Results 71 to 80 of about 562,160 (207)

The MexMAGIC population reveals the genetic architecture of traits exhibiting clinal variation in Mexican native maize

open access: yesNew Phytologist, EarlyView.
The MexMAGIC population mixes native maize varieties from across Mexico to study functional genetic diversity. Summary Defining the genetic basis of local adaptation is a key goal of evolutionary biology and crop improvement. Theory predicts that when selective pressures follow differences in the environment, a cline will be established.
Sergio Perez‐Limón   +18 more
wiley   +1 more source

Las especies neotropicales de Proisotoma (Collembola: Isotomidae), con descripción de dos especies nuevas cavernícolas de América Neotropical species of Proisotoma (Collembola: Isotomidae), with description of two new cave species from America

open access: yesRevista Mexicana de Biodiversidad, 2009
Se describen e ilustran 2 especies nuevas cavernícolas deProisotoma s. str., P. turikana sp. nov. de Venezuela, y P. santosorum sp. nov. de México. Además, se proporciona una clave para identificar las especies neotropicales de Proisotoma sensulato y ...
José G. Palacios-Vargas   +1 more
doaj  

Still standing: persistence traits capture belowground plant functions beyond resource exploration and acquisition

open access: yesNew Phytologist, EarlyView.
Conceptual linkages between traits and plant functioning leads to three dimensions of variation in the belowground functional space. Summary Belowground plant trait research has predominantly focused on trade‐offs in fine‐root traits via the root economics space (RES).
Shersingh Joseph Tumber‐Dávila   +17 more
wiley   +1 more source

How Do Policy Narratives Evoke Emotions? An Appraisal‐Theoretic Approach

open access: yesPolicy Studies Journal, EarlyView.
ABSTRACT Research on policy narratives acknowledges the crucial role that emotions play within communication and sense‐making. Especially the Narrative Policy Framework (NPF) has placed emotion at the center of attention and stressed that affect‐imbued stories are key for how individuals make sense of the world and navigate through the policy process ...
Sonja Blum   +2 more
wiley   +1 more source

La clave del arco. Sobre los arquitectos de Madrid en los setenta y ochenta [PDF]

open access: yes, 2002
LA CLAVE DEL ARCO Sobre los arquitectos de Madrid en los setenta y ochenta PUBLICADO EN Ed. Ayuntamiento de Madrid.
Campo Baeza, Alberto
core   +1 more source

Environmental Justice in the Brazilian Coastal Food Systems: Policies, Institutions, and Knowledges on Small‐Scale Fishers and Energy Development

open access: yesWorld Food Policy, Volume 12, Issue 2, November 2026.
ABSTRACT This study explores environmental justice issues in coastal food systems, focusing on conflicts between small‐scale fisheries and the energy sector due to differing goals in managing food and energy sources. It does so by examining the interdependence between institutions, policies, and different types of knowledge; key elements in building ...
Mateus Henrique Amaral   +6 more
wiley   +1 more source

Proyectos mineros, clave para el desarrollo del Perú

open access: yes
El Perú registra cifras importantes de crecimiento sostenido.
GĚRENS
core   +1 more source

Addressing the Right to Food Through Food Expenditure Burdens: Distributional Evidence Among Low‐Income Farming Families in Brazil (2012–2023)

open access: yesWorld Food Policy, Volume 12, Issue 2, November 2026.
ABSTRACT Household food expenditure continues to be a key factor in ensuring the realization of the Human Right to Adequate Food. Particularly in Brazil, access to food can be limited by economic constraints in vulnerable families, especially among farming families, who have been more vulnerable to food insecurity in recent years in the country.
Lucas de Almeida Moura   +3 more
wiley   +1 more source

clave

open access: yes, 1989
clave vThe next chore was to get the firewood, cut it, and clave it up for the summer. [I'M collecting various examples of this author's usage on this] That is, cleave, present.PRINTED ITEM DNE SupG.M.Story FEB.

core   +1 more source

Integrating Human Rights Into Food Systems Policy to Progress the Fulfillment of the Right to Adequate Food—Enablers, Barriers, and Windows of Opportunity

open access: yesWorld Food Policy, Volume 12, Issue 2, November 2026.
ABSTRACT Prevailing levels of hunger, malnutrition, and food insecurity—driven by conflict, global economic crises, and ecological destruction—are threatening fulfillment of the right to adequate food. The integration of human rights in food systems policies can address these challenges; however, progress in the adoption of human rights–based ...
Ellen Johnson   +4 more
wiley   +1 more source

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