Isotopes are variants of a particular chemical element which differ in neutron number, and consequently in nucleon number. All isotopes of a given element have the same number of protons but different numbers of neutrons in each atom.The term isotope is formed from the Greek roots isos (ἴσος "equal") and topos (τόπος "place"), meaning "the same place"; thus, the meaning behind the name is that different isotopes of a single element occupy the same position on the periodic table. It was coined by Scottish doctor and writer Margaret Todd in 1913 in a suggestion to chemist Frederick Soddy. The number …



CHB: Coach House Books · 7 May 2024 English

Taking its title from lossless data compression algorithms, Lossless transmits through time and space those ‘stabs of self’ that intensify with loss of relationships, of faith, of childhood, of people. …

weeds. ‘Hold Me Now’ mingles with mortar- grey isotopes that’ve escaped to decay freely into dusk.

NSP: New Society Publishers · 30 April 2024 English

56 million years ago our planet experienced rapid, intense warming known as the Paleocene Eocene Thermal Maximum, resulting in a global temperature increase of about 7°C. Runaway Climate explores the …

subsamples.Understanding Past Climates 35 Oxygen Isotopes The isotopic8 proportions of oxygen and carbon only 0.2% of all oxygen. Both of these oxygen isotopes are stable, or non-radioactive. While 18O (shorthand 200,000 years (figure 3.6). Carbon Isotopes Carbon also has isotopes (in fact all elements do), and the carbon-14 (14C, ~0.1%) (figure 3.7). The 12C and 13C isotopes are stable (they last forever), while 14C is of any interest here. Like oxygen isotopes, the 12C and 13C isotopes behave a little differ- ently from

C.D. Howe Institute · 4 April 2024 English

What About Canada’s Fuel Supply Chain? Canada appears on the verge of a nuclear-power renaissance instigated by the need for reliable carbon-free energy, with the provinces and the federal government …

nuclear waste of spent fuel by burning long-lived isotopes. Nuclear fuel reprocessing has not been conducted

AECL: Atomic Energy of Canada Limited · 29 February 2024 French

Les travaux menés aux laboratoires appuient les responsabilités, les priorités et les rôles fédéraux du Canada dans les domaines de la santé, de l’énergie, de l’environnement, de la sûreté et …

percées décisives dans l’application positive des isotopes médicaux, notamment l’isotope cobalt-60. Les travaux

AECL: Atomic Energy of Canada Limited · 29 February 2024 English

Canadians and the world, including the development of the CANDU technology and the production of medical isotopes which are used in the diagnostic and treatment of cancer and other diseases. [...] AECL is now focused

CANDU technology and the production of medical isotopes which are used in the diagnostic and treatment breakthroughs in the life saving application of medical isotopes, including cobalt-60. Work undertaken at the Chalk Canada. This includes the production of medical isotopes and the provision of nuclear science and technology Canadians – for example the production of medical isotopes used in the detection and treatment of cancer

NWMO: Nuclear Waste Management Organization · 26 February 2024

The key components of the repository are: the waste form (i.e., used nuclear fuel); the engineered barrier systems, notably the used fuel container and clay seals; the host rock; the …

004% Other Radionuclides - 0.04% Others Stable Isotopes 0.09% 0.24% *Includes impurities naturally present

NWMO: Nuclear Waste Management Organization · 26 February 2024 English

The data acquired at the Revell Site indicate that the orientations of lineaments at the surface on a larger scale are also present in the orientations of fractures in the …

004% Other Radionuclides - 0.04% Others Stable Isotopes 0.09% 0.24% *Includes impurities naturally present gas characterization, helium concentrations and isotopes in the deep hydrogeochemical zone, indicate the

PICES: North Pacific Marine Science Organization · 23 February 2024 English

In particular, a long-term decreasing trend of the upwelling index during the summer seasons of 1948-2018 was reported for the Korean coast and considered to be caused by the changes …

content analysis and ratios of C and N stable isotopes. Russian Journal of Marine Biology, 34: 497–506 shelf by the data of stomach contents and stable isotopes 13C and 15N,” Izvestiya TINRO, 175: 3–25. Gorbatenko on West Kamchatka shelf from analysis of stable isotopes of nitrogen (d15N) and carbon (d13C). Izvestiya

PICES: North Pacific Marine Science Organization · 22 February 2024 English

All names and claims expressed in this book of abstracts are solely those of the authors and do not represent those of the PICES Organization, nor those of their affiliated …

S03-17162 Oral (ECOP) Lipid biomarkers and stable isotopes reveal disconnect between feeding dynamics of their ecology using lipid biomarkers and stable isotopes. Biomarker data suggest that the large herbivorous Biochemical analyses (fatty acids and stable isotopes) of zooplankton tissues provide integrated information including molecular techniques, compound specific isotopes, integration of multiple approaches, modelling niche from measurements of the d N and d C stable isotopes in specific compounds (amino acids). This project

PICES: North Pacific Marine Science Organization · 15 February 2024 English

The tentative title of the paper is “Climate Variability and Ecosystem Resilience in the North Pacific; Lessons Learned from the PICES FUTURE Program.” Since a critical component of Phase III …

critically important— • Sadie Lye Using Stable Isotopes to distinguish and trace estuaries with higher Philippines in the Sulu Sea were detected in and oxygen isotopes of the ambient seawater. The study, the Jeju aggregate MARINE SCIENCE ORGANIZATION in salinity and carbon isotopes correlated. This was done submerged marine debris

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