Results 31 to 40 of about 60,411 (269)

Survival of fossils under extreme shocks induced by hypervelocity impacts [PDF]

open access: yes, 2014
Experimental data are shown for survival of fossilized diatoms undergoing shocks in the GPa range. The results were obtained from hypervelocity impact experiments which fired fossilized diatoms frozen in ice into water targets.
Burchell, Mark J.   +3 more
core   +1 more source

Principal Components and Hierarchical Cluster Analyses of Trace Metals and Total Hydrocarbons in Gills, Intestines and Muscles of Clarias gariepinus (Burchell, 1822)

open access: yesScientific Reports, 2020
The aim of the study was to comparatively analyze the interrelationships among iron (Fe), manganese (Mn), zinc (Zn), copper (Cu), lead (Pb), cadmium (Cd), chromium (Cr) and total hydrocarbons (THCs) in the gills, intestines and muscles of Clarias ...
P. Isibor   +6 more
semanticscholar   +1 more source

Assessment of heavy metals contamination and human health risk in Clarias gariepinus [Burchell, 1822] collected from Jabi Lake, Abuja, Nigeria

open access: yesScientific African, 2020
Discharge of pollutants in the ecosystem is a great concern for freshwater bodies because of the health risk that can befall those who depend on fisheries products for survival. Five metals (Cr, Cu, Fe, Pb, and Cd) in forty (40) frequently consumed fish (
M. Matouke, K. Abdullahi
semanticscholar   +1 more source

Molecular characterization and antibiotics resistance of Aeromonas species isolated from farmed African catfish Clarias gariepinus Burchell, 1822

open access: yesBMC Veterinary Research
Background Aeromonas species are one of the most important etiologies of diseases in fish farms, leading to clinical manifestation and mortality and are associated with public health risks.
D. Adah   +5 more
semanticscholar   +1 more source

Small, N-terminal tags activate Parkin E3 ubiquitin ligase activity by disrupting its autoinhibited conformation. [PDF]

open access: yesPLoS ONE, 2012
Parkin is an E3 ubiquitin ligase, mutations in which cause Autosomal Recessive Parkinson's Disease. Many studies aimed at understanding Parkin function, regulation and dysfunction are performed using N-terminal epitope tags.
Lynn Burchell   +2 more
doaj   +1 more source

Wave Energy Converter’s Slack and Stiff Connection: Study of Absorbed Power in Irregular Waves

open access: yesEnergies, 2021
Two different concepts of wave energy converter coupled to the novel C-GEN linear generator have been studied numerically, including the evaluation of different buoy sizes.
Tatiana Potapenko   +3 more
doaj   +1 more source

Fermentation of hydrothermal processed Jatropha curcas Kernel: Effects on the performance of Clarias gariepinus (Burchell, 1822) fingerlings

open access: yes, 2020
Anti-nutritional factors can be substantially reduced with processing to increase the utilization of feed ingredients. In this study, hydrothermally processed Jatropha curcas kernel (JCK) (62 min) was subjected to a natural un-inoculated fermentation ...
V. T. Okomoda   +7 more
semanticscholar   +1 more source

The Local Races of Burchell's Zebra [PDF]

open access: yesProceedings of the Zoological Society of London, 1912
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +3 more sources

Practicing Media—Mediating Practice | Reporting, Uncertainty, and the Orchestrated Fog of War: A Practice-Based Lens for Understanding Global Media Events

open access: yesInternational Journal of Communication, 2020
Media coverage of the ongoing multistate conflict in Syria, extending into Iraq, has been punctuated by the marshaling of conditions for exceptional global media event coverage by states, citizens, and newsmakers alike.
Kenzie Burchell
doaj  

The Cambridge Cognitive and Psychiatric Assessment Kit (CamCOPS): A Secure Open-Source Client–Server System for Mobile Research and Clinical Data Capture

open access: yesFrontiers in Psychiatry, 2021
CamCOPS is a free, open-source client–server system for secure data capture in the domain of psychiatry, psychology, and the clinical neurosciences. The client is a cross-platform C++ application, suitable for mobile and offline (disconnected) use.
Rudolf N. Cardinal   +2 more
doaj   +1 more source

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