Results 41 to 50 of about 31,182 (225)

Chemical Ionization Mass Spectrometry: Fundamental Principles, Diverse Applications, and the Latest Technological Frontiers

open access: yesMass Spectrometry Reviews, EarlyView.
ABSTRACT The review examines the evolution of chemical ionization mass spectrometry (CI‐MS), a technique developed in 1966 by Field and Munson. CI is a soft‐ionization method that produces more intense molecular ions with less fragmentation than electron ionization (EI).
Malvika Dutt   +4 more
wiley   +1 more source

A plant–pollinator invasional meltdown: the Japanese pagoda tree Styphnolobium japonicum facilitates the invasion of the giant resin bee Megachile sculpturalis

open access: yesOikos, EarlyView.
An invasional meltdown can occur when a non‐native species facilitates the spread of another non‐native species in the invaded area, increasing its likelihood of survival or its ecological impact. Plant–pollinator systems pose an exceptional study system to test this concept, which remains poorly known.
Daniel Echeandía   +9 more
wiley   +1 more source

Las Muedas: una hipótesis toponimica

open access: yesRevista de Filología Española, 1991
El topónimo manchego Las Muedas es el nombre con que se designa a una amplia zona de terreno de labranza situada entre los pueblos de Belmonte, Monreal del Llano y Los Hinojosos, todos de la Mancha conquense.
Juan R. Lodares
doaj   +1 more source

Monitoring of Crustose Coralline Algae Using Low‐Altitude Unmanned Aerial Vehicles in Intertidal Reefs

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
High‐resolution visible‐light imagery from low‐altitude unmanned aerial vehicles, combined with superpixel segmentation and a Random Forest classifier, provides an efficient and scalable framework for mapping and monitoring crustose coralline algae and reef habitats.
Po‐Chien Lin   +2 more
wiley   +1 more source

Schools That Educate Students Who Transform Businesses and Change the World: The Transformative Role of Education for the Circular Economy

open access: yesSustainable Development, EarlyView.
ABSTRACT The linear economic model continues to intensify environmental degradation and resource depletion, yet education for the circular economy (ECE) remains underdeveloped, particularly within basic education and in the Global South. This study evaluates the feasibility and effectiveness of an ECE Programme grounded in active learning methodologies,
Maiara Lais Marcon, Simone Sehnem
wiley   +1 more source

Infestação de Tetranychus ogmophallos Ferreira & Flechtmann (Acari: Tetranychidae) em Amendoim Forrageiro (Arachis pintoi Krapov. & Greg.) nos Estados do Acre e Minas Gerais

open access: yesEntomoBrasilis, 2016
Resumo. Foi verificado um surto populacional do ácaro Tetranychus ogmophallos Ferreira & Flechtmann em plantas de amendoim forrageiro, Arachis pintoi Krapov. & Greg. cv.
Rodrigo Souza Santos
doaj   +1 more source

Cost Behavior of Organic Versus Conventional Farms: Assessing Economic Resilience and the Ecological Dividend

open access: yesSustainable Development, EarlyView.
ABSTRACT This study empirically examines the cost behavior in organic versus conventional farming to assess economic resilience. Using Spanish FADN data (2015–2021), results show organic farms exhibit higher cost elasticity during output increases and lower elasticity during decreases.
Josep M. Argilés‐Bosch   +6 more
wiley   +1 more source

Produtividade de grama missioneira-gigante, amendoim-forrageiro e suas consorciações

open access: yesAgropecuária Catarinense, 2017
Resumo: O objetivo do presente trabalho foi avaliar a produtividade e a persistência de grama missioneira-gigante (Axonopu catharinensis Valls), amendoim-forrageiro (cvs. Alqueire, Belmonte e Amarillo) e seus consórcios.
Felipe Jochims   +3 more
doaj  

A Difficult Heritage. The Afterlives of Fascist-Era Art and Architecture

open access: yes, 2023
Many of the urban projects realized during the Fascist regime have remained part of the Italian landscape. Together with monuments and works of art, they are the surviving traces of Fascist imagery in contemporary Italy. Protected by preservation laws as
Carmen Belmonte, Belmonte, Carmen
core  

Layered Nickel–HHTP Networks for Efficient Chemiresistive Sensing of CH4 and CO2

open access: yesSmall, EarlyView.
First single‐crystal structure of Ni‐HHTP reveals alternating radical‐rich and closed‐shell layers forming a periodic, sandwich‐like framework. Coordinated and lattice water modulate interlayer spacing. The defined structure enables correlation between architecture and chemiresistive sensing toward CO2 and CH4, supported by theoretical insight into ...
Ignasi Fort‐Grandas   +6 more
wiley   +1 more source

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