Results 31 to 40 of about 4,045 (182)

Metabolite Screening From Pinus pinea Needles Reveals (+)‐Isocupressic Acid as a Key Phytotoxin for Weed Management

open access: yesPhytochemical Analysis, Volume 36, Issue 8, Page 2374-2384, December 2025.
This study explores the phytotoxicity of Pinus pinea needle extracts and metabolites to evaluate their potential for controlling dicotyledonous weeds. A strategy based on GC–MS, NMR, and optical methods revealed an array of aromatic compounds which are of crucial interest for phytochemical research. Hence, a bio‐guided purification led to the isolation
Hajer Hlaili   +11 more
wiley   +1 more source

Assembling for Water: The Prefigurative Politics of Land Futures in Argentina

open access: yesAntipode, Volume 57, Issue 6, Page 2213-2240, November 2025.
Abstract As in other areas of Argentina, residents from the Norte Neuquino in the northwestern reaches of Patagonia are concerned about the recent advancements of extractivism onto their territories. Their analysis is clear: the environmental crisis is directly linked to a democratic one, and they engage in a wide range of actions to envision and enact
Mattias Borg Rasmussen   +1 more
wiley   +1 more source

Does Participatory Bird Monitoring Provide Accurate Data for Ecological Research? An Experience in Rural Southwestern Mexico

open access: yesEcology and Evolution, Volume 15, Issue 10, October 2025.
Trained local people are capable to conduct bird monitoring and generates useful data for testing ecological hypotheses related to anthropogenic impact. Scientific endeavors based on community projects should develop training strategies aimed at enhancing monitors' skills in both bird identification and abundance recording.
Alexis Mendoza‐Lozana   +4 more
wiley   +1 more source

Argentina 2012: Situación actual de la legislación sobre responsabilidad social empresaria

open access: yesContabilidad y Auditoría, 2013
En Argentina, ha ido surgiendo legislación en los últimos años sobre la responsabilidad social empresaria. La misma es tanto de carácter nacional como de carácter jurisdiccional. En este artículo nos referiremos a la legislación existente más relevante y
Inés Mercedes García Fronti
doaj  

Nerd Harder: A Typology of Techno‐Legal Solutionist Logics in Child Online Safety Laws

open access: yesPolicy &Internet, Volume 17, Issue 3, September 2025.
ABSTRACT As jurisdictions worldwide grapple with regulating social media's effects on youth, US state legislatures have emerged as important laboratories for “techno‐legal solutionism”—the belief that complex social problems can be solved through legally mandated technical fixes.
Amanda Reid, Lorcan Neill, Evan Ringel
wiley   +1 more source

Integrating data to assess occupancy patterns of an endangered bumble bee

open access: yesConservation Biology, Volume 39, Issue 4, August 2025.
Abstract There is growing interest in integrating community science data with structured monitoring data to estimate changes in distribution patterns of imperiled species, including pollinators. However, significant challenges remain in determining how unstructured community science data should be incorporated into formal analyses of species ...
Kristen S. Ellis   +5 more
wiley   +1 more source

Del antropocentrismo y el naturalismo a otras racionalidades y ontologías

open access: yesLetras Verdes: Revista Latinoamericana de Estudios Socioambientales, 2013
Durante este año 2010 tuvieron lugar en el Ecuador distintas movilizaciones indígenas ante coyunturas como los proyectos de Ley de Minería y la Ley de Aguas, reflejando tensiones relacionadas con la expedición de normativas que reglamentan el ...
Ivette Vallejo, Didier Sánchez
doaj   +1 more source

When “symbolic” policy is anything but: Policy design and feedbacks from California's human right to water law

open access: yesPolicy Studies Journal, Volume 53, Issue 3, Page 701-722, August 2025.
Abstract Despite the reality that advocates frequently expend significant resources to pass symbolic policies, this policy design has often been neglected by policy studies scholarship. We combine policy design and policy feedback theory to examine this oft overlooked policy design in practice using the case of California's human right to water law ...
Jenny Linder Rempel   +1 more
wiley   +1 more source

Libia Stella Niño et al., Evaluación, proyecto educativo institucional y descentralización

open access: yesRevista Colombiana de Educación, 1995
La constitución política de 1991 y la ley 115 de 1994 han convertido en mandato lo que, durante mucho tiempo, ha sido un retopara las instituciones educativas: repensar su sentido histórico y su razón de ser como agentes y/o procesos socio culturales, a ...
Andrés Perafán Echeverri
doaj   +1 more source

Linking policy design and policy diffusion to advance both theories: Evidence from the elements, attributes, and adoptions of Uniform Law Commission model legislation

open access: yesPolicy Studies Journal, Volume 53, Issue 3, Page 747-773, August 2025.
Abstract We integrate the study of policy design and diffusion theoretically and empirically to advance each and raise novel research questions. We argue that policy dissemination is an important rationale in the design of model legislation and present a theory for how each of the five elements of design map onto the policy innovation attribute of ...
Joshua M. Jansa, Daniel J. Mallinson
wiley   +1 more source

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