Results 91 to 100 of about 5,450,288 (275)
Lithic analysis in African archaeology: Advances and key themes
Archaeometry, EarlyView.Abstract Stone artifacts (lithics) preserve for extended periods; thus they are key evidence for probing the evolution of human technological behaviors. Africa boasts the oldest record of stone artifacts, spanning 3.3 Ma, rare instances of ethnographic stone tool‐making, and stone tool archives from diverse ecological settings, making it an anchor for ...
Deborah I. Olszewski +2 more
wiley +1 more source
Pronunciación en lengua extranjera e identidad
Cultura, Lenguaje y Representación, 2013 El presente trabajo explora la asociación existente entre pronunciación e identidad en el marco de la enseñanza/aprendizaje de una lengua extranjera. Muchos de los alumnos de lenguas extranjeras se decantan por intentar conseguir un acento nativo para ...
Lidia Usó Viciedo
doaj
Investigating relationships among strontium, barium, and seasonality in wild baboons
Archaeometry, EarlyView.Abstract Geochemical profiles of Australopithecus africanus and baboon teeth show fluctuating trace elements, possibly reflecting seasonal diets. Here we use laser ablation–inductively coupled plasma–mass spectrometric measurements of calcium‐normalized strontium and barium ratios (Sr/Ca and Ba/Ca) and ion microprobe analyses of oxygen isotopes (δ18O ...
Maya Bharatiya +12 more
wiley +1 more source
Los molinos hidráulicos en la Antigüedad
Espacio, Tiempo y Forma. Serie II, Historia Antigua, 2007 La consideración tradicional sobre los molinos hidráulicos en la Antigüedad ha sido que, aunque conocidos, no dejaron entonces de ser una curiosidad; sería en la Edad Media cuando alcanzaran su verdadero uso y expansión.
Juan Palomo Palomo +1 more
doaj +1 more source
Online Risk Behaviours Among Adolescents: Identifying Areas of Digital Vulnerability
Children &Society, EarlyView.ABSTRACT As a period during which they undergo important physical, emotional and social changes, adolescence is of great importance for minors. In addition, adolescence is an initial stage in terms of children's use of their own mobile devices and their first access to the internet and social networks, an activity that becomes a generalised habit in ...
Sonia Carcelén‐García +2 more
wiley +1 more source
Conservation Biology, EarlyView.Abstract Measuring area‐based conservation outcomes in tropical forests is challenging due to cryptic human disturbances (e.g., hunting). As a result, comparative studies of management strategies providing quantitative outcomes remain scarce, especially in the Neotropics.
Lucy Perera‐Romero +5 more
wiley +1 more source
Revista de la Facultad de Ciencias Agrarias, 2017 En el marco de la modelización matemática de las cuencas hídricas urbanas, uno de los parámetros que es necesario conocer, son los factores en la cuenca que pueden modificar la escorrentía superficial.
Gustavo Ariel Villalba +6 more
doaj
Usos discursivos anafóricos y catafóricos de la nominalización
Cuadernos de la ALFAL, 2023 Este artículo pone el foco en sus usos fóricos de la nominalización en los discursos. Se inicia con la caracterización del proceso de nominalización y la enumeración de sus diversas funciones discursivas, que incluyen la referencia anafórica y ...
Daniela Soledad González
doaj
Uso de inventários comportamentais para a avaliação socioemocional em idade pré-escolar [PDF]
, 2013 The last 30 years are ruled by an increased interest in the assessment of the social-emotional development/functioning of preschool children. However, the assessment of this younger population, with specific characteristics (example, restricted ...
Major, Sofia, Seabra-Santos, Maria João
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