Results 21 to 30 of about 117,912 (295)

Berberine in fish nutrition: Impact on hepatoenteric health, antioxidative and immune status

open access: yesFrontiers in Marine Science, 2022
Berberine, an isoquinoline alkaloid found in some traditional medicinal plants, such as Berberis vulgaris and Coptis Chinensis, has been considered as an effective drug in treating obesity, hypertension, type-2 diabetes, hyperlipidemia, and gout in ...
Lei Wang   +10 more
doaj   +1 more source

Landsliding and its multiscale influence on mountainscapes [PDF]

open access: yes, 2009
Landsliding is a complex process that modifies mountainscapes worldwide. Its severe and sometimes long-lasting negative effects contrast with the less-documented positive effects on ecosystems, raising numerous questions about the dual role of ...
Bussmann, R.   +3 more
core   +3 more sources

Halobacteria-Based Biofertilizers: A Promising Alternative for Enhancing Soil Fertility and Crop Productivity under Biotic and Abiotic Stresses—A Review

open access: yesMicroorganisms, 2023
Abiotic and biotic stresses such as salt stress and fungal infections significantly affect plant growth and productivity, leading to reduced crop yield.
Fatma Masmoudi   +7 more
doaj   +1 more source

Earliest Triassic microbialites in the South China Block and other areas; controls on their growth and distribution [PDF]

open access: yes, 2007
Earliest Triassic microbialites (ETMs) and inorganic carbonate crystal fans formed after the end-Permian mass extinction (ca. 251.4 Ma) within the basal Triassic Hindeodus parvus conodont zone.
A Baud   +77 more
core   +2 more sources

A new species of mixosaurid ichthyosaur from the Middle Triassic of Luxi County, Yunnan Province, South China [PDF]

open access: yesActa Palaeontologica Polonica
Ichthyosaurs, an iconic lineage of Mesozoic marine reptiles, were an important component of recovering ecosystems after the Permo-Triassic Mass Extinction event.
YE-WEI FANG   +2 more
doaj   +1 more source

Protective effects of berberine in chronic copper-induced liver and gill injury in freshwater grouper (Acrossocheilus fasciatus)

open access: yesEcotoxicology and Environmental Safety, 2023
This experiment aimed to investigate the protective effects of berberine on copper-induced liver and gill toxicities in freshwater grouper (Acrossocheilus fasciatus).
Chenyang Wang   +7 more
doaj   +1 more source

Microfossil assemblages and geochemistry for interpreting the incidence of the Jenkyns Event (early Toarcian) in the south-eastern Iberian Palaeomargin (External Subbetic, SE Spain) [PDF]

open access: yesJournal of Micropalaeontology, 2020
By studying the facies, geochemistry, and microfossil assemblages of the uppermost Pliensbachian and lower Toarcian of the Cueva del Agua section, I was able to appraise the impact of the Jenkyns Event in the eastern part of the South Iberian ...
M. Reolid
doaj   +1 more source

The main stage of recovery after the end-Permian mass extinction: taxonomic rediversification and ecologic reorganization of marine level-bottom communities during the Middle Triassic [PDF]

open access: yesPeerJ, 2021
The recovery of marine life from the end-Permian mass extinction event provides a test-case for biodiversification models in general, but few studies have addressed this episode in its full length and ecological context.
Evelyn Friesenbichler   +2 more
doaj   +2 more sources

A review of acid recovery from acidic mining waste solutions using solvent extraction [PDF]

open access: yes, 2018
This is the peer reviewed version of the following article: Uchenna Kesieme, Andreas Chrysanthou, Maurizio Catulli, and Chu Yong Cheng, ‘A review of acid recovery from acidic mining waste solutions using solvent extraction’, Journal of Chemical ...
Catulli, Maurizio   +3 more
core   +2 more sources

Unexpected understorey community development after 30 years in ancient and post-agricultural forests [PDF]

open access: yes, 2010
1. Land-use change is considered one of the most radical and extensive disturbances that have influenced plant distributions and diversity patterns in forest understorey communities in much of Europe and eastern North America.
Baeten, Lander   +3 more
core   +1 more source

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