Results 61 to 70 of about 56,371 (269)

Taxonomy and diversity of Marcgraviaceae, north of the São Francisco river, northeast Brazil

open access: yesNordic Journal of Botany, EarlyView.
This study provides a comprehensive assessment of Marcgraviaceae species diversity north of the São Francisco river in northeastern Brazil, analyzing species richness and distribution patterns across 384 000 km² of phytogeographic domains. Through field collections, herbarium studies (both physical and digital), and detailed morphological analyses, we ...
Thales Carvalho   +4 more
wiley   +1 more source

Reflexiones teológicas sobre la Eucaristía

open access: yesEstudios Eclesiásticos, 1981
Zubiri en este artíclo analiza los aspectos teológicos de la Eucaristía, forma suprema de la vida de Cristo en cada uno de nosotros. En este sentido, enfoca su exposición en la conceptuación metafísica de la misma.
Xavier Zubiri
doaj  

Protecting a displaced species in an altered river: a case study of the endangered Sacramento River winter-run Chinook Salmon

open access: yesCalifornia Fish and Wildlife Journal, 2021
Endangered Sacramento River winter-run Chinook Salmon (Oncorhynchus tshawytscha) exist as a single population that spawns in the Sacramento River downstream of Shasta Dam near Redding, CA.
Erica M. Meyers
doaj   +1 more source

Navigating the Rapids: How Non‐Governmental Organization Managers Develop Strategic Adaptation to Repressive Political Environments

open access: yesPublic Administration and Development, EarlyView.
ABSTRACT This article explores the management adaptation strategies non‐governmental organizations (NGOs) managers employ in order to operate in repressive political environments. It answers the question: how do NGO managers initiate, manage and sustain internal change when the political/regulatory environment changes?
Charles Kaye‐Essien   +2 more
wiley   +1 more source

Economic Cost Analysis of West Nile Virus Outbreak, Sacramento County, California, USA, 2005

open access: yesEmerging Infectious Diseases, 2010
In 2005, an outbreak of West Nile virus (WNV) disease occurred in Sacramento County, California; 163 human cases were reported. In response to WNV surveillance indicating increased WNV activity, the Sacramento-Yolo Mosquito and Vector Control District ...
Loren M. Barber   +2 more
doaj   +1 more source

Cohorts of immature Pteropus bats show interannual variation in Hendra virus serology

open access: yesJournal of Animal Ecology, EarlyView.
Pteropus bat with offspring, photo taken by Manuel Ruiz‐Aravena. Abstract Understanding the drivers of seasonal disease outbreaks remains a fundamental challenge in disease ecology. Periodic outbreaks can be driven by several seasonally varying factors, including pulses of susceptible individuals through births, changes in host behaviour and social ...
Daniel E. Crowley   +24 more
wiley   +1 more source

Un debate pastoral que continúa abierto

open access: yesEstudios Eclesiásticos, 1974
El debate pastoral que no termina de cerrarse se refiere al sacramento del bautismo. De forma concreta, se argumenta si es más apropiado que se lleve a cabo en la infancia o cuando ya se tiene conciencia y formación siendo adultos.
Apolinar Morán
doaj  

Intraspecific variation in migration timing of green sturgeon in the Sacramento River system [PDF]

open access: gold, 2021
Scott F. Colborne   +8 more
openalex   +1 more source

Putting the Femme in Feminist: Trans Feminism and the ‘Male Lesbian’ in the American Second Wave

open access: yesGender &History, EarlyView.
ABSTRACT A slur, a joke or a post‐structuralist case of mistaken identity. To the extent that the male lesbian has been discussed, she has figured dismissively. Yet throughout the period historicised as American feminism's second wave, potentially thousands of trans femmes organised under this identity. Despite being entirely overlooked in scholarship,
Aino Pihlak, Emily Cousens
wiley   +1 more source

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