Results 21 to 30 of about 465,066 (306)
Fishes, 2023 More than half of the Mediterranean sharks and rays are threatened by fishing exploitation. However, population assessments are limited by the scarcity of specific data on fishing catches.
Alba Serrat +6 more
doaj +1 more source
Comparison of X-ray and gamma-ray dose-response curves for pink somatic mutations in Tradescantia clone 02 [PDF]
, 1976 Microdosimetric data indicate that the mean specific energy,zeta, produced by individual charged particles from X rays and gamma rays is different for the two radiation qualities by nearly a factor of two.
Mills, R. E. +3 more
core +1 more source
Latest results on Jovian disk X-rays from XMM-Newton [PDF]
, 2007 We present the results of a spectral study of the soft X-ray emission (0.2–2.5 keV) from low-latitude (‘disk’) regions of Jupiter. The data were obtained during two observing campaigns with XMM-Newton in April and November 2003.
Waite Jr., J. H. +12 more
core +1 more source
Chondrichthyan Diversity, Conservation Status, and Management Challenges in Costa Rica
Frontiers in Marine Science, 2018 Understanding key aspects of the biology and ecology of chondrichthyan fishes (sharks, rays, and chimeras), as well as the range of threats affecting their populations is crucial given the rapid rate at which some species are declining.
Mario Espinoza +9 more
doaj +1 more source
γ-rays-induced RPA foci in WT and rad55Δ strains.
, 2023 (A) Experimental scheme: Cells arrested in G1 phase with alpha-factor (αF) were release into the cell cycle. After one hour from the release, cells were exposed to γ-rays. Samples were collected every hour for four hours.
Alice Deshayes (14581352) +7 more
core +1 more source
Biodiversity, Catchability, and Conservation Status of Sharks and Rays from Fishermen's Bycatch at the Pondokdadap Coastal Fishing Port, East Java - Indonesia [PDF]
BIO Web of ConferencesSharks and rays belong to the Chondrichthyes class, characterized by low reproductive rates and slow growth rates, which makes them highly vulnerable to overfishing. These conservation priority fish are generally bycatch of fishermen.
Latuconsina Husain +5 more
doaj +1 more source
The influence of galactic cosmic rays on ion-neutral hydrocarbon chemistry in the upper atmospheres of free-floating exoplanets [PDF]
, 2014 The authors highlight financial support of the European Community under the FP7 by an ERC starting grant.Cosmic rays may be linked to the formation of volatiles necessary for prebiotic chemistry.
P. B. Rimmer +5 more
core +1 more source