Results 51 to 60 of about 188,277 (221)

Class size reduction in the second language classroom [PDF]

open access: yes, 2008
In this study, class size reduction (CSR) was implemented in six sections of second semester, university level Spanish classes in which the enrollment cap was lowered from 27 to 20 students.
García Bayonas, Mariche   +1 more
core  

Comparative analysis of immune responses in ovipositing and non‐ovipositing females of European earwig Analyse comparative de la réponse immunitaire avant et après la ponte chez le forficule européen

open access: yesPhysiological Entomology, EarlyView.
Oviposition and care decrease the total haemocyte concentration. Oviposition and care affect haemocyte type proportions. Serratia marcescens challenge does not affect the immune cell parameters. Abstract Reproduction and immunity are essential biological processes that compete for resources and energy.
Louis Pailler   +7 more
wiley   +1 more source

El capital cultural es todavía la distinción de las clases medias. Entrevista a Ana Wortman

open access: yesDixit, 2015
Desde 1994 es investigadora del Instituto Gino Germani, del área de Estudios Culturales de la Facultad de Ciencias Sociales de la Universidad de Buenos Aires.
Mariangela Giaimo
doaj   +1 more source

Grupo de discusión de parados de larga duración (segundo grupo): trabajo de campo del Proyecto de Investigación "Trabajo, cuidados, tiempo libre y relaciones de género en la sociedad española" (TRACUVI) [PDF]

open access: yes, 2015
GRUPO DE DISCUSIÓN DE PARADOS DE LARGA DURACIÓN (SEGUNDO GRUPO) Madrid, 20 de noviembre de 2012 Edad: 35-45 años Sexo: Hombres Tiempo en paro: al menos dos años, y antes han tenido trabajo estable Convivencia: con pareja e hijos Clases medias y ...
Prieto Rodríguez, Carlos
core  

Assessing D‐Squame as a Minimally Invasive Technique to Evaluate the Cutaneous Immune Response mRNA in a Dog Model of Canine Atopic Dermatitis

open access: yesVeterinary Dermatology, EarlyView.
ABSTRACT Background Canine atopic dermatitis (cAD) is a multifactorial, inherited skin disease, estimated to affect ≤ 15% of dogs. Studies of skin messenger mRNA in cAD currently use invasive methods, including blood sampling and biopsy collection, whilst advances in human atopic dermatitis study methodology have demonstrated reliable use of minimally ...
Xavier Langon   +5 more
wiley   +1 more source

La década kirchnerista: Populismo, clases medias y revolución pasiva [PDF]

open access: yes, 2013
Este artículo plantea dos tesis: la primera es que el kirchnerismo se ha constituido en una suerte de populismo de las clases medias, en un contexto de polarización intraclase, esto es, de confrontación entre sectores de clase media. La segunda tesis es
Svampa, Maristella Noemi
core   +1 more source

“The Future Is Ancestral”: The Environmental Cuir Utopias of Gabriela Cabezón Cámara

open access: yesFuture Humanities, Volume 4, Issue 1, May 2026.
ABSTRACT Argentinian author Gabriela Cabezón Cámara identifies as a “socio‐environmentalist and writer” and has been actively involved in the feminist movement #NiUnaMenos since 2015, alongside her growing engagement with environmental activism. She advocates for Indigenous land rights, water accessibility, and challenges offshore petroleum extraction ...
Victoria Jara
wiley   +1 more source

Historizar las clases medias en América Latina: Claves interseccionales

open access: yesLatin American Research Review
Esta conversación surge de una frustración compartida por una antropóloga y un historiador a propósito de la reacción de muchos científicos sociales ante su interés por estudiar las clases medias en América Latina.
Ricardo López-Pedreros   +1 more
doaj   +1 more source

Clase media y cambio social

open access: yesECA: Estudios Centroamericanos, 2002
No hay resúmenes disponibles. ECA Estudios Centroamericanos, Vol. 57, No. 639-640, 2002: 114-118.  
openaire   +1 more source

Evaluating Youth Participatory Action Research in the Americas: Comparative Insights on Empowerment, Methodologies, and Social Change

open access: yesJournal of Adolescence, Volume 98, Issue 3, Page 698-723, April 2026.
ABSTRACT Introduction Youth Participatory Action Research (YPAR) positions adolescents as co‐researchers to investigate and address social issues affecting their lives. While YPAR has gained global prominence, comparative research examining how it is conceptualized and practiced across regional contexts remains limited.
John Diaz   +5 more
wiley   +1 more source

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