Results 151 to 160 of about 4,832,623 (319)

Environmental heterogeneity and spatial variation mediates plant diversity and ecosystem stability in mountain ecosystems of the Mediterranean Andes

open access: yesEcography, EarlyView.
Globally, mountains are highly diverse ecosystems that serve as natural laboratories for testing ecological theories, while providing vital ecosystem services. Their biodiversity arises from the interaction between elevational gradients and topographic complexity, which generate strong variation in environmental conditions across short spatial scales ...
Laura C. Pérez‐Giraldo   +3 more
wiley   +1 more source

Chakra vidya: escuela de formación y desarrollo humano. Pereira– Risaralda

open access: yesCultura y Droga, 2006
sin ...
CHAKRA VIDYA: ESCUELA DE FORMACIÓN Y DESARROLLO HUMANO.
doaj  

Estimation of the Molecular Weight Distribution of Linear Homopolymer Blends from Linear Viscoelasticity for Bimodal and High Polydisperse Samples [PDF]

open access: yes, 2003
This work is concerned with the approximate solution of the problem generated by the integral of first kind relating the shear relaxation modulus of entangled, linear and flexible homopolymer blends and the molecular weight distribution (MWD). Procedures
Deiber, Julio Alcides   +1 more
core  

‘Incoherence Is, in a Way, a Choice’: The Production of Policy Coherence at the Intersection of Uruguay's Agricultural, Environmental and Water Policies

open access: yesEnvironmental Policy and Governance, EarlyView.
ABSTRACT This study explores the production of coherence between Uruguay's agricultural, environmental and water policies amidst growing tensions, which are particularly manifested in conflicts between an expanding agricultural sector and water insecurity for the broader public.
Simon Ryfisch   +7 more
wiley   +1 more source

Informe sobre Desarrollo Humano

open access: yesRelaciones Internacionales, 2010
Informe sobre Desarrollo Humano.
- Programa de las Naciones Unidas para el Desarrollo
doaj  

¿Desarrollo en Honduras o Desarrollo de Honduras?

open access: yesEconomía y Administración (E&A), 2016
El desarrollo ha sido una de esas palabras nocivas que durante varias décadas ha envenenado a la sociedad. El desarrollo se entiende como una meta que todos los países deben alcanzar, un destino inevitable en donde impera la maximización de la riqueza, se promueve el individualismo por encima del sentido comunitario y se destruye a pasos agigantados ...
openaire   +2 more sources

From Contingency Management to Transformative Climate Risk Adaptation? Analysis of Private Sector Agency in Navigating Complex Climate Risk Realities

open access: yesEnvironmental Policy and Governance, EarlyView.
ABSTRACT The growing complexity and severity of cross‐border climate risks characterised by non‐linear impact chains and deep uncertainty questions the capacity of environmental governance to tackle these problems effectively and in a just manner. To increase the efficiency of climate action, the private sector has been called upon to leverage market ...
Päivi Tikkakoski, Sirkku Juhola
wiley   +1 more source

Simposio de la Serena 2009 [1/6]. Desarrollo, ciudad y sostenibilidad

open access: yesCuadernos de Investigación Urbanística, 2009
Se resumen cuatro ponencias acerca del tema de “Paisaje y territorio”, dentro del congreso celebrado en La Serena (Chile) en agosto de 2009, que convocó a alumnos, expertos, técnicos, docentes y profesionales preocupados por la sostenibilidad, con un ...
1º grupo de ponencias   +2 more
doaj  

Rural development in the EU [PDF]

open access: yes
This article analyses the evolution of European rural regional economies and the Community's public regional policies, with a view to drawing lessons for other areas of the world, especially Latin America.
Buckwell, Allan
core   +1 more source

Silyl Rearrangements in Gold‐Catalyzed Transformations

open access: yesEuropean Journal of Organic Chemistry, EarlyView.
The synergy between the exceptional ability of gold catalysts to activate unsaturated substrates and the inherent tendency of organosilicon reagents to undergo silyl‐group rearrangements has unlocked a range of novel transformations, enabling access to otherwise challenging molecular architectures.
Patricia García‐Martínez   +1 more
wiley   +1 more source

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