Results 41 to 50 of about 1,395 (135)

Public space: support for residential densification in height. The case of Santiago de Chile

open access: yesARQUISUR Revista, 2020
The enforcement in the Chilean territory of the law 20,958 of Contribution to Public Space will cause a significant change in the city. Impacts on the city planning and territorial administrations instruments, the productive sector and the its community.
María Eugenia Pallares Torres   +2 more
doaj  

Evaluating Aromaticity in Ag6Ru and Ag10Ru as Electron‐Precise Superatom Clusters

open access: yesChemPhysChem, Volume 26, Issue 11, June 2, 2025.
An exhaustive study of Ag6Ru and Ag10Ru clusters reveals their stability and aromaticity. The analysis shows these species possess precise electron shell structures, classifying them as planar and spherical superatoms. Ag6Ru exhibits a ten‐electron shell, while Ag10Ru shows 18 electrons.
Mesías Orozco‐Ic   +2 more
wiley   +1 more source

La casa Kohn Ratinoff (1962). un diálogo de vanguardia [PDF]

open access: yesARQ, 2023
A partir de la minuciosa lectura de una vivienda, este artículo explora los intrincados vínculos entre una arquitecta, el diseño de una casa y un sistema constructivo basado en la fabricación industrial de sus componentes.
Gabriela García de Cortázar
doaj  

Global and Local Shielding/Deshielding Variation in C60 and C70 Fullerenes Upon Reduction: Evaluation of Aromaticity, 13C‐NMR and Anisotropy Patterns

open access: yesChemistry – A European Journal, Volume 31, Issue 12, February 25, 2025.
The six‐fold reduction of C60 and C70 fullerenes modifies the magnetic response of the π electrons enabling global and local variations of shielding/deshielding regions along different orientations of the external field which are represented in the variations of 13C‐NMR shifts given by the σ33 shielding component under the principal axis system (PAS ...
Nickolas D. Charistos   +2 more
wiley   +1 more source

Borospherene in the Nanohoop: Complexation and Aromaticity of Neutral and Dioxidized Cycloparaphenylene Supramolecules with B40 and C60 Fullerenes

open access: yesChemistry – A European Journal, Volume 30, Issue 49, September 2, 2024.
[9]‐ and [10]‐Cycloparaphenylenes encapsulate borospherene B40 forming host‐guest complexes with comparable complexation energy to carbon fullerenes, exhibiting double host‐guest aromaticity at the dioxidized state. Abstract Supramolecular complexes of carbon nanohoops with fullerenes play a key role for the design of novel nanomaterials with ...
Rafael Lingas   +2 more
wiley   +1 more source

Electrocatalytic upcycling of plastic waste: Progress, challenges, and future

open access: yesElectron, Volume 2, Issue 3, August 2024.
Plastic waste poses significant environmental challenges. Electrocatalytic upcycling of plastic waste represents a novel catalytic technology characterized by its mild operational conditions, high transformation efficiency, and product selectivity. This review examines the progress, challenges, and future of electrocatalytic upcycling of plastic waste.
Jinzhou Li   +5 more
wiley   +1 more source

Rent–wage inequality in Mexico City, 1770–1930

open access: yesThe Economic History Review, Volume 77, Issue 3, Page 1035-1056, August 2024.
Abstract This article traces trends of income inequality in Mexico City from 1770 to 1930 by measuring the gaps between urban real estate rents and unskilled wages. The article presents the first long‐term series of real estate values and rental income for Mexico.
Amílcar E. Challú   +2 more
wiley   +1 more source

De la naturaleza al paisaje

open access: yesAnales del Instituto de Arte Americano e Investigaciones Estéticas "Mario J. Buschiazzo", 2016
Este trabajo indaga sobre la colonización visual del sur de Chile durante el proceso de expansión del Estado nacional hacia la provincia de Llanquihue en la segunda mitad del siglo XIX. Particularmente, se presta atención a la configuración del paisaje,
Rodrigo Booth, Catalina Valdés
doaj  

Living with voracious roommates: Factors that explain isotopic niche variation in a mixed colony of insectivorous bats

open access: yesEcology and Evolution, Volume 14, Issue 3, March 2024.
This study analyzed the isotope signal in feces collected from a mixed colony of Tadarida brasiliensis and Myotis chiloensis to explore feeding overlap and the factors that determine prey selection. The results showed that age‐dependent specialization exists in Myotis chiloensis, with a significant role in moonlight intensity and sex.
Isaac Peña‐Villalobos   +4 more
wiley   +1 more source

Tipificación: Experiencia de masificación e innovación del diseño escolar en Chile

open access: yesArquitecturas del Sur, 2017
Las edificaciones escolares diseñadas desde los años 40 en Chile, dan cuenta de las innovaciones formales, espaciales y tecnológicas desarrolladas por la Sociedad Constructora de Establecimientos Educacionales. A partir de los años 60, estas innovaciones
Claudia Carolina Torres Gilles   +1 more
doaj  

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