Results 51 to 60 of about 694,387 (220)
PLANTS, PEOPLE, PLANET, Volume 8, Issue 3, Page 878-891, May 2026.The global decline in biodiversity can be partly ameliorated by sympathetic design of green spaces within urban environments. This includes roundabouts on road systems. This study utilised a combination of approaches to assess levels of plant and bacterial diversity in roundabouts of varying size, soil characteristics and habitat complexity.
Ethan Mitchell‐Innes +4 more
wiley +1 more source
Capital humano : un análisis comparativo Catalunya-España [PDF]
, 2006 En este documento se analizan comparativamente algunos aspectos relativos al capital humano de la economía catalana y española. En primer lugar se compara la dotación de capital humano tanto desde una metodología más tradicional, como es el caso de años ...
Raymond Bara, José Luis +2 more
core
Desigualdad y especialización en el crecimiento de las economías templadas de nuevo asentamiento, 1870-1940 [PDF]
, 2007 This paper studies the evolution of income and wealth distribution in the temperate settler economies of recent European colonization and its influence on their productive and trade structures.
Willebald Remedios, Henry Francisco
core +2 more sources
PLANTS, PEOPLE, PLANET, Volume 8, Issue 3, Page 792-810, May 2026.Contaminants of emerging concern (CECs) in agriculture represent a growing global challenge for food safety and public health. In this review, we synthesized evidence on how substances such as pharmaceuticals, microplastics, and per‐ and polyfluoroalkyl substances (PFAS) enter soils, accumulate in crops, and affect ecological and human health. We found
Laura J. Carter +8 more
wiley +1 more source
La crisis del sector eléctrico en California 2000-2001: reformas y desintegración vertical
Ecos de Economía, 2005 El propósito de este artículo es analizar qué factores determinan la estructura de capital de los establecimientos de crédito en Colombia. Con este fin se hace una revisión de la literatura existente en torno al tema y, asumiendo que se cumple la ...
John Jairo García Rendón +1 more
doaj
The Arabidopsis NPF7.2 mediates coumarin uptake for root iron acquisition
New Phytologist, Volume 250, Issue 3, Page 1619-1633, May 2026.Summary Iron (Fe) is a transition metal necessary for achieving essential physiological processes throughout the plant lifecycle. In Arabidopsis thaliana, secreting Fe‐mobilizing coumarins (FMC) is a key mechanism enabling roots to acquire nonbioavailable Fe present in soils.
Shunsuke Watanabe +7 more
wiley +1 more source
Imaging and genetic toolbox to study Arabidopsis embryogenesis
New Phytologist, Volume 250, Issue 3, Page 1483-1491, May 2026.Summary Embryogenesis in the model plant Arabidopsis thaliana provides a framework for understanding how cell polarity and patterning coordinate with hormonal signalling to establish the plant body plan. Following fertilisation, the zygote divides asymmetrically to generate apical and basal lineages, establishing the apical–basal axis that defines ...
David Babić +2 more
wiley +1 more source
Existencia de una estructura óptima de capital
, 2020 La estructura de capital de una empresa es la combinación de deuda y patrimonio con la que se planea financiar las inversiones que generarán los ingresos futuros (flujos de caja). Tanto la deuda como el patrimonio tienen rendimientos exigidos (RB y RS respectivamente), con los cuales, cuando se ponderan por su respectiva participación, se obtiene el ...
Chávez-Bedoya, Luis +2 more
openaire +1 more source
Non‐Members in a Tight Spot: How Norway Navigated Autonomy in EU Pandemic Management
Review of Policy Research, Volume 43, Issue 3, May 2026.ABSTRACT This study offers new insights into how closely integrated non‐member states navigate tensions between autonomy and dependence when urgent policy responses are required within complex supranational frameworks. It does so by exploring how these non‐members exercise their “wriggle room”—a tailored sub‐category of the broader concept of autonomy ...
Sjoerd Alexander de Winter
wiley +1 more source
Hybridity of mainly asexually propagating duckweeds in genus Lemna – dead end or breakthrough?
New Phytologist, Volume 250, Issue 1, Page 629-647, April 2026.Summary The cosmopolitan, mainly vegetatively propagating, organ‐reduced monocotyledonous aquatic duckweeds are the smallest and fastest growing angiosperms, distributed world‐wide and flower rarely in nature. Recently, we reported intra‐ and interspecific hybrids and ploidy variants in the genus Lemna.
Yuri Lee +10 more
wiley +1 more source