(Table 1) Organohalogen contaminants in adipose tissue of captive sledge dogs (Canis familiaris) fed with whale blubber or pork fat

Studies on the fate of organohalogen contaminants (OHCs) in wild top predator mammals in the Arctic have often been a challenge due to important knowledge deficiencies in the life history of the sampled animals. The present study investigated the influence of age, dietary and trans-generational factors on the fate of major lipophilic chlorinated and brominated OHCs in adipose tissue of a potential surrogate captive species for the polar bear (Ursus maritimus), the sledge dog (Canis familiaris) in West Greenland. Adult female sledge dogs (P) and their sexually-mature (F1) and/or pre-weaning pups (F1-MLK) were divided into an exposed group (EXP) fed blubber from a Greenland minke whale (Balaenoptera acutorostrata) and a control group (CON) given commercially available pork fat. Large dietary treatment-related differences in summed and individual congener/compound adipose tissue concentrations of polybrominated diphenyl ethers (PBDEs), hexachlorobenzene (HCB), chlordanes (CHLs) and polychlorinated biphenyls (PCBs) were found between the EXP and CON groups for all the sledge dog cohorts. However, among the F1-MLK, F1 and P dogs in both of the EXP and CON groups, little or no difference existed in PBDE, HCB, CHL and PCB concentrations, suggesting higher state of equilibrium in adipose tissue concentrations from a very early stage of life. In contrast, the distribution pattern (proportions to the summed concentrations) of OHC classes, and the major congeners/ compounds constituting those classes, varied on a dietary group- and/or cohort-dependent manner. The present captive sledge dog study demonstrated the importance of the confounding effects of diet composition, mother-pup association (maternal transfer), reproductive status (nursing), and to a lesser extent age in the fate of OHCs in adipose tissue of a large top carnivore mammal.

Chemical and isotopic compositions of pore fluids from ODP Sites 169-1034 and 169-1037

We have analysed the concentrations of Li, K, Rb, Cs, and B, and the isotopic ratios of Li and B of a suite of pore fluids recovered from ODP Sites 1037 (Leg 169; Escanaba Trough) and 1034 (Leg 169S; Saanich Inlet). In addition, we have analysed dissolved K, Rb, and Cs concentrations for estuarine mixing of the Ganges-Brahmaputra river system. Together, these data sets have been used to assess the role of sediments in the marine geochemical cycles of the alkali elements and boron. Uptake onto clay minerals during estuarine mixing removes 20-30% of the riverine input of dissolved Cs and Rb to the oceans. Prior to this study, the only other recognised sink of Rb and Cs was uptake during low-temperature alteration of the oceanic crust. Even with this additional sink there is an excess of inputs over outputs in their modern oceanic mass balance. Pore fluid data show that Li and Rb are transferred into marine sediments during early diagenesis. However, modeling of the Li isotope systematics of the pore fluids from Site 1037 shows that seawater Li taken up during marine sedimentation can be readily returned to solution in the presence of less hydrated cations, such as NH4+. This process also appears to result in high concentrations of pore fluid Cs (relative to local seawater) due to expulsion of adsorbed Cs from cation exchange sites. Flux calculations based on pore fluid data for a series of ODP sites indicate that early diagenesis of clay sediments removes around 8% of the modern riverine input of dissolved Li. Although NH4+-rich fluids do result in a flux of Cs to the oceans, on the global scale this input only augments the modern riverine Cs flux by ~3%. Nevertheless, this may have implications for the fate of radioactive Cs in the natural environment and waste repositories.

The poetical works of Edmund Spenser : in five volumes /

Edited by George Stillman Hillard.

Deirdrê and the sons of Usna /

Story of the Fate of the sons of Usnach (Longes mac nUsnig) modernized.

Tales of a physician.

The victim.--The curate.--The gossip.--The fate of a genius.--Disappointments.--The neglected wife.--The Jew.--The stranger guest.--The smuggler.

Select tales. Being a compilation of singular, interesting, remarkable and authentic narratives, ancient and modern. Selected principally from the most esteemed and popular literary works, European and American, the greater part of which have never before been offered to the public in book form.

14th. A remarkable vision of Charles the eleventh of Sweden.--15th. An awful and authentic narrative of the monster Benito de Soto, the pirate of the Morning Star.--16th. The first and last sacrifice.--17th. The tiger's cave; or, The melancholy and tragical fate of Captains Wharton and Lincoln.--18th. The first and last love.--19th. The Scottish landlady, and her lodgers ... by Mr. Galt.--20th. Traditionary anecdotes of the Countess of Stair.--21st. First and last love.--Agnes Fitzroy.--22nd. The death of Alice Bland ... by the author of the Tales of a pilgrim--23d. Herby and his twelve wives.--24th. The murder hole.--25th. A remarkable trial of murders.

Fairy and folk tales of the Irish peasantry /

Variant issue: series title on half title; errata slip inserted at p. [ix].

The lost tales of Miletus.

Advertisements on p. 1-8 at end.

Characterization and Degradation of Fatty Acid Methyl Esters and Biodiesel in Artificial Seawater Under UV Exposure Using Raman Spectroscopy

Thesis (Master's)--University of Washington, 2016-06