Results 151 to 160 of about 830,199 (260)

Sulfur‐Rich μ‐O Diiron Catalyst for Electrochemical Hydrogen Production

open access: yesEuropean Journal of Inorganic Chemistry, Volume 29, Issue 8, 10 March 2026.
A diferric μ‐oxido complex supported by a sulfur‐rich scaffold acts as a proton‐reduction electrocatalyst for H2 production via a μ‐hydroxido species. An aminodithiophenolate scaffold with an NS2 donor set supports diiron complex formation. The diferrous precursor activates O2, giving rise to a diferric μ‐oxido species, which acts as a proton‐reduction
Hugo C. Hernández‐Toledo   +7 more
wiley   +1 more source

A Review of Respiratory Infection Caused by the Human Metapneumovirus: Occurrence, Epidemiology, Pathogenesis, Public Health Outcomes, and Intervention Strategies

open access: yesHealth Science Reports, Volume 9, Issue 3, March 2026.
ABSTRACT Background and Aims Human metapneumovirus (hMPV) is a leading cause of acute respiratory tract infections, particularly in children, older adults, and individuals with immunocompromising conditions. Despite increasing global recognition of its clinical relevance, a comprehensive understanding of hMPV's epidemiology, pathogenesis, and ...
Sylvester Chibueze Izah   +1 more
wiley   +1 more source

Reseña sobre: Coacción y mercado. La minería de la plata en el Potosí colonial, 1692-1826, de Enrique Tandeter (1992)

open access: yesMemoria Americana, 1993
Reseña sobre el libro escrito por Enrique Tandeter (1992), titulado Coacción y mercado. La minería de la plata en el Potosí colonial, 1692-1826. Buenos Aires, Ed. Sudamericana. 
Ana María Lorandi
doaj  

On the icosahedron: from two to three dimensions

open access: yes, 2007
In his famous book, Felix Klein describes a complex variable for the quotients of the ordinary sphere by the finite groups of rotations and in particular for the most complex situation of the quotient by the symmetry group of the icosahedron. The purpose
La Plata, Marc P. Bellon
core   +1 more source

Two new records for the flora of Paraguay: Stemodia diplohyptoides and S. lobelioides (Plantaginaceae:Gratioleae)

open access: yesNordic Journal of Botany, Volume 2026, Issue 3, March 2026.
Stemodia diplohyptoides M.M.Sosa & Dematt. and S. lobelioides Lehm. (Gratioleae, Plantaginaceae) are reported for the first time in Paraguay, found in Alto Paraná and Presidente Hayes departments, respectively. These new records extend the known geographical range of both species, representing the northern records to date, S.
Y. Carlés Bechara   +4 more
wiley   +1 more source

Plants and Insect Eggs: First Report of a Katydid Using a Fern as Host for Oviposition

open access: yesNew Zealand Journal of Botany, Volume 64, Issue 1, March 2026.
Ferns are the second most diverse lineage of vascular plants worldwide and are particularly abundant in tropical forests. However, the ecological significance of such remarkable diversity has been often underestimated. In this article, we report for the first time the observation of ferns, specifically Polytaenium cajenense (Desv.) Benedict ...
Rafael P. Farias   +5 more
wiley   +1 more source

Garbanzo de Plata

open access: yes, 1973
Copia digital. Madrid : Ministerio de Educación, Cultura y Deporte.
openaire   +1 more source

Forgotten Fruit, Infinite Potential: History, Genetics, Cultivation, and Future Perspectives for Feijoa sellowiana

open access: yesNew Zealand Journal of Crop and Horticultural Science, Volume 54, Issue 1, March 2026.
Feijoa sellowiana (O. Berg), known as feijoa, is a South American fruit native to southern Brazil and northeastern Uruguay, with agronomic, nutritional, and industrial potential. Once restricted to its native range, the species is now cultivated in New Zealand, Colombia, and Georgia, where breeding programs and market chains are advancing its ...
Suelen Martinez Guterres   +7 more
wiley   +1 more source

Potential distribution and susceptibility of Coffea arabica L. to climate change impacts

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 2, Page 693-711, March 2026.
Ecological niche models (ENMs) are vital for understanding the impact of historical factors on ecosystems and predicting future climate change scenarios. These models help assess how environmental shifts affect agricultural species like coffee, which supports millions of people globally.
Yuliana Grisel García‐Martínez   +1 more
wiley   +1 more source

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