Results 41 to 50 of about 578,107 (355)

Microbial exopolysaccharide production by polyextremophiles in the adaptation to multiple extremes

open access: yesFEBS Letters, EarlyView.
Polyextremophiles are microorganisms that endure multiple extreme conditions by various adaptation strategies that also include the production of exopolysaccharides (EPSs). This review provides an integrated perspective on EPS biosynthesis, function, and regulation in these organisms, emphasizing their critical role in survival and highlighting their ...
Tracey M Gloster, Ebru Toksoy Öner
wiley   +1 more source

Zoology

open access: yes, 1892
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +5 more sources

Machine learning algorithms can predict emotional valence across ungulate vocalizations

open access: yesiScience
Summary: Vocalizations can vary as a function of their context of production and provide an immediate measure of an animal’s affective states. If vocal expression of emotions has been conserved throughout evolution, direct between-species comparisons ...
Romain A. Lefèvre   +2 more
doaj   +1 more source

An appeasing pheromone ameliorates fear responses in the brown rat (Rattus norvegicus)

open access: yesiScience, 2023
Summary: The brown rat (Rattus norvegicus) is one of the major animals both in the laboratory and in urban centers. Brown rats communicate various types of information using pheromones, the chemicals that mediate intra-species communication in minute ...
Yasushi Kiyokawa   +8 more
doaj   +1 more source

Acoustical Behavior of the Cicada Fidicina Pronoe (Walker) (Homoptera: Cicadidae) [PDF]

open access: yes, 1962
Author Institution: Museum of Zoology and Department of Zoology, The University of Michigan, Ann ...
Moore, Thomas E.
core  

Zoology of a non-local cross-diffusion model for two species [PDF]

open access: yes, 2017
We study a non-local two species cross-interaction model with cross-diffusion. We propose a positivity preserving finite volume scheme based on the numerical method introduced in Ref.
Carrillo, J. A.   +2 more
core   +2 more sources

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

open access: yesAdvanced Functional Materials, EarlyView.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva   +9 more
wiley   +1 more source

The amazing travels of a great naturalist to Sarawak (Malaysia): Odoardo Beccari’s wanderings in Borneo, 1865–1868

open access: yesJournal of Maps, 2021
Odoardo Beccari (1843–1920) is considered to be one of the more important Italian naturalists of the nineteenth century, in particular for his pioneering explorations of the Malaysian Archipelago.
Daniele Viciani   +6 more
doaj   +1 more source

Thiolated Hyaluronic Acid: A Gateway for Targeted Killing of Staphylococcus aureus on the Race for Surface Colonization

open access: yesAdvanced Healthcare Materials, EarlyView.
Thiolated hyaluronic acid (HAMS) synthesized and characterized by NMR, solubility, thiol content, and pKa, is degraded by Staphylococcal hyaluronate lyase but not by mammalian hyaluronidase. Coating polyphosphate–M23 phage endolysin nanoparticles (M23‐PP) with HAMS confers Staphylococcus aureus responsiveness.
Mariana Blanco Massani   +11 more
wiley   +1 more source

Chapter II-2 - Edward S. Morse grows up [PDF]

open access: yes, 1983
In which teenage Edward S. Morse of Salem, Massachusetts, begins a life-long love affair with shells, leaves home for Boston, studies with Louis Agassiz at the Museum of Comparative Zoology in Cambridge, and becomes the world's leading authority on ...
Rosenstone, Robert A.
core  

Home - About - Disclaimer - Privacy