Results 221 to 230 of about 838,554 (289)

Multiband Observations of Recurrent Novae

open access: yes
Recurrent novae are binary systems which undergo outbursts due to a thermonuclear runaway on a timescale of decades. Two systems, U Scorpii and RS Ophiuchi, are the main focus of this thesis having gone into outburst in 2010 and 2006 respectively. Optical and near-IR spectroscopy of U Sco obtained with facilities including the Liverpool Telescope, the ...
openaire  

Marine litter can shift sea turtle nests toward the shoreline

open access: yesOikos, EarlyView.
Marine litter is an emerging threat to sea turtle rookeries, yet its effects on nesting behaviour remain poorly understood. In this study, we investigated how macro‐litter accumulation on beaches influences the spatial distribution of loggerhead turtle Caretta caretta nests on Boa Vista Island, Cabo Verde.
Diana Sousa‐Guedes   +4 more
wiley   +1 more source

Impact of Electrolyte Temperature on Solution‐Combustion Synthesized NiO/Ni Nanoparticles as Oxygen Evolution Reaction Electrocatalyst

open access: yesChemistryOpen, EarlyView.
Electrolyte temperature significantly affects electrocatalyst performance in water splitting reactions. Catalysts synthesized by solution combustion synthesis were evaluated for oxygen evolution activity at different temperatures. Elevated temperatures reduced overpotential and increased current density, reflecting enhanced reaction kinetics and ...
Easwari Padma Kumari   +3 more
wiley   +1 more source

Syphilitic uveitis misdiagnosed as viral retinitis-a misleading history. [PDF]

open access: yesJ Ophthalmic Inflamm Infect, 2018
Agarwal M, Ranjan R, Paul L, Sharma D.
europepmc   +1 more source

No aliens allowed: A narrative analysis of the blue crab (Callinectes sapidus) in the Lagoon of Venice (Northern Adriatic, Italy)

open access: yesPeople and Nature, EarlyView.
Abstract This study critically analyses the main narratives surrounding the Atlantic blue crab (Callinectes sapidus) in the Lagoon of Venice. We used a mixed‐method approach, performing a qualitative discourse analysis on a sample of 68 textual sources to identify the narratives across two sectors in the management of the case study: media and politics,
Elisa Zanoni   +3 more
wiley   +1 more source

White Dwarfs in Cataclysmic Variables: An Update. [PDF]

open access: yesActa Polytech CTU Proc, 2015
Sion EM, Godon P.
europepmc   +1 more source

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