Results 131 to 140 of about 1,480,965 (242)

Prestige, Transmission, and Barbed Bone and Antler Points in the Gulf of Georgia, Northwest Coast [PDF]

open access: yes, 2012
Did the emergence of social complexity in the Gulf of Georgia, Northwest Coast affect the social learning contexts of technologies? Barbed bone and antler technologies were examined from a Darwinian perspective using Boyd and Richerson\u27s (1985) dual ...
Rorabaugh, Adam N
core  

Freshwater Biodiversity Research in Brazil: Trends from a Systematic Review and Topic Modeling

open access: yesInternational Review of Hydrobiology, Volume 111, Issue 2, December 2026.
ABSTRACT Brazil is a megadiverse country that hosts six major biomes and a vast freshwater network. Despite this richness, research on freshwater biodiversity has been heterogeneous across regions, communities, and time, leaving significant knowledge gaps.
Paula Caroline dos Reis Oliveira   +24 more
wiley   +1 more source

Environmental Justice in the Brazilian Coastal Food Systems: Policies, Institutions, and Knowledges on Small‐Scale Fishers and Energy Development

open access: yesWorld Food Policy, Volume 12, Issue 2, November 2026.
ABSTRACT This study explores environmental justice issues in coastal food systems, focusing on conflicts between small‐scale fisheries and the energy sector due to differing goals in managing food and energy sources. It does so by examining the interdependence between institutions, policies, and different types of knowledge; key elements in building ...
Mateus Henrique Amaral   +6 more
wiley   +1 more source

Pacific Coast Rangers Ephemera Collection

open access: yes, 1945
Ephemera consists of typed lyrics to "The Rangers Code", as well as a document regarding the safety precautions surrounding bombs, an image of what appears to be some sort of balloon mechanism entitled Valve Assembly next to a document regarding the ...

core  

Kogia Records in Brazilian Equatorial and Southwestern Atlantic Oceans

open access: yesMarine Mammal Science, Volume 42, Issue 4, October 2026.
ABSTRACT The pygmy (Kogia breviceps) and dwarf (Kogia sima) sperm whales are cryptic cetaceans characterized by inconspicuous surfacing behavior, small group sizes, and deep‐diving habits, making visual detection particularly challenging. Here, we present the first broad‐scale passive acoustic monitoring (PAM) assessment of Kogia spp.
Joao Pedro M. Mura   +12 more
wiley   +1 more source

A world view: Considerations of sociocultural diversity in the study of subjective cognitive decline in Alzheimer's disease and related dementias

open access: yesAlzheimer's &Dementia, Volume 22, Issue 9, September 2026.
Abstract Subjective cognitive decline (SCD) refers to cognitive concerns that may occur with or without objective impairment on standardized testing. Studies suggest that SCD may be an early clinical marker of Alzheimer's disease and related dementias, and that it can predict future objective cognitive decline and progression to dementia.
Mark A. Dubbelman   +51 more
wiley   +1 more source

Conhecimento da diversidade dos Chondrichthyes marinhos no Brasil: a contribuição de José Lima de Figueiredo

open access: yesArquivos de Zoologia, 2014
The diversity of the marine Brazilian Chondrichthyes is focused in historical terms since the beginning of the 20th century, by the analysis of the main publications produced in Brazil and other American countries with respect to the number of species ...
Ricardo S. Rosa   +1 more
doaj  

North Atlantic Ocean with eastern North America and Europe [cartographic material].

open access: yes, 1939
Includes list of "Scale along the parallels".; Map showing international boundaries and major cities.; Also available online http://nla.gov.au/nla.map-vn1696321; First issued in Feb ...
U.S. Coast and Geodetic Survey.
core  

Interpopulation Variation in Seed Germination in Three Plantago Species: Effects of Temperature, Osmotic Stress, and Salinity

open access: yesNew Zealand Journal of Botany, Volume 64, Issue 3, September 2026.
Plantago species are widespread in the Mediterranean and have potential applications in restoration of degraded or saline soils. This study examined germination responses of Plantago albicans, P. coronopus, and P. maritima from multiple Iberian populations under different temperature, osmotic stress, and salinity.
Sara Mira   +4 more
wiley   +1 more source

Checklist of Orchidaceae From Brazilian Amazon Restingas

open access: yesNew Zealand Journal of Botany, Volume 64, Issue 3, September 2026.
In Brazil, restingas (coastal sandbank vegetation) are distributed along the coast in the Atlantic Forest, Caatinga, Cerrado, and Amazon phytogeographic domains. Orchidaceae is one of the botanical families with the greatest species richness in restingas in the Atlantic Forest but has been poorly documented in Amazonian restingas, resulting in limited ...
Deivid Lucas de Lima da Costa   +1 more
wiley   +1 more source

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