Results 81 to 90 of about 2,371,438 (191)

El embarazo adolescente en el Perú: situación actual e implicancias para las políticas públicas

open access: yesRevista Peruana de Medicina Experimental y Salud Pública
El presente artículo muestra los vínculos entre el embarazo en adolescentes peruanas de 15 a 19 años con la pobreza, la desnutrición y la exclusión social.
Walter Mendoza, Gracia Subiría
doaj   +2 more sources

Segregación residencial y vivienda adecuada en los migrantes de Bolivia y Perú en Córdoba, Argentina [PDF]

open access: yes, 2017
In a large part of Latin America, residential segregation has been examined almost exclusively from a socioeconomic perspective, with an ethnic approach far less common.
Molinatti, Florencia, Pelaez, Enrique
core   +1 more source

When honeybees come to town: Critical aspects of urban beekeeping and opportunities for regulation

open access: yesPeople and Nature, Volume 8, Issue 3, Page 528-540, March 2026.
Abstract Urban areas are increasingly valued for their role in conserving wild pollinators. Honeybees are often regarded as ambassador species for pollinator conservation, and beekeeping is frequently perceived as a pro‐biodiversity activity, which has become highly popular in urban areas.
Joan Casanelles‐Abella   +5 more
wiley   +1 more source

The world economy : a millennial perspective [book review]. [PDF]

open access: yes
Relaciones económicas internacionales; Distribución de la renta; Indicadores económicos; Población;
Prados de la Escosura, Leandro
core  

Balancing Innovation and Control: Public Views on Risks and Governance of AI in Political Communication

open access: yesPolicy &Internet, Volume 18, Issue 1, March 2026.
ABSTRACT With the rise of AI, concerns about its potential for manipulation in political communication have intensified, accompanied by discussions about regulatory measures. Research has explored perceptions of risks and preferences regarding AI use and regulations among the general population, and in fields such as journalism.
Tobias Scherer   +3 more
wiley   +1 more source

Las mujeres que terminan su vida reproductiva sin hijos: evolución reciente en América Latina y el Caribe (1980-2010)

open access: yesPoblación & Sociedad, 2021
Se analiza la evolución de la nuliparidez en la región y los cambios de su perfil sociodemográfico, en base a datos censales de 1980 y 2010. Los resultados muestran la coexistencia de dos tendencias opuestas: un descenso de la nuliparidez en los países ...
Georgina Binstock, Wanda Cabella
doaj  

A review of the population structure of yellowfin tuna, Thunnus albacares, in the Eastern Pacific Ocean [PDF]

open access: yes, 1964
ENGLISH: Since its inception in 1950 by agreement between the Republic of Costa Rica and the United States of America, the Inter-American Tropical Tuna Commission has been engaged in studies of the biology, ecology and population dynamics of yellowfin ...
Alverson, Franklin G.   +3 more
core  

Self‐Reported Motives for Immobility or Constraints to Moving: A Review and Assessment of Ten Survey Measures

open access: yesPopulation, Space and Place, Volume 32, Issue 2, March 2026.
ABSTRACT Self‐reported motives for residential immobility are important for understanding why people remain in place, yet existing survey measures vary widely and suffer from a lack of standardisation. We review self‐report measures about motives for immobility or constraints to moving—measured with survey items asking what made it difficult for ...
Clara H. Mulder   +5 more
wiley   +1 more source

Bridging the Digital Divide: Examining the Role of Digital Health in Nepal's Healthcare Transformation

open access: yesWorld Medical &Health Policy, Volume 18, Issue 1, March 2026.
ABSTRACT This systematic review examines the digital health interventions for inclusive and equitable solutions for transforming healthcare access and delivery in Nepal. The research focuses on improving digital health accessibility among marginalized and rural populations of Nepal.
Manoj Kumar Dahal, Gary L. Kreps
wiley   +1 more source

Community‐level effects of Müllerian mimicry on pollinator diversity and functioning

open access: yesFunctional Ecology, Volume 40, Issue 3, Page 599-610, March 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Müllerian mimicry, a mutualistic interaction in which harmful species evolve similar warning signals, is often accompanied by niche divergence among mimetic species. While these aspects have traditionally been studied in an evolutionary context, their community‐level ...
Paola Laiolo, José Ramón Obeso
wiley   +1 more source

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