Results 81 to 90 of about 259,246 (296)

The extension of the taxon cycle model to island plants: insights from the Canarian vascular flora

open access: yesBiological Reviews, EarlyView.
ABSTRACT Taxon cycle models describe eco‐evolutionary patterns of lineage colonization, diversification, and decline across archipelagos, inferring an important role for competition amongst ecologically similar taxa in driving concurrent niche changes.
José María Fernández‐Palacios   +2 more
wiley   +1 more source

Eating in the City: A Review of the Literature on Food Insecurity and Indigenous People Living in Urban Spaces

open access: yesSocieties, 2016
Indigenous people often occupy different overlapping or co-existing food environments that include market-based foods, land and water based foods, and combinations of the two. Studying these food environments is complicated by the cultural and geographic
Kelly Skinner   +2 more
doaj   +1 more source

Green Entrepreneurship Research: A Review of the Domain and Future Research Agenda

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study examined the evolving landscape of green entrepreneurship (GE) research through a comprehensive analysis that combined bibliometric and systematic literature reviews. Analysis of 88 articles retrieved from the Web of Science (WoS) mapped the research trajectory, identifying key authors, journals and research themes.
Clavis Nwehfor Fubah   +3 more
wiley   +1 more source

Why we need the concept of land-grab-induced displacement [PDF]

open access: yes, 2014
This paper challenges the traditional threefold classification of forced migration, and proposes a new concept: land-grab-induced displacement. The concept sheds light on issues that are shrouded by the conventional typology.
Thomson, Frances
core  

A Comprehensive Review of the Key Factors Affecting Biogas Production From Anaerobic Digestion of Organic Waste

open access: yesCleanMat, EarlyView.
Efficient conversion of organic waste to biogas depends on the coordinated optimization of feedstock composition, pretreatment, operational parameters, reactor design, and microbial community dynamics. This review highlights how these interacting factors improve methane yield and process stability, advancing anaerobic digestion as a practical pathway ...
Ahmed Alengebawy   +6 more
wiley   +1 more source

Coffee production crisis and migration, in a context of poverty and marginalization. The case of indigenous producers in Huehuetla, Puebla [PDF]

open access: yesRa Ximhai, 2013
Because of coffee prices crisis in Mexico, mainly for indigenous producers, a labor expulsion process between their family members, like the case of indigenous coffee growers in Huehuetla municipality, Puebla.
Alejandro Ortega Hernández   +1 more
doaj  

Mental health problems of children and adolescents, with and without migration background, living in Vienna, Austria

open access: yesChild and Adolescent Psychiatry and Mental Health, 2019
Background Compared to their indigenous peers, migrant children and adolescents are at increased risk for mental health problems. The aim of our study was to compare psychological disorders of children and adolescents with Turkish migration background ...
Maria Teresa Gutmann   +4 more
doaj   +1 more source

Te Ao Hurihuri population: Past, present & future [PDF]

open access: yes, 2014
The NIDEA Te Ao Hurihuri series uses data from the New Zealand Census of Population and Dwellings to examine key aspects of Maori population ...
Kukutai, Tahu, Rarere, Moana
core   +1 more source

Songs of Mobility and Belonging: Gender, Spatiality and the Local in Southern Africa’s Transfrontier Conservation Development [PDF]

open access: yes, 2013
Western Maputaland is located in the borderlands of South Africa, Mozambique and Swaziland. The combination of poverty, rural remoteness and exceptional ecological diversity has long made the region a target of conservationists and development planners ...
Impey, Angela
core   +1 more source

Indigenous women at the crossroads of migration and marginalization

open access: yesRevista TEFROS
Indigenous migrant women bear layers of oppression leading to their dispossession and invisibility. Positioned at the intersection of systemic inequality, patriarchal dominance, and gender-based violence, they face compounded marginalization. This article foregrounds the everyday realities of indigenous migrant women across South Asia and Latin America,
Aafia Shereen   +2 more
openaire   +1 more source

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