Results 31 to 40 of about 421,053 (234)

Calyx‐ and Tub‐shaped Polydentate σ‐Hole Systems revealing Intermolecular Chalcogene···π‐Alkyne Interactions

open access: yesEuropean Journal of Inorganic Chemistry, Accepted Article.
Poly σ‐hole donors, i.e. molecules that contain more than one σ‐hole donating function, can interact through weak non‐covalent interactions with molecules that have regions of high electron density, like the lone pairs of anions, Lewis bases and π‐systems.
Norbert Werner Mitzel   +4 more
wiley   +1 more source

Ressenyes [PDF]

open access: yes, 2010
Index de les obres ressenyades: Frédéric DENHEZ, Atlas du changement climatique : du global au local, changer les comportaments.
Cebollada Frontera, Àngel
core   +2 more sources

Coordination Chemistry of Copper and Nickel with Xenon Difluoride and the Hexafluororuthenate(V) Anion: Synthesis and Structural Studies

open access: yesEuropean Journal of Inorganic Chemistry, Accepted Article.
In the photochemical reactions between MF2 (M = Cu, Ni), Ru, and F2 in anhydrous HF, Cu(RuF6)2 and Ni(RuF6)2 were formed. Only crystals of Cu(RuF6)2 were obtained during crystallization of the powdered products. Cu(RuF6)2 crystallizes in the triclinic space group P .
Tomaž Mržljak   +3 more
wiley   +1 more source

Unsupervised feature-learning for galaxy SEDs with denoising autoencoders

open access: yes, 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   +3 more
core   +1 more source

Nutritional and industrial quality assessment of Spanish durum wheat commercial cultivars

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Durum wheat is the raw material used to produce pasta, and its price is determined by grain physical characteristics, gluten strength and semolina yellowness. Gluten strength is mainly determined by high‐ and low‐molecular‐weight glutenin subunits (HMW‐GS and LMW‐GS). Semolina yellowness is determined by loci that control carotenoid
Virginia Garcia‐Calabres   +8 more
wiley   +1 more source

Hydrological seasonality is a major driver of ecosystem metabolism in tropical nonwadeable rivers

open access: yesLimnology and Oceanography, EarlyView.
Abstract Studies of annual patterns of ecosystem metabolism in rivers have primarily been conducted in temperate ecosystems, and little is known about metabolic regimes of tropical rivers. We estimated ecosystem metabolism in four nonwadeable rivers in southern México that varied in size and the extent of human disturbance.
María M. Castillo   +4 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]

open access: yes, 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

L'accessibilitat als polígons industrials : una assignatura pendent [PDF]

open access: yes, 2007
Àngel Cebollada reflexiona sobre l'assignatura pendent de l'accessibilitat als polígons industrials. A partir de la constatació que la relocalització de la indústria a les perifèries urbanes s'ha fet sense tenir en compte les necessitats d'accessibilitat
Cebollada Frontera, Àngel
core   +3 more sources

Contrasting patterns of land use by resident and migratory bird assemblages in a tropical working landscape

open access: yesOikos, EarlyView.
The spatial configuration and management of agricultural and other land‐use practices can affect ecological assemblages. However, the differences in how resident and migratory birds respond to land‐use are remain unclear, hindering our understanding of bird biodiversity responses to land use.
Dallas R. Levey   +7 more
wiley   +1 more source

Home on the border in Ana Castillo's "The Guardians": the colonial matrix of power, epistemic disobedience, and decolonial love [PDF]

open access: yes, 2017
After 9/11, more than ever in the history of the United States of America, security and domesticity have become paradoxical antonyms in racially and ethnically mixed areas, like that of the US-Mexican border.
Poks, Malgorzata
core  

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