Results 171 to 180 of about 82,284 (300)

[Medical training in research: A challenge]. [PDF]

open access: yesRev Med Inst Mex Seguro Soc
Mireles-Ramírez MA   +7 more
europepmc   +1 more source

Estructura y dinámica del emprendimiento social en Chile: Reporte 2016

open access: yes, 2016
Las conclusiones de la investigación permitieron informar sobre estructura, dinámica, toma de decisiones e impacto del emprendimiento social en Chile. A partir del reporte, surgieron indicadores sobre la dinámica en empresas sociales del país en etapa ...
Kimmitt, Jonathan   +3 more
core  

Leveraging machine learning and citizen science data to describe flowering phenology across South Africa

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 4, Page 1132-1144, July 2026.
Recent shifts in flowering times are an index of, and a response to, human driven climate change. However, most information on these flowering changes is heavily skewed to the northern hemisphere. This imbalance limits our understanding of how climate change is affecting ecosystems, including the mismatches of flowering times between species, increased
Ross D. Stewart   +3 more
wiley   +1 more source

Specific situation theory of the transition experience lived by people with intestinal ostomies and their families. [PDF]

open access: yesRev Lat Am Enfermagem
Dalmolin A   +5 more
europepmc   +1 more source

Tracing holotype trajectories: Mapping the movement of the most valuable herbarium specimens

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 4, Page 1304-1321, July 2026.
Global efforts to protect biodiversity depend on fair access to key plant specimens. This study examines the distribution of 119,361 holotypes—unique herbarium specimens used to formally describe new plant species. By linking collection and storage data, we found that holotypes are increasingly held closer to their places of origin, particularly in ...
Dominik Tomaszewski   +2 more
wiley   +1 more source

Life after herbarium digitisation: Physical and digital collections, curation and use

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 4, Page 1029-1041, July 2026.
Societal Impact Statement Collections of dried plant specimens (herbaria) provide an invaluable resource for the study of many areas of scientific interest and conservation globally. Digitisation increases access to specimens and metadata, enabling efficient use across a broad spectrum of research.
Alan James Paton   +39 more
wiley   +1 more source

Key aspects of nursing practice that underpin certain discourses: an integrative review. [PDF]

open access: yesRev Bras Enferm
Macías MLC   +3 more
europepmc   +1 more source

Estructura Social, Poder y Clases Sociales

open access: yes
Clases sociales, Estructura social, Poder ...
José María Rojas Guerra
core  

La estructura social y el cambio en la tecnología agrícola: el caso de Candelaria (Valle)

open access: yes, 1966
La polarización de la estructura social colombiana abre cada día una brecha más amplia entre los pequeños agricultores y los agricultores a gran escala. / Contenido.
Parra Sandoval, Rodrigo
core  

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