Results 51 to 60 of about 13,699,286 (298)

Ministerio de Desarrollo Social

open access: yes, 2014
90 p.
Vásquez Velásquez, Alcibiades
core   +1 more source

Evidence of the active participation of women in the intergroup conflict based on the use of aggression and cooperation

open access: yesScientific Reports, 2023
Intergroup conflict has been a persistent aspect of human societies since the emergence of our species. Various researchers have proposed that competition between groups has acted as a key selective force throughout human evolutionary history.
José Antonio Muñoz-Reyes   +9 more
doaj   +1 more source

Balancing mechanics and metabolism: Elevational variation in the microanatomy of hummingbird flight muscle

open access: yesThe Anatomical Record, EarlyView.
Abstract Factors varying along elevational gradients impose strong aerodynamic and physiological constraints on powered flight, yet the internal microanatomical variation associated with elevational context in animals under such conditions remains poorly understood.
Juan Camilo Ríos‐Orjuela   +5 more
wiley   +1 more source

Game theory in the classroom: low cooperative relationships identify bullying patterns in elementary schools

open access: yesHumanities & Social Sciences Communications
Cooperation and bullying have a subtle yet important interaction that influences the social dynamics in elementary school classrooms. We investigate this interplay in a large sample of 1112 students across 47 public primary classrooms in Chile.
Victor Landaeta-Torres   +7 more
doaj   +1 more source

Infancia y desarrollo social

open access: yesRevista Salud y Desarrollo, 2018
Las sociedades transitan a través de ciclos, en los cuales se encuentran dimensiones importantes para sopesar su desarrollo, entre estas está la nueva generación que alternará en el futuro para la transición eminente. El pensar del humano, conlleva a reconstruir un futuro del cual posiblemente no sea parte, pero que sí responsablemente atiende una ...
openaire   +1 more source

Pelvic breadth and juvenile locomotor energetics: Implications for the obstetrical dilemma hypothesis across human growth in past and present humans

open access: yesThe Anatomical Record, EarlyView.
Abstract The obstetrical dilemma hypothesis (ODH) proposes an evolutionary trade‐off between obstetric requirements and locomotor performance. However, whether external pelvic breadth measures influence walking energetics during human growth remains poorly understood.
Guillermo Zorrilla‐Revilla   +4 more
wiley   +1 more source

The field diaries in social research: the study "Socialization, acculturation and intercultural competence. An empirical analysis of multicultural families” [PDF]

open access: yes, 2008
El desarrollo de la investigación empírica en el ámbito de las ciencias sociales ofrece la oportunidad de tomar contacto con la realidad en más aspectos, incluso, de los que se prevén en un proyecto.
Perea Crespo, Ignacia   +3 more
core   +1 more source

Ministerio de Desarrollo Social

open access: yes, 2017
83 p.
Vásquez Velásquez, Alcibíades
core   +1 more source

¿Deserción o autoexclusión? Un análisis de las causas de abandono escolar en estudiantes de educación media superior en Sonora, México

open access: yesRevista Electrónica de Investigación Educativa, 2008
La deserción escolar no es una decisión individual, está condicionada por factores contextuales que se identifican en el presente trabajo y se analizan en estudiantes de educación media superior, en Sonora, México.
Elba Abril Valdez   +3 more
doaj  

Attitudes towards migration in a COVID-19 context: testing a behavioral immune system hypothesis with Twitter data

open access: yesEPJ Data Science
The COVID-19 outbreak implied many changes in the daily life of most of the world’s population for a long time, prompting severe restrictions on sociality.
Yerka Freire-Vidal   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy