Results 71 to 80 of about 500,247 (275)

NEUQUÉN, UNA ANTI-CIUDAD

Question, 2005
La racionalidad técnica moderna ha desplazado hasta anular laposibilidad de otros modos de habitar el espacio urbano. Sehace un recorrido histórico de los modos de habitar encomunidad (Antigüedad, Edad Media, Modernidad, actualidad) yun análisis ...
Agustina Frontera
doaj  

Measuring the efficiency in Spanish municipal refuse collection services [PDF]

, 1999
The objective of this study is to analyse the technical or productive efficiency of the refuse collection services in 75 municipalities located in the Spanish region of Catalonia. The analysis has been carried out using various techniques.
Bosch Roca, Núria, Pedraja, Francisco, 1958-, Suárez Pandiello, Javier   +2 more
core  

Unsupervised feature-learning for galaxy SEDs with denoising autoencoders

, 2017
With the increasing number of deep multi-wavelength galaxy surveys, the spectral energy distribution (SED) of galaxies has become an invaluable tool for studying the formation of their structures and their evolution.
Bobin, Jerome, Floc'h, Emeric Le, Frontera-Pons, Joana, Sureau, Florent   +3 more
core   +1 more source

First Non‐Invasive Monitoring of Fecal Steroids in Greater Caribbean Manatees (Trichechus manatus manatus)

Zoo Biology, EarlyView.
This study established the first fecal hormonal reference values (P4/E2) for the Greater Caribbean manatee. Using non‐invasive ELISA, the authors found no significant differences between mature and immature females, highlighting that long‐term monitoring and ultrasounds are essential to fully understand their complex reproductive cycles.
Vanessa Bermúdez‐Cardona, Roberto Sánchez‐Okrucky, José A. Sandoval‐Zárate, Nataly Castelblanco‐Martínez   +3 more
wiley   +1 more source

“Yo No Cruse La Frontera, La Frontera Me Cruzo” (I Didn’t Cross the Border, the Border Crossed Me) [PDF]

, 2017
The song, “Somos Mas Americanos” is a work of art, and every single one of its lyrics is tied to a history about my experiences, my family’s experiences, and the experiences of countless others.
Zavala, Heriberto
core   +2 more sources

Gamma Ray Burst origin and their afterglow: story of a discovery and more

, 2011
In this paper we review the story of the BeppoSAX discovery of the Gamma Ray Burst afterglow and their cosmological distance, starting from their first detection with Vela satellites and from the efforts done before BeppoSAX.
Costa, Enrico, Frontera, Filippo
core   +1 more source

Mujeres migrantes y refugiadas en la Frontera Sur: resistencias de género y violencias encarnadas

Anuario CIDOB de la Inmigración, 2019
espanolEste articulo analiza la realidad de la violencia sexual y de genero que se produce en el espacio de la Frontera Sur espanola, en un contexto marcado por el aumento de las llegadas de poblacion migrante y refugiada en el Mediterraneo ...
Almudena Cortés Maisonave
semanticscholar   +1 more source

Scaling from microsite to landscape to resolve litter decomposition dynamics in globally extensive drylands

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Decomposition is the transformation of dead organic matter into its inorganic constituents. In most biomes, decomposition rates can be accurately predicted with simple mathematical models, but these models have long under‐predicted decomposition in globally extensive ...
Heather L. Throop, Jiwei Li, Daryl L. Moorhead, Sasha C. Reed, Katherine E. O. Todd‐Brown, Alexi C. Besser, Dellena Evelyn Bloom, Thomas C. Ingalls, Alejandro Cueva   +8 more
wiley   +1 more source

Droughts and human impact in the ancient Uaymil region of the Maya lowlands inferred from a 2800‐year sedimentary archive at Lake Kaná, Mexico

Boreas, EarlyView.
The relationship between the climate and societal transformation in Maya lowlands has long been debated, particularly the role of drought in shaping the civilization trajectory during the Classic Period. A high‐resolution, multi‐proxy, geochemical record from Lake Kaná, located in the underexplored Uaymil region of the Yucatán Peninsula in Mexico ...
Haydar B. Martinez‐Dyrzo, Priyadarsi D. Roy, Benjamin Gwinneth, Irma G. Vargas‐Martinez, Alejandro A. Aragon‐Moreno, Roger Medina‐Gonzales   +5 more
wiley   +1 more source

Regium-π vs Cation-π Interactions in M2 and MCl (M = Cu, Ag and Au) Complexes with Small Aromatic Systems: An ab Initio Study

Inorganics, 2018
In this study we have theoretically analyzed (RI-MP2/def2-TZVP) the ability of metal moieties involving elements from group IB (Cu, Ag and Au) to establish either regium-π or cation-π interactions with π-systems of different electronic nature ...
Antonio Bauzá, Antonio Frontera
doaj   +1 more source