Cerca risorse accademiche

Entre sueños y recuerdos, las voces de un grupo de niños reconstruyen los años de oscuridad y lo atroz de la dictadura chilena, reviven, ya como adolescentes, las normas que en aquél momento regían sus vidas, la des...

Space debris will become a more prevalent issue in this decade as technological advancements and greater dependencies on communications require more satellites in orbit, with some companies already hosting mega-constella...

Abstract This article proposes a revised approach to the mainstream definition and understanding of the term ‘Global South’ by anchoring its meaning in a relational view of space. Secondly, it presents the GCC-Mercos...

Abstract Space-fed array comprising of E-shape or U-slot cut rectangular microstrip antennas using the modified feed designs are proposed for higher gain and wider bandwidth. Modified feed optimally illuminates the edge ...

Space-time–modulated systems have attracted significant interest over the past decade due to their ability to manipulate electromagnetic waves in unprecedented ways. Here, we introduce a new type of space-time–modula...

Space–time modulated systems have recently emerged as a powerful platform for dynamic electromagnetic processing in both space and time. Most of the related research so far has assumed abrupt parameter profiles. This p...

Space–time prism (STP) modeling offers a theoretical base for various person-based space–time accessibility measures. It has been challenging to construct STPs in multimodal transportation networks because of the vas...

A compressed full-text self-index is a data structure that replaces a text and in addition gives indexed access to it, while taking space proportional to the compressed text size. The LZ-index, in particular, requires 4u...

Materie / parole chiave: GIEDION, SIGFRIED; HARVARD UNIVERSITY PRESS; 720.1 G454s

Materie / parole chiave: SIGFRIED, GIEDION; HARVAD UNIVERSITY PRESS; 720.9 G454s5

Materie / parole chiave: SKLAR, LAWRENCE; UNIVERSITY OF CALIFORNIA PRESS; 530.11 S628s

Materie / parole chiave: HEELAN, PATRICK A; UNIVERSITY OF CALIFORNIA PRESS; 121.3 H458s

We introduce space-time block coding, a new paradigm for communication over Rayleigh fading channels using multiple transmit antennas. Data is encoded using a space-time block code and the encoded data is split into n st...

Materie / parole chiave: space, space science, space engineering, space technology, space infrastructure; Technology: Motor vehicles. Aeronautics. Astronautics; Science: Astronomy

El Comentario de Colonia al Derecho del Espacio es un análisis en tres volúmenes de las normas escritas del Derecho del Espacio, según aparecen enunciadas en los Tratados y en las Resoluciones de la Asamblea General d...

Covering a wide range of topics and texts, "Invention of Space" explores ways in which space has been represented and recreated during the twentieth century in Spanish and Catalan literature.

Desde que el ser humano comenzó a mirar hacia el cielo se encontró con un territorio de mitos, creencias y especulaciones. A mediados del siglo xx esa distancia simbólica se rompió de manera abrupta, y la exploració...

This book contains part of the results of a research project funded by Colciencias and executed by the research group Grupo de Investigación en Matemáticas Uninorte (Colombia), and contains details of properties, which...

Materie / parole chiave: Arquitectura; General

Materie / parole chiave: Filosofía; General

Materie / parole chiave: Arquitectura; General

Materie / parole chiave: Ciencias Sociales; Cultura Popular

Presents new ways of understanding the old dichotomy city vs country in an effort to think through the epistemological and artistic implications of the modern antinomy's demise, whereby the non-city ceases to be the city...

Materie / parole chiave: Historia /Geografía Histórica