Results 1 to 10 of about 8,432 (197)

Investigating Local- and Global-scale Dust Redistribution on Comet 67P/Churyumov–Gerasimenko

The Planetary Science Journal
We use a 3D dynamical Monte Carlo model to simulate the trajectories of individual dust grains and map their redeposition across the surface of comet 67P/Churyumov–Gerasimenko.
Jacob L. Kloos, Tony L. Farnham, Jessica M. Sunshine, Juan Luis Rizos   +3 more
doaj   +1 more source

Estimates of DNA damage by the comet assay in the direct-developing frog Eleutherodactylus johnstonei (Anura, Eleutherodactylidae)

Genetics and Molecular Biology, 2011
The aim of this study was to use the Comet assay to assess genetic damage in the direct-developing frog Eleutherodactylus johnstonei. A DNA diffusion assay was used to evaluate the effectiveness of alkaline, enzymatic and alkaline/enzymatic treatments ...
Laura Carolina Valencia, Adriana García, Martha Patricia Ramírez-Pinilla, Jorge Luis Fuentes   +3 more
doaj  

Predictions for Sparse Photometry of Jupiter-family Comet Nuclei in the LSST Era

The Planetary Science Journal
The Legacy Survey of Space and Time (LSST) at Vera C. Rubin Observatory will deliver high-quality, temporally sparse observations of millions of solar system objects on an unprecedented scale.
A. Donaldson, C. Snodgrass, R. Kokotanekova, A. Rożek   +3 more
doaj   +1 more source

Forms and Rotational States of the Nuclei of Ecliptic Comets

, 2007
Ph.D thesis, Queen's University Belfast, Sept 2006.
openaire   +2 more sources

Gastric Epithelium from BRCA1 and BRCA2 Carriers Harbors Increased Double-Stranded DNA Damage and Enhanced Growth Potential. [PDF]

Mol Cancer Res
Buckley KH, Dungan ME, Dinh K, Kelly GM, Hausler R, Bennett KE, Clay DG, Youngman JE, Majer AD, Beyries KA, Niccum BA, Shaffer SM, Karakasheva TA, Hamilton KE, Kochman ML, Ginsberg GG, Ahmad N, Maxwell KN, Katona BW.   +18 more
europepmc   +1 more source

Cytoprotective and Genoprotective Effects of Gelatin-Encapsulated Quercetin Against Oxidative Cell Damage. [PDF]

Molecules
Potapovich A, Kostyuk T, Shutava T, Kostyuk V.   +3 more
europepmc   +1 more source

Yttrium oxide nanoparticles induce potent selective cytotoxicity in HeLa cervical cance cells through ROS-mediated genomic instability and mitochondrial apoptosis. [PDF]

Sci Rep
Mohamed HRH, Elhaggan SO, Hekal RS, Fahmy CWH, Noure Z, Ahmed N, Diab A, Safwat G.   +7 more
europepmc   +1 more source

The COP1-ADA2b module mediates light regulation of DNA double-strand break repair in Arabidopsis. [PDF]

Nat Commun
Chen L, Diao L, Ruan J, Deng Y, Zhang K, Guan Y, Li L, Liang M, Peng L, Shi J, Zhang S, Liu M, Li Y, Mao Z, Wang W, Yang HQ, Guo T.   +16 more
europepmc   +1 more source

Microbe-associated molecular patterns differentially mediate carcinogenic alterations of the breast tissue in the context of obesity. [PDF]

Neoplasia
Gaber M, Moulden LM, Wilson AS, Payne V, Holmes J, Neary K, Peoples A, Duet ML, Katz AJ, Vidi PA, Cook KL.   +10 more
europepmc   +1 more source

TMS5-mediated R-loop dynamics regulate thermosensitive fertility conversion in rice. [PDF]

Nat Commun
Zhu BS, Chen AA, Yang YM, Xue JS, Ren MY, Chen X, Zhu J, Wang N, Yang ZN.   +8 more
europepmc   +1 more source