Results 21 to 30 of about 115,970 (231)

Synthesis, structure and magnetic properties of tetrakis-μ-carboxylato-bis(dodecylnicotinato)dicopper(II) complexes; crystal and molecular structure of the decyl carboxylate derivative [PDF]

open access: yes, 2000
Dodecylnicotinate bis-adducts of binuclear copper carboxylates, of the general formula Cu2(O2CCn-1H2n-1)4(C 5H4NCOOC12H25)2, were synthesized for n = 10, 12, 14, 16, 18 and 20, and their crystal structure, thermal behavior and magnetic properties studied.
Chaia, Zulema   +4 more
core   +2 more sources

Cobertura de la información sobre medioambiente en medios de comunicación de España entre 2018 y 2021

open access: yesRevista Mediterránea de Comunicación, 2023
El cambio climático y el medio ambiente son cuestiones que deben implicar a todos los agentes sociales con capacidad de acción por su vital importancia para la subsistencia humana.
Juan-Ignacio Cantero-de-Julián   +1 more
doaj   +1 more source

Co-encapsulation of Daphnia magna and microalgae in silica matrices, a stepping stone toward a portable microcosm [PDF]

open access: yes, 2014
We report on the first silica encapsulation of a metazoan (Daphnia magna), with a high initial viability (96% of the population remained active 48 h after encapsulation).
Aldabe, Sara Alfonsina   +4 more
core   +1 more source

Phosphorylation regulates the bound structure of an intrinsically disordered protein: The p53-TAZ2 case [PDF]

open access: yes, 2016
Disordered regions and Intrinsically Disordered Proteins (IDPs) are involved in critical cellular processes and may acquire a stable three-dimensional structure only upon binding to their partners.
Ithuralde, Raúl Esteban   +1 more
core   +4 more sources

Del espacio al lugar y justicia ambiental: una propuesta de lectura ecocrítica de “Nos han dado la tierra” de Juan Rulfo

open access: yesLiminar: Estudios Sociales y Humanísticos, 2021
Los estudios literarios latinoamericanos poco se han dedicado a las relaciones entre la literatura y el medioambiente. Así, el presente artículo propone una lectura ecocrítica del cuento “Nos han dado la tierra” de Juan Rulfo.
Aehécatl Muñoz González
doaj   +1 more source

Lithium solvation in dimethyl sulfoxide-acetonitrile mixtures [PDF]

open access: yes, 2014
We present molecular dynamics simulation results pertaining to the solvation of Li+ in dimethyl sulfoxide-acetonitrile binary mixtures. The results are potentially relevant in the design of Li-air batteries that rely on aprotic mixtures as solvent media.
Calvo, Ernesto Julio   +3 more
core   +1 more source

Pathology associated with larval Eustrongylides sp. (Nematoda: Dioctophymatoidea) infection in Galaxias maculatus (Actinopterygii: Galaxiidae) from Patagonia, Argentina [PDF]

open access: yes, 2019
Helminth infections within tissues tend to be subjected to a host response that can include encapsulation and melanization to isolate the parasite. The effectiveness of this response depends on the host species. During a survey of parasites of the native
Brugni, Norma Leonor   +2 more
core   +1 more source

RESEÑA. ECOFEMINISMO Y DECRECIMIENTO, VICTORIA ARAGÓN GARCÍA

open access: yesAsparkía, 2023
Reseña del libro de Victoria Aragón García Ecofeminismo y decrecimiento, publicado en Madrid por la editorial Catarata en 2022.
Carmen Poblete Trichilet
doaj   +1 more source

Pressure-induced transformations in LiCl–H2O at 77 K [PDF]

open access: yes, 2014
A systematic study of the properties of high-density amorphous ice (HDA) in the presence of increasing amounts of salt is missing, especially because it is challenging to avoid ice crystallization upon cooling the pressurized liquid.
Bove, L. E.   +3 more
core   +1 more source

Electron dynamics in complex environments with real-time time dependent density functional theory in a QM-MM framework [PDF]

open access: yes, 2014
This article presents a time dependent density functional theory (TDDFT) implementation to propagate the Kohn-Sham equations in real time, including the effects of a molecular environment through a Quantum-Mechanics Molecular-Mechanics (QM-MM ...
González Lebrero, Mariano Camilo   +5 more
core   +1 more source

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