Results 41 to 50 of about 943,539 (172)
Se evaluaron 90 cerdas híbridas primíparas de traspatio, que se clasificaron de acuerdo al tipo de dieta en 3 grupos: G1, escamocha (residuos alimenticios de consumo humano); G2, escamocha y concentrado y/o granos, y G3, alimento balanceado.
Daniel Mota +5 more
doaj
ABSTRACT Despite efforts, food security remains an elusive goal in rural Africa. Without robust safety nets, households employ alternative coping strategies, including internal and international migration to leverage remittances. Using data from a 2024 nationally representative cross‐sectional survey of 17,942 rural households conducted by the Zimbabwe
Dephine Mazambani +2 more
wiley +1 more source
La consideración de la prima de riesgo de inflación en la ecuación de Fisher y la rápida caída en la inflación en Colombia entre los años 1999 y 2000 nos permiten examinar la hipótesis de linealidad para los diferenciales esperados de inflación entre 6 y
Luis Eduardo Arango, Luz Adriana Flórez
doaj
When is the bait worth the risk? A mechanistic model of a compensatory ecological trap in seabirds
Read the free Plain Language Summary for this article on the Journal blog. Abstract Ecological traps occur when organisms preferentially select habitats that reduce fitness. In seabird–fishery systems, fishery‐derived trophic subsidies can increase foraging success, reinforce habitat preference and indirectly enhance reproductive output or recruitment,
Cristóbal Anguita +2 more
wiley +1 more source
Corporación Universitaria de ...
Hernández Varón, Beatriz Helena +1 more
openaire +1 more source
Abstract Geometric morphometrics (GM) is widely used to study phenotypic variation in ecological and evolutionary research, but the throughput of manual landmark digitization limits how large morphometric datasets can practically become, especially in field studies that would benefit from rapid on‐site feedback.
Cristobal Bragagnolo +3 more
wiley +1 more source
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
George Fisher and Bill Clinton at Clinton's first gubernatorial victory celebration, with Clinton caricature by Fisher in background. Inscription on recto: "To George Fisher with thanks for your part in my Gala and for putting me on a tricycle!
Fisher, George, 1923-2003
core +1 more source
Precipitation shapes colour polymorphism in a widespread spider
Read the free Plain Language Summary for this article on the Journal blog. Abstract Colour polymorphism, the presence of multiple colour variants within a population, is a common example of intraspecific phenotypic variation and has served as a model for studying drivers of diversity.
Fabian C. Salgado‐Roa +2 more
wiley +1 more source
Flexibilidad de precios y estabilidad de la producción: punto de vista de un antiguo keynesiano
n este trabajo James Tobin discute la validez de las principales tesis que diferencian la macroeconomía keynesiana de la macroeconomía neoclásica. Su discusión la dirige a la nueva teoría macroeconómica –que busca dar una fundamentación microeconómica al
James Tobin
doaj

