Results 41 to 50 of about 5,019 (134)

Engineering of the Promiscuous Acyltransferase EstCE1 for the Synthesis of the Natural Antioxidant Tiliroside in Bulk Water

open access: yesChemCatChem, Volume 18, Issue 14, 29 July 2026.
Variants of the promiscuous acyltransferase EstCE1 enable efficient and regioselective synthesis of tiliroside from astragalin and vinyl coumarate in aqueous solution ABSTRACT Tiliroside is a bioactive natural flavonoid derivative with promising antioxidant properties and potential applications in the food, cosmetics, and pharmaceutical industries ...
Benjamin Baumert   +3 more
wiley   +1 more source

Notes sur d’éventuelles influences du « Journal de l’année de la peste » de Daniel Defoe sur « vagues souvenirs de l’année de la peste » De Jean-Luc Lagarce [PDF]

open access: yesMaǧallaẗ Kulliyyaẗ Al-Adāb - Ǧāmiʿaẗ Al-Fayūm, 2021
ريهام محمد نبيل ابراهيم ابوالعيون حفناوي
doaj   +1 more source

Diversity Patterns of Domestic Herbivore Viruses in China Reveal Transmission Dynamics with Disease Management Implications

open access: yesAdvanced Science, Volume 13, Issue 32, 9 June 2026.
This study performs pan‐viromic profiling of 14,529 samples from 5,710 domestic herbivores across five Chinese provinces, establishing the DhCN‐Virome (1,085,360 viral metagenomes). It reveals species/sample‐specific viromic signatures and cross‐species transmission dynamics, aiding unified disease control.
Yue Sun   +19 more
wiley   +1 more source

Estudio bacteriológico de la Pasteurella pestis

open access: yesRevista Peruana de Medicina Experimental y Salud Pública, 1942
Un considerable número de cepas de P. pestis aisladas en el Perú han sido estudiadas bacteriológicamente y los resultados obtenidos pueden ser resumidos en la forma siguiente: 2 cepas entre 148 estudiadas en caldo produjeron franco enturbiamiento del ...
Héctor Colichón
doaj  

Los orígenes del lazareto pabellonario. La arquitectura cuarentenaria en el cambio del setecientos al ochocientos

open access: yesAsclepio: Revista de Historia de la Medicina y de la Ciencia, 2008
El modelo de lazareto pabellonario se configuró a partir de las bases científicas establecidas durante el proceso de reforma hospitalaria acaecido en Francia en el último tercio del setecientos.
Quim Bonastra
doaj   +1 more source

Voces que relatan el virus

open access: yesQuestion, 2020
Hay formas de contar las pandemias, hubo muchas en la historia. Podemos mencionar a la peste negra en la Edad Media y recordar las enfermedades que vinieron de Europa y arrasaron con la población nativa de América en tiempos de la conquista.
Jorge Marzetti, Natalia Recabarren
doaj   +1 more source

When invasions go unnoticed: Public perception of the freshwater jellyfish Craspedacusta sowerbii in Europe

open access: yesPeople and Nature, Volume 8, Issue 6, Page 1957-1973, June 2026.
Abstract Biological invasions are a major driver of biodiversity loss, yet inconspicuous or “cryptic” species often escape detection and public awareness, limiting management responses. We investigated the freshwater jellyfish Craspedacusta sowerbii, likely native to China and now present on six continents, through a 22‐month multilingual online survey
Guillaume Marchessaux   +17 more
wiley   +1 more source

Marécages, une pollution par essence? Conditions d'une écopoétique des marais et autres zones humides au XXe siècle

open access: yesOrbis Litterarum, Volume 81, Issue 3, Page 271-280, June 2026.
Abstract To expose the pollution of marshes and swamps, whether by hydrocarbons or other contaminants, the French or Francophone author of the twentieth century must first confront a literary tradition that equates stagnant water with a volatile poison and, more broadly, wetlands with toxic environments. In his article “Wetland Gloom and Wetland Glory,”
François Sagot
wiley   +1 more source

So close yet so far: Movement patterns of livestock guarding dogs in a shared landscape in Romania

open access: yesEcological Solutions and Evidence, Volume 7, Issue 2, April–June 2026.
We used GPS collars to track 36 livestock guarding dogs (LGDs) from 11 sheep flocks in the Romanian Carpathians to assess how closely they remained with their sheep and how often they roamed in a landscape shared with people and large carnivores. Overall, LGDs were attentive, typically staying within 100 m of sheep at night and 200 m during the day ...
Bethany R. Smith   +7 more
wiley   +1 more source

Safeguarding a Flagship Species: Integrated Surveillance of Cross‐Species Pathogen Transmission in Giant Panda Ecosystems

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
Emerging infectious diseases increasingly threaten giant pandas and cohabiting species. This review analyzes pathogen transmission risks from domestic animals, wildlife, and vectors and proposes an integrated genomic surveillance framework for early warning and biodiversity conservation.
Xiaoli Sun   +10 more
wiley   +1 more source

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