Results 61 to 70 of about 13,116 (176)

Surveillance of ash trees under multiple threats: Integrating emerald ash borer and ash dieback dynamics with stakeholder behaviour

open access: yesJournal of Applied Ecology, Volume 63, Issue 3, March 2026.
Tree‐health policies must balance identifying likely entry points and deployment of traps, targeted information campaigns and surveillance subsidies for land managers. Our unique, cross‐disciplinary approach can be applied to other pest/pathogen systems to inform tree‐health plans and how to balance resources.
Vasthi Alonso Chávez   +11 more
wiley   +1 more source

Optimización aplicada al sistema de intercambio de clave segura KLJN con garantía de error máximo fijo

open access: yesRevista de I + D Tecnológico, 2017
El sistema de intercambio de clave segura KLJN ha demostrado proveer seguridad incondicional de forma simple y con muy pocos componentes electrónicos. Sin embargo, este sistema presenta errores estadísticos que dependen de parámetros como la ventana de ...
Edwin Collado, Yessica Sáez
doaj  

GNPS Untargeted GC‐MS Metabolomic Analysis of Essential Oils From Duguetia lanceolata and Evaluation of Antimicrobial Activity

open access: yesChemistry &Biodiversity, Volume 23, Issue 2, February 2026.
Untargeted metabolomic analysis of the essential oil of D. lanceolata leaves collected in winter revealed that they are mostly composed of sesquiterpenes, while those collected in autumn showed a predominance of monoterpenes. Both essential oils displayed antimicrobial activity against bacterial and fungal species.
Jackson Monteiro   +8 more
wiley   +1 more source

Multidimensional Perspective on the Quality of Green Onion: Between the Visible, the Measurable, and the Perceived

open access: yesFood Science &Nutrition, Volume 14, Issue 2, February 2026.
This graphical abstract presents a five‐phase framework to define green onion quality by integrating literature evidence, physicochemical and bioactive data, digital trends, field damage observations, and consumer perception, providing a multidimensional and measurable quality assessment.
Leslie Walessa Castaño‐Tarazona   +2 more
wiley   +1 more source

Supply chain management

open access: yesRAE: Revista de Administração de Empresas, 1998
Nos últimos anos, a economia mundial e a economia brasileira têm sofrido mudanças importantes. Fusões, aquisições e alianças estratégicas têm se multiplicado.
Thomaz Wood Júnior   +1 more
doaj  

Overcoming barriers to build partnerships for managing plant invasions under global change

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract Non‐native plant invasions are a cross‐boundary conservation challenge, requiring coordinated management and policy responses underpinned by science. Global change is expected to exacerbate this challenge by changing abiotic and biotic drivers of invasive plant distribution, abundance, and impact. Current approaches may no longer be effective,
Jennifer L. Bufford   +9 more
wiley   +1 more source

Emoción, recompensa y castigo

open access: yesArbor: Ciencia, Pensamiento y Cultura, 1999
El dolor, el placer y las emociones que suscitan constituyen importantes señalizadores biológicos que a lo largo de la vida intervienen de un modo crítico en la adquisición del sistema de valores (recompensas y castigos) que guía el comportamiento.
Ignacio Morgado Bernal
doaj   +1 more source

Valor público/valor del sistema de salud y management estratégico

open access: yes, 2023
De manera generalizada la Administración Pública se identifica por su fin y el valor público que genera se percibe por el nivel del estado de bienestar a través de los bienes que presta a la sociedad, pero es instrumento de las políticas de los gobiernos, y el texto alude en cierta medida aspectos del valor público y del sistema de salud desde la ...
openaire   +1 more source

Dinâmica hidrológica e erosiva em agricultura tradicional de corte e queima no bioma de mata Atlântica (RJ) – Brasil

open access: yesTerritorium: Revista Portuguesa de riscos, prevenção e segurança, 2015
O objetivo do trabalho é analisar as características hidro-erosivas em sistemas de manejos distintos: sem cobertura (SC) e sistema abandonado de corte/queima de 3-5 anos (PO).
Ana Valéria Freire Allemão Bertolino   +2 more
doaj   +1 more source

Educational intervention on clinical method in 3er year-old students

open access: yesArchivo Médico de Camagüey, 2018
Background: it is unavoidable to improve the abilities of the clinical method in medicine students. Objective: to apply an intervention on clinical method in third-year medicine students.
José Manuel Toledo Hernández   +5 more
doaj  

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