Results 61 to 70 of about 391,820 (213)

Using Smartphones to Determine Hummingbird Dominance Networks in Quinde Ecotourist‐Route, Ecuador

open access: yesBiotropica, Volume 57, Issue 4, July 2025.
Hummingbird aggression networks and a hierarchical meta‐network were built with dominance interactions recorded with smartphone videos in artificial hummingbird feeders in the Quinde Eco Route in Ecuador, and calculating David's scores with wins and loss rates.
Gabriela Echevarría   +1 more
wiley   +1 more source

De la publicación de la fotografía a la fotografía publicada: en torno a los orígenes decimonónicos publicitaria [PDF]

open access: yes, 2000
El desarrollo de la Fotografía decimonónica está claramente afianzado en los manuales de Fotografía en torno a un discurso documental, informativo o periodístico, pero casi nunca unido al discurso publicitario.
Coronado e Hijón, Diego
core   +2 more sources

‘The place where you should have been born’—Conservation practitioners sacralising wilderness and developing a sense of belonging in the Manu National Park, Perú

open access: yesPeople and Nature, Volume 7, Issue 6, Page 1413-1424, June 2025.
Abstract The management of protected areas is often portrayed as an enterprise guided by objective knowledge and technical criteria, a claim that situates conservation practitioners in positions of power relative to other actors in these spaces. Challenging these claims of objectivity by exploring conservation practitioners' subjective views is vital ...
Eduardo Salazar Moreira
wiley   +1 more source

Photovoice: A Promising Method for Capturing and Responding to Climate Change?

open access: yesWIREs Climate Change, Volume 16, Issue 3, May/June 2025.
The times ahead for people and the planet will depend on methods […] to unite us in our collective humanity and the just transformation of our social and physical environments. We believe now more than ever that photovoice can be “the little method that could change the world.” (Evans‐Agnew and Strack, 2022, 203–204).
Claudia Bagge‐Petersen   +5 more
wiley   +1 more source

Una aproximación al estudio de la fotografía de parque y sus valores socio-estéticos en la ciudad de Quito [PDF]

open access: yes, 2012
Este ensayo investigativo de carácter exploratorio, pasa revista al contexto en el que surge la fotografía de parque en el Ecuador a inicios del siglo XX, como manifestación popular.
Vásquez Quirola, Paulina Andrea
core  

Prevalence and lesion distribution of atopic dermatitis in small‐to‐medium breed dogs in Korea

open access: yesVeterinary Dermatology, Volume 36, Issue 2, Page 186-195, April 2025.
Background – Canine atopic dermatitis (cAD) varies in prevalence and lesion distribution across breeds. In contrast to Western countries, many Asian countries favour small‐to‐medium dog breeds. However, previous studies have focused primarily on medium‐to‐large dog breeds.
Ji‐Hye Ryu   +8 more
wiley   +1 more source

La imposibilidad de una esencia fotográfica como dispositivo técnico: Comentarios a la Estética de la fotografía de Francois Soulages

open access: yesAisthesis, 2012
En este artículo se problematiza el aporte a la teoría estética de la fotografía del filósofo francés Francois Soulages, desarrollado en su libro Estética de la fotografía.
José Pablo Concha Lagos
doaj   +1 more source

 Immunomodulatory, antioxidant and anti-tumor capacity of acidic polysaccharides from Euglena gracilis. [PDF]

open access: yes, 2018
Euglena sp. is a microalga producer of important molecules for the Biotechnology industry, since it is a producer of substances such as vitamins A, C and E, essential amino acids, polyunsaturated fatty acids, β-carotenes and paramilon (β-1,3-glucan).
Abdala-Diaz, Roberto Teofilo   +3 more
core  

La intuición de una mirada [PDF]

open access: yes, 2013
Sentir y observar, mirar e intuir. La fotografía se ve y se siente, la imagen se revela ante el ojo de fotógrafo, el mundo se despliega y se concentra a un tiempo, la imagen habla, la fotografía pronuncia al mundo, lucha contra lo efímero, se muestra y ...
Rodríguez Medina, Samuel
core  

Behind the lenses: Biases in the contribution of wildlife photography to biodiversity representation

open access: yesPeople and Nature, Volume 7, Issue 2, Page 541-556, February 2025.
Abstract Nature‐related visual media has a significant impact on today's society by engaging the public in conservation problems and promoting pro‐environmental behaviours. Although major attention has been paid to how some types of visual media (e.g. documentaries) offer unrealistic portrayals of the natural world, biases on representation by wildlife
Héctor Ruiz‐Villar   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy