Results 61 to 70 of about 89,849 (289)

Challenges in the Greener Production of Formates/Formic Acid, Methanol, and DME by Heterogeneously Catalyzed CO2 Hydrogenation Processes

open access: yesChemical Reviews, 2017
The recent advances in the development of heterogeneous catalysts and processes for the direct hydrogenation of CO2 to formate/formic acid, methanol, and dimethyl ether are thoroughly reviewed, with special emphasis on thermodynamics and catalyst design ...
A. Álvarez   +7 more
semanticscholar   +1 more source

Exploring lanthanide doping in UiO-66 : a combined experimental and computational study of the electronic structure [PDF]

open access: yes, 2018
Lanthanide-based metal organic frameworks show very limited stabilities, which impedes their use in applications exploiting their extraordinary electronic properties, such as luminescence and photocatalysis.
De Vos, Arthur   +7 more
core   +2 more sources

Elements of the Structure of Macrophyte Metacommunities in Coastal Wetlands: Relationships With Limnological and Climatic Variables

open access: yesEcological Research, Volume 41, Issue 2, March 2026.
We applied the Elements of Metacommunity Structure (EMS) framework to macrophyte communities across coastal wetlands in southern Brazil, identifying distinct distribution patterns among functional groups. Our results show that environmental and climatic factors shape these patterns differently, with emergent species forming Clementsian communities and ...
Claudio Rossano Trindade Trindade   +2 more
wiley   +1 more source

Reduced Nitrates/Nitrites and Natural Additives in Organic Fermented Dry‐Cured Sausages: Effects on Microbiological Safety, Quality, and Consumer Acceptance

open access: yesJournal of Food Science, Volume 91, Issue 3, March 2026.
ABSTRACT This study examines hydroxytyrosol (HXT), a natural antioxidant, as a partial substitute for curing agents in fermented dry‐cured organic sausages. Increasing health concerns regarding nitrates/nitrites, along with EU efforts to reduce their use, highlight the need for alternatives.
Immaculada Argemí‐Armengol   +3 more
wiley   +1 more source

Las mujeres en la ficción televisiva española de prime time

open access: yesDoxa Comunicación, 2012
Ficha técnica: José Javier Sánchez Aranda (director), Erika Fernández Gómez, Fátima Gil Gascón y Francisco Segado Boj Universidad Internacional de La Rioja Madrid, 2012 140 pp.
Francisco Cabezuelo Lorenzo
doaj   +2 more sources

Transitioning to a Flexible, Tiered, Developmentally Informed Same‐Day Screening Model for Preschoolers in Low‐Resource Settings

open access: yesChild: Care, Health and Development, Volume 52, Issue 2, March 2026.
ABSTRACT Background The preschool years (ages 3–5) represent a critical window for promoting development and lifelong health. However, in many low‐resource settings, developmental delays, sensory impairments and emerging health risks often go undetected.
Robyn Smith   +12 more
wiley   +1 more source

Españolas en un país de ficción. La mujer en el cine franquista (1939-1963)

open access: yesDoxa Comunicación, 2012
Ficha técnica: Fátima Gil Gascón Comunicación Social Zamora, 2012 316 pp.
Salvador Gómez García
doaj   +2 more sources

Electronic structure of porphyrin-based metal– organic frameworks and their suitability for solar fuel production photocatalysis [PDF]

open access: yes, 2015
Metal–organic frameworks (MOFs) can be exceptionally good catalytic materials thanks to the presence of active metal centres and a porous structure that is advantageous for molecular adsorption and confinement.
Aziz, Alex   +5 more
core  

Signaling pathways linking behavior to neurogenesis in healthy brain and disease [PDF]

open access: yes, 2020
Self-repair of the adult brain is limited – most diseases lack effective therapy. In order to better understand how a regenerative response can be achieved, studying mechanisms shaping the neurogenic niche, from environmental factors to intrinsic ...
Klempin, Friederike
core   +1 more source

The Effect of Background Colour on Behaviour and Development of Golden Mantella (Mantella aurantiaca) Tadpoles

open access: yesEthology, Volume 132, Issue 3, Page 204-215, March 2026.
This study examined how background colour influences behaviour and development in golden mantella (Mantella aurantiaca) tadpoles across ontogeny. Tadpoles preferred darker backgrounds, and this preference got less strong with increasing age. Individuals reared in darker conditions were less active but did not differ in growth rate and shelter use when ...
Prathik Amin   +2 more
wiley   +1 more source

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