Results 91 to 100 of about 48,259 (315)

Natural Products Inhibit Bacterial Growth and Modulate Quorum‐Sensing Systems Las and Rhl in Pseudomonas aeruginosa PA14

Chemistry &Biodiversity, EarlyView.
ABSTRACT Quorum sensing (QS) is a bacterial cell communication system in Pseudomonas aeruginosa, which regulates the production of several virulence factors, including pyocyanin, exoproteases, and biofilm formation. Natural products (NPs) have demonstrated their ability to control QS in different bacteria. This work evaluated the antimicrobial and anti‐
Oswaldo Pablo Martínez‐Rodríguez, Rodolfo García‐Contreras, Rodrigo Aguayo‐Ortiz, Itzel Rubí Yeverino, Carlos A. Fajardo‐Hernández, Albert D. Patiño, Hugo A. Hernández Pérez, Mariel Hernández‐Garnica, Mario Figueroa   +8 more
wiley   +1 more source

Species richness and intraspecific variation interactively shape marine diatom community functioning

Limnology and Oceanography Letters
Biodiversity generally increases productivity in ecosystems; however, this is mediated by the specific functional traits that come with biodiversity loss or gain and how these traits interact with environmental conditions.
Patrick K. Thomas, Marrit Jacob, Esteban Acevedo‐Trejos, Helmut Hillebrand, Maren Striebel   +4 more
doaj   +1 more source

Bioluminescent Plankton

Those that are lucky enough to have seen a bioluminescent beach say it is a fantastic spectacle, like few on Earth. The sparks of blue or green light that accompany the water in the winding breaking of the waves captivate young and old alike. I, unfortunately, have never seen it, although I have seen occasional sparks in the night water, and I have ...
openaire   +2 more sources

The Rhythms of Plankton

3 figures The dichotomy between day and night drives most rhythms in nature. The sun activates photosynthesis and with it, thousands of biochemical, physiological, and ethological processes. Humans sleep mostly at night, but many beasts thrive in the dark. During the night we see the moon, which also has its rhythms around 28-29 days.
openaire   +2 more sources

Late Pleistocene to Holocene sedimentation in the Great Blue Hole (Lighthouse Reef, Belize): Results from a 30 m long core

The Depositional Record, EarlyView.
A 30 m long sedimentary succession at the bottom of the Belize Blue Hole represents terrestrial cenote (12.5–7.2 ka BP), restricted marine swamp (7.2–5.7 ka BP) and fully marine lagoonal phases (5.7–0 ka BP) on Lighthouse Reef carbonate platform. Post‐glacial and Holocene sea‐level rise largely controlled the sedimentological, faunal and floral changes
Eberhard Gischler, Dominik Schmitt, Annika Wiegand, Hermann Behling, Lyudmila Shumilovskikh, Martin Melles, Volker Wennrich, Elija Nolte, Jozef Grego, Flavio S. Anselmetti, Hendrik Vogel, Daniel Birgel, Jörn Peckmann   +12 more
wiley   +1 more source

A glimpse into Oomycota diversity in freshwater lakes and adjacent forests using a metabarcoding approach

Scientific Reports
Oomycota, a diverse group of fungus-like protists, play key ecological roles in aquatic and terrestrial ecosystems, yet their habitat-specific diversity and distribution remain poorly understood.
Hossein Masigol, Marcel Dominik Solbach, Mohammad Javad Pourmoghaddam, Reza Ahadi, Reza Mostowfizadeh-Ghalamfarsa, Seyedeh Roksana Taheri, Sven Patrik Tobias-Hünefeldt, Michael Bonkowski, Hans-Peter Grossart   +8 more
doaj   +1 more source

The silent majority: Pico- and nanoplankton as ecosystem health indicators for marine policy

Ecological Indicators
A healthy marine ecosystem is a fully functioning system, able to supply ecosystem services whilst still maintaining resilience to human-induced environmental change.
Abigail McQuatters-Gollop, Rowena F. Stern, Angus Atkinson, Mike Best, Eileen Bresnan, Veronique Creach, Michelle Devlin, Matthew Holland, Clare Ostle, Katrin Schmidt, Lawrence Sheppard, Glen Tarran, E. Malcolm S. Woodward, Paul Tett   +13 more
doaj   +1 more source

The Cenomanian–Turonian boundary interval in the Western Canada Foreland Basin: Stratigraphy, geochemistry, geochronology and sea‐level changes recorded in expanded and condensed clastic successions

The Depositional Record, EarlyView.
Shallow‐marine mudstone of the Cretaceous Kaskapau Formation in the British Columbia foredeep preserves a 185 m thick record of OAE2. The organic carbon‐isotope and osmium‐isotope excursions can be correlated in detail with other Cenomanian–Turonian boundary sections around the world.
A. Guy Plint, Darren R. Gröcke, David Selby, Ireneusz Walaszczyk, Sandra L. Kamo, Ian Jarvis, João Trabucho‐Alexandre, Jessica Flynn, Frederick J. Longstaffe, Kienan P. Marion, Bogdan L. Varban, Alice D. C. Du Vivier, David Uličný   +12 more
wiley   +1 more source

Die Strömungen in der Straße von Messina und die Verteilung des Planktons in derselben [PDF]

, 1910
H. Lohmann
openalex   +1 more source

PPT PLANKTON

, 2019
PPT ini diunggah untuk keperluan penugasan dari Dosen Fakultas Perikanan dan Ilmu Kelautan Universitas ...
Annisaa Shabrina Rossa, Annisaa Shabrina Rossa   +1 more
openaire   +2 more sources