Results 41 to 50 of about 1,654 (158)

Adapting Biotoxin Monitoring For The Future: An Opportunity For A Harmful Algae Bloom (HAB) Network In Casco Bay, Maine [PDF]

open access: yes, 2020
Harmful Algae Blooms (HABs) related to marine biotoxins have considerable impacts on coastal communities and have been increasing in size and frequency globally.
Gordon, Zachary B.
core  

Formation of a Volunteer Harmful Algal Bloom Network in British Columbia, Canada, Following an Outbreak of Diarrhetic Shellfish Poisoning

open access: yesMarine Drugs, 2013
Evidence for shellfish toxin illness in British Columbia (BC) on the west coast of Canada can be traced back to 1793. For over two hundred years, domestically acquired bivalve shellfish toxin illnesses in BC were solely ascribed to paralytic shellfish ...
Nicola Haigh   +2 more
doaj   +1 more source

Porous Organic Polymers: From Molecular Design to Scalable Technologies

open access: yesSmall, Volume 22, Issue 46, 18 August 2026.
This review introduces porous organic polymers (POPs) for a wide range of applications, including energy storage, gas adsorption, catalysts, adsorbents, biomedical applications, sensors, and other exciting fields, and critically analyzes the synthesis and modification, and how structural topology influences the composites' architecture of POPs, along ...
Hossein Mashhadimoslem   +12 more
wiley   +1 more source

Pufferfish exposure and presumed tetrodotoxicosis in Australian dogs: 372 cases (2007–2018)

open access: yesAustralian Veterinary Journal, Volume 104, Issue 8, Page 497-508, August 2026.
Introduction Tetrodotoxin (TTX) is a neurotoxin found in pufferfish that results in the blockade of excitatory conduction and clinical signs including gastrointestinal upset and paralysis. The objectives of this study were to describe the epidemiology of pufferfish exposure and presumed tetrodotoxicosis in dogs, and to determine associations with the ...
J Hanson, CR Sharp, EM Leister
wiley   +1 more source

Theoretical Study and Experimental Validation on the Application of Core‐Shell Structured Cocoamidopropyl Betaine Functionalized MIL‐101(Cr)@Fe3O4 for Efficient AFB1 and ZEN Adsorption

open access: yesFood Frontiers, Volume 7, Issue 4, July 2026.
A rapid and sensitive method for simultaneous adsorption and determination of AFB1 and ZEN in corn and wheat was developed by CAB‐MMOF‐based MSPE coupled with HPLC‐FD. ABSTRACT In this study, a novel core‐shell structured cocoamidopropyl betaine‐functionalized magnetic metal‐organic framework (CAB‐MMOF) was designed and synthesized through post ...
Fuchao Zhang   +7 more
wiley   +1 more source

Improved Isolation Procedures for Okadaic Acid Group Toxins from Shellfish (Mytilus edulis) and Microalgae (Prorocentrum lima)

open access: yesMarine Drugs, 2020
Okadaic acid (OA) group toxins may accumulate in shellfish and can result in diarrhetic shellfish poisoning when consumed by humans, and are therefore regulated.
Jane Kilcoyne   +6 more
doaj   +1 more source

Carnation-like Morphology of BiVO4-7 Enables Sensitive Photoelectrochemical Determination of Cr(VI) in the Food and Environment

open access: yesBiosensors, 2022
Hexavalent chromium, namely, Cr(VI), is a significant threat to ecological and food safety. Current detection methods are not sensitive to Cr(VI). A photoelectrochemical (PEC) sensor based on bismuth vanadate (BiVO4) was developed for sensitive detection
Wenqin Wu   +7 more
doaj   +1 more source

Emerging occurrence of Gambierdiscus carolinianus in the Azores: The northernmost Atlantic record

open access: yesLimnology and Oceanography Letters, Volume 11, Issue 4, July 2026.
Abstract The dinoflagellate genus Gambierdiscus was detected for the first time in the Azores Archipelago, representing its northernmost record to date (> 39°N). Two strains were isolated from macroalgal substrates on Corvo and Faial Islands during the summer of 2024, coinciding with a marine heatwave in which sea‐surface temperature anomalies exceeded
Miguel Barbosa   +7 more
wiley   +1 more source

Saxitoxin Poisoning in Green Turtles (Chelonia mydas) Linked to Scavenging on Mass Mortality of Caribbean Sharpnose Puffer Fish (Canthigaster rostrata-Tetraodontidae)

open access: yesFrontiers in Veterinary Science, 2019
Fish within the family Tetraodontidae are potential sources of both endogenous tetrodotoxins (TTXs) and dietary derived saxitoxins (STXs). Ingestion of fish tissues containing these toxins by other vertebrates can lead to severe illness and death.
Rocío González Barrientos   +11 more
doaj   +1 more source

Patterns of Local Adaptation in the Northern Leopard Frog (Rana pipiens) From a Region Undergoing Rapid Climate and Land‐Use Change

open access: yesEvolutionary Applications, Volume 19, Issue 7, July 2026.
ABSTRACT Preservation of local adaptation is a key goal for conservation of populations, and, within the current era of profound environmental change, characterization of local adaptation is necessary to assess the potential resilience of populations to future environmental conditions.
Justin M. Waraniak   +2 more
wiley   +1 more source

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