Results 111 to 120 of about 1,732,123 (277)

Risks of Time and Chronology as an Underpinning Infrastructure for Critical Systems: Emerging Chronorisks and Chronosecurity Needs

Journal of Critical Infrastructure Policy, Volume 7, Issue 1, Spring/Summer 2026.
ABSTRACT Time and chronology form the invisible architecture upon which modern civilization depends, governing synchronization across markets, power grids, communication networks, transportation, and defense. Yet, this shared temporal framework, engineered through atomic clocks, satellites, and digital synchronization, faces growing vulnerabilities ...
Bilal M. Ayyub
wiley   +1 more source

Naturaleza muerta

Diánoia, 2019
Se ofrece un careo filosófico a la manera barroca entre la metáfora de “naturaleza muerta” y una serie de obras artísticas. De este ejercicio hermenéutico se extraen algunas conclusiones históricas y filosóficas sobre nuestra concepción de la vida y la muerte.
openaire   +3 more sources

Understanding preferences for nature's contributions to people between and within social actors sheds insights for inclusive conservation

People and Nature, Volume 8, Issue 1, Page 65-80, January 2026.
Abstract Despite calls for wider inclusion of diverse actors in conservation management, researchers tend to lump actors together into one group, potentially overlooking heterogeneity within the groups themselves—in turn, hampering inclusiveness. The risk of stereotyping social actors and oversimplifying their differentiated preferences for Nature's ...
Milena Gross, Tuyeni Heita Mwampamba, John Sanya, Jasmine Pearson, Jennifer Sesabo, Berta Martín‐López   +5 more
wiley   +1 more source

Detection of Antibodies for Pathogenic Leptospira in Wild Mammals and Birds from Southern Chile—First Record of Seropositivity in a Guiña (Leopardus guigna)

Animals
Leptospirosis is a neglected bacterial zoonotic disease of worldwide distribution that is present in different animal species. This epidemiological study determined the seroprevalence of pathogenic Leptospira spp.
Luis Balcázar, Lucía Azócar-Aedo, Violeta Barrera, Gloria Meniconi, Victoria Muñoz, Carola Valencia-Soto   +5 more
doaj   +1 more source

Manihot takape sp. nov. (Euphorbiaceae), a new tuberous subshrub from the Paraguayan Chaco

PhytoKeys, 2018
Manihot takape De Egea & Peña-Chocarro, sp. nov. is described and illustrated as a new species from the Paraguayan Chaco. It was collected while carrying out fieldwork related to the study of the most important Wild Crop Relatives of the country ...
Juana De Egea Elsam, María del Carmen Peña-Chocarro, Fátima Mereles, Gloria Céspedes   +3 more
doaj   +3 more sources

Habitat‐Dependent Effects of Canopy Cover on Insect Predation in a Tropical Dry Forest Landscape

Ecological Research, Volume 41, Issue 1, January 2026.
Our results reveal that arthropods, particularly chewing arthropods, were the dominant predators, and their activity was strongly influenced by both habitat type and canopy cover. Predation probability increased with canopy cover in forest plots but decreased in silvo‐pastures, highlighting an important interaction between vegetation structure and ...
Camilo Fabián González, Diana Ontaneda‐Jimenez, Nina Farwig, Marina Mazón, Jana E. Schön, Carlos Iván Espinosa, Annemarie Wurz   +6 more
wiley   +1 more source

From Colonial Natures to Entangled Ecologies: Making Due and Relational Geographies of Indigenous Resurgence in the Chaco

Antipode, Volume 58, Issue 1, January 2026.
Abstract This paper offers an alternative reading of decolonial geographies by examining how people make due in the context of colonial natures. Drawing on collaborative ethnographic research, we illustrate how everyday acts of reclaiming ancestral lands serve as practices of resistance that foment Enxet and Sanapaná resurgence in Paraguay's Chaco.
Joel E. Correia, Clemente Dermott
wiley   +1 more source

Rasgos morfoanatómicos foliares en especies de Phycella (Amaryllidaceae)

Gayana: Botanica
Los rasgos morfoanatómicos de las hojas pueden ser particularmente discriminativos en algunosgrupos taxonómicos. La morfoanatomía de las hojas de las especies del género Phycella puedeaportar al proceso de investigación de las relaciones evolutivas y ...
Lidia González-Atabales, Paulette I. Naulin, Nicolás García   +2 more
doaj  

Naturaleza versus Libertad [PDF]

, 2008
Doy mis impresiones tras leer las opiniones de Juan Arana, Javier Pérez Jara, Miguel Saralegui, Francisco José Soler Gil y Santiago Collado González sobre el tema de la Naturaleza y la libertad, así como las de los nueve filósofos del libro de Arana “Los
López Corredoira, Martín
core   +1 more source

Little Overlap in Symbiotic Bacteria of Coquí Frogs in Hawaii and Puerto Rico

Biotropica, Volume 58, Issue 1, January 2026.
Amphibians can have important interactions with their skin bacteria that influence host health. Coquí frogs from Puerto Rico have successfully invaded many locations outside their native range, including Hawaii. Minimal overlap of skin bacterial community diversity and core members on frogs in Puerto Rico and Hawaii suggests little, if any, impact of ...
Chava L. Weitzman, Kimberley Day, Katherine M. Gorman, Karen Gibb, Gregory P. Brown, Keith Christian   +5 more
wiley   +1 more source