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Cycles of fusion and fission enabled rapid parallel adaptive radiations in African cichlids
Science, 2023Although some lineages of animals and plants have made impressive adaptive radiations when provided with ecological opportunity, the propensities to radiate vary profoundly among lineages for unknown reasons. In Africa’s Lake Victoria region, one cichlid
J. Meier+15 more
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The genetics of evolutionary radiations
Biological Reviews of The Cambridge Philosophical Society, 2020With the realization that much of the biological diversity on Earth has been generated by discrete evolutionary radiations, there has been a rapid increase in research into the biotic (key innovations) and abiotic (key environments) circumstances in ...
Y. Naciri, H. Linder
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Earthquake Engineering & Structural Dynamics, 1996
Insight into radiation damping of an unbounded medium is developed by addressing the relative contributions of the elastic restoring force and the inertial force at infinity. When the inertial force dominates, radiation damping occurs. When the elastic restoring force dominates, no radiation damping arises.
John P. Wolf, Ch. Song
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Insight into radiation damping of an unbounded medium is developed by addressing the relative contributions of the elastic restoring force and the inertial force at infinity. When the inertial force dominates, radiation damping occurs. When the elastic restoring force dominates, no radiation damping arises.
John P. Wolf, Ch. Song
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Critical Care Clinics, 2005
The US Department of Homeland Security, and other state and federal agencies, continues to express concern over the potential use of radioactive isotopes as a weapon of terror. Few emergency medicine and critical care physicians are familiar with the care and treatment of an accidentally or intentionally irradiated patient who is contaminated ...
John W, Burnham, Janet, Franco
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The US Department of Homeland Security, and other state and federal agencies, continues to express concern over the potential use of radioactive isotopes as a weapon of terror. Few emergency medicine and critical care physicians are familiar with the care and treatment of an accidentally or intentionally irradiated patient who is contaminated ...
John W, Burnham, Janet, Franco
openaire +2 more sources
Highly Sensitive Detection of Ionizing Radiations by a Photoluminescent Uranyl Organic Framework.
Angewandte Chemie, 2017Precise detection of low-dose X- and γ-radiations remains a challenge and is particularly important for studying biological effects under low-dose ionizing radiation, safety control in medical radiation treatment, survey of environmental radiation ...
Jian Xie+10 more
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Radiation biology and radiation protection
Annals of the ICRP, 2012For protection purposes, the biological effects of radiation are separated into stochastic effects (cancer, hereditary effects) presumed to be unicellular in origin, and tissue reactions due to injury in populations of cells. The latter are deterministic effects, renamed ‘tissue reactions’ in the 2007 Recommendations of the International Commission on
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