Results 71 to 80 of about 1,945,300 (318)
The Cinderella tree, Quillaja saponaria – A soap story
PLANTS, PEOPLE, PLANET, EarlyView.Our current understanding of plants has been shaped by the entwining of different cultures. The Chilean soapbark tree, traditionally valued as a source of natural soap, was shown by serendipitous research in France in the 1900s to produce compounds that can boost the immune response to vaccines.
Anne Osbourn
wiley +1 more source
Gayana, 2012 El río San Pedro corresponde al sistema fluvial que desagua la cadena de ocho lagos andinos de la cuenca del río Valdivia (Región de los Ríos). Este sistema recorre 40 km entre el desagüe del lago Riñihue y su confluencia con el río Collileufu, donde ...
Evelyn Habit, Oscar Parra
doaj
Southern Arizona riparian habitat: Spatial distribution and analysis [PDF]
The objectives of this study were centered around the demonstration of remote sensing as an inventory tool and researching the multiple uses of riparian vegetation.
Foster, K. E. +2 more
core +1 more source
, 2016 Yellow pine (Pinus spp. L.) and mixed conifer (YPMC) forests of California, USA (Alta California), have been negatively affected since Euro-American settlement by a century or more of logging, fire exclusion, and other human activities.
Hiram Rivera-Huerta +2 more
semanticscholar +1 more source
Who Does Bogotá “Care” for? Care Blocks, Care Workers and the Sustainable Development Goals
Sustainable Development, EarlyView.ABSTRACT This paper critically examines Bogotá's District Care System within the framework of urban social sustainability and the Sustainable Development Goals (SDGs). Focusing on the Care Blocks (Manzanas del Cuidado), it employs a mixed‐methods approach—legal analysis, interviews, testimonies, surveys, and InfoCuidado data—to explore the paradox of a
Valentina Montoya‐Robledo +1 more
wiley +1 more source
Tourism as a driver of economic and social development in underdeveloped regions
Regional Science Policy &Practice, EarlyView., 2023 Abstract Cross‐border cooperations have been usually approached by developing trade agreements between international regions to upgrade their socioeconomic conditions and promote international tourism flows in territories. However, little attention has been paid to the role that tourist companies play in underprivileged territories highly dependent on ...
Rafael Robina‐Ramírez +3 more
wiley +1 more source
, 2016 En las ultimas decadas los arqueologos han tendido a examinar la problematica Tiwanaku fuera del nucleo altiplanico, principalmente en terminos de acceso a recursos y/o complementariedad ecologica y religiosa, entre un centro y su periferia. Sin embargo,
M. Uribe R. +4 more
semanticscholar +1 more source
A novel circumscription and classification for Neurolaeneae (Asteraceae)
TAXON, EarlyView.Abstract Neurolaeneae (Asteraceae) have a complicated taxonomic history. The tribe was described in 1927, but subsequently disregarded in 1977, and later reinstated as a tribe following a large‐scale phylogenetic analysis of Asteraceae in 2002. To date, this tribe has remained poorly studied and it has never been the subject of a comprehensive ...
Vinicius R. Bueno +4 more
wiley +1 more source
El escultor José Rodríguez Díaz, "Sócrates" (h. 1746-1817)
Espacio, Tiempo y Forma. Serie VII, Historia del Arte, 2002 El escultor gallego José Rodríguez Díaz (San Pedro de Sesterey, Lugo h. 1746-La Carraca. Cádiz 1817), formado en la Real Academia de Bellas Artes de San Fernando entre 1766 y 1785, destacó como retratista de importantes personajes de la Corte.
María Teresa Cruz Yábar
doaj +1 more source
La desregulación de las cooperativas eléctricas no concesionarias en chile: san pedro de atacama como paradigma de referencia [PDF]
, 2016 Este trabajo afrontará el contexto general del sistema eléctrico y su incidencia en casos excepcionales, particularmente con empresas no concesionaras de distribución, poniendo énfasis en un caso referencial de carácter rural, la Cooperativa Eléctrica de
Ascencio Otárola, Marco Felipe
core