American Unitarianism : or, a brief history of "The progress and present state of the Unitarian churches in America" : compiled from documents and information communicated by the Rev. James Freeman, D. D. and William Wells, Jun. Esq. of Boston, and from other Unitarian gentlemen in this country /

Extracted from the author's "Memoirs of the life of the Reverend Theophilus Lindsey" printed in London, 1812, and now published for the benefit of the Christian churches in this country without note or alteration.

Synopsis of the system of education established by the University of King's College, Fredericton, New Brunswick : founded by Royal Charter under the government of Sir Howard Douglas, Bart., A.D. 1828.

Mode of access: Internet.

Memories of Sir William Markby, K.C.I.E.,

Mode of access: Internet.

Life of William M. Richardson, LL. D., late chief justice of the Superior court in New Hampshire ...

Mode of access: Internet.

Personal narrative of the campaigns of Affghanistan, Sinde, Beloochistan, etc., detailed in a series of letters of the late Colonel William H. Dennie. With an appendix, containing Colonel Dennie's correspondence with Lord Keane, Sir Henry Fane, etc.

"This narrative ... appeared first ... in the pages of the 'Dublin university magazine'.".--Pref.

Ancient geography, as connected with chronology, and preparatory to the study of ancient history; accompanied with an atlas. Compiled chiefly from D'Anville, Adam, Lavoisne, Malte Brun, and other standard works. To which are added problems on the globes, and rules for the construction of maps. To accompany the modern geography by William C. Woodbridge.

Bound with Woodbridge, W.C. A system of universal geography. Hartford 1835.

"In the matter of the investigation of advances in rates by carriers in official classification territory." Testimony of William C. Brown, president of the New York central lines. Washington, D.C., October 13th and 14th, 1910.

At head of title: Docket no.3400.

King Arthur: stories from Sir Thomas Malory's Morte d'Arthur retold in modern English by Mary MacLeod.

Mode of access: Internet.

Sir John Vanbrugh;

I. Introduction. The relapse; or, Virtue in danger. Aesop. The provok'd wife.--II. The false friend. The country house. The confederacy. The mistake. A journey to London. A short vindication of The relapse and The provok'd wife.

A memoir of the Right Honourable Sir William Anson, Baronet, Warden of All Souls College, Burgess for the University of Oxford;

Dates on spine: 1843-1914.

Nomination of William D. Ruckelshaus : hearings before the Committee on Environment and Public Works, United States Senate, Ninety-eighth Congress, first session, on the nomination of William D. Ruckelshaus, to be Administrator of the Environmental Protection Agency, May 3, 4, and 5, 1983.

Includes bibliographical references.

A memoir of the Right Hon. William Edward Hartpole Lecky, M.P., O.M., LL. D., D.C.L., LITT. D., member of the French Institute and of the British Academy,

Mode of access: Internet.

The works of William E. Channing, D. D.

Includes bibliographical references.

Elucidating the links between UV radiation and vitamin D synthesis : using an in vitro model

Ultraviolet radiation (UV) is the carcinogen that causes the most common malignancy in humans – skin cancer. However, moderate UV exposure is essential for producing vitaminDin our skin. VitaminDincreases the absorption of calcium from the diet, and adequate calcium is necessary for the building and maintenance of bones. Thus, low levels of vitamin D can cause osteomalacia and rickets and contribute to osteoporosis. Emerging evidence also suggests vitamin D may protect against falls, internal cancers, psychiatric conditions, autoimmune diseases and cardiovascular diseases. Since the dominant source of vitamin D is sunlight exposure, there is a need to understand what is a “balanced��� level of sun exposure to maintain an adequate level of vitamin D but minimise the risks of eye damage, skin damage and skin cancer resulting from excessive UV exposure. There are many steps in the pathway from incoming solar UV to the eventual vitamin D status of humans (measured as 25-hydroxyvitamin D in the blood), and our knowledge about many of these steps is currently incomplete. This project begins by investigating the levels of UV available for synthesising vitamin D, and how these levels vary across seasons, latitudes and times of the day. The thesis then covers experiments conducted with an in vitro model, which was developed to study several aspects of vitamin D synthesis. Results from the model suggest the relationship between UV dose and vitamin D is not linear. This is an important input into public health messages regarding ‘safe’ UV exposure: larger doses of UV, beyond a certain limit, may not continue to produce vitamin D; however, they will increase the risk of skin cancers and eye damage. The model also showed that, when given identical doses of UV, the amount of vitamin D produced was impacted by temperature. In humans, a temperature-dependent reaction must occur in the top layers of human skin, prior to vitamin D entering the bloodstream. The hypothesis will be raised that cooler temperatures (occurring in winter and at high latitudes) may reduce vitamin D production in humans. Finally, the model has also been used to study the wavelengths of UV thought to be responsible for producing vitamin D. It appears that vitamin D production is limited to a small range of UV wavelengths, which may be narrower than previously thought. Together, these results suggest that further research is needed into the ability of humans to synthesise vitamin D from sunlight. In particular, more information is needed about the dose-response relationship in humans and to investigate the proposed impact of temperature. Having an accurate action spectrum will also be essential for measuring the available levels of vitamin D-effective UV. As this research continues, it will contribute to the scientific evidence-base needed for devising a public health message that will balance the risks of excessive UV exposure with maintaining adequate vitamin D.

Effect of poly(acrylic acid) end-group functionality on inhibition of calcium oxalate crystal growth

A number of series of poly(acrylic acids) (PAA) of differing end-groups and molecular weights prepared using atom transfer radical polymerization were used as inhibitors for the crystallization of calcium oxalate at 23 and 80°C. As measured by turbidimetry and conductivity and as expected from previous reports, all PAA series were most effective for inhibition of crystallization at molecular weights of 1500–4000. However, the extent of inhibition was in general strongly dependent on the hydrophobicity and molecular weight of the end-group. These results may be explicable in terms of adsorption/desorption of PAA to growth sites on crystallites. The overall effectiveness of the series didn't follow a simple trend with end-group hydrophobicity, suggesting self-assembly behavior or a balance between adsorption and desorption rates to crystallite surfaces may be critical in the mechanism of inhibition of calcium oxalate crystallization.