Results 41 to 50 of about 12,238,561 (265)

La ablación o mutilación genital femenina (MGF) como forma de exclusión hacia la mujer

open access: yesConjeturas Sociologicas, 2019
El erotismo ; el placer y las formas más diversas de expresión de la vida sexual ; son deseos que han sido vedados a la mayoría de las mujeres en algunos países de África ; aunque se ha extendido a otros como consecuencia de la emigración.
Mayulis Cruz Capote
doaj  

Estructura ocupacional, estructura social y clases sociales [PDF]

open access: yes, 2004
Incluye BibliografíaEl propósito de este trabajo es hacer una revisión de actualización de la agenda de investigación de un tema que es central para la comprensión cabal de las fuerzas de cambio y continuidad en la sociedad actual, y que se engloba en ...
Atria, Raúl
core  

Beyond forests: Harnessing conservation gardening for open biomes in Brazil

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Urban gardening offers an innovative conservation strategy by integrating native ornamental species into urban landscapes. We evaluated the ornamental potential of the Brazilian flora by comparing the representation of species from forests versus open biomes (focusing on campo rupestre grasslands) and introduced and validated the Index of Ornamental ...
Flávia Santos Faria   +2 more
wiley   +1 more source

Ethnobotanical and genetic assessments of Central American avocado landraces reveal novel sources of biodiversity and ancient migration patterns

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Avocados are a multibillion‐dollar global commodity, but their growing export market pressures local farmers to abandon local fruit tree diversity in favor of commercial cultivar production. Interviews with rural avocado farmers and households from the Southern Mexican Highlands, Pacific Coastal Honduras, and Western Nicaragua, as well as the genetic ...
Kevin Wann   +4 more
wiley   +1 more source

Privatizing social security: the role of imperfect substitution between less and more experienced workers [PDF]

open access: yes, 2002
In this paper we use a large overlapping generations model with individuals that differ across age and productivity to assess the effect of privatizing a pay-as-you-go social security system in two model economies.
Rojas, Juan A.
core   +1 more source

Large language models unlock large text corpora in the search for data on medicinal plants and fungi

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Millions of people worldwide depend on plants and fungi for their healthcare needs, yet our understanding of which species are used medicinally—and how—remains fragmented and incomplete. As part of Kew's Plants for Health service, we developed a pipeline to mine large text corpora for information on natural products, initially focusing on the medicinal
Adam Richard‐Bollans   +6 more
wiley   +1 more source

Needle in a haystack: Holocene history of European larch in Central Europe revisited

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Defining nativity of species is crucial for their management. However, this is a complex task, especially for species that have been used and spread by humans for a long time. We combined paleoecological records with extensive genetic data to investigate the Holocene history of European larch—a common and economically important tree species in Central ...
Martin Prach   +11 more
wiley   +1 more source

Capital social estructural y educación, un estudio desde la perspectiva de Pierre Bourdieu: Estudio de caso Universidad ECCI

open access: yesAcademia y Virtualidad, 2016
Este estudio ha sido desarrollado con el fin de identificar el nivel de capital social estructural en el contexto educativo de la Universidad ECCI. El trabajo se desarrolló con base en el planteamiento de una hipótesis una revisión teórica centrando su ...
Manuel Fernando Cabrera Jiménez   +1 more
doaj   +1 more source

Aboveground herbivory elevates belowground rhizosphere volatile organic compound concentrations in ambient and polluted air, independent of volatile sampling methodology

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
The effect of air pollution on plants is still underexplored, especially belowground. We used a field facility that released diesel exhaust and ozone at concentrations equivalent to those near a busy road in Reading, UK, to measure belowground gas exchange of Scots pine together with feeding by large pine weevils, a major pest of conifers.
Tihomir Simin   +7 more
wiley   +1 more source

La perspectiva estructural de la justicia y los migrantes

open access: yesBajo Palabra, 2020
Rawls definió la justicia como una virtud de la estructura básica. Las características mediante las que interpretó a esta, sin embargo, impusieron a la teoría de la justicia de graves limitaciones en cuanto a su capacidad para afrontar los nuevos ...
Francisco Blanco Brotons
doaj   +1 more source

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