Sacral fusion as an aid in age estimation

The degree of fusion at the anterior aspect of the sacral vertebrae has been scored in 242 male and female skeletons from the Lisbon documented collection, ranging in age from 16 to 59 years old. Statistical tests indicate a sex difference towards earlier fusion in young females compared with young males, as well as a clear association between degree of fusion and age. Similar results have been found in documented skeletal samples from Coimbra and Sassari, and the recommendations stated by these authors regarding age estimation have been positively tested in the Lisbon collection. Although more research from geographically diverse samples is required, a general picture of the pattern of sacral fusion and its associations with age and sex is emerging. We also provide a practical example of the usefulness of the sacrum in age estimation in a forensic setting, a mass grave from the Spanish Civil War. It is concluded that the scoring of the degree of fusion of the sacral vertebrae, specially of S1-2, can be a simple tool for assigning skeletons to broad age groups, and it should be implemented as another resource for age estimation in the study of human skeletal remains.

Nucleotídeos na dieta de frangos de corte criados no sistema alternativo

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Travels from Vienna through lower Hungary; with some remarks on the state of Vienna during the Congress, in the year 1814.

Plates after drawings by Bright engraved by Elizabeth Byrne, John Byrne, Lititia Byrne, H. Hobson, Samuel Middiman, Milton, John Pye, William Raymond Smith. Maps engraved by Sidney Hall. Wood-engraved head-pieces.

Comparative advantages between the United States and Canada, for British settlers : considered in a letter, addressed to Captain Allardyce Barclay of Uru /

Bound with his A descriptive and statistical account of Canada. 2nd ed. 1841.

Does published orthodontic research account for clustering effects during statistical data analysis?

In orthodontics, multiple site observations within patients or multiple observations collected at consecutive time points are often encountered. Clustered designs require larger sample sizes compared to individual randomized trials and special statistical analyses that account for the fact that observations within clusters are correlated. It is the purpose of this study to assess to what degree clustering effects are considered during design and data analysis in the three major orthodontic journals. The contents of the most recent 24 issues of the American Journal of Orthodontics and Dentofacial Orthopedics (AJODO), Angle Orthodontist (AO), and European Journal of Orthodontics (EJO) from December 2010 backwards were hand searched. Articles with clustering effects and whether the authors accounted for clustering effects were identified. Additionally, information was collected on: involvement of a statistician, single or multicenter study, number of authors in the publication, geographical area, and statistical significance. From the 1584 articles, after exclusions, 1062 were assessed for clustering effects from which 250 (23.5 per cent) were considered to have clustering effects in the design (kappa = 0.92, 95 per cent CI: 0.67-0.99 for inter rater agreement). From the studies with clustering effects only, 63 (25.20 per cent) had indicated accounting for clustering effects. There was evidence that the studies published in the AO have higher odds of accounting for clustering effects [AO versus AJODO: odds ratio (OR) = 2.17, 95 per cent confidence interval (CI): 1.06-4.43, P = 0.03; EJO versus AJODO: OR = 1.90, 95 per cent CI: 0.84-4.24, non-significant; and EJO versus AO: OR = 1.15, 95 per cent CI: 0.57-2.33, non-significant). The results of this study indicate that only about a quarter of the studies with clustering effects account for this in statistical data analysis.

Mexico, Aztec, Spanish and republican : a historical, geographical, political, statistical and social account of that country from the period of the invasion by the Spaniards to the present time : with a view of the ancient Aztec empire and civilization, a historical sketch of the late war, and notices of New Mexico and California /

Mode of access: Internet.

Old clocks and watches and their makers; being an historical and descriptive account of the different styles of clocks and watches of the past, in England and abroad, to which is added a list of eight thousand makers;

Mode of access: Internet.

History of the old Cheraws; containing an account of the aborigines of the Pedee,

Bibliographical footnotes.

Fulham palace, formerly called Fulham house, and Fulham manor : a short account of the old manor house of Fulham, written at the wish of the bishop on the occasion of His Lordship's visit to America and Canada, 1907 /

"The bishop of London and the mission field": p. 43-91.

Forgotten shrines; an account of some old Catholic halls and families in England, and of relics and memorials of the England martyrs,

Mode of access: Internet.

A wonderful story of old time Evangelism, being a simple account of the life and time of Jacob Albright, founder of the Evangelical Association, with the historical background and antecedents.

Bibliographical references.