio Arboleda Pombo, critica las acciones políticas y militares de Tomás Cipriano de Mosquera. A lo largo del texto, que conserva la ortografía de la época, Arboleda relaciona la encefalitis crónica difusa que sufre Mosquera, con los que a su juicio, han sido pocos aciertos de su trayectoria.

Fuente: Biblioteca Virtual Banco de la República Formatos de contenido: Artículos

Temas:
Otros
Ciencias sociales

Imagen de apoyo de Ethical Passivity between Maximal and Minimal Meanins

Por: Manuel de Jesús Losada Sierra | Fecha: 2016

This paper is a critical review of the most relevant studies about the Levinasian concept of passivity. The purpose is to follow the way in which Levinas’s scholars have dealt with the following aspects: the relation between ethical passivity and the possibility of effective ethical agency, the origin of passivity, and the validity of ethical passivity in the public sphere. As a starting point for future research, i finally argue that the best way to read Levinas’s passive ethics is through the dynamism between maximums and minimums present within it. This means that without sacrificing the omni comprehensive view of divine revelation and Jewish tradition, Levinas presents ethics as rationally understandable by everyone and philosophically defensible. Despite being biblically based, Levinas does not appeal to authority in supporting his view, he is confident in arguing rationally. This account could place Levinas in the way of public ethics, which consists in an ethos shared by all members of democratic societies. These minimums of justice could be the way to universalize Levinas’s ethics.

Fuente: Biblioteca Virtual Banco de la República Formatos de contenido: Artículos

Temas:
Otros

Imagen de apoyo de Effect of coupling excess pore pressure and soil deformation on the nonlinear response

Por: Silvana; López Caballero Montoya Noguera | Fecha: 2012

The development of excess pore pressure (pw) and consequent reduction in effective stress leads to the softening of a liquefiable soil deposit that can alter ground motions in terms of amplitude, frequency content, and duration. To assess these effects in a 1D medium to loose sand model, two analyses were made: (1) A BIOT hydraulic and mechanical computation of a saturated soil deposit and (2) a mechanical computation of a dry soil with equivalent behavior. The results regarding the profile of maximum accelerations and shear strains, the surface accelerations and their corresponding response spectra ratio are analyzed. The mean values of the normalized response spectra ratio between the wet and dry surface acceleration show a deamplification of high frequencies (i.e. f > 1.0Hz) and an amplification of low ones that tend to increase with the liquefaction zone size. Coupling of pw and soil deformation is therefore of great importance to accurately model the ground motion response. On the contrary, while peak acceleration predictions could be conservative, the amplification on the low frequencies could be largely underestimated which would be highly prejudicial for tall buildings.

Fuente: Biblioteca Virtual Banco de la República Formatos de contenido: Artículos

Temas:
Otros