Results 41 to 50 of about 39,813,604 (143)

Cross‐ploidy hybridisation in Alpine woodrushes is associated with ecological additivity and scale‐dependent niche divergence

open access: yesNew Phytologist, Volume 251, Issue 6, Page 3669-3686, September 2026.
Genetic differentiation among the study species. Summary Hybridisation and whole‐genome duplication (WGD) are widespread in plants, yet their ecological consequences remain challenging to predict. In allopolyploids, where both processes coincide, ecological divergence is typically evaluated against a null hypothesis of ecological additivity.
Valentin Heimer   +2 more
wiley   +1 more source

El “nuevo orden” digital europeo

open access: yes, 2023
Fil: Bizberge, Ana Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Cs.sociales. Programa de Investigacion "industrias Culturales y Espacio Publico: Comunicacion y Politica En la Argentina ...
openaire   +1 more source

US Farm Bill in 2025: Ad Hoc Assistance becomes an Expanded Multi‐Year Safety Net Loi agricole américaine de 2025 : l'aide ponctuelle devient un filet de sécurité pluriannuel élargi US Farm Bill in 2025: Ad‐hoc‐Beihilfen werden zu einem erweiterten mehrjährigen Sicherheitsnetz

open access: yesEuroChoices, Volume 25, Issue 2, Page 12-19, August 2026.
Summary The 2025 US farm bill converts ad hoc farm assistance since 2018 into a projected US$ 62 billion farm safety net expansion within multi‐year legislation. Usually stand‐alone with strong bipartisan support, the 2025 edition is largely provisions in a far‐reaching, partisan budget law. The farm safety net is expanded by cutting food assistance to
Carl Zulauf, David Orden
wiley   +1 more source

Quo Vadis Europa? Las cleptocracias del nuevo orden digital mundial y los algoritmos

open access: yesInfonomy
En este trabajo se plantea la cuestión fundamental de las reglas o algoritmos, que nos afecta como seres humanos y ciudadanos presentes en un mundo complejo y globalizado, donde la comunicación y la información se han convertido en recurso básico, herramienta y potencial arma usada por las cleptocracias reinantes para coordinar y gobernar las ...
openaire   +3 more sources

SISTEMA DE MEDICIÓN OPTO-DIGITAL PARA EXPERIENCIAS DE DINÁMICA EN 2D

open access: yesAnales (Asociación Física Argentina), 2012
Se describe un sistema de medición de posiciones en 2D mediante el uso de una cámara digital de alta velocidad, y posterior procesamiento de imágenes. Este sistema se presenta como particularmente útil para el estudio de experiencias en 2D tales como el ...
E. M. Farías de la Torre   +5 more
doaj  

Digitale Pathologie in der Dermatologie – Status quo, Anwendungen und Perspektiven

open access: yesJDDG: Journal der Deutschen Dermatologischen Gesellschaft, Volume 24, Issue 8, Page 1097-1109, August 2026.
Zusammenfassung Die digitale Pathologie hat sich in den vergangenen Jahren zu einem etablierten Bestandteil der diagnostischen Routine entwickelt. Durch Whole‐Slide‐Imaging können histologische Präparate vollständig digitalisiert und am Bildschirm befundet werden.
Cornelia S. L. Müller, Torsten Hansen
wiley   +1 more source

21st Century Agricultural Policies Policy Seminar Zulauf and Orden

open access: yes, 2023
IFPRI Policy Seminar "21st Century Agricultural Policies -- The 2013 EU CAP and 2014 US Farm Bill" with David Orden and Carl Zulauf held 16 July ...
Orden, David, Zulauf, Carl
core  

Thioredoxin system modulates metabolic and stomatal responses to elevated CO2 in Arabidopsis

open access: yesNew Phytologist, Volume 251, Issue 4, Page 1774-1791, August 2026.
Integrative model of extraplastidial NADPH‐dependent thioredoxin reductase/thioredoxin system‐mediated regulation of stomatal function, redox homeostasis, and metabolic responses under ambient and elevated CO2 in Arabidopsis thaliana. Summary The NADPH‐dependent thioredoxin reductase/thioredoxin (NTR/TRX) system plays a central role in maintaining ...
Paula da Fonseca‐Pereira   +11 more
wiley   +1 more source

Orden internacional y declive de Estados Unidos [PDF]

open access: yes, 2023
La autora analiza el caso de los Estados Unidos y su política internacional en relación con la posibilidad de generar un nuevo orden internacional.Fil: Busso, Anabella Estela. Universidad Nacional de Rosario.
Busso, Anabella Estela
core  

Conditional Autonomy, Discursive Gatekeeping, and Patterns of Action: How Experts Influence Policy in China's One‐Party System

open access: yesPolicy Studies Journal, Volume 54, Issue 3, August 2026.
ABSTRACT This paper examines how experts exert influence within China's one‐party system, where policymaking is ideologically disciplined and knowledge‐intensive. It combines the Functional Theory of Agency, which identifies patterns of action including accumulation of knowledge, brokerage, entrepreneurship, and leadership, with a typology of four ...
Giliberto Capano, Yuchen Guo
wiley   +1 more source

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