Results 71 to 80 of about 42,224 (206)

Mercury speciation and safety of fish from important fishing locations in the Czech Republic

open access: yesCzech Journal of Food Sciences, 2012
The aim of the study was to describe the distribution of total mercury in the tissues of fish originating from important Czech fishing locations and to determine the level of methylmercury as a percentage of total mercury (Hg speciation).
Renáta KENŠOVÁ   +2 more
doaj   +1 more source

A 1500-year record of mercury isotopes in seal feces documents sea ice changes in the Antarctic

open access: yesCommunications Earth & Environment, 2023
Temporal and spatial variations in sea ice coverage at high Northern Hemisphere latitudes have been shown to affect the photodegradation of methylmercury in seawater and the mercury isotope signatures in biological samples, suggesting the potential of ...
Hongwei Liu   +7 more
doaj   +1 more source

Methylmercury promotes prostacyclin release from cultured human brain microvascular endothelial cells via induction of cyclooxygenase-2 through activation of the EGFR-p38 MAPK pathway by inhibiting protein tyrosine phosphatase 1B activity [PDF]

open access: yes, 2017
Methylmercury is an environmental pollutant that exhibits neurotoxicity when ingested, primarily in the form of neuropathological lesions that localize along deep sulci and fissures, in addition to edematous and inflammatory changes in patient cerebrums.
Eto Komyo   +5 more
core   +2 more sources

Advanced Materials in Responsible Electronics: Innovations for Sustainability, Health, and Circularity

open access: yesAdvanced Materials Technologies, Volume 10, Issue 23, December 3, 2025.
Contemporary electronic devices produce significant waste, harming ecosystems. Innovation in design, consumption, materials, and end‐of‐life management is crucial. This review explores advanced materials for sustainable and responsible electronics, highlighting their potential to reduce environmental and health hazards while improving device ...
Rawan Omar   +7 more
wiley   +1 more source

The Aging Gut–Brain Axis: Effects of Dietary Polyphenols and Metal Exposure

open access: yesChronic Diseases and Translational Medicine, Volume 11, Issue 4, Page 251-268, December 2025.
The influence of gut microbiota on brain health ABSTRACT Diet provides essential metals, which are required for the growth, development, and well‐functioning of the body. Nonetheless, some natural and human activities add toxic heavy metals to the diet, consequently introducing them to our bodies, resulting in several disorders and death. The intestine,
Luqi Cao   +7 more
wiley   +1 more source

Super Unleaded Malbec? A Case Study in Flawed International Standard Setting at the Codex Alimentarius [PDF]

open access: yes, 2019
The World Trade Organization’s (WTO) Agreement on the Application of Sanitary and Phytosanitary Measures (SPS Agreement) provides rules on the adoption and enforcement of SPS measures.
Schwegel, Justin
core   +2 more sources

Evaluation of agricultural ecosystem services in fallowing land based on farmers' participation and model simulation [PDF]

open access: yes, 2012
Fallowing with green fertilizer can benefit agricultural ecosystem services (AES). Farmers in Taiwan do not implement fallow practices and plant green fertilizer because the current subsidy level (46,000 NT$ per ha) is too low to manage fallowing.
Chang Kang-tsung   +4 more
core   +2 more sources

Eco‐Powered Cleanup: Laccase as a Green Catalyst for Tackling Emerging Contaminants

open access: yesGlobal Challenges, Volume 9, Issue 12, December 2025.
This review explores laccase (Lac) as an eco‐powered green catalyst for degrading persistent emerging contaminants (ECs), threatening ecosystems and human health. Highlighting Lac's oxidative versatility, it examines mechanisms, immobilization strategies, and sustainable applications. Emphasizing innovation and future perspectives, the review positions
Michael Dare Asemoloye
wiley   +1 more source

Perturbed synaptic adhesion molecules signaling in neurodevelopmental disorders: The impact of metal neurotoxicity

open access: yesIbrain, Volume 11, Issue 4, Page 403-421, Winter 2025.
Synaptic adhesion molecules (SAM) are essential for the formation, maturation, function, plasticity, and assembly of synaptic connections, all critical for normal neurodevelopment. Excessive exposure to neurotoxic metals during development could disrupt the developing brain and potentially lead to neurodevelopmental disorders (NDDs).
Toheeb O. Oyerinde   +7 more
wiley   +1 more source

FIGO committee opinion: Environmental drivers of obstetric health and early childhood development

open access: yesInternational Journal of Gynecology &Obstetrics, Volume 171, Issue 3, Page 951-964, December 2025.
Abstract Environmental exposures are increasingly recognized as critical, yet underappreciated, determinants of reproductive, perinatal, and early childhood health. Developed through a structured consensus process and grounded in systematic evidence review, this FIGO committee opinion provides a comprehensive synthesis of the current evidence linking ...
Nathaniel DeNicola   +12 more
wiley   +1 more source

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