Results 11 to 20 of about 71,398 (288)
Thoughts on the Formation of the Tail of a Comet [PDF]
Monthly Notices of the Royal Astronomical Societyn ...
J. J. Waterston
openaire +6 more sources
Occultation observation to probe the turbulence scale size in the plasma tail of comet Schwassmann-Wachmann 3-B [PDF]
2007, ApJ, 668, L67, 2007 We present the occultation observation of compact radio source B0019-000 through the plasma tail of comet Schwassmann-Wachmann 3-B. The observation was made with the Ooty Radio Telescope at 326.5 MHz on 2006 May 26, when the plasma tail of the comet was in front of this source.
Nirupam Roy +2 more
arxiv +3 more sources
Velocities of particles in the tail of Halley's comet [PDF]
Astronomische Nachrichten, 1910 n ...
Percival Lowell
openaire +5 more sources
Comet assay - a sensitive tool for genotoxicity assessment of environmental stress in Mytilus galloprovincialis from the Bulgarian Black Sea coast [PDF]
BioDiscovery, 2017 Assessment of DNA damage is of primary concern when the pollution-related stress in living organisms has to be determined. The reason for this concern comes from the evidence that damages in DNA often lead to mutations which are potential threat for the ...
Bela Vasileva +5 more
doaj +3 more sources
The Scintillating Tail of Comet C/2020 F3 (Neowise) [PDF]
A&A 667, A57 (2022), 2022 Context. The occultation of a radio source by the plasma tail of a comet can be used to probe structure and dynamics in the tail. Such occultations are rare, and the occurrence of scintillation, due to small-scale density variations in the tail, remains somewhat controversial. Aims. A detailed observation taken with the Low-Frequency Array (LOFAR) of a
arxiv +1 more source
DNA damage in buccal cells in oral PMDs and malignant disorders by comet assay
Brazilian Journal of Oral Sciences, 2019 Aim: DNA damage associated with Oral Squamous Cell Carcinoma (OSCC) and potentially malignant disorders (PMDs) is produced due to carcinogenic agents or increased oxidative stress. Comet assay can assist in early detection and evaluation of the amount of
Garima Rawat +3 more
doaj +1 more source
Genes and Environment, 2022 Background In eye-drop drug development, the additional genotoxicity tests in some cases might be necessary to assess genotoxicity in the ocular surface since the ocular surface is exposed directly to high drug concentrations.
Haruna Tahara +3 more
doaj +1 more source
Food Materials Research, 2023 The objective of the present study was to estimate applied doses of irradiated anchovy (1.83−4.22 kGy) and bluefish (1.98−5.40 kGy) for shelf-life extension by using image analysis in combination with comet assay for trading irradiated fish, especially ...
Nurcan Cetinkaya +5 more
doaj +1 more source
Effect of imidocarb on dna damage in sheep with babesiosis [PDF]
Kafkas Universitesi Veteriner Fakültesi Dergisi, 2022 In this study, it was aimed to determine the DNA damage using the comet assay, which specifically shows DNA damage in naturally Babesia spp.-infected sheep and to evaluate the damage before and after imidocarb application.
Ahmet Cihat ÖNER +4 more
doaj +1 more source