Results 61 to 70 of about 23,385 (147)
New Phytologist, Volume 248, Issue 3, Page 1557-1571, November 2025.Summary A key feature of extant conifer forests is the high percentage of seeds that germinate and establish on dead wood; in some forests, this can exceed 90%. This deadwood can act as an ideal nursery for young tree species, leading to this type of seedbed being termed ‘nurse logs’.
Ana Julia Sagasti +3 more
wiley +1 more source
Devil and angel shifts in collective action: A call for integration and improvements
Policy Studies Journal, Volume 53, Issue 4, Page 1014-1044, November 2025.Abstract Devil and Angel Shifts are commonly applied concepts in policy research. Using the two concepts in related but different theoretical frameworks – the Advocacy Coalition Framework (ACF) and the Narrative Policy Framework (NPF) – provokes potential challenges of cross‐theoretical dialogue, the establishment of methodological best practices, and ...
Johanna Hornung +2 more
wiley +1 more source
Primera globalización económica y las raíces de la inequidad social en México
, 2016 En este articulo se da a conocer la dinamica de la economia mexicana durante la segunda mitad del siglo XIX, periodo que se le conoce como la “primera globalizacion”.
Mauricio Lascurain Fernández +1 more
semanticscholar +1 more source
Escribir en comunidad: Construcción de relaciones y responsabilidad en la producción de conocimiento
American Anthropologist, Volume 127, Issue 3, Page 447-465, September 2025.ABSTRACT As anthropology reckons with its past, present, and future, anthropologists increasingly seek to challenge inequities within the discipline and academia more broadly. Anthropology, regardless of subdiscipline, is a social endeavor. Yet research often remains an isolating (though not necessarily solitary) process, even within research teams and
Jordi Armani Rivera Prince +16 more
wiley +1 more source
ProhistoriaEl artículo realiza una lectura del abordaje económico del semanario El Periodista de Buenos Aires en torno al cese del primer titular de la cartera económica del gobierno postdictatorial, Bernardo Grinspun.
Eduardo Raíces
doaj +1 more source
Dios y el Hombre, 2022 En el presente trabajo se desarrolla un recorrido por los primeros años de nuestra casa de formación, acompañado por el rimar del himno del centenario de nuestro Seminario.
Santiago Rocca
doaj
La situación tributaria en América Latina: raíces y hechos estilizados
, 2015 Este documento identifica los hechos estilizados que han caracterizado los sistemas tributarios de America Latina a lo largo de los ultimos dos decenios. A pesar de la heterogeneidad entre paises, la carga tributaria ha aumentado en casi todos los casos;
J. C. G. Sabaini, Dalmiro Morán
semanticscholar +1 more source
Reactive oxygen species act as signaling molecules to control root hair initiation and tip growth
New Phytologist, Volume 247, Issue 5, Page 2042-2048, September 2025.Summary Root hairs (RHs) increase the surface area of roots, facilitating nutrient and water uptake and plant anchorage. RHs form from root epidermal cells and elongate by polar tip growth. Reactive oxygen species (ROS) have recently been implicated as important signals that drive RH formation and elongation using both genetic and imaging approaches ...
Megan E. Gerber +2 more
wiley +1 more source
Agrisost, 2018 Con el objetivo de determinar la distribución del sistema radical del tomate, para que facilite con mayor exactitud las aplicaciones de las labores agrotécnicas.
Manuel Alfredo Hernández Victoria +3 more
doaj
, 2015 In order to meet the macroinvertebrate community mainly aquatic insects of Cienaga de Zapayan, samples between April and August 2014 were taken. Samples were of roots of Eichhornia crassipes and were taken by using a network of 150-μm pore subsequently ...
G. Rúa-García
semanticscholar +1 more source