Results 21 to 30 of about 1,817,443 (311)

Beneficial Microorganisms as a Sustainable Alternative for Mitigating Biotic Stresses in Crops

open access: yesStresses, 2023
Nowadays, population growth, the global temperature increase, and the appearance of emerging diseases in important crops generate uncertainty regarding world food security.
Ana María García-Montelongo   +4 more
doaj   +1 more source

Selective Electrolysis of Water Under Artificial Seawater Conditions Using Transition Metal Borate Anodes

open access: yesAdvanced Energy Materials, EarlyView.
The borate‐based cobalt‐iron catalyst promotes selective oxidation of water rather than chlorine evolution reaction during electrolysis of seawater. When integrated into a zero‐gap electrolyzer prototype, this catalyst supports robust splitting of artificial seawater into oxygen and hydrogen on an extended timescale.
Ananta R. Fareza   +10 more
wiley   +1 more source

Transformaciones urbanas en el sector sur del barrio porteño de Parque de los Patricios: de espacio vacío a recurso [PDF]

open access: yesAntropólogos Iberoamericanos en Red, 2008
En este artículo analizamos las transformaciones socio-urbanas que están desarrollándose en un subsector de un barrio del sur de la ciudad de Buenos Aires (Parque de los Patricios) en vinculación con la edificación de un complejo habitacional por parte ...
Ana Gretel Thomasz
doaj   +1 more source

Comportamiento del viento en la ribera del Paraná [PDF]

open access: yes, 2017
La evaluación del recurso eólico actualmente se realiza con métodos que no tienen en cuenta las turbulencias del viento provocadas por las edificaciones de las ciudades.
Barbieri, Norberto   +2 more
core  

Inside a duck‐billed dinosaur: Vertebral bone microstructure of Huallasaurus (Hadrosauridae), Upper Cretaceous of Patagonia

open access: yesThe Anatomical Record, EarlyView.
Abstract Dinosaurs evolved a unique respiratory system with air sacs that contributed to their evolutionary success. Postcranial skeletal pneumaticity (PSP) has been used to infer the presence of air sac systems in some fossil archosaurs. While unambiguous evidence of PSP is well documented in pterosaurs and post‐Carnian saurischians, it remains absent
Tito Aureliano   +3 more
wiley   +1 more source

Role of the emergency in the management of the social problem of the elderly

open access: yesINFAD, 2019
Introduction: Currently, in our society there is an increase in the percentage of the population over 65 years of age. Zamora is in second place in Spain with regard to this data.
M.B. Benito Grande   +5 more
doaj   +1 more source

Evolutionary radiation of large‐bodied gorgonopsians from the lower Abrahamskraal formation of South Africa

open access: yesThe Anatomical Record, EarlyView.
Abstract The middle Permian represents a critical interval in therapsid evolution, when gorgonopsians emerged as some of the first specialized apex predators within terrestrial ecosystems. Despite their significance, the early diversification of Gorgonopsia in Gondwana remains poorly understood due to scarcity and fragmentary material.
Zanildo Macungo   +5 more
wiley   +1 more source

Recurso contencioso-administrativo [PDF]

open access: yes, 2012
Voz en DGDC sobre el régimen del recurso contencioso-administrativo ...
Miras, J. (Jorge)
core  

Reposición (recurso de) [PDF]

open access: yes, 2012
Voz en DGDC que distingue el recurso de reposición, que no existe propiamente en el ámbito canónico, de figuras canónicas más o menos ...
Miras, J. (Jorge)
core  

Preparing an Exsolvable Ru‐Substituted LaFeO3 Perovskite With High Surface Area From a Self‐Sacrificial Polymer Template: A Versatile Strategy for Enhanced Catalytic Performance

open access: yesChemistry – A European Journal, EarlyView.
High‐surface‐area LaFe0.9Ru0.1O3 is prepared by infiltration of porous Amberlite XAD16 polymer beads. Ru exsolution of this perovskite material leads to a supported catalyst with small Ru particles, exhibiting promising catalytic performance propane combustion.
Jaime Gallego   +4 more
wiley   +1 more source

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